[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.10"]
[Round "11"]
[White "Kleene, Jan"]
[Black "Weissbrot, Eduard"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1514"]
[BlackElo "1067"]
[PlyCount "59"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 e6 5. Bg2 d5 6. cxd5 exd5 7. 0-0 Be6 8. d4 Bd6 9. Nb5 Be7 10. Bf4 0-0 11. Rc1 cxd4 12. Nbxd4 Rc8 13. a3 a6 14. b4 Nxd4 15. Nxd4 Rxc1 16. Qxc1 Bd6 17. Bg5 Be7 18. Rd1 Qb6 19. Be3 Rd8 20. Nf5 Qb5 21. Nxe7+ Kh8 22. Qc2 g6 23. Bd4 Kg7 24. Qb2 Kf8 25. Bxf6 Rd7 26. Qd2 Ke8 27. Nxd5 Kf8 28. Qh6+ Ke8 29. Nc7+ Rxc7 30. Rd8# 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.09"]
[Round "9"]
[White "Kleene, Jan"]
[Black "Bach, Jannik"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1514"]
[BlackElo "1530"]
[PlyCount "33"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e3 e5 2. Nc3 Nf6 3. b3 Bc5 4. Bb2 d6 5. Nf3 Bg4 6. Be2 0-0 7. h3 Bh5 8. Nh2 Bxe2 9. Qxe2 c6 10. g4 d5 11. 0-0-0 b5 12. g5 Nfd7 13. Rhg1 a5 14. Ng4 Kh8 15. h4 a4 16. h5 Bd6 17. g6 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.09"]
[Round "10"]
[White "Wagner, Dario"]
[Black "Kleene, Jan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1307"]
[BlackElo "1514"]
[PlyCount "77"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d6 9. 0-0-0 Bd7 10. g4 a5 11. h4 h5 12. gxh5 Nxh5 13. Bh6 Nxd4 14. Bxg7 Nb3+ 15. cxb3 Kxg7 16. Rg1 a4 17. bxa4 Bxa4 18. Qd4+ e5 19. Qxd6 Bxd1 20. Qxe5+ Nf6 21. Nxd1 Re8 22. Qg3 Qc8+ 23. Nc3 Rxa2 24. Kc2 Ra5 25. Bh3 Qc6 26. Bf5 Nh5 27. Qg4 Kf8 28. Bd7 Nf6 29. Bxc6 Nxg4 30. Bxe8 Ne3+ 31. Kd3 Kxe8 32. Kxe3 Rh5 33. Rg4 Ke7 34. Nd5+ Kd6 35. Rf4 f5 36. Nf6 Rh8 37. exf5 gxf5 38. Rxf5 Rf8 39. Ne4+ 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.08"]
[Round "7"]
[White "Kleene, Jan"]
[Black "Baeuerlein, Johannes"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1514"]
[BlackElo "1003"]
[PlyCount "47"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. Nc3 c6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. Rb1 Re8 8. b4 b6 9. b5 d4 10. Na4 cxb5 11. cxb5 Bb7 12. d3 Nbd7 13. Nxd4 Bxg2 14. Kxg2 Ne5 15. Be3 Qd5+ 16. Kg1 Qxa2 17. Nc3 Qa3 18. Rb3 Qd6 19. Bf4 Qxd4 20. e3 Qxd3 21. Bxe5 Qxd1 22. Rxd1 Red8 23. Rxd8+ Rxd8 24. Bd4 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.08"]
[Round "8"]
[White "Schumann, Steffen"]
[Black "Kleene, Jan"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1423"]
[BlackElo "1514"]
