Chess puzzle (Advantage)
Moves: 1. b3 d5 2. Bb2 Nf6 3. g3 Bf5 4. Bg2 e6 5. Nf3 Nc6 6. d3 Be7 7. Nbd2 Bb4 8. O-O
O-O 9. Nh4 h6 10. Nxf5 exf5 11. c3 Bc5 12. d4 Bd6 13. Nf3 Re8 14. e3 Qd7 15.
Re1 Re7 16. Qc2 Rae8 17. Bh3 g6 18. a4 Qd8 19. c4 Re6 20. c5 Bf8 21. Ba3 Ne4
22. b4 Ng5 23. Nxg5 Qxg5 24. Qd2 Qh5 25. Bg2 Ne7 26. Qd1 Qxd1 27. Raxd1 c6 28.
b5 Bg7 29. Rb1 Nc8 30. Kf1 g5 31. Bb4 f4 32. Rb3 fxe3 33. fxe3 Ne7 34. Bh3 f5
35. Bd2 g4 36. Bg2 h5 37. h3 Bh6 38. Kf2 Kg7 39. h4 Kg6 40. bxc6 bxc6 41. Rb7
Nc8 42. Rc7 Kf6 43. Bf1 a5 44. Ba6 Ne7 45. Bxa5 *
Position (FEN): 4r3/2R1n3/B1p1rk1b/B1Pp1p1p/P2P2pP/4P1P1/5K2/4R3 b - - 0 45
Black to move.
Themes:  Middlegame  
Puzzle rating: 1659
Best move: Ra8