[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2019.01.20"]
[Round "5.2"]
[White "Foerster, Jonas"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2273"]
[BlackElo "2145"]
[PlyCount "86"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Guestrow/Teterow"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 c5 3. d5 g6 4. c4 Bg7 5. Nc3 d6 6. e4 0-0 7. Be2 e6 8. 0-0 exd5 9. exd5 Re8 10. h3 Na6 11. Re1 Bf5 12. a3 Nc7 13. Bf4 Ne4 14. Nxe4 Bxe4 15. Bg5 Bf6 16. Bxf6 Qxf6 17. Qd2 b5 18. Nh2 h5 19. b4 bxc4 20. Bxc4 Qd4 21. Qxd4 cxd4 22. Red1 Nxd5 23. Rxd4 Nb6 24. Bb5 Re6 25. Rc1 a5 26. f3 Bd5 27. a4 Bb3 28. Bc6 Ra7 29. bxa5 Nd7 30. Rb4 Nc5 31. Rb1 d5 32. Bb5 Bc4 33. a6 Nd3 34. Rxc4 dxc4 35. Bxc4 Re1+ 36. Rxe1 Nxe1 37. Nf1 Nc2 38. Nd2 Nb4 39. Ne4 Nxa6 40. a5 Nc5 41. Kh2 Rxa5 42. Bxf7+ Kxf7 43. Nxc5 Rxc5 1/2-1/2

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2018.11.11"]
[Round "2.2"]
[White "Klatt, Jan"]
[Black "Leisner, Hannes"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "2145"]
[BlackElo "2296"]
[PlyCount "58"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guestrow/Teterow"]
[BlackTeam "Greifswald"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 Nf6 4. d4 0-0 5. 0-0 d5 6. c4 dxc4 7. Na3 Nc6 8. Nxc4 Be6 9. b3 Bd5 10. e3 a5 11. a4 Qc8 12. Ba3 Re8 13. Rc1 Qe6 14. Ne1 Bxg2 15. Kxg2 Rad8 16. Qf3 g5 17. Nd3 g4 18. Qd1 Qf5 19. f3 e5 20. fxg4 Qe4+ 21. Kh3 exd4 22. Nc5 Qg6 23. Qf3 dxe3 24. Bb2 Nd4 25. Qf4 Ne2 26. Qf5 Nxc1 27. Bxf6 Qxf5 28. gxf5 Bxf6 29. Nxe3 Rxe3 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.07.03"]
[Round "4"]
[White "Namestnikov, Boris"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1890"]
[BlackElo "2177"]
[PlyCount "58"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 Nc6 8. Nf3 Nd4 9. Bd3 Nxf3+ 10. gxf3 Ne7 11. fxe5 Bxe5 12. Be3 Bxc3+ 13. bxc3 Nc6 14. 0-0-0 Bd7 15. Rd2 Kc8 16. Rhd1 Re8 17. Bf1 Be6 18. Bg5 b6 19. c5 Kb7 20. Bf6 Rac8 21. Rb2 Na5 22. Rd4 Nc6 23. Ra4 Nb8 24. c6+ Ka8 25. Bb5 Bh3 26. Rb3 a5 27. Rba3 Re6 28. Rxa5+ bxa5 29. Rxa5+ Na6 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.07.02"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2177"]
[BlackElo "1726"]
[PlyCount "39"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 e6 4. Nf3 c5 5. 0-0 Nc6 6. Nc3 Be7 7. e4 0-0 8. Bf4 a6 9. Re1 b5 10. exd5 exd5 11. d4 b4 12. Na4 c4 13. Ne5 Bb7 14. Bg5 Rc8 15. c3 a5 16. Bxf6 Bxf6 17. Nc5 Rc7 18. Nxb7 Qb8 19. Nxc6 Rxc6 20. Nc5 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.06.30"]
[Round "1"]
[White "Klatt, Jan"]
[Black "Baumeister, Wolfgang"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2177"]
[BlackElo "1730"]
[PlyCount "44"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. g3 f5 2. Bg2 Nf6 3. d3 d5 4. Nf3 e6 5. b3 Be7 6. Bb2 0-0 7. Nbd2 c6 8. Ne5 Nbd7 9. Nxd7 Bxd7 10. a4 a5 11. 0-0 Be8 12. e4 fxe4 13. dxe4 Bh5 14. Qe1 Bc5 15. h3 Qc7 16. Kh1 Bg6 17. e5 Nh5 18. Kh2 Qb6 19. Bf3 Bxc2 20. Bxh5 Bd3 21. Be2 Bxf2 22. Qd1 Qe3 0-1

[Event "Mecklenburg VP VL 1718"]
[Site "Mecklenburg VP"]
[Date "2018.04.22"]
[Round "9.5"]
[White "Klatt, Jan"]
[Black "Roehl, Rainer"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2069"]
[BlackElo "2056"]
[PlyCount "82"]
[EventDate "2017.10.08"]
[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 "Guestrow/Teterow"]
[BlackTeam "Schwerin SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 c5 2. Bg2 g6 3. Nc3 Bg7 4. d3 Nc6 5. a3 Nf6 6. e4 d6 7. Nge2 0-0 8. Rb1 Rb8 9. 0-0 Ne8 10. Bg5 h6 11. Be3 Nd4 12. Qd2 Kh7 13. b4 Nc7 14. f4 f5 15. bxc5 dxc5 16. e5 b6 17. Bxd4 cxd4 18. Nb5 Nxb5 19. Rxb5 Bb7 20. Bxb7 Rxb7 21. Rb4 Rd7 22. Rc4 b5 23. Rc6 Qa8 24. Rc5 a6 25. Qb4 Rfd8 26. Qb3 Qa7 27. Rc6 Qb7 28. Qe6 Rd6 29. exd6 Qxc6 30. dxe7 Qxe6 31. exd8Q Qxe2 32. Rf2 Qe1+ 33. Kg2 a5 34. Qd5 h5 35. h4 Qe7 36. Qxb5 Bf6 37. Qxa5 Bxh4 38. gxh4 Qxh4 39. Qa7+ Kh6 40. Qxd4 Qg4+ 41. Kh2 Qh4+ 1-0

[Event "Mecklenburg VP VL 1718"]
[Site "Mecklenburg VP"]
[Date "2017.11.12"]
[Round "2.4"]
[White "Klatt, Jan"]
[Black "Henrichs, Wenke"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2069"]
[BlackElo "1889"]
[PlyCount "51"]
[EventDate "2017.10.08"]
[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 "Guestrow/Teterow"]
[BlackTeam "Rostock SSC 07"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 g6 2. Bg2 Bg7 3. d3 c5 4. e4 Nc6 5. Ne2 d6 6. Nd2 e6 7. f4 Nge7 8. Nf3 0-0 9. 0-0 f5 10. Rb1 Kh8 11. a3 Rb8 12. Be3 b6 13. Qe1 Bb7 14. g4 Qd7 15. Qh4 Kg8 16. Ng5 h6 17. Nf3 Nd8 18. Ng3 Nf7 19. Bd2 Rbd8 20. Rbe1 fxg4 21. Qxg4 e5 22. f5 gxf5 23. exf5 Kh8 24. Bh3 Rg8 25. Qh5 Nd5 26. Ng5 1-0

[Event "Rostock SSC op 16th"]
[Site "Rostock"]
[Date "2017.07.30"]
[Round "7"]
[White "Skibbe, Willi"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2303"]
[BlackElo "2109"]
[PlyCount "101"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 c6 8. Nf3 f6 9. Be2 Nd7 10. 0-0 Nh6 11. fxe5 Nxe5 12. Bf4 Nhf7 13. Rad1+ Ke7 14. Be3 Rd8 15. Nd4 Bg4 16. b3 Bxe2 17. Ncxe2 Ng4 18. Bc1 Bh6 19. Ba3+ Ke8 20. Rd3 b6 21. c5 Nfe5 22. Rc3 Kf7 23. Bc1 bxc5 24. Nf3 Bxc1 25. Rfxc1 Nd3 26. Rf1 Ke7 27. Nc1 Nge5 28. Nxd3 Nxd3 29. Rd1 Nb4 30. Ra1 Rd3 31. Rxc5 Rad8 32. Rcc1 c5 33. Kf1 Na6 34. Ke2 g5 35. Rd1 Rxd1 36. Rxd1 Rxd1 37. Kxd1 Nb4 38. a3 Nc6 39. Kc2 Ke6 40. Kc3 h5 41. h3 g4 42. hxg4 hxg4 43. Nh2 Ne5 44. Kd2 f5 45. Ke3 c4 46. exf5+ Kxf5 47. b4 c3 48. Nf1 Nc4+ 49. Kd3 Nxa3 50. Kxc3 Ke4 51. Nh2 1/2-1/2

[Event "Rostock SSC op 16th"]
[Site "Rostock"]
[Date "2017.07.29"]
[Round "6"]
[White "Helms, Sven"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1968"]
[BlackElo "2109"]
[PlyCount "62"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 cxd4 5. Nxd4 Nc6 6. c3 Nf6 7. 0-0 0-0 8. Na3 d5 9. Be3 e5 10. Nxc6 bxc6 11. Bc5 Re8 12. Qa4 Bd7 13. Nc2 a5 14. Rad1 Rb8 15. Qa3 Qc8 16. b4 axb4 17. cxb4 Ra8 18. Qb2 Qa6 19. a4 Qxa4 20. Ra1 Qb5 21. Rxa8 Rxa8 22. Qxe5 Ne4 23. Qc7 Nxc5 24. bxc5 Bg4 25. Ne3 Rc8 26. Qf4 Bxe2 27. Re1 d4 28. Nc2 d3 29. Nd4 Bxd4 30. Qxd4 Qa5 31. Ra1 Qxa1+ 0-1

[Event "Rostock SSC op 16th"]
[Site "Rostock"]
[Date "2017.07.28"]
[Round "4"]
[White "Brynell, Stellan"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2434"]
[BlackElo "2109"]
[PlyCount "55"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 a6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 e6 8. c3 Nd7 9. Nbd2 c5 10. Nf1 cxd4 11. cxd4 Ngf6 12. Ng3 0-0 13. Bf4 Qb6 14. Qd2 Rfe8 15. Bh6 Bh8 16. Rad1 a5 17. a3 Rac8 18. h3 Red8 19. Ng5 Nf8 20. Qf4 a4 21. Ba2 Rc2 22. e5 dxe5 23. dxe5 Rxd1 24. Rxd1 Qc7 25. Bxf8 Rxb2 26. Bh6 Rxa2 27. exf6 Qxf4 28. Rd8# 1-0

[Event "Rostock SSC op 16th"]
[Site "Rostock"]
[Date "2017.07.28"]
[Round "5"]
[White "Klatt, Jan"]
[Black "Kunow, Frank"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2109"]
[BlackElo "1905"]
[PlyCount "72"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 e5 4. d3 Ne7 5. c4 0-0 6. Nc3 d6 7. e4 Nbc6 8. h3 h6 9. Bd2 a6 10. g4 Bd7 11. Qc1 Kh7 12. a3 Na5 13. Qd1 c5 14. g5 h5 15. Nd5 Nxd5 16. cxd5 c4 17. Bxa5 Qxa5+ 18. Qd2 Qc7 19. Rc1 b5 20. Bf1 Rfc8 21. dxc4 bxc4 22. Rxc4 Qb6 23. Rxc8 Rxc8 24. Bd3 Qb3 25. 0-0 Bxh3 26. Re1 Bd7 27. Re3 Qb6 28. b4 Bf8 29. Be2 Be7 30. Rc3 Rxc3 31. Qxc3 Bd8 32. Kg2 a5 33. Qc4 axb4 34. axb4 Bg4 35. Qc6 Bxf3+ 36. Bxf3 Kg7 1/2-1/2

[Event "Rostock SSC op 16th"]
[Site "Rostock"]
[Date "2017.07.27"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Zierott, Jan"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2109"]
[BlackElo "1780"]
[PlyCount "47"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. d3 Bd6 5. Nbd2 Nbd7 6. 0-0 c6 7. e4 Qc7 8. Qe2 0-0 9. b3 b6 10. Bb2 dxe4 11. dxe4 Ne5 12. Nc4 Nxf3+ 13. Qxf3 Be7 14. Be5 Qb7 15. Rad1 Bd7 16. Rd2 Rfd8 17. Nd6 Bxd6 18. Bxf6 gxf6 19. Rxd6 Qc7 20. Rd3 Kg7 21. Qg4+ Kf8 22. Qh4 Kg7 23. Rfd1 Be8 24. e5 1-0

[Event "Rostock SSC op 16th"]
[Site "Rostock"]
[Date "2017.07.26"]
[Round "2"]
[White "Dietz, Andre"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1857"]
[BlackElo "2109"]
[PlyCount "104"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. g3 Bg7 3. Bg2 Nc6 4. f4 d6 5. c3 e5 6. d3 Nge7 7. Be3 0-0 8. Nf3 f5 9. 0-0 Kh8 10. Nbd2 Be6 11. Ng5 Bg8 12. h4 exf4 13. Bxf4 h6 14. Ngf3 Qd7 15. Qe2 Rae8 16. Rae1 d5 17. e5 Nd8 18. d4 Ne6 19. Qe3 Nxf4 20. gxf4 Nc6 21. Kh2 Nd8 22. Rh1 Ne6 23. Nf1 Bh7 24. Qd2 Rg8 25. Ng3 Bf8 26. Bh3 Qf7 27. Reg1 Be7 28. Ne2 c6 29. Rg2 Rg7 30. Rhg1 Reg8 31. Kh1 Qe8 32. Ng3 Rf8 33. Kh2 Bd8 34. Ne2 Rd7 35. b4 a5 36. a3 axb4 37. axb4 b6 38. Rb1 Ra7 39. Rgg1 Be7 40. Ra1 Qd7 41. Ng3 Rxa1 42. Rxa1 Qd8 43. h5 g5 44. Ra7 Nxf4 45. e6 Qd6 46. Ne5 Qxe6 47. Rc7 Bd6 48. Rxc6 Nxh3 49. Rxd6 Qxd6 50. Kxh3 f4 51. Nf1 Qe6+ 52. Kg2 Be4+ 0-1

