[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.28"]
[Round "11.3"]
[White "Groenberg, Erik"]
[Black "Wassin, Sergej"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "74"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Ukraine (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nc3 b4 5. Nb1 g6 6. b3 Bg7 7. Bb2 0-0 8. Nd2 e6 9. e4 exd5 10. exd5 Re8+ 11. Be2 d6 12. Kf1 h5 13. Qc2 a5 14. Re1 a4 15. Bd3 Rxe1+ 16. Kxe1 axb3 17. axb3 Ra2 18. Qb1 Qa5 19. Ke2 Bg4+ 20. f3 Ne4 21. Bxe4 Rxb2 22. Qd1 Bc3 23. fxg4 Rxd2+ 24. Qxd2 Bxd2 25. Kxd2 Qa2+ 26. Bc2 Qa1 27. Bd1 Qd4+ 28. Ke1 hxg4 29. Ne2 Qe3 30. Rf1 Nd7 31. Bc2 f5 32. Kd1 Ne5 33. Nc1 f4 34. Re1 Qd4+ 35. Ke2 f3+ 36. gxf3 gxf3+ 37. Kf1 Qd2 0-1

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.26"]
[Round "10.3"]
[White "Groenberg, Erik"]
[Black "Managias, Alexios"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "37"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Greece (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "GRE"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Be7 8. 0-0 0-0 9. Re1 Bd7 10. Ne5 Bd6 11. Ndf3 h6 12. Bf4 Ne8 13. Qd2 Nxe5 14. dxe5 Be7 15. Bxh6 gxh6 16. Qxh6 f5 17. exf6 Nxf6 18. Qg6+ Kh8 19. Re5 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.25"]
[Round "9.3"]
[White "Zwart, George"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "127"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ndf3 c5 6. c3 Nc6 7. a3 cxd4 8. cxd4 Be7 9. Ne2 f6 10. Bf4 0-0 11. Qd2 fxe5 12. dxe5 Nc5 13. Qe3 Qa5+ 14. Nc3 Ne4 15. Qc1 Nxc3 16. Bd2 Qb6 17. bxc3 Bd7 18. Be2 Rac8 19. 0-0 Na5 20. Be3 Bc5 21. Bxc5 Qxc5 22. Nd4 Qxc3 23. Qd1 a6 24. Bg4 Rfe8 25. Re1 Nc4 26. Re2 Qa5 27. Qc1 Qc5 28. Nb3 Qb6 29. Qb1 Rf8 30. Qa2 Nxe5 31. Rxe5 Rf6 32. Rae1 Rcf8 33. Bf3 Ba4 34. Nd2 Qd4 35. Nf1 Bb5 36. Ng3 Bc4 37. Qb1 b5 38. Qb4 g6 39. Rxe6 a5 40. Qe7 R6f7 41. Qg5 Kh8 42. Qe5+ Qxe5 43. R6xe5 Rd8 44. Ne2 d4 45. Nc1 d3 46. Re8+ Rxe8 47. Rxe8+ Kg7 48. Rd8 Re7 49. Nxd3 Bxd3 50. h3 Bc4 51. Rd2 Re1+ 52. Kh2 Ra1 53. a4 Rxa4 54. g4 Ra2 55. Rd7+ Kf6 56. Rxh7 Rxf2+ 57. Kg3 Rd2 58. Be4 Bf7 59. h4 Rd4 60. g5+ Ke7 61. Bxg6 Kd6 62. Bxf7 a4 63. g6 Ke7 64. Bc4+ 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.23"]
[Round "8.3"]
[White "Groenberg, Erik"]
[Black "Viken, Ivar"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "101"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Norway (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 Bd7 6. Ne5 Nc6 7. Nxd7 Nxd7 8. Nd2 Be7 9. 0-0 0-0 10. Qh5 f5 11. a3 c4 12. Bc2 Nf6 13. Qh3 b5 14. f3 Qd7 15. e4 Ne8 16. exf5 exf5 17. f4 Nd6 18. Nf3 Rad8 19. Be3 Ne4 20. Rae1 a5 21. Ne5 Nxe5 22. fxe5 Bg5 23. Bxe4 Bxe3+ 24. Rxe3 fxe4 25. Rxf8+ Kxf8 26. Qxh7 Qg4 27. Re1 Ke7 28. Rf1 Rf8 29. Rxf8 Kxf8 30. h3 Qf4 31. Qh8+ Kf7 32. Qh5+ Kg8 33. Qe2 Qc1+ 34. Kh2 Qf4+ 35. g3 Qh6 36. Kg2 Kf7 37. Qf2+ Ke6 38. Qf4 Qg6 39. g4 Qe8 40. Qf5+ Ke7 41. Kg3 Qc6 42. h4 b4 43. axb4 axb4 44. Qg5+ Kf7 45. h5 bxc3 46. bxc3 Qa6 47. Qd8 Qe6 48. g5 g6 49. hxg6+ Qxg6 50. Qxd5+ Kg7 51. e6 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.21"]
[Round "6.3"]
[White "Groenberg, Erik"]
[Black "Delaney, Michael"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Ireland (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Bd3 Bg6 5. Nbd2 Nd7 6. e4 dxe4 7. Nxe4 Be7 8. 0-0 Ngf6 9. Re1 Nxe4 10. Bxe4 Bxe4 11. Rxe4 Nf6 12. Re1 0-0 13. c3 c6 14. h3 Qc7 15. Qe2 Rfe8 16. Bg5 Nd5 17. Bxe7 Qxe7 18. Qe4 Nf6 19. Qe3 Rad8 20. Ne5 a6 21. Nd3 Nd7 22. Re2 h6 23. Rae1 Qg5 24. f4 Qd5 25. b3 Qd6 26. Ne5 Nxe5 27. Qxe5 Qxe5 28. Rxe5 Rd5 29. Rxd5 cxd5 30. f5 Kf8 31. fxe6 fxe6 32. Kf2 Kf7 33. Kf3 Ke7 34. Ke3 Rf8 35. Re2 Rc8 36. Kd3 Rf8 37. c4 dxc4+ 38. bxc4 Kd6 39. c5+ Kd7 40. Rb2 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.20"]
[Round "5.3"]
[White "Draghici Flutur, Gavril"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "101"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Romania (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bg5 Be7 9. Bd3 h6 10. Bh4 Nd7 11. Bg3 0-0 12. 0-0 Re8 13. Qe2 Bf6 14. Rad1 Nf8 15. c3 a6 16. Rfe1 Bd7 17. Ne5 Bxe5 18. Bxe5 Bc6 19. Qg4 f6 20. Bf4 Kh8 21. Re3 Re7 22. Rg3 f5 23. Qh3 Qe8 24. Be5 Kh7 25. Re1 Ng6 26. Rge3 Nxe5 27. Rxe5 g6 28. Bc4 Bd7 29. Qe3 Qf7 30. Bxe6 Bxe6 31. Rxe6 Rd7 32. Qe5 Rf8 33. f4 Qg7 34. Qxg7+ Kxg7 35. Re7+ Rf7 36. Rxf7+ Kxf7 37. Kf2 Rd8 38. Re5 Kf6 39. Ke3 Rd6 40. Kd3 Rb6 41. b3 Rd6 42. Rc5 Rd7 43. Re5 Kf7 44. c4 Rd8 45. d5 Rd7 46. h4 h5 47. Kd4 Rd8 48. c5 c6 49. d6 Rd7 50. b4 Kf6 51. Re7 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.18"]
[Round "4.3"]
[White "Groenberg, Erik"]
[Black "Thorup, Carsten"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "79"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Denmark (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "DEN"]

