Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Three_Knights_Variation
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. cxd5 exd5 7. Bd3 c6 8. O-O
Bg4 9. h3 Bh5 10. Be2 Nbd7 11. Qb3 Qc7 12. Bd2 Ne4 13. Rac1 *
Position (FEN): r4rk1/ppqnbppp/2p5/3p3b/3Pn3/1QN1PN1P/PP1BBPP1/2R2RK1 b - - 8 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1573
Best move: Bxf3