[Event "Rostock SSC op 16th"]
[Site "Rostock"]
[Date "2017.07.26"]
[Round "1"]
[White "Klatt, Jan"]
[Black "Fromm, Johannes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2109"]
[BlackElo "1703"]
[PlyCount "62"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. d3 c6 4. Nf3 Bd6 5. Nc3 f5 6. e4 Nf6 7. exd5 Nxd5 8. 0-0 Nxc3 9. bxc3 0-0 10. Re1 Qc7 11. a4 f4 12. gxf4 exf4 13. Ba3 Bg4 14. Qb1 Nd7 15. Qb3+ Rf7 16. d4 Rb8 17. c4 c5 18. d5 Rf6 19. Bb2 Rg6 20. Kh1 Rf8 21. Qc3 Qd8 22. Re2 Nf6 23. Rae1 Qd7 24. Rg1 Nh5 25. Ree1 Ng3+ 26. fxg3 fxg3 27. Ne5 Bxe5 28. Qxe5 gxh2 29. Rgf1 Rgf6 30. Rxf6 gxf6 31. Qe7 Qc8 1-0

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.05.21"]
[Round "9.5"]
[White "Graeber, Ralf"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2191"]
[BlackElo "2102"]
[PlyCount "63"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ratingen"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nd7 5. e4 e5 6. Nge2 Ne7 7. d4 0-0 8. Be3 f5 9. Qb3 exd4 10. Bxd4 Bxd4 11. Nxd4 Nc5 12. Qc2 fxe4 13. 0-0 Nf5 14. Qd2 Qf6 15. Ndb5 c6 16. Nc7 Rb8 17. b4 Qg7 18. bxc5 Qxc7 19. Qf4 b6 20. cxb6 axb6 21. Nxe4 Be6 22. c5 Rbd8 23. Ng5 Bc8 24. cxb6 Qxb6 25. Rab1 Qc7 26. Rfc1 c5 27. Bd5+ Kh8 28. Qe4 Nh6 29. Rb5 Qg7 30. Qh4 Nf5 31. Nf7+ Qxf7 32. Qxd8 1-0

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.03.26"]
[Round "8.4"]
[White "Wolter, Kai"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2269"]
[BlackElo "2102"]
[PlyCount "53"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Muenster SK"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Be3 Bb7 7. Bd3 Nd7 8. e5 e6 9. 0-0 Ne7 10. a4 bxa4 11. Rxa4 0-0 12. Qe2 Nf5 13. Bf2 Qb8 14. b3 c5 15. dxc5 dxe5 16. Bxa6 Bxf3 17. Qxf3 Nd4 18. Bxd4 exd4 19. Bb7 Ra7 20. Rxa7 Qxa7 21. Na4 Nxc5 22. Nxc5 Qxc5 23. Qc6 Qa7 24. Qa6 Qc5 25. Qc6 Qa7 26. Qa6 Qc5 27. Qc6 1/2-1/2

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.03.05"]
[Round "7.5"]
[White "Imcke, Patrick"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2086"]
[BlackElo "2102"]
[PlyCount "61"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Katernberg SF II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nc6 6. Bc4 e5 7. Nge2 Nf6 8. f3 exd4 9. Nxd4 0-0 10. 0-0 Re8 11. Qd2 Nxd4 12. Bxd4 Be6 13. Nd5 Nxd5 14. exd5 Bd7 15. a5 Qh4 16. Bxg7 Kxg7 17. Qc3+ Qf6 18. Qb3 Qd4+ 19. Kh1 Rab8 20. Rfd1 Qf6 21. c3 Qh4 22. Bf1 Re5 23. Qc4 Qxc4 24. Bxc4 Rbe8 25. Bf1 g5 26. Rd4 Re1 27. Rxe1 Rxe1 28. Kg1 Ra1 29. Rb4 Bb5 30. c4 Ra4 31. Rxa4 1/2-1/2

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.02.12"]
[Round "6.6"]
[White "Seegers, Hendrik"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2192"]
[BlackElo "2102"]
[PlyCount "70"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Neuenkirchen"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. e3 e5 6. Be2 Ne7 7. b3 0-0 8. Bb2 exd4 9. Nxd4 Nf6 10. Qd2 d5 11. cxd5 Nexd5 12. Rc1 c6 13. Nxd5 Qxd5 14. 0-0 Ng4 15. Rfd1 Qe5 16. Bxg4 Bxg4 17. f3 Bc8 18. Ba3 Re8 19. Re1 h5 20. Rc3 h4 21. h3 Qg3 22. Kf1 Qh2 23. Rc2 Qh1+ 24. Kf2 Qh2 25. Bb2 Bxh3 26. Rg1 Rad8 27. Kf1 Bc8 28. Qf2 Bh6 29. f4 Bg4 30. Rc1 Bg7 31. Re1 h3 32. g3 Qxf2+ 33. Kxf2 c5 34. Nb5 Bxb2 35. Rb1 Rd2+ 0-1

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.12.11"]
[Round "4.5"]
[White "Klatt, Jan"]
[Black "Wolter, Detlef"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2102"]
[BlackElo "2288"]
[PlyCount "54"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Bochum SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 g6 2. Bg2 Bg7 3. c4 d6 4. Nc3 Nf6 5. d4 0-0 6. Nf3 Nbd7 7. 0-0 a6 8. e4 e5 9. d5 Nc5 10. Ne1 a5 11. b3 Ne8 12. Nd3 Nxd3 13. Qxd3 f5 14. Ba3 b6 15. Rad1 f4 16. gxf4 exf4 17. Nb5 f3 18. Bxf3 Be5 19. Bg2 Qh4 20. f4 Rxf4 21. h3 Bd7 22. Nd4 Rxf1+ 23. Rxf1 Qh5 24. Bc1 Ng7 25. Nf3 Bf6 26. Nh2 Be5 27. Nf3 Bf6 1/2-1/2

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.11.13"]
[Round "3.5"]
[White "Klatt, Jan"]
[Black "Bouaraba, Max"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2102"]
[BlackElo "2192"]
[PlyCount "99"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Plettenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. c4 0-0 5. 0-0 Nc6 6. Nc3 d6 7. d4 a6 8. h3 Rb8 9. d5 Na5 10. Qd3 c5 11. e4 b5 12. cxb5 axb5 13. e5 Ne8 14. exd6 exd6 15. Bg5 f6 16. Bf4 Bf5 17. Qe2 b4 18. Ne4 g5 19. Bc1 Nc7 20. g4 Bg6 21. Ng3 Qd7 22. Rd1 Rbe8 23. Be3 f5 24. gxf5 Bxf5 25. Nxg5 h6 26. Nxf5 Rxf5 27. Ne6 Nxe6 28. dxe6 Qxe6 29. Qd3 c4 30. Qc2 Kh8 31. Rxd6 Qxd6 32. Qxf5 Qe5 33. Qd7 Re7 34. Qa4 c3 35. bxc3 bxc3 36. Rd1 Qc7 37. Bd4 Nc4 38. Qa8+ Kh7 39. Be4+ Rxe4 40. Qxe4+ Kh8 41. Bxc3 Nd6 42. Bxg7+ Qxg7+ 43. Qg2 Qf6 44. Qa8+ Kg7 45. Qa7+ Nf7 46. Qd4 Ne5 47. Qe3 Nf3+ 48. Kf1 Qf5 49. Qe7+ Kg6 50. Qd6+ 1-0

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.10.23"]
[Round "2.7"]
[White "Gramb, Marius"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2141"]
[BlackElo "2102"]
[PlyCount "108"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bruehl"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. Bd3 f5 8. f3 Nf6 9. Nge2 0-0 10. Qd2 c5 11. Bh6 a6 12. Bxg7 Kxg7 13. exf5 Nxf5 14. a4 Nd4 15. Ra3 Bd7 16. 0-0 Qe7 17. a5 Rab8 18. Nxd4 cxd4 19. Ne4 Nxe4 20. Bxe4 b5 21. axb6 Rxb6 22. b4 Rfb8 23. Rb1 Bc8 24. f4 Qh4 25. Rf3 Bg4 26. Rfb3 Bd7 27. g3 Qf6 28. fxe5 Qxe5 29. Re1 Re8 30. Rbb1 Qf6 31. Rf1 Qe5 32. Rbe1 d3 33. Bxd3 Qd4+ 34. Qf2 Qxf2+ 35. Kxf2 Rxb4 36. Rxe8 Bxe8 37. Ra1 Ra4 38. Rb1 Kf6 39. Rb8 Bd7 40. Rd8 Ke7 41. Ra8 Ra2+ 42. Ke3 Rxh2 43. Rxa6 Rg2 44. Kf3 Rd2 45. Bf1 Rd1 46. Be2 Rc1 47. Ra7 Rc3+ 48. Kf2 Kd8 49. Ra1 h5 50. Ra8+ Kc7 51. Ra7+ Kc8 52. Ra6 Kc7 53. Ra7+ Kd8 54. Ra6 Ke7 1/2-1/2

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.09.25"]
[Round "1.6"]
[White "Niermann, Tristan"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2206"]
[BlackElo "2102"]
[PlyCount "47"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Lieme"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. f3 Bh6 8. Bxh6 Nxh6 9. Qd2 Neg8 10. 0-0-0 f5 11. exf5 Nxf5 12. Re1 Kf8 13. Bd3 Kg7 14. f4 exf4 15. Nge2 g5 16. Bxf5 Bxf5 17. Nd4 Qf6 18. g4 Bd7 19. Ne4 Qg6 20. Nf5+ Kf7 21. Qd4 Nf6 22. Nxg5+ Qxg5 23. h4 Qg6 24. Re7+ 1-0

[Event "Werther Schloss op 19th"]
[Site "Werther"]
[Date "2013.03.23"]
[Round "5"]
[White "Dahmen, Christoph"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2069"]
[BlackElo "2148"]
[PlyCount "45"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. Bf4 cxd4 6. Nxd4 Nf6 7. Ndb5 e5 8. cxd5 exf4 9. dxc6 Qb6 10. Qd4 Qxd4 11. Nxd4 bxc6 12. Nxc6 Bb7 13. Na5 0-0-0 14. Nxb7 Kxb7 15. g3 fxg3 16. hxg3 Bb4 17. Bg2+ Kb6 18. Rh4 a5 19. a3 Bxc3+ 20. bxc3 Nd5 21. Rb1+ Ka6 22. Rc4 Rd6 23. Rd1 1-0

[Event "Werther Schloss op 19th"]
[Site "Werther"]
[Date "2013.03.22"]
[Round "3"]
[White "Gazic, Josip"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2283"]
[BlackElo "2148"]
[PlyCount "93"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 c6 5. Qf3 d6 6. Nge2 b5 7. Bb3 a5 8. a3 Be6 9. Bxe6 fxe6 10. Qh3 Qe7 11. a4 b4 12. Nd1 Nbd7 13. b3 0-0 14. Be3 d5 15. Ng3 Rad8 16. 0-0 d4 17. Bg5 h6 18. Bd2 Bd6 19. Nb2 Nb6 20. Ne2 c5 21. f3 Rf7 22. Rf2 Rdf8 23. Raf1 Nh7 24. Qg3 Kh8 25. Qg4 g5 26. Qh3 Qf6 27. Qh5 Kg7 28. Ng3 Qg6 29. Qh3 Re8 30. Nh5+ Kg8 31. Qg4 Nf6 32. Nxf6+ Rxf6 33. h4 gxh4 34. Qxh4 Ref8 35. g4 Kf7 36. Rh2 Rh8 37. Qh5 Qxh5 38. Rxh5 Rg6 39. Kf2 Nd7 40. Nc4 Bc7 41. Rfh1 Kg7 42. g5 Rf8 43. Rxh6 Rxh6 44. Rxh6 Re8 45. Kg3 Nf8 46. Kg4 Re7 47. Be1 1-0

[Event "Lippe Cup A 9th"]
[Site "Lieme"]
[Date "2012.10.14"]
[Round "4"]
[White "Klatt, Jan"]
[Black "Himpenmacher, Andy"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2136"]
[BlackElo "2191"]
[PlyCount "41"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nc3 d6 2. d4 g6 3. h4 h6 4. e4 c6 5. h5 g5 6. f4 gxf4 7. Bxf4 Nf6 8. Qd3 Qa5 9. Bd2 Qc7 10. 0-0-0 b5 11. e5 dxe5 12. dxe5 Ng4 13. Nxb5 cxb5 14. Qf3 Qc6 15. Ba5 Bd7 16. Qxg4 Qa6 17. e6 Qxe6 18. Qxe6 fxe6 19. Bd3 Bg7 20. Bg6+ Kf8 21. Bc7 1-0

[Event "Lippe Cup A 9th"]
[Site "Lieme"]
[Date "2012.10.14"]
[Round "5"]
[White "Schroeder, Kevin"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2009"]
[BlackElo "2136"]
[PlyCount "100"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 Nf6 3. Nc3 d5 4. e5 Nd7 5. d4 Nb6 6. Ne2 Bg4 7. c3 Bxf3 8. gxf3 e6 9. Ng3 h5 10. Bd3 Be7 11. f4 g6 12. Qc2 h4 13. Ne2 Bf8 14. Bxg6 fxg6 15. Qxg6+ Kd7 16. f5 Qe8 17. Qf6 Rh7 18. Nf4 Nd8 19. Qg6 Qxg6 20. fxg6 Rh8 21. Rg1 Bg7 22. Rg5 Ke7 23. Nh5 Kf8 24. Nf6 Nc6 25. Nh7+ Ke8 26. Rh5 Ne7 27. Bh6 Bxh6 28. Rxh6 Nf5 29. Rh5 Ke7 30. Ke2 Nd7 31. Rg1 Rag8 32. b4 Rg7 33. h3 Nf8 34. Nf6 Rxh5 35. Nxh5 Rxg6 36. Rg4 Rxg4 37. hxg4 Nh6 38. f3 Ng6 39. Kf2 a6 40. Kg2 b6 41. Kh3 c5 42. bxc5 bxc5 43. dxc5 Nxe5 44. Kxh4 Nxf3+ 45. Kg3 Ne5 46. g5 Nhf7 47. Kf4 Nd3+ 48. Kg4 Nxc5 49. g6 Ne4 50. Kf4 Nf6 0-1

