Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. c4 d4 6. d3 f6 7. Be2 fxe5 8. fxe5 Nd7
9. O-O Qc7 10. Bf4 O-O-O 11. Nbd2 h6 12. Nxd4 g5 13. Nxf5 gxf4 14. Nd4 Qxe5 15.
N2f3 Qf6 16. Qa4 Bc5 17. Kh1 Bxd4 18. Nxd4 Qxd4 19. b4 Ne7 20. b5 Kb8 21. bxc6
Nxc6 22. Rab1 Nce5 23. Qb3 Nc5 24. Qb5 Rhg8 25. Bf3 Nxf3 26. Rxf3 Rd7 27. a4
Nxd3 28. h3 Nf2+ 29. Kh2 Rdg7 30. Rg1 Rg3 31. Rb3 Qg7 32. a5 Rxg2+ 33. Rxg2 *
Position (FEN): 1k4r1/pp4q1/4p2p/PQ6/2P2p2/1R5P/5nRK/8 b - - 0 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 817
Best move: Qxg2#