[Event "Idaho Senior Open"] [Site "Boise, ID"] [Date "2018.06.09"] [Round "4.3"] [White "Derryberry, DeWayne"] [Black "Roland, Jeffrey T"] [Result "1/2-1/2"] [WhiteElo "1724"] [BlackElo "1700"] [EventType "swiss"] [EventRounds "4"] [EventCountry "USA"] [ECO "A46"] [Opening "Neo-Benoni"] 1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. O-O Bg4 8. Nd2 Bxe2 9. Qxe2 Nbd7 10. Nc4 a6 11. a4 Rb8 12. a5 Ne8 13. Bf4 Nef6 14. h3 Nh5 15. Bh2 Bd4 16. g4 Ng7 17. Nd1 b5 18. axb6 Nxb6 19. c3 Nxc4 20. cxd4 Na5 21. dxc5 Nb3 22. Rxa6 Nxc5 23. Rc6 Qa5 24. Qc2 Rb7 25. e5 Nb3 26. exd6 Qxd5 27. dxe7 Re8 28. Ne3 Qf3 29. Rd1 Rbxe7 30. Rc8 Rxe3 31. fxe3 Qxe3+ 32. Kh1 Qf3+ 33. Kg1 Qe3+ 34. Kh1 {#d} 1/2-1/2