Chess puzzle (Advantage)
Opening: Bird_Opening, Bird_Opening_Other_variations
Moves: 1. f4 Nc6 2. Nf3 d5 3. e3 Nf6 4. Be2 e6 5. d4 Ne4 6. Nbd2 Be7 7. O-O b6 8. Bb5
Bb7 9. Nxe4 dxe4 10. Ne5 Qd5 *
Position (FEN): r3k2r/pbp1bppp/1pn1p3/1B1qN3/3PpP2/4P3/PPP3PP/R1BQ1RK1 w kq - 2 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1769
Best move: c4