![](https://www.hugochess.com/assets/img/canada.png)
[Event "Ottawa op"]
[Site "Ottawa CAN"]
[Date "1980.??.??"]
[White "Roy, Roger"]
[Black "Gelblum, Robert"]
[Result "1-0"]
[WhiteElo "1642"]
[BlackElo "1939"]
[PlyCount "69"]
1.c4 g6 2.g3 Bg7 3.Bg2 f5 4.d4 Nf6 5.Nc3 O-O 6.f4 d6 7.Nf3 c6 8.Qb3 Kh8 9.O-O Na6 10.Bd2 Nc7 11.Qc2 Qe8 12.Rad1 Bd7 13.Rfe1 a6 14.Na4 b5 15.Nb6 Rb8 16.Nxd7 Qxd7 17.b3 Ne4 18.e3 Ne6 19.Ba5 b4 20.c5 Rb5 21.Bb6 Nc3 22.Rd2 Qb7 23.Bf1 dxc5 24.dxc5 Nxc5 25.Bxb5 Qxb6 26.Bc4 N5e4 27.Rd7 Rd8 28.Qd3 Nd5 29.Rxd8+ Qxd8 30.Rd1 e6 31.Nd4 Qa5 32.Bxd5 Qxa2 33.Bxe4 fxe4 34.Qd2 Qa5 35.Nxe6 1-0
[Site "Ottawa CAN"]
[Date "1980.??.??"]
[White "Roy, Roger"]
[Black "Gelblum, Robert"]
[Result "1-0"]
[WhiteElo "1642"]
[BlackElo "1939"]
[PlyCount "69"]
1.c4 g6 2.g3 Bg7 3.Bg2 f5 4.d4 Nf6 5.Nc3 O-O 6.f4 d6 7.Nf3 c6 8.Qb3 Kh8 9.O-O Na6 10.Bd2 Nc7 11.Qc2 Qe8 12.Rad1 Bd7 13.Rfe1 a6 14.Na4 b5 15.Nb6 Rb8 16.Nxd7 Qxd7 17.b3 Ne4 18.e3 Ne6 19.Ba5 b4 20.c5 Rb5 21.Bb6 Nc3 22.Rd2 Qb7 23.Bf1 dxc5 24.dxc5 Nxc5 25.Bxb5 Qxb6 26.Bc4 N5e4 27.Rd7 Rd8 28.Qd3 Nd5 29.Rxd8+ Qxd8 30.Rd1 e6 31.Nd4 Qa5 32.Bxd5 Qxa2 33.Bxe4 fxe4 34.Qd2 Qa5 35.Nxe6 1-0
[Event "Ottawa op"]
[Site "Ottawa CAN"]
[Date "1980.??.??"]
[Round "?"]
[White "Roy, Roger"]
[Black "Gelblum, Robert"]
[Result "1-0"]
[WhiteElo "1642"]
[BlackElo "1939"]
[ECO "A86"]
[EventDate "1980.10.11"]
[PlyCount "69"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
1. c4 g6 2. g3 Bg7 3. Bg2 f5 4. d4 Nf6 5. Nc3 O-O 6. f4 d6 7. Nf3 c6 8. Qb3
Kh8 9. O-O Na6 10. Bd2 Nc7 11. Qc2 Qe8 12. Rad1 Bd7 13. Rfe1 a6 14. Na4 b5
15. Nb6 Rb8 16. Nxd7 Qxd7 17. b3 Ne4 18. e3 Ne6 19. Ba5 b4 20. c5 Rb5 21.
Bb6 Nc3 22. Rd2 Qb7 23. Bf1 dxc5 24. dxc5 Nxc5 25. Bxb5 Qxb6 26. Bc4 N5e4
27. Rd7 Rd8 28. Qd3 Nd5 29. Rxd8+ Qxd8 30. Rd1 e6 31. Nd4 Qa5 32. Bxd5 Qxa2
33. Bxe4 fxe4 34. Qd2 Qa5 35. Nxe6 1-0