Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. e3 e6 3. Nf3 d5 4. Be2 Nbd7 5. O-O c5 6. a3 b6 7. dxc5 bxc5 8. c3
Bb7 9. b4 cxb4 10. cxb4 Bd6 11. Bb2 O-O 12. Nbd2 Rc8 13. Nb3 e5 14. Rc1 Rxc1
15. Qxc1 Qe7 16. g3 Rc8 17. Qd1 h5 18. Nc5 Bxc5 19. bxc5 Rxc5 20. Nh4 e4 21.
Bxf6 Nxf6 22. Bxh5 Nxh5 23. Qxh5 d4 24. Qg4 d3 25. f4 d2 26. Rd1 Qd6 27. Nf5
Qf6 28. Rxd2 Rc1+ 29. Kg2 Bc8 30. Rd8+ Qxd8 *
Position (FEN): 2bq2k1/p4pp1/8/5N2/4pPQ1/P3P1P1/6KP/2r5 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1031
Best move: Qxg7#