[Event "Begonia op 46th"]
[Site "Ballarat"]
[Date "2012.03.12"]
[Round "7"]
[White "Roberts, Mark S"]
[Black "Solomon, Stephen J"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1964"]
[BlackElo "2375"]
[PlyCount "50"]
[EventDate "2012.03.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 a6 6. Nf3 b5 7. Bb3 Bb7 8. Qe2 Nc6 9. 0-0 Nge7 10. Bg5 Qb8 11. Rfd1 Ng6 12. Nd5 exd5 13. exd5+ Nce5 14. d6 Bxd6 15. Nxe5 Bxe5 16. f4 h6 17. Bxf7+ Kxf7 18. Rxd7+ Kg8 19. Rd8+ Qxd8 20. Bxd8 Bd4+ 21. Kf1 Rxd8 22. g3 Kh7 23. f5 Rhf8 24. g4 Nf4 25. Qc2 Bg2+ 0-1

[Event "Begonia op 46th"]
[Site "Ballarat"]
[Date "2012.03.11"]
[Round "4"]
[White "Roberts, Mark S"]
[Black "Gorka, Carl"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1964"]
[BlackElo "2149"]
[PlyCount "82"]
[EventDate "2012.03.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5 Nb4 7. Nxd4 Nxd5 8. Nf5 Ne7 9. Bg5 d5 10. Bxe7 Bxe7 11. Nxg7+ Kf8 12. Nh5 Qd6 13. Qd4 Rg8 14. h3 c5 15. Qf4 Qg6 16. g4 Bg5 17. Qf3 Qe6+ 18. Be2 Bd7 19. 0-0 Bc6 20. Bd3 d4 21. Qf5 Qxf5 22. Bxf5 h6 23. Rae1 Re8 24. Rxe8+ Kxe8 25. Re1+ Kd8 26. Re5 Re8 27. Rxe8+ Kxe8 28. f4 Bh4 29. Kh2 b5 30. Ng3 c4 31. Bh7 a5 32. b3 Bf6 33. Ne4 Be7 34. bxc4 bxc4 35. Nd2 Bb5 36. Kg2 Bb4 37. Nb1 Bc6+ 38. Kf2 Bd6 39. Kg3 c3 40. Bd3 Bd5 41. a3 Ba2 0-1

[Event "Queenstown op"]
[Site "Queenstown"]
[Date "2006.01.15"]
[Round "1"]
[White "Drummond, Matthew"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2235"]
[BlackElo "1969"]
[PlyCount "55"]
[EventDate "2006.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "NZL"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 Be7 6. Nf3 d6 7. 0-0 c5 8. Qd3 Nc6 9. Nc3 Nb4 10. Qd1 0-0 11. b3 Rb8 12. Bb2 Bf5 13. Ne1 Qc7 14. a3 Nc6 15. Nc2 a6 16. Ne3 Bg6 17. Rc1 Rfd8 18. Kh1 Qd7 19. Ned5 b5 20. cxb5 axb5 21. b4 cxb4 22. axb4 Ne5 23. Nxf6+ Bxf6 24. Nd5 Be7 25. Rc7 Qg4 26. Nxe7+ Kf8 27. Nxg6+ Nxg6 28. Qd4 1-0

[Event "Elwood-ch"]
[Site "Elwood"]
[Date "2005.10.29"]
[Round "2"]
[White "Bjelobrk, Igor"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "2399"]
[BlackElo "1972"]
[PlyCount "105"]
[EventDate "2005.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 d5 6. Nh3 c6 7. Qd3 0-0 8. 0-0 Qe8 9. f3 Bd6 10. Bf4 Bxf4 11. Nxf4 Kh8 12. e4 dxc4 13. Qxc4 b6 14. Rfe1 fxe4 15. fxe4 e5 16. Nfe2 Ba6 17. Qa4 Bxe2 18. Rxe2 b5 19. Qd1 Nbd7 20. d5 Nb6 21. Qb3 a6 22. a4 Nxa4 23. Nxa4 bxa4 24. Qxa4 cxd5 25. exd5 Qh5 26. Rae1 Rfe8 27. d6 Rad8 28. Qxa6 Re6 29. Qa5 Rdxd6 30. Rxe5 Rxe5 31. Qxe5 Qxe5 32. Rxe5 Rd1+ 33. Kf2 Ng4+ 34. Ke2 Rd8 35. Re4 h5 36. b4 Nxh2 37. b5 Ng4 38. b6 Nf6 39. Rc4 Re8+ 40. Kd2 Kh7 41. b7 Rd8+ 42. Kc3 Rb8 43. Rc8 Nd7 44. Rxb8 Nxb8 45. Kd4 g5 46. Kd5 Kg6 47. Ke6 g4 48. Kd6 h4 49. gxh4 Kh5 50. Bf1 Kxh4 51. Kc7 Kg3 52. Kxb8 Kf2 53. Bb5 1-0

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2005.02.07"]
[Round "?"]
[White "Rujevic, Mirko"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2260"]
[BlackElo "1992"]
[PlyCount "77"]
[EventDate "2005.01.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bd2 Nc6 8. Nf3 Nge7 9. Bd3 c4 10. Be2 Bd7 11. a4 0-0-0 12. Bc1 Kb8 13. Ba3 Nc8 14. Qd2 h6 15. 0-0 Ka8 16. Rfb1 Na5 17. g3 Bc6 18. Bb4 g5 19. h4 gxh4 20. Nxh4 Rdg8 21. Bh5 b6 22. Ng2 Nb7 23. Qf4 Be8 24. Qf6 a5 25. Ba3 Rh7 26. Bc1 Qd8 27. Qf3 f5 28. Nf4 Bxh5 29. Nxh5 Rgh8 30. Rb5 Na7 31. Rb2 Qc7 32. Nf4 Nd8 33. Rab1 Nc8 34. Nxe6 Nxe6 35. Qxd5+ Qb7 36. Qxe6 h5 37. Rxb6 Nxb6 38. Rxb6 Re7 39. Qf6 1-0

[Event "Doeberl Cup Major 42nd"]
[Site "Canberra"]
[Date "2004.04.10"]
[Round "3"]
[White "Roberts, Mark S"]
[Black "Stead, Kerry"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1814"]
[BlackElo "1969"]
[PlyCount "113"]
[EventDate "2004.04.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 b5 8. Bb3 Bb7 9. Qe2 Bc5 10. Rd1 Qc7 11. e5 Na5 12. Bf4 Ne7 13. Ne4 Bxe4 14. Qxe4 Qc6 15. Bc2 Rc8 16. Rac1 Nc4 17. Qxc6 dxc6 18. b3 Nb6 19. Be4 Ba3 20. Rc2 Nbd5 21. Bd2 0-0 22. g3 h6 23. Rb1 Bb4 24. Bxb4 Nxb4 25. Rd2 Nbd5 26. Rc1 Rfd8 27. a3 b4 28. axb4 Nxb4 29. Rd4 Nbd5 30. Bd3 Nb4 31. Rxd8+ Rxd8 32. Bc4 Nf5 33. Ra1 Ra8 34. Ra5 Kf8 35. Kf1 Ke8 36. Ke2 Ne7 37. Kd2 Ned5 38. Kc1 Kd7 39. Kb2 Kc7 40. Nd2 Kb6 41. Ra4 a5 42. Ne4 f5 43. exf6 gxf6 44. Bxd5 Nxd5 45. Nd6 f5 46. Nc4+ Kb5 47. Nd6+ Kc5 48. Nc4 Nb4 49. Kc3 Ra7 50. Rxa5+ Rxa5 51. Nxa5 Nd5+ 52. Kc2 Nb6 53. Nb7+ Kd5 54. Nd8 e5 55. Kd3 Nd7 56. h4 Nc5+ 57. Kc2 0-1

[Event "Begonia op 38th"]
[Site "Ballarat"]
[Date "2004.03.06"]
[Round "2"]
[White "Roberts, Mark S"]
[Black "Sorokina, Anastasia"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1998"]
[BlackElo "2197"]
[PlyCount "86"]
[EventDate "2004.03.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. c4 g6 6. Nc3 Bg7 7. Nge2 d6 8. Be3 Nf6 9. f3 0-0 10. 0-0 Ne5 11. Rc1 b6 12. b3 Nxd3 13. Qxd3 Bb7 14. Rfd1 Nd7 15. Qd2 a5 16. Bh6 Bxh6 17. Qxh6 Qc7 18. Qe3 Qc5 19. Qxc5 bxc5 20. Nd5 Bxd5 21. exd5 a4 22. Nc3 axb3 23. axb3 Rfb8 24. Nb5 Ra2 25. Ra1 Rba8 26. Rxa2 Rxa2 27. Re1 Ne5 28. h3 g5 29. Re3 Rb2 30. Na7 Kf8 31. Nc6 Ng6 32. g3 h5 33. g4 h4 34. Kh1 Ke8 35. Kg1 Kd7 36. Kh1 e5 37. dxe6+ fxe6 38. Nb8+ Ke7 39. Nc6+ Kf6 40. Rd3 Ne5 41. Nxe5 Kxe5 42. Re3+ Kf4 43. Rxe6 Kg3 0-1

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2004.??.??"]
[Round "?"]
[White "Dragicevic, Domagoj"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2114"]
[BlackElo "1998"]
[PlyCount "89"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Bd6 5. g3 Nc6 6. Bg2 Nge7 7. 0-0 Qc7 8. Qe2 f6 9. exd5 exd5 10. c4 d4 11. Ne4 0-0 12. h3 Bf5 13. Nxd6 Qxd6 14. Nd2 Rae8 15. Ne4 Bxe4 16. Bxe4 f5 17. Bf4 Qf6 18. Bg2 Ng6 19. Qd2 b6 20. Rae1 Nxf4 21. Qxf4 Nb4 22. Qd2 Nxa2 23. Ra1 Nb4 24. Rxa7 Re7 25. Rxe7 Qxe7 26. Re1 Qd6 27. Qe2 h6 28. g4 fxg4 29. hxg4 Qf4 30. Be4 Qg5 31. Kh1 h5 32. f3 h4 33. Kg2 Qf4 34. Qf2 g5 35. Bg6 Rf6 36. Be4 h3+ 37. Kg1 Nc2 38. Qxc2 Qg3+ 39. Kf1 Qxg4 40. Qh2 Rf4 41. Kf2 Qh4+ 42. Qg3 Qh6 43. Rh1 g4 44. Rxh3 Qf6 45. Rh4 1-0

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2004.??.??"]
[Round "?"]
[White "Pecori, Ascaro"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2168"]
[BlackElo "1998"]
[PlyCount "117"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. a3 d5 5. Nc3 c6 6. Bg5 Bd6 7. e3 0-0 8. c5 Bc7 9. Ne5 b6 10. cxb6 axb6 11. f4 Qe8 12. h3 h6 13. Bh4 Ba6 14. Bxa6 Rxa6 15. Rc1 c5 16. 0-0 c4 17. Bxf6 Rxf6 18. Qf3 Bd6 19. Rc2 b5 20. g4 Bxe5 21. dxe5 Rg6 22. Rg2 fxg4 23. hxg4 Ra7 24. Rd1 Kh7 25. Rdd2 b4 26. axb4 Ra1+ 27. Rd1 Rxd1+ 28. Qxd1 Qe7 29. Qb1 Qh4 30. b5 Qh3 31. Kf2 h5 32. g5 Nd7 33. Na4 Qh4+ 34. Kg1 Qh3 35. Qc1 Qf3 36. Qd2 h4 37. Qe2 Qe4 38. Nc3 Qf5 39. Qg4 Qd3 40. Qxh4+ Kg8 41. Qe1 Nc5 42. Qd2 Qf5 43. b6 Qf7 44. Qc2 Qe8 45. Rd2 Nb3 46. Rd1 Kf7 47. Ne2 Qb8 48. Kf2 Qxb6 49. Nd4 Nc5 50. Ra1 Nd3+ 51. Kf3 Qxb2 52. Qxb2 Nxb2 53. Ra8 Nd3 54. Kg4 Nf2+ 55. Kh5 Rxg5+ 56. Kxg5 Ne4+ 57. Kg4 c3 58. Ra7+ Kg8 59. Rc7 1-0

