Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. Be2 e6 7. O-O cxd4 8.
cxd4 Be7 9. Nc3 Qd8 10. Qb3 O-O 11. Rd1 b6 12. d5 Na5 13. Qc2 Nxd5 14. Bg5 Bxg5
15. Nxd5 exd5 16. Bd3 h6 17. Bh7+ Kh8 18. Be4 Be6 19. Nd4 Rc8 20. Qe2 Qf6 21.
Bf3 Nc4 22. g3 Ne5 23. h4 Nxf3+ 24. Nxf3 Bg4 25. Rd3 Bxh4 26. gxh4 Rfe8 27. Qd1
Re4 28. Qb3 Bxf3 29. Rxf3 Rg4+ 30. Rg3 Qxh4 31. Rd1 d4 32. Qf3 Rxg3+ 33. fxg3
Qg5 34. Rxd4 Rc1+ 35. Kg2 Rc2+ 36. Kh3 Qg6 37. Rg4 Qe6 38. Qd3 Rxb2 39. Qd4 Re2
*
Position (FEN): 7k/p4pp1/1p2q2p/8/3Q2R1/6PK/P3r3/8 w - - 2 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1176
Best move: Qxg7#