[Event "North Sydney CC-ch"]
[Site "Sydney"]
[Date "2006.03.07"]
[Round "4"]
[White "Wettstein, Markus"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2023"]
[BlackElo "1980"]
[PlyCount "80"]
[EventDate "2006.02.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 b6 2. e4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Ne7 6. a3 Bxc3 7. dxc3 0-0 8. 0-0 Nbc6 9. e5 Ng6 10. Bg5 Qe8 11. Re1 h6 12. Bd2 f6 13. exf6 Rxf6 14. Be4 Na5 15. Bxb7 Nxb7 16. Be3 d6 17. Nd4 Qf7 18. f3 e5 19. Ne2 Qxc4 20. b3 Qf7 21. c4 Nd8 22. Nc3 Nf4 23. Bxf4 Rxf4 24. Nd5 Rd4 25. Qc2 Ne6 26. Ne3 Rf8 27. Rad1 Qf4 28. Nd5 Qg5 29. Kh1 Rh4 30. Re4 Nd4 31. Qd3 Rf7 32. b4 Qg3 33. Rxh4 Qxh4 34. Ne3 Qf2 35. Rg1 h5 36. Nd1 Qc2 37. Qe3 Rf4 38. Nc3 Qb3 39. Nd5 Qxe3 40. Nxe3 Nf5 1/2-1/2

[Event "North Sydney CC-ch"]
[Site "Sydney"]
[Date "2006.02.28"]
[Round "3"]
[White "De Groen, Mark Saulbery"]
[Black "Tredinnick, Malcolm Robert"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2160"]
[BlackElo "2172"]
[PlyCount "38"]
[EventDate "2006.02.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 c6 4. Nc3 Nf6 5. Bg2 Nbd7 6. Nf3 Bd6 7. 0-0 0-0 8. e4 Nxe4 9. Nxe4 dxe4 10. Ng5 Nf6 11. Nxe4 Nxe4 12. Bxe4 e5 13. dxe5 Bxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Qxe5 Re8 17. Qh5 Qd4 18. Be3 Qxc4 19. Rfd1 Qg4 1/2-1/2

[Event "North Sydney CC-ch"]
[Site "Sydney"]
[Date "2006.02.21"]
[Round "2"]
[White "Atzmon Simon, Barak"]
[Black "De Groen, Mark Saulbery"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2076"]
[BlackElo "1980"]
[PlyCount "69"]
[EventDate "2006.02.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. Nbd2 c5 7. a4 Nc6 8. e4 Bd7 9. Re1 Rb8 10. c3 Qc7 11. Nc4 Ne8 12. Ne3 e6 13. h4 a6 14. h5 b5 15. axb5 axb5 16. Ng4 b4 17. Bh6 bxc3 18. Bxg7 Kxg7 19. Qc1 Rh8 20. h6+ Kf8 21. bxc3 e5 22. Ne3 Nf6 23. Nd5 Nxd5 24. exd5 Ne7 25. d4 f6 26. dxe5 dxe5 27. Nd2 Kf7 28. Ra6 Nc8 29. Ne4 Rb6 30. Qa3 Bb5 31. Rxb6 Nxb6 32. Rb1 Bd3 33. d6 Qd8 34. Qa7+ Nd7 35. Rb7 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.11.04"]
[Round "9"]
[White "Ilic, Ilija"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "2160"]
[PlyCount "50"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 b6 2. e4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 c5 6. a3 Bxc3+ 7. bxc3 c4 8. Bxc4 Bxe4 9. Bd3 Nf6 10. 0-0 Qc7 11. Bd2 0-0 12. Ng5 Bd5 13. Qe2 h6 14. Nh3 Qc6 15. f3 Rc8 16. Qf2 Bc4 17. Qh4 Bxd3 18. cxd3 Qb5 19. Nf2 Nc6 20. Bxh6 Ne7 21. Bd2 Ng6 22. Qg3 Nh5 23. Qd6 Rc6 24. Qb4 Qd5 25. Be3 Nhf4 1/2-1/2

