Chess puzzle (Equality)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bf4 cxd4 6. Nxd4 Nxd4 7. Qxd4 b6 8.
Bb5+ Bd7 9. Nc3 Bc5 10. Qa4 Ne7 11. Bxd7+ Qxd7 12. Qxd7+ Kxd7 13. O-O h6 14.
Rad1 g5 15. Bg3 Nf5 16. Ne4 Kc6 17. Nf6 h5 18. b4 Bxb4 19. f3 h4 20. Bf2 Bc3
21. Rd3 Bxe5 22. Ng4 Bg7 23. Rc1 b5 24. h3 Nd6 25. Ne3 f5 26. c3 Nc4 27. Nc2 g4
28. Nb4+ Kd6 29. Na6 gxh3 30. Bc5+ Kc6 31. gxh3 Be5 32. Bf2 Rag8+ 33. Kh1 Bg3
34. Bd4 Rh7 35. Nb4+ Kd6 36. Na6 Kc6 37. Nb4+ Kb7 38. Rg1 f4 39. Rg2 Rf8 40.
Re2 Re8 41. Nxd5 e5 *
Position (FEN): 4r3/pk5r/8/1p1Np3/2nB1p1p/2PR1PbP/P3R3/7K w - - 0 42
White to move.
Themes:  Middlegame  
Puzzle rating: 1507
Best move: Nf6