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2004.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Yap, Alwyn"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1998"]
[PlyCount "41"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Be2 Nc6 5. Nf3 Qd6 6. 0-0 e5 7. c4 Nf4 8. dxe5 Nxe2+ 9. Qxe2 Nd4 10. Nxd4 Qxd4 11. Rd1 Bg4 12. Rxd4 Bxe2 13. Nc3 Bh5 14. g4 Bg6 15. Bg5 h6 16. Bh4 c6 17. Rad1 Be7 18. Bxe7 Kxe7 19. Rd7+ Ke6 20. f4 Bd3 21. R1xd3 1-0

[Event "Doeberl Cup Major 41st"]
[Site "Canberra"]
[Date "2003.04.21"]
[Round "7.3"]
[White "Roberts, Mark S"]
[Black "Dizdarevic, Mehmedalija"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1724"]
[BlackElo "1878"]
[PlyCount "84"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. h3 Nf6 5. Nf3 0-0 6. Be3 c6 7. a4 Qa5 8. Bd3 e5 9. dxe5 dxe5 10. 0-0 Nbd7 11. Qc1 Re8 12. Kh2 Nh5 13. g3 Nf8 14. Ng5 Ne6 15. Nxe6 Bxe6 16. f4 exf4 17. gxf4 f5 18. e5 g5 19. Be2 Nxf4 20. Bxf4 gxf4 21. Rd1 Qxe5 22. Bf3 Kh8 23. Re1 Qd4 24. Re2 Bc4 25. Rg2 Re3 26. Qd1 Qb6 27. Rxg7 Kxg7 28. Qd7+ Kf6 29. Rg1 Re7 30. Qd6+ Be6 31. Qxf4 Rg8 32. Ne4+ Kf7 33. Bh5+ Rg6 34. Bxg6+ hxg6 35. Nd6+ Kf8 36. Rxg6 Rg7 37. Rxg7 Kxg7 38. Qg5+ Kh7 39. Qe7+ Kh8 40. Qf8+ Kh7 41. Qe7+ Kh8 42. Qxe6 Qf2+ 1/2-1/2

[Event "Doeberl Cup Major 41st"]
[Site "Canberra"]
[Date "2003.04.20"]
[Round "6.6"]
[White "Roberts, Mark S"]
[Black "Korda, Augustin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1724"]
[BlackElo "1765"]
[PlyCount "63"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 c5 5. c3 Nc6 6. Be3 Qb6 7. Qd2 Bd7 8. Be2 Rc8 9. dxc5 Bxc5 10. Bxc5 Qxc5 11. 0-0 Nge7 12. b4 Qb6 13. Re1 Ng6 14. Bf1 0-0 15. Qg5 f6 16. exf6 Rxf6 17. a4 Rcf8 18. a5 Qc7 19. Nbd2 Nce7 20. Qe3 a6 21. Rac1 Nf5 22. Qa7 Nge7 23. Bxa6 Nd6 24. Bf1 Nec8 25. Qe3 Ne7 26. c4 Qd8 27. cxd5 Nxd5 28. Qc5 Bc8 29. b5 Ne8 30. Qxc8 Qd6 31. Ne4 Qe7 32. Nxf6+ 1-0

[Event "Doeberl Cup Major 41st"]
[Site "Canberra"]
[Date "2003.04.19"]
[Round "4.3"]
[White "Roberts, Mark S"]
[Black "De Noskowski, Adrian"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1724"]
[BlackElo "1820"]
[PlyCount "66"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. Nh3 e6 6. Be3 Qb6 7. Qc1 h6 8. Nf4 Bh7 9. Bd3 Bxd3 10. Nxd3 Na6 11. Nc3 c5 12. dxc5 Nxc5 13. 0-0 Qa5 14. b4 Nxd3 15. bxa5 Nxc1 16. Rfxc1 a6 17. Rcb1 0-0-0 18. Bd4 Ne7 19. f4 Nc6 20. Bb6 Re8 21. a3 Be7 22. Rb3 Bd8 23. Rab1 Bxb6+ 24. axb6 g5 25. Ne2 gxf4 26. Nxf4 Nxe5 27. h3 Kb8 28. Re1 Nc4 29. Re2 Rc8 30. Nh5 Rc6 31. Rf2 Nd6 32. Nf6 Rhc8 33. Rb2 Rc3 0-1

[Event "Doeberl Cup Major 41st"]
[Site "Canberra"]
[Date "2003.04.18"]
[Round "1.2"]
[White "Reitmans, Quentin"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1974"]
[BlackElo "1724"]
[PlyCount "114"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bg5 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d5 7. c4 c6 8. Nbd2 Qe8 9. Rc1 Bd6 10. Ne5 Nbd7 11. Ndf3 Ne4 12. Be3 Qh5 13. Nxd7 Bxd7 14. Ne5 Bc8 15. f3 Nf6 16. c5 Be7 17. Qd2 Nd7 18. Nd3 Bf6 19. b4 e5 20. dxe5 Nxe5 21. Nxe5 Bxe5 22. b5 Be6 23. Rb1 Qf7 24. Rb4 Qf6 25. Rc1 Qf7 26. Bf4 Bxf4 27. Qxf4 h6 28. bxc6 bxc6 29. Rcb1 Rad8 30. Qe3 Rde8 31. f4 Bc8 32. Qf2 Ba6 33. Bf3 Kh8 34. R1b2 Bb5 35. a4 Ba6 36. Qd4 Qf6 37. Kf2 Qxd4+ 38. Rxd4 Rb8 39. Rdb4 Rxb4 40. Rxb4 g6 41. Rb3 Kg7 42. e3 Kf6 43. Be2 Bxe2 44. Kxe2 Re8 45. Rb7 d4 46. Rxa7 Rxe3+ 47. Kd2 Rc3 48. Rd7 Rxc5 49. Rxd4 Ke6 50. Rd8 Ra5 51. Rd4 c5 52. Rc4 Kd5 53. Kc3 Ra8 54. Kd3 Ra5 55. Kc3 Ra6 56. Kb3 Rb6+ 57. Kc3 Ra6 1/2-1/2

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.03.02"]
[Round "9"]
[White "Bekker, Gary"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "A84"]
[PlyCount "33"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 d5 5. Bf4 c6 6. e3 Be7 7. Bd3 0-0 8. Qc2 Ne4 9. g4 Bh4 10. Nxh4 Qxh4 11. gxf5 exf5 12. cxd5 cxd5 13. Nxd5 Nc6 14. Nc7 Rb8 15. Bxe4 fxe4 16. Qxe4 Bf5 17. Qd5+ 1/2-1/2

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.03.01"]
[Round "8"]
[White "Roberts, Mark S"]
[Black "Baron, Michael"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2302"]
[PlyCount "88"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. h3 Nf6 5. Nf3 0-0 6. Be3 c6 7. a4 Qa5 8. Bd3 Na6 9. 0-0 Nb4 10. Be2 Qc7 11. Qc1 e5 12. dxe5 dxe5 13. Bc5 a5 14. Bxf8 Bxf8 15. Rd1 Nh5 16. Ne1 Nf4 17. Qe3 Bh6 18. Qg3 Ne6 19. Qh4 Bg5 20. Qg3 Qe7 21. Na2 Bf4 22. Qc3 Nd4 23. Bf1 c5 24. Nxb4 axb4 25. Qd3 Be6 26. b3 Rc8 27. h4 c4 28. bxc4 Bxc4 29. Qh3 Be6 30. Qh1 Nxc2 31. Nxc2 Rxc2 32. Bd3 Rb2 33. Rdb1 Rxb1+ 34. Rxb1 Qd6 35. Be2 Qd4 36. Bf3 Bg3 37. Rf1 b3 38. h5 b2 39. hxg6 hxg6 40. Qh6 Bf4 41. Qh4 Bc1 42. Rd1 b1Q 43. Rxd4 Bg5+ 44. Rd1 Qxd1+ 0-1

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.02.28"]
[Round "7"]
[White "Murray, Russell"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "A91"]
[PlyCount "38"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nh3 0-0 6. 0-0 c6 7. Nc3 d5 8. b3 Ne4 9. Bb2 g5 10. f3 Nxc3 11. Bxc3 Na6 12. e4 Bf6 13. cxd5 cxd5 14. exd5 exd5 15. f4 g4 16. Nf2 Be6 17. Nd3 Qb6 18. Ne5 Kg7 19. Qd3 Rfc8 1/2-1/2

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.02.23"]
[Round "6"]
[White "Roberts, Mark S"]
[Black "Szuveges, Narelle"]
[Result "1/2-1/2"]
[ECO "C47"]
[BlackElo "1974"]
[PlyCount "89"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nd5 Bc5 6. Bg5 d6 7. h3 Nb4 8. Bxf6 gxf6 9. a3 Nxd5 10. exd5 Bf5 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Qe2+ Qe7 14. Qxe7+ Kxe7 15. 0-0 Rae8 16. Rad1 Kd7 17. Nxd4 Re4 18. Nb3 Bb6 19. Rfe1 Rhe8 20. Rxe4 Rxe4 21. Kf1 f5 22. f3 Re5 23. c4 Ke7 24. Nc1 Kf6 25. Nd3 Re3 26. b4 c6 27. a4 a6 28. c5 Bc7 29. Kf2 Re8 30. cxd6 Bxd6 31. dxc6 bxc6 32. Rc1 Re6 33. Nc5 Bf4 34. Rc3 Rd6 35. Rd3 Rxd3 36. Nxd3 Bd2 37. Ke2 Bc3 38. Ke3 a5 39. bxa5 Bxa5 40. Kd4 Bb6+ 41. Kc4 Ke6 42. Nc5+ Kd6 43. Nb7+ Kc7 44. Nc5 Kd6 45. Nb7+ 1/2-1/2

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.02.22"]
[Round "5"]
[White "Beattie, Roger"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "A84"]
[PlyCount "52"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. e3 f5 3. Be2 Nf6 4. f4 Be7 5. Nf3 0-0 6. 0-0 d5 7. c4 c6 8. Nc3 b6 9. Bd2 Ba6 10. Ne5 Nfd7 11. cxd5 Bxe2 12. Qxe2 Nxe5 13. dxe5 cxd5 14. Nb5 Nc6 15. Rac1 Qd7 16. Rc2 a6 17. Nd4 Nxd4 18. exd4 Qb7 19. Rfc1 Rac8 20. Qd3 h6 21. Qb3 Rxc2 22. Qxc2 Rb8 23. Qc7 Kf8 24. b4 Qxc7 25. Rxc7 a5 26. b5 Ke8 1/2-1/2

