Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. d3 Qc7 6. g3 Nf6 7. Bf4 d6 8. Bg2 Be7
9. O-O O-O 10. Qc2 Nd4 11. Nxd4 cxd4 12. Ne2 e5 13. Bg5 h6 14. Bxf6 Bxf6 15. f4
b5 16. fxe5 dxe5 17. b3 Bg4 18. b4 Rac8 19. c5 a5 20. a3 Bg5 21. Kh1 Be3 22. h3
Be6 23. Rf3 a4 24. Raf1 Bb3 25. Qb1 Qd7 26. g4 f6 27. Ng3 Bf4 28. Nf5 g6 29.
Nd6 Rc7 30. Qe1 Kg7 31. Qh4 Bg5 32. Qe1 Bf4 33. Rg1 Be3 34. Rxe3 dxe3 35. Qxe3
Rc6 36. Bf3 h5 37. gxh5 *
Position (FEN): 5r2/3q2k1/2rN1pp1/1pP1p2P/pP2P3/Pb1PQB1P/8/6RK b - - 0 37
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 433
Best move: Qxh3#