Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nf6 5. Nf3 e6 6. O-O Bd6 7. d3 O-O 8.
Nc3 a5 9. Bg5 a4 10. Bxa4 Nbd7 11. Bb3 Bb4 12. Ne2 Qc7 13. c3 Bd6 14. Qd2 Ng4
15. h3 f6 16. Bh4 Nge5 17. Nfd4 Nc5 18. Bc2 Ng6 19. Bg3 e5 20. Nb5 Qb6 21. Nxd6
Qxd6 22. d4 Ne4 23. Bxe4 dxe4 24. Qe3 Qc6 25. Rac1 Rxa2 26. Rc2 Be6 27. Rfc1
Bb3 28. Rd2 Bc4 29. Kh2 Bd3 30. Rcd1 Qb5 31. Nc1 Rxb2 32. Rxb2 Qxb2 33. Nxd3
exd3 34. Qxd3 Qb3 35. Rb1 Qd5 36. c4 Qxd4 37. Qb3 Nf4 38. Qxb7 h6 39. Qb3 Ne2
40. c5+ Kh8 41. c6 Rc8 42. Qb7 Qd8 43. Qd7 Qc7 44. Rb7 Qxc6 *
Position (FEN): 2r4k/1R1Q2p1/2q2p1p/4p3/8/6BP/4nPPK/8 w - - 0 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1060
Best move: Qxg7#