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.02.21"]
[Round "4"]
[White "Roberts, Mark S"]
[Black "Bourmistrov, Denis"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2193"]
[PlyCount "128"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 d5 6. e5 h5 7. g3 Bg4 8. h3 Bxf3 9. Qxf3 Qb6 10. Ne2 e6 11. Qb3 Qc7 12. Be3 Nd7 13. Bf2 Bf8 14. Bg2 0-0-0 15. 0-0 Kb8 16. a4 Nh6 17. a5 Nf5 18. c4 dxc4 19. Qxc4 Ne7 20. Nc3 Nd5 21. Nxd5 cxd5 22. Qxc7+ Kxc7 23. Rfc1+ Kb8 24. Rc2 Be7 25. Be1 Rc8 26. Rac1 Rxc2 27. Rxc2 Rc8 28. Rxc8+ Kxc8 29. Bf1 Nb8 30. Bb5 Nc6 31. Bc3 a6 32. Bxc6 bxc6 33. b4 g5 34. fxg5 Bxg5 35. Kf2 Kd7 36. Ke2 Ke8 37. Kf3 Kf8 38. h4 Bh6 39. g4 hxg4+ 40. Kxg4 Kg7 41. Kh5 Bc1 42. Kg4 f6 43. exf6+ Kxf6 44. h5 Bg5 45. Be1 Be3 46. Bc3 Bc1 47. Kf3 Kg5 48. Ke2 Kxh5 49. Kd3 Kg4 50. Kc2 Bf4 51. Kd3 Kf3 52. Be1 Bg5 53. Bc3 Kf2 54. Bb2 Ke1 55. Bc3+ Kd1 56. Bb2 Bd2 57. Ba3 Be1 58. Ke3 Kc2 59. Kf4 Kb3 60. Bc1 Kxb4 61. Ke5 Kxa5 62. Kxe6 Kb5 63. Bb2 a5 64. Kd7 Bb4 0-1

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.02.16"]
[Round "3"]
[White "Wyss, Felix"]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "A91"]
[WhiteElo "2027"]
[PlyCount "84"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 d5 6. cxd5 exd5 7. Nh3 c6 8. 0-0 0-0 9. Qd3 Na6 10. a3 Nc7 11. b4 Kh8 12. Rb1 Ne4 13. Nd1 Nd6 14. f3 a6 15. Nc3 Ne6 16. Na4 Bf6 17. Bb2 Nc4 18. Ba1 b6 19. e4 b5 20. exd5 cxd5 21. Nc5 Nxc5 22. dxc5 f4 23. Bxf6 Rxf6 24. g4 Ne3 25. Rfe1 Nxg2 26. Kxg2 h6 27. Re5 Bb7 28. Qd4 Qf8 29. Rbe1 Bc6 30. g5 hxg5 31. Nxg5 Rg6 32. h4 Qf6 33. Kf2 Rh6 34. Qd3 Rxh4 35. Rf5 Qb2+ 36. Re2 Rh2+ 37. Kf1 Qc1+ 38. Re1 Rh1+ 39. Kg2 Qxe1 40. Nf7+ Kg8 41. Nh6+ Rxh6 42. Qxd5+ Qe6 0-1

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.02.15"]
[Round "2"]
[White "Roberts, Mark S"]
[Black "McCart, Richard"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "57"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 g6 5. e5 Nh5 6. g4 Ng7 7. Be3 e6 8. Qf3 d5 9. 0-0-0 h5 10. h3 Nb6 11. Bd3 Bd7 12. Nge2 Qc8 13. Rhg1 h4 14. Qf2 a5 15. Rdf1 Nc4 16. Bxc4 dxc4 17. Ne4 Bc6 18. Nf6+ Kd8 19. Nc3 Ne8 20. d5 Nxf6 21. dxc6 Nd5 22. Nxd5 exd5 23. f5 gxf5 24. cxb7 Qxb7 25. Bg5+ Ke8 26. Qxf5 c5 27. e6 Ra7 28. exf7+ Qxf7 29. Qc8# 1-0

[Event "Melbourne FIDE"]
[Site "Melbourne"]
[Date "2003.02.14"]
[Round "1"]
[White "Pyke, Malcolm"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "2079"]
[PlyCount "79"]
[EventDate "2003.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. c4 Be7 5. Nh3 0-0 6. Nc3 d6 7. 0-0 c6 8. e4 e5 9. dxe5 dxe5 10. exf5 Bxf5 11. Ng5 Ng4 12. Nge4 Qxd1 13. Rxd1 Nd7 14. Nd6 Bxd6 15. Rxd6 Nc5 16. h3 Nf6 17. g4 Bg6 18. Be3 Nd3 19. b3 Rfd8 20. Rxd8+ Rxd8 21. Bxa7 c5 22. g5 Ne8 23. Bxb7 Kh8 24. Be4 Rd7 25. Bxg6 hxg6 26. Rd1 Nc7 27. Bb6 Ne6 28. h4 Nef4 29. Ne4 Rd4 30. f3 Nh3+ 31. Kf1 Nhf4 32. a4 Rd7 33. a5 Rb7 34. Nf2 Nb4 35. Rd8+ Kh7 36. Ne4 Ne6 37. Rd6 Nd4 38. Bxc5 Nxb3 39. Bxb4 Rxb4 40. Rb6 1-0

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2003.??.??"]
[Round "?"]
[White "Krstic, Slobodan"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2183"]
[PlyCount "155"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. d3 Nc6 4. c3 g6 5. f4 Bg7 6. Be3 b6 7. Nf3 Nge7 8. g3 d6 9. Bg2 Bb7 10. Na3 a6 11. Nc2 Qc7 12. 0-0 0-0 13. Rac1 f5 14. Ng5 Nd8 15. Rfd1 h6 16. Nh3 d5 17. e5 Nf7 18. d4 c4 19. Bf3 h5 20. Ng5 Nxg5 21. fxg5 Kf7 22. Ne1 Rh8 23. Ng2 Bc6 24. Nf4 Qd7 25. Kg2 b5 26. h3 a5 27. Bd2 Rab8 28. Rh1 b4 29. Rcg1 b3 30. a3 Rbg8 31. Kf1 Qc8 32. Ke1 Bd7 33. Kd1 a4 34. Re1 Bc6 35. Ng2 Rh7 36. Qf2 Rgh8 37. Ne3 Ke8 38. Ng2 Kd7 39. Bf4 Qe8 40. Ne3 Kd8 41. Kc1 Qd7 42. Rd1 Qb7 43. Rh2 Kd7 44. Be2 Bb5 45. Qg2 Qa8 46. Rdh1 Bc6 47. Rd1 Bb5 48. Qf2 Qa6 49. Qf1 Kc6 50. Bf3 Kb6 51. Qh1 Qa8 52. Qg2 Bc6 53. Qf2 Ka6 54. Qf1 Bb5 55. Rhd2 Rc8 56. Qg2 Rd8 57. Rh1 Bc6 58. Qf1 Bb5 59. Rdh2 Rdh8 60. Qg2 Qd8 61. g4 hxg4 62. hxg4 Rxh2 63. Rxh2 Rxh2 64. Qxh2 Qh8 65. gxf5 Qxh2 66. Bxh2 Nxf5 67. Nxf5 gxf5 68. Bh5 Bf8 69. Bf7 Bd7 70. g6 Kb7 71. Bf4 Kc7 72. Bg5 Bg7 73. Bf6 Bh6+ 74. Kd1 Bf8 75. g7 Bxg7 76. Bxg7 Kd8 77. Bf6+ Kc7 78. Ke2 1-0

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2003.??.??"]
[Round "?"]
[White "Raine, Marcus"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2212"]
[PlyCount "69"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 e6 2. d3 f5 3. e4 d6 4. g3 e5 5. Bg2 fxe4 6. dxe4 Nf6 7. 0-0 Bg4 8. Nbd2 Qd7 9. c3 Na6 10. b4 Be7 11. Qb3 Be6 12. Qc2 Nh5 13. a3 0-0 14. Nb3 Qa4 15. Nfd2 Bg5 16. Rb1 Bxd2 17. Bxd2 Bc4 18. Rfe1 Qb5 19. Rb2 Rae8 20. Na5 Be6 21. c4 Qb6 22. Be3 c5 23. Qd2 Qc7 24. bxc5 Nxc5 25. Bxc5 dxc5 26. Rxb7 Rd8 27. Rxc7 Rxd2 28. f3 Rb8 29. g4 Rbb2 30. Bf1 Nf4 31. Nc6 Nd3 32. Bxd3 Rg2+ 33. Kh1 Rxh2+ 34. Kg1 Rhg2+ 35. Kh1 1/2-1/2

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2003.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Froehlich, Peter"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2421"]
[PlyCount "78"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 a6 5. Bc4 e6 6. Nf3 b5 7. Bb3 Bb7 8. a3 d6 9. 0-0 Nd7 10. Qe2 Qb8 11. Rd1 Ngf6 12. Bf4 Be7 13. Rac1 0-0 14. h3 Ne5 15. Nxe5 dxe5 16. Bg3 Rd8 17. Rxd8+ Bxd8 18. Rd1 Be7 19. Bh4 Qc7 20. Bg3 h6 21. Ba2 Rd8 22. Rxd8+ Bxd8 23. f3 Qd6 24. Bf2 Bb6 25. Bxb6 Qxb6+ 26. Kh2 Qd4 27. Bb1 Nh5 28. g3 g6 29. Ba2 Kg7 30. Kg2 Nf6 31. Bb1 Nd7 32. Nd1 Nc5 33. Nf2 f5 34. exf5 gxf5 35. b4 Na4 36. g4 Nc3 37. Qc2 Qe3 38. Qd3 Bxf3+ 39. Kg1 Qe1+ 0-1

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2003.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Kara, Barboros"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "68"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 Nge7 8. Bg5 f6 9. Be3 b5 10. Bb3 Ng6 11. Qe2 Na5 12. Rfd1 Nxb3 13. axb3 Bb7 14. Rd2 Qc7 15. Rad1 Rd8 16. Nd4 Be7 17. g3 0-0 18. f4 Bc5 19. f5 exf5 20. Nxf5 Bxe3+ 21. Qxe3 d5 22. Nxd5 Bxd5 23. exd5 Rfe8 24. d6 Qd7 25. Ne7+ Kf7 26. Qc5 Ne5 27. Qd5+ Qe6 28. Qxe6+ Kxe6 29. Kg2 Rd7 30. Nd5 Red8 31. Nc7+ Kf5 32. Nxa6 Nf7 33. Rd5+ Kg6 34. Rxb5 Rxd6 1/2-1/2

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2003.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Krstic, Slobodan"]
[Result "1/2-1/2"]
[ECO "C40"]
[BlackElo "2183"]
[PlyCount "114"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 Bd6 4. Bb5+ Nd7 5. Qe2 Qe7 6. Nc3 Ngf6 7. d3 a6 8. Bxd7+ Bxd7 9. Bg5 0-0-0 10. Ne4 h6 11. Bxf6 gxf6 12. 0-0-0 Bb4 13. Qe3 Kb8 14. c3 Ba5 15. Qc5 Qxc5 16. Nxc5 Bg4 17. c4 Bb4 18. Ne4 Be7 19. h3 Bxf3 20. gxf3 Rhg8 21. Rdg1 f5 22. Nc3 Bc5 23. Nd1 f4 24. Kc2 h5 25. b3 b5 26. Rxg8 Rxg8 27. Kd2 b4 28. Ke2 Bd4 29. Kf1 Kb7 30. Rg1 Rg6 31. Rxg6 fxg6 32. Ke2 Kb6 33. Kd2 Kc5 34. Kc2 a5 35. Kd2 Kd6 36. Kc2 Ke7 37. Kd2 Kf6 38. Ke2 Kf5 39. Kf1 Kg5 40. Kg2 Kf6 41. Kf1 Kf5 42. Kg2 Kf6 43. Kf1 Kf5 44. Kg2 g5 45. Kf1 g4 46. fxg4+ hxg4 47. hxg4+ Kxg4 48. Kg2 f3+ 49. Kh2 Kf4 50. Kh3 e4 51. dxe4 Bc5 52. Kh4 Kxe4 53. Kg4 Bd4 54. Kg3 Be5+ 55. Kg4 Bf4 56. Nb2 Bc1 57. Nd1 Bf4 1/2-1/2

