[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "5"]
[White "Ibs, Volker"]
[Black "Herrnkind, Martin"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "58"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 e6 6. e4 Be7 7. f4 b5 8. Bxb5 Bb7 9. Nge2 Qb6 10. a3 Nd4 11. Bd3 Nxe2 12. Nxe2 0-0-0 13. e5 h6 14. Bxf6 gxf6 15. 0-0-0 Rdg8 16. exf6 Bc5 17. f5 Rxg2 18. fxe6 dxe6 19. Rhf1 Rhg8 20. Qh5 Be3+ 21. Kb1 Qc7 22. Ng3 Rd8 23. Be4 Bxe4 24. Rxd8+ Kxd8 25. Qd1+ Bd5 26. Qd3 Rd2 27. Qh7 Kc8 28. Nh5 Qc4 29. b3 Qxf1+ 0-1

[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "9"]
[White "Ibs, Volker"]
[Black "Krueger, Kai Karl"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "57"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 Nbd7 5. Ngf3 Be7 6. Bd3 c5 7. c3 0-0 8. 0-0 h6 9. Bh4 b6 10. Ne5 Bb7 11. f4 Qc7 12. Nxd7 Qxd7 13. Bxf6 Bxf6 14. Qh5 Qa4 15. Qe2 c4 16. Bb1 g6 17. g4 Kg7 18. Nf3 Be7 19. h4 f6 20. g5 hxg5 21. fxg5 f5 22. h5 gxh5 23. Qh2 Qd7 24. Ne5 Qe8 25. Bc2 h4 26. Kf2 Bxg5 27. Rg1 Kf6 28. Rxg5 Kxg5 29. Rg1+ 1-0

[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "6"]
[White "Ibs, Volker"]
[Black "Schulz, Hans Juergen"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "106"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 Nc6 4. e3 Bg4 5. Nbd2 Nf6 6. Be2 e6 7. 0-0 Bd6 8. Re1 0-0 9. b3 Ne4 10. Nxe4 dxe4 11. Nd2 Bxe2 12. Qxe2 f5 13. f3 exf3 14. Nxf3 g5 15. Nd2 Qf6 16. Nf1 Rae8 17. Bb2 cxd4 18. exd4 e5 19. d5 Ne7 20. c4 Ng6 21. Qd2 f4 22. b4 b6 23. Rac1 f3 24. gxf3 Nh4 25. Re3 Nxf3+ 26. Rxf3 Qxf3 27. Ng3 Qf4 28. Qe2 Bxb4 29. Rf1 Bc5+ 30. Kg2 Qe3 31. Qxe3 Bxe3 32. Nf5 Bf4 33. Nd6 Rd8 34. Ne4 b5 35. Ba3 Rf7 36. d6 bxc4 37. Rb1 Kg7 38. Rb5 Rc8 39. Bb2 Kg6 40. Rd5 Rd7 41. Ba3 Rc6 42. Nc3 Kf5 43. h3 h5 44. Kf3 g4+ 45. hxg4+ hxg4+ 46. Kg2 Rc8 47. Rd1 Rh8 48. Bb4 Rh2+ 49. Kg1 g3 50. Bc5 Kg4 51. Nd5 Kf5 52. Nb4 g2 53. Rd5 Ke4 0-1

[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "2"]
[White "Ibs, Volker"]
[Black "Stock, Ulrich"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "50"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. Qd3 d5 5. f3 Nd6 6. Bxg5 Bf5 7. Qd1 Nc6 8. c3 f6 9. Bh4 Bh6 10. Nd2 e5 11. dxe5 Nxe5 12. g4 Qe7 13. Kf2 Be3+ 14. Kg2 0-0-0 15. b3 h5 16. h3 Rdg8 17. Bg3 h4 18. Be1 Bxg4 19. fxg4 Nxg4 20. hxg4 Rxg4+ 21. Kf3 f5 22. Nh3 Nf7 23. Bf2 Re8 24. Qc2 Ng5+ 25. Nxg5 Qxg5 0-1

