Chess puzzle (Checkmate)
Moves: 1. f4 d5 2. e3 e6 3. Nf3 Nc6 4. Be2 Nf6 5. a3 Bd6 6. c3 Ne4 7. d3 Nc5 8. b4 Nd7
9. O-O e5 10. fxe5 Ndxe5 11. Nxe5 Nxe5 12. d4 Nc6 13. Bb5 Bd7 14. Qf3 O-O 15.
Bd3 Ne7 16. Qh5 Ng6 17. Qxd5 Bh3 18. Qf3 Bg4 19. Qxg4 c6 20. Bxg6 fxg6 21.
Rxf8+ Qxf8 22. e4 Qf7 23. e5 Rf8 24. Qf3 Qb3 25. Qe2 Be7 26. Qa2 Qxa2 27. Rxa2
Bh4 28. g3 Be7 29. Rf2 Rd8 30. Nd2 b6 31. Ne4 c5 32. bxc5 bxc5 33. Kg2 cxd4 34.
cxd4 Rxd4 35. Nd2 Bc5 36. Nf3 Rc4 37. Rf1 Rc2+ 38. Kh3 Re2 39. Bf4 h6 40. Re1
Rf2 41. e6 Be7 42. Ne5 g5 43. Be3 Ra2 44. Rb1 h5 45. Rb8+ Kh7 46. Nf7 *
Position (FEN): 1R6/p3bNpk/4P3/6pp/8/P3B1PK/r6P/8 b - - 3 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 984
Best move: g4#