Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. f4 d5 3. Nf3 dxe4 4. Ng5 Nf6 5. Qe2 Bd6 6. g3 Nc6 7. Nxe4 O-O 8. c3
e5 9. Nxd6 Qxd6 10. d3 exf4 11. Bxf4 Qd5 12. Bg2 Qc5 13. d4 Qa5 14. O-O Bf5 15.
Bxc7 Qxc7 16. Rxf5 Rae8 17. Qd3 Ng4 18. Nd2 Re3 19. Qc4 Rfe8 20. Bxc6 bxc6 21.
Raf1 Rxg3+ 22. Kh1 Rg1+ 23. Kxg1 *
Position (FEN): 4r1k1/p1q2ppp/2p5/5R2/2QP2n1/2P5/PP1N3P/5RK1 b - - 0 23
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 753
Best move: Qxh2#