[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "1"]
[White "Ilgner, Andreas"]
[Black "Ibs, Volker"]
[Result "1-0"]
[ECO "D47"]
[PlyCount "53"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6 9. e4 c5 10. e5 cxd4 11. Qxd4 Ng8 12. Bg5 Qa5 13. 0-0 Ne7 14. Rfd1 Nf5 15. Qe4 Rb8 16. Nd4 Bb7 17. Qf4 h6 18. Nxf5 hxg5 19. Qd4 Rd8 20. Nd6+ Bxd6 21. exd6 Nf6 22. b4 Qa3 23. Nb1 Qa4 24. Nc3 Qa3 25. Rd3 Rh4 26. Qa7 Bxg2 27. Qe7# 1-0

[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "8"]
[White "Krueger, Wolfgang"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "162"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. h4 d5 2. Nf3 Nf6 3. d4 c6 4. c3 Bf5 5. Bf4 e6 6. Nbd2 Nbd7 7. e3 Be7 8. Be2 0-0 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nxe4 Bxe4 12. f3 Bf5 13. h5 h6 14. g4 Bh7 15. Bd3 Bxd3 16. Qxd3 Bh4+ 17. Ke2 Bg5 18. Bg3 Qb6 19. Qd2 c5 20. f4 Be7 21. Rhg1 d4 22. exd4 cxd4 23. cxd4 Rfd8 24. Bf2 Qb5+ 25. Kf3 Rac8 26. Rgc1 Qd5+ 27. Kg3 Bc5 28. Qa5 b6 29. Qa6 Bxd4 30. Rxc8 Bxf2+ 31. Kh2 Be3 32. Rxd8+ Qxd8 33. Kg3 Qd2 34. Rf1 Qxb2 35. Qxa7 Bc5 36. Qa8+ Kh7 37. Qe4+ Kg8 38. Qa8+ Kh7 39. Qe4+ Kg8 40. Rd1 Qf2+ 41. Kh3 Be7 42. f5 Qxa2 43. fxe6 Qxe6 44. Qd5 Qxd5 45. Rxd5 Kf8 46. Kg3 Ke8 47. Kf4 Bc5 48. Kf5 Ke7 49. Rd2 Bb4 50. Rd4 Bc5 51. Ra4 Be3 52. Ra7+ Kf8 53. Rb7 Bc5 54. e6 fxe6+ 55. Kxe6 Kg8 56. Rb8+ Kh7 57. Kf7 Bd4 58. Rd8 Bc5 59. Rd5 Be3 60. Rd6 Bc5 61. Re6 Bf2 62. Rd6 Bc5 63. Rc6 Be3 64. Rc8 Bc5 65. Ke6 Bf2 66. Kf5 Be3 67. Rb8 Bc5 68. Re8 Bd4 69. g5 hxg5 70. Kxg5 Bf6+ 71. Kf5 Bd4 72. h6 gxh6 73. Re7+ Kg8 74. Kg6 Kf8 75. Re4 Bc5 76. Kxh6 Kf7 77. Kg5 Be7+ 78. Kf5 Bc5 79. Ra4 Ke7 80. Ke5 Kd7 81. Kd5 Ke7 1/2-1/2

[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "4"]
[White "Nissen, Claus"]
[Black "Ibs, Volker"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "49"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e3 d5 2. a3 Nf6 3. c4 c6 4. Nc3 e6 5. Nf3 Nbd7 6. d4 Bd6 7. Be2 0-0 8. 0-0 dxc4 9. Bxc4 e5 10. Ba2 Qc7 11. h3 h6 12. b4 a6 13. Bb2 exd4 14. Nxd4 Ne5 15. Rc1 Ng6 16. Qc2 Nh4 17. Ne4 Be5 18. f4 Bxd4 19. Bxd4 Nxe4 20. Qxe4 Nf5 21. Be5 Qe7 22. g4 Ng3 23. Qg6 Qxe5 24. fxe5 Nxf1 25. Rxf1 1-0

