Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Qc7 8.
Bb3 Nf6 9. Nxc6 bxc6 10. f3 a5 11. g4 Nd7 12. Qd2 Ne5 13. Qg2 O-O 14. h4 a4 15.
Nxa4 Rxa4 16. Bxa4 Qa5+ 17. Bd2 Qxa4 18. Bc3 Bb7 19. a3 c5 20. O-O-O Nc4 21.
Bxg7 Kxg7 22. h5 Ne3 23. Qh2 g5 24. Rde1 *
Position (FEN): 5r2/1b2ppkp/3p4/2p3pP/q3P1P1/P3nP2/1PP4Q/2K1R2R b - - 1 24
Black to move.
Themes:  Middlegame  
Puzzle rating: 1272
Best move: Nc4