[PlyCount "55"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Naxb5 axb5 9. Bxb5 Bd7 10. 0-0 Nf6 11. Bg5 h6 12. Bh4 Rb8 13. a4 Nd4 14. Bxd7+ Qxd7 15. Bxf6 gxf6 16. Nd5 Be7 17. b3 Rg8 18. a5 Qh3 19. g3 f5 20. exf5 Nxf5 21. Qf3 Nh4 22. Qh1 f5 23. a6 e4 24. a7 Nf3+ 25. Qxf3 exf3 26. axb8Q+ Kf7 27. Qxg8+ Kxg8 28. Nf4 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.07"]
[Round "6"]
[White "Beinke, Lukas"]
[Black "Kleene, Jan"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1173"]
[BlackElo "1514"]
[PlyCount "44"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e6 3. c4 Bxc5 4. Nc3 Nc6 5. e4 Nge7 6. Bd3 d5 7. cxd5 exd5 8. Nge2 dxe4 9. Nxe4 Bb4+ 10. N4c3 Bf5 11. Nf4 0-0 12. 0-0 Re8 13. Bxf5 Nxf5 14. Qc2 Ncd4 15. Qd3 Bxc3 16. bxc3 Ne2+ 17. Kh1 Nxc1 18. Raxc1 Qxd3 19. Nxd3 Re2 20. Rb1 b6 21. Rb2 Rae8 22. Rxe2 Rxe2 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.06"]
[Round "4"]
[White "Grigorian, Spartak"]
[Black "Kleene, Jan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1728"]
[BlackElo "1514"]
[PlyCount "60"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. h3 a6 8. Bf1 d6 9. d3 Bd7 10. Nbd2 Qc7 11. Nh2 b5 12. g4 b4 13. f4 bxc3 14. bxc3 Rab8 15. Ndf3 Nxe4 16. dxe4 Bxc3 17. Bd2 Bxa1 18. Qxa1 f6 19. Bc3 e5 20. Bc4+ Kg7 21. f5 Na5 22. Bd5 Bc6 23. Bxa5 Qxa5 24. Bxc6 c4 25. Rc1 Qc5+ 26. Nd4 exd4 27. Bd5 c3 28. Kf1 Rb2 29. Nf3 d3 30. Bb3 Qf2# 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.06"]
[Round "5"]
[White "Kleene, Jan"]
[Black "Koop, Thorben"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1514"]
[BlackElo "1506"]
[PlyCount "54"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 g6 6. Nf3 Bg7 7. Bg5 0-0 8. 0-0 d6 9. Qc2 Be6 10. Rab1 h6 11. Bd2 g5 12. b4 Qc8 13. b5 Ne7 14. a4 f4 15. e3 g4 16. Ne1 f3 17. Nxf3 gxf3 18. Bxf3 Nh7 19. Bg2 Bh3 20. f4 exf4 21. exf4 Bxg2 22. Kxg2 Qf5 23. Rbe1 Rae8 24. Nd5 Nxd5 25. cxd5 Qxd5+ 26. Rf3 Rxe1 27. Bxe1 Ng5 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "3"]
[White "Kleene, Jan"]
[Black "Borrink, Guido"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1514"]
[BlackElo "1131"]
[PlyCount "79"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 exd5 5. d4 Nc6 6. g3 Bb4 7. Bd2 0-0 8. Bg2 Bf5 9. 0-0 Re8 10. a3 Ba5 11. b4 Bb6 12. Bg5 Be6 13. Ne5 Nxd4 14. e3 Nf5 15. Ng4 Nd6 16. Bxf6 Bxg4 17. Bxd8 Bxd1 18. Bxc7 Bxc7 19. Rfxd1 Rad8 20. Nxd5 Bb8 21. Rac1 b6 22. Nc7 Bxc7 23. Rxc7 Nb5 24. Rcd7 Ra8 25. Bxa8 Nxa3 26. Rxa7 Nc2 27. Rdd7 Rf8 28. Bd5 Nxb4 29. Bxf7+ Kh8 30. Bc4 Nc6 31. Ra4 Rb8 32. Bd5 b5 33. Ra1 Ne5 34. Rda7 g5 35. Ra8 Rxa8 36. Rxa8+ Kg7 37. Rb8 b4 38. Rxb4 Nd3 39. Rb7+ Kg6 40. Be4+ 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "2"]
