Chess puzzle (Advantage)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Falkbeer_Countergambit
Moves: 1. e4 e5 2. f4 d5 3. exd5 e4 4. d4 exd3 5. Qxd3 Nf6 6. Be2 Bc5 7. Nf3 O-O 8. c4
Re8 9. Nc3 a6 10. Bd2 Ng4 11. Nd4 Qe7 12. O-O Bxd4+ *
Position (FEN): rnb1r1k1/1pp1qppp/p7/3P4/2Pb1Pn1/2NQ4/PP1BB1PP/R4RK1 w - - 0 13
White to move.
Themes:  Middlegame  
Puzzle rating: 956
Best move: Qxd4