Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Bg4 3. Be3 Bxf3 4. exf3 Nf6 5. Nc3 e6 6. a3 Nbd7 7. g3 Be7 8.
Bg2 O-O 9. O-O Nb6 10. b3 c6 11. Ne2 Bd6 12. Bg5 h6 13. Bf4 Be7 14. Qd2 Rc8 15.
g4 Nh7 16. Ng3 g5 17. Be3 Nd7 18. f4 f5 19. f3 gxf4 20. Bxf4 Bg5 21. Ne2 Bxf4
22. Nxf4 Qe7 23. Ng6 Qg7 24. Nxf8 Rxf8 25. h3 Rf6 26. Kh1 e5 27. c3 Ng5 28. Rg1
fxg4 29. fxg4 e4 30. Qe2 Qg6 31. c4 Rf4 32. cxd5 cxd5 33. Qb5 Nf6 34. Rac1 Nxg4
35. Qxd5+ Kh7 36. Rc7+ Nf7 37. Re7 Nf2+ 38. Kh2 h5 39. Qe5 Ng4+ 40. hxg4 Rxg4
41. Bxe4 *
Position (FEN): 8/pp2Rn1k/6q1/4Q2p/3PB1r1/PP6/7K/6R1 b - - 0 41
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1241
Best move: Rh4#