1. d4 Nf6 2. Nf3 d6 3. e3 g6 4. Nbd2 Bg7 5. c3 0-0 6. Bd3 c5 7. e4 cxd4 8. Nxd4 Nbd7 9. 0-0 Nc5 10. Bc2 Bd7 11. Re1 a5 12. Nf1 a4 13. h3 Qb6 14. Rb1 Rfc8 15. a3 Rc7 16. Ng3 Rac8 17. Be3 Qa5 18. f3 Ne8 19. Nde2 Ne6 20. Nf4 Bh6 21. Nd5 Bxe3+ 22. Rxe3 Qa7 23. Nxe7+ Kf8 24. Nd5 Nf4 25. Nf1 Ne2+ 26. Qxe2 Rc5 27. Qf2 Be6 28. Nb4 Nf6 29. Rd1 Qa5 30. Red3 Rg5 31. h4 Rcc5 32. Ne3 Bh3 33. hxg5 Rxg5 34. g3 Nh5 35. Rd5 Nxg3 36. Rxg5 Qxg5 37. Kh2 Nh5 38. Kxh3 Nf4+ 39. Kh2 Qh5+ 40. Kg3 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.16"]
[Round "2.3"]
[White "Groenberg, Erik"]
[Black "Melle, Ezio"]
[Result "0-1"]
[ECO "A67"]
[PlyCount "46"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Italy (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ITA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7 9. Nf3 0-0 10. 0-0 a6 11. Be2 Re8 12. Qc2 b5 13. Nd2 Bb7 14. Bf3 c4 15. Ne2 Nc5 16. Rb1 Nfd7 17. g3 Nd3 18. b4 cxb3 19. axb3 Qb6+ 20. Kg2 Nb4 21. Qd1 Rac8 22. Bb2 Nc2 23. Nc4 Rxc4 0-1

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.15"]
[Round "1.3"]
[White "Rico Hernandez, Edgar"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "63"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Columbia (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "SWE"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Nd7 8. Rc1 Nh6 9. Bd3 0-0 10. 0-0 Kh8 11. Ne2 Nf7 12. Nf4 g5 13. Nh5 g4 14. Nh4 Ng5 15. Nf4 e5 16. dxe5 Nxe5 17. cxd5 Qh6 18. g3 Ngf3+ 19. Kg2 Nxh4+ 20. gxh4 Qxh4 21. Be2 Bd7 22. Qd4 Qf6 23. Kg3 Rfe8 24. Rfd1 Kg8 25. Bc4 Kf8 26. Qc5+ Qe7 27. Qxe7+ Rxe7 28. dxc6 Bxc6 29. Ne6+ Ke8 30. Bb3 Nf3 31. Rd6 Rc8 32. Rcd1 1-0

[Event "IBCA-ol blind 08th fin-B"]
[Site "Zalaegerszeg"]
[Date "1988.04.29"]
[Round "6.2"]
[White "Bibas, David"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1900"]
[BlackElo "1800"]
[PlyCount "105"]
[EventDate "1988.04.24"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Be7 6. Nf3 Ngf6 7. Qe2 Nxe4 8. Bxe4 Nf6 9. Bxb7 Bxb7 10. Qb5+ Qd7 11. Qxb7 0-0 12. c3 a5 13. Ne5 Qd6 14. 0-0 Rfb8 15. Qf3 Ra6 16. Bf4 Qd5 17. Qe2 Rab6 18. b3 a4 19. b4 Bd6 20. Rfe1 Qb5 21. a3 Nd5 22. Qxb5 Rxb5 23. c4 Nxf4 24. cxb5 Rxb5 25. g3 Nd5 26. Nd3 Rb8 27. Rac1 Ra8 28. Rc6 Kf8 29. Rec1 Ke7 30. Nc5 h6 31. Kg2 g6 32. Kf3 Ra7 33. Ke2 Kd8 34. Nd3 g5 35. Nb2 Kd7 36. R6c2 f6 37. Nc4 Be7 38. Ne3 Nb6 39. Rd1 Bf8 40. d5 e5 41. Nf5 Nc8 42. f4 Nd6 43. Nxd6 Bxd6 44. fxg5 hxg5 45. Rf1 Be7 46. g4 Ra8 47. Kf3 Bd6 48. Ke4 Ke7 49. Rf5 Rh8 50. Rcf2 Rh6 51. Rc2 Kd7 52. Rc6 Kc8 53. Ra6 1-0

[Event "IBCA-ol blind 08th fin-B"]
[Site "Zalaegerszeg"]
[Date "1988.04.28"]
[Round "5.2"]
[White "Groenberg, Erik"]
[Black "Benson, Paul J"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1940"]
[PlyCount "68"]
[EventDate "1988.04.24"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "England"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 f5 5. e3 h5 6. Bd3 Nc6 7. c3 Bd7 8. Nbd2 Qe7 9. Qc2 Nh6 10. 0-0-0 g5 11. Ne5 Bxe5 12. Bxe5 Nxe5 13. dxe5 Qg7 14. f4 gxf4 15. exf4 Qxg2 16. h3 Rg8 17. b3 Rg3 18. Rdf1 0-0-0 19. Nf3 Qxc2+ 20. Kxc2 Nf7 21. h4 c5 22. Ng5 Nh6 23. Rhg1 Rxg1 24. Rxg1 Ng4 25. Be2 Kc7 26. Rg3 Kb6 27. Rf3 Bc8 28. c4 d4 29. Bd3 Ka5 30. Kb2 a6 31. a3 Bd7 32. Rg3 Rc8 33. Rf3 Rc6 34. Ka2 Rb6 0-1

