[Event "Mecklenburg VP LL 0809"]
[Site "Mecklenburg VP"]
[Date "2009.02.01"]
[Round "6.7"]
[White "Schroeder, Christian"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1915"]
[BlackElo "1467"]
[PlyCount "81"]
[EventDate "2008.10.05"]
[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 "Rostock HSG Uni"]
[BlackTeam "Gryps SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e4 h6 5. Bxf6 Qxf6 6. e5 Qd8 7. d5 d6 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Nc3 Na6 11. 0-0 Be7 12. exd6 Bxd6 13. dxe6 fxe6 14. Qe2 0-0 15. Rad1 Qe7 16. Rfe1 Rae8 17. Ne4 Bb8 18. Qc4 Qf7 19. Nd6 Bxd6 20. Rxd6 e5 21. Qxf7+ Rxf7 22. Rxe5 Rxe5 23. Nxe5 Re7 24. f4 Nb4 25. c3 Nxa2 26. Rd1 b6 27. Ra1 Nxc3 28. bxc3 a5 29. c4 Rb7 30. Kf2 Kf8 31. Kf3 Ke7 32. Ke4 Kd6 33. Rd1+ Ke6 34. f5+ Ke7 35. Nc6+ Kf6 36. Rd6+ Kg5 37. Rg6+ Kh4 38. Kf4 a4 39. Rg3 g5+ 40. fxg6 Kh5 41. Ne5 1-0

[Event "Mecklenburg VP LL 0809"]
[Site "Mecklenburg VP"]
[Date "2008.10.05"]
[Round "1.8"]
[White "Tsoumanis, Konstantinos"]
[Black "Danilov, Vladimir1111"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1467"]
[PlyCount "122"]
[EventDate "2008.10.05"]
[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 "Gryps SV"]
[BlackTeam "Greifswald II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Bd2 Nd7 9. Qc1 f5 10. Bh6 Nf6 11. Bxg7 Kxg7 12. Nd2 Rb8 13. a3 Ne7 14. b4 b6 15. Rb1 Bb7 16. Bxb7 Rxb7 17. a4 c6 18. b5 c5 19. Ra1 d5 20. cxd5 Nexd5 21. Nxd5 Qxd5 22. Qc4 Rd8 23. Qxd5 Rxd5 24. Nc4 e4 25. Ne3 Rd4 26. Nc2 Rd5 27. dxe4 Nxe4 28. e3 Rd2 29. Na3 Rbd7 30. Nc4 Rc2 31. Na3 Rc3 32. Rfc1 Rxc1+ 33. Rxc1 Rd2 34. f3 Ng5 35. Rf1 Ra2 36. Nc4 Rxa4 37. Nd6 Ra3 38. h4 Nf7 39. Nc8 c4 40. Rc1 c3 41. Kf2 Kf6 42. Ke2 Ke6 43. Kd3 Ne5+ 44. Ke2 Kd7 45. Nxa7 Rxa7 46. Rxc3 Ra2+ 47. Kf1 Rb2 48. e4 fxe4 49. fxe4 Rxb5 50. Ke2 Rc5 51. Rb3 b5 52. Kd1 Nc4 53. g4 Ke6 54. Rg3 Re5 55. Kc1 Rxe4 56. h5 Ke5 57. hxg6 hxg6 58. Rb3 Nd6 59. g5 Kf5 60. Rd3 Nf7 61. Rd5+ Re5 0-1

[Event "Mecklenburg VP LL2 Ost 0708"]
[Site "Mecklenburg VP"]
[Date "2008.04.20"]
[Round "9.6"]
[White "Tsoumanis, Konstantinos"]
[Black "Loesche, Richard"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1534"]
[BlackElo "1605"]
[PlyCount "47"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Gryps SV"]
[BlackTeam "Stralsund FHSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 e6 5. Bg2 d5 6. cxd5 exd5 7. d4 c4 8. Bf4 Bd6 9. Ne5 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. Bg5 Qd6 13. Bxf6 gxf6 14. Nf3 Bf5 15. Nd2 Rfe8 16. Re1 b5 17. e4 dxe4 18. Bxe4 Bg6 19. Bxg6 hxg6 20. Ne4 Qd8 21. Qf3 f5 22. Nd2 Ne5 23. Rxe5 Rxe5 24. dxe5 1-0

