Chess puzzle (Advantage)
Moves: 1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. Nf3 Nf6 5. a3 Nd4 6. h3 b6 7. d3 Bb7 8. Bf4 d5
9. Nb5 dxe4 10. Nfxd4 cxd4 11. Nc7+ Ke7 12. Nxa8 Qxa8 13. Qc2 g6 14. b4 Bg7 15.
Rb1 Rc8 16. Qb3 Kf8 17. Bd6+ Kg8 18. Be5 e3 19. Bxd4 exf2+ 20. Bxf2 Bxg2 21.
Rg1 Bxf1 22. Rxf1 Qf3 23. Bxb6 Qxh3 24. Bxa7 Ng4 25. Qd1 Bc3+ 26. Ke2 Qh2+ 27.
Kf3 Ne5+ 28. Ke3 Qh6+ 29. Ke2 Qh5+ 30. Ke3 Ng4+ 31. Ke4 f5+ 32. Kf4 Be5+ 33.
Kf3 Qh3+ 34. Ke2 Qh5 35. Kd2 Qg5+ 36. Kc2 Ra8 37. Bc5 *
Position (FEN): r5k1/7p/4p1p1/2B1bpq1/1PP3n1/P2P4/2K5/1R1Q1R2 b - - 11 37
Black to move.
Themes:  Middlegame  
Puzzle rating: 1867
Best move: Rxa3