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2003.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Wills, Adrian"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "88"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 Qf6 7. Nb5 c6 8. Nd6+ Kd8 9. Be3 Nh6 10. Be2 Kc7 11. 0-0-0 Qe6 12. Bf4 f6 13. Nc4 Nhf7 14. Bxe5+ fxe5 15. Qc3 d6 16. Kb1 Qf6 17. Qa5+ Kb8 18. f3 b6 19. Qa3 Rd8 20. Ne3 Be6 21. Bc4 Bxc4 22. Nxc4 d5 23. exd5 cxd5 24. Ne3 d4 25. Ng4 Qf5 26. Rhe1 h5 27. Nf2 Kb7 28. Qd3 g6 29. Qe4+ Kc7 30. Nd3 Kd6 31. Nb4 Rac8 32. Qd5+ Ke7 33. Nc6+ Kf8 34. Nxd8 Qxc2+ 35. Ka1 Rxd8 36. Qb3 Rc8 37. Qxc2 Rxc2 38. f4 exf4 39. Rxd4 Rf2 40. a3 g5 41. Rd7 Rxg2 42. Ree7 f3 43. Rxf7+ Ke8 44. Rde7+ Kd8 1-0

[Event "Melbourne CC-ch"]
[Site "Melbourne"]
[Date "2003.??.??"]
[Round "?"]
[White "Voon, Richard"]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "A95"]
[PlyCount "90"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 d5 6. Nf3 c6 7. Qd3 0-0 8. 0-0 Ne4 9. Ne5 Bd7 10. f3 Nxc3 11. bxc3 Be8 12. a4 Nd7 13. f4 Nxe5 14. fxe5 Bg6 15. Bf4 Qd7 16. cxd5 cxd5 17. Rfc1 Rac8 18. c4 dxc4 19. Rxc4 Rxc4 20. Qxc4 Rc8 21. Qd3 Rd8 22. Rd1 Qxa4 23. Bxb7 Bf7 24. Be3 g6 25. Rc1 Bf8 26. Bf3 h6 27. Rc6 Qa5 28. Qc4 Qa3 29. Kf2 Qe7 30. Ra6 g5 31. Qa4 Rd7 32. Bc6 Rc7 33. Bd2 Kg7 34. Ba5 Rc8 35. Bd7 Rc1 36. Rxa7 f4 37. Bc7 fxg3+ 38. hxg3 Bh5 39. Bd6 Qf7+ 40. Ke3 Qf1 41. Bxe6+ Kh8 42. Bc4 Qg1+ 43. Kd2 Qe1+ 44. Ke3 Qxg3+ 45. Kd2 Qc3# 0-1

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.10.14"]
[Round "9"]
[White "Baron, Michael"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2321"]
[BlackElo "1764"]
[PlyCount "53"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. h3 Bd6 4. g4 f4 5. Nc3 Ne7 6. Ne4 Rf8 7. Qd3 h6 8. Nxd6+ cxd6 9. Qh7 Kf7 10. Bxf4 Rh8 11. Qd3 Qa5+ 12. Bd2 Qb6 13. 0-0-0 Nbc6 14. e4 a5 15. a3 Qc7 16. d5 exd5 17. exd5 Nb4 18. axb4 axb4 19. Bxb4 b6 20. Nd4 Ra1+ 21. Kd2 Rxd1+ 22. Kxd1 Rf8 23. Nb5 Qb8 24. Nxd6+ Kg8 25. Nxc8 Rxf2 26. Nxe7+ Kh8 27. Qd4 1-0

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.10.13"]
[Round "8"]
[White "Roberts, Mark S"]
[Black "Pyke, Malcolm"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1764"]
[BlackElo "1777"]
[PlyCount "34"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. h3 e5 6. Be3 Qh4+ 7. Bf2 Qxf4 8. Nge2 Qf6 9. dxe5 dxe5 10. Ng3 Qd8 11. Qf3 Be6 12. Bd3 Nd7 13. 0-0 Ngf6 14. Be3 0-0 15. b3 b5 16. Qf2 Qc7 17. Nd1 a6 1/2-1/2

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.10.12"]
[Round "7"]
[White "Hacche, David"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2218"]
[BlackElo "1764"]
[PlyCount "99"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 Be7 7. Nc3 0-0 8. Nge2 a6 9. a4 Bd6 10. h3 Re8 11. d4 h6 12. Qc2 Bc8 13. 0-0 Nbd7 14. a5 Nf8 15. Bd3 Bd7 16. Ng3 Bb4 17. Bd2 Bxc3 18. bxc3 Nxd5 19. c4 Nf6 20. Rab1 Rb8 21. d5 Qc8 22. Bc3 Qd8 23. Bd4 b6 24. axb6 cxb6 25. Qc3 N8h7 26. Rb2 b5 27. Bxh7+ Kxh7 28. Bxf6 Qxf6 29. Qxf6 gxf6 30. c5 Re5 31. Rd2 Rd8 32. Rfd1 Bc8 33. f4 Re3 34. Kf2 Rc3 35. c6 f5 36. Ne2 Rc4 37. Rc1 Rxc1 38. Nxc1 a5 39. Nb3 a4 40. Nc5 Rd6 41. Ke3 a3 42. Kd4 b4 43. Kc4 Be6 44. Nxe6 fxe6 45. c7 exd5+ 46. Kb5 b3 47. c8Q b2 48. Qxf5+ Kg7 49. Re2 Re6 50. Rxe6 1-0

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.10.07"]
[Round "6"]
[White "Roberts, Mark S"]
[Black "Dragicevic, Domagoj"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1764"]
[BlackElo "1858"]
[PlyCount "121"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 7. 0-0 Nge7 8. Bf4 Bxc3 9. bxc3 d5 10. exd5 exd5 11. Bd3 0-0 12. Qc2 h6 13. Rab1 b6 14. h3 Bb7 15. Qd2 Ng6 16. Bxh6 gxh6 17. Bxg6 fxg6 18. Qxh6 Rf6 19. Ng5 Qe7 20. Rfe1 Qg7 21. Qh4 Ne7 22. Ne6 Nf5 23. Qa4 Qh6 24. Nc7 Bc6 25. Qa6 Raf8 26. Ne6 Re8 27. Nc7 Rxe1+ 28. Rxe1 Ng7 29. Qxa7 Qd2 30. Rf1 Qxc3 31. Qxb6 d4 32. Nd5 Bxd5 33. Qxf6 Qc6 34. Qd8+ Kf7 35. f3 d3 36. Qa5 Ne6 37. Rd1 Bc4 38. Qa7+ Kf6 39. Qe3 Qd6 40. Qd2 Qd4+ 41. Qf2 Qd5 42. Qh4+ Kf7 43. Qh7+ Ng7 44. Qh4 Bxa2 45. Qf4+ Kg8 46. Rc1 Qd7 47. Rc7 Ne6 48. Rxd7 Nxf4 49. g3 Nd5 50. Kf2 Bc4 51. Ke1 Ne3 52. g4 Kf8 53. Kd2 Nf1+ 54. Kc3 d2 55. Kxc4 Ne3+ 56. Kc3 d1Q 57. Rxd1 Nxd1+ 58. Kd2 Nb2 59. h4 Nc4+ 60. Kd3 Nd6 61. f4 1/2-1/2

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.10.06"]
[Round "5"]
[White "Szuveges, Narelle"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2018"]
[BlackElo "1764"]
[PlyCount "123"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. b3 c6 7. Nbd2 d5 8. Bb2 Qe8 9. Ne5 Nbd7 10. Ndf3 Nxe5 11. Nxe5 Nd7 12. Nd3 Bf6 13. 0-0 dxc4 14. bxc4 e5 15. e3 e4 16. Nf4 g5 17. Ne2 Nb6 18. Rc1 Be6 19. Ba3 Rf7 20. c5 Nc4 21. Rc3 Bd8 22. Qc2 Nxa3 23. Rxa3 Bd5 24. Rb1 Qe6 25. Ra4 a5 26. Nc3 Bc4 27. Bf1 Bxf1 28. Rxf1 Bc7 29. Rd1 Rd8 30. Qb3 Qxb3 31. axb3 b6 32. cxb6 Bxb6 33. Rc4 Rd6 34. Rc1 Rff6 35. Na4 Ba7 36. Nc5 Rd5 37. Kf1 Kg7 38. Ke2 Kg6 39. f3 exf3+ 40. Kxf3 g4+ 41. Kf2 h5 42. Nd3 Rb5 43. Ne5+ Kg5 44. R1c3 h4 45. Nxc6 hxg3+ 46. hxg3 Bb6 47. Ne5 Ba7 48. Rc6 Bb8 49. Rxf6 Kxf6 50. Nd3 a4 51. bxa4 Rb1 52. Ra3 Rh1 53. Kg2 Rh3 54. Nf4 Bxf4 55. exf4 Rh7 56. a5 Rb7 57. a6 Rb2+ 58. Kf1 Rb1+ 59. Ke2 Rb2+ 60. Kd1 Rb1+ 61. Kc2 Rg1 62. a7 1-0

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.10.05"]
[Round "4"]
[White "Roberts, Mark S"]
[Black "Rujevic, Mirko"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1764"]
[BlackElo "2355"]
[PlyCount "98"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. h3 Nf6 5. Nf3 0-0 6. Be3 c6 7. Bc4 d5 8. exd5 cxd5 9. Bd3 Nc6 10. a3 Re8 11. 0-0 Be6 12. Ne2 Qc8 13. Nf4 Bf5 14. c3 Bxd3 15. Qxd3 e6 16. Rfe1 Ne4 17. Nd2 Nd6 18. Rac1 Qd8 19. Ne2 Rc8 20. Bf4 Na5 21. b3 Nc6 22. a4 Nf5 23. Nf3 Nd6 24. Nd2 Qd7 25. Bh2 Ne7 26. Nf3 Nc6 27. Kh1 Ne4 28. Kg1 Qe7 29. Ng3 Bh6 30. Rb1 f5 31. b4 Nd8 32. Rb3 Nf7 33. Nf1 Rc4 34. N3d2 Rec8 35. Nxe4 fxe4 36. Qg3 Qg5 37. Qxg5 Bxg5 38. f4 Bf6 39. Re3 h5 40. Nd2 Rxc3 41. Rexc3 Rxc3 42. Rxc3 Bxd4+ 43. Kf1 Bxc3 44. Ke2 Bxb4 45. Nb3 Nd6 46. Nd4 Kf7 47. Bg1 Bc5 48. Nf5 Nxf5 49. Bxc5 b6 0-1

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.09.30"]
[Round "3"]
[White "Lindberg, Douglas"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1553"]
[BlackElo "1764"]
[PlyCount "71"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d3 d6 7. b3 e5 8. Bb2 c6 9. Nc3 Qe8 10. Qd2 Na6 11. Rae1 Nc7 12. e4 Qh5 13. Qg5 h6 14. Qxh5 Nxh5 15. d4 exd4 16. Nxd4 f4 17. Nce2 g5 18. f3 Bf6 19. g4 Ng7 20. Bc3 Be5 21. Nf5 h5 22. h3 Be6 23. Rd1 Rad8 24. Rd2 Bxc3 25. Nxc3 Bxf5 26. gxf5 Nce8 27. Rfd1 Rf7 28. Bf1 Rfd7 29. c5 d5 30. exd5 Nxf5 31. Bc4 Kg7 32. d6 Ne3 33. Re1 Nxc4 34. bxc4 b6 35. Rde2 Kf8 36. Ne4 1/2-1/2

