[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "2"]
[White "Oster, Klaus"]
[Black "Fleischmann, Theo"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1907"]
[BlackElo "1578"]
[PlyCount "63"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. a4 b4 7. c4 cxd4 8. Qxd4 Nc6 9. Qd1 Be7 10. Nbd2 0-0 11. e4 d5 12. exd5 exd5 13. b3 a5 14. Bb2 h6 15. Rc1 dxc4 16. Nxc4 Nh7 17. Nfe5 Nxe5 18. Bxe5 Bxg2 19. Kxg2 Bf6 20. Qxd8 Rfxd8 21. Rfd1 Bxe5 22. Nxe5 Ng5 23. Nc4 Ne6 24. Rxd8+ Nxd8 25. Rd1 Nc6 26. Rd6 Rc8 27. Nb6 Rc7 28. Nd5 Nd4 29. Nxc7 Nxb3 30. Rd5 Kf8 31. Nb5 Ke7 32. Nd4 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.23"]
[Round "1"]
[White "Schneider, Till"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "1907"]
[PlyCount "49"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. d4 e6 5. Nbd2 Ngf6 6. h3 Bh5 7. g4 Bg6 8. Nh4 Be4 9. Ndf3 Be7 10. Ng2 c5 11. c3 h6 12. Nd2 Bh7 13. Qf3 Ne4 14. h4 a6 15. f5 exf5 16. gxf5 Ndf6 17. Bd3 Qd7 18. 0-0 Nxd2 19. Bxd2 c4 20. Bc2 Bd6 21. e4 dxe4 22. Rae1 0-0 23. Bxe4 Nxe4 24. Rxe4 f6 25. Rg4 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.09"]
[Round "4"]
[White "Fuerhoff, Simone"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "1601"]
[BlackElo "1921"]
[PlyCount "40"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Nc6 8. Nf3 Be7 9. 0-0 0-0 10. Qd2 a6 11. Rfd1 b5 12. d5 exd5 13. Bxd5 Nxd5 14. Nxd5 Bxg5 15. Qxg5 Qxg5 16. Nxg5 Bb7 17. Ne3 Rad8 18. Ne4 Rd4 19. Nc5 Bc8 20. Rxd4 Nxd4 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "3"]
[White "Oster, Klaus"]
[Black "Hornung, Fabian"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1921"]
[BlackElo "1806"]
[PlyCount "66"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nbd2 b6 8. Qc2 Bb7 9. e4 Na6 10. a3 c5 11. exd5 exd5 12. dxc5 Nxc5 13. b4 Ne6 14. Rd1 Qc7 15. Qb3 Rac8 16. Bf1 Rfd8 17. cxd5 Bxd5 18. Qe3 Ng4 19. Qe2 Bf6 20. Rb1 Ba2 21. Rb2 Bxb2 22. Bxb2 Qc2 23. Ba1 Nf6 24. Ne1 Qc6 25. Nd3 Bd5 26. Rc1 Qb7 27. Rxc8 Rxc8 28. b5 Rd8 29. Nb4 Qd7 30. Bh3 Bb7 31. Bc3 Rc8 32. Bb2 Qe7 33. Nc4 Re8 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "2"]
[White "Ziska, Stephan"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1846"]
[BlackElo "1921"]
[PlyCount "72"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bf4 Bd6 5. Bg3 0-0 6. e3 c5 7. Bd3 Qc7 8. Nbd2 Nbd7 9. Rc1 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bd6 13. Qc2 Re8 14. Bh4 Ne4 15. Ng5 Nxg5 16. Bxg5 h6 17. Bh4 Bd7 18. Bg3 b5 19. Bxd6 Qxd6 20. 0-0 Re5 21. Rcd1 Rh5 22. g3 Qe6 23. Be2 Re5 24. Bf3 a5 25. Rfe1 Bc6 26. a3 a4 27. Bg2 g5 28. Qd2 Re8 29. Kf1 f5 30. f4 Re4 31. Bxe4 Qxe4 32. Qg2 Qe6 33. Qf2 g4 34. Rd2 Qe4 35. Qg2 Qe6 36. Qf2 Qe4 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.07"]
[Round "1"]
[White "Oster, Klaus"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1921"]
[BlackElo "2373"]
[PlyCount "70"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. a4 b4 7. c4 Na6 8. b3 cxd4 9. Bb2 Nc5 10. Bxd4 Be7 11. Nbd2 Rc8 12. Rc1 0-0 13. Qc2 h6 14. Rfd1 Qc7 15. Qb1 Rfd8 16. Re1 Qb8 17. e4 Qa8 18. e5 Nfe4 19. Bf1 d6 20. Bxc5 Nxc5 21. exd6 Rxd6 22. Re3 Rcd8 23. Qc2 Bf6 24. Be2 Bc3 25. Nf1 Be4 26. Rxe4 Qxe4 27. Qxe4 Nxe4 28. Ne3 Nd2 29. Bd1 Nxf3+ 30. Bxf3 Bd2 31. Rb1 Bxe3 32. fxe3 Rd2 33. c5 R8d3 34. c6 Rc3 35. Be4 Kf8 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "6"]
[White "Oster, Klaus"]
[Black "Stork, Christopher"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1916"]
[BlackElo "2021"]
[PlyCount "103"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 Bf5 5. c4 e6 6. Nc3 h6 7. Qb3 Qb6 8. c5 Qa6 9. Bf1 b5 10. a4 Nbd7 11. Ra2 bxa4 12. Rxa4 Qc8 13. Qa3 Be7 14. Rxa7 Rxa7 15. Qxa7 0-0 16. Bg2 Re8 17. b4 Ne4 18. Nxe4 Bxe4 19. 0-0 Bf6 20. Bb2 Rd8 21. Ra1 Qb8 22. Qxb8 Rxb8 23. Bc3 Rb7 24. Ra6 Nb8 25. Ra8 Kh7 26. Nd2 Bc2 27. Ra2 Bg6 28. Nb3 Bd8 29. e3 Bd3 30. Bf1 Bxf1 31. Kxf1 Kg6 32. Ra8 Kf6 33. f3 g6 34. e4 h5 35. Bd2 g5 36. h4 Kg6 37. hxg5 Bxg5 38. f4 Bf6 39. Na5 Rb5 40. e5 Bg7 41. Ra7 Bf8 42. Rc7 Na6 43. Rc8 Rb8 44. Rxc6 Nxb4 45. Rb6 Rxb6 46. cxb6 Na6 47. Nc6 Kf5 48. Ke2 f6 49. Kf3 fxe5 50. fxe5 Ba3 51. b7 Bb2 52. Ne7# 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "5"]
[White "Braeutigam, Thomas"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2051"]
[BlackElo "1916"]
[PlyCount "30"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qd1 Rc8 11. Re1 Be7 12. e4 0-0 13. d5 exd5 14. exd5 Nb4 15. Ne5 Bd6 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "4"]
[White "Oster, Klaus"]
[Black "Abdo, Alan"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1916"]
[BlackElo "1686"]
[PlyCount "59"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Qc2 Ne4 8. Nbd2 Nxd2 9. Bxd2 f6 10. e4 Na6 11. Rfe1 Bd7 12. Qb3 Qb6 13. Qxb6 axb6 14. exd5 Nb4 15. dxe6 Nc2 16. exd7 Nxe1 17. Rxe1 Bd6 18. Bh3 g5 19. Be6+ Kg7 20. Bc3 Kg6 21. g4 h5 22. Bf5+ Kh6 23. h3 hxg4 24. hxg4 Kg7 25. a3 Kf7 26. Kg2 Rh8 27. d5 Rh6 28. Re6 Bf4 29. dxc6 bxc6 30. Rxc6 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "3"]
[White "Koholka, Jan"]
[Black "Oster, Klaus"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1750"]
[BlackElo "1916"]
[PlyCount "78"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nd7 7. 0-0 Ngf6 8. Kh1 Bd6 9. c3 Qc7 10. Be3 exd4 11. cxd4 Bxh2 12. e5 Nxe5 13. dxe5 Bxe5 14. Bc5 Ne4 15. Qe1 Bxf3 16. gxf3 Ng3+ 17. Kg2 0-0-0 18. Nc3 Nxf1 19. Bxf1 b6 20. Be3 Rd6 21. f4 Rg6+ 22. Kf3 Bxc3 23. Qxc3 Qd7 24. Ba6+ Kb8 25. Qe5+ Ka8 26. Qh5 Rh6 27. Qg5 f6 28. Qg2 Rg6 29. Qh2 Re8 30. Kf2 Qg4 31. Re1 Rh6 32. Qg3 Qd7 33. Qg2 g5 34. Qg3 Rh3 35. Qg2 g4 36. Bf1 Rf3+ 37. Kg1 Rexe3 38. Rxe3 Qd4 39. Be2 Qxe3+ 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "2"]
[White "Oster, Klaus"]
[Black "Blomer, Moritz"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1916"]
[BlackElo "1614"]
[PlyCount "80"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. c4 d6 7. b3 Nbd7 8. Bb2 Qa5 9. Re1 e5 10. e4 Re8 11. dxe5 dxe5 12. Bc3 Qc7 13. Bb4 Bf8 14. Bc3 Nc5 15. Qc2 Ncxe4 16. Rxe4 Nxe4 17. Qxe4 Bf5 18. Qe1 a5 19. Nbd2 Rad8 20. Ne4 Bxe4 21. Qxe4 f5 22. Qc2 e4 23. Nd4 Bg7 24. Ne2 Rd3 25. Bxg7 Qxg7 26. Rc1 Red8 27. Nc3 Qd4 28. Ne2 Qg7 29. Nc3 Rd2 30. Qb1 Qd4 31. Nxe4 fxe4 32. Rf1 Rf8 33. Qxe4 Rfxf2 34. Qe6+ Kg7 35. Kh1 Rxf1+ 36. Bxf1 Qf6 37. Qe1 Qf3+ 38. Kg1 Rd7 39. Qxa5 Qe3+ 40. Kh1 Rf7 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.17"]
[Round "1"]
[White "Alber, Horst"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2249"]
[BlackElo "1916"]
[PlyCount "59"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Nc6 8. Nf3 Be7 9. 0-0 a6 10. Re1 b5 11. Bb3 0-0 12. Bxf6 Bxf6 13. Ne4 Bb7 14. Nc5 Na5 15. Nxb7 Nxb7 16. Qe2 Na5 17. Bc2 g6 18. Rad1 Rc8 19. Be4 Qb6 20. h4 Nc6 21. d5 exd5 22. Bxd5 Nd4 23. Nxd4 Bxd4 24. h5 Qf6 25. Rd3 Rc5 26. Rf3 Qg5 27. Bxf7+ Kg7 28. Qe7 Qxe7 29. Rxe7 Re5 30. Be6+ 1-0

[Event "Mittelfrank Regionalliga Nord-West 2122"]
[Site "Mittelfranken"]
[Date "2022.06.26"]
[Round "3.3"]
[White "Oster, Klaus"]
[Black "Bardorz, Jana"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1919"]
[BlackElo "2031"]
[PlyCount "63"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Rottendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nc3 b6 8. Nd2 Ba6 9. b3 b5 10. c5 b4 11. Na4 Nbd7 12. f4 Bb5 13. Nb2 Nxc5 14. dxc5 Bxc5+ 15. Kh1 Ng4 16. Nf3 Nf2+ 17. Rxf2 Bxf2 18. e3 c5 19. Qc2 Bxg3 20. hxg3 Rc8 21. Nd3 c4 22. Nxb4 a5 23. a4 cxb3 24. Qb2 Bc4 25. Bd2 axb4 26. Bxb4 Re8 27. Bc3 f6 28. Bh3 Qb6 29. Bd4 Qb4 30. Bc3 Qb6 31. Bd4 Qb4 32. Bc3 1/2-1/2

[Event "Mittelfrank Regionalliga Nord-West 2122"]
[Site "Mittelfranken"]
[Date "2022.05.15"]
[Round "5.2"]
[White "Ferlan, Istok"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2115"]
[BlackElo "1919"]
[PlyCount "50"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kitzingen"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 0-0 6. Bd3 c5 7. c3 Qc7 8. Bg3 b6 9. Nd2 Ba6 10. Bc2 Nc6 11. f4 Ne7 12. Bh4 Nf5 13. Bf2 Be7 14. g4 Nd6 15. Rg1 Nfe4 16. Nxe4 Nxe4 17. Bxe4 dxe4 18. Qa4 Bb7 19. 0-0-0 f6 20. dxc5 Bd5 21. c4 fxe5 22. cxd5 Qxc5+ 23. Kb1 exd5 24. Rc1 Qd6 25. fxe5 Qxe5 1/2-1/2

