Chess puzzle (Advantage)
Moves: 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. cxd5 exd5 5. Bg5 Be7 6. Nc3 c6 7. Qc2 O-O 8. e3
Re8 9. Bd3 Nbd7 10. O-O h6 11. Bh4 Nf8 12. Ne5 Ng4 13. Bxe7 Qxe7 14. Nxg4 Bxg4
15. h3 Bh5 16. Rab1 Bg6 17. b4 Bxd3 18. Qxd3 Nd7 19. b5 Nb6 20. bxc6 bxc6 21.
Rfc1 Rec8 22. Qa6 Nc4 23. e4 Nd2 24. exd5 *
Position (FEN): r1r3k1/p3qpp1/Q1p4p/3P4/3P4/2N4P/P2n1PP1/1RR3K1 b - - 0 24
Black to move.
Themes:  Middlegame  
Puzzle rating: 1083
Best move: Nxb1