Chess puzzle (Advantage)
Moves: 1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Nc3 e6 5. Bf4 Nc6 6. e3 Bd6 7. Bg3 a6 8. Bd3
Nb4 9. Bb1 b5 10. a3 Nc6 11. Nf3 Bxg3 12. hxg3 Nf6 13. Qd3 b4 14. Ne2 a5 15. g4
Ne4 16. Qb3 a4 17. Qd1 Ba6 18. Bxe4 Bxe2 19. Qxe2 dxe4 20. Qc2 Rc8 21. Qxe4
bxa3 22. bxa3 Qa5+ 23. Nd2 g6 24. Rc1 Qa6 25. Nc4 O-O 26. Nd6 *
Position (FEN): 2r2rk1/5p1p/q1nNp1p1/8/p2PQ1P1/P3P3/5PP1/2R1K2R b K - 5 26
Black to move.
Themes:  Middlegame  
Puzzle rating: 1965
Best move: Nxd4