[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Ardaman, Miles"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2430"]
[BlackElo "2230"]
[PlyCount "128"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. g3 f5 2. Bg2 Nf6 3. d3 d6 4. c4 e5 5. Nc3 Be7 6. Nf3 0-0 7. 0-0 Nc6 8. Rb1 a5 9. a3 Qe8 10. Ne1 Qg6 11. f4 exf4 12. gxf4 Bd7 13. b4 axb4 14. axb4 Nd4 15. e3 Ne6 16. Kh1 c6 17. Nf3 Qh6 18. Qd2 Nh5 19. Ne2 g5 20. fxg5 Nxg5 21. Nfd4 Bf6 22. Nxf5 Bxf5 23. Rxf5 Be5 24. e4 Rxf5 25. exf5 Ng7 26. h3 Bf6 27. Ng3 Qh4 28. Qf4 Nxh3 29. Qxh4 Nf2+ 30. Kh2 Bxh4 31. Rb3 Ra2 32. f6 Bxf6 33. Bf4 Be5 34. Bxe5 Ng4+ 35. Kh3 Nxe5 36. b5 Ne6 37. Nh5 Kf7 38. bxc6 bxc6 39. Be4 Ng5+ 40. Kg3 Nxe4+ 41. dxe4 Nxc4 42. Rb7+ Kg6 43. Nf4+ Kf6 44. Rxh7 Ra3+ 45. Kg4 Ne3+ 46. Kf3 Nf5+ 47. Kf2 Ke5 48. exf5 Kxf4 49. f6 Ra2+ 50. Ke1 Ke5 51. Rc7 Kd5 52. f7 Ra8 53. Ke2 Rf8 54. Kd3 c5 55. Re7 Kc6 56. Ke4 d5+ 57. Ke5 d4 58. Ke4 Kd6 59. Ra7 Rh8 60. Ra6+ Ke7 61. Ra7+ Ke6 62. Rc7 Kd6 63. Ra7 Rh4+ 64. Kf3 Rh8 1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Burger, Karl"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2230"]
[BlackElo "2320"]
[PlyCount "107"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. 0-0 e5 9. Ng5 h6 10. Ne4 Nxe4 11. Bxe4 0-0 12. f4 exd4 13. cxd4 Qe7 14. Bb1 f5 15. a3 Na5 16. Bd3 b6 17. d5 Ba6 18. Qc2 Qf7 19. Bd2 Rae8 20. Rf3 g6 21. Re1 Bc8 22. Bc3 Kh7 23. Rh3 Re4 24. Qf2 h5 25. g4 fxg4 26. Rxh5+ gxh5 27. Bxe4+ Bf5 28. Bxf5+ Qxf5 29. e4 Qxf4 30. Qxf4 Rxf4 31. Bd2 Rf3 32. Bxa5 bxa5 33. e5 dxe5 34. Rxe5 Rd3 35. d6 Rxd6 36. Rxh5+ Kg6 37. Rxc5 Rd2 38. Rxa5 Rc2 39. c5 Kf5 40. Rxa7 Rxc5 41. Rf7+ Kg5 42. Rf1 Rc2 43. Ra1 g3 44. hxg3 Kg4 45. a4 Kxg3 46. a5 Rc8 47. a6 Kf3 48. a7 Ra8 49. Ra4 Ke3 50. Kg2 Kd3 51. Kf3 Kc3 52. Ke4 Kb3 53. Ra1 Kc4 54. Ke5 1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Gurevich, Dmitry"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "2230"]
[BlackElo "2475"]
[PlyCount "74"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 0-0 7. 0-0 c5 8. Qc2 Bxf3 9. gxf3 cxd4 10. exd4 Nc6 11. Be3 d5 12. cxd5 exd5 13. Ne2 Rc8 14. Qa4 Bd6 15. Ng3 Nb4 16. Bf5 Rc4 17. Qd1 Rc7 18. a3 Nc6 19. Bg5 h6 20. Be3 Ne7 21. Bd3 Ng6 22. Nf5 Nh5 23. Kh1 Nh4 24. Nxd6 Qxd6 25. Rg1 Qf6 26. Rg4 Ng6 27. Rc1 Rxc1 28. Bxc1 Nhf4 29. Bf1 Rc8 30. Be3 h5 31. Rg1 Qf5 32. b4 Rc3 33. a4 Nh3 34. Bxh3 Qxh3 35. Rg3 Qe6 36. Rg5 h4 37. Kg1 Rxe3 0-1

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Henao, Raul Fernando"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2230"]
[BlackElo "2345"]
[PlyCount "58"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3 0-0 6. Bg2 c6 7. cxd5 cxd5 8. 0-0 Ne4 9. Be3 Nxc3 10. bxc3 Nd7 11. Qb3 Qa5 12. Qb4 Qxb4 13. cxb4 Nb6 14. Nd2 Bg4 15. f3 Bd7 16. Rfc1 Rfc8 17. Bf2 Bb5 18. Bf1 e6 19. e3 Bxf1 20. Kxf1 Bf8 21. a3 a5 22. Rxc8 Nxc8 23. bxa5 Rxa5 24. a4 Ra8 25. Be1 Nd6 26. Ke2 Be7 27. Kd3 Bd8 28. Nb3 Nc4 29. Bc3 Bc7 1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Scholseth, Tor Kristian"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "2230"]
[BlackElo "2265"]
[PlyCount "116"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. exd5 Re8 10. 0-0 Ng4 11. h3 Ne3 12. Bxe3 Rxe3 13. Qd2 Re8 14. Bd3 Nd7 15. Rae1 Nf6 16. Rxe8+ Qxe8 17. Ng5 Bd7 18. b3 Qe7 19. Re1 Qf8 20. Nce4 Re8 21. Nxf6+ Bxf6 22. Nf3 Re7 23. Rxe7 Qxe7 24. Kf2 Qd8 25. g4 a6 26. Kg3 b5 27. g5 Bg7 28. h4 b4 29. Qe2 Kf8 30. h5 Bc8 31. h6 Bc3 32. Nh2 Qd7 33. Qg2 Qe7 34. Qe4 Qd7 35. Qg2 f6 36. Kf3 fxg5 37. fxg5 Qf7+ 38. Ke2 Qe7+ 39. Kf3 Bd4 40. Nf1 Qf7+ 41. Ke2 Qf4 42. Kd1 Bg4+ 43. Be2 Bf5 44. Qf3 Qxg5 45. Qg3 Qxg3 46. Nxg3 Bd7 47. Ne4 Be5 48. Nf2 Bf4 49. Bg4 Bg3 50. Ke2 Bxf2 51. Bxd7 Bh4 52. Kf3 Bg5 53. Be6 Bxh6 54. Bd7 Bc1 55. Be6 Kg7 56. Kg3 Kf6 57. Bd7 Ke5 58. Be6 Bd2 0-1

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Garcia, Gildardo"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2430"]
[BlackElo "2230"]
[PlyCount "83"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. g3 e6 8. Bg2 Nd7 9. 0-0 Bg7 10. Re1 0-0 11. c3 Re8 12. Bf4 Nb6 13. Qc1 a5 14. Bh6 Bh8 15. Nd2 a4 16. Ne4 Bg7 17. a3 Nc4 18. Re2 Ra5 19. Qf4 Bg6 20. Rae1 Rf5 21. Qc1 Bh5 22. Rc2 Bf3 23. Bxf3 Rxf3 24. Qd1 Bxh6 25. Qxf3 f5 26. Nc5 Qa8 27. Rce2 Nd6 28. Nd7 Qd8 29. Qh5 Bg7 30. Ne5 Qf6 31. f3 Rd8 32. h4 Qe7 33. g4 Ra8 34. Nd3 Ra5 35. Rc2 Rd5 36. Qg5 Qf8 37. Nf4 h6 38. Qh5 Rb5 39. g5 Kh8 40. gxh6 Bxh6 41. Rxe6 Kh7 42. Rxd6 1-0

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Johnstone, Glenn"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2350"]
[BlackElo "2230"]
[PlyCount "116"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 b6 4. Nf3 Bb4 5. e5 Qd7 6. Bd2 Ba6 7. Ne2 Bf8 8. a4 Ne7 9. h4 h5 10. g3 c5 11. c3 Nbc6 12. b4 Bc4 13. Bh3 Ng6 14. b5 Na5 15. 0-0 Bxe2 16. Qxe2 c4 17. Be3 Ne7 18. Nd2 g6 19. Bg5 Bh6 20. Bf6 Bxd2 21. Bxh8 Bxc3 22. Rad1 Nb3 23. Qe3 Bb2 24. Rfe1 a6 25. Re2 Bxd4 26. Rxd4 Nxd4 27. Qxd4 axb5 28. Bf6 Qc6 29. axb5 Qc5 30. Qf4 c3 31. Re1 d4 32. Bxe7 Kxe7 33. Bg2 Rc8 34. Bc6 Kf8 35. Qf6 Kg8 36. Ra1 c2 37. Qf4 d3 38. Qd2 Qxe5 39. Re1 Qd6 40. Re3 Rd8 41. Kh2 Qc5 42. Re1 e5 43. Kg2 Kg7 44. f4 exf4 45. gxf4 Rd4 46. Kg3 Qf5 47. Bf3 Rxf4 48. Qxf4 Qxf4+ 49. Kxf4 d2 50. Rd1 c1Q 51. Ke3 Qc3+ 52. Ke2 Qc4+ 53. Kxd2 Qxb5 54. Rh1 Qb2+ 55. Kd3 Qb3+ 56. Ke2 Qc2+ 57. Ke3 f5 58. Rd1 Qh2 0-1

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Makarichev, Sergey"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2485"]
[BlackElo "2230"]
[PlyCount "47"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 d6 4. Nc3 e6 5. d3 Be7 6. e4 fxe4 7. dxe4 e5 8. h3 Be6 9. Be3 c5 10. Nge2 Nc6 11. b3 Nd4 12. f4 g6 13. 0-0 Qd7 14. g4 h5 15. f5 hxg4 16. fxe6 Qxe6 17. Nd5 Kd7 18. Nxd4 exd4 19. Nxf6+ Bxf6 20. Qxg4 Qxg4 21. hxg4 Ke6 22. e5 dxe5 23. Bd5+ Ke7 24. g5 1-0

