Chess puzzle (Advantage)
Opening: Bird_Opening, Bird_Opening_Other_variations
Moves: 1. f4 Nc6 2. Nf3 d5 3. d4 Nf6 4. Ne5 Bf5 5. h3 e6 6. Nxc6 bxc6 7. Be3 Ne4 8.
Rg1 Qh4+ 9. g3 Nxg3 *
Position (FEN): r3kb1r/p1p2ppp/2p1p3/3p1b2/3P1P1q/4B1nP/PPP1P3/RN1QKBR1 w Qkq - 0 10
White to move.
Themes:  Opening  
Puzzle rating: 1125
Best move: Bf2