[White "Krueger, Iwan"]
[Black "Kleene, Jan"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1170"]
[BlackElo "1514"]
[PlyCount "73"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. d3 Nf6 5. Nc3 Bg7 6. Bf4 a6 7. a4 0-0 8. Qd2 Nb4 9. Bb3 d6 10. Bh6 Bd7 11. Qf4 Nh5 12. Qe3 Qb6 13. Rb1 Nxd3+ 14. Qxd3 Bxh6 15. g3 Bg7 16. Nd5 Qa5+ 17. Ke2 Rfe8 18. Nc3 b5 19. axb5 axb5 20. Ra1 Qb6 21. Bxf7+ Kxf7 22. Rxa8 c4 23. Ng5+ Kg8 24. Rxe8+ Bxe8 25. Qd5+ Kh8 26. Nf7+ Bxf7 27. Qxf7 Nf6 28. Nd5 Qd8 29. Rd1 Nxe4 30. Nxe7 Ng5 31. Nxg6+ hxg6 32. Qxg6 Qe7+ 33. Kf1 Nf7 34. Re1 Qd7 35. Qh5+ Kg8 36. Re4 Qb7 37. Re8+ 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.04"]
[Round "1"]
[White "Kleene, Jan"]
[Black "Koppelmann, Jan Phillip"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1514"]
[BlackElo "1071"]
[PlyCount "57"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d3 d6 8. Bg5 Bd7 9. Qd2 Qc8 10. Bh6 Rb8 11. Bxg7 Kxg7 12. d4 cxd4 13. Nxd4 Bh3 14. Nxc6 bxc6 15. b3 Bxg2 16. Kxg2 Rh8 17. Qb2 Kg8 18. Qc2 h5 19. h4 d5 20. cxd5 cxd5 21. Qd3 Qd7 22. Rfd1 e6 23. e4 Rd8 24. exd5 exd5 25. Rd2 Qb7 26. Qf3 Kg7 27. Rad1 Ne4 28. Nxe4 dxe4 29. Qc3+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.05"]
[Round "6"]
[White "Davydov, Mihail"]
[Black "Kleene, Jan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2094"]
[BlackElo "1232"]
[PlyCount "51"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Nc3 a6 6. Bxc6 bxc6 7. b3 Nf6 8. Rb1 0-0 9. Qe2 d6 10. h3 Rb8 11. d3 Be6 12. Kh2 Nd7 13. Bb2 Qc7 14. g3 Ne5 15. Ng5 Qc8 16. f4 Nd7 17. f5 gxf5 18. exf5 Bd5 19. Nxd5 cxd5 20. Bxg7 Kxg7 21. Qxe7 h6 22. Ne6+ Kg8 23. Nxf8 Nxf8 24. Rbe1 c4 25. Rf4 cxd3 26. Rg4+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.05"]
[Round "5"]
[White "Kleene, Jan"]
[Black "Pfeifer, Frank"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1232"]
[BlackElo "1752"]
[PlyCount "57"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 c6 4. d3 g6 5. g3 Bg7 6. Bg2 Nbd7 7. 0-0 e5 8. Bg5 h6 9. Bd2 Nc5 10. b4 Ne6 11. Rb1 Qc7 12. b5 Bd7 13. a4 0-0 14. Qc1 Kh7 15. Qa3 Ne8 16. Rb2 f5 17. Ne1 Nf6 18. Nc2 e4 19. Rfb1 d5 20. bxc6 Bxc6 21. cxd5 Nxd5 22. dxe4 Nxc3 23. Bxc3 fxe4 24. Bxg7 Qxg7 25. Nb4 Qe7 26. Qb3 Nd4 27. Nxc6 Nxe2+ 28. Rxe2 bxc6 29. Qb7 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.04"]
[Round "3"]
[White "Kleene, Jan"]
[Black "Wierum, Colin"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1232"]
[BlackElo "1954"]