[Event "Lippe Cup A 9th"]
[Site "Lieme"]
[Date "2012.10.13"]
[Round "3"]
[White "Eichenhofer, Karsten"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1993"]
[BlackElo "2136"]
[PlyCount "121"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. c4 e5 5. dxe5 d4 6. exd4 Bxf3 7. Qxf3 Qxd4 8. Nc3 Bb4 9. Bd2 Qxe5+ 10. Qe3 Qxe3+ 11. Bxe3 0-0-0 12. Be2 Nf6 13. 0-0 Nd4 14. Bd1 Rhe8 15. Rc1 a6 16. a3 Bxc3 17. Rxc3 Ne4 18. Rc1 f5 19. Re1 Nc5 20. Rf1 Nd3 21. Rb1 f4 22. Bxd4 Rxd4 23. Bg4+ Kb8 24. Bf5 g6 25. Bxd3 Rxd3 26. Rfd1 Rxd1+ 27. Rxd1 Re2 28. Rb1 Rc2 29. b3 a5 30. Kf1 Kc8 31. h4 Kd7 32. Rd1+ Ke6 33. Rd5 a4 34. Rb5 axb3 35. Rxb3 b6 36. Rb4 f3 37. gxf3 Rc3 38. Ra4 Rxf3 39. Kg2 Rf4 40. Kg3 Rd4 41. f3 Kf5 42. Rb4 Ke6 43. Ra4 Kd7 44. Rb4 Kc6 45. Ra4 Kc5 46. Ra7 Rd7 47. Ra4 Kd4 48. Rb4 Kc3 49. h5 gxh5 50. Kh4 Rf7 51. c5 bxc5 52. Rb7 Rxf3 53. Rxc7 Rf2 54. Rb7 c4 55. a4 Rf4+ 56. Kxh5 Kc2 57. Rb5 c3 58. a5 Ra4 59. Kh6 Kd1 60. Kxh7 c2 61. Kg6 0-1

[Event "Lippe Cup A 9th"]
[Site "Lieme"]
[Date "2012.10.13"]
[Round "2"]
[White "Klatt, Jan"]
[Black "Langenhop, Lars"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2136"]
[BlackElo "1989"]
[PlyCount "113"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Nxd4 6. Qxd4 Be7 7. e4 d6 8. 0-0-0 0-0 9. f4 Bg4 10. Re1 c6 11. Re3 Qb6 12. Qxb6 axb6 13. Rg3 Be6 14. Be2 Kh8 15. Rd1 Rad8 16. f5 Bc8 17. Rgd3 b5 18. a3 d5 19. e5 Ng8 20. Bxe7 Nxe7 21. g4 Rfe8 22. Bf3 Ng8 23. Re1 Nh6 24. h3 Re7 25. Rd2 Rde8 26. Rde2 Kg8 27. Nd1 f6 28. exf6 Rxe2 29. Rxe2 Rxe2 30. Bxe2 gxf6 31. Nf2 Kf8 32. Nd3 Ke7 33. Kd2 Nf7 34. Ke3 Ne5 35. Kf4 Nf7 36. h4 h6 37. Ne1 Bd7 38. Nf3 Nd6 39. Bd3 c5 40. c3 Nf7 41. g5 hxg5+ 42. hxg5 fxg5+ 43. Nxg5 Nxg5 44. Kxg5 Bc6 45. Kg6 Kf8 46. Kf6 Bd7 47. Ke5 Bc6 48. Be2 b4 49. axb4 cxb4 50. cxb4 d4 51. Kxd4 Ke7 52. Ke5 Bg2 53. Bc4 b6 54. f6+ Kd7 55. b5 Bf3 56. Be6+ Ke8 57. Kd6 1-0

[Event "Lippe Cup A 9th"]
[Site "Lieme"]
[Date "2012.10.12"]
[Round "1"]
[White "Kreyssig, Robert"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1939"]
[BlackElo "2136"]
[PlyCount "103"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 e4 8. Ng1 f5 9. e3 Nf6 10. c4 Qf7 11. Qc2 f4 12. Ne2 fxe3 13. Bxe3 0-0 14. Ng3 Ng4 15. c5 Nb4 16. Qd2 Nxe3 17. fxe3 Nd5 18. Bc4 Be6 19. Rf1 Qg6 20. Rf2 c6 21. Bxd5 Bxd5 22. Kf1 h5 23. Kg1 h4 24. Nh1 h3 25. Raf1 Rf3 26. Rxf3 exf3 27. g3 Re8 28. Nf2 Qe6 29. Re1 Bxa2 30. Nxh3 Bd5 31. Nf4 Qe4 32. Nxd5 cxd5 33. Kf2 Qh7 34. Kxf3 Qh3 35. Ke2 Qxh2+ 36. Kd3 Qxg3 37. Ra1 Qg6+ 38. Ke2 a6 39. Rf1 Qg4+ 40. Kd3 Qe4+ 41. Ke2 Re6 42. Qd3 Qg4+ 43. Kd2 Qg2+ 44. Kc3 a5 45. Rf5 b5 46. Re5 Rxe5 47. dxe5 b4+ 48. Kb3 Kf7 49. Qf5+ Ke7 50. e6 a4+ 51. Kxa4 Qa2+ 52. Kb5 1-0

[Event "Rostock SSC 07 op 11th"]
[Site "Rostock"]
[Date "2012.08.05"]
[Round "7"]
[White "Schulz, Michael"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2239"]
[BlackElo "2140"]
[PlyCount "81"]
[EventDate "2012.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bg4 3. h3 Bh5 4. c3 Nc6 5. Nd2 e6 6. Qb3 Rb8 7. Ngf3 Bd6 8. e3 Bxf4 9. exf4 Nge7 10. Ne5 Nxe5 11. fxe5 0-0 12. g4 Bg6 13. h4 f5 14. h5 Be8 15. g5 b5 16. f4 b4 17. h6 g6 18. cxb4 Nc6 19. a3 a5 20. b5 Nxd4 21. Qc3 Nxb5 22. Qxa5 c5 23. Qxd8 Rxd8 24. Bxb5 Bxb5 25. Nb3 Rc8 26. Kd2 Bc4 27. Na5 Ba6 28. Rhc1 Rb8 29. b4 Rfc8 30. Nb3 cxb4 31. Rxc8+ Bxc8 32. axb4 Rxb4 33. Ra8 Rxb3 34. Rxc8+ Kf7 35. Rh8 Rf3 36. Rxh7+ Kf8 37. Rg7 Rxf4 38. Rxg6 Rh4 39. Rxe6 Rh5 40. Ra6 Rxg5 41. Ra8+ 1-0

[Event "Rostock SSC 07 op 11th"]
[Site "Rostock"]
[Date "2012.08.04"]
[Round "6"]
[White "Klatt, Jan"]
[Black "Lyngsjo, Hakan"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2140"]
[BlackElo "1987"]
[PlyCount "55"]
[EventDate "2012.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Bc4 Nc6 4. d3 Bb4 5. Nf3 0-0 6. Bg5 h6 7. Bh4 Re8 8. 0-0 Bxc3 9. bxc3 Na5 10. Nd2 c6 11. Re1 b5 12. Bb3 Nxb3 13. axb3 d5 14. exd5 cxd5 15. b4 Qd6 16. Nb3 Nd7 17. Bg3 Bb7 18. d4 f6 19. Qh5 Qe6 20. dxe5 fxe5 21. f4 e4 22. Nd4 Qb6 23. Bf2 Nf6 24. Qg6 Qc7 25. Nf5 Re6 26. Bd4 Rf8 27. Rxa7 Kh8 28. Nxg7 1-0

[Event "Rostock SSC 07 op 11th"]
[Site "Rostock"]
[Date "2012.08.03"]
[Round "5"]
[White "Klatt, Jan"]
[Black "Edel, Thomas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2140"]
[BlackElo "2047"]
[PlyCount "84"]
[EventDate "2012.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 c6 3. Bg5 Bf5 4. e3 Nd7 5. Bd3 Bxd3 6. Qxd3 Ngf6 7. Nf3 e6 8. Ne5 Be7 9. f4 a6 10. 0-0 Ng8 11. Nxd7 Qxd7 12. Na4 Qc7 13. Rf3 h6 14. Bxe7 Nxe7 15. Nc5 g5 16. Raf1 g4 17. R3f2 0-0-0 18. c4 dxc4 19. Qxc4 Nd5 20. Qb3 Rhg8 21. Rc2 Qb6 22. Qxb6 Nxb6 23. Rc3 Rd5 24. Rfc1 Nd7 25. b4 Nxc5 26. bxc5 f6 27. Rf1 h5 28. g3 Rgd8 29. Rb3 R8d7 30. Rb2 Rg7 31. Rb4 Rgd7 32. Rc4 Kc7 33. Rf2 Kc8 34. Kg2 e5 35. dxe5 fxe5 36. f5 Rf7 37. e4 Rd3 38. Kf1 Kc7 39. Rfc2 Kd8 40. Ke2 Rfd7 41. R4c3 R3d4 42. Ke3 Rd1 1/2-1/2

[Event "Rostock SSC 07 op 11th"]
[Site "Rostock"]
[Date "2012.08.03"]
[Round "4"]
[White "Tomczak, Jacek"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2556"]
[BlackElo "2140"]
[PlyCount "31"]
[EventDate "2012.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. Nc3 a6 7. Bg5 Qd7 8. Ne4 dxe5 9. d5 Nb4 10. c4 Qf5 11. Qe2 a5 12. a3 Na6 13. g4 Qg6 14. Nxe5 Qb6 15. c5 Qb3 16. Qb5+ 1-0

[Event "Rostock SSC 07 op 11th"]
[Site "Rostock"]
[Date "2012.08.02"]
[Round "3"]
[White "Ahlberg, Mario"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2030"]
[BlackElo "2140"]
[PlyCount "154"]
[EventDate "2012.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. Bxh6 gxh6 7. exd6 Qxd6 8. Nc3 a6 9. Qd2 Bf5 10. a3 Bg7 11. 0-0-0 0-0-0 12. d5 Ne5 13. Nd4 Bd7 14. g3 e6 15. f4 Ng6 16. Bg2 e5 17. Nde2 exf4 18. gxf4 Rhe8 19. Rhf1 Nh4 20. Be4 Bxh3 21. Rh1 Bg2 22. Bxg2 Nxg2 23. Rdg1 Bxc3 24. Nxc3 Nxf4 25. Rf1 Nxd5 26. Rxh6 Re6 27. Rxh7 f5 28. Rf7 Ne3 29. Qxd6 Rdxd6 30. Re1 b5 31. Nd1 Nxd1 32. Rxd1 Rxd1+ 33. Kxd1 Re5 34. Kd2 Kb7 35. Kd3 Rd5+ 36. Ke3 Kb6 37. b3 a5 38. c4 Rc5 39. Kd4 a4 40. b4 Rxc4+ 41. Kd3 Rf4 42. Rf6+ Kb7 43. Ke3 Rh4 44. Rxf5 Rh3+ 45. Kd2 c6 46. Kc2 Rxa3 47. Rf4 Rh3 48. Kb2 Kb6 49. Ka2 Rc3 50. Rf7 Rb3 51. Rf4 Kc7 52. Rh4 Re3 53. Rh6 Kd7 54. Rg6 Re6 55. Rg3 Re4 56. Ka3 Rd4 57. Rg6 Rd6 58. Rg4 Ke6 59. Rg5 Rd3+ 60. Ka2 Re3 61. Rh5 Re5 62. Rh6+ Kd5 63. Ka3 Re3+ 64. Ka2 c5 65. bxc5 Kxc5 66. Rh5+ Kb4 67. Rh4+ Ka5 68. Rh5 Rc3 69. Rg5 Kb4 70. Rg4+ Rc4 71. Rg3 Rc2+ 72. Kb1 Rc3 73. Rg5 Rh3 74. Kc1 Kc4 75. Kb2 Rh2+ 76. Ka3 b4+ 77. Kxa4 Ra2# 0-1

[Event "Rostock SSC 07 op 11th"]
[Site "Rostock"]
[Date "2012.08.01"]
[Round "1"]
[White "Bauersfeld, Michael"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1701"]
[BlackElo "2140"]
[PlyCount "102"]
[EventDate "2012.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e6 3. g3 d5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 d4 7. Nce2 Bxd2+ 8. Qxd2 e5 9. h3 Qd6 10. f4 Nd7 11. Nf3 0-0 12. 0-0-0 f6 13. g4 Qb4 14. Rdf1 Qxd2+ 15. Kxd2 Nc5 16. g5 Ne6 17. gxf6 gxf6 18. fxe5 fxe5 19. Nh4 Ng7 20. Rxf8+ Kxf8 21. Rf1+ Kg8 22. Ng3 Be6 23. Ngf5 Re8 24. Nh6+ Kh8 25. Nf7+ Bxf7 26. Rxf7 Ne7 27. Nf5 Ngxf5 28. exf5 Kg8 29. Rf6 Rf8 30. Rxf8+ Kxf8 31. Bxb7 Kg7 32. Ke2 Nxf5 33. Kf3 Nd6 34. Bc6 Kf6 35. c4 dxc3 36. bxc3 Kg5 37. a4 a5 38. c4 Kf6 39. c5 Nf7 40. h4 Nh6 41. Be4 Kg7 42. Kg3 Ng8 43. Kg4 Nf6+ 44. Kf5 Nd7 45. c6 Nc5 46. Kxe5 Nxa4 47. Ke6 Nc5+ 48. Ke7 Nxe4 49. Kd7 Nf6+ 50. Kxc7 a4 51. Kd8 Nd5 0-1

