Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 exd4 5. Nxd4 Nge7 6. O-O Nxd4 7. Qxd4 Nc6
8. Qd1 Be6 9. Bb5 Be7 10. Nc3 O-O 11. Be3 Bf6 12. Qd2 a6 13. Bd3 Ne5 14. Ne2
Nxd3 15. cxd3 d5 16. f4 dxe4 17. dxe4 Qxd2 18. Bxd2 Bxb2 19. Rab1 Bc4 20. Rxb2
Bxe2 21. Re1 Bb5 22. a4 Bc6 23. a5 h6 24. Kf2 Rfe8 25. Kf3 Re6 26. f5 Rd6 27.
Bf4 Rd7 28. g4 Re8 29. Rbe2 Red8 30. Kg3 Rd3+ 31. Kh4 Ra3 32. Bxc7 Rdd3 33. Bg3
Rxa5 34. e5 Kh7 35. e6 fxe6 36. fxe6 g5+ 37. Kh3 Ra4 38. e7 h5 39. e8=Q *
Position (FEN): 4Q3/1p5k/p1b5/6pp/r5P1/3r2BK/4R2P/4R3 b - - 0 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1592
Best move: hxg4#