[Event "Mecklenburg VP LL2 Ost 0708"]
[Site "Mecklenburg VP"]
[Date "2008.03.09"]
[Round "7.7"]
[White "Vogel, Wolfgang"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1586"]
[BlackElo "1534"]
[PlyCount "97"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Pasewalk"]
[BlackTeam "Gryps SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Be6 9. Bxe6 fxe6 10. d4 exd4 11. cxd4 e5 12. d5 Nd4 13. Nxd4 exd4 14. Qxd4 0-0 15. Nc3 Nd7 16. Be3 Bf6 17. Qd2 Qe7 18. f3 Ne5 19. b3 Nxf3+ 20. gxf3 b4 21. Bd4 bxc3 22. Bxc3 Bxc3 23. Qxc3 Qg5+ 24. Kh1 Qf6 25. Qxf6 Rxf6 26. Re3 Raf8 27. Kg2 Rg6+ 28. Kh1 Rgf6 29. Rf1 g5 30. h3 h5 31. Rc3 R6f7 32. Kg2 g4 33. hxg4 hxg4 34. b4 gxf3+ 35. Rfxf3 Rxf3 36. Rxf3 Rxf3 37. Kxf3 Kf7 38. Ke3 Kg6 39. Kd4 Kf6 40. a4 Ke7 41. e5 dxe5+ 42. Kxe5 Kd7 43. Kd4 c6 44. Kc5 cxd5 45. Kxd5 Kc7 46. Kc5 Kb7 47. Kd6 Kb6 48. Kd7 Kb7 49. a5 1-0

[Event "Mecklenburg VP-ch U16"]
[Site "Malchow"]
[Date "2008.02.05"]
[Round "6"]
[White "Goepper, Aaron"]
[Black "Tsoumanis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "D05"]
[BlackElo "1561"]
[PlyCount "49"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 Nc6 5. Nf3 d5 6. Nbd2 Be7 7. 0-0 0-0 8. Re1 c4 9. Bc2 b5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bb7 13. Ne5 Nxe5 14. Bxb7 Rb8 15. Be4 Nd7 16. Re3 Nf6 17. Bc2 Bd6 18. Rh3 Re8 19. Bg5 h6 20. Bxf6 Qxf6 21. Qg4 b4 22. Rf3 Qe7 23. Rh3 Qf6 24. Rf3 Qe7 25. Rh3 1/2-1/2

[Event "Mecklenburg VP-ch U16"]
[Site "Malchow"]
[Date "2008.02.05"]
[Round "7"]
[White "Tsoumanis, Konstantinos"]
[Black "Windjaeger, Gerd"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1561"]
[PlyCount "48"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d3 e5 8. Bd2 c6 9. Qc1 Nbd7 10. Bh6 Qe7 11. Bxg7 Qxg7 12. Nd2 g5 13. f4 gxf4 14. gxf4 Kh8 15. Kh1 Rg8 16. Rg1 Qh6 17. Bf3 Qxf4 18. Rxg8+ Nxg8 19. Nf1 Qxc1 20. Rxc1 Ne7 21. Ng3 Nf6 22. Rf1 Be6 23. Nd1 Rf8 24. Nf2 h6 1/2-1/2

[Event "Mecklenburg VP-ch U16"]
[Site "Malchow"]
[Date "2008.02.04"]
[Round "5"]
[White "Tsoumanis, Konstantinos"]
[Black "Celmer, Ole"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1561"]
[PlyCount "69"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 0-0 6. 0-0 d6 7. a3 a6 8. d3 Bf5 9. b4 Ba7 10. Bd2 Ne7 11. Nh4 c6 12. Nxf5 Nxf5 13. e3 d5 14. cxd5 cxd5 15. Qb3 Ne7 16. Rac1 Qd7 17. Ne2 Rac8 18. Qb2 Nc6 19. Bc3 Rfe8 20. d4 e4 21. Nf4 Qd6 22. b5 Ne7 23. Bb4 Qd8 24. bxa6 bxa6 25. Rxc8 Qxc8 26. Bh3 Qb7 27. Rc1 Bb8 28. Ne2 Bd6 29. Qb1 Bxb4 30. Qxb4 Qxb4 31. axb4 Rb8 32. Ra1 Rxb4 33. Rxa6 h6 34. Nc3 Rb7 35. Ra8+ 1/2-1/2

[Event "Mecklenburg VP-ch U16"]
[Site "Malchow"]
[Date "2008.02.04"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Mai, Philipp"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1561"]
[BlackElo "2314"]
[PlyCount "27"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bf5 5. Qb3 Bc8 6. e3 c6 7. d4 Qc7 8. Ne5 e6 9. Ne4 Nd7 10. Nxf7 Kxf7 11. Ng5+ Ke8 12. Qxe6+ Ne7 13. Qf7+ Kd8 14. Ne6# 1-0

