[Event "AUS-op"]
[Site "Scarborough, Perth AUS"]
[Date "2023.01.03"]
[EventDate "2023.01.02"]
[Round "2.34"]
[Result "1/2-1/2"]
[White "Marco Gunawan"]
[Black "David Barry"]
[ECO "E20"]
[WhiteElo "1507"]
[BlackElo "1647"]
[PlyCount "64"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bd2 c5 5. e3 cxd4 6. exd4 d5 7. Nf3 O-O 8. c5 b6 9. a3 Bxc3 10. Bxc3 Ne4 11. Qc2 Nxc3 12. Qxc3 bxc5 13. dxc5 a5 14. b4 e5 15. Rc1 d4 16. Qd2 axb4 17. axb4 Qd5 18. Bc4 Qe4+ 19. Qe2 Qxe2+ 20. Kxe2 Be6 21. Bxe6 fxe6 22. Rc2 Nc6 23. b5 d3+ 24. Kxd3 Nb4+ 25. Kc3 Nxc2 26. Kxc2 Ra5 27. Rb1 Rb8 28. Nxe5 Raxb5 29. Rxb5 Rxb5 30. Nd3 Kf7 31. Kc3 Ke7 32. Kd4 Ra5 1/2-1/2