[PlyCount "64"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. g3 Nf6 8. Bg2 0-0 9. 0-0 Bb7 10. Bf4 d5 11. cxd5 Nxd5 12. Nxd5 cxd5 13. Qd2 Qb6 14. Bh6 Bxh6 15. Qxh6 e6 16. b3 a5 17. Rab1 Rac8 18. Rfc1 Rc5 19. Rxc5 Qxc5 20. Qc1 Qb5 21. Qe1 Rc8 22. e4 d4 23. Rc1 Rd8 24. Rc4 d3 25. Qd2 Ba6 26. Rc3 Qb4 27. Bf1 Qxe4 28. f4 Qd4+ 29. Kg2 Bb7+ 30. Kh3 Qd5 31. g4 Qf3+ 32. Kh4 Qxf1 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.04"]
[Round "4"]
[White "Zotin, Vladimir"]
[Black "Kleene, Jan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1976"]
[BlackElo "1232"]
[PlyCount "43"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Ng4 5. d4 Qa5 6. h3 Nh6 7. Bxh6 gxh6 8. d5 Nd8 9. Bd3 e6 10. d6 Nc6 11. Nbd2 Bg7 12. 0-0 Nxe5 13. Nxe5 Bxe5 14. Nc4 Qd8 15. Nxe5 Qg5 16. f4 Qg3 17. Qh5 Rf8 18. Bxh7 b6 19. Nxf7 Qg7 20. Ne5+ Kd8 21. Be4 Rb8 22. Qh4+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.03"]
[Round "1"]
[White "Kleene, Jan"]
[Black "Boehm, Karl1111"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1232"]
[BlackElo "1900"]
[PlyCount "87"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. Nc3 Nf6 4. Bf4 a6 5. e3 Bd6 6. Bxd6 Qxd6 7. Bd3 0-0 8. Qd2 Nbd7 9. 0-0 b5 10. e4 dxe4 11. Nxe4 Qb6 12. Rfe1 Bb7 13. c3 Rfd8 14. a4 c6 15. Qc2 h6 16. Ne5 Rac8 17. Nxd7 Nxd7 18. Nd6 Rc7 19. Nxb7 Qxb7 20. Re3 Nf6 21. Qd2 Rd5 22. Rg3 Kh8 23. axb5 cxb5 24. Re1 a5 25. Ree3 b4 26. Ref3 bxc3 27. bxc3 Rg5 28. Rxg5 hxg5 29. Rh3+ Kg8 30. c4 Rxc4 31. Bxc4 Qb1+ 32. Bf1 a4 33. Qa5 Nh7 34. Qxa4 g6 35. Qb3 Qa1 36. Qb8+ Kg7 37. Qe5+ Kg8 38. Re3 Qd1 39. Re1 Qd2 40. Bc4 Nf8 41. d5 exd5 42. Bxd5 Qf4 43. Qxf4 gxf4 44. Re7 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.03"]
[Round "2"]
[White "List, Tilman"]
[Black "Kleene, Jan"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1747"]
[BlackElo "1232"]
[PlyCount "60"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Qd2 0-0 8. 0-0-0 a5 9. f3 a4 10. a3 d5 11. exd5 Nxd5 12. Nxc6 bxc6 13. Nxd5 Qxd5 14. Qxd5 cxd5 15. Rxd5 Rb8 16. Rb5 Bf5 17. Rxb8 Rxb8 18. c3 Kf8 19. Be2 Bxc3 20. Bh6+ Kg8 21. g4 Bxb2+ 22. Kd2 Be6 23. Bd3 Rd8 24. Kc2 Bxa3 25. Ra1 Bb3+ 26. Kc3 Rc8+ 27. Kd2 Bb4+ 28. Ke2 a3 29. Rb1 a2 30. Rxb3 Bc3 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.20"]
[Round "9"]
[White "Kleene, Jan"]
[Black "Carmesin, Matthias"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1093"]
[BlackElo "1549"]
[PlyCount "38"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nf6 6. d3 d6 7. Nge2 0-0 8. Bg5 Be6 9. Qd2 Qc8 10. 0-0-0 Nd7 11. h4 Nc5 12. h5 Nb4 13. Qe3 f6 14. h6 Bh8 15. a3 Nbxd3+ 16. Rxd3 Nxd3+ 17. Qxd3 fxg5 18. Qe3 Bxc4 19. Qxg5 Rxf2 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.20"]
