Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. Bf4 c5 4. e3 Nc6 5. Ne2 Nf6 6. Ng3 cxd4 7. exd4 Bb4+ 8.
Nc3 Qa5 9. Bd2 Nxd4 10. a3 Bxc3 *
Position (FEN): r1b1k2r/pp3ppp/4pn2/q2p4/2Pn4/P1b3N1/1P1B1PPP/R2QKB1R w KQkq - 0 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1206
Best move: Bxc3