Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 O-O 6. Bd3 e5 7. d5 Ne8 8. O-O f5
9. Bg5 Bf6 10. Bh6 Bg7 11. Bg5 Bf6 12. Qd2 f4 13. Bxf6 Nxf6 14. Ng5 Ng4 15. Ne6
Bxe6 16. dxe6 Qe7 17. Nd5 Qh4 18. h3 Nf6 19. Nxc7 f3 20. e7 Rf7 21. gxf3 Qxh3
22. Be2 Rxe7 23. Nxa8 Nh5 24. Qxd6 Nf4 25. Qd8+ Kf7 26. Qd5+ Nxd5 27. cxd5 Na6
28. Bxa6 *
Position (FEN): N7/pp2rk1p/B5p1/3Pp3/4P3/5P1q/PP3P2/R4RK1 b - - 0 28
Black to move.
Themes:  Endgame  
Puzzle rating: 1203
Best move: bxa6