Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nc6 3. e3 a6 4. a3 Nf6 5. Bd3 Bg4 6. Nbd2 e6 7. b3 Bd6 8. Bb2
Ne7 9. Qc1 c6 10. Ne5 Bh5 11. O-O Ng6 12. f4 Ne4 13. Nxe4 dxe4 14. Bxe4 Nxe5
15. fxe5 Be7 16. c4 Bg5 17. Qe1 Qb6 18. b4 a5 19. Qc3 Bg6 20. Bxg6 hxg6 21. Rf3
Rc8 22. Raf1 O-O 23. Kh1 axb4 24. axb4 Be7 25. c5 Qb5 26. Qb3 b6 27. e4 bxc5
28. dxc5 g5 29. Rd3 Rcd8 30. Rfd1 Rxd3 31. Rxd3 g4 32. Kg1 Kh7 33. Qc3 f5 34.
exf6 Bxf6 35. e5 Bxe5 36. Qxe5 Qxd3 *
Position (FEN): 5r2/6pk/2p1p3/2P1Q3/1P4p1/3q4/1B4PP/6K1 w - - 0 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1069
Best move: Qxg7#