Chess puzzle (Equality)
Moves: 1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. cxd4 d5 6. e5 Nge7 7. Nc3 Nf5 8. Bb5
Bd7 9. Ne2 Bb4+ 10. Bd2 Qa5 11. Bd3 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Nfe7 14. Rac1
h6 15. a3 a5 16. Nf4 O-O 17. g4 Rac8 18. h4 Na7 19. g5 Rxc1 20. Rxc1 hxg5 21.
hxg5 Nac6 22. Rh1 g6 23. Ke3 Kg7 24. Rh6 Rh8 25. Rxh8 Kxh8 26. Nh2 Nf5+ 27.
Bxf5 exf5 28. Nd3 b6 29. Nf3 Nd8 30. Nd2 Ne6 31. f4 Bb5 32. Nc1 Kg8 33. Ncb3
Kf8 34. Na1 Ke7 35. Nc2 Kd7 36. b4 axb4 37. Nxb4 Ba4 38. Nb1 b5 39. Nc3 Nc7 40.
Kd2 Ne6 41. Ke3 Nc7 42. Nxa4 *
Position (FEN): 8/2nk1p2/6p1/1p1pPpP1/NN1P1P2/P3K3/8/8 b - - 0 42
Black to move.
Themes:  Endgame, Knight Endgame  
Puzzle rating: 974
Best move: bxa4