[Round "11"]
[White "Kleene, Jan"]
[Black "Sukhachev, Maxim"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1093"]
[BlackElo "995"]
[PlyCount "49"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d6 4. Bg2 Nc6 5. Nf3 Bf5 6. a3 g6 7. 0-0 Bg7 8. d3 0-0 9. Bd2 Qd7 10. Qc1 e5 11. Bh6 Ng4 12. Bg5 Rab8 13. Nd5 f6 14. Bd2 Qe6 15. h3 e4 16. Ne1 Nd4 17. Qd1 exd3 18. exd3 Rfe8 19. Nc7 Qd7 20. Nxe8 Rxe8 21. Bd5+ Kh8 22. Bf3 Ne5 23. Be3 Ndxf3+ 24. Nxf3 Nxf3+ 25. Qxf3 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.20"]
[Round "10"]
[White "Kopanski, Lorenz"]
[Black "Kleene, Jan"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1319"]
[BlackElo "1093"]
[PlyCount "30"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. h3 Nxe4 9. Nxe4 d5 10. Bxd5 Qxd5 11. Nc3 Qxg2 12. Qf3 Qxf3 13. Nxf3 Bf5 14. 0-0-0 a5 15. Nh4 Be6 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "8"]
[White "Kleene, Jan"]
[Black "Kyas, Philipp"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1093"]
[BlackElo "1822"]
[PlyCount "53"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. f4 d5 2. e3 c5 3. Nf3 Bg4 4. Be2 Bxf3 5. Bxf3 Nc6 6. 0-0 e6 7. Nc3 Be7 8. b3 Qd7 9. Bb2 Bf6 10. a4 0-0-0 11. Qe2 d4 12. Nd1 d3 13. cxd3 Qxd3 14. Bc3 Qxe2 15. Bxe2 Rxd2 16. Bxd2 Bxa1 17. Nc3 Bxc3 18. Bxc3 Nf6 19. Rc1 Nd5 20. Bd2 b6 21. Kf1 Rd8 22. Bh5 g6 23. Bf3 Nxf4 24. exf4 Rxd2 25. Rd1 Rxd1+ 26. Bxd1 Nd4 27. Kf2 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "6"]
[White "Kleene, Jan"]
[Black "Thielen, Laurens"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1093"]
[BlackElo "1227"]
[PlyCount "57"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bc5 5. Bg5 Be7 6. g3 d6 7. Bg2 h6 8. Bxf6 Bxf6 9. Nd5 Be6 10. Nxf6+ Qxf6 11. 0-0 0-0-0 12. a4 d5 13. b3 h5 14. a5 a6 15. Qb1 h4 16. Nxh4 g5 17. Nf3 e4 18. dxe4 Ne5 19. cxd5 Nxf3+ 20. exf3 Bh3 21. Re1 Bxg2 22. Kxg2 Rh3 23. Rh1 Rhh8 24. Qd1 Qg6 25. Qd3 c6 26. Qc4 Rd6 27. Qc3 Re8 28. Qe3 g4 29. Rac1 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "7"]
[White "Pueschel, Torben"]
[Black "Kleene, Jan"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "990"]
[BlackElo "1093"]
[PlyCount "36"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ncxe5 7. Nxe5 Nxe5 8. g3 0-0 9. Bg2 d6 10. 0-0 Be6 11. Bxb7 Rb8 12. Bd5 Nxc4 13. Bxe6 fxe6 14. b3 Ne5 15. Bb2 Nf3+ 16. Kg2 Qf6 17. Qe2 Qg6 18. Nb5 Qe4 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.17"]
[Round "5"]
[White "Vonhoff, Nils"]
[Black "Kleene, Jan"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1199"]
