Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. a3 O-O 5. c4 c5 6. b3 d6 7. Bb2 Nbd7 8. Nbd2
a6 9. Be2 b5 10. cxb5 Qc7 11. bxa6 Bxa6 12. Bxa6 Rxa6 13. O-O Rc8 14. Rc1 Qb7
15. dxc5 Nxc5 16. b4 Nd3 17. Rxc8+ Qxc8 18. Qb3 Nxb2 19. Qxb2 Qa8 20. Nb1 Ne4
21. Qb3 e6 22. h3 Rb6 23. Nbd2 Nc5 24. Qa2 Nd3 25. Rb1 Ra6 26. Rb3 *
Position (FEN): q5k1/5pbp/r2pp1p1/8/1P6/PR1nPN1P/Q2N1PP1/6K1 b - - 8 26
Black to move.
Themes:  Middlegame  
Puzzle rating: 1311
Best move: Nc1