Chess puzzle (Crushing)
Moves: 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. e3 Nxe5 5. Nxe5 Qxe5 6. Nc3 Bb4 7. Bd2 Nf6
8. Bd3 d6 9. a3 Ba5 10. b4 Bb6 11. O-O Bg4 12. Qb1 O-O 13. Ne2 d5 14. Bc3 Qe6
15. Nd4 Qd7 16. Qb2 Ne4 17. Be1 Bh5 18. Nb5 a6 19. Nc3 Nxc3 20. Bxc3 f6 21. Bd4
Bxd4 22. Qxd4 b6 23. e4 Qg4 24. Qxd5+ Bf7 25. Qb7 Qd7 26. Rfd1 Qe7 27. Qc6 Qe5
28. Bc4 Bxc4 29. Qxc4+ Kh8 30. Rd5 *
Position (FEN): r4r1k/2p3pp/pp3p2/3Rq3/1PQ1P3/P7/2P2PPP/R5K1 b - - 2 30
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1064
Best move: Qxa1+