[BlackElo "1093"]
[PlyCount "39"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Rb1 Nxe4 10. Nxe4 Nxd4 11. 0-0 Qb4 12. Bxd4 Qxc4 13. Bxg7 Kxg7 14. b3 Qa6 15. a4 Qb6+ 16. Kh1 d6 17. Qd2 Bf5 18. Rfe1 Rac8 19. Rbc1 Rfe8 20. Re2 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.17"]
[Round "4"]
[White "Wolf, Felix"]
[Black "Kleene, Jan"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1279"]
[BlackElo "1093"]
[PlyCount "32"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Qd5 Qe7 7. a3 a5 8. Nc3 Ngxe5 9. Be2 0-0 10. 0-0 d6 11. Nxe5 Nxe5 12. Qd1 c6 13. Ne4 Rd8 14. Qc2 Bf5 15. b3 Bb6 16. Bb2 Qh4 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.16"]
[Round "3"]
[White "Kleene, Jan"]
[Black "Neumann, Florian"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1093"]
[BlackElo "1131"]
[PlyCount "27"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 f5 5. Nf3 Nf6 6. Qc2 Nbd7 7. Bd3 b6 8. Ng5 Qe7 9. cxd5 Nxd5 10. Nxd5 cxd5 11. Nf3 Qd6 12. Bd2 Bb7 13. Qb3 g6 14. Bb5 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.16"]
[Round "2"]
[White "Serruns, Jacqueline"]
[Black "Kleene, Jan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "915"]
[BlackElo "1093"]
[PlyCount "90"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 e6 5. Bb5 Bg7 6. d3 Nge7 7. Bf4 d5 8. e5 0-0 9. 0-0 a6 10. Bxc6 Nxc6 11. Bg5 Qc7 12. Bf4 Nxe5 13. Bxe5 Bxe5 14. Nxe5 Qxe5 15. Re1 Qc7 16. Qd2 b5 17. a4 b4 18. Ne2 Qe5 19. c3 bxc3 20. bxc3 c4 21. Nd4 Qd6 22. Rab1 cxd3 23. Qxd3 e5 24. Nc2 Bf5 25. Qg3 Bxc2 26. Rbc1 Bxa4 27. Rxe5 f6 28. Re3 Qxg3 29. Rxg3 a5 30. Ra1 Rfe8 31. h3 Bb3 32. Re3 Rxe3 33. fxe3 a4 34. Kf1 a3 35. Ke1 a2 36. Kd2 Kf7 37. Kc1 Ke6 38. Kb2 Bc4 39. Kc2 Kf5 40. g4+ Kg5 41. Kb2 Kh4 42. Kc2 Kxh3 43. Kb2 Bd3 44. Rxa2 Rxa2+ 45. Kxa2 Kxg4 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2008.03.15"]
[Round "1"]
[White "Kleene, Jan"]
[Black "Bach, Jannik"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1093"]
[BlackElo "1366"]
[PlyCount "86"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bd2 b6 5. Qc2 Bb7 6. 0-0-0 Bxc3 7. Bxc3 d5 8. cxd5 Nxd5 9. Nf3 Nd7 10. e3 Qe7 11. Bc4 Rc8 12. Rhe1 c5 13. Bd3 cxd4 14. exd4 Nb4 15. Qa4 Bd5 16. Kd2 Nxd3 17. Kxd3 Bc6 18. Qb3 Rd8 19. Kc2 Nf6 20. Ne5 Bxg2 21. Qb5+ Nd7 22. d5 a6 23. Qxa6 Nxe5 24. Bxe5 Qc5+ 25. Kb1 Bxd5 26. Bd4 Qa5 27. Qxa5 bxa5 28. Bxg7 Rg8 29. Bf6 Rd7 30. Bc3 Rg2 31. Bxa5 Rxf2 32. Rd2 Bxa2+ 33. Kxa2 Rfxd2 34. Bxd2 Rxd2 35. Rh1 Kd7 36. Ka3 f5 37. b4 f4 38. b5 Kc7 39. Ka4 f3 40. Ka5 Ra2+ 41. Kb4 f2 42. Kc3 Re2 43. Kd4 Re1 0-1