[Event "Schleswig Holstein-ch U18 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "3"]
[White "Steller, Soenke"]
[Black "Ibs, Volker"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "76"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 e6 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Bxe4 7. Bxe4 c6 8. c3 Nf6 9. Bc2 c5 10. 0-0 cxd4 11. Nxd4 Nbd7 12. Qe2 Bc5 13. Be3 0-0 14. Rad1 Qe7 15. Bg5 h6 16. Bh4 Rfd8 17. Rfe1 Nf8 18. Qf3 Bxd4 19. cxd4 g5 20. Bg3 Nd5 21. Bb3 Ng6 22. Rc1 Qb4 23. Red1 a5 24. Rc5 Ndf4 25. Rc4 Qb6 26. h4 a4 27. Bxa4 Qxb2 28. hxg5 hxg5 29. Bb3 Ne2+ 30. Kf1 Nxd4 31. Qxb7 Qe2+ 32. Kg1 Nxb3 33. Rxd8+ Rxd8 34. Rc8 Qd1+ 35. Kh2 Nc1 36. Rxd8+ Qxd8 37. a4 Ne2 38. Bc7 Qd4 0-1

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "8"]
[White "Bohnsack, Ralf"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "81"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Qc2 Nf6 5. Bg5 Nbd7 6. cxd5 exd5 7. Nc3 Be7 8. e3 0-0 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 Bg4 12. Nd2 Rc8 13. Na4 Ne4 14. Bxe7 Qxe7 15. b4 Nd6 16. Rfe1 Qf6 17. Nf1 b5 18. Nc3 Nc4 19. Ra1 Qd6 20. a3 a6 21. Ng3 g6 22. h3 Bd7 23. Nf1 Ne6 24. Bxc4 bxc4 25. Na4 f5 26. Qc3 Ng5 27. Nc5 Ra8 28. Ng3 Bc8 29. f4 Nf7 30. Nf1 g5 31. g3 g4 32. hxg4 fxg4 33. Kh2 Qh6+ 34. Kg1 Bf5 35. Qd2 Nd6 36. Qh2 Qg6 37. Ra2 Re7 38. Qd2 Bb1 39. Ra1 Bf5 40. Ra2 Bb1 41. Rb2 1/2-1/2

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "9"]
[White "Grohde, Wolfgang"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "11"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 1/2-1/2

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "2"]
[White "Hass, Manfred"]
[Black "Ibs, Volker"]
[Result "1-0"]
[ECO "D48"]
[PlyCount "95"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Bb7 10. e4 c5 11. d5 c4 12. dxe6 fxe6 13. Bc2 Qc7 14. Ng5 Nc5 15. Qe2 e5 16. f4 Bd6 17. Nd5 Bxd5 18. exd5 0-0-0 19. Bf5+ Kb8 20. Be6 exf4 21. Nf7 Nd3 22. Nxd8 Rxd8 23. b3 Qc5+ 24. Kh1 Qd4 25. Rb1 Ne4 26. g3 fxg3 27. Be3 gxh2 28. Rf3 Qc3 29. Ba7+ Kxa7 30. Qxe4 Qc2 31. Qd4+ Ka8 32. Rbf1 Bc5 33. Qh4 Rb8 34. Rf7 g5 35. Qxh2 Qxh2+ 36. Kxh2 Nf4 37. Bd7 Rd8 38. Bc6+ Kb8 39. bxc4 b4 40. Rxh7 Bd6 41. Kh1 g4 42. c5 g3 43. Rg1 Bxc5 44. Rxg3 Bd4 45. Rg4 Rf8 46. d6 Ne6 47. Rb7+ Kc8 48. d7+ 1-0

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "4"]
[White "Herrnkind, Martin"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "B05"]
[PlyCount "34"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. Ng5 Bf5 7. Bd3 Bxd3 8. Qxd3 dxe5 9. Qf5 f6 10. Nxh7 exd4 11. Qg6+ Kd7 12. Nxf8+ Qxf8 13. Qg4+ Kc7 14. Qxd4 e5 15. Qg4 Nd7 16. Bd2 Qf7 17. Nc3 Nxc3 1/2-1/2

[Event "Mainz op"]
[Site "Mainz"]
[Date "1989.??.??"]
[Round "3"]
[White "Ibs, Volker"]
[Black "Buchenau, Frank"]
[Result "0-1"]
[ECO "C14"]
[BlackElo "2350"]
[PlyCount "44"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Bxe7 Nxe7 7. f4 c5 8. dxc5 Qa5 9. Qd2 Qxc5 10. Nf3 0-0 11. a3 Nd7 12. Bd3 a6 13. Qf2 f6 14. Qh4 Qe3+ 15. Ne2 h6 16. exf6 Rxf6 17. Rf1 Nc6 18. Qh5 Rxf4 19. Qg6 Nf8 20. Qe8 Rb8 21. Qh5 e5 22. Kd1 Bg4 0-1