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.09.29"]
[Round "2"]
[White "Roberts, Mark S"]
[Black "Beaumont, David"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "1764"]
[BlackElo "2031"]
[PlyCount "42"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 exd4 5. Nxd4 Bd7 6. Be3 Nge7 7. f3 Nxd4 8. Bxd4 Nc6 9. Be3 Be7 10. Qd2 Bf6 11. a3 a6 12. Be2 0-0 13. 0-0 Re8 14. Rad1 Be6 15. f4 Qe7 16. Bf3 Rad8 17. Rfe1 Na5 18. Nd5 Bxd5 19. Qxd5 Nc6 20. Qb3 Na5 21. Qd5 Nc6 1/2-1/2

[Event "Melbourne Rating1"]
[Site "Melbourne"]
[Date "2001.09.28"]
[Round "1"]
[White "Murray, Russell"]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1744"]
[BlackElo "1764"]
[PlyCount "112"]
[EventDate "2001.09.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d3 d6 7. Nc3 e5 8. Bd2 Nc6 9. Rb1 a5 10. a3 Be6 11. Ng5 Bc8 12. b4 axb4 13. axb4 h6 14. Nf3 Qe8 15. Qb3 Be6 16. Nd5 Qd7 17. b5 Nd8 18. Nxf6+ Bxf6 19. Bc3 Nf7 20. Nd2 Rfb8 21. Ra1 Rxa1 22. Rxa1 Qc8 23. Qa4 Ng5 24. Qa7 f4 25. Ne4 Nxe4 26. Bxe4 fxg3 27. hxg3 Bg4 28. Bd5+ Kh8 29. e3 Bf5 30. d4 exd4 31. Bxd4 Bxd4 32. Qxd4 Ra8 33. Rxa8 Qxa8 34. Kg2 Qc8 35. Qf4 b6 36. Be4 Bxe4+ 37. Qxe4 Qd7 38. Kf3 Qf7+ 39. Ke2 Kg8 40. f4 Qh5+ 41. Kd2 Qh2+ 42. Kc3 Qxg3 43. Qe6+ Kh7 44. Qe7 h5 45. Qxc7 Qxe3+ 46. Kc2 Qc5 47. Qc6 g6 48. Qd7+ Kh6 49. Qc6 h4 50. Kb3 Qe3+ 51. Ka4 Qxf4 52. Qxb6 Qxc4+ 53. Ka3 Qd5 54. Ka4 h3 55. Qc6 Qd4+ 56. Ka3 Qa1+ 0-1

[Event "Doeberl Cup Major 39th"]
[Site "Canberra"]
[Date "2001.04.13"]
[Round "1.8"]
[White "Hursky, Karel P"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1907"]
[BlackElo "1740"]
[PlyCount "79"]
[EventDate "2001.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Be2 Qb6 8. Nb3 cxd4 9. cxd4 a5 10. Be3 a4 11. Nbd2 Qxb2 12. 0-0 Qc3 13. Rc1 Qa5 14. Ng5 Be7 15. f4 Bxg5 16. fxg5 Ne7 17. Bd3 g6 18. Rf4 Nf5 19. Nf1 0-0 20. Qf3 Qd8 21. Bd2 Qb6 22. Rb1 Qa7 23. Bxf5 exf5 24. Ne3 Nb6 25. Bb4 Re8 26. Bc5 Re6 27. Rh4 Qa6 28. Qh3 h5 29. Nxf5 Rxe5 30. Nh6+ Kg7 31. Qf3 Rf5 32. Rf4 Rxf4 33. Qxf4 Bf5 34. Nxf5+ gxf5 35. Bxb6 Re8 36. Qxf5 Qe2 37. Rf1 Qe3+ 38. Kh1 Re7 39. Bc5 Re6 40. Qxf7+ 1-0

[Event "Australian op"]
[Site "Canberra"]
[Date "2001.??.??"]
[Round "6"]
[White "Roberts, Mark S"]
[Black "Tulevski, Vasil"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2076"]
[PlyCount "131"]
[EventDate "2001.01.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Bc4 Nb6 7. Bb5+ Bd7 8. e6 fxe6 9. Bd3 g6 10. h4 Bc6 11. h5 gxh5 12. Qxh5+ Kd7 13. Qg4 Nd5 14. Be4 h5 15. Rxh5 Rxh5 16. Qxh5 Qb6 17. Bxd5 Bxd5 18. Nf3 Nc6 19. Nc3 Bxf3 20. Qxf3 Nxd4 21. Qd3 Bg7 22. Bd2 Rc8 23. 0-0-0 Nb5 24. Be3 Qc6 25. Kb1 Bxc3 26. Rc1 Qa6 27. Qc2 Na3+ 28. bxa3 Qxa3 29. Qb3 Qxb3+ 30. axb3 a6 31. g4 d5 32. g5 e5 33. g6 d4 34. Bh6 Ke6 35. g7 Kf7 36. Rg1 Rg8 37. Kc2 Bb4 38. Kd3 Bd6 39. Ke4 Rc8 40. Rg3 e6 41. b4 Kg8 42. Rg6 Kf7 43. Rg3 Rg8 44. Rf3+ Kg6 45. Rf8 Kh7 46. Rf6 Bxb4 47. Rxe6 Be1 48. f3 Bf2 49. Kxe5 Be3 50. Bf4 Rxg7 51. Rh6+ Kg8 52. Re6 Bg1 53. Bh6 Rg3 54. Kf6 Rxf3+ 55. Kg6 Rg3+ 56. Bg5 Kf8 57. Rd6 Rxg5+ 58. Kxg5 Ke7 59. Rb6 Kd7 60. Rxb7+ Kc6 61. Rb1 Be3+ 62. Kg4 Kc5 63. Kf3 Kc4 64. Ke2 a5 65. Rb8 Kc3 66. Rc8+ 1/2-1/2

[Event "Australian op"]
[Site "Canberra"]
[Date "2001.??.??"]
[Round "4"]
[White "Roberts, Mark S"]
[Black "Voon, Richard"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2076"]
[PlyCount "86"]
[EventDate "2001.01.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 e6 6. Nf3 Be7 7. 0-0 Nf6 8. Qe2 Nc6 9. Rd1 Qc7 10. Bf4 a6 11. Rac1 Qb8 12. h3 0-0 13. e5 Ne8 14. a3 d5 15. Ba2 g6 16. Bh2 Qa7 17. b4 Bd7 18. h4 Ng7 19. g4 h5 20. Ng5 Bxg5 21. hxg5 hxg4 22. Qxg4 Nf5 23. Bb1 Nce7 24. Ne4 Bc6 25. Nf6+ Kg7 26. Rc3 Rh8 27. Rh3 Rxh3 28. Qxh3 Rh8 29. Qxh8+ Kxh8 30. Rd3 Ng7 31. Rh3+ Nh5 32. Nxh5 gxh5 33. Rxh5+ Kg7 34. Rh7+ Kg8 35. Rh6 Qd4 36. Bh7+ Kg7 37. Bg3 Ng6 38. Kg2 Qb2 39. Kh3 Qxa3 40. Kg4 Qxb4+ 41. f4 Qe4 42. Kh3 d4 43. Bxg6 fxg6 0-1

[Event "Australian op"]
[Site "Canberra"]
[Date "2001.??.??"]
[Round "3"]
[White "Van Riel, Bas"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "C18"]
[BlackElo "2076"]
[PlyCount "78"]
[EventDate "2001.01.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6 8. Ne2 fxe5 9. Qh5+ Qf7 10. Qxe5 Nc6 11. Qg3 Nf6 12. f4 Ne4 13. Qf3 0-0 14. Ng3 Nf6 15. Be3 cxd4 16. cxd4 h5 17. Bd3 Ng4 18. 0-0 Nxe3 19. Qxe3 h4 20. Ne2 Qh5 21. Rf3 Bd7 22. Qf2 Ne7 23. c3 Rf6 24. Re1 Raf8 25. Rh3 g5 26. Rf3 g4 27. Re3 Ng6 28. Bxg6 Rxg6 29. Re5 Qh7 30. Qe3 Qh6 31. Rf1 Bb5 32. Rg5 Rxg5 33. fxg5 Rxf1+ 34. Kxf1 Qg6 35. Kf2 Bxe2 36. Kxe2 Qc2+ 37. Ke1 Qb1+ 38. Ke2 Qc2+ 39. Ke1 Qb1+ 1/2-1/2

[Event "Australian op"]
[Site "Suncoast"]
[Date "1999.01.14"]
[Round "11"]
[White "Roberts, Mark S"]
[Black "Suarez de Leon, Eric"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2010"]
[PlyCount "96"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. 0-0 h5 6. c4 Qd7 7. d4 0-0-0 8. d5 Bxf3 9. Bxf3 Ne5 10. Nc3 Nf6 11. Nb5 a6 12. a4 Nxc4 13. Qc2 Nb6 14. Be3 Nbxd5 15. Rfc1 axb5 16. axb5 Qxb5 17. Bxd5 Nxd5 18. Qf5+ e6 19. Qxf7 Kb8 20. Ba7+ Kc8 21. Bb6 Be7 22. Qxe6+ Kb8 23. Ba7+ Ka8 24. Bb6+ Kb8 25. Ba7+ Ka8 26. Bc5+ Kb8 27. Bxe7 Rhe8 28. Ra3 Nxe7 29. Rca1 c6 30. Ra8+ Kc7 31. Rxd8 Rxd8 32. Qxe7+ Rd7 33. Qe1 Qxb2 34. Rb1 Qd4 35. g3 b5 36. Qa5+ Qb6 37. Qc3 Kb7 38. Qf3 Qc5 39. Rb3 Qd5 40. Qe3 Qd4 41. Ra3 Qxe3 42. Rxe3 b4 43. Re4 c5 44. Re5 Kc6 45. Rxh5 b3 46. Re5 Rd1+ 47. Kg2 b2 48. Re6+ Kb5 0-1

[Event "Australian op"]
[Site "Suncoast"]
[Date "1999.01.11"]
[Round "9"]
[White "Davis, Tony"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2195"]
[BlackElo "2010"]
[PlyCount "126"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4 f6 10. Nc3 Be7 11. Bd3 0-0 12. Bb1 fxe5 13. fxe5 Ndxe5 14. dxe5 Nxe5 15. Qc2 Nxf3+ 16. gxf3 Bh4+ 17. Kd1 g6 18. Qe2 Bd7 19. Bh6 Rf7 20. Bd3 Qd4 21. Be3 Qf6 22. f4 d4 23. Ne4 Qg7 24. Bd2 Bc6 25. Rg1 Rd8 26. Rc1 Kh8 27. Kc2 e5 28. fxe5 Rc7 29. Kb1 Qxe5 30. Nc5 Qxe2 31. Bxe2 b6 32. Nd3 Re7 33. Rxc6 Rxe2 34. Bf4 Kg8 35. Rg4 Be7 36. Rc7 Rf8 37. Nc1 Re4 38. Rxe7 Rxe7 39. Bd6 Rd7 40. Bxf8 Kxf8 41. Kc2 Ke7 42. Kd3 Ke6 43. Ne2 Kf6 44. Rxd4 Rb7 45. Rd5 Ke6 46. Kd4 Kf6 47. Nc3 Kg7 48. Rd6 Kh6 49. Kd5 Kh5 50. Kc6 Rf7 51. Rd7 Rf6+ 52. Kb7 h6 53. Kxa7 Rf2 54. Nd1 Rxh2 55. Kxb6 g5 56. a4 g4 57. a5 Kg6 58. a6 g3 59. Rd3 Rh3 60. Ne3 Rh4 61. a7 Ra4 62. Ra3 g2 63. Nxg2 Rb4+ 1-0

