Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Bf4 g6 5. Nf3 Bg7 6. h3 Qa5 7. Qc2 dxc4 8. a4
Nd5 9. Bd2 Nxc3 10. Bxc3 Qd8 11. e3 b5 12. Be2 Bf5 13. e4 Bd7 14. O-O O-O 15.
Nh2 a6 16. f4 e6 17. Bg4 Qb6 18. Rfd1 c5 19. axb5 cxd4 20. Qf2 e5 21. Bb4 Re8
22. Bxd7 Nxd7 23. f5 Qxb5 24. Ba3 Bh6 25. Ng4 Bg7 26. f6 Bf8 27. Qd2 h5 28.
Nh6+ Kh7 29. Nxf7 Nxf6 30. Bxf8 Kg8 31. Nd6 Qb6 32. Nxe8 Rxe8 33. Bh6 Nxe4 34.
Qa5 Qe6 35. Qc7 Qe7 36. Qxe7 Rxe7 37. Rxa6 Kh7 38. Bf8 Rf7 39. Bb4 Rb7 40. Ba3
Rf7 41. Rf1 Re7 42. Bxe7 Ng3 43. Rf2 Ne4 44. Bf6 Kh6 45. Bxe5 Nxf2 46. Kxf2 d3
47. Bf4+ Kg7 48. Kf3 h4 49. Ke4 d2 50. Kd5 *
Position (FEN): 8/6k1/R5p1/3K4/2p2B1p/7P/1P1p2P1/8 b - - 1 50
Black to move.
Themes: Advanced Pawn Endgame  Promotion
Puzzle rating: 643
Best move: d1=Q+