[Event "Saint John op-1"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Sherzer, Alex"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2330"]
[BlackElo "2230"]
[PlyCount "120"]
[EventDate "1988.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8. g3 Nd7 9. Bg2 Bg7 10. 0-0 0-0 11. c4 Nb6 12. b3 Re8 13. Bb2 Qd7 14. Qd2 Rad8 15. Rfe1 Nc8 16. Rad1 Ne7 17. Bc3 Bg6 18. Qb2 Qc7 19. Nh4 f5 20. f4 Bh5 21. Rd2 b5 22. Nf3 a5 23. Qa1 Bxf3 24. Bxf3 Qa7 25. Kh1 b4 26. Bb2 a4 27. Qd1 axb3 28. axb3 Rd7 29. Qa1 Qxa1 30. Rxa1 Red8 31. c5 Kf8 32. Ra4 Bxd4 33. Rxb4 Bxb2 34. Rxb2 Rd2 35. Rxd2 Rxd2 36. Rb8+ Kg7 37. b4 Rb2 38. Rb7 Rf2 39. Rxe7 Rxf3 40. Kg2 Rb3 41. Rb7 Rb2+ 42. Kf3 Rxh2 43. Rb6 Rb2 44. Ke3 h5 45. Kd3 e5 46. fxe5 f4 47. gxf4 h4 48. Kc3 h3 49. Ra6 Rf2 50. Ra1 Rf3+ 51. Kb2 Rxf4 52. Kb3 h2 53. Ka4 Rh4 54. Rh1 Kg6 55. Ka5 Kf5 56. Kb6 Rxb4+ 57. Kxc6 Rb2 58. Kd6 Rd2+ 59. Ke7 Kxe5 60. Kxf7 Kd5 1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Sherzer, Alex"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2330"]
[BlackElo "2230"]
[PlyCount "77"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ndf6 6. Ng5 e6 7. N1f3 Bd6 8. 0-0 h6 9. Nh3 Ne7 10. Ne5 Bxe5 11. dxe5 Qxd1 12. Rxd1 Nfd5 13. Bd3 c5 14. Bb5+ Nc6 15. Bxc6+ bxc6 16. c4 Nb6 17. b3 Nd7 18. f4 f6 19. Rd6 Ke7 20. Bb2 Bb7 21. Rad1 Rhd8 22. Nf2 a5 23. a4 Bc8 24. Ne4 fxe5 25. Bxe5 Rg8 26. Rxc6 g5 27. Nxc5 Nxc5 28. Rxc5 Ra7 29. fxg5 hxg5 30. Rc7+ Rxc7 31. Bxc7 Bd7 32. Bxa5 Rb8 33. Rd3 Bc6 34. Bd2 Kf6 35. a5 Kf5 36. b4 g4 37. b5 Be4 38. Rd7 Rc8 39. b6 1-0

[Event "Canadian op"]
[Site "Winnipeg"]
[Date "1986.07.19"]
[Round "9"]
[White "Prystenski, Arthur"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2200"]
[BlackElo "2272"]
[PlyCount "91"]
[EventDate "1986.07.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. d3 Bd7 7. h3 b5 8. c3 b4 9. cxb4 Nxb4 10. Nc3 e5 11. Be3 Ne7 12. Qd2 0-0 13. a3 Nbc6 14. Bh6 Rb8 15. Bxg7 Kxg7 16. Rab1 Rb3 17. Qc2 Qb8 18. Ne2 Rb7 19. Nd2 Be6 20. Nc4 Bxc4 21. dxc4 Nd4 22. Nxd4 cxd4 23. b4 Rc8 24. Qd3 a5 25. b5 Qc7 26. Rbc1 Rcb8 27. f4 f6 28. Qf3 Rf8 29. Qd3 Qc5 30. Bf3 Nc8 31. Kg2 Nb6 32. Qb3 Rc7 33. Be2 Nd7 34. Bd3 Qb6 35. Qc2 Nc5 36. Rf2 Rcf7 37. Rcf1 f5 38. fxe5 dxe5 39. Kh2 Qb7 40. Re2 f4 41. gxf4 Rxf4 42. Rxf4 Rxf4 43. Qd1 Qf7 44. Rg2 Rf3 45. Rg3 Qf4 46. Qxf3 1-0

[Event "Canadian op"]
[Site "Winnipeg"]
[Date "1986.07.17"]
[Round "7"]
[White "Karklins, Andrew"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2357"]
[BlackElo "2272"]
[PlyCount "109"]
[EventDate "1986.07.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Bf3 e6 8. Ne2 Nd7 9. 0-0 h5 10. Ng3 Bg6 11. Re1 h4 12. Ne4 Be7 13. c4 Nb6 14. b3 f5 15. Nc3 Bf6 16. Ne2 Bh5 17. Bxh5 Rxh5 18. Nf4 Rh7 19. Bb2 Qd7 20. Qf3 0-0-0 21. Rad1 Qc7 22. Bc3 Nd7 23. Nd3 Rg8 24. Re2 Rhg7 25. Ne1 Rg4 26. h3 R4g6 27. b4 Nb6 28. Qd3 Rd8 29. Ba1 Qf4 30. Rc2 Be7 31. Rb1 Qe4 32. Qb3 f4 33. a4 f3 34. Qxf3 Qxf3 35. Nxf3 Nxa4 36. Ne5 Rg7 37. c5 f6 38. Nd3 e5 39. dxe5 Rxd3 40. exf6 Bxf6 41. Bxf6 Rg6 42. Bxh4 Rxh3 43. Bg3 Rh7 44. Bf4 b5 45. cxb6 axb6 46. b5 Kb7 47. Be3 cxb5 48. Rxb5 Ka6 49. Rb4 b5 50. g4 Rh4 51. f3 Rd6 52. Rc7 Ka5 53. Rb3 b4 54. Ra7+ Kb5 55. Rb7+ 1-0

[Event "Canadian op"]
[Site "Winnipeg"]
[Date "1986.07.16"]
[Round "6"]
[White "Ball, Stephen"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[ECO "E77"]
[WhiteElo "2272"]
[BlackElo "2525"]
[PlyCount "95"]
[EventDate "1986.07.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Be2 c5 7. d5 b5 8. cxb5 a6 9. e5 Nfd7 10. exd6 exd6 11. Nf3 axb5 12. Nxb5 Nb6 13. a4 Na6 14. 0-0 Nb4 15. Ne1 Bb7 16. Ra3 Bxd5 17. Bf3 Bxf3 18. Raxf3 Rxa4 19. Qxd6 Qxd6 20. Nxd6 Rd8 21. Nb5 Ra5 22. Na3 Na2 23. Nd3 Nxc1 24. Rxc1 Bd4+ 25. Kf1 Nd5 26. Nc2 Ra2 27. Nxd4 cxd4 28. Ke1 Rb8 29. f5 g5 30. f6 h6 31. h4 g4 32. Rf2 Ne3 33. Kd2 h5 34. Rc5 Rbxb2+ 35. Nxb2 Rxb2+ 36. Ke1 Rb1+ 37. Ke2 Rb2+ 38. Ke1 Nxg2+ 39. Kf1 Ne3+ 40. Kg1 Rb1+ 41. Kh2 Nf1+ 42. Kg2 Ne3+ 43. Kg3 Rg1+ 44. Kf4 g3 45. Ra2 Rf1+ 46. Kxg3 Rxf6 47. Rxh5 d3 48. Ra8+ 1/2-1/2

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1985.07.20"]
[Round "9"]
[White "Ivanov, Igor Vasilievich"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2555"]
[BlackElo "2197"]
[PlyCount "75"]
[EventDate "1985.07.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Bg5 Be7 5. Nc3 0-0 6. e3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c5 12. bxc5 bxc5 13. Rb1 Bc6 14. 0-0 Nd7 15. Bb5 Qc7 16. Qc2 Rfc8 17. Rfc1 c4 18. Bxc6 Qxc6 19. Rb5 Nb6 20. Rcb1 Rd8 21. h4 Qe6 22. g3 Rd6 23. a4 a6 24. R5b4 Re8 25. Kg2 Nd7 26. Rb7 g6 27. Ra7 Bd8 28. Rbb7 f5 29. Ne2 g5 30. hxg5 hxg5 31. g4 f4 32. Ne5 Re7 33. exf4 Nxe5 34. fxe5 Qxg4+ 35. Ng3 Rxb7 36. Rxb7 Rh6 37. Rb8 Qd7 38. Qf5 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1985.07.19"]
[Round "8"]
[White "Ball, Stephen"]
[Black "Joyner, Lionel"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2197"]
[BlackElo "2401"]
[PlyCount "77"]
[EventDate "1985.07.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. 0-0 Bd6 9. e4 e5 10. d5 Ne7 11. Qc2 a6 12. a4 Ng6 13. Ne1 Nf4 14. Nd3 g5 15. Kh1 Qd7 16. f3 Kh8 17. g3 Nh3 18. b3 Nh5 19. Bb2 f6 20. b4 Qg7 21. b5 Rg8 22. Ne2 axb5 23. Bxb5 Qh6 24. g4 N5f4 25. Ng3 Qh4 26. Ba3 Nxd3 27. Qxd3 Nf4 28. Qc2 Bxa3 29. Rxa3 h5 30. Qxc7 hxg4 31. Qe7 Qh3 32. Qxf6+ Kh7 33. Rf2 gxf3 34. Rc3 Rg7 35. Rcxf3 Bg4 36. Rc3 Rag8 37. Qxe5 Ng6 38. Qd4 Nh4 39. Bf1 1-0

[Event "Quebec op"]
[Site "Montreal"]
[Date "1980.08.08"]
[Round "6"]
[White "Ball, Stephen"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2270"]
[BlackElo "2503"]
[PlyCount "54"]
[EventDate "1980.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd2 Bb7 9. 0-0 Bd6 10. Qc2 c5 11. dxc5 bxc5 12. e4 c4 13. Be2 dxe4 14. Ng5 Qe7 15. Bxc4 Bxh2+ 16. Kh1 Bd6 17. Rae1 Nbd7 18. Kg1 Rae8 19. Nb5 Bb8 20. Bc3 h6 21. Nf3 a6 22. Nh4 axb5 23. Bxb5 Qc5 24. Qe2 Qg5 25. g3 e3 26. Bxf6 Nxf6 27. Bxe8 exf2+ 0-1

[Event "Canadian op"]
[Site "Ottawa"]
[Date "1980.07.20"]
[Round "2"]
[White "Pacey, Kevin"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1885"]
[BlackElo "2127"]
[PlyCount "58"]
[EventDate "1980.07.19"]
[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. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Qe8 8. d3 a5 9. Nbd2 e5 10. c5 Nc6 11. cxd6 cxd6 12. Nc4 Ra6 13. a4 Qh5 14. Ba3 e4 15. Ne1 d5 16. Bxe7 Nxe7 17. Ne5 f4 18. gxf4 Ng4 19. Nxg4 Bxg4 20. f3 Rh6 21. e3 Qxh2+ 22. Kf2 Nf5 23. dxe4 Qg3+ 24. Ke2 dxe4 25. Qd5+ Kh8 26. Qxe4 Re6 27. Qxe6 Nd4+ 28. Kd3 Nxe6 29. fxg4 Nxf4+ 0-1

