Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Two_Knights_Attack
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a3 b5 6. a4 Ba6 7. axb5 cxb5 8. Bg5
Qb6 9. e3 Bb7 10. Be2 Ne4 11. Nxe4 Bxe4 12. O-O e6 13. b3 Bxf3 *
Position (FEN): rn2kb1r/p4ppp/1q2p3/1p4B1/2pP4/1P2Pb2/4BPPP/R2Q1RK1 w kq - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1101
Best move: Bxf3