[Event "Australian op"]
[Site "Suncoast"]
[Date "1999.01.10"]
[Round "8"]
[White "Roberts, Mark S"]
[Black "Lovejoy, David W"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2010"]
[BlackElo "2256"]
[PlyCount "130"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 Nxc6 7. d4 Bd6 8. 0-0 0-0 9. c3 Bg4 10. Bd3 Re8 11. Nbd2 Rc8 12. Re1 Qd7 13. Ne4 Nxe4 14. Bxe4 Re7 15. Qd3 Bxf3 16. Qxf3 Rce8 17. Bd2 g6 18. Bxc6 Qxc6 19. Rxe7 Rxe7 20. Qxc6 bxc6 21. Re1 Kf8 22. Rxe7 Kxe7 23. Kf2 Ke6 24. Kf3 Kf5 25. c4 g5 26. h3 h5 27. b4 g4+ 28. hxg4+ hxg4+ 29. Kf2 Ke4 30. c5 Be7 31. d5 Bh4+ 32. Kf1 Kxd5 33. Bxf4 Kc4 34. a3 Bf6 35. Bd2 Kb5 36. Bc1 Bd4 37. Ke2 a5 38. Kd3 Bg1 39. Bd2 axb4 40. axb4 f5 41. Be1 Bh2 42. Kd4 Bf4 43. Kd3 Bc1 44. Kc2 Bg5 45. Kd3 Bf6 46. Bd2 Be5 47. Ke2 Kc4 48. Ke3 Bg7 49. Be1 Bh6+ 50. Ke2 Bc1 51. g3 f4 52. gxf4 Bxf4 53. Kf1 Bc1 54. Kg2 Ba3 55. Kg3 Bxb4 56. Bf2 Bxc5 57. Be1 Bd4 58. Kxg4 c5 59. Kf3 Kd3 60. Ba5 c4 61. Bb4 Bc3 62. Be7 Kc2 63. Ke2 Kb3 64. Bc5 Bb2 65. Ba3 Bd4 0-1

[Event "Australian op"]
[Site "Suncoast"]
[Date "1999.01.09"]
[Round "7"]
[White "Switzer, Timothy"]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2010"]
[PlyCount "135"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 f5 3. Bf4 Nf6 4. e3 Be7 5. Nc3 c6 6. Bd3 d5 7. Ne5 Nbd7 8. h4 Nxe5 9. Bxe5 Ng4 10. Bg3 0-0 11. Qd2 b5 12. f3 Nh6 13. 0-0-0 a5 14. Bf4 a4 15. Rdg1 b4 16. Nd1 c5 17. dxc5 Bxc5 18. g4 b3 19. a3 Nf7 20. gxf5 e5 21. Bg5 Qb6 22. f6 e4 23. fxe4 Ne5 24. Qg2 Nxd3+ 25. cxd3 Qc6 26. Kb1 Ba6 27. exd5 Bxd3+ 28. Ka1 Qc8 29. Qg4 Bxa3 30. Qxc8 Rfxc8 31. e4 Bc5 32. Be3 Bxe3 33. Rxg7+ Kh8 34. Nxe3 a3 35. bxa3 Rxa3+ 36. Kb2 Ra2+ 37. Kxb3 Ra6 38. Rb7 Rxf6 39. e5 Rf3 40. Re1 Be4 41. Rb5 Bc2+ 42. Kb2 Ba4 43. Rb4 Rf2+ 44. Ka3 Be8 45. e6 Rd2 46. Rd1 Ra8+ 47. Kb3 Re2 48. Nc4 Bg6 49. Rc1 Rf8 50. Nd6 Re3+ 51. Kc4 Rd8 52. Kc5 Re2 53. Kc6 Rf8 54. Kd7 Kg7 55. e7 Ra8 56. Rb7 Re5 57. Rc5 Kf6 58. Nc8 Bf5+ 59. Kd6 Bxc8 60. e8Q Rxe8 61. Rxh7 Rd8+ 62. Kc6 Bf5 63. Rc7 Ra6+ 64. Kb7 Raa8 65. Kb6 Be4 66. Ra7 Rxa7 67. Kxa7 Bxd5 68. Kb6 0-1

[Event "Australian op"]
[Site "Suncoast"]
[Date "1999.01.04"]
[Round "3"]
[White "Wright, Ian"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A10"]
[BlackElo "2010"]
[PlyCount "95"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. b3 0-0 6. Bb2 d6 7. e3 c6 8. Nge2 Qe8 9. d3 e5 10. 0-0 g5 11. Qd2 Qh5 12. f4 Ng4 13. h3 Nh6 14. d4 exf4 15. exf4 Na6 16. Rae1 Bf6 17. d5 c5 18. Nb5 Bxb2 19. Qxb2 g4 20. Nxd6 gxh3 21. Bf3 Qg6 22. Nxc8 Raxc8 23. Kh2 Ng4+ 24. Bxg4 fxg4 25. Nc1 Rce8 26. Qd2 Nb4 27. Rxe8 Rxe8 28. f5 Qf6 29. a3 Na6 30. Nd3 h5 31. Nf4 h4 32. Nh5 hxg3+ 33. Nxg3 Kh7 34. Qf4 Rg8 35. Re1 Rg7 36. Re6 Qb2+ 37. Ne2 g3+ 38. Kxh3 Kg8 39. f6 Rh7+ 40. Kxg3 Qxb3+ 41. Re3 Qb1 42. Qg4+ Kf7 43. Re7+ Kxf6 44. Re6+ Kf7 45. Qf4+ Kg8 46. Re8+ Kg7 47. Qf8+ Kg6 48. Re6+ 1-0

[Event "Australian op"]
[Site "Suncoast"]
[Date "1999.01.02"]
[Round "1"]
[White "Haag, Martin"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2290"]
[BlackElo "2010"]
[PlyCount "96"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. b3 Qe8 8. Ba3 d6 9. Nbd2 Na6 10. Qc2 Rb8 11. Ne1 c5 12. dxc5 dxc5 13. Nd3 Nb4 14. Nxb4 cxb4 15. Bb2 Nd7 16. Nf3 Bf6 17. Rad1 e5 18. Qxf5 Nc5 19. Qc2 e4 20. Ne1 Bxb2 21. Qxb2 Bf5 22. Nc2 a5 23. Ne3 Bg6 24. Rd6 Qe7 25. Qd4 b6 26. Rd1 Kh8 27. Rd5 Qf7 28. Rf1 Ne6 29. Qd2 Nc5 30. Ng4 Qe6 31. Ne5 Bf5 32. f4 exf3 33. exf3 Bh3 34. Re1 Bxg2 35. Kxg2 Qf6 36. f4 Rbe8 37. Rd6 Qf5 38. Qe3 g5 39. Kh1 gxf4 40. gxf4 Qxf4 41. Qxf4 Rxf4 42. Nf7+ Rxf7 43. Rxe8+ Kg7 44. Rxb6 Nd3 45. Re3 Nf2+ 46. Kg2 Ng4 47. Rg3 h5 48. h3 Rf2+ 1-0

[Event "Victoria op"]
[Site "Australia"]
[Date "1995.??.??"]
[Round "?"]
[White "Baron, Michael"]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "82"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 d6 7. c4 a5 8. b3 Nc6 9. Bb2 e5 10. c5 d5 11. Nxe5 Nxe5 12. Bxe5 Bxc5 13. Rc1 Bb6 14. Nf3 c6 15. Qc2 Re8 16. Bd4 Bxd4 17. Nxd4 Qb6 18. e3 Bd7 19. Bh3 f4 20. Bxd7 Nxd7 21. gxf4 c5 22. Ne2 Re6 23. Ng3 Rh6 24. f3 Re8 25. e4 c4+ 26. Kg2 Qe3 27. bxc4 Qxf4 28. cxd5 Re5 29. Kg1 Rg5 30. Rf2 Rxh2 31. Rxh2 Rxg3+ 32. Rg2 Qe3+ 33. Kh2 Rxf3 34. Qc8+ Nf8 35. Rd1 Rf6 36. Rxg7+ Kxg7 37. Rg1+ Kh8 38. Rg3 Qf2+ 39. Kh3 Rh6+ 40. Kg4 Rg6+ 41. Kh5 Rxg3 0-1

[Event "Doeberl Cup 33rd"]
[Site "Canberra"]
[Date "1995.??.??"]
[Round "2"]
[White "Pressley, D."]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "62"]
[EventDate "1995.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 d5 5. e3 c6 6. Be2 Bd6 7. 0-0 0-0 8. a3 a5 9. Rb1 b6 10. Qc2 Ba6 11. b3 Nbd7 12. Bb2 Qe7 13. g3 Bxa3 14. Bxa3 Qxa3 15. Ra1 Qe7 16. cxd5 Bxe2 17. Qxe2 Nxd5 18. Rfc1 Nb4 19. Re1 Qf6 20. Na4 b5 21. Nb2 e5 22. dxe5 Nxe5 23. Nd4 c5 24. Nxb5 Qc6 25. e4 fxe4 26. Rad1 Nf3+ 27. Kf1 Nxh2+ 28. Kg1 Nf3+ 29. Kf1 e3 30. Rd6 Nd2+ 31. Qxd2 Qxb5+ 0-1

[Event "Doeberl Cup 32nd"]
[Site "Canberra"]
[Date "1994.??.??"]
[Round "3"]
[White "Caldon, D."]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "59"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Nb4 9. Ba4 Bxa4 10. Qxa4+ Qc6 11. Qxc6+ Nxc6 12. Nc3 Bb4 13. Ke2 Bxc3 14. bxc3 Na5 15. Rb1 b6 16. Nd2 Rc8 17. Kd3 Ne7 18. Ba3 Kd7 19. Rhc1 Nc4 20. Bxe7 Kxe7 21. Rb4 Nxd2 22. Kxd2 Rc7 23. c4 Rhc8 24. c5 bxc5 25. dxc5 Rxc5 26. Rb7+ Ke8 27. Rxc5 Rxc5 28. Rxa7 Rc7 29. Ra8+ Rc8 30. Ra7 1/2-1/2

[Event "Doeberl Cup 32nd"]
[Site "Canberra"]
[Date "1994.??.??"]
[Round "1"]
[White "Cusack, Ben"]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "70"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Nbd2 Nxd4 9. Nxd4 Qxd4 10. Nf3 Bb4+ 11. Kf1 Qb6 12. Be3 Bc5 13. Bxc5 Qxc5 14. Rc1 Qb6 15. Qd2 Ne7 16. g3 Bb5 17. b3 0-0 18. Kg2 Bxd3 19. Qxd3 Rac8 20. Ng5 g6 21. Qf3 Rxc1 22. Rxc1 h6 23. Qf6 Qd8 24. Nf3 Nc6 25. Qf4 Kg7 26. h4 Qe7 27. Nh2 h5 28. Kh3 f6 29. Nf3 fxe5 30. Qe3 Qf6 31. Ng5 Qxf2 32. Nxe6+ Kg8 33. Qg5 Qf5+ 34. Qxf5 Rxf5 35. Ng5 b6 0-1

