ECO C42

ECO C42 Openings

71 Openings Found

C42

Urosov Gambit, Petroff

e4 e5 Nf3 Nf6 Bc4 C42

Boden-Kieseritzky Gambit, Petroff

e4 e5 Nf3 Nf6 Bc4 Nxe4 Nc3 C42

Lichtenhein Defense, Petroff

e4 e5 Nf3 Nf6 Bc4 Nxe4 Nc3 d5 C42

Russian Three Knights Var, Petroff

e4 e5 Nf3 Nf6 Nc3 C42

Paulsen Attack, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nc4 C42

Karklins-Martinovsky Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nd3 C42

Millenium Attack, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 Bd3 C42

Kaufmann Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 c4 C42

French Attack, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d3 C42

Classical Attack, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 C42

Marshall Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Bd6 C42

Tarrasch Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Bd6 O-O O-O c4 Bg4 C42

Staunton Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Bd6 O-O O-O c4 c6 C42

Jaenisch Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Be7 O-O Nc6 c4 C42

Browne Attack, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Be7 O-O Nc6 c4 Nb4 cxd5 C42

Chigorin Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Be7 O-O Nc6 Re1 C42

Berger Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Be7 O-O Nc6 Re1 Bg4 c3 f5 Nbd2 C42

Mason Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Be7 O-O O-O C42

Mason-Showalter Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 d4 d5 Bd3 Nc6 C42

Nimzovich Attack, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 Nc3 C42

Lasker Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 Qe2 C42

Cozio (Lasker) Attack, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nf3 Nxe4 Qe2 C42

Cochrane Gambit, Petroff

e4 e5 Nf3 Nf6 Nxe5 d6 Nxf7 C42

Stafford Gambit, Petroff

e4 e5 Nf3 Nf6 Nxe5 Nc6 C42

Damiano Variation, Petroff

e4 e5 Nf3 Nf6 Nxe5 Nxe4 C42

Kholmov Gambit, Petroff

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 C42

Moody Gambit, Petroff

e4 e5 Nf3 Nf6 Qe2 Nc6 d4 C42

Petrov Defense: Bishop Blunder

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 Bb5+ c6 Bxc6+ Nxc6 O-O dxe5 C42

Petrov Defense: Pawn Prison

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 Bb5 Bd7 O-O O-O-O Bf4 g5 Bg3 f5 Qa4 f4 C42

Petrov Defense: Bishop Snare

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 Bf4 g5 Bg3 f5 Qe2 f4 Qh5+ Qf7 Qxg5 fxg3 C42

Petrov Defense: Royal Hunt

 e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 Qxe5 Qxe5+ dxe5 Nc6 Bf4 Bf5 Bd3 Bxd3 cxd3 Nb4 Kd2 O-O-O Nc3 Nxd3 Ke3 Bc5+ Kf3 Bxf2

C42

Petrov Defense: Double Strike

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Bc4 d5 Bb3 Qg5 O-O Qxe5 d3 Nxf2 Rxf2 Bc5 C42

Petrov Defense: Queen Invasion

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Bc4 d5 Bb3 Qg5 Nf3 Qxg2 Rf1 Bg4 C42

Petrov Defense: Rook Skewer

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 Qxe5 Qxe5+ dxe5 Nc6 Bf4 Bf5 c3 O-O-O Bb5 Nxe5 Bxe5 Rd5 Bxg7 Bxg7 C42

Petrov Defense: Royal Ambush

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 f4 Bg4 Bb5 O-O-O O-O Qc5+ Be3 Qxb5 C42

Petrov Defense: Dark Pin

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 Qxe5 Qxe5+ dxe5 Nc6 f4 Bf5 c3 O-O-O Be3 g5 g3 gxf4 gxf4 Bh6 Nd2 Nxe5 C42

Petrov Defense: Sacrificial Mate

 e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 Bf4 g5 Bg3 f5 Qa4 f4 Bb5 Qxe5+ Kd1 Bd7 Re1 O-O-O Rxe5 Bg4+ Ke1 Rd1#

C42

Petrov Defense: Bishop Tomb

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 Bf4 g5 Bg3 f5 Qd5 f4 Bb5 Bd7 O-O O-O-O C42

Petrov Defense: Fork Finale

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 f4 Bg4 Bb5 O-O-O Nc3 Nd4 Bd3 Qh4+ g3 Qh3 Be3 Bf3 C42

Petrov Defense: Check Storm

 e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 f4 Bg4 Bb5 O-O-O Bxc6 Rd1+ Kf2 Rxh1 Bxb7+ Kb8 Be3 Qh4+ g3 Rxh2+ Kf1 Bh3+ Ke1 Qxg3+

C42

Petrov Defense: Tempo Thief

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 Qa4+ Bd7 Qe4 Nc6 d4 dxe5 dxe5 O-O-O C42

Petrov Defense: Knight Bomb

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 Nc3 Qxe5 Qxe5+ Nxe5 Bf4 Bd6 Nb5 Nf3+ gxf3 Bxf4 C42

Petrov Defense: Quiet Squeeze

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 Qxe5 Qxe5+ dxe5 Nc6 f4 Bf5 Bd3 Bxd3 cxd3 Nb4 Kd2 O-O-O Nc3 f6 C42

