Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. e5 Ng4 6. f4 *
Position (FEN): r1bqkb1r/ppp2ppp/2p5/4P3/5Pn1/8/PPPP2PP/RNBQKB1R b KQkq - 0 6
Black to move.
Themes: Defensive Move Opening  
Puzzle rating: 2119
Best move: Bc5