Chess puzzle (Advantage)
Opening: Englund_Gambit_Declined, Englund_Gambit_Declined_Reversed_French
Moves: 1. e3 e5 2. d4 exd4 3. exd4 d5 4. Nf3 Nc6 5. Nc3 Nf6 6. Be2 Bb4 7. Bd2 O-O 8.
O-O Bxc3 9. Bxc3 Ne4 10. Bd2 Qf6 11. Bd3 Nxd2 12. Qxd2 Nxd4 *
Position (FEN): r1b2rk1/ppp2ppp/5q2/3p4/3n4/3B1N2/PPPQ1PPP/R4RK1 w - - 0 13
White to move.
Themes:  Middlegame  
Puzzle rating: 1157
Best move: Nxd4