Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. e3 g6 5. f4 Bg7 6. Nf3 Nc6 7. Bd3 O-O 8. O-O
Nb4 9. Be2 dxc4 10. Bxc4 Nbd5 11. Bd3 b6 12. Ne5 c5 13. dxc5 bxc5 14. Qe2 Nb4
15. Bb5 a6 16. Ba4 Bb7 17. e4 Rc8 18. Rd1 Qc7 19. Bd2 Nc6 20. Nxc6 Bxc6 21. Bc2
Rfd8 22. Qxa6 Ng4 23. e5 Qb7 24. Qxb7 Bxb7 25. h3 Nh6 26. Rac1 Nf5 27. Bxf5
exf5 28. Nb5 Rd4 29. Nd6 Rc7 30. Ba5 Rxd1+ 31. Rxd1 Rd7 32. Rc1 Bh6 33. g3 g5
34. Rxc5 gxf4 35. Nxf5 Rd1+ 36. Kf2 fxg3+ 37. Kxg3 Rg1+ 38. Kf2 Rg2+ 39. Ke1
Bd2+ 40. Kd1 *
Position (FEN): 6k1/1b3p1p/8/B1R1PN2/8/7P/PP1b2r1/3K4 b - - 6 40
Black to move.
Themes:  Endgame  
Puzzle rating: 1086
Best move: Bf3+