Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bg4 5. dxc5 e6 6. Be3 Ne7 7. Bg5 Qa5+ 8. c3
Qxc5 *
Position (FEN): rn2kb1r/pp2nppp/4p3/2qpP1B1/6b1/2P2N2/PP3PPP/RN1QKB1R w KQkq - 0 9
White to move.
Themes:  Opening  
Puzzle rating: 1112
Best move: Qa4+