Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 a6 3. g3 e6 4. Bg2 Nc6 5. Nc3 Nge7 6. O-O h6 7. d3 Ng6 8. Be3
d5 9. d4 cxd4 10. Nxd4 Be7 11. exd5 Nxd4 12. Bxd4 e5 13. Be3 O-O 14. Re1 Bd6
15. a3 f5 16. Qd3 e4 17. Qd4 Be5 18. Qb6 Qxb6 19. Bxb6 Rf6 20. Bc5 b6 21. Be3
Bxc3 22. bxc3 b5 23. Red1 Rd6 24. Bc5 Rd7 25. d6 Bb7 26. Re1 Ne5 27. Rad1 Nf7
28. Bh3 g6 29. Re2 Ne5 30. f4 Nf3+ 31. Kf2 Rc8 32. Bb4 Nxh2 33. Kg2 Nf3 34. Kf1
h5 35. Kf2 Kf7 36. Ke3 Ra8 37. Rf2 *
Position (FEN): r7/1b1r1k2/p2P2p1/1p3p1p/1B2pP2/P1P1KnPB/2P2R2/3R4 b - - 5 37
Black to move.
Themes:  Middlegame  
Puzzle rating: 1658
Best move: a5