Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. h3 Nf6 6. Be3 O-O 7. Bd3 Nbd7 8. O-O
e5 9. Qd2 Qe7 10. Rfe1 Re8 11. a4 a5 12. Rad1 Qf8 13. dxe5 dxe5 14. Bc4 h6 15.
Qd6 Qxd6 16. Rxd6 Bf8 17. Rd2 Nc5 18. Red1 Kg7 19. Rd8 Rxd8 20. Rxd8 Be7 21.
Rd1 Nfd7 22. Ba2 f6 23. Nd2 Nb6 24. Nc4 Nbxa4 25. Nxa4 Nxa4 26. Bb3 Be6 27. Nb6
Nxb6 28. Bxe6 Rd8 29. Ra1 Nd7 30. Rxa5 Nf8 31. Bc4 Rd1+ 32. Kh2 f5 33. Ra7 f4
34. Bb6 Nd7 35. Rxb7 Nxb6 36. Rxb6 Bc5 37. Rb7+ Kf6 38. h4 g5 39. h5 g4 40.
Rf7+ Kg5 41. Rf5+ Kh4 42. g3+ fxg3+ *
Position (FEN): 8/8/2p4p/2b1pR1P/2B1P1pk/6p1/1PP2P1K/3r4 w - - 0 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 882
Best move: fxg3#