Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 d6 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nc6 6. fxe5 dxe5 7. c3 h6 8.
Bc4 Nf6 9. b3 Na5 10. Bd3 a6 11. O-O Bc5+ 12. Kh1 Bd6 13. Qg3 Rg8 14. Be2 Qd7
15. a4 O-O-O 16. b4 Nc6 17. b5 Na5 18. c4 Nxe4 19. Qe3 Nc5 20. Nc3 Nab3 21. Rb1
Nd4 22. Bd1 a5 23. Ne2 Nf5 24. Qf2 g6 25. Ba3 b6 26. Bxc5 Bxc5 27. d4 exd4 28.
Qf3 Kb8 29. Bc2 Ne3 30. Rfc1 f5 31. Bd3 h5 32. Nf4 g5 33. Nd5 g4 34. hxg4 hxg4
35. Qf4 Rh8+ 36. Kg1 Nxd5 37. cxd5 Rdf8 38. Re1 Qxd5 39. Re5 Qd6 40. Rbe1 Qh6
41. Re8+ Ka7 *
Position (FEN): 4Rr1r/k1p5/1p5q/pPb2p2/P2p1Qp1/3B4/6P1/4R1K1 w - - 6 42
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 750
Best move: Qxc7#