Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. Bd2 Nf6 5. a3 Be7 6. cxd5 exd5 7. Nf3 O-O 8. e3
c5 9. dxc5 Bxc5 10. Bb5 a6 11. Ba4 b5 12. Bb3 Bb7 13. O-O Bb6 14. Ba2 Qd6 15.
b4 Nbd7 16. Ne2 Ne5 17. Nxe5 Qxe5 18. Nf4 Bc7 19. Qf3 Rad8 20. Rac1 Ne4 21. Be1
g5 22. Nd3 *
Position (FEN): 3r1rk1/1bb2p1p/p7/1p1pq1p1/1P2n3/P2NPQ2/B4PPP/2R1BRK1 b - - 1 22
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 913
Best move: Qxh2#