Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Nbd2 Be7 7. O-O O-O 8. h4
b5 9. Re1 Bb7 10. e5 Nd7 11. Nf1 Qc7 12. Qe2 Rfc8 13. Bf4 Nb6 14. h5 Na4 15. b3
Nc3 16. Qd2 b4 17. Ne3 a5 18. a4 Ba6 19. Ng4 c4 20. h6 g6 21. Nf6+ Bxf6 22.
exf6 Qb6 23. Ng5 cxb3 24. cxb3 Nd4 25. Qe3 Qa7 26. Be5 *
Position (FEN): r1r3k1/q4p1p/b3pPpP/p2pB1N1/Pp1n4/1PnPQ1P1/5PB1/R3R1K1 b - - 4 26
Black to move.
Themes:  Middlegame  
Puzzle rating: 2490
Best move: Nxb3