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.11.03"]
[Round "8"]
[White "De Groen, Mark Saulbery"]
[Black "Cabilin, Jeff"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2160"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 Qc7 10. g4 h6 11. 0-0-0 Nbd7 12. Qf2 b5 13. Be2 Rb8 14. h4 Nb6 15. g5 Nfd7 16. f4 b4 17. Nd5 Bxd5 18. exd5 Rc8 19. Bxa6 Ra8 20. Bb5 Nc4 21. fxe5 Nxe3 22. Qxe3 Kf8 23. Bxd7 Qxd7 24. e6 Qa7 25. Qf3 f6 26. Qh5 Bd8 27. Nd4 fxg5 28. Rhf1+ Kg8 29. Rf7 Qxa2 30. Rxg7+ 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.11.01"]
[Round "7"]
[White "Chambers, Matthew"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "2160"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 b6 3. Nc3 Bb7 4. Be3 Bb4 5. f3 d5 6. e5 Ne7 7. f4 Nf5 8. Bf2 c5 9. a3 Bxc3+ 10. bxc3 Qc7 11. Qd2 Nc6 12. Nf3 cxd4 13. cxd4 0-0 14. Bd3 Na5 15. 0-0 Nc4 16. Qe2 Rac8 17. Nh4 g6 18. Nxf5 exf5 19. Bh4 Nb2 20. Bxf5 Qc4 21. Qf2 Rc6 22. Bf6 Bc8 23. Bxc8 Rfxc8 24. f5 Qxc2 25. Qh4 Qe4 26. Qxe4 dxe4 27. fxg6 hxg6 28. d5 Rc2 29. e6 fxe6 30. dxe6 Re8 31. e7 Nd3 32. Bg5 Rc5 1/2-1/2

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.10.31"]
[Round "6"]
[White "De Groen, Mark Saulbery"]
[Black "Wright, Cameron"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2160"]
[PlyCount "23"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4 Bb6 5. c4 c6 6. Bb2 Nd7 7. d4 Qe7 8. fxe5 dxe5 9. c5 exd4 10. cxb6 Qxe4+ 11. Qe2 Qxe2+ 12. Bxe2 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.10.30"]
[Round "5"]
[White "Muljadi, Haris"]
[Black "De Groen, Mark Saulbery"]
[Result "1-0"]
[ECO "B70"]
[BlackElo "2160"]
[PlyCount "60"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 Nc6 8. Bb5 Bd7 9. Bxc6 bxc6 10. Bh6 Bxh6 11. Qxh6 Qb6 12. 0-0-0 Rb8 13. b3 c5 14. Nde2 a5 15. Nf4 c4 16. Nfd5 Nxd5 17. Nxd5 Qc5 18. Qg7 Rf8 19. Qd4 cxb3 20. axb3 Qxd4 21. Rxd4 f5 22. exf5 Rxf5 23. Re1 e6 24. f4 Rc8 25. g4 Rf7 26. g5 Kd8 27. Nf6 Rc6 28. Kb2 Kc7 29. Ra1 Rc5 30. b4 axb4 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.10.29"]
[Round "4"]
[White "De Groen, Mark Saulbery"]
[Black "Erdeljan, Miodrag"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2160"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be6 5. Bxe6 fxe6 6. d4 g5 7. h4 Be7 8. Nxg5 Bxg5 9. Qh5+ Kd7 10. hxg5 e5 11. Qh3+ Ke8 12. Qe6+ Qe7 13. Qc8+ Qd8 14. Qxb7 Nd7 15. dxe5 Rb8 16. Qxa7 dxe5 17. g6 Ngf6 18. Nc3 c6 19. b3 Rb4 20. Bd2 Nxe4 21. 0-0-0 Nef6 22. Na4 Rb5 23. c4 Rb8 24. Bc3 Qe7 25. Bxe5 Rd8 26. Rhe1 Nxe5 27. Qxe7+ Kxe7 28. Rxe5+ 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.10.25"]
[Round "3"]
[White "Lloyd, Adrian"]
[Black "De Groen, Mark Saulbery"]
[Result "1-0"]
[ECO "B27"]
[BlackElo "2160"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 g6 5. 0-0 Bg7 6. d4 cxd4 7. cxd4 Nf6 8. d5 Nb8 9. Nc3 0-0 10. h3 a6 11. a4 Nbd7 12. Re1 Nc5 13. a5 b5 14. axb6 Qxb6 15. e5 dxe5 16. Nxe5 Bb7 17. Be3 Qc7 18. Bf4 Ncd7 19. Qb3 Nxe5 20. Bxe5 Qd7 21. Na4 Nxd5 22. Bxg7 Kxg7 23. Nc5 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.10.24"]
[Round "2"]
[White "De Groen, Mark Saulbery"]
[Black "Raykhman, Oleg"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2160"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 Ng4 6. Bg5 0-0 7. 0-0-0 Na6 8. f3 Nf6 9. g4 c5 10. Bxa6 bxa6 11. dxc5 Be6 12. e5 dxe5 13. Qxd8 Rfxd8 14. Nge2 Rdc8 15. Bxf6 exf6 16. Ne4 f5 17. gxf5 gxf5 18. Nd6 Rxc5 19. Ng3 e4 20. fxe4 fxe4 21. Ngxe4 Ra5 22. Rhg1 Kf8 23. Ng5 Bh6 24. Nde4 Ke7 25. b4 Rb5 26. Nc5 Rxc5 27. bxc5 f6 28. h4 Rg8 29. Rd6 fxg5 30. Kd1 Rb8 31. Kd2 g4+ 32. Kd3 Rf8 33. Rxa6 Rf3+ 34. Ke4 Rf4+ 35. Ke5 Rf5+ 36. Ke4 Rxc5 37. Rxa7+ Kf6 38. Ra6 Rxc2 39. Rxg4 Rc4+ 40. Kf3 Rc3+ 41. Ke4 Re3+ 42. Kd4 Kf5 43. Rg2 Re4+ 44. Kd3 Bc4+ 0-1