[Event "Northwest Chess July op"]
[Site "Seattle"]
[Date "1980.07.??"]
[Round "?"]
[White "Harper, Bruce"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "B16"]
[BlackElo "2235"]
[PlyCount "56"]
[EventDate "1980.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Qd3 Bg4 7. Be2 Qd7 8. Be3 Na6 9. 0-0-0 Bxe2 10. Nxe2 e6 11. Qb3 b5 12. Nf4 h5 13. d5 cxd5 14. Nxd5 exd5 15. Rxd5 Qc6 16. Re1 Nc7 17. Bf4+ Ne6 18. Rxb5 Rc8 19. Rb7 Bc5 20. Rd1 0-0 21. Bh6 Ng7 22. Kb1 Qxg2 23. a3 Bb6 24. Rd3 Qxb7 25. Rg3 Rfd8 26. Rxg7+ Kh8 27. Rxf7 Rd1+ 28. Bc1 Qd5 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.14"]
[Round "9"]
[White "Ball, Stephen"]
[Black "Briem, Stefan"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2235"]
[BlackElo "2300"]
[PlyCount "66"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. Qd3 d5 3. g4 fxg4 4. h3 Nf6 5. Nc3 c6 6. Bg5 Qd6 7. hxg4 Bxg4 8. Bh3 Nbd7 9. Bxg4 Nxg4 10. Rxh7 Rxh7 11. Qxh7 0-0-0 12. Qh3 Qb4 13. Bd2 Ngf6 14. Qd3 Qxb2 15. Rb1 Qa3 16. Nf3 Qd6 17. Na4 b5 18. Bb4 Qb8 19. Ba5 Re8 20. Qc3 Kb7 21. Ne5 Qc8 22. f3 e6 23. Bb4 Nxe5 24. dxe5 Nd7 25. Bxf8 Rxf8 26. Nc5+ Nxc5 27. Qxc5 Rh8 28. Rb3 Qf8 29. Qd4 g5 30. c4 Rh4 31. e4 Qf4 32. cxd5 Qc1+ 33. Kf2 Rh2+ 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.12"]
[Round "7"]
[White "Pajak, John T"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "2235"]
[PlyCount "108"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. b3 Re8 10. Bb2 b6 11. Rc1 Ba6 12. Re1 Bf8 13. Na4 c4 14. Ne5 Na5 15. Bc3 b5 16. b4 Nb7 17. Nc5 Nxc5 18. dxc5 Bb7 19. Qd4 Qc7 20. f3 a5 21. a3 axb4 22. axb4 Ra3 23. f4 Ne4 24. Bxe4 dxe4 25. Red1 f6 26. Qd7 Re7 27. Qxc7 Rxc7 28. Rd7 Rxd7 29. Nxd7 Be7 30. Kf2 Kf7 31. Nb6 Ke6 32. Bd4 Bd8 33. Ra1 e3+ 34. Ke1 Rb3 35. Kd1 Bxb6 36. cxb6 Rxb4 37. Bxe3 Kd5 38. Ra7 Kc6 39. Kc2 Rb3 40. Bd4 f5 41. Bg1 g6 42. Bf2 h5 43. Bd4 h4 44. gxh4 Rh3 45. e3 b4 46. Ra5 Rxh2+ 47. Kc1 c3 48. Rc5+ Kd6 49. Rc4 Be4 50. Be5+ Kd5 51. Rxe4 Kxe4 52. b7 Kd3 53. Kb1 b3 54. Bxc3 Kxc3 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.11"]
[Round "6"]
[White "Ball, Stephen"]
[Black "Veszely, Frank"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2235"]
[PlyCount "101"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. f4 Nf6 5. Nf3 c6 6. e3 Bd6 7. Be2 0-0 8. 0-0 Nbd7 9. Bd2 Ne4 10. Nxe4 fxe4 11. Ne5 Nxe5 12. dxe5 Bc5 13. b4 Be7 14. a4 a6 15. Qc2 Bd7 16. a5 Qe8 17. Ra2 Rc8 18. Qb1 Rc7 19. Rb2 Bc8 20. Bc3 Bd7 21. Bd4 Rc8 22. Bb6 Qg6 23. Rd1 Qf7 24. Qa2 Ra8 25. Bc7 Rfc8 26. Bb6 Rf8 27. Rc1 Rfc8 28. Bd1 Qf8 29. Qb1 Qf7 30. Ba4 Qe8 31. g4 g6 32. Kh1 Kh8 33. Rg1 Bf8 34. h4 Bg7 35. Rh2 Qe7 36. Bc5 Qd8 37. h5 g5 38. h6 Bf8 39. Bd4 c5 40. Bxd7 Qxd7 41. bxc5 Bxc5 42. cxd5 Qxd5 43. Rd1 gxf4 44. Bxc5 Qxc5 45. Qxb7 Ra7 46. Qb6 Rd7 47. Rxd7 Qc1+ 48. Kg2 Rc2+ 49. Kh3 Qf1+ 50. Kh4 Rxh2+ 51. Kg5 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.10"]
[Round "5"]
[White "Fiedler, Brian"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "A79"]
[BlackElo "2235"]
[PlyCount "61"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Nc4 Ba6 14. Bf4 Bxc4 15. Bxc4 Nh5 16. Be3 f5 17. g4 Nf6 18. gxf5 gxf5 19. Bd3 Kh8 20. Bg5 Rg8 21. Kh1 Qe8 22. Qd2 Qh5 23. e5 Nfe8 24. e6 Bd4 25. Bf4 Nf6 26. Bc4 Rg6 27. Ne2 Qh3 28. Nxd4 cxd4 29. Rf2 Nce8 30. Qxd4 Rc8 31. Bb5 1/2-1/2

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.09"]
[Round "4"]
[White "Ball, Stephen"]
[Black "Loadman, Ian"]
[Result "1/2-1/2"]
[ECO "E77"]
[WhiteElo "2235"]
[PlyCount "135"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. exd5 Na6 10. 0-0 Nc7 11. h3 Nh5 12. Kh2 f5 13. Bd2 Bh6 14. Qc1 Bg7 15. a4 Re8 16. Bd3 a6 17. Qc2 Bd7 18. Rae1 Qf6 19. Qb3 b5 20. axb5 axb5 21. Rxe8+ Rxe8 22. cxb5 Rb8 23. Re1 h6 24. b6 Ne8 25. Na4 Qd8 26. Bb5 Nef6 27. Bxd7 Qxd7 28. Re6 Ne4 29. Bc1 Nhf6 30. Qc4 Qb7 31. g4 fxg4 32. hxg4 Nxg4+ 33. Kg2 Nef6 34. Rxd6 Qe7 35. Re6 Qb7 36. Rc6 Qf7 37. Rxc5 Kh7 38. d6 Qxc4 39. Rxc4 Nd5 40. Rc7 Nxb6 41. d7 Nxd7 42. Rxd7 Kg8 43. Kg3 Nf6 44. Rc7 Nh5+ 45. Kf2 Rb4 46. Nc3 Nxf4 47. Bxf4 Rxf4 48. Nd5 Rf7 49. b4 Bd4+ 50. Ke2 Rxc7 51. Nxc7 Bb6 52. Nd5 Ba7 53. Ne5 g5 54. Kf1 Bb8 55. Nc6 Bd6 56. b5 Kf7 57. Nd8+ Ke8 58. Nb7 Kd7 59. b6 Bb8 60. Nb4 Bd6 61. Nd5 Bb8 62. Na5 Kd6 63. Ne3 Kc5 64. Nec4 Kb5 65. Kg2 h5 66. Kh3 Bf4 67. b7 Bb8 68. Nd2 1/2-1/2

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.08"]
[Round "2"]
[White "Ball, Stephen"]
[Black "Ross, David"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2235"]
[PlyCount "89"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. 0-0 Nc6 9. Bg5 dxc4 10. d5 Na5 11. Qd2 a6 12. Rad1 b5 13. Rfe1 b4 14. Bxf6 exf6 15. Na4 f5 16. Qxb4 Bd7 17. Nb6 Rb8 18. Qxa5 Qxb6 19. Qxb6 Rxb6 20. Bxc4 Rxb2 21. Re7 Ba4 22. Rde1 Bc3 23. Rc1 Bb4 24. Re2 Rxe2 25. Bxe2 Rd8 26. Bxa6 Rxd5 27. h4 Rd1+ 28. Rxd1 Bxd1 29. Ne5 Bc3 30. Nd7 Bd4 31. Bb5 f4 32. a4 Bc3 33. Kf1 f6 34. Bc4+ Kg7 35. Nc5 g5 36. Bb3 Bxb3 37. Nxb3 f3 38. a5 fxg2+ 39. Kxg2 Be5 40. a6 Bb8 41. Na5 Bc7 42. a7 Bxa5 43. a8Q Bd2 44. Qb7+ Kh6 45. Qb2 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.08"]
[Round "3"]
[White "Long, Eric"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2235"]
[PlyCount "70"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Nc6 5. Ne2 d5 6. dxe5 Nxe5 7. exd5 Qxd5 8. Nf4 Nxd3+ 9. Qxd3 Qxd3 10. Nxd3 Bf5 11. Ne5 Bd6 12. Nc4 Be7 13. Bf4 0-0-0 14. Nbd2 Rhe8 15. 0-0 Nd5 16. Bg3 Bf6 17. Rfe1 b5 18. Ne5 Nxc3 19. Nb3 Nxa2 20. Nc6 Rxe1+ 21. Rxe1 Rd5 22. Nba5 Bd7 23. h3 Bxc6 24. Nxc6 Kb7 25. Ra1 Kxc6 26. Rxa2 Kb6 27. b4 Be5 28. f4 Rd1+ 29. Kh2 Bd4 30. Re2 Bg1+ 31. Kh1 Bf2+ 32. Kh2 Bxg3+ 33. Kxg3 Rd7 34. Rc2 a5 35. bxa5+ Kxa5 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.07.07"]
[Round "1"]
[White "Ehrman, Carl"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2235"]
[PlyCount "94"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Bd3 0-0 6. 0-0 Nc6 7. h3 e5 8. dxe5 dxe5 9. Bg5 h6 10. Be3 Qe7 11. Nd2 Be6 12. Nb3 b6 13. Qd2 Kh7 14. Nd5 Bxd5 15. exd5 Nb4 16. c4 Rad8 17. Rad1 Nxd3 18. Qxd3 Nh5 19. g4 Nf4 20. Bxf4 exf4 21. Nd4 Rd7 22. Rfe1 Qf6 23. Re4 h5 24. gxh5 Qg5+ 25. Kf1 Qxh5 26. Rxf4 Re8 27. Nf3 Qxh3+ 28. Kg1 Kg8 29. Rh4 Qf5 30. Qxf5 gxf5 31. b3 Re4 32. Rxe4 fxe4 33. Nd4 Bxd4 34. Rxd4 f5 35. Kf1 Kf7 36. Ke2 Kf6 37. Rd1 Ke5 38. Rh1 a5 39. f3 Rg7 40. Rh2 Kd4 41. fxe4 fxe4 42. Kf2 Kd3 43. Rh3+ Kd2 44. a3 Rf7+ 45. Kg2 e3 46. d6 e2 47. dxc7 Rxc7 0-1

[Event "Northwest Chess June op"]
[Site "Seattle"]
[Date "1979.06.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "South, Robert"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "2235"]
[PlyCount "88"]
[EventDate "1979.06.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 0-0 6. Bd3 Nc6 7. 0-0 Bxc3 8. bxc3 d6 9. e4 e5 10. d5 Ne7 11. Nh4 h6 12. f3 Nh5 13. Nf5 Nxf5 14. exf5 Nf4 15. Be4 Qf6 16. Qc2 Bd7 17. g3 Nh5 18. Be3 a6 19. a4 Qd8 20. Rfb1 b6 21. Ra2 Rb8 22. Kg2 Nf6 23. Bd3 Re8 24. Rf1 Qc8 25. Kh1 b5 26. axb5 axb5 27. g4 bxc4 28. Bxc4 Qb7 29. Qd1 Bb5 30. Bxb5 Qxb5 31. g5 Nxd5 32. Bd2 hxg5 33. Rg1 Qd3 34. Ra7 Rb2 35. Bxg5 e4 36. Qxd3 exd3 37. Bh6 Rb1 38. Rxb1 gxh6 39. Rg1+ Kf8 40. c4 d2 41. cxd5 Re1 42. Ra1 Rxa1 43. Rxa1 c4 44. f6 Kg8 0-1

