Chess puzzle (Equality)
Moves: 1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 c5 5. c3 Nc6 6. Bd3 c4 7. Bc2 Bd6 8. Bg3
O-O 9. Nbd2 Re8 10. Ne5 h6 11. f4 Nh7 12. Qh5 Bxe5 13. fxe5 Ne7 14. O-O Rf8 15.
Bh4 Qe8 16. Rf3 f5 17. Qxe8 Rxe8 18. Ba4 Nc6 19. Raf1 g5 20. Be1 a6 21. g4 b5
22. Bc2 Bd7 23. gxf5 exf5 24. Bxf5 Bxf5 25. Rxf5 Rf8 26. h4 Ne7 27. Rxf8+ Rxf8
28. hxg5 Nxg5 29. Rxf8+ Kxf8 30. Bh4 Nf5 31. Bxg5 hxg5 32. e4 dxe4 33. Nxe4 g4
34. Kf2 Kf7 35. Ng3 Nh6 36. Ke3 Ke6 37. Kf4 a5 38. b3 *
Position (FEN): 8/8/4k2n/pp2P3/2pP1Kp1/1PP3N1/P7/8 b - - 0 38
Black to move.
Themes:  Endgame, Knight Endgame  
Puzzle rating: 1510
Best move: cxb3