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1997.10.23"]
[Round "1"]
[White "Glissan, Paul"]
[Black "De Groen, Mark Saulbery"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2160"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. Nd2 dxc5 6. f4 g6 7. Be2 e5 8. fxe5 Ng4 9. Ndf3 Qxd1+ 10. Bxd1 Bg7 11. Ba4 Bd7 12. Bf4 0-0-0 13. Bxc6 Bxc6 14. h3 Bh6 15. Ng5 f6 16. Nf7 Bxf4 17. hxg4 fxe5 18. Nf3 Bg3+ 19. Kf1 Bxe4 20. Nxd8 Bd3+ 21. Kg1 Kxd8 22. Ng5 Ke7 23. Rh3 Bf4 24. Rxd3 Bxg5 25. Rad1 Bf4 26. Rd7+ Kf6 27. Kf2 e4 28. g3 Bb8 29. Rd8 Rxd8 30. Rxd8 Be5 31. Rd7 b5 32. Rxh7 b4 33. Ke3 bxc3 34. bxc3 a5 35. c4 Kg5 36. Kxe4 Bxg3 37. Kf3 Be5 38. Rd7 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "2"]
[White "Canfell, Gregory"]
[Black "De Groen, Mark Saulbery"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2285"]
[PlyCount "63"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. f3 Nbd7 7. 0-0-0 Bb7 8. g4 Nb6 9. Bd3 Qc7 10. h4 0-0-0 11. h5 Rg8 12. Nh3 Bg7 13. hxg6 hxg6 14. Ng5 e6 15. Bxb5 cxb5 16. Nxb5 Qd7 17. Nxa7+ Kb8 18. d5 Nc4 19. Qb4 Nxe3 20. Nc6+ Kc8 21. Nxd8 Nxd1 22. Ndxf7 Nxb2 23. Nxd6+ Kb8 24. Nxe6 Na4 25. Nxb7 Qxb7 26. Qxa4 Rh8 27. Rxh8+ Bxh8 28. Nc5 Qg7 29. Qb5+ Ka8 30. Qc6+ Kb8 31. e5 Qh6+ 32. Kb1 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "8"]
[White "Curtis, Ry"]
[Black "De Groen, Mark Saulbery"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2045"]
[PlyCount "45"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[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. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. Qc2 c6 9. Rd1 exd4 10. Nxd4 Re8 11. Bg5 Qc7 12. Rac1 Nc5 13. f3 a5 14. Qd2 Nfd7 15. Be3 a4 16. Kh1 b6 17. Rb1 Ne5 18. b4 axb3 19. axb3 Ra3 20. Ncb5 cxb5 21. Nxb5 Nxb3 22. Rxb3 Nxc4 23. Nxc7 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "7"]
[White "De Groen, Mark Saulbery"]
[Black "Canfell, Gregory"]
[Result "0-1"]
[ECO "B81"]
[BlackElo "2285"]
[PlyCount "60"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Be7 7. g5 Nfd7 8. h4 Nc6 9. Be3 a6 10. Nb3 b5 11. f4 Nb6 12. Qe2 b4 13. Qf2 Rb8 14. Ne2 Qc7 15. Ng3 0-0 16. Bd3 a5 17. h5 a4 18. Nd2 d5 19. e5 a3 20. Nf3 axb2 21. Rb1 Nc4 22. Bxc4 dxc4 23. Rxb2 Ba6 24. Ne4 Kh8 25. g6 h6 26. Nd6 c3 27. Rb1 Bxd6 28. exd6 Qxd6 29. Bc5 Qxf4 30. Bxf8 Qe4+ 0-1

