[Event "Ruhrgebiet VK4 9900"]
[Site "Ruhrgebiet"]
[Date "2000.03.19"]
[Round "?"]
[White "Welbhoff, Jochen"]
[Black "Lenz, Helmut"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bc4 Nf6 9. dxe5 Qxe5+ 10. Be3 Bb4 11. 0-0 0-0 12. Rad1 Bxc3 13. bxc3 Qxc3 14. Bd3 Nbd7 15. Bd4 Qa5 16. c4 Rfe8 17. Bc3 Qc7 18. Rfe1 Rxe1+ 19. Rxe1 Re8 20. Rxe8+ Nxe8 21. Bxh7+ Kxh7 22. Qe4+ f5 23. Qxe8 Nf6 24. Bxf6 gxf6 25. Qh5+ Kg8 26. Qxf5 Qe7 27. g3 Qb4 28. Qg4+ Kf7 29. Qe2 a5 30. a4 b5 31. axb5 cxb5 32. h4 a4 33. Qc2 Qe1+ 34. Kg2 Qe5 35. Qh7+ Kf8 36. h5 Qg5 37. Qd3 Kg8 1/2-1/2

[Event "Ruhrgebiet VK4 9900"]
[Site "Ruhrgebiet"]
[Date "2000.02.20"]
[Round "?"]
[White "Welbhoff, Jochen"]
[Black "Meyer, Armin"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2268"]
[PlyCount "46"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. g3 Bg7 3. Bg2 c5 4. Nf3 Nc6 5. 0-0 Nf6 6. d3 d6 7. Nbd2 0-0 8. Re1 Nd7 9. Nf1 Rb8 10. h4 b5 11. h5 gxh5 12. Nh4 Nf6 13. Ne3 e6 14. f4 Bd7 15. c3 b4 16. d4 bxc3 17. bxc3 cxd4 18. cxd4 Rb4 19. e5 Rxd4 20. Qc2 Nd5 21. Nxd5 exd5 22. Bb2 Rc4 23. Qd1 Qb6+ 0-1

[Event "Ruhrgebiet VK4 9900"]
[Site "Ruhrgebiet"]
[Date "1999.12.12"]
[Round "4"]
[White "Fuellgrabe, Thomas"]
[Black "Welbhoff, Jochen"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2197"]
[PlyCount "84"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 Rac8 12. Qd2 Qh5 13. Rad1 Ne5 14. f4 Nc4 15. Bxc4 Rxc4 16. Bf2 e5 17. Nde2 Nxe4 18. Nxe4 Rxe4 19. Ng3 Rxe1+ 20. Rxe1 Qh6 21. Qxd6 exf4 22. Qxd7 fxg3 23. Bxg3 Bxb2 24. Bf2 Qf4 25. Bc5 Be5 26. Bxf8 Kxf8 27. Qxb7 Bd4+ 28. Kh1 Be5 29. Kg1 Bd4+ 30. Kh1 Be5 31. Qa8+ Kg7 32. Rxe5 Qxe5 33. Qxa7 Qb2 34. Qc5 Qxa2 35. Qd4+ Kf8 36. Qd8+ Kg7 37. Qd4+ Kf8 38. c4 Qb1+ 39. Kh2 Qb8+ 40. Kg1 Qc7 41. Kf2 h5 42. Ke2 Qc6 1/2-1/2

[Event "Ruhrgebiet VK4 9900"]
[Site "Ruhrgebiet"]
[Date "1999.10.17"]
[Round "2"]
[White "Welbhoff, Jochen"]
[Black "Kaiser, Thomas"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "2275"]
[PlyCount "94"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 e6 6. Ngf3 c5 7. 0-0 Nc6 8. c3 Nge7 9. Qe2 b5 10. Nb3 c4 11. dxc4 dxc4 12. Nbd4 Rb8 13. Bg5 Qc7 14. Nxc6 Nxc6 15. Rad1 0-0 16. Rd2 e5 17. Rfd1 Be6 18. Be3 Rbd8 19. Ng5 Rxd2 20. Rxd2 Bc8 21. Rd5 f6 22. Nf3 Qb7 23. Ne1 Be6 24. Rd6 Re8 25. Qd1 Kf7 26. Bf3 Bf8 27. Rd2 Qc8 28. h4 a5 29. Ng2 b4 30. h5 Nb8 31. Nh4 Nc6 32. hxg6+ hxg6 33. Qa4 Qb7 34. Qd1 Qc8 35. Qa4 Qc7 36. Qd1 Rd8 37. Bg4 Bxg4 38. Qxg4 Ne7 39. Rxd8 Qxd8 40. Bc5 Qc8 41. Qxc8 Nxc8 42. Bxf8 Kxf8 43. Nxg6+ Kf7 44. Nh4 Nd6 45. f3 a4 46. Kf2 a3 47. bxa3 b3 0-1

[Event "Ruhrgebiet VL2 9899"]
[Site "Ruhrgebiet"]
[Date "1999.??.??"]
[Round "5"]
[White "Pill, Bernhard"]
[Black "Welbhoff, Jochen"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "99"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 c6 8. h3 e5 9. e4 Re8 10. d5 Nc5 11. Re1 cxd5 12. cxd5 Bd7 13. b4 Na6 14. Qb3 Rc8 15. Be3 Qc7 16. Rec1 Qb8 17. a4 Rc7 18. Nb5 Rxc1+ 19. Rxc1 b6 20. Nd2 Rc8 21. Rxc8+ Bxc8 22. Qc4 Bb7 23. f4 Ne8 24. a5 exf4 25. gxf4 bxa5 26. bxa5 Qd8 27. Nb3 Qh4 28. Qf1 Nb4 29. Bd2 Nc2 30. Qc1 a6 31. Qxc2 axb5 32. Qd3 Nc7 33. Qe3 Bc8 34. Be1 Qe7 35. Qd2 h6 36. Bg3 Ne8 37. Qb4 g5 38. Qxb5 gxf4 39. Bxf4 Nf6 40. Qc6 Bxh3 41. Bxd6 Qa7+ 42. Qc5 Qd7 43. e5 Qg4 44. Qf2 Ne4 45. Qf3 Qxf3 46. Bxf3 Nxd6 47. exd6 Be5 48. a6 Bc8 49. d7 Bxd7 50. a7 1-0

[Event "Ruhrgebiet VL2 9899"]
[Site "Ruhrgebiet"]
[Date "1999.??.??"]
[Round "?"]
[White "Welbhoff, Jochen"]
[Black "Fiori, Bruno"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "78"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. Nbd2 0-0 8. a4 Bd7 9. c3 a6 10. Re1 Qc7 11. Nf1 h6 12. Bd2 b5 13. axb5 axb5 14. Rxa8 Rxa8 15. e5 Ng4 16. exd6 exd6 17. h3 Nf6 18. Ne3 Re8 19. Nc2 Qc8 20. Kh2 Kh7 21. d4 Ne4 22. Be3 c4 23. d5 Ne7 24. Nfd4 Nxd5 25. Qf3 Nxe3 26. Nxe3 Ng5 27. Qd5 Bxh3 28. Nxb5 Bxg2 29. Qxg2 Qc5 30. Na3 Bxc3 31. bxc3 Qxa3 32. Nxc4 Qa8 33. Rxe8 Nf3+ 34. Kh3 Ng5+ 35. Kh2 Qxe8 36. Nxd6 Qe2 37. g4 Nf3+ 38. Kg3 Qe5+ 39. Kxf3 Qxd6 1/2-1/2

