Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. a3 Nc6 6. Nf3 a6 7. Be2 Nf6 8. Nbd2
Bd6 9. Ne5 O-O 10. Bg3 Ne4 11. Nxc6 bxc6 12. Nxe4 dxe4 13. Bxd6 Qxd6 14. c3 f5
15. f3 Qf4 16. O-O Bd7 17. fxe4 Qxe4 18. Bf3 Qe3+ 19. Kh1 Rab8 20. Qe2 Qg5 21.
Qxa6 Rxb2 22. Qd3 Rf6 23. a4 Rh6 24. h3 Qg3 25. Rg1 Rxh3+ 26. gxh3 *
Position (FEN): 6k1/3b2pp/2p1p3/5p2/P2P4/2PQ1BqP/1r6/R5RK b - - 0 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 892
Best move: Qxh3#