[Event "International op"] [Site "Vancouver CAN"] [Date "1981.08.10"] [Round "7"] [White "Hawkes, Rob"] [Black "Assmann, Thomas"] [Result "1-0"] [ECO "B10"] [EventDate "1981.??.??"] [PlyCount "63"] [EventType "swiss"] [EventRounds "10"] [EventCountry "CAN"] 1. e4 c6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 e5 6. Ngf3 Ne7 7. O-O O-O 8. Re1 Nd7 9. b4 d4 10. a4 b6 11. Bb2 a5 12. bxa5 Rxa5 13. c3 c5 14. cxd4 cxd4 15. Nc4 Ra8 16. Ba3 Ba6 17. Qb3 Re8 18. Nd6 Rf8 19. Ng5 Nc5 20. Bxc5 bxc5 21. Ndxf7 c4 22. dxc4 Rxf7 23. c5 Qe8 24. Bh3 Bc8 25. Bf1 Ba6 26. Bb5 Qf8 27. Bd7 Bc8 28. c6 Bf6 29. Ne6 Qh6 30. a5 Ra6 31. Bxc8 Nxc8 32. Qb7 1-0

[Event "International op"] [Site "Vancouver CAN"] [Date "1981.08.08"] [Round "5"] [White "Harper, Bruce"] [Black "Assmann, Thomas"] [Result "1-0"] [ECO "B03"] [EventDate "1981.??.??"] [PlyCount "43"] [EventType "swiss"] [EventRounds "10"] [EventCountry "CAN"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Nc6 7. Ne2 g6 8. Nbc3 Bg7 9. Be3 O-O 10. O-O Nb4 11. b3 Nxd3 12. Qxd3 Bf5 13. Qd2 d5 14. c5 Nc8 15. Ng3 Qd7 16. Bh6 Ne7 17. Rfe1 Rfe8 18. Bxg7 Kxg7 19. Qg5 Kf8 20. Re5 Be6 21. Qh6+ Kg8 22. Rh5 1-0

[Event "International op"] [Site "Vancouver CAN"] [Date "1981.08.04"] [Round "1"] [White "Suttles, Duncan"] [Black "Assmann, Thomas"] [Result "1-0"] [ECO "A07"] [EventDate "1981.??.??"] [PlyCount "47"] [EventType "swiss"] [EventRounds "10"] [EventCountry "CAN"] 1. g3 d5 2. Bg2 c6 3. d3 e5 4. Nf3 Nd7 5. O-O Bc5 6. e4 dxe4 7. dxe4 Ne7 8. Nbd2 O-O 9. Nc4 Qc7 10. a4 a5 11. Qd3 b6 12. Rd1 Ra7 13. Be3 Ng6 14. h4 Ba6 15. Bh3 Bxe3 16. Qxe3 Nf6 17. Nxb6 Qe7 18. c4 Qb4 19. Nd7 Rfa8 20. Nxf6+ gxf6 21. b3 Kg7 22. h5 Ne7 23. h6+ Kh8 24. Nxe5 1-0