Chess puzzle (Crushing)
Moves: 1. g3 d5 2. Bg2 Nf6 3. e3 c5 4. b3 e6 5. Bb2 Nc6 6. d3 g6 7. Ne2 Bg7 8. O-O O-O
9. Nd2 b5 10. c4 bxc4 11. bxc4 Nb4 12. cxd5 Nxd3 13. Qb3 Nxb2 14. Qxb2 Nxd5 15.
Qb1 Bxa1 16. Qxa1 Rb8 17. Nc4 Bb7 18. Ne5 Nb4 19. Ng4 f6 20. Nf4 Qe7 21. Bxb7
Rxb7 22. Rb1 e5 23. a3 exf4 24. axb4 Rxb4 25. Rxb4 cxb4 26. exf4 Kf7 27. Qa2+
Ke8 28. Qa4+ Kd8 29. Qa5+ Qc7 30. Qxc7+ *
Position (FEN): 3k1r2/p1Q4p/5pp1/8/1p3PN1/6P1/5P1P/6K1 b - - 0 30
Black to move.
Themes:  Endgame  
Puzzle rating: 1015
Best move: Kxc7