[Event "Northwest Chess June op"]
[Site "Seattle"]
[Date "1979.06.??"]
[Round "?"]
[White "Baragar, Fletcher"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "A79"]
[BlackElo "2235"]
[PlyCount "84"]
[EventDate "1979.06.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Na6 10. Nd2 Nc7 11. a4 b6 12. Nc4 Re8 13. f3 Ba6 14. Kh1 Rb8 15. Bg5 h6 16. Bd2 Qe7 17. Qc1 Bxc4 18. Bxc4 Kh7 19. Qc2 Nd7 20. Rfe1 a6 21. e5 Nxe5 22. f4 Nxc4 23. Rxe7 Rxe7 24. Rb1 Rbe8 25. h3 Nxd2 26. Qxd2 b5 27. axb5 axb5 28. Ra1 b4 29. Na4 Re2 30. Qd3 R8e3 31. Qc4 Re4 32. Qd3 c4 33. Qf3 R2e3 34. Qg4 c3 35. bxc3 bxc3 36. Nxc3 Bxc3 37. Rd1 Ne8 38. Qd7 Rxf4 39. Rb1 Kg7 40. Rb8 Rf1+ 41. Kh2 Be5+ 42. g3 Re2# 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "1979.??.??"]
[Round "8"]
[White "Yanofsky, Daniel Abraham"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "2420"]
[BlackElo "2235"]
[PlyCount "33"]
[EventDate "1979.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 d6 5. Nf3 Be7 6. Bg2 0-0 7. 0-0 a5 8. Qc2 Nc6 9. Rd1 Qe8 10. e4 fxe4 11. Nxe4 e5 12. dxe5 dxe5 13. Nxf6+ Bxf6 14. Be3 Qh5 15. Nd2 Nd4 16. Bxd4 exd4 17. c5 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1978.05.22"]
[Round "5"]
[White "Loadman, Ian"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "2230"]
[PlyCount "84"]
[EventDate "1978.05.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 Bg7 3. d4 c6 4. Qf3 e6 5. e5 d6 6. exd6 Qxd6 7. c3 Nd7 8. Bf4 Qe7 9. Nd2 Ngf6 10. h3 Nd5 11. Bg3 b5 12. Bb3 0-0 13. Qe2 a5 14. Ngf3 a4 15. Bxd5 cxd5 16. Qxb5 e5 17. 0-0 Ba6 18. Qxd5 Bxf1 19. Rxf1 a3 20. b3 Rfc8 21. Nc4 Ra6 22. Re1 e4 23. Qb7 Rxc4 24. bxc4 Rb6 25. Qa8+ Qf8 26. Qxe4 Rb2 27. Re2 Nf6 28. Rxb2 Nxe4 29. Rb8 Nxc3 30. Nd2 Nxa2 31. Nb1 Qxb8 32. Bxb8 Bf8 33. c5 Nc1 34. Nxa3 Ne2+ 35. Kf1 Nxd4 36. Bd6 Bxd6 37. cxd6 Kf8 38. g4 f6 39. Ke1 Kf7 40. Kd2 Ke6 41. Ke3 Nc6 42. Nb5 Kd5 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1978.05.21"]
[Round "4"]
[White "Ball, Stephen"]
[Black "Campbell, Gordon"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2230"]
[PlyCount "81"]
[EventDate "1978.05.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 0-0 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Ng4 9. Nb3 d6 10. e4 Be6 11. Nd5 Rc8 12. Qe2 Nce5 13. h3 Nh6 14. Bg5 f6 15. Be3 Nxc4 16. Bxa7 b6 17. Rac1 Qd7 18. Rxc4 Qxa7 19. Nd4 Bxd5 20. exd5 Rxc4 21. Qxc4 f5 22. Nc6 Qb7 23. Qh4 Re8 24. Re1 Bf8 25. Re6 Nf7 26. g4 fxg4 27. Be4 Nh8 28. Qxg4 Qa8 29. a3 Qa4 30. Kg2 Qb5 31. b4 Qc4 32. Qf3 Qc1 33. h4 Qh6 34. Qg3 Qg7 35. a4 Ra8 36. a5 bxa5 37. bxa5 Kf7 38. Bd3 h6 39. a6 g5 40. h5 Qa1 41. Qf3+ 1-0

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1978.05.21"]
[Round "3"]
[White "Cummins, Jim"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2230"]
[PlyCount "108"]
[EventDate "1978.05.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. f3 b5 6. Qd2 a6 7. a4 Bb7 8. h4 h5 9. Nh3 Nd7 10. axb5 axb5 11. Qc1 Rxa1 12. Qxa1 Qb6 13. Ne2 Ngf6 14. Qc1 c5 15. d5 Ne5 16. Nef4 0-0 17. Be2 Qa5+ 18. Kf2 Ra8 19. Bd2 b4 20. b3 Qa3 21. Nd3 Nfd7 22. Bg5 Nxd3+ 23. Bxd3 Bd4+ 24. Kg3 Qxc1 25. Rxc1 f6 26. Bd2 Ne5 27. Be2 Ba6 28. Bd1 Bc8 29. Nf4 Ra2 30. Ne2 Bb2 31. Rb1 Ra1 32. Rxa1 Bxa1 33. Nc1 Nd7 34. Be2 Nb6 35. Nd3 Kf7 36. f4 f5 37. Bf3 fxe4 38. Bxe4 Bb7 39. f5 Bxd5 40. fxg6+ Kg7 41. Kf4 e5+ 42. Kf3 Bxe4+ 43. Kxe4 Kxg6 44. Bg5 d5+ 45. Ke3 Bd4+ 46. Ke2 Kf5 47. Be7 Nd7 48. Ne1 e4 49. g3 Be5 50. Kf2 Kg4 51. Ng2 d4 52. Bg5 Bxg3+ 53. Ke2 Bd6 54. Kf2 Nb6 0-1

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1978.05.20"]
[Round "2"]
[White "Ball, Stephen"]
[Black "Evans, Chris"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2230"]
[PlyCount "101"]
[EventDate "1978.05.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. f4 d5 5. Nf3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Ne5 Nxe5 9. Bxe5 Ne8 10. Bxg7 Nxg7 11. Bf3 Be6 12. Qe2 Qb6 13. Nc3 Rfd8 14. Qb5 Qxb5 15. Nxb5 Rd7 16. g4 f6 17. c3 a6 18. Na3 Rc8 19. Rac1 Bf7 20. Nc2 e6 21. b4 Ne8 22. Kf2 Nd6 23. Ke2 Rdc7 24. a4 Kg7 25. Ra1 e5 26. g5 e4 27. gxf6+ Kxf6 28. Bg4 Re8 29. bxc5 Rxc5 30. Nd4 Re7 31. Rfb1 Be8 32. Rb6 Bc6 33. Rab1 Kf7 34. Nxc6 Rxc6 35. Rxc6 bxc6 36. Rb6 Rc7 37. Rxa6 Ke7 38. a5 Nc4 39. d3 exd3+ 40. Kxd3 Kd6 41. e4 Kc5 42. e5 g5 43. e6 gxf4 44. Bh3 f3 45. Ra8 Rb7 46. Kc2 Rb2+ 47. Kd1 Rd2+ 48. Kc1 Rxh2 49. e7 Rh1+ 50. Kc2 Rh2+ 51. Kb3 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1978.05.20"]
[Round "1"]
[White "South, Robert"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2230"]
[PlyCount "93"]
[EventDate "1978.05.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Be3 Qb6 6. Rb1 Nh6 7. Nf3 f5 8. e5 Nd7 9. Qd2 d5 10. Na4 Qd8 11. Be2 Nf8 12. h3 Nf7 13. b3 h6 14. c4 e6 15. g4 Nh7 16. gxf5 exf5 17. h4 Bf8 18. Kf2 Be7 19. cxd5 cxd5 20. Nc5 a6 21. Rbg1 Rg8 22. Rg2 b6 23. Nd3 Nf8 24. Qe1 Bb7 25. Kf1 Rc8 26. Nb4 b5 27. Bd3 Qa5 28. Bd2 Qb6 29. Bxf5 gxf5 30. Rxg8 a5 31. Nd3 b4 32. Qb1 Qe6 33. Rhg1 Ba6 34. R1g6 Qxg6 35. Rxg6 Nxg6 36. h5 Nh4 37. Nxh4 Bxh4 38. Kg2 Rc7 39. Nc5 Bc8 40. Qd3 Nd8 41. Kh3 Be7 42. Qb5+ Nc6 43. Be1 Kf8 44. Qb6 Bd8 45. Bh4 Ke8 46. Bxd8 Kxd8 47. e6 1-0

[Event "WchT Students 22nd final B"]
[Site "Mexico City"]
[Date "1977.08.21"]
[Round "8"]
[White "Meza, Miguel"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "A73"]
[BlackElo "2230"]
[PlyCount "31"]
[EventDate "1977.08.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Honduras"]
[BlackTeam "Canada"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Na6 10. Nd2 Nc7 11. a4 b6 12. Re1 Rb8 13. Nc4 Ba6 14. Bf4 Bxc4 15. Bxc4 Nh5 16. Bd2 1/2-1/2

[Event "WchT Students 22nd final B"]
[Site "Mexico City"]
[Date "1977.08.14"]
[Round "1"]
[White "Tudhope, Douglas"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "A86"]
[BlackElo "2230"]
[PlyCount "73"]
[EventDate "1977.08.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Canada"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "CAN"]

1. c4 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. Nc3 Be7 6. Bg5 0-0 7. Bxf6 Bxf6 8. e4 c5 9. dxc5 Bxc3+ 10. bxc3 Qa5 11. Ne2 dxc5 12. 0-0 Nd7 13. exf5 Rxf5 14. Bh3 Rf6 15. Nf4 Nf8 16. Qd2 Bd7 17. Rfe1 Qa6 18. Qd3 Be8 19. Re5 Bf7 20. Rxc5 Re8 21. Bg2 Qa3 22. Rb5 b6 23. Qd2 Qe7 24. Rd1 Qc7 25. c5 bxc5 26. Qd6 Rc8 27. Qxc7 Rxc7 28. Rd8 g5 29. Nd3 Kg7 30. Rxc5 Rxc5 31. Nxc5 Rf5 32. Nb3 Re5 33. Kf1 Bg6 34. Rd2 Kf6 35. c4 Ke7 36. c5 Nd7 37. c6 1-0

[Event "WchT Students 22nd Group1"]
[Site "Mexico City"]
[Date "1977.08.08"]
[Round "2"]
[White "Ball, Stephen"]
[Black "Kiffmeyer, Constanz"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2230"]
[BlackElo "2320"]
[PlyCount "26"]
[EventDate "1977.08.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Canada"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. d5 Ne5 3. e4 e6 4. Be3 Nf6 5. Be2 c6 6. Nc3 exd5 7. exd5 Bb4 8. Qd4 Qe7 9. Nf3 Neg4 10. Bd2 Bc5 11. d6 Bxd4 12. dxe7 Bxf2+ 13. Kf1 Bb6 0-1