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "3"]
[White "Ibs, Volker"]
[Black "Klimek, Winfried"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "52"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Nf3 d5 4. Bf4 Nc6 5. e3 Bd6 6. Nbd2 cxd4 7. cxd4 Bxf4 8. exf4 Qf6 9. Bb5 Nge7 10. g3 a6 11. Bxc6+ Nxc6 12. Nb3 0-0 13. 0-0 Qh6 14. Rc1 f6 15. Re1 Rb8 16. Rc3 Qh3 17. Qc1 a5 18. Rce3 Qg4 19. Qc3 g5 20. fxg5 fxg5 21. Ne5 Nxe5 22. Rxe5 Bd7 23. Nc5 Rbc8 24. Qd3 h6 25. Nxd7 Rf3 26. Qe2 Rc7 1-0

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "1"]
[White "Ibs, Volker"]
[Black "Kordts, Michael"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "104"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. Bd3 0-0 6. Nd2 c6 7. Qf3 Na6 8. c3 Be6 9. Ne2 Qd7 10. h3 Be7 11. g4 Nc7 12. Ng3 Ne8 13. Nf5 Nd6 14. Rg1 Rfe8 15. h4 Bf8 16. h5 b6 17. Nh4 Qe7 18. Nf5 Qd7 19. Nh4 Rac8 20. Bc2 c5 21. dxc5 bxc5 22. Qe2 Qb5 23. Qxb5 Nxb5 24. 0-0-0 Red8 25. Bf5 d4 26. exd4 cxd4 27. Bxe6 fxe6 28. c4 d3 29. Nhf3 Nd4 30. Nxd4 Rxd4 31. g5 f5 32. Kb1 Rf4 33. Rg3 Rxf2 34. Rxd3 e5 35. Rf3 Rxf3 36. Nxf3 e4 37. Ne5 Re8 38. Rd5 f4 39. Kc1 Be7 40. Ng4 Bb4 41. a3 e3 42. Re5 Rxe5 43. Nxe5 e2 44. Nf3 e1Q+ 45. Nxe1 Bxe1 46. c5 f3 47. Kd1 Bg3 48. b4 Kf8 49. b5 Ke8 50. a4 Kd7 51. a5 Kc7 52. c6 a6 0-1

[Event "Mainz op"]
[Site "Mainz"]
[Date "1989.??.??"]
[Round "5"]
[White "Ibs, Volker"]
[Black "Mueller, C."]
[Result "1-0"]
[ECO "D03"]
[PlyCount "47"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 e6 4. Nf3 d5 5. e3 b6 6. Ne5 Be7 7. Qf3 0-0 8. Bd3 Nbd7 9. h4 Nxe5 10. dxe5 c4 11. Bxc4 Bb7 12. Bd3 Nd7 13. Qg3 Re8 14. Nb5 f6 15. exf6 Nxf6 16. 0-0-0 Kh8 17. Nd4 Bd6 18. Bxf6 gxf6 19. Qg4 Qe7 20. Qh5 Qg7 21. g4 a6 22. f4 Rac8 23. Rhg1 b5 24. f5 1-0

[Event "Mainz op"]
[Site "Mainz"]
[Date "1989.??.??"]
[Round "1"]
[White "Ibs, Volker"]
[Black "Prescha, Kristiane"]
[Result "1-0"]
[ECO "A90"]
[PlyCount "43"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Ne1 e5 9. dxe5 Bxe5 10. Ba3 Qe6 11. Nd2 Bxa1 12. Qxa1 Nbd7 13. Nd3 Ne4 14. cxd5 cxd5 15. Nf4 Qf7 16. Nf3 Ndf6 17. Rc1 Kd8 18. Ne5 Qe8 19. f3 Ng5 20. Qc3 Ne6 21. Qb4 a5 22. Qb6+ 1-0