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "3"]
[White "De Groen, Mark Saulbery"]
[Black "Curtis, Ry"]
[Result "1/2-1/2"]
[ECO "B57"]
[BlackElo "2045"]
[PlyCount "58"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. Be3 Qa5 8. f3 Ne5 9. Bb3 Rc8 10. Qd2 e6 11. 0-0-0 Nc4 12. Bxc4 Rxc4 13. Kb1 Be7 14. g4 0-0 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Nb3 Rc6 18. Bxa7 Rfc8 19. c3 e5 20. Be3 Be6 21. Nc1 Qc7 22. Nd3 Qa5 23. Nb4 Ne8 24. a3 Bb3 25. Nxc6 Rxc6 26. c4 Qa4 27. Rc1 Bxc4 28. Rc3 Nc7 29. Rhc1 Nb5 1/2-1/2

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "5"]
[White "De Groen, Mark Saulbery"]
[Black "Gustafsson, Bjorn"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "2125"]
[PlyCount "99"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 a6 4. Bf4 Nc6 5. e5 Ng4 6. e6 fxe6 7. Qxg4 e5 8. Qh4 exf4 9. Bd3 e6 10. Qh5+ Kd7 11. d5 Nb4 12. dxe6+ Kc6 13. Be4+ Kb6 14. a3 Nc6 15. Bd5 g6 16. Qh3 Bg7 17. Nge2 g5 18. 0-0 Ne5 19. Nd4 c6 20. Ba2 d5 21. Rfe1 Ka7 22. Na4 f3 23. Nxf3 g4 24. Qg3 gxf3 25. Qxg7 Rg8 26. Qxe5 Rxg2+ 27. Kf1 Qh4 28. Qe3+ d4 29. Qxf3 Rxh2 30. Re4 Qh6 31. Ke2 Rh3 32. Qf4 Qh5+ 33. Kd2 Qa5+ 34. c3 Qxa4 35. Rxd4 Qb5 36. Rb4 Qh5 37. Re1 Rf3 38. Re5 Rxf4 39. Rxh5 Rxf2+ 40. Ke3 Rf6 41. Rxh7 Rf8 42. Re4 Kb6 43. Re5 Re8 44. b4 a5 45. e7 axb4 46. Bf7 Bf5 47. Rh1 bxa3 48. Bxe8 a2 49. Bf7 Bb1 50. Bxa2 1-0

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "9"]
[White "De Groen, Mark Saulbery"]
[Black "Stephens, Malcolm"]
[Result "1/2-1/2"]
[ECO "B29"]
[BlackElo "2260"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d5 5. Bg5 d4 6. Ne2 e5 7. g3 Be7 8. Bg2 0-0 9. 0-0 Ne8 10. Bxe7 Qxe7 11. Nd2 Be6 12. f4 f6 13. fxe5 fxe5 14. Rxf8+ Qxf8 15. Qf1 Qxf1+ 16. Bxf1 Nd6 17. c4 Nb4 18. Nc1 a6 19. Nf3 Nf7 20. Ne1 Rf8 21. a3 Nc6 22. Nb3 b6 23. Rc1 Ng5 24. Bg2 Nh3+ 25. Bxh3 Bxh3 26. Nd2 Rf6 27. Ng2 Kf8 1/2-1/2

