Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Bd2 Nf6 5. Nc3 e5 6. Be2 Be7 7. O-O O-O 8. Nd5
Nxd5 9. exd5 Nd4 10. Nxd4 cxd4 11. c3 dxc3 12. bxc3 f5 13. c4 f4 14. Bf3 Bf5
15. Bc3 Bg6 16. Bh5 Bxh5 17. Qxh5 f3 18. g3 Qd7 19. Rfe1 *
Position (FEN): r4rk1/pp1qb1pp/3p4/3Pp2Q/2P5/2BP1pP1/P4P1P/R3R1K1 b - - 2 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 823
Best move: g6