[Event "WIO (Open)"] [Site "Boise, ID"] [Date "2011.12.11"] [Round "4.5"] [White "Hamilton, Brett B"] [Black "Edvalson, Paul"] [Result "0-1"] [WhiteElo "1904"] [BlackElo "1551"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Qd3 Bxc3+ 8. bxc3 d5 9. Ba3 Qa5 10. Bb4 Nxb4 11. Qb5+ Qxb5 12. Bxb5+ Nc6 13. exd5 Nxd5 14. Nxe5 Nde7 15. O-O-O Be6 16. Kb2 Rc8 17. Rhe1 O-O 18. Nd7 Rfd8 19. Rxe6 fxe6 20. Bc4 Nd5 21. Nc5 Na5 {#R} 0-1