[Event "Rostock SSC 07 op 11th"]
[Site "Rostock"]
[Date "2012.08.01"]
[Round "2"]
[White "Klatt, Jan"]
[Black "Marotzke, Joerg"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2140"]
[BlackElo "1976"]
[PlyCount "111"]
[EventDate "2012.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Bc4 Nc6 4. d3 Na5 5. Nf3 Nxc4 6. dxc4 d6 7. h3 Be6 8. Qe2 Be7 9. Nd5 h6 10. Bd2 c6 11. Nxe7 Kxe7 12. 0-0-0 Qb6 13. Kb1 a5 14. Bc3 Qa6 15. Nd2 b5 16. c5 dxc5 17. Bxe5 a4 18. Qe3 Qa7 19. Bxf6+ gxf6 20. f4 c4 21. Qxa7+ Rxa7 22. f5 Bc8 23. a3 Rd7 24. Nf3 Rhd8 25. Rxd7+ Rxd7 26. Kc1 c5 27. Re1 Bb7 28. g4 b4 29. Re3 Rd8 30. e5 Bxf3 31. exf6+ Kxf6 32. Rxf3 Rd5 33. Rf4 bxa3 34. bxa3 Rd4 35. Rf3 Ke5 36. Kb2 Ke4 37. Rf1 Ke3 38. Kc3 Ke2 39. Rb1 Rf4 40. Rb7 Rf3+ 41. Kxc4 Kd2 42. Kxc5 Rxa3 43. Rxf7 Kc3 44. Ra7 Kxc2 45. Kb4 Rxh3 46. Rxa4 Rf3 47. Ra2+ Kd1 48. Rh2 Rf4+ 49. Kc5 Rxg4 50. Rxh6 Rg5 51. Rf6 Ke2 52. Kd5 Kf3 53. Ke5 Rg1 54. Ra6 Re1+ 55. Kf6 Rh1 56. Ra4 1-0

[Event "Lippe Cup-A 08th"]
[Site "Lieme"]
[Date "2011.10.30"]
[Round "5"]
[White "Gutman, Lev"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2450"]
[BlackElo "1901"]
[PlyCount "71"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nd7 5. 0-0 e5 6. dxe5 dxe5 7. Na3 Ne7 8. Nc4 0-0 9. Bd2 Nc6 10. Bc3 Qe7 11. Qd2 Re8 12. a4 Nb6 13. Ne3 Rd8 14. Qc1 Bh6 15. a5 Nc4 16. Nf5 Bxf5 17. Qxh6 f6 18. Nh4 Bxc2 19. a6 Nd4 20. Bxd4 exd4 21. axb7 Rab8 22. Rfc1 Bb3 23. Nxg6 hxg6 24. Qxg6+ Kf8 25. Rxa7 Ne5 26. Qh6+ Kg8 27. Ra6 Rd6 28. Ra8 Rdd8 29. Rca1 Nd7 30. Qg6+ Kf8 31. Qd3 Qb4 32. Qh7 Qe7 33. Qh6+ Kg8 34. Qf4 Qe5 35. Qg4+ Kf8 36. Qxd7 1-0

[Event "Lippe Cup-A 08th"]
[Site "Lieme"]
[Date "2011.10.30"]
[Round "4"]
[White "Klatt, Jan"]
[Black "Wolf, Andre"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1901"]
[BlackElo "2174"]
[PlyCount "73"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. e4 Nf6 6. Be2 0-0 7. 0-0 Na6 8. h3 Nc7 9. a4 Rb8 10. Re1 b6 11. Bc4 Nd7 12. Bf4 Ne5 13. Nxe5 dxe5 14. Bg5 Bf6 15. Bxf6 exf6 16. Nb5 a6 17. Nxc7 Qxc7 18. Qd3 Ra8 19. c3 Bb7 20. h4 h5 21. f4 Rfd8 22. f5 gxf5 23. Qf3 f4 24. Qxh5 Kf8 25. g3 b5 26. axb5 axb5 27. Rxa8 Bxa8 28. Be2 c4 29. gxf4 Ke7 30. fxe5 Rg8+ 31. Kf1 fxe5 32. Bg4 Bb7 33. Re2 b4 34. Rf2 Rg7 35. Qf5 Qd6 36. h5 bxc3 37. bxc3 1-0

[Event "Lippe Cup-A 08th"]
[Site "Lieme"]
[Date "2011.10.29"]
[Round "2"]
[White "Klatt, Jan"]
[Black "Kuhn, Andreas2222"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1901"]
[BlackElo "1956"]
[PlyCount "75"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nc3 Nf6 2. g3 d6 3. Bg2 g6 4. d3 Bg7 5. e4 0-0 6. Nge2 e5 7. 0-0 Nc6 8. h3 h5 9. Bg5 Ne7 10. Qd2 c6 11. Bh6 Nh7 12. Bxg7 Kxg7 13. Kh2 Bd7 14. d4 Qc7 15. Rad1 Rad8 16. Qe3 f6 17. dxe5 dxe5 18. Qxa7 Be6 19. Rxd8 Rxd8 20. Rd1 Nc8 21. Qc5 Nd6 22. b3 Ng5 23. Qe3 Bf7 24. f4 Ne6 25. fxe5 fxe5 26. Qf2 b5 27. Rf1 Ne8 28. a4 b4 29. Na2 c5 30. Nec1 Nd4 31. Nd3 Be6 32. Qf8+ Kh7 33. Nxc5 Bg8 34. Na6 Qg7 35. Qxg7+ Kxg7 36. N2xb4 Nxc2 37. Nxc2 Bxb3 38. Nc5 1-0

[Event "Lippe Cup-A 08th"]
[Site "Lieme"]
[Date "2011.10.29"]
[Round "3"]
[White "Naundorf, Maik"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2134"]
[BlackElo "1901"]
[PlyCount "56"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. g3 g6 2. c4 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Ne7 6. Nge2 0-0 7. 0-0 c6 8. d3 Nd7 9. Be3 f5 10. Qd2 Nf6 11. Bg5 Be6 12. Rac1 Qd7 13. b3 Nh5 14. exf5 gxf5 15. d4 Ng6 16. dxe5 dxe5 17. Qxd7 Bxd7 18. Rfd1 Rf7 19. Bd2 Bf8 20. f3 Nf6 21. Be3 Be6 22. Rc2 Rd7 23. Rcd2 Rxd2 24. Rxd2 Kf7 25. Rd1 Nd7 26. Kf1 h5 27. Kg1 h4 28. Kf2 hxg3+ 1/2-1/2

[Event "Lippe Cup-A 08th"]
[Site "Lieme"]
[Date "2011.10.28"]
[Round "1"]
[White "Eilers, Jochen"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2022"]
[BlackElo "1901"]
[PlyCount "116"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nc6 5. Nge2 h5 6. h3 h4 7. g4 e5 8. d3 Nge7 9. f4 f5 10. gxf5 gxf5 11. Be3 Nd4 12. Qd2 Be6 13. 0-0-0 c6 14. Rde1 Qa5 15. a3 0-0-0 16. Nxd4 exd4 17. Ne2 Qb6 18. Bf2 d5 19. Qb4 Qxb4 20. axb4 dxe4 21. dxe4 d3 22. cxd3 Rxd3 23. e5 Bd5 24. Rhg1 Bxg2 25. Rxg2 Bf8 26. Bc5 b6 27. Bxe7 Bxe7 28. Rg7 Bxb4 29. Rd1 Rxd1+ 30. Kxd1 Rd8+ 31. Kc1 Rd2 32. Nc3 Bxc3 33. bxc3 Rf2 34. Rxa7 Rxf4 35. e6 Kd8 36. Rb7 b5 37. Rd7+ Ke8 38. Rd6 Rc4 39. Kd2 Ke7 40. Rd7+ Kxe6 41. Rd8 Ke5 42. Kd3 Kf4 43. Rg8 Kf3 44. Rg5 Rc5 45. Rg6 Rd5+ 46. Kc2 c5 47. Rg5 b4 48. cxb4 cxb4 49. Kb3 Ke4 50. Rg1 Rd3+ 51. Kxb4 Rxh3 52. Kc4 Rg3 53. Rh1 h3 54. Rh2 Kf4 55. Kd4 Kg4 56. Ke5 Rg2 57. Rh1 h2 58. Kd4 Kg3 0-1

[Event "Rostock SSC 07 op 10th"]
[Site "Rostock"]
[Date "2011.08.07"]
[Round "7"]
[White "Klatt, Jan"]
[Black "Skibbe, Diana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1909"]
[BlackElo "2123"]
[PlyCount "51"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Ndb5 Kd8 8. Nxc7 Bc5 9. e3 Rb8 10. N7d5 Qe5 11. Bd3 a6 12. 0-0 b5 13. f4 Bxe3+ 14. Kh1 Qd4 15. Qf3 Bd2 16. Rad1 Bxc3 17. bxc3 Qc5 18. Be4 Ne7 19. f5 Re8 20. f6 Nxd5 21. Rxd5 Qf8 22. Qg3 Rb6 23. Bf5 Re2 24. fxg7 Qg8 25. Bh7 Rf6 26. Rg1 1-0

[Event "Rostock SSC 07 op 10th"]
[Site "Rostock"]
[Date "2011.08.06"]
[Round "5"]
[White "Klatt, Jan"]
[Black "Pererva, Viktor"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1909"]
[BlackElo "1978"]
[PlyCount "53"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 Ke7 7. Nxd6 Kxd6 8. Qxf7 Qf6 9. Qc4 Ke7 10. d3 d6 11. Nf3 h6 12. Bd2 Be6 13. Qb5 Rb8 14. 0-0-0 Bxb3 15. axb3 Kd7 16. d4 exd4 17. c3 Be7 18. cxd4 a6 19. Qd3 Rbe8 20. Rhe1 Bd8 21. d5 Ne5 22. Nxe5+ Rxe5 23. Rxe5 dxe5 24. Qh3+ Ke8 25. Re1 Kf7 26. Re3 Kg6 27. Rf3 1-0

[Event "Rostock SSC 07 op 10th"]
[Site "Rostock"]
[Date "2011.08.06"]
[Round "6"]
[White "Peschke, Uwe"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2060"]
[BlackElo "1909"]
[PlyCount "53"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 c5 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d6 7. d4 cxd4 8. Nxd4 a6 9. b3 Nbd7 10. Bb2 Nc5 11. h3 Qb6 12. Qd2 Bd7 13. Rad1 Ne6 14. Nc2 Bc6 15. Nd5 Bxd5 16. cxd5 Nc5 17. Bd4 Nfd7 18. Qe3 Bxd4 19. Rxd4 a5 20. Qh6 e5 21. Rh4 Nf6 22. g4 Ncd7 23. Ne3 Kh8 24. g5 Nh5 25. Bf3 Rg8 26. Bxh5 gxh5 27. Rxh5 1-0

[Event "Rostock SSC 07 op 10th"]
[Site "Rostock"]
[Date "2011.08.05"]
[Round "4"]
[White "Hasenberg, Harald"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1704"]
[BlackElo "1909"]
[PlyCount "59"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3 cxd4 6. 0-0 Nc6 7. cxd5 exd5 8. Nxd4 Qb6 9. e3 Bc5 10. Nb3 Be7 11. Bxd5 Nxd5 12. Qxd5 Be6 13. Qd1 Rd8 14. N1d2 h5 15. Qe2 h4 16. g4 h3 17. f4 f5 18. gxf5 Bxf5 19. Rf2 Bh4 20. Rf3 Rh6 21. Nc4 Bd3 22. Nxb6 Bxe2 23. Rxh3 Rg6+ 24. Rg3 Bxg3 25. hxg3 axb6 26. Kf2 Bg4 27. Bd2 Rh6 28. Rg1 Be6 29. Bc3 Bxb3 30. axb3 0-1

[Event "Rostock SSC 07 op 10th"]
[Site "Rostock"]
[Date "2011.08.04"]
[Round "2"]
[White "Bardosch, Karl"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1680"]
[BlackElo "1909"]
[PlyCount "107"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5 Nxh1 9. Nxc7+ Kd8 10. Nxa8 Bg4 11. Bg2 Nc6 12. d4 Bxf3 13. Qxf3 Qxf3 14. Bxf3 Nxd4 15. Bg5+ Kc8 16. 0-0-0 Bc5 17. Bxh1 Re8 18. c3 Ne6 19. Bd2 Kb8 20. Rf1 Rf8 21. Bd5 Kxa8 22. Bxe6 fxe6 23. Rxf8+ Bxf8 24. Be3 b6 25. Kd2 Kb7 26. Kd3 Kc6 27. Ke4 Be7 28. c4 g5 29. h3 h5 30. b3 a6 31. a4 b5 32. cxb5+ axb5 33. a5 Kb7 34. Bd2 b4 35. Be3 Bd8 36. Bd2 Be7 37. Be3 Ka6 38. Bb6 Kb5 39. Bc7 Bc5 40. Bd8 g4 41. hxg4 hxg4 42. Kf4 Bd4 43. Bc7 Kc6 44. Bd6 Kb5 45. Kxg4 Kxa5 46. Kg5 Kb5 47. Kf6 Kc6 48. Kxe6 Bc3 49. Ke7 Be1 50. Kf7 Bg3 51. Bb8 Bxe5 52. Bxe5 Kd5 53. Bf6 Ke4 54. Ke6 1-0

[Event "Rostock SSC 07 op 10th"]
[Site "Rostock"]
[Date "2011.08.04"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Friedel, Roland"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1909"]
[BlackElo "1762"]
[PlyCount "105"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. Nf3 dxe4 4. Nxe4 Bd7 5. d4 Bc6 6. Bd3 Nd7 7. Qe2 Ngf6 8. 0-0 Nxe4 9. Bxe4 Bxe4 10. Qxe4 c6 11. Bg5 Be7 12. Bxe7 Qxe7 13. c4 Nf6 14. Qd3 0-0 15. Rfe1 Rad8 16. Qb3 Qc7 17. a4 Rd7 18. h3 Rfd8 19. a5 a6 20. Qb4 Qd6 21. Qxd6 Rxd6 22. b4 h6 23. Re3 Ne8 24. Rb1 Nc7 25. g4 Kf8 26. Kg2 Kg8 27. h4 f6 28. Kg3 Kf7 29. Rg1 g5 30. Rh1 Kg7 31. Ree1 Rh8 32. Rb1 Rdd8 33. Rh3 Rde8 34. Rbh1 Rd8 35. hxg5 hxg5 36. Rxh8 Rxh8 37. Rxh8 Kxh8 38. Ne1 Kg7 39. Nd3 Ne8 40. Nc5 Nd6 41. Nxe6+ Kg6 42. Nd8 Nxc4 43. Nxb7 Na3 44. Nc5 Nc2 45. Nxa6 Nxd4 46. Nb8 f5 47. a6 f4+ 48. Kg2 Nb5 49. Nxc6 Nc7 50. a7 Na8 51. Kf3 Kf6 52. Ke4 Ke6 53. Nd4+ 1-0