[Event "Mittelfrank Regionalliga Nord-West 2122"]
[Site "Mittelfranken"]
[Date "2022.05.08"]
[Round "8.3"]
[White "Oster, Klaus"]
[Black "Frey, Michael"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1919"]
[BlackElo "2070"]
[PlyCount "152"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Aschaffenburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. dxc5 Qa5+ 6. Nfd2 Qxc5 7. Nb3 Qc7 8. Nc3 d6 9. Nb5 Qd8 10. c4 Nbd7 11. Bd2 a6 12. Ba5 b6 13. Bxa8 axb5 14. Bc3 bxc4 15. Nd2 Ba6 16. Bg2 0-0 17. 0-0 Qc7 18. Qa4 Nc5 19. Qb4 d5 20. Nf3 e6 21. Be5 Qd8 22. Rfe1 Ncd7 23. Bd4 Qb8 24. Qa3 Bb5 25. Qe3 Ng4 26. Qf4 Nge5 27. Nxe5 Nxe5 28. Qd2 Bc6 29. f4 Nd7 30. Bxg7 Kxg7 31. e4 Qd6 32. Qd4+ Kg8 33. Red1 Bb5 34. exd5 e5 35. fxe5 Nxe5 36. Rd2 Rc8 37. Rc1 Ra8 38. b3 cxb3 39. axb3 h5 40. Re1 Re8 41. Kh1 Kh7 42. Qf4 f5 43. Ra1 Re7 44. Bf1 Be8 45. Re1 Bf7 46. Red1 Ra7 47. Bg2 Ra5 48. Re1 Bxd5 49. Bxd5 Rxd5 50. Rde2 Qc6 51. Kg1 Qc5+ 52. Kg2 Nf7 53. Rc1 Qd6 54. Rc7 Kg8 55. Re8+ Kg7 56. Qxd6 Rxd6 57. Ree7 Rf6 58. Kf3 g5 59. h4 gxh4 60. gxh4 Kg6 61. Kf4 Kg7 62. Rxf7+ Rxf7 63. Rxf7+ Kxf7 64. Kxf5 Ke7 65. Ke5 Kd7 66. Kd5 Kc7 67. b4 b5 68. Kc5 Kc8 69. Kxb5 Kb7 70. Kc5 Kc7 71. Kd5 Kb6 72. Ke5 Kb5 73. Kf6 Kxb4 74. Kg5 Kc5 75. Kxh5 Kd6 76. Kg6 Ke7 1-0

[Event "Mittelfrank Regionalliga Nord-West 2122"]
[Site "Mittelfranken"]
[Date "2022.04.03"]
[Round "7.2"]
[White "Oster, Klaus"]
[Black "Kirschneck, Toralf"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1919"]
[BlackElo "2104"]
[PlyCount "98"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Marktleuthen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 dxc4 7. Ne5 Nxe5 8. dxe5 Qxd1 9. Rxd1 Nd7 10. Na3 Be7 11. Nxc4 0-0 12. Bxb7 Bxb7 13. Rxd7 Ba6 14. b3 Bd8 15. Ba3 Bb5 16. Rd2 Bxc4 17. bxc4 Ba5 18. Rd3 h6 19. Rb1 a6 20. Bxc5 Rfc8 21. Bb4 Bxb4 22. Rxb4 a5 23. Ra4 Rc5 24. f4 g5 25. e3 Rac8 26. Rd4 Rb8 27. Rd2 Rb1+ 28. Kg2 Rc1 29. Rd8+ Kg7 30. Ra8 g4 31. R8xa5 R5xc4 32. Rxc4 Rxc4 33. a4 Kg6 34. Ra7 Kf5 35. Rxf7+ Ke4 36. f5 Rc2+ 37. Kg1 Kxe5 38. fxe6 Kxe6 39. Rf4 h5 40. h3 gxh3 41. Rh4 Rg2+ 42. Kf1 Rxg3 43. Kf2 Rg2+ 44. Kf3 Ra2 45. Rxh3 Rxa4 46. Rxh5 Kf6 47. Rb5 Ke6 48. e4 Ra1 49. Rb6+ Ke5 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "7.35"]
[White "Minor, Viatcheslav"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2041"]
[BlackElo "1937"]
[PlyCount "105"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Ne7 6. Bg2 0-0 7. 0-0 Bg4 8. b3 Nd7 9. Bb2 d4 10. h3 Bh5 11. a4 f6 12. Nc4 Bb4 13. a5 b5 14. axb6 axb6 15. Qe2 Qc7 16. Rfc1 Nc5 17. Qf1 b5 18. Ncd2 Bf7 19. Rcb1 Qb7 20. Qc1 Rxa1 21. Bxa1 Ra8 22. Bf1 Bc3 23. b4 Bxa1 24. Rxa1 Rxa1 25. Qxa1 Qa6 26. Qb1 Na4 27. Qa1 Qb6 28. Nb3 g6 29. Nfd2 Nc8 30. h4 Be6 31. Kh2 Qa7 32. Bh3 Bxh3 33. Kxh3 Nc3 34. Na5 Kg7 35. Ndb3 Na4 36. Qd1 Qd7+ 37. Kg2 Ne7 38. Qd2 Nc8 39. f4 Ncb6 40. fxe5 fxe5 41. Qg5 Qd6 42. h5 Nd7 43. h6+ Kf7 44. Qd8 Qe6 45. Nd2 Qe7 46. Qh8 Nf6 47. Qg7+ Ke6 48. Nxc6 Qd6 49. Qb7 Nc3 50. Qc8+ Qd7 51. Qa6 Qd6 52. Nf3 Kd7 53. Nfxe5+ 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "6.55"]
[White "Oster, Klaus"]
[Black "Rabiya, Karim"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1937"]
[BlackElo "1803"]
[PlyCount "51"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 cxd4 6. Nxd4 Bc5 7. Nb3 Bb6 8. c4 d5 9. Nc3 dxc4 10. Qxd8+ Bxd8 11. Nd2 Na5 12. b4 cxb3 13. axb3 Bd7 14. b4 Nc6 15. Ba3 Be7 16. b5 Nd4 17. Bxe7 Kxe7 18. Bxb7 Rab8 19. Rxa7 Nxb5 20. Nxb5 Bxb5 21. Bc6+ Kf8 22. Rb1 Bxc6 23. Rxb8+ Be8 24. Nc4 g6 25. Nd6 Kg7 26. Raa8 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "4.36"]
[White "Oster, Klaus"]
[Black "Schmidt, Markus"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1937"]
[BlackElo "2089"]
[PlyCount "80"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 b5 6. a4 b4 7. c4 bxc3 8. Nxc3 0-0 9. Bf4 Na6 10. Rc1 c6 11. Ne5 Nb4 12. Nb1 Qb6 13. Rc3 a5 14. Na3 Ba6 15. Be3 Rac8 16. Qa1 Bxe2 17. Rfc1 Rfd8 18. Nc2 Na6 19. f3 Nb8 20. Kf2 Ba6 21. Ne1 Nfd7 22. N1d3 Bxd3 23. Nxd3 Bf6 24. Nc5 Nxc5 25. dxc5 Qb7 26. R3c2 Na6 27. Rd1 Nb4 28. Rcd2 d4 29. Bxd4 Bxd4+ 30. Rxd4 Rxd4 31. Rxd4 Nc2 32. Qd1 Nxd4 33. Qxd4 Rb8 34. Qd6 Qxb2+ 35. Kg1 Qc1+ 36. Bf1 Qe3+ 37. Kh1 Qxf3+ 38. Kg1 Qe3+ 39. Kh1 Qe4+ 40. Kg1 Rf8 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "5.57"]
[White "Weiland, Thomas"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1799"]
[BlackElo "1937"]
[PlyCount "80"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. cxd5 exd5 5. d4 Bd6 6. Bg2 0-0 7. 0-0 Re8 8. Re1 c6 9. Nc3 Bf5 10. Nh4 Bg4 11. Qc2 Nbd7 12. Bg5 h6 13. Bd2 Nf8 14. e4 dxe4 15. Nxe4 Nxe4 16. Rxe4 Qd7 17. Rxe8 Rxe8 18. Re1 Rxe1+ 19. Bxe1 Be7 20. Bc3 Bxh4 21. gxh4 Ng6 22. f3 Bf5 23. Qf2 Nf4 24. Bf1 Qe6 25. a3 Nd5 26. Bd2 Qf6 27. Bc4 Nb6 28. Bb3 Be6 29. Bc2 Bf5 30. Be4 Qg6+ 31. Qg2 Qxg2+ 32. Kxg2 Be6 33. Kg3 Nc4 34. Bc1 Bd5 35. Bd3 Nd6 36. Bf4 Nc4 37. Bxc4 Bxc4 38. Bd6 f6 39. Kf4 Kf7 40. h5 Bd5 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "2.71"]
[White "Oster, Klaus"]
[Black "Von Beckh, Frieda"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1937"]
[BlackElo "1508"]
[PlyCount "79"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. a3 cxd4 7. Nxd4 e5 8. Nxc6 bxc6 9. c4 Be6 10. Nc3 h6 11. Qa4 Qd7 12. Rd1 Rd8 13. b4 Be7 14. Bb2 0-0 15. Rac1 Bh3 16. Bh1 Ng4 17. cxd5 Qf5 18. Bf3 Bg5 19. Qc2 e4 20. Qxe4 Qxe4 21. Bxe4 Bxc1 22. Bxc1 Nf6 23. d6 Nxe4 24. Nxe4 Rfe8 25. f3 Bf5 26. Nc3 Re6 27. g4 Bh7 28. Bf4 g5 29. Bg3 Re3 30. Rc1 f5 31. gxf5 Bxf5 32. Kf2 Re6 33. e4 Bg6 34. Na4 g4 35. e5 Rf8 36. Rc3 Rxf3+ 37. Rxf3 gxf3 38. Nc5 Re8 39. d7 Rd8 40. Bh4 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "3.35"]
[White "Swoboda, Philipp"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "1976"]
[BlackElo "1937"]
[PlyCount "56"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Nf6 10. Qd4 Nc6 11. Qc4 e5 12. Bd2 a6 13. Qa2 Qxc5 14. Bd3 Be6 15. Qc2 Rd8 16. Ne2 Qd6 17. Nc1 Qc5 18. Ke2 0-0 19. Be3 Qe7 20. Rd1 Nd7 21. Nb3 Rc8 22. Kf1 Rc7 23. Qb2 Rfc8 24. Rac1 Bxb3 25. Qxb3 Nc5 26. Qa2 Nxd3 27. Rxd3 Nd8 28. Bb6 Rd7 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.18"]
[Round "1.21"]
[White "Neukirchner, Pascal"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2230"]
[BlackElo "1937"]
[PlyCount "71"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 b6 10. Rd1 Ba6 11. Ne5 Qc8 12. Nc3 Nh5 13. Bc1 Nhf6 14. Bf4 Nh5 15. Bd2 Nhf6 16. Rac1 Bb7 17. Qa4 Nxe5 18. dxe5 Nd7 19. cxd5 Nc5 20. dxc6 Ba6 21. Qg4 b5 22. Bh6 g6 23. b4 Na4 24. Ne4 Nb6 25. Bg5 h5 26. Qf4 Nd5 27. Rxd5 Bxg5 28. Qxg5 exd5 29. Nf6+ Kg7 30. Nxh5+ Kh7 31. Nf6+ Kg7 32. Ng4 Rh8 33. Qf6+ Kg8 34. Bxd5 Qf5 35. Bxf7+ Kh7 36. Qe7 1-0

[Event "Mittelfrank Regionalliga Nord-West 2122"]
[Site "Mittelfranken"]
[Date "2021.11.14"]
[Round "2.3"]
[White "Hoermann, Fabian"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2036"]
[BlackElo "1919"]
[PlyCount "34"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kronach"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 c5 6. c3 Qc7 7. Nbd2 Nbd7 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Bxg3 11. hxg3 e5 12. dxe5 Nxe5 13. Bf5 g6 14. Bxc8 Raxc8 15. Nxe5 Qxe5 16. Qa4 a6 17. Qf4 Kg7 1/2-1/2

[Event "Mittelfrank Regionalliga Nord-West 2122"]
[Site "Mittelfranken"]
[Date "2021.10.24"]
[Round "1.4"]
[White "Galstyan, Spartak"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1874"]
[BlackElo "1919"]
[PlyCount "84"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hof PTSV"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bg4 7. Nc3 e6 8. Be2 Bb4 9. a3 Ba5 10. 0-0 Nge7 11. h3 Bxf3 12. Bxf3 Nf5 13. Ne2 Bb6 14. Be3 f6 15. exf6 Qxf6 16. Bg4 0-0 17. Bxf5 Qxf5 18. Ng3 Qf6 19. Nh5 Qh4 20. Nf4 Rxf4 21. g3 Qxh3 22. Bxf4 Bxd4 23. Rc1 Bb6 24. g4 Rf8 25. Rc3 Qh4 26. Bg3 Qf6 27. Kg2 Ba5 28. Rf3 Qxb2 29. Rxf8+ Kxf8 30. Bd6+ Kf7 31. Qd3 Qd4 32. Qf3+ Qf6 33. Qb3 Bb6 34. f4 Qh4 35. Qd1 Qf6 36. f5 Qb2+ 37. Kh1 Qd4 38. Qf3 e5 39. Qh3 Qe4+ 40. Kh2 Qe2+ 41. Kh1 Qe4+ 42. Kh2 Qe2+ 1/2-1/2

