Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. f3 d5 3. Nc3 dxe4 4. fxe4 Nf6 5. d3 Bg4 6. Be2 Bxe2 7. Bd2 e6 8.
Qxe2 Nbd7 9. Bg5 Be7 10. e5 Nd5 11. Nxd5 cxd5 12. Nf3 *
Position (FEN): r2qk2r/pp1nbppp/4p3/3pP1B1/8/3P1N2/PPP1Q1PP/R3K2R b KQkq - 1 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 1421
Best move: Bxg5