Chess puzzle (Advantage)
Moves: 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 e4 7. e3 Bb4 8. Ne2
O-O 9. O-O Bg4 10. f3 exf3 11. Bxf3 Bxf3 12. Rxf3 Re8 13. a3 Ba5 14. Bd2 Re7
15. Qa4 Nc6 16. Nf4 Qd6 17. Qb5 Rae8 18. b4 Bb6 19. Ncxd5 Nxd5 20. Nxd5 Nxd4
21. Nxe7+ Rxe7 22. exd4 Bxd4+ 23. Be3 Bxa1 24. Qf1 Bc3 25. Kg2 b6 26. Bxb6 *
Position (FEN): 6k1/p3rppp/1B1q4/8/1P6/P1b2RP1/6KP/5Q2 b - - 0 26
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 2194
Best move: axb6