Chess puzzle (Advantage)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Nf3 d5 3. Bf4 Nc6 4. Nc3 Bb4 5. Bd2 Nf6 6. a3 Ba5 7. b4 Bb6 8. Bf4
Nxd4 *
Position (FEN): r1bqk2r/ppp2ppp/1b2pn2/3p4/1P1n1B2/P1N2N2/2P1PPPP/R2QKB1R w KQkq - 0 9
White to move.
Themes:  Opening  
Puzzle rating: 1319
Best move: Nxd4