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1977.05.23"]
[Round "5"]
[White "Ball, Stephen"]
[Black "Steele, Len"]
[Result "1/2-1/2"]
[ECO "D69"]
[WhiteElo "2230"]
[PlyCount "93"]
[EventDate "1977.05.21"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bb3 Bf5 16. f4 Qe4 17. Qh5 Bg6 18. Qh3 h6 19. f5 Bh7 20. Rc4 Qe5 21. f6 Bg6 22. Rh4 Rae8 23. e4 Qd4+ 24. Kh1 Rxe4 25. fxg7 Kxg7 26. Rxh6 Qf6 27. g3 Qg5 28. Rh4 Rxh4 29. Qxh4 Qxh4 30. gxh4 Rd8 31. Kg2 a5 32. Rd1 Re8 33. Rd2 Re4 34. Kg3 Bh5 35. h3 Rb4 36. Rc2 Bd1 37. Rc4 Bxb3 38. Rxb4 axb4 39. axb3 b5 40. Kf4 c5 41. Ke5 Kg6 42. Kd5 Kh5 43. Kxc5 Kxh4 44. Kd5 Kxh3 45. Ke5 Kg4 46. Kf6 Kf4 47. Kxf7 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1977.05.22"]
[Round "3"]
[White "Ball, Stephen"]
[Black "Evans, Chris"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2230"]
[PlyCount "110"]
[EventDate "1977.05.21"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. Bd3 Nf6 5. Ne2 0-0 6. 0-0 e5 7. f4 Nbd7 8. h3 b6 9. Nd2 Bb7 10. fxe5 dxe5 11. d5 c6 12. c4 Qe7 13. Ng3 b5 14. dxc6 Bxc6 15. cxb5 Bxb5 16. Nb3 Ba4 17. Be3 Rfd8 18. Qe2 Qb4 19. Rf3 Bxb3 20. axb3 Nc5 21. Bc4 Nxb3 22. Rxa7 Rxa7 23. Bxa7 Nd2 24. Rd3 Rxd3 25. Bxd3 Bh6 26. Be3 Bxe3+ 27. Qxe3 Qxb2 28. Kh2 Qc3 29. Qe2 Nb3 30. Bb1 Nd4 31. Qa6 Kg7 32. Qf1 Qe3 33. Qg1 Qf4 34. Qf1 Qe3 35. Qg1 Qxg3+ 36. Kxg3 Ne2+ 37. Kf2 Nxg1 38. Kxg1 Nd7 39. g4 Nc5 40. Kf2 Kf6 41. Kg3 h6 42. h4 g5 43. h5 Ke7 44. Kf3 Kd6 45. Ke3 Ne6 46. Ba2 Kc5 47. Kd3 Kb4 48. Kd2 Nc5 49. Bd5 Nd7 50. Bxf7 Nf6 51. Be6 Nxe4+ 52. Ke3 Nf6 53. Bf5 Kc3 54. Be6 Kb4 55. Bf5 Kc5 0-1

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1977.05.22"]
[Round "4"]
[White "Campbell, Gordon"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2230"]
[PlyCount "46"]
[EventDate "1977.05.21"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. Be3 d6 5. f4 Bg7 6. g4 b5 7. d4 Nxd4 8. Nxb5 Bxg4 9. Bxd4 Bxd1 10. Bxg7 Bxc2 11. Nc3 Rb8 12. Rc1 Nf6 13. Bxh8 Rxb2 14. Bxf6 exf6 15. Nge2 f5 16. Bg2 Qh4+ 17. Ng3 Qxf4 18. Nce2 Qe3 19. Nf1 Qg5 20. Nfg3 Bd3 21. Bf3 Qe3 22. Rf1 fxe4 23. Bg4 f5 0-1

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1977.05.21"]
[Round "1"]
[White "Ball, Stephen"]
[Black "Campbell, Murray"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2230"]
[PlyCount "134"]
[EventDate "1977.05.21"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Ne5 c6 7. f4 Ne4 8. Nd2 f6 9. Nd3 f5 10. e3 Nd7 11. a4 Qe8 12. a5 a6 13. Ra4 Qf7 14. Nb3 h6 15. Rb4 Bf6 16. Ne5 Qe8 17. c4 e6 18. Nxd7 Qxd7 19. Bxe4 fxe4 20. Bd2 Qg7 21. Ra4 g5 22. Kh1 Kh7 23. Bb4 Rd8 24. Ra1 dxc4 25. Nd2 c5 26. Bxc5 Bd7 27. Nxc4 Bb5 28. Qc2 Qg6 29. Rf2 Bxc4 30. Qxc4 Qf5 31. Qe2 g4 32. Rc1 Rac8 33. Qd1 Rxc5 34. Rxc5 Qxc5 35. Qxg4 Qf5 36. Qd1 h5 37. Rc2 Kg6 38. Kg2 Qb5 39. h3 Qb3 40. Qe2 Rd7 41. Rc5 Rd5 42. Rc7 Rb5 43. Rc2 Qd3 44. Qxd3 exd3 45. Rd2 Rb3 46. Kf3 Bd8 47. Ke4 Bxa5 48. Rxd3 Rxd3 49. Kxd3 b5 50. g4 h4 51. e4 Bc7 52. e5 a5 53. Ke4 a4 54. f5+ Kf7 55. fxe6+ Kxe6 56. d5+ Kf7 57. d6 Bb6 58. Kd5 b4 59. e6+ Ke8 60. g5 Bd8 61. g6 Bf6 62. Kc6 a3 63. bxa3 bxa3 64. Kc7 Kf8 65. Kd7 a2 66. e7+ Kg7 67. e8Q a1Q 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1977.05.21"]
[Round "2"]
[White "Kassay Farkas, Joe"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "A42"]
[BlackElo "2230"]
[PlyCount "70"]
[EventDate "1977.05.21"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nf3 Bg4 6. Be3 e5 7. d5 Nd4 8. h3 Bxf3 9. gxf3 f5 10. Qa4+ Qd7 11. Qxd7+ Kxd7 12. Bxd4 exd4 13. Nb5 a6 14. Na3 Re8 15. Bd3 Nf6 16. 0-0 fxe4 17. fxe4 Nxe4 18. Nc2 Rhf8 19. Kg2 Nc5 20. Rad1 Nxd3 21. Rxd3 Re2 22. Ne1 Rxb2 23. a3 b5 24. cxb5 Rxb5 25. Nc2 Rxd5 26. Nb4 Rg5+ 27. Kh1 a5 28. Nc2 c5 29. f4 c4 30. Rdd1 d3 31. fxg5 dxc2 32. Rg1 cxd1Q 33. Rxd1 c3 34. Kg2 c2 35. Rc1 Rc8 0-1

[Event "Alberta-ch"]
[Site "Calgary"]
[Date "1976.05.24"]
[Round "5"]
[White "Ball, Stephen"]
[Black "Campbell, Gordon"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2230"]
[PlyCount "82"]
[EventDate "1976.05.22"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nh5 9. Bg5 f6 10. Bd2 Nf4 11. b4 f5 12. Rc1 Nxe2+ 13. Qxe2 f4 14. Ne1 g5 15. f3 Nf6 16. c5 g4 17. fxg4 Bxg4 18. Nf3 h5 19. Qb5 b6 20. Be1 Bxf3 21. gxf3 Nh7 22. Rc2 Bf6 23. Kh1 Kh8 24. Rg2 Qe7 25. cxd6 cxd6 26. Rg6 Rg8 27. Rfg1 Rxg6 28. Rxg6 Ng5 29. Rh6+ Kg7 30. Rxh5 Kg6 31. Rh4 Nxf3 32. Rg4+ Kf7 33. Qf1 Nd4 34. Bf2 Rh8 35. Qd3 Qf8 36. Bxd4 exd4 37. Nb5 Be5 38. Nxd4 Qc8 39. Rg1 Rxh2+ 40. Kxh2 f3+ 41. Rg3 Qh8+ 0-1

[Event "Alberta-ch"]
[Site "Calgary"]
[Date "1976.05.23"]
[Round "3"]
[White "Ball, Stephen"]
[Black "Zaradic, Ante"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "2230"]
[PlyCount "140"]
[EventDate "1976.05.22"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Nc6 8. Re1 e5 9. e4 fxe4 10. Nxe4 Bg4 11. dxe5 dxe5 12. Nxf6+ Bxf6 13. Qxd8 Raxd8 14. h3 Be6 15. Ng5 Bxc4 16. b3 Bd5 17. Ne4 Nd4 18. Ba3 Rf7 19. Rac1 b6 20. Bb2 c5 21. h4 h6 22. Re3 Bb7 23. Bh3 Kh8 24. Bf1 Be7 25. Bg2 Rdf8 26. Rd1 Bc6 27. Rd2 Rf5 28. Re1 Be8 29. Nc3 Bd6 30. Be4 Bh5 31. a4 Bb8 32. Nd5 R5f7 33. b4 Bf3 34. Bxd4 exd4 35. bxc5 bxc5 36. Bxf3 Rxf3 37. Ne7 Kh7 38. Nc6 Ra3 39. Rb1 Bd6 40. Nxa7 Rxa4 41. Rb7 Ra1+ 42. Kg2 Ra6 43. Nb5 Be5 44. f4 Rb8 45. Rxb8 Bxb8 46. Nxd4 cxd4 47. Rxd4 h5 48. Rd5 Kh6 49. Kf3 Ra2 50. Rg5 Ra3+ 51. Kg2 Ba7 52. Rb5 Ra2+ 53. Kf3 Rf2+ 54. Ke4 Rf1 55. Rg5 Bb6 56. Rb5 Bd8 57. Rd5 Be7 58. Rb5 Kg6 59. Rd5 Rc1 60. Rd3 Rc5 61. Rb3 Rc4+ 62. Kf3 Kf5 63. Rd3 Rc5 64. Ra3 Bf6 65. Ra4 Rc3+ 66. Kg2 Kg4 67. f5+ Kxf5 68. Rf4+ Ke6 69. g4 Be5 70. Rf5 hxg4 0-1

[Event "Alberta-ch"]
[Site "Calgary"]
[Date "1976.05.23"]
[Round "4"]
[White "Evans, Chris"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "B88"]
[BlackElo "2230"]
[PlyCount "101"]
[EventDate "1976.05.22"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. a3 0-0 10. 0-0 Qc7 11. Ba2 b5 12. Rad1 Nxd4 13. Bxd4 Bb7 14. f3 Rac8 15. Rf2 Qa5 16. g4 b4 17. axb4 Qxb4 18. Bb3 Nd7 19. h4 Nc5 20. Ba2 Rfe8 21. g5 Qxb2 22. Rb1 Qa3 23. h5 Na4 24. Nxa4 Qxa2 25. Rxb7 Qxa4 26. Be3 Qa1+ 27. Kg2 Qe5 28. Qd2 d5 29. Bf4 Qc3 30. exd5 Qxd2 31. Rxd2 exd5 32. Rxd5 Rxc2+ 33. Kg3 f6 34. Rdd7 fxg5 35. Bxg5 Bf8 36. Ra7 Re1 37. f4 h6 38. Bd8 Rg1+ 39. Kf3 Rf1+ 40. Kg3 Rc3+ 41. Kg4 Rg1+ 42. Kf5 Rc5+ 43. Ke4 Rxh5 44. Rxa6 Re1+ 45. Kf3 Rf5 46. Bc7 Re7 47. Rxe7 Bxe7 48. Kg4 Rf6 49. Rxf6 Bxf6 50. f5 Kf7 51. Bf4 1/2-1/2

[Event "Alberta-ch"]
[Site "Calgary"]
[Date "1976.05.22"]
[Round "1"]
[White "Kuczaj, Chris"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "A39"]
[BlackElo "2230"]
[PlyCount "77"]
[EventDate "1976.05.22"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. g3 Nc6 7. Bg2 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Qd2 Rb8 11. Rd1 Be6 12. c5 dxc5 13. Qxd8 Rfxd8 14. Bf4 Rxd1+ 15. Rxd1 Re8 16. Bxb7 Nh5 17. Bc7 Bxc3 18. bxc3 Bxa2 19. Ra1 Bc4 20. Rxa7 Bxe2 21. Ra5 c4 22. Re5 Bd3 23. Bc6 Rc8 24. Rxe7 Kf8 25. Rd7 Nf6 26. Rd8+ Rxd8 27. Bxd8 Ne4 28. Ba5 Ke7 29. Bb4+ Ke6 30. f3 Nf6 31. Kf2 Nd5 32. Ba5 g5 33. h4 gxh4 34. gxh4 h5 35. Kg3 Be2 36. f4 Bd3 37. Kf3 Ne7 38. Bb7 Nf5 39. Bc8+ 1/2-1/2