Petrov Defense: Knight Dancer

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qf3 Ng5 Qf4 d6 C42

Petrov Defense: Pawn Doubler

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 Qxe5 Qxe5+ dxe5 Nc6 Bb5 Bd7 Bxc6 Bxc6 O-O O-O-O Nc3 Bb4 C42

Petrov Defense: Solid Shield

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qf3 Ng5 Qe3 Be7 C42

Petrov Defense: Castle Denied

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 Qxe5 Qxe5+ dxe5 Nc6 f4 Bf5 c3 O-O-O Bb5 Bc5 C42

Petrov Defense: Quick Escape

e4 e5 Nf3 Nf6 Nxe5 Nxe4 d3 Nf6 C42

Petrov Defense: Bishop Kick

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 Bb5 Bd7 O-O O-O-O Nc3 a6 Ba4 Nxe5 C42

Petrov Defense: Active Trade

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 dxe5 Nc6 Bb5 Bd7 O-O O-O-O Nc3 a6 Bxc6 Bxc6 C42

Petrov Defense: Pin Strike

e4 e5 Nf3 Nf6 Nxe5 Nxe4 Qe2 Qe7 Qxe4 d6 d4 dxe5 Qxe5 Qxe5+ dxe5 Nc6 Bf4 Bf5 c3 O-O-O Nd2 Nxe5 Bxe5 Re8 f4 f6 Nf3 fxe5 C42

Stafford Gambit: Bishop Guillotine

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Bg5 Nxe4 Bxd8 Bxf2+ Ke2 Bg4# C42

Stafford Gambit: King Walk

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 e5 Ne4 d3 Bc5 dxe4 Bxf2+ Ke2 Bg4+ Kxf2 Qxd1 C42

Stafford Gambit: Knight Spiral

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 Nc3 Bc5 Bc4 Ng4 O-O Qh4 h3 Nxf2 Qf3 Nxh3+ Kh2 Nf2+ Kg1 Qh1# C42

Stafford Gambit: Poisoned Center

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 e5 Ne4 d4 Qh4 g3 Nxg3 fxg3 Qe4+ Qe2 Qxh1 C42

Stafford Gambit: Queen Heist

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 e5 Ne4 d3 Bc5 dxe4 Bxf2+ Kxf2 Qxd1 C42

Stafford Gambit: Dragged Queen

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Bg5 Nxe4 dxe4 Bxf2+ Ke2 Bg4+ Kxf2 Qxd1 C42

Stafford Gambit: H-File Sequel

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 e5 Ne4 d3 Bc5 Be3 Bxe3 fxe3 Qh4+ g3 Nxg3 hxg3 Qxh1 C42

Stafford Gambit: Queen Jail

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 e5 Ne4 d3 Bc5 Be3 Bxe3 fxe3 Qh4+ Ke2 Qf2# C42

Stafford Gambit: Rude Knight

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Nc3 Ng4 f3 Nf2 Qe2 Nxh1 C42

Stafford Gambit: Swarm Attack

 e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Be2 h5 O-O Ng4 h3 Qd6 Bxg4 hxg4 e5 Qg6 d4 gxh3 g3 h2+ Kh1 Qe4+ f3 Qxd4 Qxd4 Bxd4

C42

Stafford Gambit: H-File Chase

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Bg5 Nxe4 Be3 Bxe3 fxe3 Qh4+ g3 Nxg3 hxg3 Qxh1 C42

Stafford Gambit: Stealth Queen

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 f3 Nh5 Nc3 Qh4+ g3 Nxg3 hxg3 Qxh1 C42

Stafford Gambit: Bishop Blitz

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Nc3 Ng4 Qf3 Nxf2 Rg1 Nxd3+ Bxd3 Bxg1 C42

Stafford Gambit: Diagonal Doom

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Bg5 Nxe4 Be3 Bxe3 fxe3 Qh4+ Ke2 Qf2# C42

Stafford Gambit: Family Fork

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 Nc3 Bc5 Bc4 Ng4 O-O Qh4 h3 Nxf2 Bxf7+ Kf8 Qh5 Nxe4+ Kh1 Ng3+ C42

Stafford Gambit: Queen Chase

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Nc3 Ng4 Be3 Nxe3 fxe3 Bxe3 Qf3 Qg5 C42

Stafford Gambit: Eternal Check

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 h3 Bxf2+ Kxf2 Nxe4+ Kg1 Qd4+ Kh2 Qe5+ Kg1 Qd4+ C42

Stafford Gambit: Center Cracker

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 Nc3 Bc5 d4 Bxd4 C42

Stafford Gambit: Quiet Line

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nf3 Nxe4 Qe2 Qe7 Nc3 Nxc3 Qxe7+ Bxe7 dxc3 d6 C42

Stafford Gambit: Pawn Stormer

e4 e5 Nf3 Nf6 Nxe5 Nc6 Nxc6 dxc6 d3 Bc5 Be2 h5 c3 Ng4 d4 Qh4 g3 Qf6 f3 h4 fxg4 hxg3 Rf1 gxh2 Rxf6 gxf6