Chess puzzle (Checkmate)
Moves: 1. e4 Nc6 2. d4 g6 3. d5 Nb8 4. c4 Bg7 5. Nc3 d6 6. Nf3 Nf6 7. Be3 a6 8. a3 c6
9. Rc1 Qa5 10. Qc2 Bg4 11. Be2 Nbd7 12. O-O h5 13. dxc6 bxc6 14. Nd4 Qc7 15. f3
Be6 16. Nxe6 fxe6 17. b4 h4 18. Bd3 h3 19. g3 Ne5 20. f4 Neg4 21. Bf2 Nxf2 22.
Rxf2 Ng4 23. Rf3 Qb6+ 24. Kh1 Bxc3 25. Qxc3 Nf2+ 26. Rxf2 Qxf2 27. Bf1 e5 28.
fxe5 dxe5 29. Qxe5 Qf3+ 30. Kg1 Qe3+ 31. Kh1 Qxc1 32. Qxh8+ Kd7 33. Qd4+ Kc7
34. Qe5+ Kb7 35. Qxe7+ Kb6 36. Qc5+ Kc7 37. Qe7+ Kc8 38. Qe8+ Kb7 39. Qd7+ Kb8
40. Qd8+ Ka7 *
Position (FEN): r2Q4/k7/p1p3p1/8/1PP1P3/P5Pp/7P/2q2B1K w - - 11 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1197
Best move: Qc7#