[Event "IBCA-ol blind 08th fin-B"]
[Site "Zalaegerszeg"]
[Date "1988.04.27"]
[Round "4.2"]
[White "Zipko, Gerhard"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1880"]
[BlackElo "1800"]
[PlyCount "85"]
[EventDate "1988.04.24"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "SWE"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 h6 10. Bh4 0-0 11. h3 Nd7 12. Bxe7 Qxe7 13. g4 Qf6 14. Qe3 Qe7 15. Nd4 Rfe8 16. f3 a6 17. Nf5 Qe6 18. Qd4 Qe5 19. Nd5 Bxd5 20. Qxd5 Qxd5 21. Rxd5 Ne5 22. Rf1 Ng6 23. h4 Nf4 24. Rd2 a5 25. Nd4 Re5 26. c4 Rc5 27. b3 a4 28. Kb2 c6 29. Nf5 d5 30. exd5 axb3 31. axb3 Rca5 32. Kc3 Kf8 33. d6 Ne6 34. Re1 c5 35. Ree2 g6 36. Nxh6 Ra3 37. d7 Nd4 38. Rxd4 cxd4+ 39. Kb4 Ra2 40. Rxa2 Rd8 41. g5 Rxd7 42. Ng4 b6 43. Rd2 1-0

[Event "IBCA-ol blind 08th fin-B"]
[Site "Zalaegerszeg"]
[Date "1988.04.26"]
[Round "3.2"]
[White "Groenberg, Erik"]
[Black "Nemes, Gyorgy"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "2045"]
[PlyCount "151"]
[EventDate "1988.04.24"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Bd6 6. Bb5+ Nc6 7. Bxd6 Qxd6 8. Ne5 0-0 9. Nxc6 bxc6 10. Bd3 cxd4 11. exd4 e5 12. 0-0 e4 13. Be2 Qf4 14. Qd2 Qh4 15. Qe3 Re8 16. Nd2 Bd7 17. Rfe1 Bf5 18. Nf1 Re6 19. Qg3 Qxg3 20. hxg3 Re7 21. Ne3 Bd7 22. Rac1 Rb8 23. b3 Bc8 24. Red1 g6 25. Rd2 Bb7 26. Rdd1 Kf8 27. Kf1 Ke8 28. Ke1 Kd8 29. Rb1 Bc8 30. Rd2 Kc7 31. Rbb2 Kd6 32. b4 Rc7 33. a3 Be6 34. Ra2 Nd7 35. Rac2 Nb6 36. Rc1 f5 37. f4 Na4 38. Bd1 Nb6 39. Kf2 Nd7 40. Be2 h5 41. Rh1 Nb6 42. Bd1 Bc8 43. Rb2 Ba6 44. Be2 Bb5 45. Rc1 Rbc8 46. c4 dxc4 47. Bxc4 Bxc4 48. Nxc4+ Nxc4 49. Rxc4 Ke6 50. Rc5 Kd6 51. Rbc2 Kd7 52. Ke3 Kd6 53. R2c3 Kd7 54. Kd2 Kd6 55. Kc2 Kd7 56. Re5 Kd6 57. Kb3 Rb8 58. Rcc5 Rbb7 59. Kc3 Rb5 60. Kd2 Rxc5 61. Rxc5 Rb7 62. Ra5 Re7 63. Ke3 Rb7 64. Ke2 Kd7 65. d5 cxd5 66. Rxd5+ Kc6 67. Re5 Rd7 68. Rc5+ Kb6 69. a4 Rd3 70. Kf2 Rd2+ 71. Kf1 Rd4 72. Rb5+ Kc7 73. Rc5+ Kb7 74. Rb5+ Kc7 75. Rc5+ Kb7 76. Rb5+ 1/2-1/2

[Event "IBCA-ol blind 08th fin-B"]
[Site "Zalaegerszeg"]
[Date "1988.04.25"]
[Round "2.2"]
[White "Loftus, Sean"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1865"]
[BlackElo "1800"]
[PlyCount "39"]
[EventDate "1988.04.24"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "SWE"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 d5 7. Bb2 0-0 8. e3 Nbd7 9. Qe2 c5 10. d3 Re8 11. Nc3 Bf8 12. Rac1 d4 13. exd4 cxd4 14. Nxd4 Bxg2 15. Kxg2 Nc5 16. Ne4 e5 17. Nxc5 Bxc5 18. Nf5 Qd7 19. Qf3 Re6 20. Qxa8+ 1-0

[Event "IBCA-ol blind 08th fin-B"]
[Site "Zalaegerszeg"]
[Date "1988.04.24"]
[Round "1.2"]
[White "Groenberg, Erik"]
[Black "Rubio Mancebon, Pedro Jose"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1800"]
[BlackElo "2150"]
[PlyCount "84"]
[EventDate "1988.04.24"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Spain"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. Qa4 Qb6 10. 0-0 Rc8 11. Rfc1 Be7 12. Nd1 0-0 13. Rc3 a6 14. Bxc6 Rxc6 15. Rxc6 Qxc6 16. Qxc6 bxc6 17. Rc1 c5 18. dxc5 Bxc5 19. Ne5 Nxe5 20. Bxe5 Bb4 21. a3 Bd2 22. Rc6 Bd3 23. Bc3 Bxc3 24. Rxc3 Be2 25. Rc1 Bxd1 26. Rxd1 Rc8 27. Rb1 Kf8 28. Kf1 Rc2 29. a4 Ke7 30. b4 Kd6 31. b5 axb5 32. Rxb5 h5 33. Rb1 Rc7 34. Ke2 Ra7 35. Ra1 Kc5 36. Kd3 Kb4 37. h3 e5 38. Rb1+ Kc5 39. Ra1 Kb4 40. Rb1+ Kc5 41. Ra1 g5 42. g3 g4 1/2-1/2