[Event "Alberta-ch"]
[Site "Calgary"]
[Date "1976.05.22"]
[Round "2"]
[White "McLaren, Brian"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "2230"]
[PlyCount "81"]
[EventDate "1976.05.22"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. exd5 exd5 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 Bd6 9. d3 Ne7 10. Bd2 0-0 11. Qe1 Ng6 12. g3 Ra7 13. Qf2 Re7 14. Na4 Bg4 15. b3 h5 16. Rfe1 Rfe8 17. Rxe7 Rxe7 18. Re1 Qe8 19. Rxe7 Qxe7 20. Kg2 c4 21. h3 Bd7 22. Qe3 Qxe3 23. Bxe3 cxd3 24. cxd3 h4 25. Nc5 Bc8 26. d4 hxg3 27. Kxg3 Ne7 28. Ne5 Kf8 29. Bf2 f6 30. Ned3 g5 31. Kf3 Bxh3 32. Nxa6 Nf5 33. Nac5 g4+ 34. Ke2 g3 35. Bg1 Bg4+ 36. Kf1 Nh4 37. a4 Bh3+ 38. Ke2 Bg4+ 39. Kf1 Bh3+ 40. Ke2 Bg4+ 41. Kf1 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1975.05.19"]
[Round "5"]
[White "Ball, Stephen"]
[Black "Campbell, Murray"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "65"]
[EventDate "1975.05.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. d4 g6 4. Bb2 Bg7 5. e3 c5 6. Bd3 0-0 7. 0-0 Nc6 8. a3 cxd4 9. exd4 d5 10. Re1 Bg4 11. Nbd2 Nd7 12. Be2 Rc8 13. h3 Bxf3 14. Nxf3 e6 15. c4 Ne7 16. Rc1 Rc7 17. Rc2 Re8 18. Bd3 Nc6 19. Qa1 Rc8 20. c5 Qc7 21. Rce2 Nf8 22. b4 a6 23. Bc3 Qf4 24. Qb2 g5 25. a4 a5 26. b5 Nb4 27. Bb1 h6 28. Bxb4 axb4 29. Qxb4 h5 30. Qd2 Qxd2 31. Rxd2 g4 32. hxg4 hxg4 33. Ne5 1-0

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1975.05.18"]
[Round "3"]
[White "Ball, Stephen"]
[Black "Zaradic, Ante"]
[Result "1/2-1/2"]
[ECO "A80"]
[PlyCount "77"]
[EventDate "1975.05.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 f5 3. e4 d6 4. Nf3 Nf6 5. Bd3 Be7 6. Bg5 0-0 7. Qe2 d5 8. exf5 exf5 9. 0-0-0 c6 10. h4 Ne4 11. Bxe7 Qxe7 12. Ng5 Qd6 13. Bxe4 fxe4 14. f3 exf3 15. Nxf3 Bg4 16. Rd3 Nd7 17. Re3 Nf6 18. Qd2 Bxf3 19. Rxf3 Nh5 20. Rhf1 Rxf3 21. Rxf3 Rf8 22. Qf2 Rxf3 23. Qxf3 Qf4+ 24. Qxf4 Nxf4 25. g3 Ne6 26. Ne2 Kf7 27. Kd2 Kf6 28. Ke3 Kf5 29. Kf3 h5 30. c3 g5 31. a4 b6 32. b3 c5 33. b4 cxb4 34. cxb4 a6 35. hxg5 Kxg5 36. b5 axb5 37. axb5 Kf5 38. Ke3 Kg4 39. Kf2 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1975.05.18"]
[Round "4"]
[White "Steele, Len"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "101"]
[EventDate "1975.05.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 e6 4. Bg2 d5 5. exd5 exd5 6. 0-0 Be7 7. d4 Nf6 8. c3 b6 9. Re1 0-0 10. Na3 Be6 11. Nc2 Ne4 12. Qe2 Qd7 13. Be3 c4 14. Ne5 Nxe5 15. dxe5 Nc5 16. Bxc5 Bxc5 17. Ne3 Qb7 18. Nxc4 Rad8 19. Nd2 Qc7 20. Nb3 d4 21. cxd4 Bxd4 22. Nxd4 Rxd4 23. b3 Rfd8 24. Rad1 Qc5 25. Rxd4 Qxd4 26. Bf3 Qc3 27. Rd1 Rxd1+ 28. Qxd1 h6 29. Kg2 Qxe5 30. Qd8+ Kh7 31. Qa8 Qa5 32. Qe4+ g6 33. Qc2 Qb4 34. Be4 a5 35. Qc6 Qd4 36. Qc2 Qd7 37. h4 Kg7 38. Qb2+ f6 39. Qc2 Bf7 40. Qd3 Qe6 41. Bf3 Qe5 42. Qc2 b5 43. Qc6 b4 44. Qa6 Qc5 45. Qc6 Qe5 46. Qa6 f5 47. Qa7 Kf6 48. Qa6+ Kg7 49. Qa7 Qb5 50. Qd4+ Kh7 51. Qf6 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1975.05.17"]
[Round "1"]
[White "Brebric, Branimir"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "141"]
[EventDate "1975.05.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Nc3 Nbd7 11. Re1 Qb6 12. Qc2 Rfb8 13. e4 Ng4 14. Bf1 Nge5 15. Nxe5 Nxe5 16. Kg2 Bxf1+ 17. Rxf1 Nc4 18. Rb1 Qb4 19. Bd2 Nxd2 20. Qxd2 Rxa2 21. Qd3 Rxb2 22. Rxb2 Qxb2 23. Rb1 Bxc3 24. Rxb2 Bxb2 25. Qa6 Bd4 26. f4 Rb2+ 27. Kh1 Rb1+ 28. Kg2 Re1 29. e5 dxe5 30. fxe5 Rxe5 31. Qc6 Kg7 32. Kf1 Rf5+ 33. Ke1 Rf6 34. Qc7 Rd6 35. Qxe7 Rxd5 36. Qb7 Rf5 37. g4 Rg5 38. Qf3 h5 39. h3 Re5+ 40. Kd2 Re3 41. Qf1 h4 42. Kc2 Ra3 43. Kd2 Ra2+ 44. Kd3 Rf2 45. Qh1 Rf4 46. Qd5 Rf2 47. Qe4 Ra2 48. Kc4 Ra3 49. Qg2 Rg3 50. Qf1 f6 51. Kd5 Kf7 52. Kd6 Rc3 53. Kd5 Re3 54. Qg2 f5 55. gxf5 Re5+ 56. Kd6 Rxf5 57. Qb7+ Kg8 58. Qd7 Rf6+ 59. Kd5 Bf2 60. Ke4 Rf7 61. Qe8+ Kg7 62. Qe5+ Kh7 63. Qe6 Rc7 64. Kf3 Bg3 65. Qc4 Kg7 66. Kg4 Kf6 67. Qa6+ Ke7 68. Qxg6 c4 69. Qe4+ Kd8 70. Qd5+ Kc8 71. Qa8+ 1/2-1/2

[Event "Alberta-ch"]
[Site "Edmonton"]
[Date "1975.05.17"]
[Round "2"]
[White "Kuczaj, Chris"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "136"]
[EventDate "1975.05.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Be2 d5 6. 0-0 c5 7. d4 dxc4 8. Bxc4 Nc6 9. Ne5 cxd4 10. Nxc6 bxc6 11. exd4 Qd6 12. h3 Bf5 13. Be3 Rfd8 14. Rc1 Ne4 15. Ne2 e5 16. f3 Nf6 17. dxe5 Qxe5 18. Bd4 Qe7 19. Qe1 Be6 20. Qf2 Re8 21. Bxe6 Qxe6 22. Nc3 Qd7 23. Rfd1 Qb7 24. b3 Re6 25. Re1 Qd7 26. Rxe6 Qxe6 27. Bxa7 Qd7 28. Bc5 Qf5 29. a4 Qe6 30. b4 Nd7 31. Bd4 Bh6 32. Rb1 Rc8 33. a5 Qc4 34. Ne4 Qd3 35. Re1 Bf8 36. Bc5 Nxc5 37. Nxc5 Qc4 38. Re4 Qc1+ 39. Qf1 Bxc5+ 40. bxc5 Qxc5+ 41. Qf2 Qxa5 42. Qe3 c5 43. Re8+ Rxe8 44. Qxe8+ Kg7 45. Qe5+ Kf8 46. g4 Qb6 47. g5 c4+ 48. Kg2 Qe6 49. Qb8+ Ke7 50. Qb4+ Kd7 51. Kf2 Qd5 52. f4 Qd4+ 53. Kf3 Qd3+ 54. Kf2 Qc2+ 55. Kf1 Qc1+ 56. Kg2 Qxf4 57. Qb5+ Kd8 58. Qd5+ Ke8 59. Qc6+ Kf8 60. Qa8+ Ke7 61. Qb7+ Kd8 62. Qd5+ Kc8 63. Qc6+ Qc7 64. Qe8+ Kb7 65. Qb5+ Qb6 66. Qd7+ Kb8 67. Qe8+ Ka7 68. Kg3 Qg1+ 0-1

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Allan, Denis"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "37"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. Qe2 Ne7 7. 0-0 Ng6 8. c4 Be7 9. Nc3 0-0 10. b3 d4 11. Na4 e5 12. Ne1 f5 13. f3 Bd6 14. g3 Qe7 15. Ng2 Bd7 16. Ba3 Rf7 17. Rf2 f4 18. g4 Nf8 19. Kf1 1/2-1/2

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Amos, Bruce M"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "56"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 dxc4 8. Bxc4 Nc6 9. Bd3 cxd4 10. exd4 Be7 11. a3 b6 12. Re1 Bb7 13. Bc2 Rc8 14. Qd3 g6 15. Bh6 Re8 16. Rad1 a6 17. Bb3 Na5 18. Ba2 b5 19. Ne5 Bd5 20. Bxd5 exd5 21. Qh3 Qd6 22. f4 Nc4 23. Rd3 Nxb2 24. Rg3 Ne4 25. Ree3 Nxg3 26. Rxg3 b4 27. Na2 Qb6 28. Nf3 b3 0-1

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Biyiasas, Peter"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "125"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 e5 5. Nf3 Nd7 6. Be2 Ngf6 7. 0-0 0-0 8. Be3 Ng4 9. Bg5 f6 10. Bc1 Nh6 11. d5 Nf7 12. Ne1 a5 13. Nd3 Nc5 14. Qc2 b6 15. Bd2 f5 16. f3 Bh6 17. Bxh6 Nxh6 18. Nxc5 bxc5 19. f4 Qe7 20. Rae1 Bd7 21. Bd3 fxe4 22. Rxe4 Nf7 23. Re3 Qh4 24. Ne2 exf4 25. Rxf4 Qh6 26. Ref3 Ne5 27. Rxf8+ Rxf8 28. Rxf8+ Kxf8 29. Qc1 Qh4 30. Qf1+ Ke7 31. g3 Qh6 32. Nf4 g5 33. Ng2 Bh3 34. Qe2 Bxg2 35. Kxg2 g4 36. Be4 Qc1 37. b3 h5 38. h3 Qg5 39. hxg4 hxg4 40. Qe1 Kd8 41. Qf2 Kc8 42. Qf5+ Qxf5 43. Bxf5+ Kd8 44. Kf2 Ke7 45. Ke3 a4 46. bxa4 Kf6 47. Bd3 c6 48. a5 cxd5 49. cxd5 Ke7 50. a6 Nd7 51. Bb5 Nb6 52. Bc6 Nc8 53. Kf4 Kd8 54. Bb7 Na7 55. Kxg4 Kc7 56. a4 Kb6 57. Kf3 Ka5 58. Ke2 Kxa4 59. Bc6+ Kb3 60. Kd2 Kc4 61. g4 Kd4 62. g5 Ke5 63. Bd7 1-0