[Event "Mainz op"]
[Site "Mainz"]
[Date "1989.??.??"]
[Round "7"]
[White "Ibs, Volker"]
[Black "Quelle, Helmut"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "21"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Nc6 4. e3 e5 5. dxe5 Nxe5 6. Ngf3 Bd6 7. Nxe5 Bxe5 8. c3 c6 9. Qc2 h6 10. Bh4 Bg4 11. Bd3 1/2-1/2

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "7"]
[White "Ibs, Volker"]
[Black "Reher, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "17"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 b6 3. Bd3 Bb7 4. Qe2 c5 5. Nf3 Nf6 6. Bg5 Be7 7. Nbd2 d6 8. c3 Nbd7 9. 0-0 1/2-1/2

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "5"]
[White "Ibs, Volker"]
[Black "Stock, Ulrich"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "82"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be2 Nc6 5. Be3 e5 6. Nf3 Bg4 7. dxe5 Bxf3 8. Bxf3 Nxe5 9. Be2 Nf6 10. 0-0 0-0 11. h3 a6 12. f4 Ned7 13. Bf3 Qe7 14. Re1 Rad8 15. Qd2 Nc5 16. Bd4 Ne6 17. Bf2 Bh6 18. Nd5 Nxd5 19. exd5 Qf6 20. dxe6 Bxf4 21. Qd4 Be5 22. Qh4 Qxe6 23. c3 Qf5 24. Qe4 Qd7 25. Rad1 Qb5 26. Qc2 Qc4 27. Bd4 Bg3 28. Rf1 Rde8 29. Qd2 c5 30. Bf6 Bf4 31. Bd5 Be3+ 32. Qxe3 Qxf1+ 33. Rxf1 Rxe3 34. Bh4 g5 35. Bf2 Re2 36. Bg3 Rd2 37. c4 Kg7 38. Bxd6 b6 39. Bxf8+ Kxf8 40. Rxf7+ Ke8 41. Rf2 Rd1+ 1-0

[Event "Mainz op"]
[Site "Mainz"]
[Date "1989.??.??"]
[Round "2"]
[White "Knippel, Michael"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "64"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 c6 4. Bf4 Qb6 5. Na4 Qa5+ 6. c3 Ne4 7. Nd2 Nxd2 8. Bxd2 e6 9. Qc2 Nd7 10. b3 Qd8 11. e3 Bd6 12. Bd3 e5 13. Be2 exd4 14. exd4 0-0 15. 0-0-0 Re8 16. Bd3 Nf8 17. Nb2 b5 18. Rde1 Rxe1+ 19. Rxe1 a5 20. Kb1 Bd7 21. Ka1 Qf6 22. Be3 Re8 23. Rd1 Bf4 24. Bxf4 Qxf4 25. g3 Qf3 26. Qd2 Bg4 27. Rc1 Nd7 28. Nd1 Nf6 29. Ne3 Bd7 30. h4 Ng4 31. Nxg4 Qxg4 32. Re1 Rxe1+ 1/2-1/2

[Event "Mainz op"]
[Site "Mainz"]
[Date "1989.??.??"]
[Round "6"]
[White "Koch, M."]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "28"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6 5. Nge2 Be7 6. d4 0-0 7. 0-0 b6 8. Nxd5 exd5 9. Bd3 Bg4 10. Be3 Bd6 11. f3 Bd7 12. Bf4 Bxf4 13. Nxf4 c6 14. Qd2 Qf6 1/2-1/2

[Event "Schleswig Holstein-chG 44th"]
[Site "Schleswig Holstein"]
[Date "1989.??.??"]
[Round "6"]
[White "Nickel, Arno"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "A11"]
[PlyCount "27"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 c6 4. 0-0 Bg4 5. c4 e6 6. d3 Nbd7 7. Nc3 Bc5 8. a3 a5 9. Qc2 0-0 10. Bd2 Qe7 11. Rab1 dxc4 12. dxc4 Rfd8 13. Rfe1 h6 14. Rbc1 1/2-1/2