[Event "IBCA-ol blind 08th prel-D"]
[Site "Zalaegerszeg"]
[Date "1988.04.22"]
[Round "5.2"]
[White "Van Gelder, Jan"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1800"]
[PlyCount "143"]
[EventDate "1988.04.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SWE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 dxc4 9. Bxc4 Nb6 10. Bd3 Nbd5 11. Bg3 Qa5 12. Qd2 g6 13. a3 Nxc3 14. bxc3 Nh5 15. Ne5 Qd8 16. e4 Bf6 17. Ng4 Bg7 18. e5 Qe7 19. f4 Nxg3 20. hxg3 c5 21. Nh2 cxd4 22. cxd4 Bd7 23. Be4 Rab8 24. g4 f5 25. gxf5 gxf5 26. Bf3 Kh8 27. g4 fxg4 28. Nxg4 Qh4 29. d5 Qg3+ 30. Qg2 Qxg2+ 31. Bxg2 exd5 32. Ne3 d4 33. Nd5 Bf5 34. Rad1 d3 35. Ne7 Bg4 36. Rxd3 Be2 37. Rh3 Bxf1 38. Ng6+ Kg8 39. Bd5+ Rf7 40. e6 Bd4+ 41. Kxf1 hxg6 42. exf7+ Kg7 43. Rd3 Bc5 44. Ba2 a5 45. f5 gxf5 46. Rg3+ Kf6 47. Rg8 Rf8 48. a4 b6 49. Ke2 Ke5 50. Kf3 Bb4 51. Rg6 Bc5 52. Re6+ Kd4 53. Rg6 Kc3 54. Kf4 Kb4 55. Kxf5 Kxa4 56. Rg8 b5 57. Kg6 Ka3 58. Be6 b4 59. Kg7 Rxf7+ 60. Kxf7 b3 61. Rg3 a4 62. Kg6 Ka2 63. Rg4 Ka3 64. Kf6 b2 65. Rg3+ Kb4 66. Ba2 a3 67. Ke5 Kb5 68. Kd5 Bb4 69. Rg8 Ka6 70. Kc6 Ka7 71. Rg7+ Ka8 72. Kb6 1-0

[Event "IBCA-ol blind 08th prel-D"]
[Site "Zalaegerszeg"]
[Date "1988.04.21"]
[Round "4.2"]
[White "Groenberg, Erik"]
[Black "Tokatlidis, Haralambos"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1800"]
[PlyCount "59"]
[EventDate "1988.04.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Greece"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "GRE"]

1. d4 d6 2. Bf4 Nf6 3. e3 g6 4. Nf3 Bg7 5. Nbd2 c5 6. c3 0-0 7. Bd3 b6 8. 0-0 Ba6 9. Bxa6 Nxa6 10. h3 Nc7 11. dxc5 bxc5 12. Qc2 Rb8 13. e4 h5 14. Rad1 Ne6 15. Bh2 Rb7 16. Nc4 d5 17. exd5 Nxd5 18. Rfe1 Rd7 19. Qa4 Nb6 20. Nxb6 Rxd1 21. Rxd1 Qxb6 22. Qc2 Rd8 23. Rxd8+ Qxd8 24. Qd2 Qb6 25. Qc2 c4 26. Be5 Bxe5 27. Nxe5 Qc5 28. Qe4 Nf4 29. Qe3 Nxh3+ 30. gxh3 1-0

[Event "IBCA-ol blind 08th prel-D"]
[Site "Zalaegerszeg"]
[Date "1988.04.20"]
[Round "3.2"]
[White "Pohlers, Juergen"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "D59"]
[WhiteElo "2040"]
[BlackElo "1800"]
[PlyCount "103"]
[EventDate "1988.04.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "SWE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Bd3 Nd7 12. Nxd5 exd5 13. Rxc7 Rab8 14. Qa4 Nc5 15. Rxe7 Nxa4 16. b3 Nc3 17. Kd2 Ne4+ 18. Bxe4 dxe4 19. Ne5 f6 20. Nc4 Rf7 21. Rxf7 Kxf7 22. Nd6+ Ke6 23. Nb5 a6 24. Nc3 Kd6 25. Rc1 Bc6 26. Ke2 f5 27. Rg1 b5 28. Kd2 b4 29. Ne2 Bd7 30. f3 Bc6 31. Ng3 Rf8 32. Rf1 f4 33. exf4 exf3 34. gxf3 Rxf4 35. Ke3 Rf7 36. Rf2 Kd5 37. Rc2 Bb5 38. Ne4 Ra7 39. f4 Ke6 40. Rc5 Re7 41. Re5+ Kd7 42. Nc5+ Kd6 43. Rxe7 Kxe7 44. d5 Bf1 45. Kd4 Be2 46. Ke5 Bb5 47. f5 a5 48. Ne6 Kf7 49. Nd4 Bd3 50. Nc6 Bb1 51. d6 Ke8 52. Ke6 1-0

[Event "IBCA-ol blind 08th prel-D"]
[Site "Zalaegerszeg"]
[Date "1988.04.18"]
[Round "1.2"]
[White "Groenberg, Erik"]
[Black "Engl, Heinz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1935"]
[PlyCount "86"]
[EventDate "1988.04.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "HUN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 0-0 6. Bd3 b6 7. Nbd2 c5 8. c3 Bb7 9. Ne5 Nc6 10. f4 a5 11. 0-0 Ne7 12. Qc2 c4 13. Be2 b5 14. Bf3 Qc7 15. Rae1 b4 16. Bf2 Ba6 17. Be2 Rfb8 18. Bh4 Nf5 19. Bf2 h5 20. e4 dxe4 21. Nxe4 b3 22. Nxf6+ gxf6 23. Qb1 bxa2 24. Qxa2 fxe5 25. fxe5 Bf8 26. Bxh5 Bb7 27. Bg3 Bd5 28. Bf3 Qb7 29. Bxd5 Qxd5 30. Bf4 Rb3 31. Bc1 Rab8 32. Qa1 Bh6 33. Re2 Bg7 34. Bg5 Qb5 35. Rff2 a4 36. g4 Nh6 37. Bxh6 Bxh6 38. g5 Bg7 39. g6 a3 40. gxf7+ Kf8 41. Qb1 axb2 42. Rg2 Qa5 43. Rxg7 Qa1 0-1

[Event "IBCA blind Olympiad 07th fin-B"]
[Site "Benidorm"]
[Date "1985.05.18"]
[Round "7.2"]
[White "Bestman, Aren"]
[Black "Groenberg, Erik"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "37"]
[EventDate "1985.05.12"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 e6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Bd3 Nbd7 8. 0-0 c5 9. Re1 b6 10. e4 dxe4 11. Nxe4 Bb7 12. Qe2 cxd4 13. Nxd4 Nxe4 14. Bxe7 Qxe7 15. Bxe4 Bxe4 16. Qxe4 Nf6 17. Qe3 Qc5 18. c3 Rfe8 19. Nc2 1/2-1/2

