Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e5 5. Bb5 exf4 6. O-O Bd7 7. d3 Nf6 8. Bxf4
a6 9. Bxc6 Bxc6 10. Bg5 Be7 11. Nh4 h6 12. Bxf6 Bxf6 13. Nf5 O-O 14. Qg4 c4 15.
Nxh6+ Kh7 16. Nf5 Qb6+ 17. Kh1 Qxb2 18. Nd5 Bxd5 19. exd5 cxd3 20. Qh5+ Kg8 21.
cxd3 Qxa1 *
Position (FEN): r4rk1/1p3pp1/p2p1b2/3P1N1Q/8/3P4/P5PP/q4R1K w - - 0 22
White to move.
Themes:  Middlegame  
Puzzle rating: 932
Best move: Rxa1