Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Delayed_Alapin_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. c3 a6 4. d4 b5 5. b3 Qc7 6. Bb2 Bb7 7. Nbd2 h5 8. Rc1 Nf6
9. e5 Ng4 10. h3 Nh6 11. Bd3 Nc6 12. Be4 Be7 13. O-O O-O-O 14. c4 g5 15. cxb5
axb5 16. dxc5 g4 17. Nd4 gxh3 *
Position (FEN): 2kr3r/1bqpbp2/2n1p2n/1pP1P2p/3NB3/1P5p/PB1N1PP1/2RQ1RK1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1251
Best move: Nxb5