Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Qe2 e6 3. d3 Qc7 4. c3 a6 5. g3 Nf6 6. Bf4 Qd8 7. f3 d6 8. g4 e5 9.
Bg3 Qb6 10. Bf2 Be7 11. h4 Nc6 12. a3 Qc7 13. c4 b5 14. b3 bxc4 15. bxc4 Nd4
16. Bxd4 cxd4 17. Nd2 Rb8 18. Qd1 O-O 19. Kf2 Nd7 20. Ne2 Nc5 21. Ng3 h6 22.
Be2 Bd7 23. Qc2 Ba4 24. Qa2 Bb3 25. Nxb3 Nxb3 26. Rhb1 Nxa1 27. Rxa1 Bxh4 28.
Kg2 Bxg3 29. Kxg3 Rb7 30. Rb1 Rfb8 31. Rxb7 Rxb7 32. a4 a5 33. Bf1 Rb6 34. Bh3
Qb7 35. Qa3 Rb3 36. Qxd6 Rxd3 37. Qd8+ Kh7 38. Qxa5 Rb3 39. Qxe5 d3 40. g5 d2
41. gxh6 g6 *
Position (FEN): 8/1q3p1k/6pP/4Q3/P1P1P3/1r3PKB/3p4/8 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 967
Best move: Qg7#