Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_OKelly_Variation
Moves: 1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 Nc6 5. b4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. Bc4
Nf6 9. O-O d5 10. exd5 cxd5 11. Bb3 Be7 12. Nd2 O-O 13. Qf3 Bg4 14. Qg3 a5 15.
h3 Bf5 16. c4 Bd6 17. cxd5 Nxd5 *
Position (FEN): r2q1rk1/5ppp/3b4/p2npb2/1P6/1B4QP/P2N1PP1/R1B2RK1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 870
Best move: Bxd5