Chess puzzle (Crushing)
Opening: Russian_Game, Russian_Game_Italian_Variation
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. Nxe5 d5 5. Bb3 Qg5 6. Nf3 *
Position (FEN): rnb1kb1r/ppp2ppp/8/3p2q1/4n3/1B3N2/PPPP1PPP/RNBQK2R b KQkq - 3 6
Black to move.
Themes:  Opening  
Puzzle rating: 1223
Best move: Qxg2