Chess puzzle (Advantage)
Opening: Bird_Opening, Bird_Opening_Dutch_Variation
Moves: 1. f4 d5 2. Nf3 Nc6 3. e3 Bg4 4. d4 Nf6 5. c4 dxc4 6. Bxc4 e6 7. O-O Bd6 8. Be2
Ne4 9. Nc3 f5 10. Ne5 Nxe5 11. fxe5 Bxe2 12. Qxe2 Bb4 13. Bd2 O-O *
Position (FEN): r2q1rk1/ppp3pp/4p3/4Pp2/1b1Pn3/2N1P3/PP1BQ1PP/R4RK1 w - - 3 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1176
Best move: Nxe4