Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Taimanov_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Bc5 6. Be3 Qb6 7. Nce2 e5 8.
Nxc6 Bxe3 9. fxe3 bxc6 10. Qc1 Ba6 11. b3 Nf6 12. Ng3 Bxf1 13. Rxf1 Qb4+ 14. c3
Qb5 15. Qc2 O-O 16. O-O-O a5 *
Position (FEN): r4rk1/3p1ppp/2p2n2/pq2p3/4P3/1PP1P1N1/P1Q3PP/2KR1R2 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1816
Best move: Rxf6