Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. d3 O-O 6. Bxc6 dxc6 7. Bd2 Bg4 8.
a3 Bxc3 9. Bxc3 Nh5 10. Bd2 Qf6 11. O-O Nf4 12. Bxf4 Qxf4 13. h3 Bxf3 14. Qxf3
Qg5 15. Qg3 Qd2 16. Rac1 f5 17. Qxe5 fxe4 18. Qxe4 Rae8 19. Qc4+ Kh8 20. Rcd1
Qe2 21. Qb4 Rxf2 *
Position (FEN): 4r2k/ppp3pp/2p5/8/1Q6/P2P3P/1PP1qrP1/3R1RK1 w - - 0 22
White to move.
Themes:  Endgame  
Puzzle rating: 818
Best move: Rxf2