Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bb5 O-O 8.
O-O Qb6 9. Bxc6 bxc6 10. Re1 Re8 11. Nb3 e5 12. Qd3 d6 13. Rad1 Be6 14. Be3 Qc7
15. Ne2 d5 16. exd5 Nxd5 17. Bc1 Rad8 18. Qg3 Bd6 19. Bh6 g6 20. Qf3 f5 21. Rd2
Nf6 22. Bg5 Bd5 23. Qh3 Qf7 24. Nc3 Ne4 25. Nxe4 Bxe4 26. Bxd8 Rxd8 27. Red1
Qf6 28. Qe3 a6 29. f3 Bd5 30. Qb6 Qg5 31. h4 Qxh4 32. Qxa6 e4 33. fxe4 Qh2+ 34.
Kf1 Qh1+ 35. Kf2 Qh4+ 36. Kf1 Bxe4 37. Rxd6 Qf4+ 38. Ke1 Rxd6 39. Qc8+ Kg7 40.
Qc7+ Kh6 41. Qxd6 Qg3+ 42. Kd2 Qf2+ 43. Kc1 *
Position (FEN): 8/7p/2pQ2pk/5p2/4b3/1N6/PPP2qP1/2KR4 b - - 4 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1013
Best move: Qxc2#