[Event "Doeberl Cup 32nd"]
[Site "Canberra"]
[Date "1994.??.??"]
[Round "4"]
[White "Roberts, Mark S"]
[Black "Momeni, M."]
[Result "1-0"]
[ECO "B22"]
[PlyCount "121"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. a3 b6 7. Qa4 Be7 8. Nf3 0-0 9. Bd3 Bb7 10. 0-0 Nc6 11. Qc2 h6 12. Bd2 Rc8 13. Nc3 Na5 14. Rac1 Nc4 15. Qb3 Nxd2 16. Nxd2 Bg5 17. Nce4 Bxd2 18. Rxc8 Bxc8 19. Nxd2 Qg5 20. Nf3 Qe7 21. g3 g6 22. Rc1 Bb7 23. Bf1 d6 24. Bg2 dxe5 25. dxe5 Rd8 26. Qa4 Rc8 27. Rxc8+ Bxc8 28. Qh4 Qxh4 29. Nxh4 Bb7 30. Be4 Bc6 31. Ng2 a5 32. f4 h5 33. Kf2 Bb5 34. Ne3 Nxe3 35. Kxe3 Kf8 36. Kd4 Ke7 37. b4 axb4 38. axb4 Kd7 39. Bc2 Kc6 40. Be4+ Kd7 41. Bf3 Bf1 42. h4 Kc7 43. g4 hxg4 44. Bxg4 Kc6 45. h5 gxh5 46. Bxh5 Kd7 47. Bxf7 Bh3 48. Bg6 Kc6 49. Bd3 Kd7 50. b5 Ke7 51. Ke3 Kf7 52. Kf3 Ke7 53. Kg3 Bf5 54. Bxf5 exf5 55. Kh4 Kf7 56. Kg5 Ke6 57. Kg6 Kd5 58. Kxf5 Kc4 59. e6 Kxb5 60. e7 Ka4 61. e8Q+ 1-0

[Event "Doeberl Cup 32nd"]
[Site "Canberra"]
[Date "1994.??.??"]
[Round "6"]
[White "Roberts, Mark S"]
[Black "Navarro, T."]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "85"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. cxd4 Qc7 5. Nc3 a6 6. Nf3 e6 7. Be2 Bb4 8. 0-0 Bxc3 9. bxc3 Nf6 10. Bd3 b5 11. e5 Nd5 12. Bd2 Na5 13. Rc1 Nc4 14. Ng5 Nxd2 15. Qxd2 h6 16. Ne4 0-0 17. c4 bxc4 18. Bxc4 Qd8 19. Bxd5 exd5 20. Nd6 Rb8 21. Rb1 Rxb1 22. Rxb1 a5 23. h3 Ba6 24. Qc1 f6 25. Qc5 Qa8 26. Qxa5 Qc6 27. Qd2 fxe5 28. dxe5 Qc5 29. Rc1 Rxf2 30. Qxf2 Qxc1+ 31. Kh2 Qf1 32. Qh4 Qf8 33. Qa4 Bc4 34. Nxc4 Qf4+ 35. Kh1 Qf1+ 36. Kh2 Qxc4 37. Qa8+ Kf7 38. a4 Qf4+ 39. Kg1 Qe3+ 40. Kf1 Qf4+ 41. Kg1 Qxe5 42. a5 Qe1+ 43. Kh2 1/2-1/2

[Event "NZL-chB"]
[Site "New Zeeland"]
[Date "1980.??.??"]
[Round "?"]
[White "Cordue, P."]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "45"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. c4 Nf6 9. Ne5 Nc6 10. cxd5 Nb4 11. Bc4 Bf5 12. a3 Nc2 13. Ra2 Nb4 14. axb4 Bxb1 15. Ra3 Be4 16. Rg3 Bxd5 17. Bh6 Ne8 18. Bd3 f5 19. Qh5 Qc8 20. Re1 Kh8 21. Ng6+ hxg6 22. Bxg7+ Kg8 23. Qxg6 1-0

[Event "NZL-chB"]
[Site "New Zeeland"]
[Date "1980.??.??"]
[Round "?"]
[White "Mataga, P."]
[Black "Roberts, Mark S"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "88"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Be3 Nf6 6. Qd2 Nfd7 7. 0-0-0 Na6 8. f4 e6 9. Nf3 f5 10. Bd3 Nb6 11. exf5 exf5 12. Rhe1 0-0 13. Bf2 Bf6 14. a4 Nb4 15. Bf1 a5 16. b3 Bd7 17. Nb5 Bxb5 18. Bxb5 c6 19. Bf1 Qd7 20. c3 N4d5 21. g3 Kh7 22. Bg2 Bg7 23. c4 Nf6 24. d5 c5 25. Ng1 Rfe8 26. Re6 Ne4 27. Bxe4 fxe4 28. Rxe8 Rxe8 29. Qxa5 Qd8 30. Be1 Qf6 31. Bc3 Qxc3+ 32. Qxc3 Bxc3 33. Ne2 Bg7 34. g4 Nd7 35. Ng3 Nf6 36. h3 g5 37. fxg5 hxg5 38. Nf5 Bf8 39. Kd2 Kg6 40. Rb1 Nd7 41. Ke3 Ne5 42. Ng3 Nf3 43. b4 Bg7 44. Nxe4 Rxe4+ 0-1

[Event "NZL-chB"]
[Site "New Zeeland"]
[Date "1980.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Green, Peter"]
[Result "1-0"]
[ECO "E98"]
[PlyCount "73"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Bg5 h6 11. Bh4 f5 12. exf5 gxf5 13. f4 e4 14. Nc2 c5 15. Qd2 Nf6 16. Ne3 Ng6 17. Bg3 h5 18. h3 h4 19. Bh2 Bh6 20. a3 Bd7 21. b4 b6 22. b5 Ne8 23. a4 Qf6 24. Nc2 Kh7 25. Kh1 Rg8 26. Bg1 Nxf4 27. Rxf4 Bxf4 28. Qxf4 Qxc3 29. Qxh4+ Kg7 30. Qe7+ Kh8 31. Qxd7 Qxc2 32. Qe6 Qd2 33. Ra3 Rg7 34. Qxf5 Qxe2 35. Qf8+ Kh7 36. Qf5+ Rg6 37. Rg3 1-0

[Event "NZL-chB"]
[Site "New Zeeland"]
[Date "1980.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Power, Wayne"]
[Result "1-0"]
[ECO "E04"]
[PlyCount "51"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. g3 e6 6. Bg2 Bb4 7. Qc2 Nbd7 8. 0-0 0-0 9. e4 h6 10. Bf4 b5 11. a4 Qb6 12. Ne5 Bb7 13. Be3 a6 14. Rad1 Rfd8 15. d5 c5 16. Nxd7 Rxd7 17. dxe6 fxe6 18. e5 Rxd1 19. Rxd1 Bxc3 20. bxc3 Bxg2 21. exf6 Bh3 22. Rd7 Ra7 23. f7+ Kf8 24. Qh7 Rxd7 25. Qg8+ Ke7 26. f8Q# 1-0

[Event "NZL-chB"]
[Site "New Zeeland"]
[Date "1980.??.??"]
[Round "?"]
[White "Roberts, Mark S"]
[Black "Wheeler, Bruce"]
[Result "0-1"]
[ECO "D63"]
[PlyCount "62"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Rc1 f5 12. a3 g5 13. b4 g4 14. Nd2 Ndf6 15. Na4 Nxd2 16. Qxd2 Ne4 17. Bxe4 fxe4 18. Nc5 b6 19. Nb3 Ba6 20. Rfd1 Bc4 21. Qc2 Qh4 22. g3 Qf6 23. Rd2 Qf5 24. Qd1 Rf6 25. Na1 Rh6 26. Kh1 Rf8 27. Qg1 Rh3 28. Nc2 Rf6 29. Ne1 Rfh6 30. Ng2 Qf3 31. Rcc2 Bf1 0-1

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.26"]
[Round "8.3"]
[White "Roberts, Mark S"]
[Black "Strobel, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A89"]
[PlyCount "52"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Austria"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "AUT"]

1. d4 f5 2. Nf3 g6 3. g3 Nf6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. Re1 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. e4 Be6 12. exf5 Bxf5 13. Bg5 Re8 14. Bxf6 Bxf6 15. Nd5 Bd8 16. Rad1 Bg4 17. Ne3 Be6 18. Nd2 Nd4 19. Ne4 Be7 20. Nd5 Bxd5 21. cxd5 Kg7 22. Rc1 Rac8 23. Kf1 Rf8 24. Bh3 Nf5 25. Nc5 Bxc5 26. Rxc5 b6 1/2-1/2

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.25"]
[Round "7.3"]
[White "Roberts, Mark S"]
[Black "McKay, Roderick M"]
[Result "0-1"]
[ECO "D25"]
[PlyCount "82"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "SCO"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nbd7 7. 0-0 Be7 8. b3 a6 9. Bb2 0-0 10. Re1 c5 11. Be2 Qc7 12. Rc1 Rfd8 13. Nb1 Rac8 14. Nbd2 Qb8 15. Nc4 Ne4 16. Nfe5 Nxe5 17. Nxe5 Bf5 18. Bg4 cxd4 19. Rxc8 Qxc8 20. exd4 Bxg4 21. Qxg4 Nf6 22. Qe2 Bd6 23. Rc1 Qb8 24. Qc4 Bxe5 25. dxe5 Nd5 26. h3 h6 27. Qe4 Rc8 28. Rc4 b5 29. Rxc8+ Qxc8 30. Qd3 Nb4 31. Qb1 Qd7 32. a3 Nd3 33. Qc2 Qd5 34. Qc8+ Kh7 35. Qc2 g6 36. Qc7 Kg7 37. Qc3 Nf4 38. Qf3 Qxf3 39. gxf3 Nxh3+ 40. Kg2 Nf4+ 41. Kg3 g5 0-1

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.24"]
[Round "6.3"]
[White "Aijala, Jorma"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "55"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "IRL"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 c5 5. Nf3 cxd4 6. Nxd4 Be7 7. Be2 0-0 8. 0-0 Nbd7 9. f4 a6 10. Be3 Qc7 11. Rc1 b6 12. Bf3 Bb7 13. b3 Nc5 14. Qc2 Rad8 15. Rcd1 Qb8 16. b4 Ncd7 17. Qb3 Qa8 18. Rfe1 Rc8 19. Bf2 Qb8 20. Bh4 Rfe8 21. e5 Bxf3 22. Nxf3 dxe5 23. fxe5 Ng4 24. Rxd7 Bxh4 25. Nxh4 b5 26. c5 Nxe5 27. Rd4 Rcd8 28. Red1 1-0

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.23"]
[Round "5.3"]
[White "Roberts, Mark S"]
[Black "Tsouros, Georgios"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "69"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Greece"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 c5 5. c3 b6 6. Nbd2 Bb7 7. Bd3 0-0 8. 0-0 d6 9. Re1 Nbd7 10. e4 e5 11. Qb3 Qc7 12. Rac1 h6 13. Bh4 g5 14. Bg3 Nh5 15. Nf1 Nf4 16. Bc4 Rae8 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. f3 Ree8 20. Ne3 Kh7 21. Rcd1 Rd8 22. Rd2 a6 23. Qc2 Be5 24. Red1 b5 25. Bd5 h5 26. Bxb7 Qxb7 27. Nf5 Qc7 28. Bxf4 gxf4 29. Rd5 Rd7 30. Nxd6 Bxd6 31. e5+ f5 32. exd6 Qd8 33. Rxf5 Kh6 34. Qe4 Rxd6 35. Qxf4+ 1-0

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.22"]
[Round "4.3"]
[White "Wright, Daniel1"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "D77"]
[PlyCount "53"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "IRL"]

1. Nf3 Nf6 2. c4 e6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Qc2 d5 7. d4 Nbd7 8. cxd5 exd5 9. Nc3 Re8 10. Bg5 Nb6 11. Rfe1 Bf5 12. Qb3 c6 13. a4 Qc8 14. Ne5 Ne4 15. Nxe4 Bxe4 16. Bxe4 Bxe5 17. Bxg6 hxg6 18. dxe5 Rxe5 19. h4 Qd7 20. Bf4 Re6 21. Qf3 Nc4 22. h5 Ne5 23. Bxe5 Rxe5 24. hxg6 fxg6 25. Kg2 Rf8 26. Qd3 Qf5 27. Qxf5 1/2-1/2

