Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. a3 Bxc3+ 6. bxc3 h6 7. Bxf6 Qxf6 8.
cxd5 exd5 9. e3 O-O 10. Nf3 c6 11. Bd3 Bg4 12. Be2 Nd7 13. O-O Rfe8 14. Qb3 b6
15. Qa4 Re6 16. Qc2 Bf5 17. Bd3 Bxd3 18. Qxd3 Rc8 19. c4 dxc4 20. Qxc4 c5 21.
Qa6 Rc7 22. Rab1 Qg6 23. dxc5 Rxc5 24. Qxa7 Ne5 25. Nxe5 Rcxe5 26. Qa8+ Kh7 27.
Rfd1 Ra5 28. Qf8 Rd5 29. Rdc1 Red6 30. h3 Qh5 31. Rc8 Rd1+ 32. Rxd1 Rxd1+ 33.
Kh2 Qe5+ 34. g3 Qd5 35. g4 Qh1+ 36. Kg3 Rg1+ 37. Kh4 g5+ 38. Kh5 *
Position (FEN): 2R2Q2/5p1k/1p5p/6pK/6P1/P3P2P/5P2/6rq b - - 1 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 693
Best move: Qxh3#