Chess puzzle (Advantage)
Opening: Bird_Opening, Bird_Opening_Other_variations
Moves: 1. f4 c5 2. Nf3 d6 3. c3 Nf6 4. e3 e6 5. d4 cxd4 6. cxd4 Be7 7. Bd3 a6 8. O-O
b5 9. e4 Bb7 10. e5 dxe5 11. fxe5 Nd5 12. a3 O-O 13. Be4 Nc6 14. Ng5 *
Position (FEN): r2q1rk1/1b2bppp/p1n1p3/1p1nP1N1/3PB3/P7/1P4PP/RNBQ1RK1 b - - 4 14
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1170
Best move: Bxg5