[Event "IBCA blind Olympiad 07th fin-B"]
[Site "Benidorm"]
[Date "1985.05.17"]
[Round "6.2"]
[White "Groenberg, Erik"]
[Black "Martinez Garcia, Jose"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "96"]
[EventDate "1985.05.12"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Spain (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ESP"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 c6 7. cxd5 exd5 8. Qc2 Nbd7 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 Ne4 12. Bxe7 Qxe7 13. b4 Ng6 14. b5 Bd7 15. Na4 Rac8 16. b6 a6 17. Bxe4 dxe4 18. Nd2 Nh4 19. g3 Bh3 20. Rfe1 Qf6 21. f4 exf3 22. Kf2 Ng2 23. Nc5 Nxe1 24. Rxe1 Re7 25. Qd3 Rd8 26. a4 Bf5 27. Qc3 Bg4 28. Nc4 Rd5 29. Ne5 Bc8 30. e4 Rd8 31. Nxf3 Bg4 32. Re3 Bxf3 33. e5 Qh6 34. Kxf3 Qxh2 35. Ne4 Qh1+ 36. Kf2 Qh2+ 37. Kf3 Qh5+ 38. Kg2 Qh6 39. Kf3 Qh1+ 40. Kf2 Qh6 41. Kf3 Qh3 42. Kf2 Qf5+ 43. Kg2 Qe6 44. Kf2 Qd5 45. Nd6 Rdd7 46. Rf3 Re6 47. Rf4 Qa2+ 48. Kf3 Rdxd6 0-1

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.16"]
[Round "11"]
[White "Groenberg, Erik"]
[Black "Eros, Pal"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "97"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 0-0 8. Bd3 c6 9. 0-0 Re8 10. Qb1 Nf8 11. Bxf6 Bxf6 12. b4 Bg4 13. Nd2 Qd6 14. Na4 Bd8 15. Re1 Bc7 16. Nf1 b6 17. Rc1 Bd7 18. a3 Re6 19. Bf5 Rh6 20. Bxd7 Nxd7 21. Ng3 Qf6 22. b5 Qh4 23. Nf5 Qxh2+ 24. Kf1 Rf6 25. f3 g6 26. Ne7+ Kg7 27. bxc6 Bg3 28. Nxd5 Rxf3+ 29. Ke2 Qxg2+ 30. Kd3 Rf2 31. Nac3 Rd2+ 32. Kc4 Rc8 33. Ne7 Rb2 34. Qxb2 Rxc6+ 35. Kb3 Qxb2+ 36. Kxb2 Re6 37. Ned5 h5 38. Kc2 h4 39. Kd3 f5 40. Ne2 Bb8 41. Ndf4 Rd6 42. e4 Nc5+ 43. Ke3 Nb3 44. e5 Nxc1 45. exd6 Nxe2 46. Ne6+ Kf7 47. d7 f4+ 48. Kxe2 Kxe6 49. d8Q 1-0

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.14"]
[Round "10"]
[White "Vaccani, Mario"]
[Black "Groenberg, Erik"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "46"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. h3 cxd4 8. Bxh6 gxh6 9. cxd4 Qxb2 10. Nbd2 Nxd4 11. 0-0 Nxe2+ 12. Qxe2 b6 13. Rfb1 Qa3 14. Nb3 Bg7 15. Rc1 Ba6 16. Qe3 0-0 17. Rc3 Rac8 18. Rac1 Rxc3 19. Rxc3 Qxa2 20. Nfd4 Bc4 21. Qf4 Qb1+ 22. Kh2 Kh8 23. Rg3 Qe4 0-1

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.13"]
[Round "9"]
[White "Groenberg, Erik"]
[Black "Free, Terry"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "123"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 a6 8. Be2 Nbd7 9. 0-0 Qe7 10. Be3 Ne8 11. Qd2 b6 12. Bg5 f6 13. Bh6 Nc5 14. b4 Nb7 15. Bxg7 Nxg7 16. f4 Bd7 17. Rae1 Rae8 18. f5 g5 19. Nd1 Ra8 20. Nf2 h6 21. Nd3 Be8 22. h4 a5 23. b5 Kh7 24. hxg5 fxg5 25. Qd1 Qd8 26. Kf2 Rh8 27. Rh1 Bf7 28. Rh2 Qf6 29. Reh1 Kg8 30. Kg1 Ne8 31. Nf2 Qg7 32. Ng4 Nf6 33. Nxh6+ Kf8 34. Nxf7 Rxh2 35. Rxh2 Kxf7 36. Kf2 Nc5 37. Qh1 Ncxe4+ 38. Nxe4 Nxe4+ 39. Kf3 Nf6 40. g3 Rg8 41. Rh6 g4+ 42. Kg2 Qg5 43. Qh4 Rg7 44. Qxg5 Rxg5 45. Rh8 Rg8 46. Rh4 Rg5 47. Bd1 Kg7 48. Bc2 Rh5 49. Rxh5 Nxh5 50. Bd1 Nf6 51. Kf2 Kh6 52. Bc2 Kh5 53. Ke3 Kg5 54. Bd3 Nh5 55. Kf2 Ng7 56. a3 Nxf5 57. Be4 Nd4 58. Ke3 Nb3 59. Bc2 Nc5 60. a4 Nd7 61. Be4 Nc5 62. Bc2 1/2-1/2

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.12"]
[Round "8"]
[White "Tonteri, Ari"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "47"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Qc2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. 0-0-0 Nd7 12. g4 Bh4 13. Bd3 Re8 14. Rhg1 c5 15. Bb5 Bf6 16. h4 cxd4 17. exd4 g6 18. g5 hxg5 19. h5 gxh5 20. Qf5 Re6 21. Rxg5+ Bxg5+ 22. Nxg5 Rf6 23. Qh7+ Kf8 24. Re1 1-0

