Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e4 c6 5. Bxc4 Nbd7 6. Qf3 Nb6 7. Bb3 Qxd4 8.
Nge2 Qd7 9. e5 Nfd5 10. Bg5 Qg4 11. Bxd5 Qxf3 *
Position (FEN): r1b1kb1r/pp2pppp/1np5/3BP1B1/8/2N2q2/PP2NPPP/R3K2R w KQkq - 0 12
White to move.
Themes:  Middlegame  
Puzzle rating: 1276
Best move: Bxf3