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "1"]
[White "De Groen, Mark Saulbery"]
[Black "Telfer, Kenneth"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "2245"]
[PlyCount "39"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N5c3 a6 7. Na3 b5 8. Nd5 Nge7 9. Bg5 h6 10. Bh4 Qa5+ 11. c3 Nxd5 12. Qxd5 Qc7 13. Be2 Be6 14. Qd2 Be7 15. Bg3 Bg5 16. f4 Bxf4 17. Bxf4 exf4 18. Qxf4 Ne5 19. 0-0 0-0 20. Nc2 1/2-1/2

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "4"]
[White "Stephens, Malcolm"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2260"]
[PlyCount "56"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Ne2 b6 6. Nf4 Bb7 7. h4 h5 8. Nd2 0-0 9. Bd3 f5 10. Nxh5 gxh5 11. Qxh5 Re8 12. 0-0-0 Be4 13. Nxe4 fxe4 14. Bxe4 Rxe4 15. Qd5 Rxd4 16. exd4 Nc6 17. Rh3 Qf6 18. Rf3 Qe6 19. Qxe6 dxe6 20. c3 Rd8 21. g4 Ne7 22. Rg1 Rd5 23. g5 b5 24. h5 a5 25. a3 c5 26. h6 Bh8 27. dxc5 Rxc5 28. Rd1 Nd5 1/2-1/2

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "6"]
[White "Telfer, Kenneth"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2245"]
[PlyCount "40"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[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. h3 0-0 6. Bg5 h6 7. Bf4 Nc6 8. Nf3 Nxd4 9. Qxd4 e5 10. Nxe5 dxe5 11. Bxe5 Qxd4 12. Bxd4 Nxe4 13. Bxg7 Re8 14. Bxh6 Nxc3+ 15. Kd2 Ne4+ 16. Kc2 Bf5 17. g4 Nxf2+ 18. gxf5 Nxh1 19. fxg6 fxg6 20. Bf4 Nf2 1/2-1/2

[Event "Sydney Bekker schev"]
[Site "Sydney"]
[Date "1996.??.??"]
[Round "10"]
[White "Viner, Phillip John"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2185"]
[PlyCount "97"]
[EventDate "1996.??.??"]
[EventType "schev"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. e4 d6 6. Ne2 e5 7. d5 Nh5 8. 0-0 f5 9. exf5 Bxf5 10. Nbc3 Nd7 11. Be3 Nhf6 12. Qd2 Nc5 13. f3 e4 14. Bd4 exf3 15. Bxf3 Qd7 16. Rae1 Nd3 17. Rd1 Ne5 18. Bxe5 dxe5 19. d6 e4 20. Bg2 Rad8 21. c5 cxd6 22. cxd6 Qc6 23. h3 h5 24. Qe3 Rxd6 25. Rxd6 Qxd6 26. Qxa7 Rf7 27. Rd1 Qc7 28. Qe3 Bf8 29. Qf4 Qb6+ 30. Kh2 Bxh3 31. Bxh3 Ng4+ 32. Bxg4 Rxf4 33. Nxf4 Qxb2+ 34. Be2 Qxc3 35. Nxg6 Qc2 36. Nf4 Bh6 37. Re1 Bxf4 38. gxf4 Kh7 39. Kg1 Qd2 40. Kf1 Qxf4+ 41. Kg2 h4 42. Rg1 e3 43. Kh3 Qf2 44. Rg2 Qe1 45. Bd3+ Kh6 46. Kh2 Qd1 47. Be2 Qd6+ 48. Kh3 Qe6+ 49. Bg4 1/2-1/2

