Chess puzzle (Advantage)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. g3 Na5 8. Nbd2 Qc7
9. Bh3 Bd7 10. O-O Ne7 11. Rb1 Nc8 12. Ne1 Nb6 13. f4 g6 14. Qe2 Ba4 15. Ndf3
O-O-O 16. Ng5 Re8 17. Be3 h6 18. Ngf3 Be7 19. Bf2 Kb8 20. Ng2 Reg8 21. Ne3 Bd8
22. Kh1 Nc8 23. Bg2 Ne7 24. h3 Nf5 25. Kh2 Bb3 26. Rbe1 Nc6 27. Nd2 Ncxd4 *
Position (FEN): 1k1b2rr/ppq2p2/4p1pp/3pPn2/2pn1P2/PbP1N1PP/1P1NQBBK/4RR2 w - - 0 28
White to move.
Themes:  Middlegame  
Puzzle rating: 1463
Best move: cxd4