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2019.04.07"]
[Round "9.5"]
[White "Oster, Klaus"]
[Black "Herbst, Christoph"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1860"]
[BlackElo "2015"]
[PlyCount "84"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Bad Neustadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 c5 6. c3 Qc7 7. Ngf3 Nbd7 8. Bd3 0-0 9. e4 cxd4 10. Nxd4 Bxg3 11. hxg3 Nc5 12. Qe2 Nxd3+ 13. Qxd3 dxe4 14. Qe3 e5 15. Nc2 Bf5 16. Qg5 Bg6 17. Ne3 Rad8 18. 0-0-0 Nd5 19. Ndc4 f6 20. Qg4 Nxe3 21. Nxe3 Rd3 22. Nd5 Qd6 23. Nb4 f5 24. Rxd3 Qxd3 25. Qxg6 hxg6 26. Nxd3 exd3 27. f3 e4 28. Kd2 Re8 29. Re1 Kf7 30. c4 Kf6 31. b4 exf3 32. gxf3 Rxe1 33. Kxe1 Ke5 34. Kd2 Kd4 35. c5 g5 36. a3 a6 37. a4 Kc4 38. b5 axb5 39. axb5 Kxb5 40. c6 Kxc6 41. Kxd3 Kd5 42. Kc3 b5 0-1

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2019.03.24"]
[Round "8.5"]
[White "Schmitt, Guenter"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1958"]
[BlackElo "1860"]
[PlyCount "51"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rottendorf"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. b3 c5 6. Na3 a6 7. c4 Qb6 8. Bb2 Be7 9. d3 d6 10. e4 e5 11. Nh4 Nfd7 12. Nf5 g6 13. Nxe7 Kxe7 14. f4 Nc6 15. Bh3 Bc8 16. Nc2 Qd8 17. Ne3 Nb6 18. Bxc8 Qxc8 19. fxe5 dxe5 20. Qf3 Rf8 21. Nd5+ Nxd5 22. exd5 Nd4 23. Qf6+ Kd7 24. Bxd4 exd4 25. Rae1 Kc7 26. Re7+ 1-0

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2019.02.24"]
[Round "7.5"]
[White "Oster, Klaus"]
[Black "Lenhardt, Stefan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1860"]
[BlackElo "1857"]
[PlyCount "55"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Bamberg SC II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 c5 6. c3 a6 7. Bd3 c4 8. Bc2 b5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Ra7 12. Nf3 Bb7 13. Qe2 Bxe4 14. Qxe4 Bxg3 15. hxg3 Qd5 16. Qxd5 exd5 17. Rh5 Rd7 18. Kd2 f6 19. Ne1 g6 20. Rh1 0-0 21. Nc2 Re8 22. Rhe1 Rxe1 23. Rxe1 Kf7 24. a4 Nc6 25. axb5 axb5 26. Ne3 Na5 27. Kc2 Nb3 28. g4 1/2-1/2

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2019.02.03"]
[Round "6.6"]
[White "Oster, Klaus"]
[Black "Nuernberger, Stefan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1860"]
[BlackElo "1984"]
[PlyCount "40"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Marktleuthen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Qd2 c6 6. Bh6 0-0 7. 0-0-0 b5 8. Bd3 Nbd7 9. h4 e5 10. d5 b4 11. Na4 cxd5 12. exd5 Qa5 13. b3 Qxd5 14. f3 Nc5 15. Nxc5 Qxc5 16. h5 Qc3 17. Qg5 e4 18. hxg6 Qa1+ 19. Kd2 Qc3+ 20. Kc1 Qa1+ 1/2-1/2

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2019.01.20"]
[Round "5.6"]
[White "Lautenschlager, Gert"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1838"]
[BlackElo "1860"]
[PlyCount "61"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Wuerzburg II"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. Be3 Rc8 8. Be2 c5 9. dxc5 Nxc5 10. Nxc5 Bxc5 11. Bxc5 Rxc5 12. c3 h6 13. Qa4+ Qd7 14. Qxd7+ Kxd7 15. 0-0 g5 16. Rfe1 Ne7 17. Nd4 Bg6 18. Rad1 Kc8 19. Bd3 Kd7 20. Rd2 Bxd3 21. Rxd3 Ng6 22. g3 Ke7 23. Kg2 Rcc8 24. Rf3 h5 25. Rfe3 h4 26. R3e2 Rh5 27. Rd2 Rch8 28. g4 Nf4+ 29. Kh1 R5h6 30. Ne2 Ng6 31. Nd4 1/2-1/2

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2018.12.16"]
[Round "4.6"]
[White "Oster, Klaus"]
[Black "Deissenberger, Thomas"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1860"]
[BlackElo "1879"]
[PlyCount "152"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Stetten"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 g6 5. a3 Bg7 6. e3 d6 7. Nge2 0-0 8. 0-0 Bd7 9. Rb1 Qc8 10. Nf4 e5 11. Nfd5 Bh3 12. b4 Bxg2 13. Kxg2 Nxd5 14. Nxd5 Qd7 15. d3 f5 16. f3 Rf7 17. b5 Ne7 18. Nxe7+ Rxe7 19. e4 Rf7 20. Bd2 h6 21. Qe2 Kh7 22. h3 Bf6 23. g4 Rg8 24. Kh2 Bh4 25. Rg1 fxg4 26. hxg4 Rgf8 27. Rbf1 Qe7 28. Be3 Bg5 29. Kg2 Bf4 30. Rh1 Qg5 31. Bf2 h5 32. Bh4 Qh6 33. Bg3 Bxg3 34. Kxg3 Qf4+ 35. Kg2 Qg5 36. Rh3 Kg7 37. Rg3 Rh8 38. Rh1 h4 39. Rgh3 Qd8 40. Qe1 g5 41. Qd2 Kg6 42. a4 Rhf8 43. Rb1 Rf4 44. a5 Qd7 45. Qe2 Qc8 46. Kh2 Qd8 47. b6 axb6 48. Rxb6 Qc7 49. Kg2 Ra8 50. Qe1 Rff8 51. Qc3 Ra6 52. Qxe5 Rxb6 53. Qe6+ Kg7 54. axb6 Qd8 55. Qd5 Qe7 56. Rh1 Ra8 57. Rf1 Ra6 58. Rb1 Kh6 59. f4 gxf4 60. Qh5+ Kg7 61. g5 f3+ 62. Kxf3 Ra2 63. Qh6+ Kg8 64. Qg6+ Kf8 65. Qf6+ Qxf6+ 66. gxf6 Kf7 67. Rh1 Rb2 68. Rxh4 Kxf6 69. Rh6+ Ke5 70. Rh5+ Ke6 71. Rh6+ Kd7 72. e5 Rxb6 73. Rxd6+ Rxd6 74. exd6 Kxd6 75. Kf4 Ke6 76. Ke4 b6 1/2-1/2

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2018.11.25"]
[Round "3.5"]
[White "Oster, Klaus"]
[Black "Lechleitner, Walter"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1860"]
[BlackElo "1913"]
[PlyCount "66"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Kronach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. g3 Nf6 3. Nc3 g6 4. Bg2 c6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 e5 8. d3 d6 9. f4 Be6 10. b4 Nbd7 11. Rb1 Rb8 12. b5 Qc7 13. Qa4 Nc5 14. Qc2 Rfd8 15. Ba3 Ng4 16. Nd1 cxb5 17. h3 Nf6 18. Rxb5 a6 19. Rb1 b6 20. Ndc3 e4 21. d4 Nd3 22. d5 Bf7 23. Nd4 Qxc4 24. Nc6 Nxd5 25. Nxd8 Rxd8 26. Qa4 Qxc3 27. Bc1 Nxc1 28. Rfxc1 Qxe3+ 29. Kh2 Nc3 30. Qa3 Qd2 31. Rxb6 Nb5 32. Qxa6 Qxc1 33. Qxb5 Bd4 0-1

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2018.11.11"]
[Round "2.5"]
[White "Moenius, Alexander"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1942"]
[BlackElo "1860"]
[PlyCount "49"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hoechstadt/Aisch"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. c3 Bd6 5. Bg5 c5 6. Nd2 Nc6 7. Ngf3 0-0 8. Bd3 b6 9. 0-0 e5 10. Bb5 e4 11. Bxc6 exf3 12. Qxf3 Qc7 13. Bxf6 Qxc6 14. Bh4 Ba6 15. Rfe1 cxd4 16. exd4 Bxh2+ 17. Kxh2 Qh6 18. Re3 Qxh4+ 19. Kg1 Rad8 20. Rae1 Qg5 21. Qg3 Qxg3 22. Rxg3 Rfe8 23. Rge3 Kf8 24. Nf3 f6 25. Nh4 1/2-1/2

[Event "Regionalliga Nord-West 1819"]
[Site "Bayern"]
[Date "2018.10.21"]
[Round "1.5"]
[White "Kolb, Tobias"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1948"]
[BlackElo "1860"]
[PlyCount "38"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Seubelsdorf"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Nbd2 Nf6 10. 0-0 0-0 11. Re1 Rac8 12. h3 Bh5 13. g4 Bg6 14. Bxg6 fxg6 15. Qe2 Rce8 16. Ne5 Nd7 17. Ndf3 Ndxe5 18. Nxe5 g5 19. Qd2 Nxe5 1/2-1/2

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2018.04.15"]
[Round "9.6"]
[White "Schwarzmann, Holger"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1775"]
[BlackElo "1802"]
[PlyCount "56"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hoechstadt/Aisch"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 Nc6 6. Ne5 Bd6 7. f4 Qb6 8. Qc2 Ne4 9. Nxc6 bxc6 10. Nd2 Nxg5 11. fxg5 Rb8 12. Rb1 e5 13. dxe5 Bxe5 14. Nf3 Bd6 15. Bd3 g6 16. Qc1 0-0 17. 0-0 Re8 18. Re1 Bg4 19. Kh1 Qc7 20. Qd2 Re7 21. Re2 Rbe8 22. Rbe1 c4 23. Bb1 Bc5 24. e4 Bxf3 25. gxf3 Qe5 26. f4 Qe6 27. e5 Qg4 28. Rg2 Qh4 1/2-1/2

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2018.03.18"]
[Round "8.6"]
[White "Oster, Klaus"]
[Black "Meier, Gerd"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1802"]
[BlackElo "1741"]
[PlyCount "91"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Hof PTSV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d3 Nc6 6. Rb1 a5 7. a3 Nf6 8. b4 axb4 9. axb4 Bd7 10. e3 0-0 11. Nge2 Qc8 12. Nb5 Ne8 13. h4 h5 14. e4 Ne7 15. Nbc3 c6 16. Bg5 f6 17. Be3 Nc7 18. Na4 Qe8 19. Nb6 Ra6 20. Nxd7 Qxd7 21. Nc3 Rfa8 22. 0-0 Ra3 23. Qc2 f5 24. Bc1 R3a7 25. b5 Ne6 26. Be3 Ra5 27. Qb3 Ra3 28. Qc2 f4 29. Bc1 Nd4 30. Qd2 Rxc3 31. Bb2 Rc2 32. Qd1 Ra2 33. Bxd4 Rd2 34. Qb3 exd4 35. bxc6 bxc6 36. gxf4 Qc7 37. c5+ Kh7 38. Qe6 dxc5 39. f5 Qe5 40. Qxe5 Bxe5 41. Rb7 Bf6 42. e5 Bxh4 43. f6 Kg8 44. fxe7 Kf7 45. e6+ Kf6 46. e8Q 1-0

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2018.02.25"]
[Round "7.6"]
[White "Mehling, Katharina"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1887"]
[BlackElo "1802"]
[PlyCount "114"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Stetten"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nf6 7. N1e2 e6 8. Nf4 Bd6 9. c3 Qc7 10. Qf3 Nd5 11. Ngh5 0-0 12. Qg4 Nxf4 13. Bxf4 e5 14. dxe5 Bxe5 15. Be3 Bxc3+ 16. bxc3 Qa5 17. Nf6+ gxf6 18. Rc1 Re8 19. 0-0 Qf5 20. Qg3 Nd7 21. Be2 Qe5 22. Qh4 Qe4 23. Qh6 Ne5 24. h4 Ng4 25. Bxg4 Qxg4 26. Qf4 Qxf4 27. Bxf4 Re4 28. g3 Ra4 29. Ra1 Re8 30. Rfd1 c5 31. Rd7 b6 32. Bh6 Bf5 33. Rd6 Rae4 34. Rad1 Bg4 35. Ra1 Bf3 36. Be3 Kg7 37. Rd7 Ra4 38. a3 Bc6 39. Rdd1 Rae4 40. Rd2 R4e6 41. Rdd1 Ba4 42. Rdc1 Rd8 43. Ra2 Red6 44. Raa1 h5 45. Kf1 Kg6 46. Ke2 Kf5 47. Ra2 Bd1+ 48. Ke1 Bb3 49. Rd2 Ke4 50. Rb2 Ba4 51. Bf4 R6d7 52. Re2+ Kf5 53. Rd2 Rxd2 54. Bxd2 Ke4 55. Ke2 Bb5+ 56. c4 Ba4 57. f3+ Kf5 1/2-1/2

