Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8.
Qd1 h6 9. Nc3 Nf6 10. f3 O-O 11. Be3 b5 12. g4 Bb7 13. g5 Nh7 14. gxh6 Qh4+ 15.
Bf2 Qxh6 16. Ne2 Ng5 17. Ng3 Ne6 18. Nf5 Qf6 19. Bh4 Ng5 *
Position (FEN): r4rk1/1b1p1pp1/p1n2q2/1p2pNn1/4P2B/5P2/PPP4P/R2QKB1R w KQ - 8 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1952
Best move: Rg1