Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nf6 5. e5 Nd5 6. d3 Nxc3 7. bxc3 Qc7 8. g3
a6 9. Bg2 d5 10. exd6 Bxd6 11. O-O O-O 12. Re1 b6 13. Ne5 Bxe5 14. fxe5 Bb7 15.
Bf4 Ne7 16. Bxb7 Qxb7 17. Qe2 b5 18. a4 Nd5 19. Qe4 c4 20. d4 Qd7 21. Bd2 bxa4
22. h4 Rfd8 23. h5 h6 24. g4 Rab8 25. g5 hxg5 26. Re2 Rb2 27. Rg2 Rdb8 28. Rxg5
Rb1+ 29. Rxb1 Rxb1+ 30. Kh2 Qe7 31. Qg4 f6 32. Rg6 f5 33. Qg3 f4 34. Bxf4 Nxf4
35. Qxf4 Qb7 36. Rg2 Qf7 37. Qg4 *
Position (FEN): 6k1/5qp1/p3p3/4P2P/p1pP2Q1/2P5/2P3RK/1r6 b - - 4 37
Black to move.
Themes:  Endgame  
Puzzle rating: 1763
Best move: a3