[Event "Rostock SSC 07 op 10th"]
[Site "Rostock"]
[Date "2011.08.03"]
[Round "1"]
[White "Klatt, Jan"]
[Black "Schulz, Michael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1909"]
[BlackElo "2227"]
[PlyCount "20"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Ne4 Bg7 6. Bg5 Nc6 7. Qc3 Nh5 8. Nd6+ exd6 9. Qe3+ Ne7 10. g4 Nf6 0-1

[Event "Neubrandenburg op-B"]
[Site "Neubrandenburg"]
[Date "1999.02.07"]
[Round "5"]
[White "Klatt, Jan"]
[Black "Schmidt, Gerhard2222"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d5 6. exd5 Nxd5 7. Nxd4 Na5 8. Qe1+ Ne7 9. Qxa5 Qxd4 10. Qxc7 Bd7 11. Qxb7 Rc8 12. Bb5 Rxc2 13. Bxd7+ Qxd7 14. Qe4 Rc6 15. Nc3 Re6 16. Qa8+ Nc8 17. Bf4 Bd6 18. Bxd6 Rxd6 19. Rfe1+ Re6 20. Red1 Qc6 21. Qxc6+ Rxc6 22. Rac1 0-0 23. Nd5 Re6 24. f4 Re2 25. Kf1 Ree8 26. Rxc8 Rxc8 27. Ne7+ Kh8 28. Nxc8 Rxc8 29. Rd7 h6 30. Ke2 Rc2+ 31. Rd2 Rc7 32. b4 g6 33. Rb2 Kg7 34. a4 Rb7 35. Kd3 a6 36. Kd4 g5 37. fxg5 hxg5 38. Kc5 Re7 39. Kb6 Re6+ 40. Ka7 Kf6 41. b5 Re4 42. b6 Rxa4 43. b7 1-0

[Event "Neubrandenburg op-B"]
[Site "Neubrandenburg"]
[Date "1999.02.07"]
[Round "4"]
[White "Petzold, Marcel"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "51"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 a6 12. g4 b5 13. h4 Qc7 14. h5 Rfc8 15. hxg6 fxg6 16. g5 Ne8 17. Qh2 h5 18. gxh6 Bxd4 19. h7+ Kh8 20. Rxd4 Qa5 21. Bh3 Rc4 22. Rxc4 Bxc4 23. e5 b4 24. Qf4 Nf6 25. Qxc4 d5 26. Qc6 1-0

[Event "Neubrandenburg op-B"]
[Site "Neubrandenburg"]
[Date "1999.02.06"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Augstein, Joerg"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "27"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Bb5+ c6 5. dxc6 bxc6 6. Qe2 cxb5 7. 0-0 Bb7 8. Qxb5+ Bc6 9. Qc4 exf3 10. Re1+ Be7 11. Nc3 Nf6 12. d4 0-0 13. d5 Bb7 14. Bf4 1-0

[Event "Neubrandenburg op-B"]
[Site "Neubrandenburg"]
[Date "1999.02.06"]
[Round "2"]
[White "Klatt, Jan"]
[Black "Kuhnke, Rainer"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "57"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 g6 8. Bg5 Bg7 9. Qd2 0-0 10. Bh4 Qc7 11. Be2 h5 12. 0-0 e6 13. Rfe1 Ng4 14. h3 Ne5 15. Bf1 f6 16. Rad1 d5 17. f4 Nf7 18. Kh1 Rd8 19. Qf2 Nd6 20. Bd3 Nb5 21. Bxb5 cxb5 22. exd5 e5 23. fxe5 fxe5 24. Qe2 Rf8 25. Rf1 a6 26. Rxf8+ Kxf8 27. d6 Qc5 28. Rd5 Qb4 29. Rxe5 1-0

[Event "Neubrandenburg op-B"]
[Site "Neubrandenburg"]
[Date "1999.02.05"]
[Round "1"]
[White "Micheel, Peter"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B55"]
[PlyCount "70"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Be3 0-0 8. Qd2 Re8 9. Be2 Nc6 10. 0-0 Ne5 11. Nc3 Bd7 12. Rfc1 a6 13. Rab1 e6 14. Nb3 Qc7 15. c5 d5 16. exd5 exd5 17. Bf4 Bf5 18. Ra1 Rad8 19. Kh1 Nh5 20. Bxe5 Qxe5 21. g4 d4 22. Bc4 dxc3 23. Qxc3 Ng3+ 24. Kg2 Qxc3 25. bxc3 Ne2 26. gxf5 Nxc1 27. Rxc1 Re3 28. fxg6 hxg6 29. Na5 Rd2+ 30. Kg3 Be5+ 31. Kg4 Rg2+ 32. Kh3 Rxh2+ 33. Kg4 Kg7 34. Rg1 f5+ 35. Kg5 Rh5# 0-1

[Event "Mecklenburg VP LL2 9899"]
[Site "Mecklenburg VP"]
[Date "1999.??.??"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Kunow, Frank"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "56"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 Nc6 8. d3 e6 9. e5 dxe5 10. Ne4 b6 11. fxe5 Nxe5 12. Bf4 f6 13. Kh1 Rd8 14. Nxf6+ Bxf6 15. Bxe5 Qg7 16. Qe2 Bxe5 17. Nxe5 Rd5 18. Nf7 Qxf7 19. Rxf7 Kxf7 20. c4 Rf5 21. Qe3 Rf6 22. Qe5 h6 23. Qb8 g5 24. Qxa7+ Ne7 25. Qxb6 h5 26. Rg1 g4 27. Qxc5 Rfh6 28. Qf2+ Nf5 1/2-1/2

[Event "Mecklenburg VP LL2 9899"]
[Site "Mecklenburg VP"]
[Date "1999.??.??"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Schumacher, Dirk"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "64"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. Nf3 Nd7 6. b3 h5 7. Bc4 h4 8. Bxe6 fxe6 9. Ne2 Qf6 10. h3 Qg6 11. 0-0 Qxe4 12. Re1 Qg6 13. Nxe5 Nxe5 14. Nxd4 0-0-0 15. Nxe6 Qxe6 16. d4 Rxd4 17. Qxd4 Nf3+ 18. gxf3 Qxe1+ 19. Kg2 Qa5 20. b4 Qb6 21. Qg4+ Kb8 22. Be3 Qxb4 23. Qd7 Qe7 24. Qa4 b6 25. Re1 Qb4 26. Qe8+ Kb7 27. c3 Nf6 28. Qf7 Qa4 29. c4 Bb4 30. Rb1 Rf8 31. Qe6 Re8 32. Qf7 Rxe3 0-1

[Event "Mecklenburg VP LL2 9899"]
[Site "Mecklenburg VP"]
[Date "1999.??.??"]
[Round "3"]
[White "Kuessner, Andreas"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "35"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Nc6 7. Nge2 cxd4 8. Nxd4 Qb6 9. Nb3 d4 10. Ne2 Bb4+ 11. Bd2 Bg4 12. h3 Bh5 13. 0-0 Rd8 14. g4 Bg6 15. Bxc6+ bxc6 16. Nbxd4 Qxd4 17. Bg5 0-0 18. Nxd4 1-0

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.11"]
[Round "8.15"]
[White "Klatt, Jan"]
[Black "Schmidt, Gerhard2222"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1698"]
[BlackElo "1769"]
[PlyCount "58"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Nf3 d6 8. Bc4 Be7 9. Qe2 Bh4+ 10. g3 Be7 11. 0-0 f6 12. Bxg8 Rxg8 13. exf6 gxf6 14. Nd5 Rf8 15. Bh6 Rf7 16. Nh4 f5 17. Nxg6 hxg6 18. Nf4 Rh7 19. Bg5 Kf7 20. Bxe7 Qxe7 21. Qc4+ Kg7 22. Rae1 Qf7 23. d5 c5 24. Re3 Bd7 25. Rfe1 Kg8 26. Qe2 Qf6 27. Re7 Rxe7 28. Qxe7 Qd4+ 29. Kh1 Re8 0-1

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.11"]
[Round "7.15"]
[White "Schulz, Bernd"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1672"]
[BlackElo "1698"]
[PlyCount "60"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 e6 6. c4 Qd8 7. 0-0 Nf6 8. Re1 Be7 9. Be3 0-0 10. Nc3 Bb4 11. Rc1 Ne7 12. h3 Bxf3 13. Bxf3 c6 14. Qd3 Nf5 15. Be4 Nxe4 16. Qxe4 Nxe3 17. fxe3 Bxc3 18. Rxc3 Qa5 19. Qc2 c5 20. Rd1 cxd4 21. exd4 Rfc8 22. a3 g6 23. Kh1 Rd8 24. b4 Qg5 25. Qd2 Qf6 26. Rf3 Qh4 27. Qf2 Qxf2 28. Rxf2 Rac8 29. Rc2 Kf8 30. a4 e5 1/2-1/2

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.10"]
[Round "6.14"]
[White "Klatt, Jan"]
[Black "Koehn, Dagmar"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1698"]
[BlackElo "1389"]
[PlyCount "75"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e4 d6 7. Bc4 Be7 8. 0-0 0-0 9. f3 Nd7 10. Nd5 Bf6 11. Nxf6+ Qxf6 12. Qd1 Nb6 13. Bb3 Be6 14. c3 Rfd8 15. Qe2 Bxb3 16. axb3 Qe6 17. c4 d5 18. Rd1 a6 19. c5 Nc8 20. Bf4 Qe7 21. Kf1 dxe4 22. Qxe4 c6 23. Rxd8+ Qxd8 24. Re1 Na7 25. Qe7 Qc8 26. Rd1 h6 27. Qd7 Qxd7 28. Rxd7 Nb5 29. Rxb7 Rd8 30. Rb6 Rd3 31. Rxa6 Rxb3 32. Rxc6 Nd4 33. Rc8+ Kh7 34. Be5 Ne6 35. c6 Rb5 36. Bc3 Rc5 37. Ke1 Kg6 38. Kd2 1-0

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.10"]
[Round "5.17"]
[White "Kuspiel, Manfred"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1987"]
[BlackElo "1698"]
[PlyCount "129"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd5 4. Nc3 Qa5 5. d4 c6 6. Nf3 Nf6 7. Bc4 Bf5 8. 0-0 e6 9. h3 Nbd7 10. Bd2 Qc7 11. Ne2 Bd6 12. Qc1 b5 13. Bb3 Nb6 14. Bf4 Be4 15. Ne1 Bd5 16. Nd3 Nbd7 17. Bxd6 Qxd6 18. Qg5 0-0 19. c3 Ne4 20. Qe3 Nef6 21. Bc2 Be4 22. Ng3 Bg6 23. Bb3 Bxd3 24. Qxd3 a6 25. Rad1 Rad8 26. Bc2 g6 27. Qf3 Qd5 28. Qxd5 exd5 29. Rfe1 Rfe8 30. Kf1 Kf8 31. Rxe8+ Rxe8 32. Re1 Rxe1+ 33. Kxe1 Ke7 34. Kd2 Ne8 35. Ke3 f6 36. h4 Nd6 37. b3 Nf8 38. Ne2 h6 39. f3 f5 40. Nf4 Kf6 41. Nd3 Nd7 42. g3 g5 43. hxg5+ hxg5 44. Bd1 a5 45. Be2 Ne8 46. Nb2 Nb6 47. c4 bxc4 48. bxc4 Nc7 49. c5 Nd7 50. a4 Nf8 51. Nd3 Nfe6 52. Nc1 Nd8 53. Nb3 Nb7 54. Bd3 Ke6 55. Kd2 f4 56. gxf4 gxf4 57. Bf1 Kf6 58. Bh3 Ne6 59. Ke2 Nbd8 60. Kd3 Nb7 61. Kc3 Ned8 62. Bc8 Kg5 63. Kd3 Kh4 64. Ke2 Kg3 65. Nd2 1-0

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.09"]
[Round "4.17"]
[White "Klatt, Jan"]
[Black "Brack, Peter"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1698"]
[BlackElo "1745"]
[PlyCount "68"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 e6 2. e4 d5 3. d4 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nd7 7. Be3 Ngf6 8. N2g3 0-0 9. Bd3 Re8 10. 0-0 b6 11. Nxf6+ Nxf6 12. Bb5 Bd7 13. Bxd7 Qxd7 14. Qf3 Qb5 15. Rab1 Bd6 16. Ne4 Nxe4 17. Qxe4 Qa4 18. Qd3 Rad8 19. Rfd1 c5 20. b3 Qc6 21. Qc3 Qc7 22. g3 cxd4 23. Qxc7 Bxc7 24. Bxd4 Rd7 25. Be3 Red8 26. Rxd7 Rxd7 27. Kf1 f5 28. Ke2 e5 29. Rd1 Rxd1 30. Kxd1 Kf7 31. f3 Ke6 32. Kd2 Bd8 33. Kd3 a6 34. a4 Kd5 1/2-1/2

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.09"]
[Round "3.19"]
[White "Lueth, Jochen"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1740"]
[BlackElo "1698"]
[PlyCount "98"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Qc7 6. Ne4 Nd7 7. Be2 Ngf6 8. Nh3 Nxe4 9. dxe4 Nf6 10. f3 Bxh3 11. gxh3 e6 12. c3 Ng8 13. Qb3 Bd6 14. 0-0-0 0-0-0 15. Qa4 Kb8 16. Be3 Bxh2 17. Ba6 Bf4 18. Kc2 Nf6 19. Bd4 e5 20. Bf2 Rhe8 21. Rhg1 Rxd1 22. Rxd1 Nd7 23. b4 f6 24. c4 Ka8 25. Rd3 Nb8 26. Ra3 Nxa6 27. Qxa6 Kb8 28. c5 b5 29. Rd3 Rd8 30. Qa3 Rxd3 31. Qxd3 Kc8 32. Qd6 Qxd6 33. cxd6 Kd7 34. Bc5 a6 35. Kd3 g6 36. Ke2 f5 37. Kf2 Bh6 38. exf5 gxf5 39. Kg3 Bf8 40. a3 Bxd6 41. Bb6 Be7 42. Kg2 Kd6 43. Kf2 Kd5 44. Ke2 c5 45. Ba5 cxb4 46. axb4 e4 47. fxe4+ Kxe4 48. Kf2 Bd6 49. Kg2 Ke3 0-1

