[Event "Canada Day op"] [Site "Richmond CAN"] [Date "2022.07.02"] [Round "4.3"] [White "He, Matthew"] [Black "Duburg, Jamie"] [Result "1-0"] [WhiteElo "1832"] [BlackElo "1904"] [ECO "D70"] [EventDate "2022.07.01"] [PlyCount "47"] [EventType "swiss"] [EventRounds "6"] [EventCountry "CAN"] 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nb6 6. h3 Bg7 7. Nc3 e6 8. Be3 O-O 9. Be2 N8d7 10. O-O Nf6 11. b4 Qe7 12. b5 Bd7 13. a4 c6 14. a5 Nc8 15. Qb3 cxb5 16. Bxb5 Rd8 17. e5 Ne8 18. Bc4 Bc6 19. Bg5 f6 20. Bxe6+ Kh8 21. exf6 Bxf6 22. Bxf6+ Qxf6 23. d5 Bd7 24. Ne4 1-0

[Event "Canada Day op"] [Site "Richmond CAN"] [Date "2022.07.01"] [Round "2.2"] [White "Roback, Joe"] [Black "Duburg, Jamie"] [Result "1-0"] [WhiteElo "2092"] [BlackElo "1904"] [ECO "B01"] [EventDate "2022.07.01"] [PlyCount "103"] [EventType "swiss"] [EventRounds "6"] [EventCountry "CAN"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 c6 9. h4 Nbd7 10. Nc4 Qc7 11. h5 Be4 12. Rh3 Bd5 13. g5 Ne4 14. Nxd5 cxd5 15. Na3 e6 16. Nb1 Be7 17. f4 f5 18. Bd3 Bd6 19. Qf3 O-O-O 20. Qf1 Kb8 21. Rf3 h6 22. g6 Ndf6 23. Rh3 Rhf8 24. Rh4 Qb6 25. c3 Qc7 26. Nd2 a5 27. a4 Rc8 28. Nb1 Nxh5 29. Rxh5 Ng3 30. Qh3 Nxh5 31. Qxh5 Bxf4 32. Nd2 Bxd2+ 33. Kxd2 Rf6 34. Kc2 Qg3 35. Bd2 Qxg6 36. Qh2+ Ka7 37. Bf4 Qf7 38. Be5 Rg6 39. Be2 Rg8 40. Bc7 Rf6 41. Bxa5 Qd7 42. Bc7 Rf7 43. Bd6 g5 44. a5 f4 45. Bc5+ Ka8 46. a6 b6 47. Bxb6 g4 48. Qxh6 f3 49. Bf1 g3 50. Bh3 g2 51. Bxe6 Qc6 52. Bxf7 1-0