Chess puzzle (Advantage)
Moves: 1. e4 e6 2. c3 d6 3. d4 Nd7 4. Nf3 Be7 5. Bb5 c6 6. Ba4 b5 7. Bb3 Bb7 8. Nbd2
e5 9. d5 cxd5 10. Bxd5 Bxd5 11. exd5 h6 12. O-O Ngf6 13. Re1 Nxd5 14. Ne4 N5f6
15. Nxf6+ Nxf6 16. Be3 O-O 17. Qc2 Qc7 18. Rad1 d5 19. Bc1 Bc5 20. Nxe5 Rfe8
21. Nf3 Ne4 22. Nd4 Bd6 23. g3 a6 24. Be3 Nf6 25. Nf5 Bc5 26. Bxc5 Qxc5 27. Nd4
Re7 28. Qf5 Rae8 29. Rxe7 Rxe7 30. Kg2 Qd6 31. Nf3 Re2 32. Rd2 Re4 33. b3 Qe7
34. Qc8+ Kh7 35. Qxa6 b4 36. c4 dxc4 37. bxc4 Re2 38. Rxe2 Qxe2 39. Nd4 Qd2 40.
Nf3 Ne4 41. Qb6 *
Position (FEN): 8/5ppk/1Q5p/8/1pP1n3/5NP1/P2q1PKP/8 b - - 5 41
Black to move.
Themes:  Endgame  
Puzzle rating: 1848
Best move: Qxa2