Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Bxd3 6. Qxd3 Qb6 7. Nc3 Nh6 8. Na4
Qb4+ 9. Nc3 Nf5 10. a3 Qb6 11. Bd2 c5 12. Na4 Qc6 13. dxc5 *
Position (FEN): rn2kb1r/pp3ppp/2q1p3/2PpPn2/N7/P2Q1N2/1PPB1PPP/R3K2R b KQkq - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1343
Best move: Qxa4