Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. O-O O-O 7. cxd4 Bb4 8.
Bg5 h6 9. Bh4 g5 10. Bg3 Nxe4 11. Bd3 d5 12. a3 Ba5 13. Qc2 f5 14. Ne5 Nxe5 15.
Bxe5 c6 16. Nc3 Be6 17. f3 Nd6 18. h3 Nf7 19. Bg3 Bb6 20. f4 Bxd4+ 21. Kh1 Nd6
22. fxg5 hxg5 23. Bxd6 Qxd6 24. Bxf5 Bxf5 25. Rxf5 Bxc3 26. bxc3 Qg3 *
Position (FEN): r4rk1/pp6/2p5/3p1Rp1/8/P1P3qP/2Q3P1/R6K w - - 1 27
White to move.
Themes: Defensive Move Endgame  
Puzzle rating: 1578
Best move: Raf1