[Event "1959 Idaho Closed"] [Site "?"] [Round "0"] [White "Cosho, John"] [Black "Hanson, Bryant"] [Result "1-0"] [ECO "B20"] [Opening "Sicilian: 2.Bc4"] 1. e4 c5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 d6 5. d3 Na5 6. h3 Nxc4 7. dxc4 g6 8. e5 Ng8 9. exd6 exd6 10. Nd5 Be6 11. Qe2 Qd7 12. Bg5 Bg7 13. O-O-O f6 14. Bf4 O-O-O 15. Qd3 Bxd5 16. Qxd5 Bf8 17. Rhe1 Nh6 18. Re6 Ng8 19. g4 g5 20. Bxd6 Bxd6 21. Rxd6 Qxd6 22. Qf5+ Kc7 23. Rxd6 Rxd6 24. Qxc5+ Rc6 25. Qf8 {#r} 1-0