[Event "Mecklenburg VP-ch U16"]
[Site "Malchow"]
[Date "2008.02.03"]
[Round "3"]
[White "Reising, Harald"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "1561"]
[PlyCount "73"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Nxf7 Qc6 8. d3 Qxg2 9. Rf1 Bg4 10. f3 Nxc2+ 11. Qxc2 Qxc2 12. Na3 Qxh2 13. fxg4 Qg3+ 14. Kd1 Qxg4+ 15. Kc2 Qe2+ 16. Bd2 Bxa3 17. bxa3 Ne4 18. Rfd1 Rf8 19. Nxe5 Nxd2 20. Rxd2 Qxe5 21. d4 Qf5+ 22. Bd3 Qf6 23. Rc1 0-0-0 24. Rf1 Qc6+ 25. Kd1 Rxf1+ 26. Bxf1 Qh1 27. Ke1 Re8+ 28. Re2 Rxe2+ 29. Kxe2 Qe4+ 30. Kf2 Kd7 31. Bg2 Qf4+ 32. Bf3 Kd6 33. Ke2 Qxd4 34. Bg2 Ke5 35. Kf3 Qf4+ 36. Ke2 Kd4 37. Bf3 0-1

[Event "Mecklenburg VP-ch U16"]
[Site "Malchow"]
[Date "2008.02.02"]
[Round "1"]
[White "Tsoumanis, Konstantinos"]
[Black "Rosenbusch, Robert Mario"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1561"]
[PlyCount "106"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. Nxd5 exd5 6. d4 c6 7. Qb3 Qb6 8. Qe3+ Be6 9. Ng5 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Qc2 Qb4+ 13. Qd2 Qxd2+ 14. Kxd2 h6 15. Nxe6 fxe6 16. f3 Nd7 17. e3 Rae8 18. e4 dxe4 19. fxe4 Rf2+ 20. Kc3 e5 21. dxe5 Rxe5 22. Rd1 Nb6 23. Re1 Na4+ 24. Kd4 Re8 25. b3 Nb6 26. Re2 Ref8 27. Rxf2 Rxf2 28. a4 Kf8 29. g3 Rb2 30. a5 Nd7 31. Bc4 b6 32. Rf1+ Ke8 33. Bf7+ Ke7 34. axb6 axb6 35. h4 Rd2+ 36. Ke3 Rd6 37. Bh5 Nf6 38. Be2 Re6 39. Rf4 Nd5+ 40. Kf3 Nxf4 41. gxf4 g6 42. e5 c5 43. Bc4 Rc6 44. Bd5 Rc8 45. Ke4 Rf8 46. Kf3 b5 47. Bc6 Rb8 48. Ke4 b4 49. Bd5 Rf8 50. Kf3 g5 51. hxg5 hxg5 52. Bc4 Rxf4+ 53. Kg3 Rxc4 0-1

[Event "Mecklenburg VP-ch U16"]
[Site "Malchow"]
[Date "2008.02.02"]
[Round "2"]
[White "Wegner, Lars"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "A07"]
[BlackElo "1561"]
[PlyCount "85"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. Bg2 d5 5. Nbd2 Be6 6. b3 Qd7 7. Bb2 Bd6 8. 0-0 Bh3 9. c4 dxc4 10. Nxc4 Bxg2 11. Kxg2 Qe7 12. e4 0-0-0 13. Rc1 h5 14. Nh4 g6 15. a3 Ne8 16. b4 Ng7 17. Ne3 Qd7 18. f4 Rhg8 19. Nd5 Qe6 20. f5 gxf5 21. Nxf5 Nxf5 22. Rxf5 h4 23. Qf3 hxg3 24. hxg3 Nd4 25. Bxd4 exd4 26. Nf4 Qa2+ 27. Kg1 Rh8 28. e5 Qh2+ 29. Kf1 Qh1+ 30. Qxh1 Rxh1+ 31. Kf2 Rxc1 32. exd6 Rxd6 33. Rxf7 Ra1 34. g4 Rxa3 35. g5 Ra2+ 36. Kf3 Ra1 37. Kg2 Raa6 38. Kg3 Rd8 39. g6 Rg8 40. g7 Rh6 41. Rf8+ Kd7 42. Rxg8 Rh7 43. Rd8+ 1-0

