Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. b3 Bg7 5. Nc3 Nf6 6. Bb2 d6 7. d3 O-O 8. Qd2
a6 9. h4 b5 10. Bd5 Nxd5 11. exd5 Nb4 12. h5 e6 13. dxe6 Bxe6 14. Ng5 Bh6 15.
f4 Re8 16. hxg6 Bg4+ 17. Kf1 Bxg5 18. gxh7+ Kh8 19. Nxb5+ *
Position (FEN): r2qr2k/5p1P/p2p4/1Np3b1/1n3Pb1/1P1P4/PBPQ2P1/R4K1R b - - 0 19
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1316
Best move: Bf6