Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 b5 7. Be3 Bb7 8. f3
d6 9. Be2 Nf6 10. O-O Be7 11. Kh1 O-O 12. Qe1 Nbd7 13. Qg3 Ne5 14. Rad1 Nc4 15.
Bc1 e5 16. Nf5 g6 17. Nxe7+ Qxe7 18. Bg5 Qe6 19. Bxc4 bxc4 20. Bxf6 Qxf6 21.
Nd5 Bxd5 22. Rxd5 Rfb8 23. Rfd1 Rxb2 24. h4 Rxc2 25. Rxd6 Qf4 26. Qe1 c3 27.
R6d3 Rc8 28. g3 Qf6 29. Qe3 Qe6 30. g4 Kg7 31. h5 Qa2 32. h6+ Kf6 33. g5+ Ke7
34. Rd7+ Ke8 35. Rd8+ Rxd8 36. Rxd8+ Kxd8 37. Qb6+ Kd7 38. Qb7+ Kd6 39. Qb8+
Kc6 40. Qc8+ Kb5 41. Qb7+ Kc4 *
Position (FEN): 8/1Q3p1p/p5pP/4p1P1/2k1P3/P1p2P2/q1r5/7K w - - 10 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1709
Best move: Qd5#