[Event "AUS-ch Major"]
[Site "Sydney"]
[Date "1995.??.??"]
[Round "?"]
[White "Hall, M."]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "55"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. f4 Bg7 6. Nf3 0-0 7. Bd3 Na6 8. a3 c5 9. d5 Rb8 10. 0-0 b5 11. Nxb5 c4 12. Bxc4 Rxb5 13. Bxb5 Qb6+ 14. Nd4 Nxe4 15. Bxe7 Bxd4+ 16. Kh1 Bxb2 17. Bxf8 Kxf8 18. c4 Bxa1 19. Qxa1 Nf2+ 20. Rxf2 Qxf2 21. Qh8+ Ke7 22. Qe8+ Kf6 23. Qh8+ Kf5 24. Qxc8+ Kxf4 25. h3 Qe1+ 26. Kh2 Qg3+ 27. Kh1 Nc5 28. Qc7 1/2-1/2

[Event "AUS-ch Major"]
[Site "Sydney"]
[Date "1995.??.??"]
[Round "?"]
[White "Muljadi, Haris"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "88"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[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. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Ne1 a4 11. Be3 Bd7 12. f3 Nh5 13. Nd3 Nxd3 14. Bxd3 f5 15. exf5 gxf5 16. g4 Nf4 17. Bxf4 exf4 18. gxf5 Qf6 19. Kh1 a3 20. Rg1 Kh8 21. Rab1 Bxf5 22. Bxf5 Qxf5 23. Ne4 axb2 24. Rxg7 Kxg7 25. Qxb2+ Kh6 26. Nf2 Rg8 27. Re1 Rae8 28. Ng4+ Qxg4 29. fxg4 Rxe1+ 30. Kg2 Rxg4+ 31. Kf3 Kh5 32. Qf6 Re3+ 33. Kf2 Ra3 34. Qf5+ Rg5 35. Qxh7+ Kg4 36. h3+ Rxh3 37. Qd7+ Rf5 38. Qg7+ Rg5 39. Qd7+ Rf5 40. Qxc7 Rh2+ 41. Kg1 Rxa2 42. Qxd6 f3 43. Kf1 Ra1+ 44. Kf2 Ra2+ 1/2-1/2

[Event "AUS-ch Major"]
[Site "Sydney"]
[Date "1995.??.??"]
[Round "?"]
[White "Wright, Neil"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "E84"]
[PlyCount "46"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2 Re8 9. 0-0-0 a6 10. g4 b5 11. Ng3 e5 12. d5 Nd4 13. Bxd4 exd4 14. Nce2 Bxg4 15. Nxd4 Bd7 16. h4 h5 17. cxb5 axb5 18. Bh3 Bxh3 19. Nc6 Qc8 20. Nxb8 Bg4 21. fxg4 Nxg4 22. Kb1 Qxb8 23. Rhe1 Qd8 1/2-1/2

[Event "ICCF-Cup corr"]
[Site "ICCF corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Mokrys, Christian Peter"]
[Black "De Groen, Mark Saulbery"]
[Result "1/2-1/2"]
[ECO "C80"]
[PlyCount "114"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Nxe4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2+ 10. Kh1 Qh4 11. Rxe4+ dxe4 12. Qd8+ Qxd8 13. Nxd8+ Kxd8 14. Kxh2 Be6 15. Be3 b5 16. Bb3 Re8 17. Bxe6 Rxe6 18. Nc3 f5 19. Rd1+ Rd6 20. Bg5+ Ke8 21. Rd5 g6 22. Re5+ Kd7 23. Re7+ Kc6 24. Rxh7 Re8 25. Ne2 Rd1 26. Rg7 Re6 27. c3 Kb7 28. Nd4 Re8 29. Rxg6 Rb1 30. b3 Rb2 31. Kg3 Rxa2 32. Nxf5 Rf8 33. Rf6 Rg8 34. Kg4 Rc2 35. Ne7 Rg7 36. Nf5 Rg8 37. c4 bxc4 38. bxc4 Rxc4 39. Ne3 Rb4 40. Rf5 c6 41. Kf4 Kb6 42. Be7 Rb5 43. Rf7 c5 44. Kxe4 Rb4+ 45. Kf3 Rb3 46. Ke4 a5 47. Rf5 Rb5 48. Kd5 c4+ 49. Kxc4 Rxf5 50. Nxf5 Rxg2 51. Bc5+ Kc6 52. Nd4+ Kd7 53. f4 a4 54. Kb4 Rf2 55. f5 Ke8 56. Kxa4 Kf7 57. Bd6 Kf6 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "De Groen, Mark Saulbery"]
[Black "Knoeppel, Bjoern"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "43"]
[EventDate "1986.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nf3 0-0 6. Nc3 Nbd7 7. e4 e5 8. h3 c6 9. Be3 Re8 10. 0-0 exd4 11. Nxd4 Nc5 12. Qc2 a5 13. Rad1 a4 14. Nxc6 bxc6 15. Bxc5 Qa5 16. Bxd6 Be6 17. e5 Nd7 18. Bxc6 Bxh3 19. e6 Bxe6 20. Bxa8 Rxa8 21. Nd5 Ne5 22. Qe4 1-0

