[Event "New Westminster Diamond Jubilee op"]
[Site "New Westminster"]
[Date "1973.12.29"]
[Round "8"]
[White "Vitanyi, Leslie"]
[Black "Forbes, Gerry"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "50"]
[EventDate "1973.12.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 g6 2. c4 c5 3. Nc3 Nc6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 d6 7. 0-0 0-0 8. d4 cxd4 9. exd4 Bf5 10. a3 Rc8 11. b3 a6 12. Ra2 Qc7 13. h3 h5 14. Be3 Rfd8 15. d5 Ne5 16. Na4 Nxc4 17. bxc4 Qxc4 18. Rd2 Bc2 19. Rxc2 Qxc2 20. Qxc2 Rxc2 21. Nd4 Ra2 22. Bc1 Nd7 23. Nc3 Rxf2 24. Rxf2 Bxd4 25. Nd1 Bxf2+ 0-1

[Event "New Westminster Diamond Jubilee op"]
[Site "New Westminster"]
[Date "1973.12.27"]
[Round "4"]
[White "Vitanyi, Leslie"]
[Black "Berry, Jonathan"]
[Result "1/2-1/2"]
[ECO "A85"]
[PlyCount "50"]
[EventDate "1973.12.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 d6 4. d4 c6 5. Qc2 Qc7 6. e4 fxe4 7. Nxe4 Nxe4 8. Qxe4 g6 9. Bd3 Bg7 10. 0-0 Na6 11. a3 0-0 12. Rb1 e5 13. b4 Bf5 14. Qe3 exd4 15. Qd2 Bg4 16. Be2 d3 17. Bd1 Rae8 18. h3 Be6 19. Qxd3 Bf5 20. Qb3 Bxb1 21. Qxb1 Nb8 22. Be3 Nd7 23. Qb3 a6 24. Nd4 Kh8 25. Bg4 Ne5 1/2-1/2

[Event "Vancouver British Columbia op"]
[Site "Vancouver"]
[Date "1972.10.09"]
[Round "6"]
[White "Vitanyi, Leslie"]
[Black "Berry, Jonathan"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "141"]
[EventDate "1972.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 d6 6. a3 Be6 7. b3 Qd7 8. Ne4 h6 9. d3 f5 10. Nc3 Nf6 11. h3 0-0 12. Nf3 Rae8 13. e4 Nd8 14. exf5 gxf5 15. Nh4 Kh7 16. 0-0 f4 17. Kh2 c6 18. Ne4 d5 19. Nc5 Qd6 20. Nxe6 Nxe6 21. Nf5 Qc7 22. Bb2 Kg6 23. g4 e4 24. Nh4+ Kh7 25. f3 e3 26. d4 Rf7 27. Qc2+ Kg8 28. Nf5 Bf8 29. Rfe1 Ng5 30. Nxh6+ Bxh6 31. Qg6+ Rg7 32. Qxf6 Re6 33. Qf5 Rf7 34. Qd3 Qe7 35. Qe2 Nh7 36. Bc3 Bg5 37. Bb4 Qd8 38. Red1 Nf6 39. Be1 Rh7 40. Kg1 Kf7 41. Qd3 Qg8 42. Qf5 Qg6 43. Qxg6+ Kxg6 44. Rb2 Rd6 45. Bf1 Kg7 46. c5 Rd8 47. b4 a6 48. a4 Kf8 49. Rh2 Kf7 50. Bd3 Rh6 51. h4 Rdh8 52. h5 Ne8 53. Bg6+ Kf6 54. Bxe8 Rxe8 55. Kf1 Rh7 56. Ke2 Ra8 57. Rb1 Ke6 58. Kd3 Kf6 59. Rbb2 Rhh8 60. Rhc2 Ra7 61. Rb3 Rha8 62. Rcb2 Ke6 63. b5 axb5 64. axb5 Ra1 65. Ke2 Bf6 66. bxc6 bxc6 67. Bc3 Rc1 68. Rb1 Ra2+ 69. Kd3 Rcc2 70. R3b2 Raxb2 71. Rxb2 1/2-1/2

[Event "Canadian op 9th"]
[Site "Vancouver"]
[Date "1971.08.30"]
[Round "7"]
[White "Vitanyi, Leslie"]
[Black "Waterman, Dennis L"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "148"]
[EventDate "1971.08.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. Nf3 f5 6. d3 d6 7. 0-0 Nf6 8. Ne1 0-0 9. e3 Be6 10. b3 d5 11. Nc2 Ne7 12. Ba3 Rf7 13. Qe1 g5 14. f4 gxf4 15. exf4 e4 16. Nd4 Bc8 17. Rd1 Qe8 18. dxe4 dxe4 19. Ncb5 Ng6 20. Nc2 a6 21. Nbd4 h5 22. Ne3 Ng4 23. Nd5 Be6 24. Nxe6 Qxe6 25. h3 Nf6 26. Nxf6+ Qxf6 27. h4 Bf8 28. Bxf8 Nxf8 29. Qe2 Qg6 30. Kh2 Nd7 31. Rd2 Nc5 32. Qe3 b6 33. Rfd1 a5 34. Rd5 Kh7 35. a3 Raf8 36. b4 axb4 37. axb4 Nd3 38. Rb1 c6 39. Rd4 Nxb4 40. Rxe4 c5 41. Re5 Rd8 42. Re6 Rf6 43. Rxf6 Qxf6 44. Qe2 Kh6 45. Bf3 Qg6 46. Re1 Nd3 47. Rd1 Rg8 48. Qg2 Nb2 49. Re1 Nd3 50. Re3 Nb4 51. Bd5 Re8 52. Qe2 Rxe3 53. Qxe3 Qd6 54. Qe5 Qxe5 55. fxe5 Kg6 56. Kg2 b5 57. Kf3 bxc4 58. Bxc4 Nc2 59. Kf4 Nd4 60. Bd5 Ne2+ 61. Kf3 Nd4+ 62. Ke3 Kg7 63. Kd3 Kg6 64. Kc4 Ne2 65. Kxc5 Nxg3 66. e6 Kf6 67. Kd6 f4 68. Kd7 Nf5 69. Bf3 Ng7 70. e7 Kg6 71. Be2 Kf5 72. Bxh5 Nxh5 73. Kd6 Ng7 74. h5 Kg5 0-1

