Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Nc3
Bd6 8. Bc4 Be6 9. Bxe6 fxe6 10. Bg5 h6 11. Bxf6+ gxf6 12. O-O-O Ke7 13. g3 Bc5
14. f4 Rad8 15. Rd3 Bd4 16. Ne2 Bc5 17. Rhd1 Rd6 18. Rxd6 cxd6 19. Nc3 d5 20.
exd5 Be3+ 21. Kb1 exd5 22. Ne2 Kf8 23. c3 Kf7 24. Kc2 Re8 25. Kd3 b6 26. Ng1 c5
27. Nf3 d4 28. cxd4 cxd4 29. Nxd4 *
Position (FEN): 4r3/p4k2/1p3p1p/8/3N1P2/3Kb1P1/PP5P/3R4 b - - 0 29
Black to move.
Themes:  Endgame  
Puzzle rating: 1003
Best move: Bxd4