Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Classical_Attack
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8.
Re1 Bg4 9. Bxe4 dxe4 10. Rxe4 f5 11. Rxg4 *
Position (FEN): r2qk2r/ppp1b1pp/2n5/5p2/3P2R1/5N2/PPP2PPP/RNBQ2K1 b kq - 0 11
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 855
Best move: fxg4