Chess puzzle (Checkmate)
Moves: 1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. e4 e6 6. a3 Be7 7. Nf3 O-O 8. e5
Nd5 9. Bd3 b6 10. O-O Bb7 11. Bc2 c5 12. Qd3 g6 13. Bh6 Re8 14. Rad1 Nc6 15.
dxc5 Bxc5 16. Nxd5 exd5 17. b4 Bf8 18. Bg5 Ne7 19. Bb3 h6 20. Bh4 Bg7 21. Bg3
Rc8 22. Rfe1 Nf5 23. Bf4 Re7 24. Nd4 Nxd4 25. Qxd4 Rd7 26. Qd2 d4 27. e6 fxe6
28. Bxe6+ Kh7 29. Bxd7 Qxd7 30. Be5 Qd5 31. Bxg7 *
Position (FEN): 2r5/pb4Bk/1p4pp/3q4/1P1p4/P7/3Q1PPP/3RR1K1 b - - 0 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 696
Best move: Qxg2#