Chess puzzle (Advantage)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Queens_Knight_Defense
Moves: 1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. f5 d5 5. Nc3 Nf6 6. exd5 Nxd5 7. Nxd5 Qxd5 8.
c4 Qe4+ 9. Be2 Bxf5 10. O-O Bc5+ 11. Kh1 O-O *
Position (FEN): r4rk1/ppp2ppp/2n5/2b1pb2/2P1q3/5N2/PP1PB1PP/R1BQ1R1K w - - 4 12
White to move.
Themes:  Middlegame  
Puzzle rating: 1696
Best move: d3