Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. Nf3 Qc7 5. e3 Bg4 6. Be2 Nbd7 7. h3 Bh5 8. g4
Bg6 9. Bd3 Bxd3 10. Qxd3 O-O-O 11. d5 cxd5 12. cxd5 Kb8 13. b4 Nb6 14. e4 h6
15. Be3 e6 16. Rc1 Qd7 17. dxe6 fxe6 18. Nd4 d5 19. Ncb5 Nxe4 20. Bf4+ Ka8 21.
Nc7+ Kb8 22. Ndb5 Bxb4+ 23. Kf1 Bd6 24. Bxd6 *
Position (FEN): 1k1r3r/ppNq2p1/1n1Bp2p/1N1p4/4n1P1/3Q3P/P4P2/2R2K1R b - - 0 24
Black to move.
Themes:  Middlegame  
Puzzle rating: 1541
Best move: Nxd6