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Day, Lawrence A"]
[Result "0-1"]
[ECO "A66"]
[PlyCount "38"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. e6 fxe6 10. dxe6 Nb6 11. Qb3 Qe7 12. Bb5+ Nc6 13. Nge2 Bxe6 14. Qa3 0-0 15. 0-0 Nb4 16. Qa5 Nc4 17. Qa4 a6 18. Bxc4 Bxc4 19. Qd1 Rae8 0-1

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Dobrich, Walter"]
[Result "0-1"]
[ECO "E59"]
[PlyCount "56"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 Nc6 7. 0-0 d5 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2 e5 12. Nxe5 Nxe5 13. dxe5 Qxe5 14. f4 Qe7 15. f5 a6 16. Bd3 Re8 17. Rf4 b5 18. c4 b4 19. Bd2 Qe5 20. Re1 Rb8 21. Bc1 bxa3 22. Rh4 Rb3 23. Rd1 Bxf5 24. Bxf5 Qxf5 25. e4 Qe5 26. Qa2 Rc3 27. Bxa3 Qg5 28. g3 Qe3+ 0-1

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Macskasy, Elod"]
[Result "1/2-1/2"]
[ECO "D56"]
[PlyCount "85"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Bd3 c6 10. Bxe4 dxe4 11. Nxe4 Qb4+ 12. Nfd2 Qxb2 13. 0-0 Qa3 14. c5 b5 15. Qe2 Nd7 16. Nb1 Qa5 17. f4 f5 18. Nd6 Nf6 19. Nd2 Qc7 20. e4 Bd7 21. Rf3 fxe4 22. N2xe4 Nxe4 23. Qxe4 Rf6 24. Nxb5 Qa5 25. Nd6 Rb8 26. Nc4 Qa4 27. Ne5 Be8 28. Ng4 Rg6 29. Raf1 Rd8 30. f5 exf5 31. Rxf5 Qxd4+ 32. Qxd4 Rxd4 33. Rf8+ Kh7 34. Nxh6 Rxh6 35. Rxe8 Rh5 36. Rc1 Rd2 37. Rc8 Rf5 38. Rxc6 Rff2 39. Rd6 Rxg2+ 40. Kh1 Rxh2+ 41. Kg1 Rdg2+ 42. Kf1 Rxa2 43. Kg1 1/2-1/2

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Piasetski, Leon David"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "66"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 e5 5. Be3 Nc6 6. d5 Nce7 7. Qd2 f5 8. exf5 gxf5 9. f4 Ng6 10. Nge2 Nf6 11. fxe5 dxe5 12. h3 0-0 13. Bg5 f4 14. 0-0-0 h6 15. Bxf6 Qxf6 16. Ne4 Qf7 17. N2c3 Nh4 18. Bd3 Nf5 19. Rdf1 Nd4 20. Kb1 Kh8 21. Rf2 a6 22. g4 b5 23. Rg1 Rb8 24. h4 bxc4 25. Bxc4 c6 26. Qd3 cxd5 27. Nxd5 Be6 28. Ng5 hxg5 29. hxg5 Rfd8 30. Nf6 Bxf6 31. Rh1+ Kg8 32. gxf6 Bxc4 33. Qh3 Bxa2+ 0-1

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Ball, Stephen"]
[Black "Yanofsky, Daniel Abraham"]
[Result "0-1"]
[ECO "E86"]
[PlyCount "98"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 exd4 8. Nxd4 c6 9. Qd2 d5 10. e5 Nfd7 11. f4 c5 12. cxd5 cxd4 13. Qxd4 Re8 14. 0-0-0 Nxe5 15. fxe5 Bxe5 16. Qd2 Bf6 17. Kb1 Bf5+ 18. Ka1 Nd7 19. h3 Nb6 20. g4 Be4 21. Rg1 Bf3 22. Rc1 Nxd5 23. Nxd5 Qxd5 24. Bc4 Qxd2 25. Bxd2 Rad8 26. Bc3 Bxc3 27. Rxc3 Bc6 28. a3 Kg7 29. g5 Rd6 30. b4 Re5 31. Rf1 f5 32. gxf6+ Rxf6 33. Rd1 Ba4 34. Rd2 Re7 35. Ba2 Rf1+ 36. Kb2 Rfe1 37. Rf3 Bc6 38. Rff2 R1e3 39. h4 Rf3 40. Rg2 Rh3 41. Rg4 Ree3 42. Rf4 Rxa3 43. Rf7+ Kh6 44. Bd5 Bxd5 45. Rxd5 Rab3+ 46. Kc2 Rxb4 47. Rdd7 Rhxh4 48. Rxh7+ Kg5 49. Rhg7 Rhf4 0-1

[Event "Alberta-ch playoff"]
[Site "Edmonton"]
[Date "1975.??.??"]
[Round "1"]
[White "Ball, Stephen"]
[Black "Zaradic, Ante"]
[Result "1-0"]
[ECO "A97"]
[PlyCount "70"]
[EventDate "1975.??.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8 8. Re1 Qh5 9. e4 Nc6 10. exf5 Qxf5 11. d5 Ne5 12. Nd4 Qg6 13. f4 Nxc4 14. b3 Nb6 15. f5 Qe8 16. fxe6 a6 17. a4 a5 18. Be3 Rb8 19. Ra2 Qg6 20. Bf3 h5 21. Rg2 Ng4 22. Bf4 Nf6 23. Ndb5 Na8 24. Rf1 Rd8 25. Nd4 Re8 26. g4 hxg4 27. Bxg4 Nxg4 28. Rxg4 Qh7 29. Rf2 Bf6 30. Bg5 Be5 31. Qf3 Bxe6 32. Nxe6 Bxc3 33. Qxc3 Nb6 34. Qxg7+ Qxg7 35. Nxg7 Re1+ 1-0

[Event "Alberta-ch playoff"]
[Site "Edmonton"]
[Date "1975.??.??"]
[Round "3"]
[White "Ball, Stephen"]
[Black "Zaradic, Ante"]
[Result "1/2-1/2"]
[ECO "A92"]
[PlyCount "116"]
[EventDate "1975.??.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Qe8 7. Nc3 Qh5 8. d5 d6 9. dxe6 Bxe6 10. Nd4 Bc8 11. b4 c6 12. Bb2 Ng4 13. h3 Ne5 14. b5 f4 15. g4 Qf7 16. Nd5 Nxc4 17. Nxe7+ Qxe7 18. bxc6 bxc6 19. Nxc6 Nxc6 20. Bxc6 Nxb2 21. Qb3+ Be6 22. Qxb2 Rab8 23. Qa3 h5 24. f3 hxg4 25. fxg4 Bc4 26. Bf3 Qe3+ 27. Qxe3 fxe3 28. Rfc1 d5 29. Rc3 Rfe8 30. a4 Rb4 31. Raa3 Kf8 32. Rxe3 Rxe3 33. Rxe3 Rxa4 34. Re5 Ra5 35. g5 Rb5 36. Bh5 Rb8 37. Rf5+ Kg8 38. Bf7+ Kh7 39. Bxd5 Bxe2 40. Be4 Kg8 41. g6 Bc4 42. Bd5+ Bxd5 43. Rxd5 Ra8 44. Ra5 a6 45. Kg2 Ra7 46. Kg3 Kf8 47. Kg4 Ke7 48. Kg5 Kd6 49. h4 Kc6 50. h5 Kb6 51. Ra1 Rc7 52. Rf1 a5 53. Rb1+ Ka6 54. Kf5 a4 55. h6 gxh6 56. Kf6 Rc6+ 57. Kf7 Rc7+ 58. Kf6 Rc6+ 1/2-1/2

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Berry, Jonathan"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "82"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. d4 0-0 6. Be2 Nc6 7. d5 Nb8 8. 0-0 c6 9. h3 cxd5 10. cxd5 Nbd7 11. Be3 a6 12. Nd4 Nc5 13. Qc2 e5 14. dxe6 Nxe6 15. Rad1 Qc7 16. Qd2 Rd8 17. Nb3 b5 18. f4 Bb7 19. Nd5 Nxe4 20. Nxc7 Nxd2 21. Nxe6 Nxf1 22. Nxd8 Nxe3 23. Nxb7 Nxd1 24. Bxd1 Bxb2 25. Bf3 Ra7 26. Nxd6 Rd7 27. Ne4 Kg7 28. Kf1 Ba3 29. Ke2 Bb4 30. Ke3 Rc7 31. Nd4 Be7 32. Kd3 Rd7 33. Nc3 Bf6 34. Nd5 b4 35. Nc6 Bc3 36. Kc4 Rd6 37. Ncxb4 Bxb4 38. Kxb4 Rc6 39. a4 f6 40. Ka5 Rc4 41. Nb6 Rxf4 1-0

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Coudari, Camille"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "56"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. a3 Bxc3+ 6. bxc3 d5 7. exd5 Nxd5 8. Bd2 0-0 9. Be2 f5 10. 0-0 Qd6 11. Qc1 Bd7 12. Rb1 Rae8 13. c4 Nf6 14. Rxb7 f4 15. Re1 Ng4 16. Bc3 Rf5 17. Qb2 Rh5 18. h3 Nh6 19. Bf1 Nf7 20. Rb5 Qg6 21. Kh2 Nh6 22. Rd5 Bxh3 23. gxh3 Ng4+ 24. Kg1 Ne3+ 25. Kh2 Nxf1+ 26. Rxf1 Qg4 27. Ng5 Qxg5 28. Rd7 Qg4 0-1

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Doubleday, William G"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "A74"]
[PlyCount "125"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 a6 8. a4 Bg7 9. Be2 0-0 10. Nf3 Qe7 11. Nd2 Nbd7 12. 0-0 Ne5 13. Bg5 h6 14. Bh4 g5 15. Bg3 Ng6 16. Nc4 Nf4 17. Nb6 Rb8 18. Nxc8 Rbxc8 19. Bg4 Nxg4 20. Bxf4 h5 21. Bd2 Qe5 22. g3 f5 23. f3 Qd4+ 24. Kg2 fxe4 25. Nxe4 Qxd5 26. Bxg5 Qxg5 27. Nxg5 Ne3+ 28. Kh3 Nxd1 29. Raxd1 Bxb2 30. Rxd6 Rf6 31. Ne4 Rf7 32. Rb1 Ba3 33. Rg6+ Kf8 34. Rb3 Bb4 35. Nf6 Rg7 36. Rh6 Rc6 37. Rh8+ Kf7 38. Nd5 a5 39. Rxh5 c4 40. Rb1 c3 41. Nxb4 axb4 42. Rb5 c2 43. Rc1 Rc4 44. Kg2 Ke6 45. Kf2 Rd7 46. Ke2 Kd6 47. h4 Kc6 48. h5 b6 49. h6 Rh7 50. Kd3 Rc3+ 51. Kd2 Rd7+ 52. Ke2 b3 53. g4 Re7+ 54. Kf2 Rf7 55. Rxb3 Rfxf3+ 56. Ke2 Rxb3 57. Rxc2+ Kb7 58. g5 Rh3 59. Rd2 Rh2+ 60. Kd1 Rxd2+ 61. Kxd2 Rh3 62. Ke2 Rh5 63. h7 0-1

