Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bd3 Bc5 4. O-O d6 5. h4 Bg4 6. b4 Bxf3 7. Qxf3 O-O *
Position (FEN): rn1q1rk1/ppp2ppp/3p1n2/2b1p3/1P2P2P/3B1Q2/P1PP1PP1/RNB2RK1 w - - 1 8
White to move.
Themes:  Opening  
Puzzle rating: 1079
Best move: bxc5