Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. cxd5 cxd5 6. Qb3 e6 7. Bg5 Bg7 8. e3
h6 9. Bh4 g5 10. Bg3 Nc6 11. a3 a6 12. Bd3 b5 13. Qd1 Na5 14. O-O Nc4 15. b3
Nd6 16. Bc2 O-O 17. Qd3 Nde4 18. Nd2 Bb7 19. Ndxe4 Nxe4 20. Nxe4 dxe4 21. Qe2
f5 22. h3 Rc8 23. Rac1 h5 24. Qxh5 Qf6 25. Be5 Qe7 26. Qg6 Bd5 27. b4 Rc3 28.
Bb1 Rfc8 29. Rcd1 Rxa3 30. Rc1 Rac3 31. Rcd1 Qf7 32. Qxg5 R3c4 33. h4 Rxb4 34.
Rc1 Rbc4 35. Rcd1 Kh7 36. Ba2 Rc2 37. Bxd5 exd5 38. Bxg7 Qxg7 39. Qxf5+ Kh8 40.
Qxd5 Rg8 41. Qxe4 a5 42. g3 Qc7 43. Kg2 Qxg3+ 44. Kh1 *
Position (FEN): 6rk/8/8/pp6/3PQ2P/4P1q1/2r2P2/3R1R1K b - - 1 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1164
Best move: Qh3#