[Event "Mecklenburg VP LL2 Ost 0708"]
[Site "Mecklenburg VP"]
[Date "2007.11.25"]
[Round "3.7"]
[White "Tsoumanis, Konstantinos"]
[Black "Modrow, Hartmut"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1534"]
[BlackElo "1707"]
[PlyCount "68"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Gryps SV"]
[BlackTeam "Rostock SSC 07 III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. a3 d6 8. d3 Bd7 9. Rb1 a5 10. Bd2 Rb8 11. Qc1 Na7 12. Na2 b5 13. b4 axb4 14. axb4 bxc4 15. Qxc4 cxb4 16. Rxb4 Rxb4 17. Nxb4 Qc8 18. Qxc8 Rxc8 19. Rc1 Rxc1+ 20. Bxc1 Nc6 21. Nxc6 Bxc6 22. Nd2 Bxg2 23. Kxg2 d5 24. Nb3 Nd7 25. f4 f5 26. Ba3 Kf7 27. Nc5 Nxc5 28. Bxc5 Bf6 29. Kf3 e6 30. d4 Bd8 31. e3 Ba5 32. Ke2 Ke8 33. Ba3 Kd7 34. Bc5 Ke8 1/2-1/2

[Event "Mecklenburg VP LL2 Ost 0708"]
[Site "Mecklenburg VP"]
[Date "2007.11.04"]
[Round "2.8"]
[White "Tsoumanis, Konstantinos"]
[Black "Sass, Ralf"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1534"]
[BlackElo "1512"]
[PlyCount "56"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Gryps SV"]
[BlackTeam "Wolgast Motor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d3 Be7 5. g3 0-0 6. Bg2 c6 7. 0-0 Re8 8. Qc2 Nbd7 9. Nd2 Rb8 10. a3 a6 11. b4 h6 12. Bb2 Nf8 13. Nde4 Bf5 14. Nxf6+ Bxf6 15. Ne4 Nh7 16. Nxf6+ Nxf6 17. Qd2 Re7 18. Rac1 Rc8 19. Rfd1 d5 20. cxd5 cxd5 21. Rxc8 Bxc8 22. Rc1 Bf5 23. Qc3 e4 24. dxe4 Bxe4 25. Bxe4 dxe4 26. Qc8 Qxc8 27. Rxc8+ Kh7 28. Bxf6 gxf6 1/2-1/2

[Event "Mecklenburg VP LL2 Ost 0708"]
[Site "Mecklenburg VP"]
[Date "2007.10.21"]
[Round "1.7"]
[White "Tsoumanis, Konstantinos"]
[Black "Ryll, Waldemar"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1534"]
[BlackElo "1518"]
[PlyCount "64"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Gryps SV"]
[BlackTeam "Neubrandenburg SG Eintracht II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. d3 d6 4. g3 c6 5. Bg2 Nbd7 6. Bd2 Be7 7. e3 Nc5 8. d4 exd4 9. exd4 Nd3+ 10. Ke2 Nxb2 11. Qb3 Qb6 12. Qxb6 axb6 13. Nf3 Nxc4 14. Bf4 0-0 15. Rhe1 d5 16. Kf1 Bb4 17. Rec1 Bxc3 18. Rxc3 Ne4 19. Rc2 Bf5 20. Rcc1 Rfe8 21. Kg1 b5 22. Bf1 Ra3 23. Kg2 Rea8 24. h3 Rxa2 25. Rxa2 Rxa2 26. Kg1 Nxf2 27. Re1 Ne4 28. Ng5 h6 29. Nf3 g5 30. Bc1 b4 31. Re2 Rxe2 32. Bxe2 Nxg3 0-1

[Event "Greifswald Ryck op 10th"]
[Site "Greifswald"]
[Date "2007.08.26"]
[Round "7"]
[White "Kriese, Ralf"]
[Black "Tsoumanis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1711"]
[BlackElo "1534"]
[PlyCount "126"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Nge2 d6 6. 0-0 Be6 7. Bxe6 fxe6 8. f4 exf4 9. Nxf4 Qd7 10. Na4 b5 11. Nc3 a6 12. Nh5 Nxh5 13. Qxh5+ g6 14. Qd1 0-0-0 15. Be3 Rhf8 16. a4 Rxf1+ 17. Qxf1 Ne5 18. axb5 axb5 19. Ra8+ Kb7 20. Ra7+ Kc8 21. Qa1 Qc6 22. Ra6 Qb7 23. Ne2 Nc6 24. Ra8+ Kd7 25. Rxd8+ Kxd8 26. Qf1 d5 27. exd5 exd5 28. Qf7 Qa6 29. Qxd5+ Kc8 30. Kf2 Ne7 31. Qe5 Qa1 32. c3 Qxb2 33. Qxb5 Ba3 34. Qxb2 Bxb2 35. Kf3 Kd7 36. Ke4 Nf5 37. Bf4 Nd6+ 38. Kd5 c6+ 39. Kd4 Ba3 40. c4 Nf5+ 41. Ke4 Nd6+ 42. Kf3 Nf5 43. Be5 Be7 44. g3 Ke6 45. Bc3 Kd7 46. Kf4 Ke6 47. Nd4+ Nxd4 48. Bxd4 Bd8 49. Be5 Be7 50. Ke4 Bc5 51. d4 Be7 52. h3 h6 53. g4 h5 54. d5+ cxd5+ 55. cxd5+ Kd7 56. gxh5 gxh5 57. Kf5 h4 58. Kg4 Bd8 59. Bf4 Be7 60. Bg5 Bc5 61. Kxh4 Kd6 62. Bf6 Kxd5 63. Kg5 Bf2 1/2-1/2

