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ECO C26

ECO C00–C99 — Open Games and the French Defense: 1.e4 e6 and 1.e4 e5, from the Italian and Ruy Lopez to the King's Gambit.

10 named opening lines are classified under ECO code C26.

Bishop's Opening: Horwitz Gambit — 1.e4 e5 2.Bc4 Nf6 3.Nc3 b5
Bishop's Opening: Vienna Hybrid, Spielmann Attack — 1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3
Vienna Game: Falkbeer Variation — 1.e4 e5 2.Nc3 Nf6
Vienna Game: Mengarini Variation — 1.e4 e5 2.Nc3 Nf6 3.a3
Vienna Game: Mieses Variation — 1.e4 e5 2.Nc3 Nf6 3.g3
Vienna Game: Mieses Variation, Erben Gambit — 1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 c6
Vienna Game: Paulsen Variation, Pollock Gambit — 1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 Nc6 5.Nge2 d5 6.exd5
Vienna Game: Stanley Variation — 1.e4 e5 2.Nc3 Nf6 3.Bc4
Vienna Game: Stanley Variation, Eifel Gambit — 1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.Nge2 b5
Vienna Game: Stanley Variation, Reversed Spanish — 1.e4 e5 2.Nc3 Nf6 3.Bc4 Bb4