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2018.02.04"]
[Round "6.5"]
[White "Ferlan, Istok"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2128"]
[BlackElo "1802"]
[PlyCount "67"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kitzingen SC"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Ne5 Bd6 6. g4 Be4 7. f3 Bg6 8. h4 h6 9. Nxg6 fxg6 10. Bd3 Kf7 11. h5 g5 12. Bg6+ Ke7 13. Be5 Nc6 14. f4 gxf4 15. exf4 Bxe5 16. dxe5 Nd7 17. Qe2 Nf8 18. Bd3 Nd7 19. Nc3 Rf8 20. Rf1 Nd4 21. Qe3 c5 22. 0-0-0 Qc7 23. Rde1 Nxc2 24. Bxc2 d4 25. Nb5 dxe3 26. Nxc7 Rac8 27. Nb5 a6 28. Nd6 Rc7 29. Rxe3 Nxe5 30. Nf5+ exf5 31. Rxe5+ Kd6 32. Bxf5 Rcf7 33. Rfe1 Kc6 34. Re7 1-0

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2018.01.21"]
[Round "5.5"]
[White "Oster, Klaus"]
[Black "Reissner, Andreas"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1802"]
[BlackElo "1999"]
[PlyCount "70"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Marktleuthen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 Nc6 3. Bg2 e5 4. Nc3 Bb4 5. e3 Bxc3 6. bxc3 0-0 7. e4 d6 8. Ne2 Be6 9. d3 Qc8 10. 0-0 Bh3 11. f4 Bxg2 12. Kxg2 Nd7 13. f5 f6 14. g4 Kf7 15. Ng3 Ke7 16. g5 Qe8 17. Rb1 b6 18. Be3 Na5 19. Qg4 Rg8 20. Qh4 Rh8 21. Nh5 Qf7 22. Rf3 Rag8 23. Kf2 Nc5 24. Ke2 Nxd3 25. Bd2 Nc5 26. Rb4 Nxe4 27. Qxe4 Qxh5 28. h4 Qe8 29. Qd5 Qd7 30. Rb1 c6 31. Qe4 d5 32. cxd5 Qxd5 33. Qb4+ c5 34. Qa3 Qc4+ 35. Ke1 Qe4+ 0-1

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2017.12.10"]
[Round "4.6"]
[White "Oster, Klaus"]
[Black "Lechleitner, Walter"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1802"]
[BlackElo "1878"]
[PlyCount "138"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Kronach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. d3 e5 8. Be3 Rb8 9. 0-0 Be7 10. Nd2 0-0 11. Nc4 f6 12. f4 Be6 13. f5 Nd5 14. fxe6 Nxe3 15. Nxe3 Qd4 16. Qd2 f5 17. Kh1 Bg5 18. Ncd1 e4 19. Rc1 Ne5 20. Qc3 exd3 21. Qd2 f4 22. gxf4 Rxf4 23. Rxf4 Bxf4 24. exd3 c4 25. Qe2 cxd3 26. Qf2 Ng4 27. Nxg4 Qxf2 28. Ndxf2 Bxc1 29. Nxd3 Rc8 30. Bd5 Kf8 31. b3 b5 32. Nge5 Ke7 33. Nc6+ Kd6 34. Bf3 Bg5 35. Nxa7 Rc2 36. Nxb5+ Ke7 37. Nb4 Rc1+ 38. Kg2 Kxe6 39. Bd5+ Kf5 40. Bc4 Be7 41. Nd5 Bc5 42. a4 g5 43. Nbc3 Rg1+ 44. Kf3 g4+ 45. Ke2 Rg2+ 46. Kd3 Rxh2 47. Ne2 Rh3+ 48. Kd2 g3 49. Ne3+ Ke4 50. Bd5+ Ke5 51. Bg2 Rh4 52. Nxg3 Bxe3+ 53. Kxe3 Rb4 54. Kd2 Rg4 55. Be4 h6 56. Nf5 Rxe4 57. Nxh6 Ke6 58. Kd3 Rh4 59. Ng8 Rh8 60. Nh6 Rxh6 61. Kc4 Kd7 62. Kb5 Kc7 63. a5 Rh5+ 64. Ka4 Kc6 65. b4 Rh4 66. a6 Kb6 67. a7 Kxa7 68. Ka5 Rh5+ 69. b5 Rg5 0-1

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2017.11.26"]
[Round "3.6"]
[White "Schmitt, Guenter"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1966"]
[BlackElo "1802"]
[PlyCount "34"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rottendorf"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 Nbd7 5. Nc3 e5 6. e4 d4 7. Ne2 Bd6 8. 0-0 0-0 9. Nh4 Nc5 10. h3 Ne6 11. Nf5 Bc7 12. f4 exf4 13. gxf4 g6 14. Nfg3 Ng7 15. Qe1 Nfh5 16. e5 Nxg3 17. Nxg3 Nf5 1/2-1/2

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2017.11.12"]
[Round "2.6"]
[White "Oster, Klaus"]
[Black "Filbry, Marc"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1802"]
[BlackElo "1811"]
[PlyCount "83"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Bad Neustadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 d6 3. Bg2 Nc6 4. Nc3 g6 5. d3 Bg7 6. Rb1 a5 7. a3 Be6 8. b4 axb4 9. axb4 Qd7 10. b5 Nd8 11. e4 Ne7 12. Nge2 0-0 13. Nd5 h6 14. 0-0 f5 15. f4 Bxd5 16. exd5 Nf7 17. Bb2 g5 18. fxg5 hxg5 19. g4 f4 20. h3 b6 21. Be4 Nh8 22. Kf2 Nhg6 23. Ng1 Nh4 24. Nf3 Nxf3 25. Kxf3 Kf7 26. Ra1 Rh8 27. Rh1 Ng6 28. Bc3 Bf6 29. Be1 Nh4+ 30. Bxh4 gxh4 31. Qb3 Bg5 32. Bf5 Qe7 33. Ra6 Rxa6 34. bxa6 Ra8 35. Qb5 Qd8 36. Ra1 Ra7 37. Qc6 Ke7 38. Qb7 Rxb7 39. axb7 Qb8 40. Bc8 Kd8 41. Ra8 Qxb7 42. Bxb7+ 1-0

[Event "Regionalliga Nord-West 1718"]
[Site "Bayern"]
[Date "2017.10.22"]
[Round "1.6"]
[White "Zoeller, Bernd"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1918"]
[BlackElo "1802"]
[PlyCount "26"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Klingenberg"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. Nc3 Bf5 4. Bg5 h6 5. Bh4 e6 6. e3 Be7 7. Bd3 Ne4 8. Bg3 c6 9. 0-0 Nxg3 10. fxg3 Nd7 11. e4 dxe4 12. Bxe4 Bxe4 13. Nxe4 Nf6 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.04"]
[Round "5"]
[White "Kress, Hans Joachim"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1702"]
[BlackElo "1685"]
[PlyCount "87"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Bc5 3. Bg2 Nc6 4. Nc3 Nf6 5. Nf3 d6 6. 0-0 Be6 7. d3 0-0 8. Na4 Qd7 9. Nxc5 dxc5 10. Be3 Qd6 11. a3 a5 12. Bc1 Rad8 13. Qc2 b6 14. b3 Nd4 15. Nxd4 cxd4 16. b4 axb4 17. axb4 c5 18. b5 Nh5 19. Bf3 Nf6 20. Ra6 Bc8 21. Ra7 Bh3 22. Re1 Rd7 23. Qa4 Bg4 24. Bc6 Rxa7 25. Qxa7 Qb8 26. Qxb8 Rxb8 27. Bg5 h6 28. Bd2 Bd7 29. Bg2 Ne8 30. f4 f6 31. Bd5+ Kf8 32. fxe5 fxe5 33. Rf1+ Nf6 34. Bxh6 Bg4 35. Rxf6+ Ke7 36. Bxg7 Bxe2 37. Re6+ Kd7 38. Bxe5 Rf8 39. Bf4 Bxd3 40. Rxb6 Bf5 41. Rb7+ Kd8 42. Rb8+ Bc8 43. b6 d3 44. b7 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.04"]
[Round "4"]
[White "Oster, Klaus"]
[Black "Ebeling, Leander"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1685"]
[BlackElo "1335"]
[PlyCount "79"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 c6 2. c4 d5 3. e3 Nf6 4. Nc3 dxc4 5. Bxc4 Bf5 6. Qb3 e6 7. Qxb7 Nbd7 8. Qxc6 Rc8 9. Qa4 Bd6 10. Bb5 0-0 11. d4 Nb6 12. Qd1 Bb4 13. Bd2 Nbd5 14. Nxd5 Bxd2+ 15. Qxd2 Nxd5 16. Ba4 Nb6 17. Bb3 Nc4 18. Qe2 Qa5+ 19. Kd1 Qb5 20. Bxc4 Rxc4 21. b3 Bc2+ 22. Ke1 Qa5+ 23. Qd2 Qxd2+ 24. Kxd2 Rc7 25. Rhc1 Rfc8 26. Ne1 Be4 27. Rxc7 Rxc7 28. Rc1 Rxc1 29. Kxc1 Kf8 30. f3 Bc6 31. Kd2 Ke7 32. Nd3 f6 33. e4 Kd7 34. a4 a5 35. Kc3 f5 36. Ne5+ Kc7 37. Nxc6 Kxc6 38. Kc4 fxe4 39. fxe4 Kb6 40. d5 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.03"]
[Round "2"]
[White "Oster, Klaus"]
[Black "Bertz, Uwe"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1685"]
[BlackElo "1808"]
[PlyCount "41"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bg6 6. Ne5 Nd7 7. c4 Nxe5 8. Bxe5 Nf6 9. 0-0 Be7 10. Nc3 0-0 11. Re1 a6 12. a3 dxc4 13. Bxc4 b5 14. Bd3 c5 15. Bxg6 hxg6 16. dxc5 Bxc5 17. b4 Be7 18. Qf3 Nd7 19. Bg3 Qb6 20. Red1 Nf6 21. Rd4 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.03"]
[Round "3"]
[White "Will, Jens Robert"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1989"]
[BlackElo "1685"]
[PlyCount "105"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. Kb1 Bd6 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 0-0-0 17. c4 c5 18. Bc3 Rhe8 19. g3 Qc6 20. Rh4 Qc7 21. a3 Re7 22. Rc1 Red7 23. Ka1 Kb8 24. dxc5 Qxc5 25. b4 Qf5 26. Nd4 Qg5 27. Rc2 Ka8 28. Ka2 Bb8 29. a4 Qe5 30. Qd3 Qc7 31. Qe2 Qe5 32. Nb3 Qf5 33. a5 e5 34. Nc5 Rd6 35. a6 bxa6 36. g4 Qc8 37. Bxe5 Rc6 38. Bxf6 Rxf6 39. Rh3 Bd6 40. Qe4+ Kb8 41. Rb3 Rf4 42. Qd5 Bc7 43. Qc6 Rd6 44. Qa4 Rxg4 45. b5 axb5 46. Qxb5+ Ka8 47. Re2 Bd8 48. Re8 Rgd4 49. Qa5 Rc6 50. Qc3 Rf4 51. Qd2 Ra6+ 52. Nxa6 Qxa6+ 53. Kb1 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.02"]
[Round "1"]
[White "Stegner, Marco"]
[Black "Oster, Klaus"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1745"]
[BlackElo "1685"]
[PlyCount "48"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. c3 c5 6. Bxb8 Qxb8 7. Bb5+ Kd8 8. Ne5 Qc7 9. Nd2 Bd6 10. Ndf3 Ke7 11. Bd3 Bxd3 12. Qxd3 Ne4 13. Qc2 f6 14. Nd3 c4 15. Nc1 b5 16. 0-0 g5 17. h3 g4 18. hxg4 Rag8 19. Ne1 Rxg4 20. f3 Bh2+ 21. Kh1 Ng3+ 22. Kxh2 Rh4+ 23. Kg1 Rh1+ 24. Kf2 Rxf1# 0-1

[Event "Regionalliga NW 0708"]
[Site "Bayern"]
[Date "2008.04.20"]
[Round "9.5"]
[White "Oster, Klaus"]
[Black "Kuhn, Tobias"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1737"]
[BlackElo "1991"]
[PlyCount "74"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Klingenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. b3 Nbd7 6. Bb2 Ne4 7. 0-0 e6 8. c4 Bd6 9. Nc3 Bxf3 10. Qxf3 Nd2 11. Qg4 Nxf1 12. Rxf1 f5 13. Qe2 0-0 14. f3 Qh4 15. g3 Qh5 16. Qg2 Kh8 17. Ne2 dxc4 18. Bxc4 e5 19. Be6 Nb6 20. dxe5 Qh6 21. Nf4 Bc7 22. g4 fxg4 23. Bxg4 Rae8 24. e6 Rg8 25. Bd4 Rd8 26. Nh5 Rd5 27. Nxg7 Rxd4 28. Nf5 Rdxg4 29. fxg4 Qxe6 30. Qh3 Nd5 31. Rf3 Bb6 32. Kg2 Qe4 33. Nh6 Nxe3+ 34. Kg3 Bc7+ 35. Kf2 Qc2+ 36. Kxe3 Re8+ 37. Kd4 Bb6# 0-1

