Chess puzzle (Advantage)
Opening: Duras_Gambit, Duras_Gambit_Other_variations
Moves: 1. e4 f5 2. exf5 Nf6 3. b3 d5 4. Bb5+ c6 5. Bd3 Nbd7 6. Bb2 Qc7 7. Be2 Ne5 8.
f4 Nf7 9. Nf3 Bxf5 10. O-O Qxf4 *
Position (FEN): r3kb1r/pp2pnpp/2p2n2/3p1b2/5q2/1P3N2/PBPPB1PP/RN1Q1RK1 w kq - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 2100
Best move: Nd4