Chess puzzle (Advantage)
Moves: 1. e4 c6 2. c4 e6 3. d4 d5 4. cxd5 exd5 5. e5 Bf5 6. Nc3 Bb4 7. Nf3 Ne7 8. Bd3
Bg6 9. O-O O-O 10. Nh4 c5 11. Nxg6 Nxg6 12. Qg4 cxd4 13. Qxd4 Bxc3 14. Qxc3 d4
15. Qe1 Nc6 16. f4 Re8 17. Qg3 Nb4 18. Bxg6 hxg6 19. f5 gxf5 20. Rxf5 d3 21.
Bh6 g6 22. Bg5 Qd4+ 23. Be3 Qe4 *
Position (FEN): r3r1k1/pp3p2/6p1/4PR2/1n2q3/3pB1Q1/PP4PP/R5K1 w - - 4 24
White to move.
Themes:  Middlegame  
Puzzle rating: 1807
Best move: Rf4