[Event "Canadian op 9th"]
[Site "Vancouver"]
[Date "1971.08.29"]
[Round "6"]
[White "Vitanyi, Leslie"]
[Black "Barnes, Craig N"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "74"]
[EventDate "1971.08.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 d6 4. Nc3 e5 5. e3 Nc6 6. Nge2 Nge7 7. 0-0 h5 8. d4 h4 9. b4 exd4 10. exd4 Nf5 11. Re1 hxg3 12. fxg3 Kf8 13. Bxc6 bxc6 14. Qd3 a5 15. bxa5 Rxa5 16. a4 Kg8 17. Ne4 d5 18. Ng5 dxc4 19. Qxc4 Nd6 20. Nxf7 Nxf7 21. Bb2 Rah5 22. Rf1 Qe8 23. Rf2 Be6 24. Qa6 Bd5 25. Qd3 Ng5 26. Nf4 Rxh2 27. Rxh2 Nf3+ 28. Kf1 Nxh2+ 29. Kg1 Nf3+ 30. Kf1 Rh1+ 31. Kf2 Rxa1 32. Nxd5 Ra2 33. Kxf3 cxd5 34. Bc1 Qf7+ 35. Kg4 Qe6+ 36. Kg5 Bf6+ 37. Kf4 Rf2+ 0-1

[Event "Canadian op 9th"]
[Site "Vancouver"]
[Date "1971.08.28"]
[Round "5"]
[White "Berry, Jonathan"]
[Black "Vitanyi, Leslie"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "92"]
[EventDate "1971.08.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d6 4. Bg2 Bg7 5. d3 Nbd7 6. Rb1 Rb8 7. Bd2 Ne5 8. f4 Ned7 9. Nh3 0-0 10. Nf2 c6 11. 0-0 Ne8 12. b4 f5 13. a4 Ndf6 14. b5 Bd7 15. Qb3 Nc7 16. Be3 a6 17. Ba7 Ra8 18. Bb6 Qc8 19. bxa6 bxa6 20. a5 Rb8 21. d4 Ne6 22. Qa3 Ne4 23. Nfxe4 fxe4 24. e3 Nc7 25. Bxe4 Bh3 26. Rf2 Ne8 27. Bg2 Bxg2 28. Kxg2 Qe6 29. d5 cxd5 30. cxd5 Qf7 31. e4 Nf6 32. Re1 Ng4 33. Rf3 Ne5 34. Rff1 Nc4 35. Qb4 Nxb6 36. axb6 Bxc3 37. Qxc3 Rxb6 38. Qd4 Rfb8 39. Rf2 Rb4 40. Qa1 R4b6 41. Ra2 Ra8 42. Qd4 Rab8 43. Rea1 Rb4 44. Qd3 g5 45. fxg5 Rb2+ 46. Kh1 Qf2 0-1

[Event "Canadian op 9th"]
[Site "Vancouver"]
[Date "1971.08.25"]
[Round "2"]
[White "Suttles, Duncan"]
[Black "Vitanyi, Leslie"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "65"]
[EventDate "1971.08.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 d6 4. Bg2 Nbd7 5. d3 c6 6. b4 Bg7 7. Rb1 Nb6 8. a4 Bd7 9. a5 Nc8 10. Bd2 Rb8 11. Nf3 0-0 12. 0-0 d5 13. Bf4 Ra8 14. cxd5 cxd5 15. Qb3 Be8 16. Be5 e6 17. e4 Ne7 18. Nd4 Nc6 19. Nxc6 bxc6 20. Na4 Rc8 21. Bd4 dxe4 22. Bxa7 Qxd3 23. Qxd3 exd3 24. Bc5 Nd5 25. Nb6 Nxb6 26. axb6 Rd8 27. Rfd1 Be5 28. b7 f6 29. Be7 Rb8 30. Bxf8 Kxf8 31. Rxd3 Rxb7 32. Rd8 Rc7 33. f4 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.23"]
[Round "10"]
[White "Seglins, Viesturs"]
[Black "Vitanyi, Leslie"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "73"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 0-0 6. d4 exd4 7. cxd4 Bb6 8. d5 Nb8 9. Bg5 f6 10. Bh4 d6 11. Nc3 a6 12. Be2 Nd7 13. Rc1 Ng6 14. Bg3 Nde5 15. b4 Bd7 16. a4 f5 17. exf5 Nxf3+ 18. Bxf3 Bxf5 19. Bg4 Qd7 20. Bxf5 Rxf5 21. Qc2 Raf8 22. Nd1 a5 23. bxa5 Bxa5 24. Ne3 R5f7 25. Qb3 Bb6 26. Nc4 Bc5 27. a5 Nf4 28. Bxf4 Rxf4 29. Ne3 Rb4 30. Qc3 Qb5 31. Rce1 Ra4 32. Rb1 Qa6 33. Qc2 Qxa5 34. Nf5 Rf4 35. Ne7+ Kh8 36. Rb3 Rxf2 37. Qxh7+ 1-0

