Chess puzzle (Advantage)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. d4 Bb7 3. e5 e6 4. Bf4 Ne7 5. c3 Ng6 6. Bg3 d6 7. f4 dxe5 8. fxe5
c5 9. Bb5+ Bc6 10. Bxc6+ Nxc6 11. Nf3 cxd4 12. cxd4 Bb4+ 13. Nc3 O-O 14. O-O
Nxd4 *
Position (FEN): r2q1rk1/p4ppp/1p2p1n1/4P3/1b1n4/2N2NB1/PP4PP/R2Q1RK1 w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1335
Best move: Nxd4