Chess puzzle (Equality)
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Qf3 e6 7. a4 Nd4 8.
Qd3 Nxb3 9. Qxd8+ Kxd8 10. cxb3 Bc5 11. Nge2 a5 12. d4 Bb4 13. O-O Ke7 14. Bf4
Bd6 15. Bxd6+ cxd6 16. Nb5 Rd8 17. Rac1 Nd5 18. Nc7 Nxc7 19. Rxc7+ Rd7 20. Rfc1
Kd8 21. R7c3 b6 22. Rc6 Rb8 23. Nc3 Ba6 24. Ne4 Bd3 25. Nxd6 Ke7 26. Nc8+ Kf6
27. Nxb6 Rxd4 28. Rd1 Be4 29. Rxe6+ Kxe6 30. Rxd4 Ke5 31. Nd7+ Kxd4 32. Nxb8
Kc5 33. Nd7+ Kb4 34. f3 Bc2 35. Ne5 f6 36. Nc6+ Kxb3 37. Nxa5+ Kxa4 38. Nc6 Kb3
39. Kf2 Kxb2 40. Nd4 Ba4 41. Ne6 g5 42. Nf8 h6 43. Nh7 f5 44. Kg3 Kc3 45. f4 g4
46. Nf6 Bc6 47. Nxg4 *
Position (FEN): 8/8/2b4p/5p2/5PN1/2k3K1/6PP/8 b - - 0 47
Black to move.
Themes:  Endgame  
Puzzle rating: 1439
Best move: fxg4