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.08"]
[Round "2.14"]
[White "Dittrich, Carsten"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1913"]
[BlackElo "1698"]
[PlyCount "95"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Bc4 Nf6 6. d4 Bf5 7. 0-0 e6 8. Bf4 Nbd7 9. a3 Qd8 10. Re1 Nb6 11. Bb3 Bd6 12. Ne5 Qc7 13. Qe2 0-0 14. Bg3 Nfd5 15. Qf3 Nxc3 16. bxc3 Nd7 17. Nc4 Bxg3 18. Qxg3 Qxg3 19. hxg3 Bg6 20. Ne3 Nb6 21. c4 Rad8 22. c5 Nc8 23. Rad1 Rd7 24. Nc4 Rfd8 25. c3 Kf8 26. Ne5 Re7 27. a4 Rc7 28. a5 a6 29. Re2 Na7 30. c4 Nc8 31. f3 Ne7 32. g4 Re8 33. Bc2 Bxc2 34. Rxc2 f6 35. Nd3 g5 36. Kf2 Rd7 37. Nb4 Red8 38. Rcd2 Kf7 39. Ke3 h6 40. g3 f5 41. Rb1 Rc7 42. Rh2 Kg7 43. Rhb2 Rdd7 44. Nd3 Ng6 45. gxf5 exf5 46. d5 cxd5 47. cxd5 Rxd5 48. Rxb7 1-0

[Event "Mecklenburg VP-ch HT"]
[Site "Diedrichshagen"]
[Date "1998.04.08"]
[Round "1.6"]
[White "Klatt, Jan"]
[Black "Priebe, Jan"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1698"]
[BlackElo "1922"]
[PlyCount "30"]
[EventDate "1998.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 g6 2. e4 Bg7 3. d4 d6 4. Nf3 Nf6 5. h3 0-0 6. Be3 Nbd7 7. Be2 e5 8. dxe5 dxe5 9. 0-0 c6 10. Qd2 b5 11. a3 Bb7 12. Ne1 a6 13. Bf3 Qc7 14. Nd3 Rfd8 15. b4 Bf8 0-1

[Event "Strelasund op"]
[Site "Stralsund"]
[Date "1998.??.??"]
[Round "?"]
[White "Assmann, Hans"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2030"]
[PlyCount "104"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c5 5. Be3 cxd4 6. Bxd4 Nf6 7. Be2 Nc6 8. 0-0 Nxd4 9. Nxd4 0-0 10. Bc4 a6 11. a4 b6 12. Re1 Bb7 13. Nf3 Rc8 14. Bb3 Qc7 15. Rb1 e6 16. h3 Rfe8 17. Qe2 Nd7 18. Rbc1 Bxc3 19. bxc3 Qxc3 20. Rcd1 Nc5 21. Bc4 Bxe4 22. Ng5 d5 23. Bxa6 Ra8 24. Nxe4 dxe4 25. Bb5 Rad8 26. Rxd8 Rxd8 27. Bc6 Rd2 28. Qe3 Qxc2 29. Bxe4 Nxe4 30. Qxe4 Rxf2 31. Qxc2 Rxc2 32. Rb1 Rc4 33. Rxb6 Rxa4 34. Rb3 f5 35. Kf2 h6 36. g3 Kg7 37. Kf3 Kf6 38. Rc3 Ra6 39. Rb3 e5 40. Rc3 e4+ 41. Ke3 Rd6 42. h4 Rd3+ 43. Rxd3 exd3 44. Kxd3 g5 45. hxg5+ Kxg5 46. Ke3 Kg4 47. Kf2 Kh3 48. Kf3 h5 49. Kf2 h4 50. Kf3 hxg3 51. Ke3 Kg2 52. Kf4 Kf2 0-1

[Event "Tierpark op 2nd"]
[Site "Ueckermuende"]
[Date "1998.??.??"]
[Round "?"]
[White "Bockowski, Ryszard"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2275"]
[PlyCount "47"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. 0-0 d6 6. a4 c6 7. a5 Nbd7 8. b3 Qc7 9. Bb2 Re8 10. Nbd2 e5 11. dxe5 dxe5 12. e4 Rd8 13. Qe2 Ne8 14. Nc4 Rb8 15. Rfd1 b5 16. axb6 axb6 17. Nfxe5 b5 18. Nxd7 Bxb2 19. Nxb2 Bxd7 20. Nd3 c5 21. Nf4 Be6 22. Rxd8 Qxd8 23. Rd1 Qb6 24. e5 1-0

[Event "Tierpark op 2nd"]
[Site "Ueckermuende"]
[Date "1998.??.??"]
[Round "?"]
[White "Bruns, Ulrich"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "114"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d4 c6 7. e4 Nbd7 8. 0-0 e5 9. d5 Nc5 10. Re1 a5 11. Bg5 h6 12. Bxf6 Bxf6 13. Na4 Nxa4 14. Qxa4 c5 15. Qc2 a4 16. h3 Bg7 17. g4 f5 18. gxf5 gxf5 19. Rad1 f4 20. Kf1 Qe8 21. Ke2 Qh5 22. Rh1 Bd7 23. Rdg1 Kh7 24. Ke1 Bf6 25. Qe2 Qf7 26. Nd2 b5 27. Bf1 bxc4 28. Nxc4 Be7 29. f3 Rab8 30. Qc2 Qh5 31. Qd1 Rg8 32. Rxg8 Rxg8 33. Kd2 Rg3 34. Be2 Rxh3 35. Rg1 Rh2 36. Kc1 Qh4 37. Nb6 Be8 38. Nc8 Bf8 39. Rf1 Qd8 40. Na7 Qb6 41. Nc6 Bxc6 42. dxc6 Qxc6 43. Rg1 Qb7 44. Qf1 c4 45. Kc2 d5 46. exd5 a3 47. b3 cxb3+ 48. axb3 Qc7+ 49. Kb1 Qc3 50. Bd3+ Kh8 51. Rg2 Rxg2 52. Qxg2 Qxd3+ 53. Ka2 Qxd5 54. Qe2 Qd4 55. Qc2 Qb2+ 56. Qxb2 axb2 57. Kxb2 h5 0-1

[Event "Strelasund op"]
[Site "Stralsund"]
[Date "1998.??.??"]
[Round "?"]
[White "Buttkus, Christian"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "89"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e3 g6 2. d4 Bg7 3. b3 c5 4. Bb2 Nf6 5. dxc5 0-0 6. Nd2 Qa5 7. Bd4 Nc6 8. Bd3 e5 9. Bb2 Re8 10. c4 Qxc5 11. Qc2 Nb4 12. Qb1 Nxd3+ 13. Qxd3 d5 14. Ne2 Bf5 15. Qc3 d4 16. exd4 exd4 17. Qxd4 Qxd4 18. Bxd4 Bd3 19. Be3 Ng4 20. Nf4 Nxe3 21. fxe3 Bxa1 22. Nxd3 Rxe3+ 23. Kf2 Rxd3 24. Ke2 Rad8 25. Rxa1 Rxd2+ 26. Ke3 Rxg2 27. h4 Rh2 28. a4 Rxh4 29. Rc1 Rh3+ 30. Ke4 Rxb3 31. Ke5 Rb4 32. a5 Ra4 33. c5 Rxa5 34. Kf6 Ra6+ 35. Ke7 Rc8 36. Rf1 Rc7+ 37. Kd8 Rxc5 38. Ke8 f5 39. Re1 Rc7 40. Kd8 Rf7 41. Ke8 Rc6 42. Kd8 f4 43. Re8+ Rf8 44. Ke7 Rxe8+ 45. Kxe8 0-1

[Event "Mecklenburg VP LL1 9798"]
[Site "Mecklenburg VP"]
[Date "1998.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Elsner, Norbert"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. Bc4 g6 4. d3 Bg7 5. f4 c6 6. Bb3 b5 7. Nf3 a5 8. a4 b4 9. Ne2 Na6 10. Ng3 Nc5 11. e5 dxe5 12. Nxe5 Nxb3 13. cxb3 Qd5 14. Qf3 Qxf3 15. gxf3 Be6 16. Nxc6 Bxb3 17. Nd4 Bd5 18. Nb5 Kd7 19. Ne4 Rhc8 20. Be3 Rc2 21. Bd4 Rac8 22. Kd1 Bb3 23. Ke1 Rc1+ 24. Kf2 R8c2+ 25. Kg3 Nh5+ 26. Kh4 Rxa1 0-1

[Event "Mecklenburg VP LL2 9798"]
[Site "Mecklenburg VP"]
[Date "1998.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Gipp, Thomas"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. f4 Nh5 12. Bc4 Be6 13. Bxe6 Rxe6 14. 0-0-0 Na6 15. g4 Nxf4 16. Bxf4 Bxe5 17. Bxe5 Rxe5 18. Rd7 Nc5 19. Rc7 a5 20. Rf1 Rf8 21. Kd2 f6 22. a3 Rf7 23. Rxf7 Kxf7 24. Ke3 Ke6 25. b4 axb4 26. axb4 Nxe4 27. Nxe4 f5 28. Rf4 Kd5 29. gxf5 gxf5 30. c4+ Ke6 31. Kd4 Rxe4+ 32. Rxe4+ fxe4 33. Kxe4 Kf6 34. Kf4 b6 35. h4 h5 36. b5 c5 37. Ke4 Ke6 1/2-1/2

[Event "Strelasund op"]
[Site "Stralsund"]
[Date "1998.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Gurack, Daniel"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2190"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 e6 4. Nf3 Nd7 5. Bc4 Be7 6. d3 Ngf6 7. 0-0 h6 8. Qe2 0-0 9. Bd2 b6 10. Bc3 Bb7 11. Nxf6+ Bxf6 12. Ne5 Nxe5 13. Bxe5 b5 14. Bb3 c5 15. Bxf6 Qxf6 16. c3 Rfd8 17. Rad1 a6 18. f4 Rd7 19. f5 exf5 20. Qh5 g5 21. h4 Kg7 22. d4 cxd4 23. Bc2 Rd5 24. Be4 Re8 25. Bxd5 Bxd5 26. hxg5 hxg5 27. Rxd4 Bxa2 28. Rfd1 g4 29. Rd6 Be6 30. Qh2 f4 31. g3 Rh8 32. Qf2 f3 33. Rxa6 Rh3 34. Rxe6 Qxe6 35. Qd4+ f6 36. Qf4 Rh8 37. Rd6 Qe1# 0-1

[Event "Mecklenburg VP LL2 9899"]
[Site "Mecklenburg VP"]
[Date "1998.??.??"]
[Round "4"]
[White "Klatt, Jan"]
[Black "Herzel, Alois"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "117"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e6 3. Nf3 d5 4. c4 Nbd7 5. 0-0 dxc4 6. Qa4 a6 7. Qxc4 b5 8. Qc2 Bb7 9. b3 c5 10. Bb2 Rc8 11. a4 Be7 12. axb5 axb5 13. Nc3 Qb6 14. Qd3 c4 15. bxc4 bxc4 16. Qc2 0-0 17. Rfb1 Nc5 18. Ba3 Qc7 19. Nb5 Qd7 20. Ne5 Qe8 21. Nxc4 Bxg2 22. Kxg2 Rb8 23. Nc3 Rxb1 24. Rxb1 Qa8+ 25. Kg1 Re8 26. d3 Nd5 27. Nb5 Na6 28. Bxe7 Rxe7 29. e4 Ndc7 30. Nxc7 Nxc7 31. Nb6 Qd8 32. Rc1 Ne8 33. Nc4 f6 34. Qb3 Kf8 35. Rd1 e5 36. Ne3 Rd7 37. f4 exf4 38. gxf4 g6 39. Qb4+ Kg7 40. d4 Qa8 41. d5 Qa7 42. Kf2 Rb7 43. Qd4 Qxd4 44. Rxd4 Kf7 45. e5 Ke7 46. Kf3 h5 47. h4 Kd7 48. Ra4 fxe5 49. fxe5 Ng7 50. Kf4 Ke7 51. Kg5 Rb3 52. Re4 Kf7 53. e6+ Ke7 54. Kxg6 Ne8 55. Nf5+ Kd8 56. d6 Rb6 57. Rd4 Rb5 58. d7 Nc7 59. e7# 1-0

[Event "Tierpark op 2nd"]
[Site "Ueckermuende"]
[Date "1998.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Kalkhof, Stefan"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "71"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nd7 4. Bc4 e6 5. d3 Be7 6. Nf3 h6 7. Bf4 Ngf6 8. h3 0-0 9. Qe2 a6 10. Ne5 Nxe5 11. Bxe5 Nxe4 12. dxe4 Bf6 13. Rd1 Qe7 14. Bxf6 Qxf6 15. e5 Qe7 16. Bd3 Rb8 17. h4 b5 18. Qe4 g6 19. h5 Bb7 20. Qg4 g5 21. 0-0 c5 22. c3 Rbd8 23. Bb1 Qc7 24. Qe2 Qc6 25. f3 c4 26. Qc2 Qc5+ 27. Kh1 f5 28. exf6 Qf5 29. Qxf5 exf5 30. Bxf5 Kf7 31. Be4 Bxe4 32. fxe4 Rxd1 33. Rxd1 Ke6 34. g3 Rxf6 35. Kg2 Ke5 36. Re1 1/2-1/2

