Chess puzzle (Advantage)
Opening: Kings_Pawn_Game, Kings_Pawn_Game_Tayler_Opening
Moves: 1. e4 e5 2. Nf3 Nc6 3. Be2 Bc5 4. d3 Nf6 5. Bg5 O-O 6. Nc3 Nd4 7. Nxd4 exd4 8.
Nd5 Be7 9. O-O *
Position (FEN): r1bq1rk1/ppppbppp/5n2/3N2B1/3pP3/3P4/PPP1BPPP/R2Q1RK1 b - - 3 9
Black to move.
Themes:  Opening  
Puzzle rating: 1004
Best move: Nxd5