Chess puzzle (Checkmate)
Moves: 1. c4 d5 2. d4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 cxd4 6. Nxd4 Nxd5 7. Bd2 Bd7 8.
Nxd5 exd5 9. e3 Nc6 10. Nxc6 bxc6 11. Be2 Bd6 12. O-O O-O 13. Rc1 Rb8 14. b3
Ba3 15. Rc3 Bb4 16. Rc2 Bf5 17. Rc1 Ba3 18. Rxc6 Qd7 19. Ra6 Bd6 20. Qa1 Rfc8
21. Bc3 Bf8 22. Bd4 Rb7 23. Ra5 Rc6 24. a4 Rh6 25. Bf3 Qc7 26. Rxd5 *
Position (FEN): 5bk1/prq2ppp/7r/3R1b2/P2B4/1P2PB2/5PPP/Q4RK1 b - - 0 26
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1182
Best move: Qxh2#