Chess puzzle (Equality)
Moves: 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 c6 5. h3 Bf5 6. O-O e6 7. d3 Be7 8. Ne5
O-O 9. Nc3 f6 10. Nf3 Bg6 11. Nxd5 exd5 12. Bb3 Bd6 13. c4 dxc4 14. Bxc4+ Kh8
15. a4 Nd7 16. Bd2 Ne5 17. Nxe5 Bxe5 18. Rb1 Bd4 19. b4 Qd7 20. Qf3 Rae8 21. b5
c5 22. Bd5 b6 23. Bc6 Qf5 24. Qxf5 Bxf5 25. Bxe8 Bxd3 26. Rfe1 *
Position (FEN): 4Br1k/p5pp/1p3p2/1Pp5/P2b4/3b3P/3B1PP1/1R2R1K1 b - - 1 26
Black to move.
Themes:  Middlegame  
Puzzle rating: 1501
Best move: Bxb1