Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. e5 dxe5 7. Qxd8+ Kxd8
8. Bd3 f6 9. O-O Bd6 10. Rd1 Ne7 11. Nc3 Be6 12. Ne4 g5 13. Nxd6 *
Position (FEN): r2k3r/p1p1n2p/2pNbp2/4p1p1/8/3B4/PPP2PPP/R1BR2K1 b - - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1533
Best move: cxd6