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.21"]
[Round "3.3"]
[White "Roberts, Mark S"]
[Black "Toth, Peter"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "38"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 0-0 5. e3 d6 6. Bd3 Nbd7 7. 0-0 Re8 8. e4 e5 9. dxe5 dxe5 10. Bg3 Nh5 11. c3 Nc5 12. Bc2 Nxg3 13. hxg3 Bg4 14. Qe2 Qe7 15. Nc4 c6 16. Rad1 Rad8 17. Ne3 Be6 18. Nd2 Qg5 19. Ndc4 Qe7 1/2-1/2

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.20"]
[Round "2.3"]
[White "Gelfer, Israel"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "83"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "IRL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Ne2 h5 8. h4 e6 9. Nf4 Bg4 10. Be2 Bxe2 11. Qxe2 Qa5 12. Nxe6 fxe6 13. Qxe6+ Be7 14. Qc8+ Qd8 15. Qxb7 0-0 16. Bh6 Re8 17. 0-0-0 Qd7 18. Qb3+ Qd5 19. Qc2 Qf7 20. Rh3 Bf8 21. Rg3+ Kh8 22. Bxf8 Rxf8 23. Rdd3 Nd7 24. Rdf3 Rg8 25. Rg5 Rg7 26. Qa4 Qe8 27. Re3 fxg5 28. Rxe8+ Rxe8 29. hxg5 Rxg5 30. Qxc6 Rg7 31. Kd2 Rge7 32. Qg6 Nf8 33. Qxh5+ Kg8 34. f4 Ne6 35. f5 Ng7 36. Qg5 Re2+ 37. Kd3 R2e3+ 38. Kc4 Rc8+ 39. Kd5 Ree8 40. f6 Rcd8+ 41. Kc4 Rc8+ 42. Kd3 1-0

[Event "WchT Students 15th Group4"]
[Site "Ybbs"]
[Date "1968.07.18"]
[Round "5.3"]
[White "Roberts, Mark S"]
[Black "Fihl Jensen, Frode"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "58"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "DEN"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 a6 9. Rd1 Bd7 10. a3 Rc8 11. Be3 b5 12. Ba2 Nf6 13. Rac1 h6 14. Nd2 e5 15. Nd5 Nxd5 16. Bxd5 0-0 17. f4 exf4 18. Bxf4 Ne5 19. Bxe5 dxe5 20. Nf3 Qb6+ 21. Kh1 Bf6 22. Rxc8 Bxc8 23. Rc1 Bb7 24. Nd2 Bg5 25. Rc2 Bxd5 26. exd5 Qd4 27. Qe4 Rd8 28. Qxd4 exd4 29. Nf3 d3 0-1

[Event "WchT Students 15th Group4"]
[Site "Ybbs"]
[Date "1968.07.16"]
[Round "3.3"]
[White "Whiteley, Andrew Jonathan"]
[Black "Roberts, Mark S"]
[Result "1/2-1/2"]
[ECO "A61"]
[PlyCount "60"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 0-0 9. Bg5 a6 10. a4 h6 11. Bh4 g5 12. Bg3 Ne8 13. e4 f5 14. exf5 Bxf5 15. Be2 Qc7 16. 0-0 Nd7 17. Bg4 Ne5 18. Bxe5 Bxe5 19. Bxf5 Rxf5 20. Qd3 Qf7 21. Ne2 Bd4 22. Nb6 Rd8 23. Nxd4 cxd4 24. Qxd4 Nf6 25. Rad1 Rf4 26. Qd3 Ng4 27. Rd2 Rf8 28. Qe2 Re8 29. Qd1 Rf8 30. Qe2 Re8 1/2-1/2

[Event "WchT Students 15th Group4"]
[Site "Ybbs"]
[Date "1968.07.15"]
[Round "2.3"]
[White "Roberts, Mark S"]
[Black "Angantysson, Haukur"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "134"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "ISL"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. e3 cxd4 5. exd4 Nc6 6. c3 d5 7. Bd3 Nf6 8. Nbd2 0-0 9. h3 Nd7 10. 0-0 e5 11. dxe5 Ndxe5 12. Bc2 Nxf3+ 13. Nxf3 Qb6 14. Bb3 d4 15. cxd4 Nxd4 16. Be3 Nxf3+ 17. Qxf3 Qf6 18. Qxf6 Bxf6 19. Rac1 Bf5 20. Rc7 Be4 21. Bc5 Bd8 22. Rd7 Bc6 23. Rfd1 Bxd7 24. Rxd7 Bf6 25. Bxf8 Rxf8 26. Rxb7 Bd4 27. Rd7 Bb6 28. g4 h6 29. Kg2 Kg7 30. Kg3 g5 31. f4 Be3 32. f5 Bc5 33. Kf3 Bb6 34. Ke4 Re8+ 35. Be6 Rf8 36. Ke5 Kg8 37. Bc4 Re8+ 38. Kd6 Rf8 39. b3 Kg7 40. a3 Rd8 41. b4 Rf8 42. a4 Kf6 43. a5 Bf2 44. b5 h5 45. Kc6 hxg4 46. hxg4 Rc8+ 47. Rc7 Rb8 48. Rxf7+ Ke5 49. Kc7 Rh8 50. b6 Kd4 51. Be2 axb6 52. Kxb6 Re8 53. Bb5 Re4 54. a6 Ke5+ 55. Kb7 Rb4 56. Re7+ Kf4 57. Kc6 Kxg4 58. f6 Kh5 59. f7 Rf4 60. Kd7 g4 61. Ke8 g3 62. f8Q Rxf8+ 63. Kxf8 g2 64. Rh7+ Kg4 65. Rg7+ Kh3 66. Bd7+ Kh2 67. a7 Bxa7 1/2-1/2

[Event "WchT Students 15th Group4"]
[Site "Ybbs"]
[Date "1968.07.14"]
[Round "1.3"]
[White "Malmgren, Sven Goran"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "C74"]
[PlyCount "55"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. d4 e4 8. Ng5 d5 9. f3 h6 10. fxe4 hxg5 11. exf5 Bd6 12. Qg4 Nf6 13. Qxg5 Kf8 14. Bf4 Rh5 15. Qg3 Ne4 16. Bxd6+ Nxd6 17. 0-0 Ne4 18. Qg4 Rh4 19. Qf3 Qf6 20. Bc2 Ng5 21. Qxd5 Rd8 22. Qc5+ Rd6 23. Qc4 Qh6 24. Bb3 Nh3+ 25. gxh3 Qe3+ 26. Rf2 Qc1+ 27. Kg2 Qg5+ 28. Kh1 1-0

[Event "WchT Students 14th final B"]
[Site "Harrachov"]
[Date "1967.07.24"]
[Round "5.3"]
[White "Kristjansson, Bragi"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "57"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "IRL"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 dxe5 8. Qxd8+ Nxd8 9. Nb5 Rb8 10. Nxe5 e6 11. Nc7+ Ke7 12. Be3 Nc6 13. 0-0-0 Nd7 14. Nxf7 Kxf7 15. Bxe6+ Kg6 16. Bxd7 Bxd7 17. Rxd7 Ne5 18. Rd5 Rc8 19. Rxe5 Rxc7+ 20. Kb1 a6 21. Rd1 Kf7 22. Bb6 Re7 23. Rf5+ Ke6 24. Rxf8 Rxf8 25. Re1+ Kd7 26. Rxe7+ Kxe7 27. Bc5+ Ke8 28. Bxf8 Kxf8 29. Kc2 1-0

[Event "WchT Students 14th final B"]
[Site "Harrachov"]
[Date "1967.07.22"]
[Round "4.4"]
[White "Kasanen, Juha"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "A65"]
[PlyCount "83"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Re8 10. Ng3 Na6 11. h3 Nc7 12. a4 Rb8 13. f4 a6 14. a5 b5 15. axb6 Rxb6 16. Qf3 Nd7 17. e5 dxe5 18. f5 Qe7 19. Nge4 Nb5 20. d6 Qf8 21. Bxb5 axb5 22. Nd5 Rb8 23. Ne7+ Kh8 24. f6 Bh6 25. Ng5 Bxg5 26. Bxg5 h6 27. Be3 Bb7 28. Qf2 c4 29. Ra7 Kh7 30. Qh4 e4 31. Qf4 Red8 32. g4 Ba8 33. h4 Rb7 34. Rfa1 Rxa7 35. Rxa7 b4 36. h5 c3 37. bxc3 bxc3 38. hxg6+ fxg6 39. Nxg6 Kxg6 40. Qf5+ Kf7 41. Rxd7+ Rxd7 42. Qxd7+ 1-0

[Event "WchT Students 14th final B"]
[Site "Harrachov"]
[Date "1967.07.19"]
[Round "1.3"]
[White "Roberts, Mark S"]
[Black "Trujillo, Oscar"]
[Result "1/2-1/2"]
[ECO "C85"]
[PlyCount "107"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "CUB"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. d4 exd4 9. Nxd4 Nc5 10. Nb3 0-0 11. Nc3 Be6 12. Be3 Nxb3 13. axb3 Bb4 14. f3 Qe7 15. Qg3 Rad8 16. Rad1 f6 17. Kh1 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Qxd8 20. Qe1 c5 21. Qe2 Qd6 22. Na2 Ba5 23. Nc1 b5 24. c4 Kf7 25. Qc2 bxc4 26. bxc4 Bb4 27. b3 Qe5 28. Nd3 Qa1+ 29. Qc1 Qxc1+ 30. Bxc1 Ke7 31. Bf4 Kd7 32. e5 a5 33. Be3 Bf5 34. Nxc5+ Bxc5 35. Bxc5 fxe5 36. Ba3 Bc2 37. b4 a4 38. Kg1 Bd3 39. c5 Kc6 40. Bb2 Kd5 41. Kf2 c6 42. Ke3 Bf1 43. Kf2 Bb5 44. Ke3 g6 45. Bc3 a3 46. Ba1 Kc4 47. Bxe5 Kxb4 48. Bd4 Kb3 49. Kd2 Bf1 50. g3 Bg2 51. Kc1 Kc4 52. Bg1 Kd3 53. h4 Bxf3 54. Kb1 1/2-1/2

[Event "WchT Students 14th Group1"]
[Site "Harrachov"]
[Date "1967.07.18"]
[Round "3.3"]
[White "Espig, Lutz"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "B94"]
[PlyCount "63"]
[EventDate "1967.07.16"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "IRL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. 0-0-0 b5 10. Bd5 b4 11. Bxa8 bxc3 12. bxc3 Qxa2 13. Qe2 Nb6 14. Bc6+ Bd7 15. Bxd7+ Kxd7 16. Nb3 d5 17. Rd4 Na4 18. Kd2 Nc5 19. Nxc5+ Bxc5 20. Bxf6 gxf6 21. Rd3 d4 22. cxd4 Qa5+ 23. Ke3 Bf8 24. f3 Qg5+ 25. Kf2 Rg8 26. g3 Qh6 27. Rb3 f5 28. Rb7+ Ke8 29. f4 Qf6 30. Qc4 Be7 31. e5 Qh6 32. Qc8+ 1-0

[Event "WchT Students 14th Group1"]
[Site "Harrachov"]
[Date "1967.07.16"]
[Round "1.4"]
[White "Faibisovich, Vadim Z"]
[Black "Roberts, Mark S"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "43"]
[EventDate "1967.07.16"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "IRL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nbd7 7. Be3 e6 8. Bb3 Nb6 9. f4 d5 10. e5 Nfd7 11. f5 Nxe5 12. fxe6 fxe6 13. Qh5+ Ng6 14. 0-0-0 Qh4 15. Qe2 Nf4 16. Qd2 e5 17. Nf3 Qf6 18. Bxb6 Qxb6 19. Nxe5 Bc5 20. Rhe1 0-0 21. Nxd5 Nxd5 22. Qxd5+ 1-0

