[Event "Summer Classic"] [Site "Boise, ID"] [Date "2018.07.14"] [Round "4.1"] [White "Derryberry, DeWayne"] [Black "Liu, James"] [Result "1-0"] [WhiteElo "1717"] [BlackElo "1384"] [EventType "swiss"] [EventRounds "4"] [EventCountry "USA"] [ECO "A48"] [Opening "Neo-King's Indian"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 d5 6. cxd5 Nxd5 7. Bg2 Nxc3 8. bxc3 Nc6 9. O-O e5 10. Ba3 Re8 11. d5 Ne7 12. e4 f5 13. Qb3 Kh8 14. Rfd1 fxe4 15. Ng5 Rf8 16. d6 Nc6 17. Nf7+ {#r} 1-0