Chess puzzle (Advantage)
Opening: Scandinavian_Defense, Scandinavian_Defense_Blackburne-Kloosterboer_Gambit
Moves: 1. e4 d5 2. exd5 c6 3. Nc3 cxd5 4. d4 e6 5. Nf3 Bd6 6. Bd3 h6 7. O-O Nf6 8. h3
O-O 9. Re1 Nc6 10. a3 Qb6 11. Rb1 Nxd4 *
Position (FEN): r1b2rk1/pp3pp1/1q1bpn1p/3p4/3n4/P1NB1N1P/1PP2PP1/1RBQR1K1 w - - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1519
Best move: Nxd4