[Event "AUS-ch10 corr"]
[Site "Australia"]
[Date "1972.??.??"]
[Round "?"]
[White "De Groen, Mark Saulbery"]
[Black "Miller, Allen Lewis"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "70"]
[EventDate "1972.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. a4 Bd7 9. d3 a6 10. Be3 b6 11. Qd2 Nd4 12. 0-0 Nec6 13. Bh6 0-0 14. Rae1 f6 15. Bf4 Bc8 16. h4 Ra7 17. Ba2 Kh8 18. h5 Nxf3+ 19. gxf3 g5 20. Be3 h6 21. f4 Kh7 22. Rf2 Nd4 23. a5 b5 24. b4 gxf4 25. Rxf4 Rg8 26. Kf1 Bf8 27. Ne2 Rg5 28. bxc5 e5 29. Bxd4 exd4 30. c3 Bh3+ 31. Kf2 Bxc5 32. c4 b4 33. Rh4 Rg2+ 34. Kf3 Qg8 35. Qf4 Rf2+ 0-1

[Event "corr"]
[Site "corr"]
[Date "1971.??.??"]
[Round "?"]
[White "McMahon"]
[Black "De Groen, Mark Saulbery"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "45"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 f5 6. exf5 e4 7. d4 exf3 8. dxc5 Qe7+ 9. Be3 fxg2 10. Rg1 Nf6 11. Rxg2 0-0 12. Nd2 d5 13. cxd6 Qxd6 14. Bc2 Ne7 15. Qf3 Ne8 16. Rg5 Qf6 17. 0-0-0 Nxf5 18. Ne4 Qe7 19. Bc5 Ned6 20. Qh5 h6 21. Rg6 Rd8 22. Bb3+ Kh8 23. Bd4 1-0

[Event "corr"]
[Site "corr"]
[Date "1969.??.??"]
[Round "?"]
[White "De Groen, Mark Saulbery"]
[Black "Kellner, John Vincent"]
[Result "1-0"]
[ECO "C35"]
[PlyCount "83"]
[EventDate "1969.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 5. e5 Ng4 6. 0-0 Nc6 7. d4 d5 8. exd6 Bxd6 9. Qe1+ Kf8 10. Nc3 g5 11. h3 h5 12. Ne4 f6 13. c3 Kg7 14. g3 Nh6 15. gxf4 g4 16. Ne5 Na5 17. Bd3 f5 18. Ng5 Nc6 19. Be3 Ne7 20. c4 Ng6 21. Qc3 Re8 22. Rae1 Be7 23. d5 Bf6 24. Bd4 Rf8 25. Nxg6 Kxg6 26. Ne6 Bxd4+ 27. Qxd4 Bxe6 28. Rxe6+ Kh7 29. Rfe1 Rf7 30. hxg4 Qh4 31. Rxh6+ Kxh6 32. Re6+ Kh7 33. g5 Qg3+ 34. Kf1 Qh3+ 35. Ke2 Rg7 36. Qe5 Rf8 37. Rh6+ Kg8 38. Kd2 Qh4 39. Kc2 Qf2+ 40. Be2 Qg2 41. Qe6+ Rff7 42. g6 1-0

