Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 e6 6. a3 Ne7 7. Nc3 Nc6 8.
Qa4 a6 9. b4 g6 10. Bd2 Bg7 11. O-O-O O-O 12. b5 Nd4 13. bxa6 bxa6 14. Be3 e5
15. Bxd4 exd4 16. Ne2 Qg5+ 17. f4 Qb5 18. Qb4 Qxb4 19. axb4 d3 20. Rxd3 d5 21.
exd5 Bf5 22. Rd2 g5 23. fxg5 h6 24. Nd4 Be4 25. Nc6 hxg5 26. b5 *
Position (FEN): r4rk1/5pb1/p1N5/1P1P2p1/4b3/8/2PR2PP/2K2B1R b - - 0 26
Black to move.
Themes:  Middlegame  
Puzzle rating: 1354
Best move: axb5