Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. d3 Be7 6. Nc3 Nf6 7. Be3 a6 8. Ba4
b5 9. Bb3 Na5 10. Re1 Nxb3 11. axb3 Bg4 12. h3 Bh5 13. Bg5 Nd7 14. Bxe7 Qxe7
15. Qe2 c5 16. Qe3 Bxf3 17. Qxf3 O-O 18. Nd5 Qd8 19. Ra2 Nb6 20. Ne3 a5 21.
Rea1 a4 22. bxa4 Rxa4 23. b3 Rxa2 24. Rxa2 Qd7 25. Qd1 d5 26. exd5 Nxd5 27. Qa1
Nxe3 28. fxe3 f6 29. Ra7 Qc6 30. Qa6 Qe8 31. Qb7 Rf7 32. Qxf7+ Qxf7 33. Rxf7
Kxf7 34. h4 b4 35. g4 g6 36. e4 Ke6 37. Kf2 f5 38. Kf3 *
Position (FEN): 8/7p/4k1p1/2p1pp2/1p2P1PP/1P1P1K2/2P5/8 b - - 1 38
Black to move.
Themes:  Endgame, Pawn Endgame  
Puzzle rating: 1894
Best move: fxg4+