Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Staunton-Cochrane_Variation
Moves: 1. e4 c5 2. c4 d6 3. Nc3 Nf6 4. f4 Nc6 5. d3 e6 6. Be3 Be7 7. h3 O-O 8. Nf3 Qb6
9. Qd2 Bd7 10. g4 d5 11. cxd5 exd5 12. exd5 Nd4 13. Bg2 Rfe8 14. g5 Nxf3+ *
Position (FEN): r3r1k1/pp1bbppp/1q3n2/2pP2P1/5P2/2NPBn1P/PP1Q2B1/R3K2R w KQ - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 795
Best move: Bxf3