[Event "Regionalliga NW 0708"]
[Site "Bayern"]
[Date "2008.04.06"]
[Round "8.5"]
[White "Burgemeister, Wolfgang"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2027"]
[BlackElo "1737"]
[PlyCount "115"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nordhalben"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 f5 3. Bg2 e6 4. c4 Nf6 5. b3 Bd6 6. Bb2 Nbd7 7. 0-0 c6 8. Nc3 e5 9. cxd5 cxd5 10. Qc2 e4 11. Nb5 Bb8 12. Nfd4 Nb6 13. Rac1 a6 14. Nc7+ Bxc7 15. Qxc7 0-0 16. Bh3 Qxc7 17. Rxc7 Ne8 18. Re7 Bd7 19. a4 Bc8 20. a5 Nd7 21. Ne6 Ndf6 22. Nxf8 Kxf8 23. Bxf6 Nxf6 24. Rc7 Ne8 25. Rc5 Be6 26. Rd1 Ke7 27. d3 Kd6 28. b4 Nf6 29. dxe4 Nxe4 30. Rc2 Bd7 31. Rdc1 Ng5 32. Bg2 Bc6 33. Rd2 Ne4 34. Rd4 Ke5 35. e3 g5 36. g4 fxg4 37. Bxe4 dxe4 38. Rc5+ Kf6 39. Rd6+ Ke7 40. Rh6 Rg8 41. Rxh7+ Kf6 42. Rh6+ Rg6 43. Rxg6+ Kxg6 44. Kg2 Kh5 45. Kg3 Kg6 46. Kxg4 Bd7+ 47. Kg3 Bc6 48. h4 gxh4+ 49. Kxh4 Kf6 50. Kg4 Ke6 51. Kf4 Kf7 52. Kg4 Kf6 53. Kf4 Ke6 54. Re5+ Kd6 55. Rxe4 Bxe4 56. Kxe4 Kc6 57. Kd4 Kb5 58. Kc3 1-0

[Event "Regionalliga NW 0708"]
[Site "Bayern"]
[Date "2007.12.09"]
[Round "4.4"]
[White "Oster, Klaus"]
[Black "Voelker, Sebastian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1737"]
[BlackElo "2017"]
[PlyCount "99"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Bindlach III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 c6 3. e3 Bg4 4. b3 e6 5. Bb2 Nd7 6. Nbd2 f5 7. c4 Bd6 8. Be2 Ngf6 9. Ne5 Bxe2 10. Qxe2 0-0 11. Ndf3 Bb4+ 12. Kf1 Ne4 13. g3 Ndf6 14. Kg2 Qe8 15. Nd3 Bd6 16. Nfe5 Rc8 17. f3 Ng5 18. c5 Bb8 19. b4 Rc7 20. a4 g6 21. Rhb1 Rg7 22. Bc3 Nf7 23. b5 g5 24. Rb3 g4 25. f4 Ne4 26. Be1 Bxe5 27. dxe5 Nd8 28. Rc1 Rff7 29. Nb4 Rc7 30. Nd3 Rc8 31. Qb2 Rd7 32. Ba5 Qh5 33. Kg1 Qh3 34. Nf2 Nxf2 35. Qxf2 Qh5 36. Qd2 Qe8 37. Qd4 Kf7 38. Rcb1 Qe7 39. Bxd8 Qxd8 40. bxc6 bxc6 41. Rb7 Rcc7 42. Rb8 Rc8 43. Qb4 d4 44. exd4 Rxd4 45. Qb7+ Kg6 46. Qxc8 Rd1+ 47. Rxd1 Qxd1+ 48. Kf2 Qd2+ 49. Kf1 Qd1+ 50. Kf2 1/2-1/2

[Event "Regionalliga NW 0708"]
[Site "Bayern"]
[Date "2007.11.25"]
[Round "3.5"]
[White "Schwalbe, Gerhard"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2000"]
[BlackElo "1737"]
[PlyCount "105"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bamberg II"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. g3 Bd6 4. Bg2 f5 5. c4 c6 6. Qc2 Nf6 7. 0-0 0-0 8. b3 Nbd7 9. e3 Ne4 10. Bb2 Rf6 11. Ne5 Rh6 12. f3 Ng5 13. Nd3 Nh3+ 14. Bxh3 Rxh3 15. Qg2 Rh6 16. Nd2 Qg5 17. f4 Qh5 18. Rf2 Nf6 19. Ne5 Bxe5 20. dxe5 Ng4 21. Re2 b6 22. Nf3 Rg6 23. Nh4 Ba6 24. Nxg6 Qxg6 25. Rc1 Rd8 26. h3 Nh6 27. Rd2 Qf7 28. Qf3 Qe7 29. Qd1 Nf7 30. cxd5 cxd5 31. Rd4 g5 32. Kh2 Kg7 33. Rc2 h6 34. Qc1 Rd7 35. Ba3 Qd8 36. Rc3 Qb8 37. Rc6 Nd8 38. Bd6 Qb7 39. Rc7 Rxc7 40. Qxc7+ Qxc7 41. Bxc7 Nc6 42. Rd2 Kf7 43. Bd6 Ke8 44. fxg5 hxg5 45. h4 Kf7 46. Rc2 Bb7 47. b4 b5 48. a4 a6 49. axb5 axb5 50. Rc5 d4 51. exd4 Kg7 52. Rxb5 Ba8 53. Bc5 1-0

[Event "Regionalliga NW 0708"]
[Site "Bayern"]
[Date "2007.11.04"]
[Round "2.4"]
[White "Kwossek, Georg"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1982"]
[BlackElo "1737"]
[PlyCount "63"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Kitzingen"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 f5 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. Rc1 c6 8. Qc2 Be6 9. e3 Nbd7 10. Bd3 Ne4 11. h4 0-0 12. Bf4 Bf6 13. g4 Qe8 14. Ng5 g6 15. gxf5 gxf5 16. f3 Nxg5 17. hxg5 Bg7 18. Qh2 Qg6 19. Kd2 Rac8 20. Ne2 Rf7 21. Bd6 Bf8 22. Rcg1 Bxd6 23. Qxd6 Nf8 24. Rh6 Qg7 25. Rxe6 Nxe6 26. Qxe6 Qf8 27. g6 hxg6 28. Qxg6+ Rg7 29. Qe6+ Kh8 30. Rh1+ Rh7 31. Rxh7+ Kxh7 32. Qxf5+ 1-0

[Event "Regionalliga NW 0708"]
[Site "Bayern"]
[Date "2007.10.21"]
[Round "1.5"]
[White "Ersoez, Can Hakki"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1845"]
[BlackElo "1737"]
[PlyCount "79"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wuerzburg II"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. e5 dxe5 7. Nxe5 Qd6 8. Re1 Nbd7 9. Nc4 Qc7 10. a4 e6 11. Nc3 a6 12. d3 Rb8 13. Qf3 Rc8 14. Bf4 Qc6 15. Qxc6 Rxc6 16. Na5 Rb6 17. b3 Kd8 18. Nc4 Rc6 19. Rad1 Nh5 20. Bg5+ f6 21. Bc1 e5 22. g4 Nf4 23. Bxf4 exf4 24. Re4 Bd6 25. d4 Re8 26. d5 Rb6 27. a5 Rb4 28. Rxe8+ Kxe8 29. Nxd6+ Ke7 30. Nc4 Kf7 31. Re1 Nf8 32. Ne4 Nd7 33. Ned6+ Kg6 34. Re7 Ne5 35. Nxe5+ fxe5 36. Rxe5 Rd4 37. h4 h6 38. h5+ Kf6 39. Rf5+ Ke7 40. Nxb7 1-0

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2005.04.10"]
[Round "9.4"]
[White "Vogt, Thomas"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1973"]
[BlackElo "1695"]
[PlyCount "47"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Wuerzburg II"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. a4 Nc6 10. Kh1 Qc7 11. f4 Bd7 12. Bf3 Rac8 13. Nb3 Na5 14. Nxa5 Qxa5 15. Qd2 Qb4 16. e5 Qxb2 17. Bd4 Rc4 18. Rfb1 Rxd4 19. Qxd4 Qxc2 20. Rc1 Qb2 21. exf6 Bxf6 22. Qxd6 Rd8 23. Rab1 Qf2 24. Ne4 1-0

[Event "Unterfranken-ch M2 56th"]
[Site "Stetten"]
[Date "2005.03.29"]
[Round "3"]
[White "Drewes, Thomas"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1815"]
[BlackElo "1760"]
[PlyCount "141"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. e3 Nc6 5. a3 a5 6. Ne2 d5 7. cxd5 Nxd5 8. 0-0 0-0 9. Qc2 Bb6 10. Nbc3 Nce7 11. b3 c6 12. Bb2 Bc7 13. Rad1 Bg4 14. h3 Bh5 15. Rde1 Bg6 16. Qc1 Bd3 17. Be4 Ba6 18. Kh2 f5 19. Bxd5+ Nxd5 20. Nxd5 Qxd5 21. Qc3 Rf7 22. f4 Rd8 23. Bc1 Qe6 24. d4 Bxe2 25. Rxe2 exd4 26. Qd3 dxe3 27. Qxe3 Qxe3 28. Rxe3 Rfd7 29. Kg2 Kf8 30. Kf3 Rd3 31. Ke2 Rxe3+ 32. Kxe3 Bb6+ 33. Ke2 Kf7 34. Rf3 Ke6 35. Bb2 g6 36. h4 Bd4 37. Bxd4 Rxd4 38. Rc3 Kd5 39. Rf3 b5 40. Rc3 c5 41. Rc1 a4 42. Rb1 axb3 43. Rxb3 Kc4 44. Rb1 Rd3 45. Rxb5 Rxa3 46. Rb7 Rxg3 47. Rxh7 Rg4 48. Ke3 Kc3 49. h5 c4 50. Rh6 Rh4 51. Rxg6 Rxh5 52. Rg5 Rxg5 53. fxg5 Kb2 54. g6 c3 55. g7 c2 56. g8Q c1Q+ 57. Kf3 Qf1+ 58. Ke3 Qe1+ 59. Kf3 Qe4+ 60. Kf2 Qf4+ 61. Ke2 Kc3 62. Qc8+ Qc4+ 63. Qxc4+ Kxc4 64. Ke3 Kd5 65. Kf3 Ke5 66. Ke3 f4+ 67. Kf2 Ke4 68. Ke2 f3+ 69. Kf1 Ke3 70. Ke1 Ke4 71. Kf1 1/2-1/2

[Event "Unterfranken-ch M2 56th"]
[Site "Stetten"]
[Date "2005.03.29"]
[Round "4"]
[White "Oster, Klaus"]
[Black "Brauner, Lucas"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1760"]
[BlackElo "1915"]
[PlyCount "172"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 b6 5. Bd3 Bb7 6. 0-0 d6 7. Nbd2 Nbd7 8. e4 c5 9. c3 0-0 10. Rc1 Nh5 11. Bxe7 Qxe7 12. Nc4 Nf4 13. Bb1 Ba6 14. b3 b5 15. Ne3 Rfd8 16. Re1 Bb7 17. d5 e5 18. g3 Ng6 19. Bd3 a6 20. c4 b4 21. Nf5 Qf6 22. Qd2 Ne7 23. N3d4 Nxf5 24. Nxf5 g6 25. Nh6+ Kg7 26. Ng4 Qe7 27. Qh6+ Kh8 28. f4 f6 29. f5 g5 30. Kf2 Qf8 31. Qh3 a5 32. Bc2 Ra7 33. Rh1 Rda8 34. Qg2 h5 35. Ne3 Qh6 36. h3 Bc8 37. Qf3 Nb6 38. Bd1 Rh7 39. Bc2 a4 40. Rb1 axb3 41. axb3 Rha7 42. g4 h4 43. Ke2 Qg7 44. Kd3 Ra2 45. Rhc1 R8a3 46. Kd2 Qa7 47. Qd1 Qa5 48. Qe2 Ba6 49. Qf1 Kh7 50. Qe2 Kh6 51. Qf1 Na4 52. Nd1 Nb6 53. Ne3 Bc8 54. Qd1 Na4 55. bxa4 b3+ 56. Ke2 bxc2 57. Rxc2 Qc3 58. Qd2 Qxe3+ 59. Qxe3 Rxc2+ 60. Qd2 Rxd2+ 61. Kxd2 Rxh3 62. Rb8 Ba6 63. Rb6 Bxc4 64. Rxd6 Rd3+ 65. Kc2 Kg7 66. Rc6 h3 67. Rxc5 h2 68. Rc7+ Kg8 69. Rc8+ Kf7 70. Rh8 Ra3 71. Kb2 Ra2+ 72. Kc3 Kg7 73. Rh5 Bf1 74. d6 Ra3+ 75. Kb4 Rh3 76. d7 h1Q 77. d8Q Qxe4+ 78. Ka5 Qe1+ 79. Kb6 Qb4+ 80. Ka7 Qxa4+ 81. Kb8 Rb3+ 82. Kc8 Qa8+ 83. Kc7 Rc3+ 84. Kb6 Qxd8+ 85. Kb7 Rb3+ 86. Ka7 Qb8# 0-1