[Event "Strelasund op"]
[Site "Stralsund"]
[Date "1998.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Maeder, Torsten"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "111"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 f5 2. e4 fxe4 3. d3 Nf6 4. dxe4 e5 5. Bc4 Bb4 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bxc3+ 9. bxc3 d6 10. f3 Qe7 11. h4 Nh5 12. Bf2 Nf4 13. g3 Ng6 14. hxg5 Qxg5 15. Qd5 Qf6 16. Be3 Nc6 17. Qd2 h5 18. Bg5 Qg7 19. 0-0-0 Nf8 20. f4 Ne6 21. Nf3 Nc5 22. Nxe5 Nxe5 23. fxe5 Nxe4 24. Bf6 Qxg3 25. Qd4 Nxf6 26. exf6 Kf8 27. f7 Qg5+ 28. Kb2 Rh6 29. Qe4 Bf5 30. Qxb7 Qd8 31. Qd5 Rb8+ 32. Bb3 Be6 33. Qd2 Rh7 34. Qd3 Rxf7 35. Rxh5 Qf6 36. Qd4 Rb6 37. Kc1 Bxb3 38. axb3 Qxd4 39. Rxd4 Rc6 40. Kb2 Rf3 41. c4 Rb6 42. Rh7 Rf7 43. Rdh4 Rb7 44. Rxf7+ Kxf7 45. Rh7+ Kf6 46. Rh5 Ke6 47. Ka3 c5 48. Ka4 Rg7 49. Ka3 Kd7 50. Rh3 Kc6 51. Rd3 Rg2 52. Kb2 a6 53. Rf3 Rg8 54. Rf7 Ra8 55. Ka3 a5 56. Rf2 1/2-1/2

[Event "Mecklenburg VP LL2 9899"]
[Site "Mecklenburg VP"]
[Date "1998.??.??"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Maertin, Heinz"]
[Result "0-1"]
[ECO "A09"]
[PlyCount "46"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. c4 d4 4. d3 Nc6 5. Nf3 e5 6. 0-0 f6 7. e4 Bg4 8. h3 Be6 9. a3 Qd7 10. Kh2 Bd6 11. Nbd2 g5 12. Ne1 h5 13. Rb1 Nh6 14. b4 cxb4 15. axb4 Bxb4 16. f4 exf4 17. gxf4 gxf4 18. Nb3 Bd6 19. Bxf4 Bxf4+ 20. Rxf4 Qc7 21. Qxh5+ Nf7 22. Qf3 Nce5 23. Qg3 0-0-0 0-1

[Event "Tierpark op 2nd"]
[Site "Ueckermuende"]
[Date "1998.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Meth, Andreas"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "69"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 d6 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. d4 d5 6. 0-0 0-0 7. Ne5 Nbd7 8. f4 c5 9. e3 a6 10. a4 Qc7 11. Qd3 c4 12. Qe2 h6 13. h3 b6 14. Bd2 Bb7 15. g4 Nxe5 16. fxe5 Nh7 17. e4 Rad8 18. exd5 exd5 19. Bf4 Qd7 20. Rae1 Qe6 21. Bg3 Ng5 22. h4 Nh7 23. Qd1 Bc6 24. Kh2 b5 25. axb5 axb5 26. Bh3 Bd7 27. Qf3 Bc8 28. Ne2 Qb6 29. c3 b4 30. Qe3 bxc3 31. bxc3 Be6 32. Rb1 Qc6 33. Rb2 Rb8 34. Rfb1 Rxb2 35. Rxb2 1/2-1/2

[Event "Strelasund op"]
[Site "Stralsund"]
[Date "1998.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Sagan, Adam"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "46"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 e6 2. g3 d5 3. Bg2 c5 4. Nf3 Nc6 5. d3 Nf6 6. 0-0 Be7 7. Nd2 0-0 8. e4 Re8 9. Ne2 Rb8 10. c3 Qc7 11. Qc2 b5 12. f4 Qb6 13. Kh1 c4 14. d4 Bb7 15. h3 Nd8 16. e5 Nd7 17. f5 f6 18. fxe6 Nxe6 19. Nf4 fxe5 20. Nxd5 Bxd5 21. Bxd5 Nf6 22. Rxf6 Bxf6 23. Ne4 Rbd8 0-1

[Event "Mecklenburg VP LL2 9798"]
[Site "Mecklenburg VP"]
[Date "1998.??.??"]
[Round "?"]
[White "Krempner, Clemens"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "E84"]
[PlyCount "35"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Bh6 Bxh6 10. Qxh6 e5 11. 0-0-0 exd4 12. Nxd4 Nxd4 13. Rxd4 c5 14. Rd2 b5 15. e5 Ne8 16. Ne4 f6 17. exd6 Bf5 18. d7 1/2-1/2

[Event "Strelasund op"]
[Site "Stralsund"]
[Date "1998.??.??"]
[Round "?"]
[White "Lang, Henry"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "84"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Bd3 Bg4 7. 0-0 Nc6 8. Be2 Bxf3 9. Bxf3 e5 10. d5 Nd4 11. Be3 Re8 12. Rc1 c5 13. a3 a6 14. b4 b6 15. Rb1 Re7 16. Be2 Rb8 17. f3 Nh5 18. Qd2 f5 19. Bd3 f4 20. Bf2 Nf6 21. Ne2 g5 22. Nxd4 exd4 23. Rb3 Nd7 24. Rfb1 Ne5 25. Be2 a5 26. bxa5 bxa5 27. Be1 a4 28. Rb5 Rxb5 29. Rxb5 Ra7 30. Qd1 h6 31. Qb1 Ra8 32. Bd2 Kf7 33. Qe1 d3 34. Bf1 Nxc4 35. Bxd3 Nxa3 36. Ra5 c4 37. Be2 c3 38. Bc1 Bd4+ 39. Kh1 Qxa5 40. Bxa3 Bc5 41. Qc1 Bxa3 42. Qxa3 Qc5 0-1

[Event "Mecklenburg VP LL2 9899"]
[Site "Mecklenburg VP"]
[Date "1998.??.??"]
[Round "5"]
[White "Micheel, Peter"]
[Black "Klatt, Jan"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "135"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Nge2 Qxc5 6. Be3 Qa5 7. Bd4 e5 8. Be3 Nf6 9. f3 0-0 10. a3 a6 11. Qd6 Nc6 12. b4 Qd8 13. Nd5 Nxd5 14. Qxd5 d6 15. Qd3 Be6 16. Rd1 Qc8 17. Bb6 Nd4 18. Nxd4 exd4 19. Be2 Qc6 20. Bxd4 Bxd4 21. Qxd4 Qxc2 22. Qd2 Qc6 23. 0-0 Rfd8 24. Rc1 Qb6+ 25. Kh1 d5 26. e5 Rd7 27. Rc5 Rad8 28. Rfc1 d4 29. Bd3 Bd5 30. Qg5 Qe6 31. Kg1 Bc6 32. Qg3 Qa2 33. f4 Qd2 34. f5 Qe3+ 35. Qxe3 dxe3 36. Be2 gxf5 37. h3 Rd2 38. Kf1 Bxg2+ 39. Kxg2 Rxe2+ 40. Kf3 Rh2 41. Rg1+ Kf8 42. Kxe3 Rxh3+ 43. Kf4 Rxa3 44. Kxf5 Rf3+ 45. Kg4 Rfd3 46. Rb1 Kg7 47. Rc4 R8d4+ 48. Rxd4 Rxd4+ 49. Kf5 h5 50. Rg1+ Kf8 51. Rb1 b6 52. Kf6 h4 53. Rb3 Rf4+ 54. Kg5 Re4 55. Kf5 Rc4 56. Kf6 Rc6+ 57. Kg5 Re6 58. Kf5 Rh6 59. Rh3 a5 60. bxa5 bxa5 61. Kg5 Kg7 62. Kf5 Rh5+ 63. Kf4 Kg6 64. Kg4 Rxe5 65. Rb3 Rg5+ 66. Kh3 f5 67. Rb5 a4 68. Ra5 0-1

[Event "Strelasund op"]
[Site "Stralsund"]
[Date "1998.??.??"]
[Round "?"]
[White "Micheel, Peter"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "B72"]
[PlyCount "21"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 d6 6. Be3 Nf6 7. h3 a6 8. Be2 b5 9. a3 Bb7 10. Bf3 Nbd7 11. Nde2 1/2-1/2

[Event "Tierpark op 2nd"]
[Site "Ueckermuende"]
[Date "1998.??.??"]
[Round "?"]
[White "Paehtz, Thomas Jr"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2120"]
[PlyCount "87"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Bd2 e6 8. Ne4 Qc7 9. Nxf6+ gxf6 10. Qe2 Nd7 11. 0-0-0 0-0-0 12. Nh4 Bg6 13. g3 Re8 14. Rhe1 Nb6 15. Bb3 e5 16. Bf4 c5 17. dxc5 Bxc5 18. Bh6 Bb4 19. Bd2 Bxd2+ 20. Rxd2 Rd8 21. Red1 Rxd2 22. Rxd2 Rd8 23. Qg4+ Kb8 24. Rxd8+ Qxd8 25. Nxg6 fxg6 26. Qe6 Nc8 27. Qf7 Qe7 28. Qg8 Qb4 29. c3 Qe4 30. Qxh7 Qe1+ 31. Bd1 Qxf2 32. Qxg6 Qxh2 33. a4 a5 34. Qd3 Qg1 35. Kc2 Qf2+ 36. Kb1 Qe1 37. Ka2 e4 38. Qd4 e3 39. Qf4+ Ka7 40. Bf3 Qd2 41. Qc7 Nd6 42. Qxa5+ Kb8 43. Qd8+ Ka7 44. Qxf6 1-0

[Event "Mecklenburg VP LL1 9697"]
[Site "Mecklenburg VP"]
[Date "1997.??.??"]
[Round "5"]
[White "Altenburg, Reiner"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "E77"]
[PlyCount "85"]
[EventDate "1996.??.??"]
[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. Nc3 Bg7 4. e4 0-0 5. f4 d6 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. exd5 a6 10. 0-0 Re8 11. Bd3 Bd7 12. a4 a5 13. Nb5 Bxb5 14. axb5 Nbd7 15. Qc2 Ng4 16. Ra3 f5 17. h3 Ngf6 18. Ng5 Nf8 19. Bd2 h6 20. Nf3 Ne4 21. Be1 b6 22. Bh4 Bf6 23. Bxf6 Qxf6 24. Re1 Ng3 25. Raa1 g5 26. Qd2 g4 27. Qf2 Ne4 28. Bxe4 fxe4 29. Nh4 Ng6 30. Nxg6 Qxg6 31. hxg4 Qxg4 32. Ra3 Qf5 33. Qh4 Kh7 34. Rh3 Qf8 35. Kf2 e3+ 36. Rexe3 Rxe3 37. Rxe3 Re8 38. Rxe8 Qxe8 39. Qf6 Qd7 40. f5 Qg7 41. Qxg7+ Kxg7 42. Kf3 Kf6 43. Kf4 1-0

[Event "Rostock HSG univ op 9th"]
[Site "Rostock"]
[Date "1997.??.??"]
[Round "1"]
[White "Gipp, Thomas"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "1935"]
[PlyCount "125"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Nc1 Rb8 9. a3 e5 10. d5 Nd4 11. N1e2 c5 12. dxc6 Nxc6 13. Nd5 Nxd5 14. cxd5 Ne7 15. Nc3 Bd7 16. Be2 f5 17. Qd2 b5 18. b4 Nc8 19. a4 fxe4 20. fxe4 bxa4 21. Qb2 Bh6 22. Bf2 Bb5 23. Nxa4 a5 24. 0-0 Bxe2 25. Qxe2 Rxb4 26. Rfb1 Rxb1+ 27. Rxb1 Qc7 28. Qd3 Qf7 29. Qc2 Qf4 30. Nb6 Qd2 31. Qxd2 Bxd2 32. Nc4 Bb4 33. Be3 Rf7 34. Ra1 Rc7 35. Nxa5 Bxa5 36. Rxa5 Kg7 37. Kf2 h6 38. Ra6 Rc2+ 39. Kf3 h5 40. Rc6 Rxc6 41. dxc6 Kf7 42. Ke2 Ke6 43. Kd3 d5 44. Bc5 d4 45. h4 Ne7 46. c7 Nc8 47. Bf8 Kf7 48. Bc5 Ke6 49. Kc4 Kd7 50. Kd5 Kxc7 51. Kxe5 d3 52. Bb4 Nb6 53. Kd4 Kd7 54. Kxd3 Ke6 55. Kd4 Nd7 56. Ba5 Nf6 57. e5 Ng4 58. Bc7 Nh6 59. Ke4 Nf7 60. Kf4 Kd5 61. g3 Kc6 62. Bd6 Kd5 63. g4 1/2-1/2

[Event "Rostock HSG univ op 9th"]
[Site "Rostock"]
[Date "1997.??.??"]
[Round "3"]
[White "Hinkelmann, Dieter"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nf6 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 g5 8. Bg3 e5 9. d5 f5 10. h3 Nf6 11. f3 f4 12. Bf2 Nbd7 13. Nge2 Nf8 14. g4 fxg3 15. Nxg3 Ng6 16. Bb5+ Bd7 17. Nf5 Bf8 18. Bxd7+ Qxd7 19. 0-0-0 Ne7 20. Nxe7 Qxe7 21. Qe2 Qd7 22. Qb5 0-0-0 23. Qa5 a6 24. Rd3 h5 25. b4 Bh6 26. Kb1 g4 27. b5 b6 28. Qxa6+ Kb8 29. fxg4 hxg4 30. hxg4 Nxg4 31. Bh4 Bg5 1/2-1/2

[Event "Mecklenburg VP LL1 9697"]
[Site "Mecklenburg VP"]
[Date "1997.??.??"]
[Round "6"]
[White "Jabbusch, Burkhard"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[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 g6 2. d4 Bg7 3. f4 d6 4. Nf3 e6 5. Bd3 Ne7 6. 0-0 0-0 7. c3 Nd7 8. g4 c5 9. Be3 cxd4 10. cxd4 Qb6 11. Na3 d5 12. e5 a6 13. Rf2 f6 14. Qe1 Nc6 15. Nc2 Qd8 16. h4 fxe5 17. fxe5 Rf7 18. Qe2 b5 19. Raf1 Qe8 20. h5 Nf8 21. hxg6 Nxg6 22. Bxg6 hxg6 23. Ng5 Rxf2 24. Qxf2 Bh6 25. Qh4 Bxg5 26. Bxg5 Ra7 27. Rf6 Rh7 28. Bh6 Ne7 29. Qg5 Rf7 30. Rxg6+ 1-0

