[Event "National Open"] [Site "Las Vegas (NV)"] [Round "5.109"] [White "Buckendorf Glen (ID)"] [Black "Matthew N G"] [Result "1/2-1/2"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. Be2 Be6 14. Nce3 f5 15. exf5 Bxf5 16. Nxf5 Rxf5 17. Bg4 Rf8 18. O-O Ne7 19. Nxe7+ Bxe7 20. Qd5+ {#d} 1/2-1/2