[Event "Mainz op"]
[Site "Mainz"]
[Date "1989.??.??"]
[Round "4"]
[White "Witulski, G."]
[Black "Ibs, Volker"]
[Result "1-0"]
[ECO "D48"]
[PlyCount "85"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Bb7 10. b3 c5 11. Bb2 Qb6 12. Rc1 Be7 13. Qe2 0-0 14. Rfd1 Rfd8 15. Bb1 Rac8 16. Ne5 cxd4 17. exd4 Nf8 18. Ne4 Nxe4 19. Bxe4 Bxe4 20. Qxe4 Bf6 21. Nc6 Qb7 22. f3 Re8 23. Ba3 Qd7 24. Rc2 Rc7 25. Re1 Rec8 26. Bb4 Bg5 27. f4 Bd8 28. g4 f5 29. gxf5 exf5 30. Qf3 Bf6 31. d5 Re8 32. Bxf8 Kxf8 33. Qd3 Re4 34. d6 Rc8 35. Ne5 Qa7+ 36. Kg2 Rd8 37. Rc7 Qa8 38. Nd7+ Ke8 39. Nxf6+ gxf6 40. Kg3 h5 41. Qf3 h4+ 42. Kxh4 Kf8 43. Qg3 1-0

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "9"]
[White "Bollow, Thomas"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "20"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Qc7 10. Re1 Bb7 1/2-1/2

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "6"]
[White "Ibs, Volker"]
[Black "Erich, Juergen"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "59"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 Qb6 6. 0-0-0 h6 7. Bxf6 gxf6 8. e4 Qa5 9. f4 d6 10. Bc4 Bd7 11. Nf3 Rg8 12. f5 0-0-0 13. Qf2 Qc5 14. Qe2 e6 15. Bb3 Na5 16. Rd4 Nxb3+ 17. axb3 Kb8 18. Rhd1 exf5 19. Rd5 Qc8 20. exf5 Bxf5 21. Nb5 Be6 22. Qf2 b6 23. R5d3 d5 24. Rc3 Qb7 25. Nfd4 Rc8 26. Qf4+ Ka8 27. Nc7+ Rxc7 28. Rxc7 Qa6 29. Kb1 Rg4 30. Qxf6 1-0

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "3"]
[White "Ibs, Volker"]
[Black "Gulke, Volker"]
[Result "1/2-1/2"]
[ECO "B05"]
[PlyCount "16"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. c4 Nb6 7. Nbd2 dxe5 8. Nxe5 Be6 1/2-1/2

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "8"]
[White "Ibs, Volker"]
[Black "Kaeding, Oliver"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "45"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 Nh5 6. Bxe7 Qxe7 7. c3 Nf6 8. Ne5 Nc6 9. f4 Bd7 10. Nd2 h5 11. Ndf3 Nxe5 12. Nxe5 Ne4 13. Qf3 Nd6 14. 0-0 0-0-0 15. c4 dxc4 16. Bxc4 Nxc4 17. Nxc4 Bc6 18. Qf2 Bd5 19. Rac1 Rhg8 20. Rc3 f5 21. Rfc1 g5 22. g3 h4 23. Nd2 1/2-1/2

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "1"]
[White "Ibs, Volker"]
[Black "Plewka, Manfred"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "91"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 Be7 4. Bd3 d5 5. Nd2 Nbd7 6. Ngf3 c5 7. c3 c4 8. Bc2 h6 9. Bh4 b5 10. Ne5 Bb7 11. a3 0-0 12. f4 Re8 13. 0-0 Nh7 14. Bxh7+ Kxh7 15. Nxf7 Qc7 16. Bxe7 Rxe7 17. Ne5 Nxe5 18. fxe5 Rf7 19. Qc2+ Kg8 20. Qg6 Qe7 21. Qxf7+ Qxf7 22. Rxf7 Kxf7 23. Kf2 a5 24. e4 dxe4 25. Ke3 Ke7 26. a4 b4 27. cxb4 axb4 28. Nxc4 Bd5 29. Nb6 Ra6 30. a5 b3 31. Ra3 Kf7 32. Nd7 Ra7 33. Nc5 Rc7 34. a6 Rc8 35. a7 Ke7 36. Nxb3 Rc2 37. Nd2 Rxb2 38. a8Q Bxa8 39. Rxa8 Rb7 40. Ra2 g5 41. Kxe4 Kf7 42. Nc4 Rc7 43. Nd6+ Ke7 44. Ra7 Kd7 45. Rxc7+ Kxc7 46. Nf7 1-0