[Event "Unterfranken-ch M2 56th"]
[Site "Stetten"]
[Date "2005.03.28"]
[Round "2"]
[White "Oster, Klaus"]
[Black "Lindner, Marco"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1760"]
[BlackElo "1961"]
[PlyCount "122"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 Nf6 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bg3 Nxc3 10. bxc3 Qa5 11. Qb3 Nd7 12. 0-0 Nb6 13. Bd3 Be6 14. c4 Rac8 15. Rac1 Rfd8 16. Rfd1 f6 17. Nd2 c5 18. d5 Bd7 19. Qc2 Ba4 20. Nb3 Qa6 21. e4 Nd7 22. f4 Qd6 23. Qe2 e5 24. f5 g5 25. h4 Bh6 26. Rb1 b6 27. Qh5 Qf8 28. Kf2 Qg7 29. Rh1 Bxb3 30. Rxb3 Kh8 31. Be2 Rg8 32. Bf1 g4 33. Be2 Bf4 34. a4 Rcf8 35. Ra1 a5 36. Rab1 Rb8 37. Ke1 Rb7 38. Bf2 g3 39. Be3 Qe7 40. Kd2 Rbb8 41. Rf1 Bxe3+ 42. Rxe3 Rg7 43. Qh6 Rbg8 44. Bh5 Qd6 45. Rb3 Qe7 46. Rff3 Qf8 47. Bg6 Qd8 48. Rxg3 Nf8 49. h5 Nd7 50. Rg4 Qe7 51. Rbg3 Nf8 52. Kc3 Qd7 53. Kb3 Qe7 54. d6 Qxd6 55. Bxh7 Qd1+ 56. Kc3 Qe1+ 57. Kd3 Qxg3+ 58. Rxg3 Rxg3+ 59. Ke2 Rxg2+ 60. Kf1 Nxh7 61. Qe3 Rg1+ 0-1

[Event "Unterfranken-ch M2 56th"]
[Site "Stetten"]
[Date "2005.03.28"]
[Round "1"]
[White "Zehnter, Sebastian"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1974"]
[BlackElo "1760"]
[PlyCount "102"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0 Be7 10. Rad1 Qc7 11. Rfe1 b5 12. Qd3 Qb7 13. Nd4 b4 14. Nxc6 Qxc6 15. Nb5 0-0 16. Nd4 Qc5 17. Be3 Qc8 18. Bd2 d5 19. exd5 Nxd5 20. Nf5 Bf6 21. Ne3 Rd8 22. Qb3 a5 23. Nxd5 Rxd5 24. Be3 Rxd1 25. Rxd1 Qc7 26. g3 Rd8 27. Rxd8+ Qxd8 28. a3 bxa3 29. bxa3 Qd1+ 30. Kg2 Qd5+ 31. Qxd5 exd5 32. a4 Kf8 33. Bb6 Bc3 34. Kf1 Ke7 35. Ke2 Kd6 36. Kd3 Bb4 37. f3 Kc6 38. Bd4 g6 39. Bf6 Bc5 40. g4 Bd6 41. h3 Bc7 42. Be7 Bb6 43. Bg5 Kd6 44. Bf4+ Kc6 45. Be5 Kd7 46. Bd4 Bc7 47. c4 Kc6 48. Bb2 Kc5 49. Ba3+ Kc6 50. Be7 Bb6 51. Bf8 Bd8 1/2-1/2

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2005.03.13"]
[Round "8.4"]
[White "Oster, Klaus"]
[Black "Weigand, Hans Christian"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1695"]
[BlackElo "1991"]
[PlyCount "89"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Kronach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Bd6 7. Bd3 0-0 8. 0-0 h6 9. Bh4 Re8 10. e4 dxe4 11. Nxe4 Be7 12. Re1 Nxe4 13. Bxe7 Rxe7 14. Bxe4 Nf6 15. Bc2 b6 16. Qe2 Bb7 17. Rad1 Qc7 18. Rd2 Rd8 19. Red1 c5 20. Ne5 cxd4 21. Rxd4 Ree8 22. Qd2 Rxd4 23. Qxd4 b5 24. b3 bxc4 25. bxc4 a5 26. Ba4 Rc8 27. Bb5 Ne4 28. f3 Nc5 29. Qd6 Qxd6 30. Rxd6 f6 31. Nc6 Bxc6 32. Rxc6 Rxc6 33. Bxc6 Kf7 34. Kf2 Ke7 35. Ke3 Kd6 36. Bb5 e5 37. g4 Ne6 38. h4 Nf4 39. h5 Ne6 40. Ke4 Kc5 41. a3 Nd4 42. a4 Ne2 43. Kd3 Nf4+ 44. Ke4 Kb4 45. Ke3 1/2-1/2

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2005.02.13"]
[Round "7.4"]
[White "Oster, Klaus"]
[Black "Janda, Pavel"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1695"]
[BlackElo "2053"]
[PlyCount "60"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Kulmbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 Be7 5. Nc3 h6 6. Bh4 0-0 7. e3 b6 8. Bd3 c5 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. bxc3 Bb7 13. Ne5 Nc6 14. f4 Rfd8 15. Qh5 Rac8 16. Ng4 f5 17. Ne5 Nxe5 18. fxe5 cxd4 19. cxd4 Rc3 20. Qe2 Qg5 21. g3 Rdc8 22. e4 fxe4 23. Qf2 exd3 24. Qf7+ Kh8 25. Qxb7 Qe3+ 26. Kg2 Qxd4 27. Qf7 Qxe5 28. Rae1 Rc2+ 29. Kh3 Re2 30. Rd1 Rcc2 0-1

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2005.01.30"]
[Round "6.4"]
[White "Frey, Michael"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1845"]
[BlackElo "1695"]
[PlyCount "103"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Schweinheim"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 Bg4 6. f3 Bd7 7. Be3 e5 8. Qd2 Be7 9. Nge2 a6 10. 0-0 h5 11. Bg5 b5 12. Bxf6 Bxf6 13. Nd5 h4 14. c3 hxg3 15. hxg3 Ne7 16. Nxf6+ gxf6 17. Kf2 Qb6 18. Rh1 0-0-0 19. Qe3 d5 20. b4 d4 21. cxd4 cxd4 22. Rac1+ Kb7 23. Qd2 Rc8 24. Rxc8 Rxc8 25. Rh7 Be6 26. Bh3 Bxh3 27. Rxh3 f5 28. Rh6 Qc7 29. Rf6 fxe4 30. fxe4 Ng8 31. Rf5 f6 32. Rh5 Qf7 33. g4 Qg6 34. Kf3 Rc7 35. Qe1 Rg7 36. Qh4 Ne7 37. Ng3 Ng8 38. Nf5 Rc7 39. Rh8 Rc3 40. Qh7+ Qxh7 41. Rxh7+ Kb6 42. Rg7 Nh6 43. Nxh6 Rxd3+ 44. Ke2 Re3+ 45. Kd2 Rxe4 46. Rg6 Rf4 47. Nf5 Rf2+ 48. Kd3 Rxa2 49. Rxf6+ Kc7 50. g5 Ra3+ 51. Ke4 a5 52. g6 1-0

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2005.01.16"]
[Round "5.4"]
[White "Oster, Klaus"]
[Black "Scheidt, Karlheinz"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1695"]
[BlackElo "2063"]
[PlyCount "111"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Burgsinn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Be3 c6 4. c4 d5 5. Nc3 Nf6 6. f3 dxe4 7. Nxe4 0-0 8. Bd3 Nxe4 9. Bxe4 f5 10. Bc2 Qa5+ 11. Bd2 Qb6 12. Bc3 c5 13. d5 Bxc3+ 14. bxc3 Qf6 15. Qd3 e5 16. g3 e4 17. Qe3 f4 18. gxf4 exf3 19. Nxf3 Qxf4 20. Qxf4 Rxf4 21. Nd2 Bg4 22. Rf1 Rxf1+ 23. Kxf1 Nd7 24. Re1 Kf8 25. Ne4 Bf5 26. Ba4 Nb6 27. Bb3 Bxe4 28. Rxe4 Re8 29. Rxe8+ Kxe8 30. Kf2 Ke7 31. Ke3 Kd6 32. Kf4 h6 33. a3 a5 34. h4 Nd7 35. Bd1 Ne5 36. Be2 Nf7 37. Bd3 g5+ 38. hxg5 hxg5+ 39. Kf5 g4 40. Kf4 Ne5 41. Be2 b6 42. Bf1 Nf3 43. Be2 Nd2 44. Bd3 Nb3 45. Kxg4 Nc1 46. Bc2 Ne2 47. Kf5 Nxc3 48. Bb3 Ne2 49. Kf6 Nc1 50. Bc2 Ne2 51. Kf7 Nd4 52. Bd1 Nf5 53. Kf6 Ne3 54. Bb3 Ng4+ 55. Kf5 Ne5 56. Ke4 1/2-1/2

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2004.12.12"]
[Round "4.4"]
[White "Lengerer, Peter"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2012"]
[BlackElo "1695"]
[PlyCount "107"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Coburg"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 c6 3. e3 e6 4. b3 Bd6 5. Bb2 Nf6 6. Nc3 0-0 7. Qc2 e5 8. cxd5 cxd5 9. Nb5 Nc6 10. Nxd6 Qxd6 11. d4 e4 12. Ne5 Ng4 13. Nxc6 bxc6 14. Rc1 Bd7 15. Qc5 Qf6 16. Rc2 Qh4 17. Qd6 Rfd8 18. g3 Qf6 19. Qxf6 Nxf6 20. Ba3 a5 21. Be7 Rdb8 22. Be2 Ne8 23. Kd2 f5 24. h4 Kf7 25. Bc5 g6 26. Bd1 Ke6 27. g4 Nf6 28. g5 Nh5 29. Kc1 Be8 30. Rc3 Rb7 31. a4 Rab8 32. Ba3 Rf7 33. Rc5 Ra7 34. Kc2 Kd7 35. Bc1 Kc7 36. Bd2 Kb6 37. Be2 Ng7 38. Kb2 Ne6 39. Rc2 Rab7 40. Ka3 Ra8 41. Rhc1 Rc7 42. b4 axb4+ 43. Bxb4 Kb7 44. a5 h6 45. gxh6 Rh7 46. a6+ Ka7 47. Rb2 Rb8 48. Rcb1 Ka8 49. Bd6 Rxb2 50. Rxb2 Bd7 51. Rb8+ Ka7 52. Rb7+ Ka8 53. Kb4 g5 54. Ka5 1-0

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2004.11.28"]
[Round "3.4"]
[White "Oster, Klaus"]
[Black "Wuest, Michael"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1695"]
[BlackElo "1964"]
[PlyCount "103"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Hof"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nd7 5. Nf3 e5 6. d3 Nh6 7. 0-0 0-0 8. Bg5 f6 9. Bd2 Nf7 10. b4 f5 11. e4 Nf6 12. Rc1 Ng4 13. h3 Ngh6 14. Ne1 a5 15. b5 f4 16. gxf4 exf4 17. Bxf4 Ng5 18. Qd2 Nxh3+ 19. Bxh3 Bxh3 20. Bxh6 Qh4 21. Bxg7 Qg4+ 22. Kh2 Bxf1 23. Bxf8 Rxf8 24. Qe3 Bxd3 25. Qg3 Qh5+ 26. Kg2 Bxc4 27. Nf3 Rxf3 28. Qxf3 Qg5+ 29. Kh2 Qxc1 30. Qf6 Qh6+ 31. Kg3 Qf8 32. Qd4 Qf7 33. b6 cxb6 34. Qxd6 b5 35. Qd8+ Qf8 36. Qxa5 g5 37. Qc7 Qf4+ 38. Qxf4 gxf4+ 39. Kxf4 b4 40. Nd5 Bxa2 41. Nxb4 Bc4 42. Kg5 Kg7 43. f4 h6+ 44. Kf5 h5 45. Kg5 Be2 46. e5 Bg4 47. f5 Kf8 48. e6 b5 49. Kf6 Bf3 50. e7+ Ke8 51. Na6 Kd7 52. Kf7 1-0

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2004.11.14"]
[Round "2.4"]
[White "Rink, Christian"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2129"]
[BlackElo "1695"]
[PlyCount "41"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Schweinfurt"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bd2 c6 9. Bc4 e6 10. Qe2 Qc7 11. Bb3 Be7 12. Ne5 Nbd7 13. h4 Nxe5 14. dxe5 Nxg4 15. Qxg4 Qxe5+ 16. Qe2 Qf5 17. h5 0-0-0 18. hxg6 Qxg6 19. 0-0-0 h5 20. Bf4 Bf6 21. Bxe6+ 1-0

[Event "Regionalliga NW 0405"]
[Site "Bayern"]
[Date "2004.10.24"]
[Round "1.4"]
[White "Oster, Klaus"]
[Black "Hild, Detlef"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1695"]
[BlackElo "1929"]
[PlyCount "50"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Nordhalben"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d4 Nc6 8. d5 Ne7 9. e4 Nd7 10. Ne1 f5 11. f4 Nc5 12. Rb1 a5 13. Be3 Nxe4 14. Nxe4 fxe4 15. Bxe4 Bh3 16. Ng2 Nf5 17. Bd2 Qd7 18. Rf2 b6 19. Qf3 exf4 20. g4 Bxg2 21. Qxg2 Ne3 22. Bxe3 fxe3 23. Re2 Rf4 24. Kh1 Rxg4 25. Qf3 Bh6 0-1

