Chess puzzle (Advantage)
Opening: Nimzowitsch_Defense, Nimzowitsch_Defense_Other_variations
Moves: 1. d4 Nc6 2. e4 e6 3. Nf3 Nge7 4. c4 Ng6 5. Be2 d5 6. cxd5 exd5 7. e5 Bb4+ 8.
Bd2 Bxd2+ 9. Nbxd2 O-O 10. O-O Bf5 11. Nb3 Be4 12. Nc5 Nf4 13. Nxb7 Qc8 14. Nc5
Bxf3 *
Position (FEN): r1q2rk1/p1p2ppp/2n5/2NpP3/3P1n2/5b2/PP2BPPP/R2Q1RK1 w - - 0 15
White to move.
Themes:  Opening  
Puzzle rating: 905
Best move: Bxf3