All ECO Codes
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C23
Bishop's Opening
1.e4 e5 2.Bc4
C23
Bishop's Opening
Philidor Counter-attack
1.e4 e5 2.Bc4 c6
C23
Bishop's Opening
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
C23
Bishop's Opening
Calabrese Counter-Gambit
1.e4 e5 2.Bc4 f5
C23
Bishop's Opening
Calabrese Counter-Gambit, Jaenisch Variation
1.e4 e5 2.Bc4 f5 3.d3
C23
Bishop's Opening
Classical Variation
1.e4 e5 2.Bc4 Bc5
C23
Bishop's Opening
Lopez Gambit
1.e4 e5 2.Bc4 Bc5 3.Qe2 Nc6 4.c3 Nf6 5.f4
C23
Bishop's Opening
Philidor Variation
1.e4 e5 2.Bc4 Bc5 3.c3
C23
Bishop's Opening
Pratt Variation
1.e4 e5 2.Bc4 Bc5 3.c3 Nf6 4.d4 exd4 5.e5 d5 6.exf6 dxc4 7.Qh5 O-O
C23
Bishop's Opening
Lewis Counter-Gambit
1.e4 e5 2.Bc4 Bc5 3.c3 d5
C23
Bishop's Opening
del Rio Variation
1.e4 e5 2.Bc4 Bc5 3.c3 Qg5
C23
Bishop's Opening
Lewis Gambit
1.e4 e5 2.Bc4 Bc5 3.d4
C23
Bishop's Opening
Wing Gambit
1.e4 e5 2.Bc4 Bc5 3.b4
C23
Bishop's Opening
MacDonnell double Gambit
1.e4 e5 2.Bc4 Bc5 3.b4 Bxb4 4.f4
C23
Bishop's Opening
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