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Harper, Bruce"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "53"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. Nbd2 Bc5 6. h3 0-0 7. c3 a5 8. Qc2 Qe7 9. Nf1 Be6 10. g4 Nd7 11. Ng3 g6 12. Bh6 Rfb8 13. Ng5 b5 14. h4 b4 15. h5 bxc3 16. bxc3 Ba3 17. hxg6 hxg6 18. Nf5 Bxf5 19. gxf5 Rb2 20. Qa4 Qc5 21. fxg6 f5 22. exd5 Nb4 23. 0-0 Nb6 24. cxb4 Rxe2 25. bxc5 Nxa4 26. Nh7 Ra6 27. d6 1-0

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Hebert, Jean"]
[Black "Ball, Stephen"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "78"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. Nf4 Nge7 9. h4 Nb4 10. Nxg6 hxg6 11. Nb5 Nec6 12. c3 cxd4 13. Bxd4 Nxd4 14. Nxd4 Nc6 15. Qa4 Qb6 16. Bb5 Rc8 17. 0-0-0 Bc5 18. f4 Ke7 19. Bxc6 Bxd4 20. Qxd4 Qxd4 21. Rxd4 Rxc6 22. Kd2 Rhc8 23. Rb4 b6 24. Rh3 Rh8 25. Rd4 Rhc8 26. b3 a6 27. a4 R6c7 28. Rdd3 Rc5 29. h5 gxh5 30. Rxh5 g6 31. Rh6 Rg8 32. Ke3 Rcc8 33. Kd2 a5 34. Rd4 Rh8 35. Rxh8 Rxh8 36. c4 dxc4 37. Rxc4 Rh2+ 38. Kd3 Rh3+ 39. Kc2 Kd7 1/2-1/2

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Spraggett, Kevin"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "C95"]
[PlyCount "93"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 c5 12. Bc2 Bb7 13. b3 g6 14. d5 Nh5 15. Nf1 Bf6 16. Kh2 Re8 17. a4 bxa4 18. bxa4 Qc7 19. a5 Reb8 20. Ne3 Bc8 21. Nc4 Ra7 22. Ra2 Ng7 23. Bh6 Ne8 24. Qd2 Bg7 25. Ba4 Ndf6 26. Nh4 Bd7 27. Bxd7 Nxd7 28. Bg5 f6 29. Be3 Rab7 30. Qd3 Rb5 31. g3 Qd8 32. Rae2 Qe7 33. Bd2 Nc7 34. f4 Bf8 35. Nf3 Qf7 36. Rf2 Qe7 37. fxe5 Nxe5 38. Nfxe5 fxe5 39. Ref1 R5b7 40. h4 Nb5 41. Bg5 Qc7 42. Qf3 Qg7 43. Nb6 h6 44. Bf6 Qh7 45. Qg4 Re8 46. Bxe5 dxe5 47. Rxf8+ 1-0

[Event "CAN-ch"]
[Site "Calgary"]
[Date "1975.??.??"]
[Round "?"]
[White "Vranesic, Zvonko"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "149"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 c6 8. d5 Qa5 9. a3 Qa6 10. Qb3 Nbd7 11. Nd4 Nc5 12. Qa2 e5 13. dxe6 Nxe6 14. Nc2 Nc5 15. Nb4 Qb6 16. Nd3 Be6 17. Be3 Nfd7 18. Na4 Qb3 19. Naxc5 Qxa2 20. Rxa2 Nxc5 21. Nxc5 dxc5 22. b3 Bd4 23. Bf4 Rfd8 24. Bg5 Rd7 25. Rd2 Bc3 26. Rxd7 Bxd7 27. Rd1 Be6 28. Be7 a5 29. Bxc5 a4 30. b4 Bb2 31. b5 Bxc4 32. bxc6 bxc6 33. Rd2 Bf6 34. Bxc6 Rc8 35. Bd5+ Bxd5 36. Rxd5 Bb2 37. Kg2 Rc7 38. e3 Kf7 39. Bb4 Ra7 40. h3 h5 41. Kf3 Ra6 42. Rb5 Ke6 43. g4 hxg4+ 44. hxg4 Be5 45. Rb7 Bf6 46. Rb8 Bh4 47. gxf5+ Kxf5 48. Rb5+ Ke6 49. Ke2 Kd7 50. f3 Kc6 51. Rc5+ Kd7 52. Rd5+ Ke6 53. e4 Bf6 54. Kd3 Be5 55. Kc4 Ra7 56. Rb5 Rc7+ 57. Kd3 Rd7+ 58. Ke2 Ra7 59. Rb6+ Kf7 60. Ke3 g5 61. Rc6 Bf4+ 62. Kf2 Ra8 63. Bd6 Rd8 64. Bxf4 gxf4 65. Ke2 Rh8 66. Ra6 Rh2+ 67. Kf1 Ra2 68. Rxa4 Kf6 69. Ra5 Ke6 70. Rf5 Rxa3 71. Kg2 Ra2+ 72. Kh3 Rf2 73. Kg4 Rf1 74. Kxf4 Rf2 75. Ra5 1-0

[Event "Alberta-ch playoff"]
[Site "Edmonton"]
[Date "1975.??.??"]
[Round "2"]
[White "Zaradic, Ante"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "95"]
[EventDate "1975.??.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. g3 Nf6 4. Bg2 e6 5. c4 c6 6. h3 Bf5 7. Nf3 h5 8. d3 Nbd7 9. a3 Qc7 10. Nc3 Be7 11. Nd4 Bg6 12. e4 dxe4 13. dxe4 Nc5 14. Qc2 0-0-0 15. 0-0-0 Rd7 16. b4 Rhd8 17. bxc5 Rxd4 18. Rxd4 Rxd4 19. Nb5 cxb5 20. Bxd4 Bxc5 21. Bxc5 Qxc5 22. cxb5 Qxc2+ 23. Kxc2 Nxe4 24. Kb3 Nxf2 25. Rc1+ Kb8 26. Rc3 b6 27. a4 Nd3 28. a5 Nc5+ 29. Kb4 Kc7 30. Bf1 e5 31. Ra3 e4 32. Bc4 Kd6 33. axb6 axb6 34. Ra7 Nd7 35. Kc3 Ne5 36. Be2 Nf3 37. Rb7 Ng1 38. Rxb6+ Kc7 39. Rc6+ Kb7 40. Bf1 Bf5 41. Kd4 Nf3+ 42. Ke3 g6 43. h4 Ne5 44. Rd6 Kc7 45. Ra6 Kb7 46. Bg2 Kc7 47. Bxe4 Bd7 48. b6+ 1-0

[Event "Alberta-ch playoff"]
[Site "Edmonton"]
[Date "1975.??.??"]
[Round "4"]
[White "Zaradic, Ante"]
[Black "Ball, Stephen"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "80"]
[EventDate "1975.??.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nc6 3. d3 g6 4. Nf3 Bg7 5. 0-0 d6 6. e4 Nge7 7. Be3 Bg4 8. h3 Bd7 9. a4 f5 10. Qc1 h6 11. a5 Be6 12. Nc3 Qd7 13. Kh2 g5 14. a6 b6 15. exf5 Bxf5 16. Ne2 0-0-0 17. g4 Bg6 18. Ng3 h5 19. gxh5 Bxh5 20. Nxh5 Rxh5 21. Bxg5 Kb8 22. Ng1 Rdh8 23. c3 Ng6 24. Qe3 d5 25. Rae1 Bf8 26. f4 Bd6 27. f5 Nf4 28. Bxf4 exf4 29. Qf3 Qxf5 30. d4 Ne7 31. Ne2 Ng6 32. Kg1 Rg5 33. Ng3 Qd7 34. Ne4 dxe4 35. Qxe4 c6 36. Kf2 f3 37. Bxf3 Bg3+ 38. Ke2 Re8 39. Kd3 Bxe1 40. Qxc6 Ne5+ 0-1

[Event "CAN-ch U20 1972-73"]
[Site "London"]
[Date "1972.12.31"]
[Round "9"]
[White "Ball, Stephen"]
[Black "Jenkins, Ron"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "72"]
[EventDate "1972.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nbd7 7. f3 c5 8. d5 Ne5 9. Be3 Nfd7 10. b3 b5 11. cxb5 a6 12. 0-0 Nxd3 13. Qxd3 axb5 14. Rac1 b4 15. Na4 Nb6 16. Nxb6 Qxb6 17. Rc2 Ba6 18. Qd2 Bb5 19. Bh6 Bxe2 20. Bxg7 Kxg7 21. Qxe2 c4+ 22. Kh1 c3 23. Rd1 Ra3 24. e5 Rfa8 25. h4 Qa6 26. Qe4 Rxa2 27. exd6 Qxd6 28. Rxa2 Rxa2 29. f4 Qf6 30. f5 Rd2 31. Rc1 Rd4 32. Qe3 Rxh4+ 33. Kg1 Qd4 34. f6+ exf6 35. Re1 Qxe3+ 36. Rxe3 Rd4 0-1

[Event "CAN-ch U20 1972-73"]
[Site "London"]
[Date "1972.12.28"]
[Round "4"]
[White "Berry, Jonathan"]
[Black "Ball, Stephen"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "53"]
[EventDate "1972.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. d3 Nc6 6. f4 Nge7 7. Nf3 f5 8. 0-0 0-0 9. fxe5 fxe4 10. Nxe4 Nxe5 11. Nxe5 Bxe5 12. Bg5 Qe8 13. Nf6+ Bxf6 14. Rxf6 Rxf6 15. Bxf6 Qf7 16. Qf3 Nf5 17. Bc3 c6 18. Rf1 h5 19. h3 Be6 20. g4 hxg4 21. hxg4 Nh6 22. Qe3 Nxg4 23. Qg5 Qh7 24. Bh3 Qh5 25. Qe7 Qc5+ 26. d4 Qc4 27. Rf6 1-0

[Event "CAN-ch U20 1972-73"]
[Site "London"]
[Date "1972.12.26"]
[Round "1"]
[White "Ball, Stephen"]
[Black "Harper, Bruce"]
[Result "0-1"]
[ECO "A14"]
[PlyCount "110"]
[EventDate "1972.12.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. d3 d4 9. e3 e5 10. exd4 exd4 11. Ng5 Ng4 12. Nh3 g5 13. Bc1 h6 14. a3 Bf5 15. Be4 Bxe4 16. dxe4 Qc8 17. Kg2 Qe6 18. Re1 Rad8 19. Ra2 Bd6 20. f4 gxf4 21. Nxf4 Bxf4 22. gxf4 Kh7 23. Qf3 Rg8 24. Kh1 a6 25. h3 Nf6 26. Rf2 Rde8 27. e5 Qf5 28. Nd2 Rg6 29. Ne4 Nxe4 30. Qxe4 Qxe4+ 31. Rxe4 Rg3 32. b4 Rxh3+ 33. Rh2 Rxh2+ 34. Kxh2 b6 35. Bd2 Kg6 36. Kg3 Kf5 37. Kf3 Rg8 38. Re1 h5 39. Rh1 Rh8 40. Rg1 Ke6 41. Ke4 f5+ 42. exf6 Kxf6 43. bxc5 bxc5 44. Rg5 Ne7 45. Rxc5 h4 46. Rg5 h3 47. Rg1 h2 48. Rh1 Rh3 49. Be1 Nf5 50. Kd5 d3 51. c5 d2 52. Bxd2 Rd3+ 53. Kc4 Rxd2 54. Kc3 Rg2 55. c6 Ke7 0-1

