Chess puzzle (Advantage)
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d6 5. Bc4 Nd7 6. Ng5 Nh6 7. O-O O-O 8. h3
e6 9. Be3 d5 10. exd5 exd5 11. Bb3 Nf5 12. Nf3 Nf6 13. Bg5 h6 14. Bxf6 Bxf6 15.
Ne5 Bxe5 16. dxe5 Be6 17. Ne2 Qg5 18. f4 Qd8 19. Nd4 c5 20. Nxf5 Bxf5 21. Qxd5
Qb6 22. Kh2 Be6 23. Qd6 *
Position (FEN): r4rk1/pp3p2/1q1Qb1pp/2p1P3/5P2/1B5P/PPP3PK/R4R2 b - - 4 23
Black to move.
Themes:  Middlegame  
Puzzle rating: 2042
Best move: c4