Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 e6 5. Nc3 a6 6. Nf3 Nf6 7. Bg5 Be7 8. Bd3
Qc7 9. e5 dxe5 10. dxe5 Ng8 11. Bxe7 Nxe7 12. O-O O-O *
Position (FEN): rnb2rk1/1pq1nppp/p3p3/4P3/8/2NB1N2/PP3PPP/R2Q1RK1 w - - 2 13
White to move.
Themes: Kingside Attack Opening  
Puzzle rating: 1272
Best move: Bxh7+