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2004.04.25"]
[Round "9.7"]
[White "Putselyk, Sergiy"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2136"]
[BlackElo "1695"]
[PlyCount "66"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bindlach"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. c5 a5 7. a3 Be7 8. h3 0-0 9. b4 Ne4 10. Nge2 Nd7 11. f3 Bh4+ 12. g3 Nxc3 13. Nxc3 Be7 14. h4 b5 15. Kf2 Bf6 16. Bd6 Be7 17. Bxe7 Qxe7 18. f4 Nf6 19. Be2 Qf7 20. Qc2 Bd7 21. Ra2 Rfb8 22. Rb1 a4 23. Rh1 h5 24. Bf3 Qg6 25. Qe2 Be8 26. Rh3 Kf8 27. Nd1 Ke7 28. Kf1 Kd7 29. Nf2 Kc7 30. Nd3 Qh7 31. Ne5 Ra7 32. Qd1 Rc8 33. Rg2 Kb8 1/2-1/2

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2004.03.07"]
[Round "7.7"]
[White "Lichtinger, Bernd"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2004"]
[BlackElo "1695"]
[PlyCount "65"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Marktleuthen"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 Be7 7. e5 Nd5 8. 0-0 Nc6 9. c4 Ndb4 10. Be3 Qc7 11. f4 d6 12. exd6 Qxd6 13. Be2 Qxd1 14. Bxd1 Nd3 15. Nc3 Bf6 16. Ne4 0-0 17. Nxf6+ gxf6 18. Rb1 e5 19. fxe5 fxe5 20. Bh6 Rd8 21. Bh5 f5 22. Bg5 Rd6 23. Nc1 e4 24. Nxd3 Rxd3 25. Rbd1 Ne5 26. Rxd3 Nxd3 27. b3 a5 28. g4 fxg4 29. Bf7+ Kg7 30. Bd2 Ra6 31. Bd5 Nc5 32. Rf7+ Kg6 33. Rc7 1-0

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2004.02.15"]
[Round "6.7"]
[White "Oster, Klaus"]
[Black "Auer, Guenther"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1695"]
[BlackElo "1957"]
[PlyCount "48"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Asittenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 d5 4. c4 e5 5. Nf3 d4 6. g3 Nc6 7. Bg2 Bb4+ 8. Bd2 e4 9. Ng1 Nf6 10. Qa4 Qe7 11. Bxb4 Qxb4+ 12. Qxb4 Nxb4 13. Kd2 Bf5 14. Na3 0-0-0 15. Nh3 h6 16. Rhd1 Rhe8 17. b3 g5 18. Kc1 d3 19. Kd2 dxe2+ 20. Kxe2 Bg4+ 21. Ke1 Rxd1+ 22. Rxd1 Bxd1 23. Kxd1 a6 24. Ke2 Ng4 0-1

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2004.01.18"]
[Round "5.7"]
[White "Kress, Manfred"]
[Black "Oster, Klaus"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2017"]
[BlackElo "1695"]
[PlyCount "120"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dettingen"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bd3 Nf6 8. Bg5 Nbd7 9. 0-0 Bd6 10. Re1 Qc7 11. Nf5 Bxf5 12. Bxf5 0-0-0 13. Bd3 h6 14. Bh4 g5 15. Bg3 Nh5 16. Bxd6 Qxd6 17. Ne5 Nf4 18. Nxf7 Qxd4 19. Nxh8 Rxh8 20. b3 Qf6 21. Bc4 Rf8 22. Qd2 Ne5 23. Rad1 Nh3+ 24. Kh1 Nxf2+ 25. Kg1 Nxd1 26. Rxd1 Nxc4 27. bxc4 Rd8 28. Qe2 Rxd1+ 29. Qxd1 Qf4 30. Qd3 e5 31. g3 Qd4+ 32. Kg2 Qxd3 33. cxd3 b5 34. Kf3 Kd7 35. Ke4 Ke6 36. cxb5 cxb5 37. d4 exd4 38. Kxd4 Kd6 39. h4 a5 40. hxg5 hxg5 41. g4 b4 42. Kc4 Kc6 43. Kd4 Kb5 44. Ke5 a4 45. Kf5 b3 46. axb3 axb3 47. Kxg5 b2 48. Kh6 b1Q 49. g5 Qh1+ 50. Kg7 Qb7+ 51. Kh6 Qc6+ 52. g6 Qf6 53. Kh7 Qh4+ 54. Kg8 Kc6 55. g7 Kd7 56. Kf7 Qe7+ 57. Kg6 Qe4+ 58. Kh6 Qg4 59. Kh7 Qh5+ 60. Kg8 Ke6 0-1

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2003.12.14"]
[Round "4.7"]
[White "Oster, Klaus"]
[Black "Mueller, Christian2222"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1695"]
[BlackElo "1976"]
[PlyCount "80"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Neutraubling"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 c5 6. c3 Qb6 7. Qb3 Qg6 8. Nd2 cxd4 9. cxd4 Nc6 10. Ngf3 Bg7 11. e3 Qh6 12. Be2 0-0 13. Nc4 b6 14. 0-0 h3 15. Rf2 d6 16. Qb5 Bd7 17. Qd5 Nb4 18. Qg5 Qxg5 19. Nxg5 Bh6 20. gxh3 f6 21. a3 Bxg5 22. axb4 b5 23. h4 Bh6 24. Rg2+ Kh8 25. Na3 Bxe3+ 26. Kf1 Bh3 27. Nc2 Bh6 28. Kf2 Bxg2 29. Kxg2 Rfc8 30. Ne1 Rc1 31. Rxc1 Bxc1 32. Bxb5 Bxb2 33. Nc2 Rc8 34. Ne3 Bxd4 35. Nf5 Rc2+ 36. Kf3 Bc3 37. Nxe7 Bxb4 38. Nd5 Bc3 39. Bd3 Rc1 40. Kf4 Be5+ 0-1

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2003.11.23"]
[Round "3.7"]
[White "Oster, Klaus"]
[Black "Boca, Harald"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1695"]
[BlackElo "2105"]
[PlyCount "118"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Regensburg Fortuna II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Rc1 a6 12. Ne4 Nxe4 13. Bxe4 Rc8 14. Ne5 Nxe5 15. Bxe5 g6 16. Rc2 Qd7 17. Qc1 Rfd8 18. a3 c5 19. Bxb7 Qxb7 20. dxc5 Qd5 21. Bd6 Bxd6 22. cxd6 Rxc2 23. Qxc2 Rxd6 24. Qc8+ Kg7 25. Qc3+ e5 26. h4 Rc6 27. Qb4 Rc4 28. Qb3 Qe4 29. g3 Qc2 30. Qxc2 Rxc2 31. Rb1 f5 32. b4 Ra2 33. Rb3 e4 34. Rc3 Kh6 35. Kg2 Kh5 36. Kg1 Kg4 37. Kg2 h6 38. Rb3 g5 39. hxg5 hxg5 40. Rc3 Rb2 41. Rc6 f4 42. gxf4 gxf4 43. exf4 e3 44. Rc3 Rxf2+ 45. Kg1 Rxf4 46. Rxe3 Rf3 47. Re6 Rxa3 48. Kf2 Kf5 49. Rh6 Ke4 50. Rh4+ Kd5 51. Rh5+ Kc4 52. Rh4+ Kb3 53. Ke2 Ra4 54. Kd2 Rxb4 55. Rh3+ Kb2 56. Rh2 Rc4 57. Kd1+ Kb3 58. Rh6 a5 59. Rh5 Kb4 0-1

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2003.11.02"]
[Round "2.7"]
[White "Bartmann, Florian"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1756"]
[BlackElo "1695"]
[PlyCount "69"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Kelheim"]
[BlackTeam "Sailauf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. 0-0-0 a6 10. Bh6 0-0 11. Bxg7 Kxg7 12. g4 b5 13. h4 h5 14. gxh5 Nxh5 15. Nb3 Ne5 16. f4 Nc6 17. Rg1 Be6 18. f5 Bxb3 19. axb3 Ne5 20. Be2 Rh8 21. Rdf1 Nf6 22. Qf4 Qa5 23. Rg5 Rac8 24. Kb1 b4 25. Nd1 Qc7 26. Ne3 Qc6 27. fxg6 fxg6 28. Nf5+ Kf7 29. Nxe7 Qxc2+ 30. Ka1 Rc5 31. Qxf6+ Ke8 32. Qxh8+ Kd7 33. Rxe5 Rxe5 34. Bg4+ Kxe7 35. Qf8# 1-0

[Event "Landesliga Nord 0304"]
[Site "Bayern"]
[Date "2003.10.12"]
[Round "1.7"]
[White "Oster, Klaus"]
[Black "Bender, Thomas"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1695"]
[BlackElo "1966"]
[PlyCount "87"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Sailauf"]
[BlackTeam "Bamberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bd3 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 h6 10. f3 Nh5 11. Be3 Nf4 12. Qd2 g5 13. g3 Nfg6 14. g4 Nf4 15. Ne2 Bd7 16. Ng2 a6 17. Ngxf4 gxf4 18. Bf2 Ng6 19. Kh1 Bf6 20. b4 Kg7 21. h3 Rh8 22. Kg2 Bg5 23. Qc3 Qf6 24. c5 h5 25. Bc4 Rh7 26. Rh1 Rah8 27. Rag1 hxg4 28. fxg4 Bh4 29. Bxh4 f3+ 30. Kf2 fxe2+ 31. Bxf6+ Kxf6 32. Bxe2 Nf4 33. Bf1 Bb5 34. Rg3 Kg5 35. Qb3 Rh6 36. a4 Bxf1 37. Kxf1 Rf6 38. Ke1 b6 39. cxb6 cxb6 40. Qe3 Kh4 41. g5 Rg6 42. Qf3 Rxg5 43. Rg4+ Kh5 44. Rxf4+ 1-0

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.26"]
[Round "9"]
[White "Oster, Klaus"]
[Black "Hofmann, Andreas"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1659"]
[BlackElo "1682"]
[PlyCount "76"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 c6 5. c4 c5 6. Ne2 Be7 7. 0-0 0-0 8. Ng3 Re8 9. f4 Nbd7 10. f5 a6 11. a4 b5 12. axb5 Nb6 13. bxa6 Bxa6 14. b3 Bb7 15. Bb2 Rxa1 16. Bxa1 Qa8 17. Nc3 Qd8 18. Nh5 Nxh5 19. Qxh5 Bg5 20. Qe2 Qf6 21. Bb2 Ra8 22. Ra1 Rxa1+ 23. Bxa1 Qh6 24. g3 Be3+ 25. Kg2 Bd4 26. Bb2 g6 27. Nb5 gxf5 28. Bxd4 fxe4 29. Qxe4 cxd4 30. Qg4+ Kf8 31. Qe4 Bc8 32. Qe1 Bh3+ 33. Kg1 f5 34. Qf2 Qc1+ 35. Bf1 Qxf1+ 36. Qxf1 Bxf1 37. Kxf1 Ke7 38. Ke2 Nd7 1/2-1/2

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.25"]
[Round "8"]
[White "Heerlein, Gerd"]
[Black "Oster, Klaus"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1685"]
[BlackElo "1659"]
[PlyCount "32"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 f5 3. Bg2 Nf6 4. 0-0 e6 5. d4 Bd6 6. c4 c6 7. b3 0-0 8. Bb2 Nbd7 9. a3 Ne4 10. Ne5 Nxe5 11. dxe5 Bc5 12. b4 Qb6 13. Qc2 Bxf2+ 14. Kh1 Qe3 15. Nc3 Nxg3+ 16. hxg3 Qh6+ 0-1

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.25"]
[Round "7"]
[White "Oster, Klaus"]
[Black "Riedl, Matthias"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1659"]
[BlackElo "1667"]
[PlyCount "21"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. 0-0 d5 6. b3 0-0 7. Bb2 Ne4 8. Nbd2 Nxd2 9. Qxd2 Nd7 10. c4 Nf6 11. Ne5 1/2-1/2

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.24"]
[Round "6"]
[White "Reitz, Helmut"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1784"]
[BlackElo "1659"]
[PlyCount "101"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. Bf4 Nf6 6. e3 Be7 7. Bd3 0-0 8. 0-0 Ne4 9. Nd2 Bd6 10. Bxd6 Qxd6 11. f3 Nxd2 12. Qxd2 Rf6 13. Rf2 Rh6 14. g3 Na6 15. a3 b6 16. Raf1 c5 17. Qe2 Nc7 18. dxc5 bxc5 19. e4 d4 20. Nb5 Nxb5 21. cxb5 f4 22. e5 Qf8 23. g4 Bb7 24. Rc1 Rc8 25. Qd2 Bd5 26. Qe2 Qd8 27. Qf1 Qh4 28. Rg2 Qg5 29. Qe2 Rh3 30. Bc4 Qg6 31. Bxd5 exd5 32. e6 Qf6 33. e7 Re8 34. Rxc5 Rxe7 35. Qf1 Qe5 36. Rf2 Rh6 37. Qd3 Qe1+ 38. Qf1 Qe5 39. Rc8+ Kf7 40. Rc6 Ree6 41. Rxe6 Rxe6 42. Qd3 g6 43. Kf1 Qe3 44. Rd2 Qxd3+ 45. Rxd3 Kf6 46. Rxd4 Ke5 47. Rd3 d4 48. Rd1 Kd5 49. Re1 Re3 50. Kf2 Kc4 51. Rc1+ 1/2-1/2

