Sunday, May 27, 2007
ECO - C00-C99
  Encyclopedia of Chess Openings ECO classifies openings using codes from A00 to E99. The codes are in wide use throughout the chess world in a mini-library of five volumes; A, B, C, D, and E, which refer to the five main groups in the classification of openings. For your use is a comprehensive collection of modern opening theory. Ues the links below for a complete list of the five group volums along with their classifications in the ECO, as well as their pgn. Encyclopedia of Chess Openings - C00 - C99 [Home] [Top] The French Defense (C00-C19) The Romantic Openings (C20-29), (C40-59) The King's Gambit (C30-39) The Evans Gambit (C51-52) The Giuoco Piano (53-55) Two Knights (Defence and Variations) (55-59) The Ruy Lopez (C60-99) [ECO "C00"] [Home] [Top] [Volumn C00-C99] [Opening "French defence"] 1. e4 e6 [ECO "C00"] [Opening "French defence, Steiner variation"] 1. e4 e6 2. c4 [ECO "C00"] [Opening "French"] [Variation "Reti (Spielmann) variation"] 1. e4 e6 2. b3 [ECO "C00"] [Opening "French"] [Variation "Steinitz attack"] 1. e4 e6 2. e5 [ECO "C00"] [Opening "French"] [Variation "Labourdonnais variation"] 1. e4 e6 2. f4 [ECO "C00"] [Opening "French defence"] 1. e4 e6 2. Nf3 [ECO "C00"] [Opening "French"] [Variation "Wing gambit"] 1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 [ECO "C00"] [Opening "French defence"] 1. e4 e6 2. Nc3 [ECO "C00"] [Opening "French"] [Variation "Pelikan variation"] 1. e4 e6 2. Nc3 d5 3. f4 [ECO "C00"] [Opening "French"] [Variation "Two knights variation"] 1. e4 e6 2. Nc3 d5 3. Nf3 [ECO "C00"] [Opening "French"] [Variation "Chigorin variation"] 1. e4 e6 2. Qe2 [ECO "C00"] [Opening "French"] [Variation "King's Indian attack"] 1. e4 e6 2. d3 [ECO "C00"] [Opening "French"] [Variation "Reversed Philidor formation"] 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2 [ECO "C00"] [Opening "French defence"] 1. e4 e6 2. d4 [ECO "C00"] [Opening "Lengfellner system"] 1. e4 e6 2. d4 d6 [ECO "C00"] [Opening "St. George defence"] 1. e4 e6 2. d4 a6 [ECO "C00"] [Opening "French defence"] 1. e4 e6 2. d4 d5 [ECO "C00"] [Opening "French"] [Variation "Schlechter variation"] 1. e4 e6 2. d4 d5 3. Bd3 [ECO "C00"] [Opening "French"] [Variation "Alapin variation"] 1. e4 e6 2. d4 d5 3. Be3 [ECO "C01"] [Opening "French"] [Variation "Exchange variation"] 1. e4 e6 2. d4 d5 3. exd5 [ECO "C01"] [Opening "French"] [Variation "Exchange, Svenonius variation"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 [ECO "C01"] [Opening "French"] [Variation "Exchange, Bogolyubov variation"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc6 [ECO "C02"] [Opening "French"] [Variation "Advance variation"] 1. e4 e6 2. d4 d5 3. e5 [ECO "C02"] [Opening "French"] [Variation "Advance, Steinitz variation"] 1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 [ECO "C02"] [Opening "French"] [Variation "Advance, Nimzovich variation"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 [ECO "C02"] [Opening "French"] [Variation "Advance, Nimzovich system"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 [ECO "C02"] [Opening "French"] [Variation "Advance variation"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 [ECO "C02"] [Opening "French"] [Variation "Advance, Wade variation"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 [ECO "C02"] [Opening "French"] [Variation "Advance variation"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 [ECO "C02"] [Opening "French"] [Variation "Advance, Paulsen attack"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 [ECO "C02"] [Opening "French"] [Variation "Advance, Milner-Barry gambit"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 [ECO "C02"] [Opening "French"] [Variation "Advance, Euwe variation"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 [ECO "C03"] [Opening "French"] [Variation "Tarrasch"] 1. e4 e6 2. d4 d5 3. Nd2 [ECO "C03"] [Opening "French"] [Variation "Tarrasch, Haberditz variation"] 1. e4 e6 2. d4 d5 3. Nd2 f5 [ECO "C03"] [Opening "French"] [Variation "Tarrasch, Guimard variation"] 1. e4 e6 2. d4 d5 3. Nd2 Nc6 [ECO "C04"] [Opening "French"] [Variation "Tarrasch, Guimard Main line"] 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 [ECO "C05"] [Opening "French"] [Variation "Tarrasch, Closed variation"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 [ECO "C05"] [Opening "French"] [Variation "Tarrasch, Botvinnik variation"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 [ECO "C05"] [Opening "French"] [Variation "Tarrasch, Closed variation"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 [ECO "C06"] [Opening "French"] [Variation "Tarrasch, Closed variation, Main line"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 [ECO "C06"] [Opening "French"] [Variation "Tarrasch, Leningrad variation"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 [ECO "C07"] [Opening "French"] [Variation "Tarrasch, Open variation"] 1. e4 e6 2. d4 d5 3. Nd2 c5 [ECO "C07"] [Opening "French"] [Variation "Tarrasch, Eliskases variation"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 [ECO "C08"] [Opening "French"] [Variation "Tarrasch, Open, 4.ed ed"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 [ECO "C09"] [Opening "French"] [Variation "Tarrasch, Open variation, Main line"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 [ECO "C10"] [Opening "French"] [Variation "Paulsen variation"] 1. e4 e6 2. d4 d5 3. Nc3 [ECO "C10"] [Opening "French"] [Variation "Marshall variation"] 1. e4 e6 2. d4 d5 3. Nc3 c5 [ECO "C10"] [Opening "French"] [Variation "Rubinstein variation"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 [ECO "C10"] [Opening "French"] [Variation "Fort Knox variation"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 [ECO "C10"] [Opening "French"] [Variation "Rubinstein variation"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 [ECO "C10"] [Opening "French"] [Variation "Rubinstein, Capablanca line"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 [ECO "C10"] [Opening "French"] [Variation "Frere (Becker) variation"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd5 [ECO "C11"] [Opening "French defence"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 [ECO "C11"] [Opening "French"] [Variation "Swiss variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 [ECO "C11"] [Opening "French"] [Variation "Henneberger variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Be3 [ECO "C11"] [Opening "French"] [Variation "Steinitz variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 [ECO "C11"] [Opening "French"] [Variation "Steinitz, Bradford attack"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Bxc5 7. Qg4 [ECO "C11"] [Opening "French"] [Variation "Steinitz variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 [ECO "C11"] [Opening "French"] [Variation "Steinitz, Brodsky-Jones variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8. Qg4 O-O 9. Nf3 f6 [ECO "C11"] [Opening "French"] [Variation "Steinitz variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 [ECO "C11"] [Opening "French"] [Variation "Steinitz, Boleslavsky variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 [ECO "C11"] [Opening "French"] [Variation "Steinitz, Gledhill attack"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4 [ECO "C11"] [Opening "French"] [Variation "Burn variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Bogolyubov variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qa5 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Advance variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Chigorin variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Grigoriev variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Bernstein variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Janowski variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Dr. Olland (Dutch) variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Tartakower variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Lasker variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Duras variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1 [ECO "C12"] [Opening "French"] [Variation "MacCutcheon, Lasker variation, 8...g6"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 [ECO "C13"] [Opening "French"] [Variation "Classical"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 [ECO "C13"] [Opening "French"] [Variation "Classical, Anderssen variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 [ECO "C13"] [Opening "French"] [Variation "Classical, Anderssen-Richter variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4 [ECO "C13"] [Opening "French"] [Variation "Classical, Vistaneckis (Nimzoö)ððð variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 [ECO "C13"] [Opening "French"] [Variation "Classical, Frankfurt variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6 [ECO "C13"] [Opening "French"] [Variation "Classical, Tartakower variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 [ECO "C13"] [Opening "French"] [Variation "Albin-Alekhine-Chatard attack"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 [ECO "C13"] [Opening "French"] [Variation "Albin-Alekhine-Chatard attack, Maroczy variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 [ECO "C13"] [Opening "French"] [Variation "Albin-Alekhine-Chatard attack, Breyer variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 [ECO "C13"] [Opening "French"] [Variation "Albin-Alekhine-Chatard attack, Teichmann variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6 [ECO "C13"] [Opening "French"] [Variation "Albin-Alekhine-Chatard attack, Spielmann variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O [ECO "C14"] [Opening "French"] [Variation "Classical variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 [ECO "C14"] [Opening "French"] [Variation "Classical, Tarrasch variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3 [ECO "C14"] [Opening "French"] [Variation "Classical, Rubinstein variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 [ECO "C14"] [Opening "French"] [Variation "Classical, Alapin variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 [ECO "C14"] [Opening "French"] [Variation "Classical, Pollock variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 [ECO "C14"] [Opening "French"] [Variation "Classical, Steinitz variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 [ECO "C14"] [Opening "French"] [Variation "Classical, Stahlberg variation"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4 [ECO "C15"] [Opening "French"] [Variation "Winawer (Nimzovich) variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 [ECO "C15"] [Opening "French"] [Variation "Winawer, Kondratiyev variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2 [ECO "C15"] [Opening "French"] [Variation "Winawer, fingerslip variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 [ECO "C15"] [Opening "French"] [Variation "Winawer, Alekhine (Maroczy) gambit"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 [ECO "C15"] [Opening "French"] [Variation "Winawer, Alekhine gambit, Alatortsev variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc6 [ECO "C15"] [Opening "French"] [Variation "Winawer, Alekhine gambit"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ [ECO "C15"] [Opening "French"] [Variation "Winawer, Alekhine gambit, Kan variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 [ECO "C16"] [Opening "French"] [Variation "Winawer, Advance variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 [ECO "C16"] [Opening "French"] [Variation "Winawer, Petrosian variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 [ECO "C17"] [Opening "French"] [Variation "Winawer, Advance variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 [ECO "C17"] [Opening "French"] [Variation "Winawer, Advance, Bogolyubov variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 [ECO "C17"] [Opening "French"] [Variation "Winawer, Advance, Russian variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 [ECO "C17"] [Opening "French"] [Variation "Winawer, Advance, 5.a3"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 [ECO "C17"] [Opening "French"] [Variation "Winawer, Advance, Rauzer variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Nf3 [ECO "C18"] [Opening "French"] [Variation "Winawer, Advance variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 [ECO "C18"] [Opening "French"] [Variation "Winawer, Classical variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 [ECO "C19"] [Opening "French"] [Variation "Winawer, Advance, 6...Ne7"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 [ECO "C19"] [Opening "French"] [Variation "Winawer, Advance, Smyslov variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 [ECO "C19"] [Opening "French"] [Variation "Winawer, Advance, positional Main line"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 [ECO "C19"] [Opening "French"] [Variation "Winawer, Advance, poisoned pawn variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 [ECO "C19"] [Opening "French"] [Variation "Winawer, Advance, poisoned pawn, Euwe-Gligoric variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1 [ECO "C19"] [Opening "French"] [Variation "Winawer, Advance, poisoned pawn, Konstantinopolsky variation"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 [ECO "C20"] [Top] [Volumn C00-C99] [Opening "King's pawn game"] 1. e4 e5 [ECO "C20"] [Opening "KP"] [Variation "Indian Opening"] 1. e4 e5 2. d3 [ECO "C20"] [Opening "KP"] [Variation "Mengarini's Opening"] 1. e4 e5 2. a3 [ECO "C20"] [Opening "KP"] [Variation "King's head Opening"] 1. e4 e5 2. f3 [ECO "C20"] [Opening "KP"] [Variation "Patzer Opening"] 1. e4 e5 2. Qh5 [ECO "C20"] [Opening "KP"] [Variation "Napoleon's Opening"] 1. e4 e5 2. Qf3 [ECO "C20"] [Opening "KP"] [Variation "Lopez Opening"] 1. e4 e5 2. c3 [ECO "C20"] [Opening "Alapin's Opening"] 1. e4 e5 2. Ne2 [ECO "C21"] [Opening "Centre game"] 1. e4 e5 2. d4 exd4 [ECO "C21"] [Opening "Centre game, Kieseritsky variation"] 1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5 [ECO "C21"] [Opening "Halasz gambit"] 1. e4 e5 2. d4 exd4 3. f4 [ECO "C21"] [Opening "Danish gambit"] 1. e4 e5 2. d4 exd4 3. c3 [ECO "C21"] [Opening "Danish gambit"] [Variation "Collijn defence"] 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7 [ECO "C21"] [Opening "Danish gambit"] [Variation "Schlechter defence"] 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5 [ECO "C21"] [Opening "Danish gambit"] [Variation "Soerensen defence"] 1. e4 e5 2. d4 exd4 3. c3 d5 [ECO "C21"] [Opening "Centre game"] 1. e4 e5 2. d4 exd4 3. Qxd4 [ECO "C22"] [Opening "Centre game"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 [ECO "C22"] [Opening "Centre game"] [Variation "Paulsen attack"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 [ECO "C22"] [Opening "Centre game"] [Variation "Charousek variation"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7 [ECO "C22"] [Opening "Centre game"] [Variation "l'Hermet variation"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5 [ECO "C22"] [Opening "Centre game"] [Variation "Berger variation"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 [ECO "C22"] [Opening "Centre game"] [Variation "Kuprå)ðððk variation"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4 d6 9. Nh3 [ECO "C22"] [Opening "Centre game"] [Variation "Hall variation"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4 [ECO "C23"] [Opening "Bishop's Opening"] 1. e4 e5 2. Bc4 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Philidor counter-attack"] 1. e4 e5 2. Bc4 c6 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Lisitsyn variation"] 1. e4 e5 2. Bc4 c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5 Nxe5 8. Ne2 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Calabrese counter-gambit"] 1. e4 e5 2. Bc4 f5 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Calabrese counter-gambit, Jaenisch variation"] 1. e4 e5 2. Bc4 f5 3. d3 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Classical variation"] 1. e4 e5 2. Bc4 Bc5 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Lopez gambit"] 1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Philidor variation"] 1. e4 e5 2. Bc4 Bc5 3. c3 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Pratt variation"] 1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Lewis counter-gambit"] 1. e4 e5 2. Bc4 Bc5 3. c3 d5 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "del Rio variation"] 1. e4 e5 2. Bc4 Bc5 3. c3 Qg5 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Lewis gambit"] 1. e4 e5 2. Bc4 Bc5 3. d4 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Wing gambit"] 1. e4 e5 2. Bc4 Bc5 3. b4 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "MacDonnell double gambit"] 1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 [ECO "C23"] [Opening "Bishop's Opening"] [Variation "Four pawns' gambit"] 1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 exf4 5. Nf3 Be7 6. d4 Bh4+ 7. g3 fxg3 8. O-O gxh2+ 9. Kh1 [ECO "C24"] [Opening "Bishop's Opening"] [Variation "Berlin defence"] 1. e4 e5 2. Bc4 Nf6 [ECO "C24"] [Opening "Bishop's Opening"] [Variation "Greco gambit"] 1. e4 e5 2. Bc4 Nf6 3. f4 [ECO "C24"] [Opening "Bishop's Opening"] [Variation "Ponziani gambit"] 1. e4 e5 2. Bc4 Nf6 3. d4 [ECO "C24"] [Opening "Bishop's Opening"] [Variation "Urusov gambit"] 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 [ECO "C24"] [Opening "Bishop's Opening"] [Variation "Urusov gambit, Panov variation"] 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+ [ECO "C25"] [Opening "Vienna game"] 1. e4 e5 2. Nc3 [ECO "C25"] [Opening "Vienna"] [Variation "Zhuravlev countergambit"] 1. e4 e5 2. Nc3 Bb4 3. Qg4 Nf6 [ECO "C25"] [Opening "Vienna game, Max Lange defence"] 1. e4 e5 2. Nc3 Nc6 [ECO "C25"] [Opening "Vienna"] [Variation "Paulsen variation"] 1. e4 e5 2. Nc3 Nc6 3. g3 [ECO "C25"] [Opening "Vienna"] [Variation "Fyfe gambit"] 1. e4 e5 2. Nc3 Nc6 3. d4 [ECO "C25"] [Opening "Vienna gambit"] 1. e4 e5 2. Nc3 Nc6 3. f4 [ECO "C25"] [Opening "Vienna"] [Variation "Steinitz gambit"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 [ECO "C25"] [Opening "Vienna"] [Variation "Steinitz gambit, Zukertort defence"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d5 [ECO "C25"] [Opening "Vienna"] [Variation "Steinitz gambit, Fraser-Minckwitz variation"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6 [ECO "C25"] [Opening "Vienna gambit"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 [ECO "C25"] [Opening "Vienna"] [Variation "Hamppe-Allgaier gambit"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 [ECO "C25"] [Opening "Vienna"] [Variation "Hamppe-Allgaier gambit, Alapin variation"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d6 [ECO "C25"] [Opening "Vienna"] [Variation "Hamppe-Muzio gambit"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O [ECO "C25"] [Opening "Vienna"] [Variation "Hamppe-Muzio, Dubois variation"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3 7. Qxf3 Ne5 8. Qxf4 Qf6 [ECO "C25"] [Opening "Vienna"] [Variation "Pierce gambit"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 [ECO "C25"] [Opening "Vienna"] [Variation "Pierce gambit, Rushmere attack"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 g4 6. Bc4 gxf3 7. O-O d5 8. exd5 Bg4 9. dxc6 [ECO "C26"] [Opening "Vienna"] [Variation "Falkbeer variation"] 1. e4 e5 2. Nc3 Nf6 [ECO "C26"] [Opening "Vienna"] [Variation "Mengarini variation"] 1. e4 e5 2. Nc3 Nf6 3. a3 [ECO "C26"] [Opening "Vienna"] [Variation "Paulsen-Mieses variation"] 1. e4 e5 2. Nc3 Nf6 3. g3 [ECO "C26"] [Opening "Vienna game"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 [ECO "C27"] [Opening "Vienna game"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 [ECO "C27"] [Opening "Vienna"] [Variation "`Frankenstein-Dracula' variation"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6 [ECO "C27"] [Opening "Vienna"] [Variation "Adams' gambit"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. d4 [ECO "C27"] [Opening "Vienna game"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 [ECO "C27"] [Opening "Vienna"] [Variation "Alekhine variation"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5 [ECO "C27"] [Opening "Boden-Kieseritsky gambit"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 [ECO "C27"] [Opening "Boden-Kieseritsky gambit"] [Variation "Lichtenhein defence"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 d5 [ECO "C28"] [Opening "Vienna game"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 [ECO "C29"] [Opening "Vienna gambit"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 [ECO "C29"] [Opening "Vienna gambit"] [Variation "Kaufmann variation"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2 [ECO "C29"] [Opening "Vienna gambit"] [Variation "Breyer variation"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 [ECO "C29"] [Opening "Vienna gambit"] [Variation "Paulsen attack"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 [ECO "C29"] [Opening "Vienna gambit"] [Variation "Bardeleben variation"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 [ECO "C29"] [Opening "Vienna gambit"] [Variation "Heyde variation"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d4 [ECO "C29"] [Opening "Vienna gambit"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 [ECO "C29"] [Opening "Vienna gambit, Wurzburger trap"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5 [ECO "C29"] [Opening "Vienna gambit, Steinitz variation"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3 [ECO "C30"] [Home] [Top] [Volumn C00-C99] [Opening "King's gambit"] 1. e4 e5 2. f4 [ECO "C30"] [Opening "KGD"] [Variation "Keene's defence"] 1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 [ECO "C30"] [Opening "KGD"] [Variation "Mafia defence"] 1. e4 e5 2. f4 c5 [ECO "C30"] [Opening "KGD"] [Variation "Norwalde variation"] 1. e4 e5 2. f4 Qf6 [ECO "C30"] [Opening "KGD"] [Variation "Norwalde variation, Buecker gambit"] 1. e4 e5 2. f4 Qf6 3. Nf3 Qxf4 4. Nc3 Bb4 5. Bc4 [ECO "C30"] [Opening "KGD"] [Variation "Classical variation"] 1. e4 e5 2. f4 Bc5 [ECO "C30"] [Opening "KGD"] [Variation "Classical, Svenonius variation"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 exf4 [ECO "C30"] [Opening "KGD"] [Variation "Classical, Hanham variation"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7 [ECO "C30"] [Opening "KGD"] [Variation "Classical, 4.c3"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 [ECO "C30"] [Opening "KGD"] [Variation "Classical, Marshall attack"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+ [ECO "C30"] [Opening "KGD"] [Variation "Classical counter-gambit"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 [ECO "C30"] [Opening "KGD"] [Variation "Classical, Reti variation"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4 [ECO "C30"] [Opening "KGD"] [Variation "Classical, SOldatenkov variation"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5 [ECO "C30"] [Opening "KGD"] [Variation "Classical, Heath variation"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4 [ECO "C30"] [Opening "KGD"] [Variation "2...Nf6"] 1. e4 e5 2. f4 Nf6 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer counter-gambit"] 1. e4 e5 2. f4 d5 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, Tartakower variation"] 1. e4 e5 2. f4 d5 3. Nf3 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, Milner-Barry variation"] 1. e4 e5 2. f4 d5 3. Nc3 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer counter-gambit"] 1. e4 e5 2. f4 d5 3. exd5 [ECO "C31"] [Opening "KGD"] [Variation "Nimzovich counter-gambit"] 1. e4 e5 2. f4 d5 3. exd5 c6 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, 3...e4"] 1. e4 e5 2. f4 d5 3. exd5 e4 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, Rubinstein variation"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, Nimzovich variation"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, 4.d3"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, Morphy gambit"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4 6. Bd2 e3 [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, 5.de"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, Alapin variation"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2 [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, Main line, 7...Bf5"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, Tarrasch variation"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, Charousek gambit"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, Charousek variation"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4 [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, Keres variation"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 [ECO "C32"] [Opening "KGD"] [Variation "Falkbeer, Reti variation"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2 [ECO "C33"] [Opening "King's gambit accepted"] 1. e4 e5 2. f4 exf4 [ECO "C33"] [Opening "KGA"] [Variation "Tumbleweed gambit"] 1. e4 e5 2. f4 exf4 3. Kf2 [ECO "C33"] [Opening "KGA"] [Variation "Orsini gambit"] 1. e4 e5 2. f4 exf4 3. b3 [ECO "C33"] [Opening "KGA"] [Variation "Pawn's gambit (Stamma gambit)"] 1. e4 e5 2. f4 exf4 3. h4 [ECO "C33"] [Opening "KGA"] [Variation "Schurig gambit"] 1. e4 e5 2. f4 exf4 3. Bd3 [ECO "C33"] [Opening "KGA"] [Variation "Carrera (Basman) gambit"] 1. e4 e5 2. f4 exf4 3. Qe2 [ECO "C33"] [Opening "KGA"] [Variation "Villemson (Steinitz) gambit"] 1. e4 e5 2. f4 exf4 3. d4 [ECO "C33"] [Opening "KGA"] [Variation "Keres (Mason-Steinitz) gambit"] 1. e4 e5 2. f4 exf4 3. Nc3 [ECO "C33"] [Opening "KGA"] [Variation "Breyer gambit"] 1. e4 e5 2. f4 exf4 3. Qf3 [ECO "C33"] [Opening "KGA"] [Variation "Lesser Bishop's (Petroff-Jaenisch-Tartakower) gambit"] 1. e4 e5 2. f4 exf4 3. Be2 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit"] 1. e4 e5 2. f4 exf4 3. Bc4 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Chigorin's attack"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Greco variation"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Classical defence"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Grimm attack"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Classical defence"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, McDonnell attack"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, McDonnell attack"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Fraser variation"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Classical defence, Cozio attack"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Boden defence"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Bryan counter-gambit"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Bryan counter-gambit"] 1. e4 e5 2. f4 exf4 3. Bc4 b5 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Steinitz defence"] 1. e4 e5 2. f4 exf4 3. Bc4 Ne7 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Maurian defence"] 1. e4 e5 2. f4 exf4 3. Bc4 Nc6 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Ruy Lopez defence"] 1. e4 e5 2. f4 exf4 3. Bc4 c6 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Lopez-Gianutio counter-gambit"] 1. e4 e5 2. f4 exf4 3. Bc4 f5 [ECO "C33"] [Opening "KGA"] [Variation "Lopez-Gianutio counter-gambit, Hein variation"] 1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Bledow variation"] 1. e4 e5 2. f4 exf4 3. Bc4 d5 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Gifford variation"] 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 g5 6. g3 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Boren-Svenonius variation"] 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Anderssen variation"] 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Morphy variation"] 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Cozio (Morphy) defence"] 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Bogolyubov variation"] 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Paulsen attack"] 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5 [ECO "C33"] [Opening "KGA"] [Variation "Bishop's gambit, Jaenisch variation"] 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 [ECO "C34"] [Opening "King's knight's gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 [ECO "C34"] [Opening "KGA"] [Variation "Bonsch-Osmolovsky variation"] 1. e4 e5 2. f4 exf4 3. Nf3 Ne7 [ECO "C34"] [Opening "KGA"] [Variation "Gianutio counter-gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 f5 [ECO "C34"] [Opening "KGA"] [Variation "Fischer defence"] 1. e4 e5 2. f4 exf4 3. Nf3 d6 [ECO "C34"] [Opening "KGA"] [Variation "Becker defence"] 1. e4 e5 2. f4 exf4 3. Nf3 h6 [ECO "C34"] [Opening "KGA"] [Variation "Schallop defence"] 1. e4 e5 2. f4 exf4 3. Nf3 Nf6 [ECO "C35"] [Opening "KGA"] [Variation "Cunningham defence"] 1. e4 e5 2. f4 exf4 3. Nf3 Be7 [ECO "C35"] [Opening "KGA"] [Variation "Cunningham, Bertin gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 [ECO "C35"] [Opening "KGA"] [Variation "Cunningham, Three pawns gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1 [ECO "C35"] [Opening "KGA"] [Variation "Cunningham, Euwe defence"] 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 [ECO "C36"] [Opening "KGA"] [Variation "Abbazia defence (Classical defence, Modern defence[!])"] 1. e4 e5 2. f4 exf4 3. Nf3 d5 [ECO "C36"] [Opening "KGA"] [Variation "Abbazia defence, Modern variation"] 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 [ECO "C36"] [Opening "KGA"] [Variation "Abbazia defence, Botvinnik variation"] 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5 [ECO "C37"] [Opening "KGA"] [Variation "Quaade gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3 [ECO "C37"] [Opening "KGA"] [Variation "Rosentreter gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 [ECO "C37"] [Opening "KGA"] [Variation "Soerensen gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 [ECO "C37"] [Opening "KGA"] [Variation "King's knight's gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 [ECO "C37"] [Opening "KGA"] [Variation "Blachly gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6 [ECO "C37"] [Opening "KGA"] [Variation "Lolli gambit (wild Muzio gambit)"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ [ECO "C37"] [Opening "KGA"] [Variation "Lolli gambit, Young variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 [ECO "C37"] [Opening "KGA"] [Variation "Ghulam Kassim gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 [ECO "C37"] [Opening "KGA"] [Variation "MacDonnell gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3 [ECO "C37"] [Opening "KGA"] [Variation "Salvio gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 [ECO "C37"] [Opening "KGA"] [Variation "Silberschmidt gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3 [ECO "C37"] [Opening "KGA"] [Variation "Salvio gambit, Anderssen counter-attack"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6 [ECO "C37"] [Opening "KGA"] [Variation "Cochrane gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3 [ECO "C37"] [Opening "KGA"] [Variation "Herzfeld gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6 [ECO "C37"] [Opening "KGA"] [Variation "Muzio gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O [ECO "C37"] [Opening "KGA"] [Variation "Muzio gambit, Paulsen variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1 [ECO "C37"] [Opening "KGA"] [Variation "double Muzio gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+ [ECO "C37"] [Opening "KGA"] [Variation "Muzio gambit, From defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7 [ECO "C37"] [Opening "KGA"] [Variation "Muzio gambit, Holloway defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6 [ECO "C37"] [Opening "KGA"] [Variation "Muzio gambit, Kling and Horwitz counter-attack"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7 [ECO "C37"] [Opening "KGA"] [Variation "Muzio gambit, Brentano defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5 [ECO "C38"] [Opening "King's knight's gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 [ECO "C38"] [Opening "KGA"] [Variation "Hanstein gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O [ECO "C38"] [Opening "KGA"] [Variation "Philidor gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 [ECO "C38"] [Opening "KGA"] [Variation "Greco gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5 [ECO "C38"] [Opening "KGA"] [Variation "Philidor gambit, Schultz variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Qd3 [ECO "C39"] [Opening "King's knight's gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 [ECO "C39"] [Opening "KGA"] [Variation "Allgaier gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 [ECO "C39"] [Opening "KGA"] [Variation "Allgaier, Horny defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6 [ECO "C39"] [Opening "KGA"] [Variation "Allgaier, ThorOld variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 [ECO "C39"] [Opening "KGA"] [Variation "Allgaier, Cook variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+ [ECO "C39"] [Opening "KGA"] [Variation "Allgaier, Blackburne gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3 [ECO "C39"] [Opening "KGA"] [Variation "Allgaier, Walker attack"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ [ECO "C39"] [Opening "KGA"] [Variation "Allgaier, Urusov attack"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4 [ECO "C39"] [Opening "KGA"] [Variation "Allgaier, Schlechter defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Paulsen defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, long whip (Stockwhip, Classical) defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, long whip defence, Jaenisch variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Brentano (Campbell) defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Brentano defence, Kaplanek variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. exd5 Qxd5 8. Nc3 Bb4 9. Kf2 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Brentano defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Brentano defence, Caro variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Salvio (Rosenthal) defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Salvio defence, Cozio variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Polerio defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Neumann defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Kolisch defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Berlin defence"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Berlin defence, Riviere variation"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Berlin defence, 6.Bc4"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 [ECO "C39"] [Opening "KGA"] [Variation "Kieseritsky, Rice gambit"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O [ECO "C40"] [Home] [Top] [Volumn C00-C99] [Opening "King's knight Opening"] 1. e4 e5 2. Nf3 [ECO "C40"] [Opening "Gunderam defence"] 1. e4 e5 2. Nf3 Qe7 [ECO "C40"] [Opening "Greco defence"] 1. e4 e5 2. Nf3 Qf6 [ECO "C40"] [Opening "Damiano's defence"] 1. e4 e5 2. Nf3 f6 [ECO "C40"] [Opening "QP counter-gambit (elephant gambit)"] 1. e4 e5 2. Nf3 d5 [ECO "C40"] [Opening "QP counter-gambit"] [Variation "Maroczy gambit"] 1. e4 e5 2. Nf3 d5 3. exd5 Bd6 [ECO "C40"] [Opening "Latvian counter-gambit"] 1. e4 e5 2. Nf3 f5 [ECO "C40"] [Opening "Latvian"] [Variation "Nimzovich variation"] 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3 [ECO "C40"] [Opening "Latvian"] [Variation "Fraser defence"] 1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 [ECO "C40"] [Opening "Latvian gambit, 3.Bc4"] 1. e4 e5 2. Nf3 f5 3. Bc4 [ECO "C40"] [Opening "Latvian"] [Variation "Behting variation"] 1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf6 [ECO "C40"] [Opening "Latvian"] [Variation "Polerio variation"] 1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 [ECO "C40"] [Opening "Latvian"] [Variation "corkscrew counter-gambit"] 1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6 [ECO "C41"] [Opening "Philidor's defence"] 1. e4 e5 2. Nf3 d6 [ECO "C41"] [Opening "Philidor"] [Variation "Steinitz variation"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 [ECO "C41"] [Opening "Philidor"] [Variation "Lopez counter-gambit"] 1. e4 e5 2. Nf3 d6 3. Bc4 f5 [ECO "C41"] [Opening "Philidor"] [Variation "Lopez counter-gambit, Jaenisch variation"] 1. e4 e5 2. Nf3 d6 3. Bc4 f5 4. d4 exd4 5. Ng5 Nh6 6. Nxh7 [ECO "C41"] [Opening "Philidor's defence"] 1. e4 e5 2. Nf3 d6 3. d4 [ECO "C41"] [Opening "Philidor"] [Variation "Philidor counter-gambit"] 1. e4 e5 2. Nf3 d6 3. d4 f5 [ECO "C41"] [Opening "Philidor"] [Variation "Philidor counter-gambit, del Rio attack"] 1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 [ECO "C41"] [Opening "Philidor"] [Variation "Philidor counter-gambit, Berger variation"] 1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3 [ECO "C41"] [Opening "Philidor"] [Variation "Philidor counter-gambit, Zukertort variation"] 1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3 [ECO "C41"] [Opening "Philidor"] [Variation "Exchange variation"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 [ECO "C41"] [Opening "Philidor"] [Variation "Boden variation"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd7 [ECO "C41"] [Opening "Philidor"] [Variation "Exchange variation"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 [ECO "C41"] [Opening "Philidor"] [Variation "Paulsen attack"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5 [ECO "C41"] [Opening "Philidor"] [Variation "Exchange variation"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 [ECO "C41"] [Opening "Philidor"] [Variation "Berger variation"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nf3 Nc6 9. Bg5 Be6 10. Re1 [ECO "C41"] [Opening "Philidor"] [Variation "Larsen variation"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6 [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich (Jaené3ððð variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 [ECO "C41"] [Opening "Philidor"] [Variation "Improved Hanham variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich, Sozin variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2 c6 8. a4 exd4 [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich, Larobok variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+ [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich, Sokolsky variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2 [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich, Rellstab variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich, Locock variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5 [ECO "C41"] [Opening "Philidor"] [Variation "Nimzovich, Klein variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4 [ECO "C41"] [Opening "Philidor"] [Variation "Hanham variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 [ECO "C41"] [Opening "Philidor"] [Variation "Hanham, Krause variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O [ECO "C41"] [Opening "Philidor"] [Variation "Hanham, Steiner variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5 [ECO "C41"] [Opening "Philidor"] [Variation "Hanham, Kmoch variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 [ECO "C41"] [Opening "Philidor"] [Variation "Hanham, Berger variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8. c3 d5 [ECO "C41"] [Opening "Philidor"] [Variation "Hanham, Schlechter variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 [ECO "C41"] [Opening "Philidor"] [Variation "Hanham, Delmar variation"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3 [ECO "C42"] [Opening "Petrov's defence"] 1. e4 e5 2. Nf3 Nf6 [ECO "C42"] [Opening "Petrov"] [Variation "French attack"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 [ECO "C42"] [Opening "Petrov"] [Variation "Kaufmann attack"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 [ECO "C42"] [Opening "Petrov"] [Variation "Nimzovich attack"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 [ECO "C42"] [Opening "Petrov"] [Variation "Cozio (Lasker) attack"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Chigorin variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Berger variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd2 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Krause variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Maroczy variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh4 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Jaenisch variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Mason variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Marshall variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Tarrasch variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, Marshall trap"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+ [ECO "C42"] [Opening "Petrov"] [Variation "Classical attack, close variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6 [ECO "C42"] [Opening "Petrov"] [Variation "Cochrane gambit"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 [ECO "C42"] [Opening "Petrov"] [Variation "Paulsen attack"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 [ECO "C42"] [Opening "Petrov"] [Variation "Damiano variation"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 [ECO "C42"] [Opening "Petrov Three knights game"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 [ECO "C42"] [Opening "Petrov"] [Variation "Italian variation"] 1. e4 e5 2. Nf3 Nf6 3. Bc4 [ECO "C43"] [Opening "Petrov"] [Variation "Modern (Steinitz) attack"] 1. e4 e5 2. Nf3 Nf6 3. d4 [ECO "C43"] [Opening "Petrov"] [Variation "Modern attack, Main line"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 [ECO "C43"] [Opening "Petrov"] [Variation "Modern attack, Steinitz variation"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 [ECO "C43"] [Opening "Petrov"] [Variation "Modern attack, Bardeleben variation"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6 [ECO "C43"] [Opening "Petrov"] [Variation "Urusov gambit"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Bc4 [ECO "C43"] [Opening "Petrov"] [Variation "Modern attack, Symmetrical variation"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 [ECO "C43"] [Opening "Petrov"] [Variation "Modern attack, Trifunovic variation"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5 [ECO "C44"] [Opening "King's pawn game"] 1. e4 e5 2. Nf3 Nc6 [ECO "C44"] [Opening "Irish (Chicago) gambit"] 1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d4 [ECO "C44"] [Opening "Konstantinopolsky Opening"] 1. e4 e5 2. Nf3 Nc6 3. g3 [ECO "C44"] [Opening "Dresden Opening"] 1. e4 e5 2. Nf3 Nc6 3. c4 [ECO "C44"] [Opening "Inverted Hungarian"] 1. e4 e5 2. Nf3 Nc6 3. Be2 [ECO "C44"] [Opening "Inverted Hanham"] 1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2 [ECO "C44"] [Opening "Tayler Opening"] 1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4 [ECO "C44"] [Opening "Ponziani Opening"] 1. e4 e5 2. Nf3 Nc6 3. c3 [ECO "C44"] [Opening "Ponziani"] [Variation "Caro variation"] 1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7 [ECO "C44"] [Opening "Ponziani"] [Variation "Leonhardt variation"] 1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Nf6 [ECO "C44"] [Opening "Ponziani"] [Variation "Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6 [ECO "C44"] [Opening "Ponziani"] [Variation "Jaenisch counter-attack"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 [ECO "C44"] [Opening "Ponziani"] [Variation "Fraser defence"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5 [ECO "C44"] [Opening "Ponziani"] [Variation "Reti variation"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nge7 [ECO "C44"] [Opening "Ponziani"] [Variation "Romanishin variation"] 1. e4 e5 2. Nf3 Nc6 3. c3 Be7 [ECO "C44"] [Opening "Ponziani counter-gambit"] 1. e4 e5 2. Nf3 Nc6 3. c3 f5 [ECO "C44"] [Opening "Ponziani counter-gambit, Schmidt attack"] 1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 [ECO "C44"] [Opening "Ponziani counter-gambit, Cordel variation"] 1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 fxe4 6. Ng5 Nb8 7. Nxe4 Nf6 8. Bd3 Be7 [ECO "C44"] [Opening "Scotch Opening"] 1. e4 e5 2. Nf3 Nc6 3. d4 [ECO "C44"] [Opening "Scotch"] [Variation "Lolli variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 [ECO "C44"] [Opening "Scotch"] [Variation "Cochrane variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxe5 Ne6 5. Bc4 c6 6. O-O Nf6 7. Nxf7 [ECO "C44"] [Opening "Scotch"] [Variation "Relfsson gambit ('MacLopez')"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5 [ECO "C44"] [Opening "Scotch"] [Variation "Goering gambit"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 [ECO "C44"] [Opening "Scotch"] [Variation "Sea-cadet mate"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Bg4 7. O-O Ne5 8. Nxe5 Bxd1 9. Bxf7+ Ke7 10. Nd5# [ECO "C44"] [Opening "Scotch"] [Variation "Goering gambit"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 [ECO "C44"] [Opening "Scotch"] [Variation "Goering gambit, Bardeleben variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nf6 [ECO "C44"] [Opening "Scotch gambit"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 [ECO "C44"] [Opening "Scotch gambit"] [Variation "Anderssen (Paulsen, Suhle) counter-attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4 [ECO "C44"] [Opening "Scotch gambit"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 [ECO "C44"] [Opening "Scotch gambit"] [Variation "Cochrane-Shumov defence"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d5 [ECO "C44"] [Opening "Scotch gambit"] [Variation "Vitzhum attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5 [ECO "C44"] [Opening "Scotch gambit"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ [ECO "C44"] [Opening "Scotch gambit"] [Variation "Hanneken variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. O-O cxb2 7. Bxb2 Nf6 8. Ng5 O-O 9. e5 Nxe5 [ECO "C44"] [Opening "Scotch gambit"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 [ECO "C44"] [Opening "Scotch gambit"] [Variation "Cochrane variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. e5 [ECO "C44"] [Opening "Scotch gambit"] [Variation "Benima defence"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 [ECO "C44"] [Opening "Scotch gambit"] [Variation "Dubois-Reti defence"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 [ECO "C45"] [Opening "Scotch game"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 [ECO "C45"] [Opening "Scotch"] [Variation "Ghulam Kassim variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3 [ECO "C45"] [Opening "Scotch"] [Variation "Pulling counter-attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 [ECO "C45"] [Opening "Scotch"] [Variation "Horwitz attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 [ECO "C45"] [Opening "Scotch"] [Variation "Berger variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Nd2 Qxe4+ 7. Be2 Qxg2 8. Bf3 Qh3 9. Nxc7+ Kd8 10. Nxa8 Nf6 11. a3 [ECO "C45"] [Opening "Scotch game"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 [ECO "C45"] [Opening "Scotch"] [Variation "Rosenthal variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qg6 [ECO "C45"] [Opening "Scotch"] [Variation "Fraser attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3 [ECO "C45"] [Opening "Scotch"] [Variation "Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 [ECO "C45"] [Opening "Scotch"] [Variation "Schmidt variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 [ECO "C45"] [Opening "Scotch"] [Variation "Mieses variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 [ECO "C45"] [Opening "Scotch"] [Variation "Tartakower variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 [ECO "C45"] [Opening "Scotch game"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 [ECO "C45"] [Opening "Scotch"] [Variation "Blackburne attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 [ECO "C45"] [Opening "Scotch"] [Variation "Gottschall variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5 8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb4 [ECO "C45"] [Opening "Scotch"] [Variation "Paulsen attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 [ECO "C45"] [Opening "Scotch"] [Variation "Paulsen, Gunsberg defence"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Nd8 [ECO "C45"] [Opening "Scotch"] [Variation "Meitner variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 [ECO "C45"] [Opening "Scotch"] [Variation "Blumenfeld attack"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 [ECO "C45"] [Opening "Scotch"] [Variation "Potter variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 [ECO "C45"] [Opening "Scotch"] [Variation "Romanishin variation"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ [ECO "C46"] [Opening "Three knights game"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 [ECO "C46"] [Opening "Three knights"] [Variation "Schlechter variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6 [ECO "C46"] [Opening "Three knights"] [Variation "Winawer defence (Gothic defence)"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 f5 [ECO "C46"] [Opening "Three knights"] [Variation "Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 [ECO "C46"] [Opening "Three knights"] [Variation "Steinitz, Rosenthal variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5 [ECO "C46"] [Opening "Four knights game"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 [ECO "C46"] [Opening "Four knights"] [Variation "Schultze-Mueller gambit"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 [ECO "C46"] [Opening "Four knights"] [Variation "Italian variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 [ECO "C46"] [Opening "Four knights"] [Variation "Gunsberg variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 [ECO "C47"] [Opening "Four knights"] [Variation "Scotch variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 [ECO "C47"] [Opening "Four knights"] [Variation "Scotch, Krause variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 [ECO "C47"] [Opening "Four knights"] [Variation "Scotch, 4...exd4"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 [ECO "C47"] [Opening "Four knights"] [Variation "Belgrade gambit"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 [ECO "C48"] [Opening "Four knights"] [Variation "Spanish variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 [ECO "C48"] [Opening "Four knights"] [Variation "Ranken variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 [ECO "C48"] [Opening "Four knights"] [Variation "Spielmann variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5 [ECO "C48"] [Opening "Four knights"] [Variation "Spanish, Classical defence"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 [ECO "C48"] [Opening "Four knights"] [Variation "Bardeleben variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4 [ECO "C48"] [Opening "Four knights"] [Variation "Marshall variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nd4 [ECO "C48"] [Opening "Four knights"] [Variation "Rubinstein counter-gambit"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 [ECO "C48"] [Opening "Four knights"] [Variation "Rubinstein counter-gambit, Bogolyubov variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 [ECO "C48"] [Opening "Four knights"] [Variation "Rubinstein counter-gambit, 5.Be2"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 [ECO "C48"] [Opening "Four knights"] [Variation "Rubinstein counter-gambit Maroczy variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb6 [ECO "C48"] [Opening "Four knights"] [Variation "Rubinstein counter-gambit, Exchange variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 [ECO "C48"] [Opening "Four knights"] [Variation "Rubinstein counter-gambit, Henneberger variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O [ECO "C49"] [Opening "Four knights"] [Variation "double Ruy Lopez"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 [ECO "C49"] [Opening "Four knights"] [Variation "Gunsberg counter-attack"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e4 [ECO "C49"] [Opening "Four knights"] [Variation "double Ruy Lopez"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 [ECO "C49"] [Opening "Four knights"] [Variation "Alatortsev variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d5 [ECO "C49"] [Opening "Four knights"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 [ECO "C49"] [Opening "Four knights"] [Variation "Janowski variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Re1 [ECO "C49"] [Opening "Four knights"] [Variation "Svenonius variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5 [ECO "C49"] [Opening "Four knights"] [Variation "Symmetrical variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 [ECO "C49"] [Opening "Four knights"] [Variation "Symmetrical, Metger unpin"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 [ECO "C49"] [Opening "Four knights"] [Variation "Symmetrical, Capablanca variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4 [ECO "C49"] [Opening "Four knights"] [Variation "Symmetrical, Pillsbury variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 [ECO "C49"] [Opening "Four knights"] [Variation "Symmetrical, Blake variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4 c6 9. Bc4 d5 10. Bb3 Qd6 [ECO "C49"] [Opening "Four knights"] [Variation "Symmetrical, Tarrasch variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be6 [ECO "C49"] [Opening "Four knights"] [Variation "Symmetrical, Maroczy system"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 [ECO "C49"] [Opening "Four knights"] [Variation "Nimzovich (Paulsen) variation"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 [ECO "C50"] [Opening "King's pawn game"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 [ECO "C50"] [Opening "Blackburne shilling gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3# [ECO "C50"] [Opening "Rousseau gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 [ECO "C50"] [Opening "Hungarian defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 [ECO "C50"] [Opening "Hungarian defence"] [Variation "Tartakower variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne4 [ECO "C50"] [Opening "Giuoco Piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 [ECO "C50"] [Opening "Giuoco Piano"] [Variation "Four knights variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 [ECO "C50"] [Opening "Giuoco Piano"] [Variation "Jerome gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+ [ECO "C50"] [Opening "Giuoco Pianissimo"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 [ECO "C50"] [Opening "Giuoco Pianissimo"] [Variation "Dubois variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5 5. Ng5 f4 [ECO "C50"] [Opening "Giuoco Pianissimo"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 [ECO "C50"] [Opening "Giuoco Pianissimo"] [Variation "Italian Four knights variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 [ECO "C50"] [Opening "Giuoco Pianissimo"] [Variation "Canal variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 [ECO "C51"] [Home] [Top] [Volumn C00-C99] [Opening "Evans gambit declined"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 [ECO "C51"] [Opening "Evans gambit declined, Lange variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 [ECO "C51"] [Opening "Evans gambit declined, Pavlov variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2 [ECO "C51"] [Opening "Evans gambit declined, Hirschbach variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 [ECO "C51"] [Opening "Evans gambit declined, Vasquez variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5 [ECO "C51"] [Opening "Evans gambit declined, Hicken variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2 [ECO "C51"] [Opening "Evans gambit declined, 5.a4"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 [ECO "C51"] [Opening "Evans gambit declined, Showalter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3 [ECO "C51"] [Opening "Evans gambit declined, Cordel variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2 [ECO "C51"] [Opening "Evans counter-gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5 [ECO "C51"] [Opening "Evans gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 [ECO "C51"] [Opening "Evans gambit"] [Variation "normal variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 [ECO "C51"] [Opening "Evans gambit"] [Variation "Ulvestad variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 [ECO "C51"] [Opening "Evans gambit"] [Variation "Paulsen variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7 [ECO "C51"] [Opening "Evans gambit"] [Variation "Morphy attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 [ECO "C51"] [Opening "Evans gambit"] [Variation "Goering attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 [ECO "C51"] [Opening "Evans gambit"] [Variation "Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3 [ECO "C51"] [Opening "Evans gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 [ECO "C51"] [Opening "Evans gambit"] [Variation "Fraser attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 [ECO "C51"] [Opening "Evans gambit"] [Variation "Fraser-Mortimer attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 [ECO "C51"] [Opening "Evans gambit"] [Variation "Stone-Ware variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 [ECO "C51"] [Opening "Evans gambit"] [Variation "Mayet defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8 [ECO "C51"] [Opening "Evans gambit"] [Variation "5...Be7"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 [ECO "C51"] [Opening "Evans gambit"] [Variation "Cordel variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 [ECO "C52"] [Opening "Evans gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 [ECO "C52"] [Opening "Evans gambit"] [Variation "compromised defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 [ECO "C52"] [Opening "Evans gambit"] [Variation "compromised defence, Paulsen variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3 [ECO "C52"] [Opening "Evans gambit"] [Variation "compromised defence, Potter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd1 [ECO "C52"] [Opening "Evans gambit"] [Variation "Leonhardt variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5 [ECO "C52"] [Opening "Evans gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 [ECO "C52"] [Opening "Evans gambit"] [Variation "Tartakower attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 [ECO "C52"] [Opening "Evans gambit"] [Variation "Levenfish variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe5 [ECO "C52"] [Opening "Evans gambit"] [Variation "Sokolsky variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5 [ECO "C52"] [Opening "Evans gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O [ECO "C52"] [Opening "Evans gambit"] [Variation "Richardson attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8. Nxe5 [ECO "C52"] [Opening "Evans gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 [ECO "C52"] [Opening "Evans gambit"] [Variation "Waller attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. Qb3 [ECO "C52"] [Opening "Evans gambit"] [Variation "Lasker defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb6 [ECO "C52"] [Opening "Evans gambit"] [Variation "Sanders-Alapin variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7 [ECO "C52"] [Opening "Evans gambit"] [Variation "Alapin-Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 [ECO "C53"] [Home] [Top] [Volumn C00-C99] [Opening "Giuoco Piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "LaBourdonnais variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "close variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "centre-hOlding variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "Tarrasch variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O Nf6 7. a4 a6 8. Re1 d6 9. h3 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "Mestel variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. Bg5 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "Eisinger variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6 [ECO "C53"] [Opening "Giuoco Piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "Bird's attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 [ECO "C53"] [Opening "Giuoco Piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "Ghulam Kassim variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg3 [ECO "C53"] [Opening "Giuoco Piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 [ECO "C53"] [Opening "Giuoco Piano"] [Variation "Anderssen variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ [ECO "C54"] [Opening "Giuoco Piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Krause variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f3 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Cracow variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Greco's attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Greco variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Bernstein variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d5 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Aitken variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba3 [ECO "C54"] [Opening "Giuoco Piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Ba3 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Moeller (Therkatz) attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Therkatz-Herzog variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 O-O 14. Nxh7 [ECO "C54"] [Opening "Giuoco Piano"] [Variation "Moeller, bayonet attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4 [ECO "C55"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 [ECO "C55"] [Opening "Giuoco piano"] [Variation "Rosentreter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 g5 9. f4 [ECO "C55"] [Opening "Giuoco piano"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 [ECO "C55"] [Opening "Giuoco piano"] [Variation "Holzhausen attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8. f4 Qe7 9. fxe5 dxe5 10. Nc3 [ECO "C55"] [Home] [Top] [Volumn C00-C99] [Opening "Two knights defence (Modern Bishop's Opening)"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 [ECO "C55"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 [ECO "C55"] [Opening "Two knights defence, Keidanz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 Qh4 [ECO "C55"] [Opening "Two knights defence, Perreux variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 [ECO "C55"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack, Berger variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. g4 Qg6 12. Nce4 Bb6 13. f4 O-O-O [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack, Marshall variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack, Rubinstein variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf8 [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack, Loman defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 g6 [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack, Schlechter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack, Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 [ECO "C55"] [Opening "Two knights"] [Variation "Max Lange attack, Krause variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 7. c3 [ECO "C56"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 [ECO "C56"] [Opening "Two knights defence"] [Variation "Yurdansky attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b4 [ECO "C56"] [Opening "Two knights defence"] [Variation "Canal variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Nc3 [ECO "C57"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 [ECO "C57"] [Opening "Two knights defence"] [Variation "Wilkes Barre (Traxler) variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 [ECO "C57"] [Opening "Two knights defence"] [Variation "Ulvestad variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 [ECO "C57"] [Opening "Two knights defence"] [Variation "Fritz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 [ECO "C57"] [Opening "Two knights defence"] [Variation "Fritz, Gruber variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 [ECO "C57"] [Opening "Two knights defence"] [Variation "Lolli attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 [ECO "C57"] [Opening "Two knights defence"] [Variation "Pincus variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+ [ECO "C57"] [Opening "Two knights defence"] [Variation "Fegatello attack"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 [ECO "C57"] [Opening "Two knights defence"] [Variation "Fegatello attack, Leonhardt variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7 [ECO "C57"] [Opening "Two knights defence"] [Variation "Fegatello attack, Polerio defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ne7 [ECO "C58"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 [ECO "C58"] [Opening "Two knights defence"] [Variation "Kieseritsky variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 [ECO "C58"] [Opening "Two knights defence"] [Variation "Yankovich variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2 [ECO "C58"] [Opening "Two knights defence"] [Variation "Maroczy variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7 [ECO "C58"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ [ECO "C58"] [Opening "Two knights defence"] [Variation "Bogolyubov variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 [ECO "C58"] [Opening "Two knights defence"] [Variation "Paoli variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3 [ECO "C58"] [Opening "Two knights defence"] [Variation "Colman variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8 [ECO "C58"] [Opening "Two knights defence"] [Variation "Blackburne variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5 [ECO "C58"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 [ECO "C59"] [Opening "Two knights defence"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 [ECO "C59"] [Opening "Two knights defence"] [Variation "Knorre variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd2 [ECO "C59"] [Opening "Two knights defence"] [Variation "Goering variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7 [ECO "C59"] [Opening "Two knights defence"] [Variation "Steinitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 [ECO "C60"] [Home] [Top] [Volumn C00-C99] [Opening "Ruy Lopez (Spanish Opening)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Nuernberg variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Pollock defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Lucena defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Vinogradov variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Brentano defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 g5 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Fianchetto (Smyslov/Barnes) defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Cozio defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 [ECO "C60"] [Opening "Ruy Lopez"] [Variation "Cozio defence, Paulsen variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6 [ECO "C61"] [Opening "Ruy Lopez"] [Variation "Bird's defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 [ECO "C61"] [Opening "Ruy Lopez"] [Variation "Bird's defence, Paulsen variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7 [ECO "C62"] [Opening "Ruy Lopez"] [Variation "Old Steinitz defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 [ECO "C62"] [Opening "Ruy Lopez"] [Variation "Old Steinitz defence, Nimzovich attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6 [ECO "C62"] [Opening "Ruy Lopez"] [Variation "Old Steinitz defence, Semi-Duras variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4 [ECO "C63"] [Opening "Ruy Lopez"] [Variation "Schliemann defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 [ECO "C63"] [Opening "Ruy Lopez"] [Variation "Schliemann defence, Berger variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 [ECO "C64"] [Opening "Ruy Lopez"] [Variation "Classical (Cordel) defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 [ECO "C64"] [Opening "Ruy Lopez"] [Variation "Classical defence, Zaitsev variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. b4 [ECO "C64"] [Opening "Ruy Lopez"] [Variation "Classical defence, 4.c3"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 [ECO "C64"] [Opening "Ruy Lopez"] [Variation "Classical defence, Benelux variation "] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O O-O 6. d4 Bb6 [ECO "C64"] [Opening "Ruy Lopez"] [Variation "Classical defence, Charousek variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6 [ECO "C64"] [Opening "Ruy Lopez"] [Variation "Classical defence, Boden variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qe7 [ECO "C64"] [Opening "Ruy Lopez"] [Variation "Cordel gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Nyholm attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Mortimer variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Mortimer trap"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6 [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Anderssen variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+ [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Duras variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c4 [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Kaufmann variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3 [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, 4.O-O"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Beverwijk variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 [ECO "C66"] [Opening "Ruy Lopez"] [Variation "Berlin defence, 4.O-O, d6"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 [ECO "C66"] [Opening "Ruy Lopez"] [Variation "Berlin defence, hedgehog variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 [ECO "C66"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Tarrasch trap"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 O-O [ECO "C66"] [Opening "Ruy Lopez"] [Variation "Closed Berlin defence, Bernstein variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5 [ECO "C66"] [Opening "Ruy Lopez"] [Variation "Closed Berlin defence, Showalter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6 [ECO "C66"] [Opening "Ruy Lopez"] [Variation "Closed Berlin defence, Wolf variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4 [ECO "C66"] [Opening "Ruy Lopez"] [Variation "Closed Berlin defence, Chigorin variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Open variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Open Berlin defence, l'Hermet variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Open Berlin defence, Showalter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Open Berlin defence, 5...Be7"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Rio de Janeiro variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Zukertort variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. c4 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Pillsbury variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b3 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Winawer attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd4 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Cordel variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf5 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Trifunovic variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d5 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Minckwitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5 [ECO "C67"] [Opening "Ruy Lopez"] [Variation "Berlin defence, Rosenthal variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6 [ECO "C68"] [Opening "Ruy Lopez"] [Variation "Exchange variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 [ECO "C68"] [Opening "Ruy Lopez"] [Variation "Exchange, Alekhine variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 [ECO "C68"] [Opening "Ruy Lopez"] [Variation "Exchange, Keres variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 [ECO "C68"] [Opening "Ruy Lopez"] [Variation "Exchange, Romanovsky variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3 [ECO "C69"] [Opening "Ruy Lopez"] [Variation "Exchange variation, 5.O-O"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O [ECO "C69"] [Opening "Ruy Lopez"] [Variation "Exchange variation, Alapin gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 [ECO "C69"] [Opening "Ruy Lopez"] [Variation "Exchange, Gligoric variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 [ECO "C69"] [Opening "Ruy Lopez"] [Variation "Exchange, Bronstein variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 [ECO "C70"] [Opening "Ruy Lopez"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Fianchetto defence deferred"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Cozio defence deferred"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Bird's defence deferred"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd4 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Alapin's defence deferred"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb4 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Classical defence deferred"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Caro variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Graz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Taimanov (chase/wing/Accelerated counterthrust) variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Schliemann defence deferred"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 [ECO "C71"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 [ECO "C71"] [Opening "Ruy Lopez"] [Variation "Noah's ark trap"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Qxd4 c5 [ECO "C71"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, Three knights variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Nc3 [ECO "C71"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, Duras (Keres) variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 [ECO "C72"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, 5.O-O"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O [ECO "C73"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, Richter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 [ECO "C73"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, Alapin variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 [ECO "C74"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 [ECO "C74"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, siesta variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 [ECO "C74"] [Opening "Ruy Lopez"] [Variation "Siesta, Kopayev variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O [ECO "C75"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 [ECO "C75"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, Rubinstein variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 [ECO "C76"] [Opening "Ruy Lopez"] [Variation "Modern Steinitz defence, Fianchetto (Bronstein) variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 [ECO "C77"] [Opening "Ruy Lopez"] [Variation "Morphy defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 [ECO "C77"] [Opening "Ruy Lopez"] [Variation "Four knights (Tarrá3ððð variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 [ECO "C77"] [Opening "Ruy Lopez"] [Variation "Treybal (Bayreuth) variation (Exchange var. deferred)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 [ECO "C77"] [Opening "Ruy Lopez"] [Variation "Wormald (Alapin) attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 [ECO "C77"] [Opening "Ruy Lopez"] [Variation "Wormald attack, Gruenfeld variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg4 [ECO "C77"] [Opening "Ruy Lopez"] [Variation "Anderssen variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 [ECO "C77"] [Opening "Ruy Lopez"] [Variation "Morphy defence, Duras variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 [ECO "C78"] [Opening "Ruy Lopez"] [Variation "5.O-O"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O [ECO "C78"] [Opening "Ruy Lopez"] [Variation "Wing attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4 [ECO "C78"] [Opening "Ruy Lopez"] [Variation "...b5 & ...d6"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 [ECO "C78"] [Opening "Ruy Lopez"] [Variation "Rabinovich variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf8 [ECO "C78"] [Opening "Ruy Lopez"] [Variation "Archangelsk (counterthrust) variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 [ECO "C78"] [Opening "Ruy Lopez"] [Variation "Moeller defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 [ECO "C79"] [Opening "Ruy Lopez"] [Variation "Steinitz defence deferred (Russian defence)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 [ECO "C79"] [Opening "Ruy Lopez"] [Variation "Steinitz defence deferred, Lipnitsky variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg4 [ECO "C79"] [Opening "Ruy Lopez"] [Variation "Steinitz defence deferred, Rubinstein variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 [ECO "C79"] [Opening "Ruy Lopez"] [Variation "Steinitz defence deferred, Boleslavsky variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8. Re1 f5 9. dxe5 d5 10. Nc3 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open (Tarrasch) defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Tartakower variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Knorre variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, 6.d4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Riga variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, 6.d4 b5"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Friess attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Richter variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d5 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, 7.Bb3"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Schlechter defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Berger variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc3 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Harksen gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c4 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, 8.de"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Zukertort variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Ne7 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, 8...Be6"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Bernstein variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 [ECO "C80"] [Opening "Ruy Lopez"] [Variation "Open, Bernstein variation, Karpov gambit"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5 [ECO "C81"] [Opening "Ruy Lopez"] [Variation "Open, Howell attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 [ECO "C81"] [Opening "Ruy Lopez"] [Variation "Open, Howell attack, Ekstroem variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Qd7 [ECO "C81"] [Opening "Ruy Lopez"] [Variation "Open, Howell attack, Adam variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. c4 [ECO "C82"] [Opening "Ruy Lopez"] [Variation "Open, 9.c3"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 [ECO "C82"] [Opening "Ruy Lopez"] [Variation "Open, Berlin variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 [ECO "C82"] [Opening "Ruy Lopez"] [Variation "Open, Italian variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 [ECO "C82"] [Opening "Ruy Lopez"] [Variation "Open, St. Petersburg variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 [ECO "C82"] [Opening "Ruy Lopez"] [Variation "Open, Dilworth variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 [ECO "C82"] [Opening "Ruy Lopez"] [Variation "Open, Motzko attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 [ECO "C82"] [Opening "Ruy Lopez"] [Variation "Open, Motzko attack, Nenarokov variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Ne7 [ECO "C83"] [Opening "Ruy Lopez"] [Variation "Open, Classical defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 [ECO "C83"] [Opening "Ruy Lopez"] [Variation "Open, Malkin variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe2 [ECO "C83"] [Opening "Ruy Lopez"] [Variation "Open, 9...Be7, 10.Re1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 [ECO "C83"] [Opening "Ruy Lopez"] [Variation "Open, Tarrasch trap"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Qd7 12. Nxe6 fxe6 13. Rxe4 [ECO "C83"] [Opening "Ruy Lopez"] [Variation "Open, Breslau variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxe5 [ECO "C84"] [Opening "Ruy Lopez"] [Variation "Closed defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 [ECO "C84"] [Opening "Ruy Lopez"] [Variation "Closed, centre attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 [ECO "C84"] [Opening "Ruy Lopez"] [Variation "Closed, Basque gambit (North Spanish variation)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3 [ECO "C85"] [Opening "Ruy Lopez"] [Variation "Exchange variation doubly deferred (DERLD)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 [ECO "C86"] [Opening "Ruy Lopez"] [Variation "Worrall attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 [ECO "C86"] [Opening "Ruy Lopez"] [Variation "Worrall attack, sharp line"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O [ECO "C86"] [Opening "Ruy Lopez"] [Variation "Worrall attack, solid line"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 [ECO "C87"] [Opening "Ruy Lopez"] [Variation "Closed, Averbach variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Closed"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Closed, Leonhardt variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g5 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Closed, Balla variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Closed, 7...d6, 8.d4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Noah's ark trap"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Trajkovic counter-attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Closed, 7...O-O"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Closed, anti-Marshall 8.a4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 [ECO "C88"] [Opening "Ruy Lopez"] [Variation "Closed, 8.c3"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 [ECO "C89"] [Opening "Ruy Lopez"] [Variation "Marshall counter-attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 [ECO "C89"] [Opening "Ruy Lopez"] [Variation "Marshall counter-attack, 11...c6"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 [ECO "C89"] [Opening "Ruy Lopez"] [Variation "Marshall, Kevitz variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3 [ECO "C89"] [Opening "Ruy Lopez"] [Variation "Marshall, Main line, 12.d2d4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 [ECO "C89"] [Opening "Ruy Lopez"] [Variation "Marshall, Main line, 14...Qh3"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 [ECO "C89"] [Opening "Ruy Lopez"] [Variation "Marshall, Main line, Spassky variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5 [ECO "C89"] [Opening "Ruy Lopez"] [Variation "Marshall, Herman Steiner variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e4 [ECO "C90"] [Opening "Ruy Lopez"] [Variation "Closed (with ...d6)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 [ECO "C90"] [Opening "Ruy Lopez"] [Variation "Closed, Pilnik variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 [ECO "C90"] [Opening "Ruy Lopez"] [Variation "Closed, Lutikov variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. Bc2 [ECO "C90"] [Opening "Ruy Lopez"] [Variation "Closed, Suetin variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a3 [ECO "C91"] [Opening "Ruy Lopez"] [Variation "Closed, 9.d4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 [ECO "C91"] [Opening "Ruy Lopez"] [Variation "Closed, Bogolyubov variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 [ECO "C92"] [Opening "Ruy Lopez"] [Variation "Closed, 9.h3"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 [ECO "C92"] [Opening "Ruy Lopez"] [Variation "Closed, Keres (9...a5) variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 a5 [ECO "C92"] [Opening "Ruy Lopez"] [Variation "Closed, Kholmov variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Be6 [ECO "C92"] [Opening "Ruy Lopez"] [Variation "Closed, Ragozin-Petrosian (`Keres') variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 [ECO "C92"] [Opening "Ruy Lopez"] [Variation "Closed, Flohr-Zaitsev system (Lenzerheide variation)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 [ECO "C93"] [Opening "Ruy Lopez"] [Variation "Closed, Smyslov defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 [ECO "C94"] [Opening "Ruy Lopez"] [Variation "Closed, Breyer defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 [ECO "C95"] [Opening "Ruy Lopez"] [Variation "Closed, Breyer, 10.d4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 [ECO "C95"] [Opening "Ruy Lopez"] [Variation "Closed, Breyer, Borisenko variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 [ECO "C95"] [Opening "Ruy Lopez"] [Variation "Closed, Breyer, Gligoric variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 [ECO "C95"] [Opening "Ruy Lopez"] [Variation "Closed, Breyer, Simagin variation"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nh4 [ECO "C96"] [Opening "Ruy Lopez"] [Variation "Closed (8...Na5)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 [ECO "C96"] [Opening "Ruy Lopez"] [Variation "Closed, Rossolimo defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c6 11. d4 Qc7 [ECO "C96"] [Opening "Ruy Lopez"] [Variation "Closed (10...c5)"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 [ECO "C96"] [Opening "Ruy Lopez"] [Variation "Closed, Borisenko defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nc6 [ECO "C96"] [Opening "Ruy Lopez"] [Variation "Closed, Keres (...Nd7) defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 [ECO "C97"] [Opening "Ruy Lopez"] [Variation "Closed, Chigorin defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 [ECO "C97"] [Opening "Ruy Lopez"] [Variation "Closed, Chigorin, Yugoslav system"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6 [ECO "C98"] [Opening "Ruy Lopez"] [Variation "Closed, Chigorin, 12...Nc6"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 [ECO "C98"] [Opening "Ruy Lopez"] [Variation "Closed, Chigorin, Rauzer attack"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 [ECO "C99"] [Opening "Ruy Lopez"] [Variation "Closed, Chigorin, 12...c5d4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 [Home] [Top] |
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Encyclopedia of Chess Openings - C00-C99
Encyclopedia of Chess Openings - C00-C99
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