Chess puzzle (Checkmate)
Moves: 1. e4 a6 2. d4 c5 3. d5 d6 4. a4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. h3 O-O 8. Bd3 Nbd7
9. O-O Rb8 10. Re1 e5 11. dxe6 fxe6 12. e5 dxe5 13. Nxe5 Nxe5 14. Rxe5 Nd5 15.
Re1 Nxc3 16. bxc3 Bxc3 17. Bd2 Bxa1 18. Qxa1 Qd4 19. Bc3 Qxf2+ 20. Kh1 Bd7 21.
Bh8 Rf7 22. Rf1 Qh4 23. Rxf7 Kxf7 24. Qg7+ Ke8 25. Qg8+ Ke7 26. Qxb8 Bc6 27.
Kh2 c4 28. Qc7+ Ke8 29. Bxc4 Qxc4 30. Bf6 Qc5 31. a5 g5 32. c3 h5 33. Bd4 Qd5
34. Qc8+ Kf7 35. Qc7+ Kg6 36. Qg3 h4 37. Qd3+ Kh6 38. Qe2 Kg6 39. Qd3+ Kf7 40.
Qf1+ Ke8 41. Qf2 e5 42. Qe2 Kf7 43. Bxe5 Qxa5 44. Qf2+ Ke8 45. Qf6 Qd5 46. Qh8+
Kd7 47. Qg7+ Kc8 *
Position (FEN): 2k5/1p4Q1/p1b5/3qB1p1/7p/2P4P/6PK/8 w - - 8 48
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1019
Best move: Qc7#