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.23"]
[Round "5"]
[White "Oster, Klaus"]
[Black "Nahler, Michael"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1659"]
[BlackElo "1726"]
[PlyCount "37"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 g6 6. Nge2 Bg7 7. 0-0 0-0 8. f4 a6 9. a4 Qc7 10. h3 e6 11. g4 Ne7 12. Ng3 Bd7 13. f5 d5 14. Qe1 Bc6 15. e5 gxf5 16. exf6 Bxf6 17. Nh5 Be5 18. Qh4 Kh8 19. Nf6 1-0

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.23"]
[Round "4"]
[White "Werner, Stefan1111"]
[Black "Oster, Klaus"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1757"]
[BlackElo "1659"]
[PlyCount "46"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 f5 5. Bf4 Nf6 6. cxd5 exd5 7. e3 Be7 8. Bd3 0-0 9. 0-0 Ne4 10. Nd2 Nd7 11. f3 Nxd2 12. Qxd2 Bg5 13. Ne2 Bxf4 14. Nxf4 Nf6 15. Qc2 g6 16. Rad1 Re8 17. Rfe1 Qb6 18. Kh1 Bd7 19. Qc3 Re7 20. Re2 Rae8 21. Rde1 Qc7 22. Bc2 g5 23. Nd3 Bc8 1/2-1/2

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.22"]
[Round "3"]
[White "Oster, Klaus"]
[Black "Teixeira, Paulo Gustavo GA"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1659"]
[BlackElo "1546"]
[PlyCount "42"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 Be7 5. Ne2 Bg4 6. f3 Bh5 7. c4 Nbd7 8. Be3 0-0 9. Nbc3 a6 10. 0-0 Ne8 11. Ng3 Bg6 12. f4 exf4 13. Bxf4 Bf6 14. Be3 Be5 15. Nf5 Bxc3 16. bxc3 Ne5 17. Bd4 Nf6 18. Rb1 b6 19. h3 Nfd7 20. Be2 Rb8 21. Be3 Qe8 1/2-1/2

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.22"]
[Round "2"]
[White "Schreck, Michael"]
[Black "Oster, Klaus"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1625"]
[BlackElo "1659"]
[PlyCount "80"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 Nf6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 e6 7. 0-0 Be7 8. Re1 0-0 9. d3 Nxc3 10. bxc3 e5 11. Nd2 Qc7 12. Rb1 Be6 13. Qc2 Rac8 14. c4 Rfd8 15. Qb2 Na5 16. Nb3 Nxb3 17. axb3 a5 18. Bd2 b6 19. Bc3 f6 20. Rbd1 Rd6 21. Qa1 g5 22. h3 Qd7 23. Kh2 Qe8 24. Bf3 Qg6 25. Qb2 Qh6 26. Kg2 Bxh3+ 27. Kg1 Bd7 28. Kg2 Qg6 29. Rh1 Bc6 30. Bxc6 Rdxc6 31. Rh2 h6 32. Rdh1 Bf8 33. Bd2 Re6 34. f3 f5 35. Qc2 Bg7 36. Rh5 e4 37. dxe4 fxe4 38. f4 gxf4 39. Bxf4 Rf8 40. Qd2 e3 0-1

[Event "Unterfranken-ch HT 54th"]
[Site "Moembris"]
[Date "2003.04.21"]
[Round "1"]
[White "Oster, Klaus"]
[Black "Liebler, Kim Kristin"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1659"]
[BlackElo "1168"]
[PlyCount "65"]
[EventDate "2003.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 b6 4. Bg2 Nc6 5. Nf3 f6 6. a3 Bxc3 7. bxc3 Nge7 8. d4 0-0 9. dxe5 Nxe5 10. Nxe5 c6 11. Nf3 Nf5 12. 0-0 Ba6 13. Nd2 Nd6 14. Qb3 Nf7 15. Qa4 Bb7 16. Ne4 Rc8 17. Be3 c5 18. Nxf6+ Qxf6 19. Bxb7 Rc7 20. Bd5 Qxc3 21. Rac1 Qb2 22. Qc2 Qxa3 23. Ra1 Qb4 24. Rfb1 Qa5 25. Rxa5 bxa5 26. Rb5 g5 27. Qf5 Kg7 28. Bxf7 Rxf7 29. Qe5+ Rf6 30. Bxg5 Rcc6 31. Rxa5 Rce6 32. Bxf6+ Rxf6 33. Ra6 1-0

[Event "FC0033 email"]
[Site "freechess.de"]
[Date "2001.??.??"]
[Round "?"]
[White "Oster, Klaus"]
[Black "Trautz, Rainer"]
[Result "0-1"]
[ECO "D09"]
[PlyCount "48"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 0-0-0 8. 0-0 Nge7 9. a3 Ng6 10. b4 h5 11. h4 Bh3 12. Nb3 Bxg2 13. Kxg2 Ngxe5 14. b5 Nxf3 15. bxc6 Nxh4+ 16. Kh2 Nf3+ 17. exf3 Qxc6 18. Qd3 h4 19. Kg2 hxg3 20. fxg3 Qe6 21. g4 Bd6 22. c5 Rh2+ 23. Kg1 Rdh8 24. Qe4 Rh1+ 0-1

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.07"]
[Round "4"]
[White "Liebing, Heinrich"]
[Black "Oster, Klaus"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "146"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d6 7. 0-0 Nbd7 8. Qc2 0-0 9. e4 c5 10. d5 exd5 11. exd5 Re8 12. Bf4 a6 13. Rae1 Qc7 14. Ng5 h6 15. Nge4 Nxe4 16. Bxe4 Bf6 17. Qd2 g5 18. Be3 Bxc3 19. Qxc3 Rxe4 20. f3 Ree8 21. h4 f6 22. hxg5 hxg5 23. Kg2 Re7 24. Rh1 Rg7 25. Rh6 Kf7 26. f4 g4 27. Bd2 Re8 28. Rxe8 Kxe8 29. Qd3 Kf7 30. Qf5 Ke8 31. Bc3 Nf8 32. Bxf6 Rf7 33. Qe4+ Re7 34. Bxe7 Qxe7 35. Qxe7+ Kxe7 36. Kf2 Bc8 37. Ke3 Bf5 38. Rh5 Kf6 39. Rh8 Kg7 40. Rh1 b5 41. b3 b4 42. Rh2 Bb1 43. Rb2 Bf5 44. a3 a5 45. axb4 axb4 46. Ra2 Kf7 47. Ra7+ Nd7 48. Ra6 Ke7 49. Ra8 Nf8 50. Ra7+ Nd7 51. Ra1 Bc2 52. Rh1 Nf6 53. Kd2 Bxb3 54. Re1+ Kf7 55. Kd3 Nxd5 56. cxd5 Bxd5 57. Kc2 b3+ 58. Kb2 Be6 59. Rxe6 Kxe6 60. Kxb3 d5 61. Kc3 d4+ 62. Kc4 Kf6 63. Kd3 Kf5 64. Kd2 c4 65. Kd1 c3 66. Kc2 Ke4 67. Kd1 d3 68. Kc1 c2 69. Kd2 Kf5 70. Kc1 Ke4 71. Kd2 Kd4 72. f5 Ke5 73. f6 Kxf6 0-1

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.07"]
[Round "5"]
[White "Oster, Klaus"]
[Black "Hahn, Werner"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "75"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 Nbd7 8. Be3 Ne8 9. Bd3 f5 10. Qc2 f4 11. Bd2 a5 12. Na4 b6 13. a3 Nc5 14. Nxc5 bxc5 15. 0-0 g5 16. Nh2 Nf6 17. f3 h5 18. Be2 Rf7 19. b4 axb4 20. axb4 Rxa1 21. Rxa1 cxb4 22. Bxb4 Bf8 23. Kh1 Rh7 24. Ra8 g4 25. fxg4 hxg4 26. Bf1 gxh3 27. gxh3 Nh5 28. Be1 Rg7 29. Ng4 Be7 30. Nh6+ Kh7 31. Nf5 Rg8 32. Rxc8 Qxc8 33. Nxe7 Qe8 34. Nxg8 Qxg8 35. Qg2 Ng3+ 36. Bxg3 fxg3 37. Qf3 Qg6 38. Qf5 1-0

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.06"]
[Round "3"]
[White "Lahr, Markus"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "89"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 e6 6. f4 a6 7. Nf3 Be7 8. 0-0 0-0 9. h3 Qc7 10. g4 h5 11. g5 Ne8 12. Nh4 g6 13. f5 Kh7 14. f6 Bd8 15. Bf3 Rh8 16. a4 b6 17. Bf4 Bb7 18. Bg2 Qd7 19. Nf3 Rc8 20. Ne2 a5 21. Qd2 Ba6 22. Ng3 Kg8 23. c3 Rh7 24. Rfd1 Rh8 25. Qf2 Kf8 26. h4 Kg8 27. Bh3 Qc7 28. d4 cxd4 29. cxd4 Qb8 30. d5 e5 31. Be3 Nb4 32. Bxc8 Bxc8 33. Ne1 Bg4 34. Rdc1 b5 35. axb5 Qxb5 36. Qf1 Qd7 37. Kh2 Qb7 38. Qc4 Bc7 39. Nc2 Na6 40. b4 Nxb4 41. Nxb4 axb4 42. Ra7 Qb8 43. Qc6 Kh7 44. Ra8 Bd7 45. Qxd7 1-0

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.06"]
[Round "2"]
[White "Oster, Klaus"]
[Black "Gymnopoulos, Konstantinos"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "93"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 c6 8. Bd3 Nbd7 9. Be3 a6 10. a4 cxd5 11. cxd5 Qa5 12. 0-0 Nc5 13. Bxc5 Qxc5 14. Qc2 Bd7 15. Rfc1 Bh6 16. Rcb1 Qb4 17. g4 Bf4 18. Ra3 Rac8 19. Qb3 a5 20. Kg2 Ne8 21. Ne1 f5 22. gxf5 gxf5 23. Nc2 Qc5 24. exf5 Bxf5 25. Ne4 Qc7 26. Ne3 Bxe3 27. fxe3 Kh8 28. Ng3 Qg7 29. Bxf5 Rxf5 30. e4 Rf4 31. Re1 Nf6 32. Qd3 Nh5 33. Re3 Rcf8 34. Re2 Rf3 35. Qxf3 Rxf3 36. Rxf3 Nf4+ 37. Kf2 Nxe2 38. Kxe2 Qd7 39. Nh5 Qe7 40. b3 h6 41. Rf6 Kh7 42. Kd3 Qc7 43. Ng3 Qg7 44. Nh5 Qg1 45. Rf7+ Kh8 46. Rf8+ Kh7 47. Rf7+ 1/2-1/2

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.05"]
[Round "1"]
[White "Behnke, Karsten"]
[Black "Oster, Klaus"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "120"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc3 Bc5 6. Na4 Qa5+ 7. c3 Bxd4 8. Qxd4 Nf6 9. b3 Nc6 10. Qe3 d5 11. e5 Nd7 12. Bd2 Qd8 13. f4 a6 14. Bd3 b5 15. Nb2 f5 16. exf6 Nxf6 17. 0-0 0-0 18. a4 bxa4 19. Nxa4 d4 20. cxd4 Qxd4 21. Nb6 Rb8 22. Nxc8 Qxe3+ 23. Bxe3 Rfxc8 24. Bc4 Nd5 25. Bd2 Nd4 26. Ra3 g6 27. Bc1 Rc6 28. Bb2 Nb5 29. Raa1 Kf7 30. Rfe1 Nb4 31. Rad1 Ke7 32. Be5 Rbc8 33. Re3 Na3 34. Rh3 h5 35. g4 Nxc4 36. bxc4 Rxc4 37. gxh5 gxh5 38. Rxh5 Nd5 39. Rh7+ Ke8 40. Rh8+ Kf7 41. Rh7+ Ke8 42. Rd3 Rc1+ 43. Kg2 R8c4 44. Rb3 Rb4 45. Rg3 Nxf4+ 46. Bxf4 Rxf4 47. Rb3 Rfc4 48. Rb8+ Rc8 49. Rbb7 R1c2+ 50. Kg3 R8c3+ 51. Kf4 Rc4+ 52. Ke5 Re2+ 53. Kd6 Rd4+ 54. Kc7 Rc2+ 55. Kb8 Rf2 56. Ka7 a5 57. Rh8+ Rf8 58. Rb8+ Rd8 59. Rxf8+ Kxf8 60. Rxd8+ Ke7 1-0

