Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. Bxb8 Rxb8 6. cxd5 exd5 7. e3 Bb4 8.
Qb3 Bxc3+ 9. Qxc3 O-O 10. Bd3 Re8 11. Nf3 Ne4 12. Bxe4 dxe4 13. Ne5 f6 14. Nc4
Be6 15. Nd2 f5 16. O-O Qg5 17. Nc4 f4 18. exf4 Qxf4 19. Ne5 Bd5 20. Rae1 Qg5
21. Re3 Rf8 22. Nd7 Rbd8 23. Nxf8 Rxf8 24. Rg3 Qh6 25. a3 b5 26. Qe3 Qd6 27. b4
a5 28. bxa5 Ra8 29. Qc3 Qc7 30. Qb4 Rxa5 31. Rc1 Qa7 32. Rg5 Rxa3 33. Rxd5 cxd5
34. Rc8+ Kf7 35. Qf8+ Kg6 36. Rc6+ Kh5 37. Qf5+ Kh4 38. g3+ Rxg3+ *
Position (FEN): 8/q5pp/2R5/1p1p1Q2/3Pp2k/6r1/5P1P/6K1 w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 742
Best move: fxg3#