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.11"]
[Round "7"]
[White "Groenberg, Erik"]
[Black "Zier, Ludwig"]
[Result "0-1"]
[ECO "D41"]
[BlackElo "2200"]
[PlyCount "76"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 d5 5. cxd5 Nxd5 6. Nxd5 exd5 7. dxc5 Bxc5 8. g3 Qb6 9. e3 0-0 10. Bg2 Nc6 11. 0-0 Rd8 12. a3 a5 13. Qc2 Ne7 14. b3 Bf5 15. Qc3 Nc6 16. Bb2 d4 17. exd4 Nxd4 18. Kh1 Rac8 19. Nxd4 Bxd4 20. Qf3 Bxb2 21. Qxf5 Bxa1 22. Rxa1 Qxb3 23. Be4 g6 24. Qxa5 b6 25. Qe5 Qc3 26. Qxc3 Rxc3 27. Rb1 Rd6 28. Rb2 Rxa3 29. Kg2 Rc3 30. Bf3 Kf8 31. h4 Rc5 32. Be2 Ke7 33. Ba6 Kd7 34. Bb5+ Kc7 35. g4 Rd4 36. f3 h5 37. Kg3 hxg4 38. Be8 Rc3 0-1

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.10"]
[Round "6"]
[White "Groenberg, Erik"]
[Black "Schmeisser, Andre"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "75"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 c6 4. Nc3 d5 5. cxd5 cxd5 6. e5 Nh6 7. Bb5+ Nc6 8. Bxh6 Bxh6 9. Nge2 0-0 10. 0-0 e6 11. Bxc6 bxc6 12. Na4 Qa5 13. Nec3 Ba6 14. Re1 Bc4 15. a3 Rab8 16. b4 Qc7 17. Qc2 a5 18. Rab1 axb4 19. axb4 Rfc8 20. Ne4 Bb5 21. Nf6+ Kg7 22. Nc5 Ra8 23. h4 Qe7 24. g3 Kh8 25. Ra1 Bg7 26. Nfd7 h6 27. Kg2 Rxa1 28. Rxa1 Rc7 29. Ra8+ Kh7 30. Nb6 h5 31. Qa2 f6 32. Nc8 Qf7 33. Nd6 Qe7 34. Re8 Ra7 35. Rxe7 Rxa2 36. exf6 e5 37. Rxg7+ Kh6 38. Nf7# 1-0

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.08"]
[Round "5"]
[White "Jensen, Tage Rye"]
[Black "Groenberg, Erik"]
[Result "0-1"]
[ECO "C07"]
[PlyCount "142"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd6 7. Ne4 Qc7 8. dxc5 Bxc5 9. Nxc5 Qa5+ 10. Bd2 Qxc5 11. Bb3 Nf6 12. Be3 Qa5+ 13. Qd2 0-0 14. 0-0 Qxd2 15. Nxd2 Bd7 16. Nc4 b6 17. Rfd1 h6 18. c3 Rad8 19. Bf4 Bc8 20. Ba4 Bb7 21. Nd6 Ba8 22. h3 Nd5 23. Bh2 Nce7 24. Bb3 Ng6 25. Bxd5 Bxd5 26. c4 Bc6 27. Rd2 Nh4 28. f3 Bxf3 29. Rf2 Bc6 30. Raf1 f6 31. Bg3 Ng6 32. b4 e5 33. c5 bxc5 34. bxc5 Rb8 35. Rc1 Rb4 36. Rd2 Rd8 37. Rcc2 Kf8 38. Kh2 Ne7 39. Rb2 Rxb2 40. Rxb2 g6 41. Bh4 Nd5 42. Rb3 Ke7 43. Ra3 Ra8 44. Ra6 Nb4 45. Rxa7+ Rxa7 46. Nc8+ Kd7 47. Nxa7 g5 48. a3 Nd3 49. Bg3 f5 50. Kg1 Kc7 51. Kf1 f4 52. Nxc6 Kxc6 53. Bh2 e4 54. Bg1 e3 55. Bxe3 fxe3 56. Ke2 Nxc5 57. Kxe3 Kd5 58. Kf3 Ke5 59. h4 Kf5 60. hxg5 hxg5 61. g4+ Ke5 62. Ke3 Kd5 63. Kf3 Kd4 64. Kf2 Ke4 65. Kf1 Kf3 66. Kg1 Kxg4 67. Kg2 Kf4 68. Kf2 g4 69. Kg2 g3 70. Kg1 Kf3 71. Kf1 Na4 0-1

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.06"]
[Round "3"]
[White "Groenberg, Erik"]
[Black "Van Gelder, Jan"]
[Result "0-1"]
[ECO "A68"]
[PlyCount "66"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Qe7 10. e5 Ne8 11. 0-0 Nd7 12. Bb5 dxe5 13. Bxd7 Bxd7 14. fxe5 Bxe5 15. Nxe5 Qxe5 16. Bf4 Qd4+ 17. Qxd4 cxd4 18. Ne4 Bf5 19. Ng3 Bc2 20. Bh6 Ng7 21. Rf2 d3 22. Ne4 f5 23. Nc5 Rfc8 24. Nxb7 Rab8 25. Na5 Rc5 26. Nc6 Rb7 27. Nd4 Ne8 28. b3 Nf6 29. Nxf5 gxf5 30. Rxf5 Rf7 31. Raf1 d2 32. Bxd2 Bxf5 33. Rxf5 Rxd5 0-1

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.05"]
[Round "2"]
[White "Bibas, David"]
[Black "Groenberg, Erik"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "88"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Qe2 Be7 9. Rd1 0-0 10. Nxf6+ Nxf6 11. Ne5 Qe8 12. c4 Bd7 13. Bg5 Nd5 14. cxd5 Bxg5 15. Qh5 Bh6 16. Ng4 f5 17. Nxh6+ gxh6 18. Qxh6 exd5 19. Re1 Qg6 20. Qf4 Qd6 21. Re5 Rae8 22. Rae1 Rxe5 23. Rxe5 c6 24. Qg5+ Qg6 25. Qe3 Rf7 26. h3 Qf6 27. Qf4 h6 28. Kh2 Qg5 29. Qf3 Qf6 30. Qf4 Qg5 31. Qf3 Qf6 32. Kg1 Qg5 33. Kh2 Kf8 34. Bc2 Qd2 35. Qh5 Qxc2 36. Qxh6+ Kg8 37. Qg6+ Kf8 38. Qh6+ Rg7 39. Qf6+ Kg8 40. Qd8+ Kh7 41. Qh4+ Kg6 42. f4 Qd2 43. Qg5+ Kh7 44. Qh4+ Kg8 1/2-1/2

