♟ Chess Openings

ECO B23

ECO B23 Openings

8 Openings Found

Grand Prix Variation, Sicilian

e4 c5 Nc3 d6 f4 B23

Marshall Gambit, Sicilian

e4 c5 Nc3 e6 d4 d5 B23

Korchnoi Defense, Sicilian

e4 c5 Nc3 e6 g3 d5 B23

Traditional Closed Sicilian

e4 c5 Nc3 Nc6 B23

Portland Attack, Sicilian

e4 c5 Nc3 Nc6 d3 g6 g4 B23

Vinken System, Sicilian; Grand Prix Attack

e4 c5 Nc3 Nc6 f4 B23

Schofman Variation, Sicilian

e4 c5 Nc3 Nc6 f4 g6 Nf3 Bg7 Bc4 e6 f5 B23

Chameleon Sicilian

e4 c5 Nc3 Nc6 Nge2