Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. Nc3 Bg7 3. f4 d6 4. Nf3 c5 5. Bc4 Nc6 6. O-O e6 7. d3 Nge7 8. Qe1
Nd4 9. Nxd4 cxd4 10. Ne2 O-O 11. Qh4 d5 12. Bb3 dxe4 13. dxe4 Nc6 14. Qg3 Qb6
15. Kh1 Bd7 16. f5 exf5 17. exf5 Bxf5 *
Position (FEN): r4rk1/pp3pbp/1qn3p1/5b2/3p4/1B4Q1/PPP1N1PP/R1B2R1K w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1486
Best move: Rxf5