[Event "IBCA blind Wch05"]
[Site "Hastings"]
[Date "1982.04.04"]
[Round "1"]
[White "Fesche, Svein Tore"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "115"]
[EventDate "1982.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Nxe7 10. Bd3 Nd7 11. 0-0 Bb7 12. Rc1 c5 13. Ne4 cxd4 14. exd4 Nf5 15. Qd2 Nf6 16. Nxf6+ Qxf6 17. Bxf5 Qxf5 18. Ne5 Rac8 19. Rfe1 Rfd8 20. Qe3 Rc2 21. Rxc2 Qxc2 22. Nxf7 Qg6 23. Nxh6+ gxh6 24. Qxe6+ Qxe6 25. Rxe6 Rxd4 26. h3 Ra4 27. a3 h5 28. Rd6 Be4 29. Kh2 Kf7 30. f3 Bf5 31. g4 hxg4 32. hxg4 Be6 33. Kg3 Ke7 34. Rd2 Ra5 35. f4 Rd5 36. Re2 Kf6 37. Re3 a5 38. Rc3 Rc5 39. Re3 b5 40. Re2 b4 41. axb4 axb4 42. Rh2 b3 43. Rh6+ Kf7 44. f5 Bd5 45. Kf4 Rc6 46. Rh7+ Kg8 47. Rd7 Bf7 48. g5 Rc2 49. Ke5 Rxb2 50. Kf6 Be8 51. Rb7 Rb1 52. Rb8 Kf8 53. g6 Re1 54. Rxb3 Re2 55. Rh3 Kg8 56. g7 Bh5 57. Rxh5 Rh2 58. Rh8+ 1-0

[Event "IBCA blind Olympiad 06th fin-C"]
[Site "Noordwijkerhout"]
[Date "1980.08.25"]
[Round "6.2"]
[White "Legueltel, Daniel"]
[Black "Groenberg, Erik"]
[Result "0-1"]
[ECO "E83"]
[PlyCount "102"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "France (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Bd3 e5 8. d5 Nd4 9. Nge2 Nh5 10. Nb5 Nxe2 11. Bxe2 a6 12. Nc3 Nf4 13. Bf1 Bd7 14. Qd2 Nh5 15. 0-0-0 Qe7 16. g4 Nf4 17. Ne2 b5 18. Nxf4 exf4 19. Bd4 bxc4 20. Bxg7 Kxg7 21. Qd4+ Qf6 22. Bxc4 Rfb8 23. Qxf6+ Kxf6 24. Rd2 Ke5 25. Rc2 Ra7 26. h4 h6 27. Rc3 Rab7 28. Rh2 Bb5 29. Bxb5 axb5 30. Rhc2 Rc8 31. Rb3 Ra8 32. a3 f6 33. Rbc3 Raa7 34. h5 gxh5 35. gxh5 f5 36. exf5 Kxf5 37. Rg2 b4 38. axb4 Rxb4 39. Rg6 Ra1+ 40. Kc2 Ke5 41. Rxh6 Rf1 42. Rh8 Rf2+ 43. Kd3 Kxd5 44. Ra3 Rbxb2 45. Kc3 Rb1 46. Rf8 Rc1+ 47. Kb4 Rc4+ 48. Ka5 Kc6 49. h6 Rh2 50. Rf6 Re2 51. h7 Re8 0-1

[Event "IBCA blind Olympiad 06th fin-C"]
[Site "Noordwijkerhout"]
[Date "1980.08.21"]
[Round "3.2"]
[White "McElroy, Ernest"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "67"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 Re8 8. e4 e5 9. dxe5 dxe5 10. Bg5 c6 11. Qc2 Qc7 12. Rfd1 Nc5 13. b4 Ne6 14. Bxf6 Bxf6 15. Rd2 Nd4 16. Qd1 Be6 17. c5 a5 18. Ne2 Nxf3+ 19. Bxf3 axb4 20. Nc1 Qa5 21. Nb3 Bxb3 22. Qxb3 Qxc5 23. Rb1 Ra3 24. Qd1 Qa5 25. Bg2 Be7 26. Rbb2 Bc5 27. Rd7 Bd4 28. Rd2 c5 29. Bf1 Rd8 30. Rxb7 Qa8 31. Rc7 Rc8 32. Rxc8+ Qxc8 33. Bc4 Qg4 34. Qxg4 1-0

[Event "IBCA blind Olympiad 06th fin-C"]
[Site "Noordwijkerhout"]
[Date "1980.08.20"]
[Round "2.1"]
[White "Fesche, Svein Tore"]
[Black "Groenberg, Erik"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "81"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Norway (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 Nc6 7. d5 Ne5 8. Be2 c5 9. f4 Ned7 10. 0-0 b5 11. Nxb5 Qb6 12. Nc3 e6 13. dxe6 fxe6 14. Na4 Qc7 15. Bd2 Bb7 16. Bf3 Rab8 17. Nc3 Bc6 18. b3 Ne8 19. Bg4 Bd4+ 20. Kh1 Ng7 21. Qe2 Qb7 22. Qd3 Nf6 23. Bf3 Rbd8 24. Nge2 e5 25. Nxd4 exd4 26. Nd5 Rde8 27. Nxf6+ Rxf6 28. Rae1 Rfe6 29. f5 Bxe4 30. Bxe4 Rxe4 31. fxg6 hxg6 32. Qg3 Rxe1 33. Bxe1 Re6 34. Qf4 Nf5 35. Bd2 Qe4 36. Qg5 Ne3 37. Bxe3 dxe3 38. Qd8+ Kh7 39. Rf7+ Kh6 40. Qh8+ Kg5 41. Qd8+ 1/2-1/2

[Event "IBCA blind Olympiad 06th fin-C"]
[Site "Noordwijkerhout"]
[Date "1980.08.19"]
[Round "1.2"]
[White "Winters, Harry"]
[Black "Groenberg, Erik"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "92"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Belgium (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. a4 Qa5 8. Bd2 Nbc6 9. Qg4 Bd7 10. Ne2 0-0-0 11. Ng3 Qb6 12. Qd1 cxd4 13. Rb1 Qc7 14. f4 dxc3 15. Bxc3 Kb8 16. Ba6 Na5 17. Bb4 Nc8 18. Qd2 Nc4 19. Qc3 N4b6 20. Bxb7 Kxb7 21. a5 Qxc3+ 22. Bxc3 Ba4 23. axb6 Nxb6 24. Rb2 Rc8 25. Ne2 Ka8 26. Kf2 Nc4 27. Ra2 Bd7 28. Bd4 a5 29. Nc3 Kb7 30. Na4 Bxa4 31. Rxa4 Ka6 32. Bc3 Rc5 33. Rha1 Rb8 34. Ke2 Rbb5 35. Bd4 Rc7 36. Bc3 Rcb7 37. Kd3 h5 38. h3 Ra7 39. Bd4 Ra8 40. g3 Kb7 41. Bc3 g6 42. Ke2 Kc6 43. g4 hxg4 44. hxg4 Kc5 45. Kd3 Rh8 46. Bxa5 Nb2+ 0-1