[Event "Mecklenburg VP LL1 9798"]
[Site "Mecklenburg VP"]
[Date "1997.??.??"]
[Round "?"]
[White "Jabbusch, Burkhard"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[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. f4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Nec6 7. c3 Be7 8. d3 Nd7 9. Be3 Qc7 10. Nbd2 0-0 11. Rc1 f6 12. d4 fxe5 13. fxe5 Qb6 14. Qb3 Qxb3 15. Nxb3 c4 16. Nbd2 b5 17. h3 b4 18. g4 bxc3 19. Rxc3 Bg6 20. Nxc4 Nxd4 21. Bxd4 dxc4 22. Bxc4 Nc5 23. Kg2 Kh8 24. Bxc5 Bxc5 25. Bxe6 Bb6 26. Rfc1 Be4 27. Kg3 g6 28. Bd7 Rxf3+ 29. Rxf3 Bxf3 30. Kxf3 Bd4 31. e6 1-0

[Event "Rostock HSG univ op 9th"]
[Site "Rostock"]
[Date "1997.??.??"]
[Round "5"]
[White "Klatt, Jan"]
[Black "Herde, Dittmar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1650"]
[BlackElo "1850"]
[PlyCount "32"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 d6 3. b3 Nf6 4. Bb2 Nc6 5. g3 Bg4 6. Bg2 e6 7. 0-0 Be7 8. h3 Bh5 9. e3 0-0 10. Ne2 Rc8 11. Nf4 Bxf3 12. Bxf3 e5 13. Ne2 Qd7 14. Bg2 Rfe8 15. c3 a6 16. c4 Rb8 1/2-1/2

[Event "Mecklenburg VP LL2 9798"]
[Site "Mecklenburg VP"]
[Date "1997.??.??"]
[Round "?"]
[White "Klatt, Jan"]
[Black "Kohn, Andreas"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "82"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Bf5 5. d3 e6 6. Nbd2 Be7 7. c3 0-0 8. Qc2 Nbd7 9. e4 dxe4 10. dxe4 Bg6 11. Nh4 e5 12. Nf5 Re8 13. Nc4 Qc7 14. h3 b5 15. Nce3 Bf8 16. g4 Nc5 17. b4 Ne6 18. c4 Rac8 19. cxb5 cxb5 20. Qxc7 Rxc7 21. Bb2 Nf4 22. a3 Nxg2 23. Nxg2 Nxe4 24. Rfe1 Nd2 25. Ngh4 Bxf5 26. gxf5 f6 27. Rac1 Rec8 28. Ng2 Rxc1 29. Rxc1 Rc4 30. Rxc4 Nxc4 31. Ne3 Nxe3 32. fxe3 a6 33. Kg2 Kf7 34. Kf3 g6 35. Ke4 gxf5+ 36. Kd5 Be7 37. Kc6 Ke6 38. Kb7 Kd5 39. Kxa6 Kc4 40. Kb6 f4 41. Bc1 Bd8+ 0-1

[Event "Rostock HSG univ op 9th"]
[Site "Rostock"]
[Date "1997.??.??"]
[Round "2"]
[White "Klatt, Jan"]
[Black "Kutschke, Peter"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2100"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 c5 4. Ng3 Nc6 5. a3 Nf6 6. Bc4 e6 7. d3 a6 8. f4 Qc7 9. Nf3 h6 10. Qe2 Be7 11. 0-0 Bd7 12. Ne5 Rf8 13. Nxd7 Qxd7 14. f5 e5 15. Nh5 Nxh5 16. Qxh5 Bf6 17. Bd2 Qe7 18. b4 cxb4 19. axb4 Nxb4 20. Bxb4 Qxb4 21. Rab1 Qe7 22. Bd5 Ra7 23. Rb6 Qc7 24. Rfb1 Qxc2 1/2-1/2

[Event "Tierpark op 1st"]
[Site "Ueckermuende"]
[Date "1997.??.??"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Petzold, Marcel"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "22"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 c5 4. Ng3 Nc6 5. a3 g6 6. Bc4 Bg7 7. d3 Nf6 8. h4 Qc7 9. Bg5 Bg4 10. Qd2 h6 11. Bf4 e5 0-1

[Event "Tierpark op 1st"]
[Site "Ueckermuende"]
[Date "1997.??.??"]
[Round "1"]
[White "Klatt, Jan"]
[Black "Thiede, Lars"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1680"]
[BlackElo "2310"]
[PlyCount "58"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 g6 2. h4 Nf6 3. e4 d5 4. e5 Ne4 5. d4 c5 6. Nxe4 dxe4 7. d5 Bg7 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. e6 Nb6 11. exf7+ Kxf7 12. Ne2 Qxd5 13. 0-0 Rad8 14. Qxd5+ Nxd5 15. Ng3 Nf6 16. Be3 b6 17. Rad1 Ke6 18. Bg5 h6 19. Bxf6 Bxf6 20. c3 e3 21. Rde1 Rd3 22. h5 gxh5 23. Nxh5 Bg5 24. f4 Bh4 25. g3 Bf6 26. Nxf6 Kxf6 27. Rf3 Rhd8 28. Rexe3 Rxe3 29. Rxe3 Rd2 0-1

[Event "Mecklenburg VP LL1 9697"]
[Site "Mecklenburg VP"]
[Date "1997.??.??"]
[Round "7"]
[White "Klatt, Jan"]
[Black "Zentgraf, Robert"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. Nbd2 Be7 7. b3 0-0 8. Bb2 Qc7 9. c4 d4 10. a3 Ne8 11. e3 f5 12. exd4 cxd4 13. Qe2 Nf6 14. b4 Nd7 15. b5 Nd8 16. Bxd4 Bf6 17. Be3 Re8 18. Rab1 Re7 19. Nb3 f4 20. Bd2 g5 21. Ne1 Nf8 22. Bb4 Rg7 23. Nc5 g4 24. Bd5+ Kh8 25. gxf4 exf4 26. Na6 g3 27. Nxc7 gxf2+ 28. Kh1 fxe1Q 29. Rbxe1 Bg4 30. Qe8 1-0

[Event "Rostock HSG univ op 9th"]
[Site "Rostock"]
[Date "1997.??.??"]
[Round "4"]
[White "Rothsprach, Gerd"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "1910"]
[BlackElo "1650"]
[PlyCount "112"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. c3 0-0 8. d4 d6 9. h3 Bb7 10. Re1 Nd7 11. Nbd2 Bf6 12. Nf1 Na5 13. Bc2 Re8 14. b3 Nc6 15. d5 Ne7 16. g4 g6 17. Bh6 Nb6 18. Qd3 Bc8 19. Ng3 Bg7 20. Bxg7 Kxg7 21. Qe3 Ng8 22. Kg2 Qf6 23. Nh2 h6 24. Rf1 Qf4 25. Qd3 Qg5 26. Nf3 Qd8 27. Rae1 Qd7 28. Rh1 c5 29. Qe3 Qd8 30. Kh2 a5 31. Rhg1 Bd7 32. Nf5+ Bxf5 33. gxf5 Qf6 34. Rg4 Rab8 35. Reg1 Kh7 36. fxg6+ fxg6 37. Rxg6 Qxg6 38. Rxg6 Kxg6 39. Nh4+ Kh7 40. Nf5 Nc8 41. Bd1 Rb7 42. Qg3 Rf8 43. Bh5 Rf6 44. Be8 Na7 45. h4 c4 46. h5 Rc7 47. bxc4 bxc4 48. Bg6+ Kh8 49. Qe3 Rb7 50. Nxh6 Kg7 51. Nxg8 Kxg8 52. Bf5 Kh8 53. Qg5 Rbf7 54. h6 Nb5 55. Qe3 Nc7 56. Kh3 Nxd5 1/2-1/2

[Event "Mecklenburg VP LL2 9798"]
[Site "Mecklenburg VP"]
[Date "1997.??.??"]
[Round "?"]
[White "Tardel, Olaf"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Be2 Nf6 5. Nc3 0-0 6. Qd2 Nc6 7. h4 h5 8. 0-0-0 e5 9. d5 Nd4 10. Bxd4 exd4 11. Qxd4 Ng4 12. Qd2 Nxf2 13. Nf3 Nxh1 14. Rxh1 Bg4 15. Nd1 Qf6 16. c3 Bxf3 17. Bxf3 Kh7 18. Kb1 Bh6 19. Qd3 Qf4 20. Nf2 Qe3 21. Qf1 f5 22. exf5 Rxf5 23. Ne4 Re8 24. Qc4 Rf7 25. Qa4 b5 26. Qc2 Rxf3 27. gxf3 Qxf3 28. Re1 Kg7 29. Qd2 Rxe4 30. Rg1 1/2-1/2

[Event "LM-ch"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Blume, Christian"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "A31"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 g6 5. Nc3 Bg7 6. Nf3 0-0 7. d5 d6 8. Bd3 Na6 9. 0-0 Nc5 10. Nd4 Nxd5 11. Nxd5 Bxd4 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Re1 e6 15. Nc3 b6 16. Bc2 Bb7 17. Qd4+ Kg8 18. Rad1 Qg5 19. Ne4 Bxe4 20. Bxe4 Nxe4 21. Qxe4 Qe7 22. Rd2 Rfd8 23. Red1 Rac8 24. b3 Rd7 25. h3 Rcd8 26. Rd3 1/2-1/2

[Event "LM-ch"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Gebert Vangeel, Ralf"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1825"]
[PlyCount "63"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[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 d6 3. Bc4 Nf6 4. Nc3 g6 5. e5 dxe5 6. Nxe5 e6 7. d3 Bg7 8. Qe2 0-0 9. Bg5 Qb6 10. Bb3 Nd5 11. Bd2 Qd6 12. Nc4 Nxc3 13. bxc3 Qc7 14. h4 b5 15. Nb2 Qe5 16. Qxe5 Bxe5 17. 0-0-0 a5 18. a4 b4 19. cxb4 cxb4 20. Nc4 Nc6 21. Rde1 Bc3 22. h5 Bxd2+ 23. Nxd2 Nd4 24. Nc4 Nxb3+ 25. cxb3 Rd8 26. Re3 Bb7 27. hxg6 hxg6 28. Rh2 Bd5 29. g4 Bxc4 30. bxc4 Rd4 31. g5 Rc8 32. Reh3 1-0

[Event "Mecklenburg VP LL1 9697"]
[Site "Mecklenburg VP"]
[Date "1996.??.??"]
[Round "?"]
[White "Helms, Sven"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "80"]
[EventDate "1996.??.??"]
[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. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Bg5 c5 8. Qd2 cxd4 9. Nxd4 Re8 10. g4 Nc5 11. Bg2 Qb6 12. Rd1 Bd7 13. 0-0 Bc6 14. Rfe1 Nfd7 15. Nxc6 bxc6 16. Qc2 Ne5 17. b3 Qb4 18. Bd2 Qb6 19. Be3 Qa5 20. Bxc5 Qxc5 21. Kh2 Qb4 22. Ne2 Qb6 23. f4 Nd7 24. Ng3 Qc7 25. g5 a5 26. Rf1 Rf8 27. h4 h5 28. Bh3 Kh7 29. e5 Nc5 30. exd6 exd6 31. Nxh5 Rae8 32. Ng3 Re3 33. h5 Rfe8 34. f5 Ne4 35. hxg6+ fxg6 36. fxg6+ Kg8 37. Rf7 Nxg3 38. Rxc7 Re2+ 39. Qxe2 Rxe2+ 40. Kxg3 Be5+ 1-0

[Event "Verbandsliga Nord Baden 9697"]
[Site "Baden"]
[Date "1996.??.??"]
[Round "?"]
[White "Hornych, Christoph"]
[Black "Klatt, Jan"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "77"]
[EventDate "1996.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bc4 0-0 6. 0-0 a6 7. a4 c5 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Nd5 Nxd5 11. exd5 Bg4 12. Be3 Bxf3 13. gxf3 Nd7 14. Be2 Rac8 15. c4 b6 16. Rab1 a5 17. b3 Nf6 18. Rbd1 Ne8 19. Bg5 Kf8 20. Bd3 h6 21. Bh4 Bf6 22. Bxf6 Nxf6 23. Kg2 Nh5 24. Rfe1 Nf4+ 25. Kg3 Nxd3 26. Rxd3 Rd6 27. Rde3 Re8 28. Kg4 Rf6 29. f4 h5+ 30. Kh3 Rd6 31. Kh4 Rf6 32. Re4 e5 33. fxe5 Rxf2 34. R1e2 Rxe2 35. Rxe2 Ke7 36. Kg5 Rh8 37. h4 Rh7 38. Rf2 Kd7 39. Rf6 1-0

[Event "LM-ch"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Hunger, Heinz Juergen"]
[Black "Klatt, Jan"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1680"]
[PlyCount "81"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 0-0 6. e4 d6 7. Nge2 Nc6 8. 0-0 Ne8 9. f4 e6 10. a3 Nc7 11. Rb1 Nd4 12. Kh1 Nxe2 13. Nxe2 Rb8 14. Bd2 b6 15. Bc3 Bb7 16. Bxg7 Kxg7 17. d4 Qe7 18. d5 exd5 19. exd5 Rbe8 20. Re1 Qd8 21. Nc3 Bc8 22. Qd2 Bf5 23. Rbc1 Rxe1+ 24. Rxe1 Re8 25. Bf1 Rxe1 26. Qxe1 Qe8 27. Qxe8 Nxe8 28. Kg2 a6 29. Kf3 Bd7 30. Bd3 f5 31. Be2 Nc7 32. a4 a5 33. b3 Ne8 34. Bd3 Nf6 35. h3 h6 36. Nd1 h5 37. Nf2 Kf7 38. Bc2 Kg7 39. Ke3 Kf7 40. Bd3 Kg7 41. Nd1 1/2-1/2

