Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Qc7 5. Bg2 d6 6. O-O Be7 7. c3 Nf6 8. Re1
O-O 9. d4 cxd4 10. cxd4 Re8 11. Nc3 a6 12. a3 b5 13. h3 Bb7 14. Bg5 h6 15. Be3
Na5 16. Nd2 Rac8 17. Rc1 Qd8 18. Qe2 Nc4 19. Nxc4 Rxc4 20. d5 e5 21. Qf3 Qd7
22. Bf1 Rcc8 23. Kh2 Qd8 24. g4 Nh7 25. Bd3 Bh4 26. Rg1 Ng5 27. Qg2 Qf6 28. Be2
Kh8 29. Rcf1 Qe7 30. Kh1 Rc7 31. Bd3 Qf6 32. f4 exf4 33. Bxf4 Rxc3 34. bxc3
Qxc3 35. Bb1 Qxa3 36. Bxg5 Bxg5 37. Rxf7 Bc8 38. e5 dxe5 39. Qe4 *
Position (FEN): 2b1r2k/5Rp1/p6p/1p1Pp1b1/4Q1P1/q6P/8/1B4RK b - - 1 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 548
Best move: Qxh3#