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.18"]
[Round "5.2"]
[White "Groenberg, Erik"]
[Black "Rudenskij, Nikolai"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "78"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Soviet Union (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be3 c5 9. Qd2 cxd4 10. cxd4 Nc6 11. Rc1 Bg4 12. d5 Bxf3 13. gxf3 Ne5 14. Be2 Qd7 15. h3 Rac8 16. f4 Rxc1+ 17. Qxc1 Rc8 18. Qd1 Nc4 19. Bd4 Nb2 20. Bxb2 Bxb2 21. Qb3 Rc1+ 22. Bd1 Bc3+ 23. Kf1 Qc7 24. e5 Bd2 25. Kg2 Bxf4 26. d6 exd6 27. e6 Rc3 28. exf7+ Kf8 29. Qd5 Qxf7 30. Bf3 Qxd5 31. Bxd5 b5 32. Rd1 a5 33. Rb1 Rc5 34. Be6 Ke7 35. Bg8 h6 36. Kf3 Be5 37. Ke4 a4 38. f4 Bc3 39. h4 b4 0-1

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.16"]
[Round "4.2"]
[White "Atanasov, Ivaylo"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "81"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Qe2 Nxe4 8. Qxe4 Nf6 9. Qe2 b6 10. Bg5 h6 11. Bd2 Bb7 12. c3 a6 13. Ne5 Bd6 14. f4 Qe7 15. 0-0-0 0-0 16. Rhf1 c5 17. dxc5 Bxc5 18. g4 Qc7 19. g5 hxg5 20. fxg5 Nh7 21. Nxf7 Rxf7 22. g6 Rf6 23. gxh7+ Kh8 24. Rxf6 gxf6 25. Qxe6 Qd6 26. Qf5 Qe5 27. Qg6 Be3 28. Qf5 Re8 29. Qxe5 Bxd2+ 30. Rxd2 fxe5 31. Bg6 Rf8 32. Rd7 Bc8 33. Re7 Bf5 34. Bxf5 Rxf5 35. Re6 a5 36. Rxb6 a4 37. a3 Rf1+ 38. Kd2 e4 39. Rb4 Kxh7 40. Rxe4 Rf2+ 41. Kc1 1-0

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.15"]
[Round "3.2"]
[White "Groenberg, Erik"]
[Black "Ugena, Jesus"]
[Result "1/2-1/2"]
[ECO "E18"]
[PlyCount "95"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Spain (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 Nxd5 9. Qd3 a5 10. Re1 Nxc3 11. bxc3 Ra7 12. e4 c5 13. Be3 Ba6 14. Qd2 cxd4 15. Bxd4 Nc6 16. Qb2 Nxd4 17. Nxd4 Rd7 18. a4 Bc5 19. Nb3 Qc7 20. Rab1 Rfd8 21. Nxc5 bxc5 22. Qb6 Bd3 23. Qxc7 Rxc7 24. Rb2 Kf8 25. Rd1 Ke7 26. Rbd2 Rcd7 27. e5 Bc2 28. Rxd7+ Rxd7 29. Rxd7+ Kxd7 30. Kf1 Bxa4 31. Ke1 Bb5 32. Kd2 Kc7 33. Be4 h6 34. Kc2 Bc4 35. Kb2 Bd5 36. Bc2 Bf3 37. Ba4 f6 38. Bb3 Kd7 39. Ka3 fxe5 40. Ka4 Kd6 41. Kxa5 Be2 42. c4 g5 43. Kb5 e4 44. Bc2 Bf3 45. Kb6 h5 46. Kb5 h4 47. Kb6 hxg3 48. hxg3 1/2-1/2

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.14"]
[Round "2.1"]
[White "Groenberg, Erik"]
[Black "Nemes, Gyorgy"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "88"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Hungary (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 Re8 9. Nf3 c6 10. 0-0 Nf8 11. Bxf6 Bxf6 12. b4 Bg4 13. Nd2 a6 14. a4 Qd6 15. Rfb1 Bd8 16. Bf5 Bxf5 17. Qxf5 Bc7 18. Nf1 Re6 19. a5 Rf6 20. Qd3 Rg6 21. Na4 Qe7 22. Nc5 Bd6 23. Ng3 Qc7 24. f4 Re8 25. Rf1 Bxc5 26. bxc5 Rge6 27. Rf3 Nd7 28. Nf5 Nf6 29. Nd6 Rb8 30. f5 Re7 31. Rf4 Ne8 32. Rh4 f6 33. Nxe8 Rbxe8 34. Rh3 Re4 35. Qd2 Qd7 36. Rf3 Qe7 37. Rb1 Qc7 38. Rb6 R8e7 39. g3 Qd7 40. Kf2 Qe8 41. Rb3 Qh5 42. Kg2 Qg5 43. Qf2 h5 44. h3 h4 1/2-1/2

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.13"]
[Round "1.2"]
[White "Groenberg, Erik"]
[Black "Studer, Werner"]
[Result "1-0"]
[ECO "E08"]
[PlyCount "89"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "Switzerland (blind)"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 Nbd7 6. 0-0 0-0 7. Qc2 c6 8. Re1 Re8 9. b3 Bb4 10. Nbd2 h6 11. Ne5 Qc7 12. Nxd7 Qxd7 13. a3 Ba5 14. b4 Bc7 15. Nf3 dxc4 16. Qxc4 Qd5 17. Qc2 Qd8 18. Bb2 Nd7 19. Red1 Nb6 20. Rac1 Bd7 21. e4 Qc8 22. a4 a5 23. b5 Bd8 24. Qb3 Qb8 25. Ne5 cxb5 26. axb5 a4 27. Qf3 f6 28. Nxd7 Nxd7 29. Qh5 Be7 30. Qg4 Bf8 31. d5 Ne5 32. Qf4 exd5 33. Rxd5 a3 34. Ba1 a2 35. Qe3 Ra3 36. Qe2 Rd8 37. f4 Nf7 38. Qc4 Qa7+ 39. Qd4 Qa8 40. Rxd8 Nxd8 41. e5 Ne6 42. Bd5 Qe8 43. f5 Qxb5 44. Bxe6+ Kh8 45. exf6 1-0