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "4"]
[White "Ibs, Volker"]
[Black "Thielemann, Joachim"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "81"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 Nbd7 6. Bd3 c5 7. c3 c4 8. Bb1 b5 9. a3 Bb7 10. 0-0 Qc7 11. Qe2 Bd6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 h6 15. Bh4 Rc8 16. Rfe1 0-0 17. Bg3 Bxe4 18. Qxe4 Bxg3 19. hxg3 Nf6 20. Qh4 Nd5 21. Nd2 Rfe8 22. Qh5 a5 23. Rac1 Qe7 24. Qe2 Qc7 25. Qf3 Nf6 26. Ne4 Nxe4 27. Qxe4 Qc6 28. Qxc6 Rxc6 29. Re5 Rb8 30. Rc2 f6 31. Ree2 Kf7 32. f4 Rd6 33. Kf2 Rd5 34. Re1 g5 35. Rce2 Rb6 36. Kf3 h5 37. Rh1 Kg6 38. Rhe1 Kf7 39. Rh1 Kg6 40. Rhe1 Kf7 41. Rh1 1/2-1/2

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "2"]
[White "Ibs, Volker"]
[Black "Von Hassel, Ulf"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "81"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nd6 5. e3 Nf5 6. Bf2 e6 7. e4 Nd6 8. Nd2 Be7 9. Bd3 0-0 10. Ne2 b6 11. c3 Ba6 12. Bb1 Nd7 13. 0-0 c5 14. Re1 Bg5 15. f4 Bxe2 16. Qxe2 Bxf4 17. e5 Ne8 18. Nf3 Nc7 19. Bh4 Qe8 20. Bg5 Bxg5 21. Nxg5 g6 22. Qe3 f5 23. exf6 Rxf6 24. Bc2 Qe7 25. Qg3 Nf8 26. Rf1 Ne8 27. h4 Rc8 28. Ba4 Ng7 29. Qe5 Rf5 30. Qe2 cxd4 31. cxd4 Rc4 32. Bb3 Rxd4 33. Nf3 Re4 34. Qd2 Qc5+ 35. Kh2 Qe3 36. Qxe3 Rxe3 37. Rac1 Re2 38. Nd4 Rxf1 39. Rxf1 Rxb2 40. Nc6 a5 41. Ne7+ 1-0

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "7"]
[White "Luckow, Hans Juergen"]
[Black "Ibs, Volker"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "88"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e3 b5 7. a4 Bb4 8. axb5 Bxc3+ 9. bxc3 cxb5 10. Ne5 Bb7 11. Qb1 a6 12. Nxc4 Qc7 13. Bxf6 gxf6 14. Nd2 Qxc3 15. Ra2 Nd7 16. Rc2 Qa5 17. f3 Ke7 18. Bd3 Rac8 19. 0-0 Rxc2 20. Qxc2 Rc8 21. Qb2 Qc3 22. Qxc3 Rxc3 23. Bxh7 f5 24. e4 Nf6 25. Bxf5 exf5 26. exf5 Rd3 27. Re1+ Kf8 28. Re2 Rxd4 29. g4 Nd5 30. Nb3 Rd1+ 31. Kf2 Nf4 32. Rd2 Rxd2+ 33. Nxd2 a5 34. h4 a4 35. h5 Kg7 36. Kg3 Nd3 37. g5 a3 38. Nb3 Bd5 39. Na1 b4 40. f6+ Kh7 41. f4 b3 42. f5 b2 43. g6+ Kh6 44. g7 Kh7 0-1

[Event "Schleswig Holstein-ch cand A 43rd"]
[Site "Gluecksburg"]
[Date "1988.??.??"]
[Round "5"]
[White "Stiemer, Soenke"]
[Black "Ibs, Volker"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "27"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bg5 Ne4 6. Nc3 Nxg5 7. Nxg5 e6 8. Nf3 Nc6 9. e3 Bd6 10. Be2 Bd7 11. 0-0 0-0 12. a3 Rc8 13. Rc1 Na5 14. Nd2 1/2-1/2