[Event "Greifswald Ryck op 10th"]
[Site "Greifswald"]
[Date "2007.08.25"]
[Round "5"]
[White "Eichstaedt, Enrico"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1922"]
[BlackElo "1534"]
[PlyCount "56"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. d3 d6 6. Nge2 a6 7. 0-0 Be6 8. h3 Qd7 9. Kh2 Nh5 10. a3 h6 11. b4 Ba7 12. b5 axb5 13. Nxb5 Bc5 14. d4 exd4 15. Nexd4 Bc4 16. Re1 Bxb5 17. Nxb5 Bxf2 18. Rf1 Bxg3+ 19. Kh1 Be5 20. Rb1 Ng3+ 21. Kg1 Nxf1 22. Kxf1 0-0 23. c3 f5 24. Qd5+ Kh8 25. Kg1 f4 26. Nd4 Ra5 27. Qc4 Rc5 28. Qd3 Rxc3 0-1

[Event "Greifswald Ryck op 10th"]
[Site "Greifswald"]
[Date "2007.08.25"]
[Round "6"]
[White "Kumbernuss, Torsten"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1568"]
[BlackElo "1534"]
[PlyCount "133"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d6 5. Be2 Be7 6. 0-0 0-0 7. Qc2 Bg4 8. h3 Bh5 9. Nh2 Bxe2 10. Qxe2 Nd7 11. Be3 f5 12. exf5 Rxf5 13. Nd2 Bg5 14. Ne4 Bxe3 15. fxe3 Rxf1+ 16. Rxf1 Qe7 17. Qh5 Rf8 18. Rxf8+ Qxf8 19. Ng4 Ne7 20. Ng5 h6 21. Ne6 Qf7 22. Qxf7+ Kxf7 23. Nxc7 Nc5 24. Nb5 Nc8 25. Nf2 Na4 26. Nd1 Nc5 27. d4 exd4 28. exd4 Nd3 29. Kf1 a6 30. Na3 Nf4 31. Nc4 b5 32. Na5 d5 33. Nc6 Ne6 34. Ne3 Nc7 35. Ke2 Ne7 36. Ne5+ Ke6 37. Kd3 Nf5 38. Nd1 Nh4 39. Ne3 Nf5 40. Ng6 Nxe3 41. Kxe3 Kf6 42. Nf4 g5 43. Nd3 Kf5 44. Nc5 Kf6 45. a4 Ke7 46. Kf3 Kf7 47. axb5 axb5 48. Nd3 Kf6 49. Kg4 Ne8 50. Nb4 Nc7 51. Nc6 Ne8 52. Nb4 Nc7 53. g3 Kg6 54. h4 h5+ 55. Kf3 gxh4 56. gxh4 Kf5 57. Nc6 Kf6 58. Ne5 Ne6 59. Nd7+ Kf5 60. Nb6 Nc7 61. b3 Kf6 62. Nd7+ Kf5 63. Nc5 Ne6 64. Nxe6 Kxe6 65. Kf4 Kf6 66. b4 Ke6 67. Kg5 1-0

[Event "Greifswald Ryck op 10th"]
[Site "Greifswald"]
[Date "2007.08.24"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Pitz, Marko"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1534"]
[BlackElo "1368"]
[PlyCount "54"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 e6 4. g3 Nc6 5. Bg2 d6 6. d4 Bd7 7. e3 Be7 8. b3 Nb4 9. a3 Na6 10. Bb2 c5 11. 0-0 Rb8 12. dxc5 Nxc5 13. Ne1 0-0 14. Nd3 Nxd3 15. Qxd3 Bc6 16. Rfd1 Bxg2 17. Kxg2 a6 18. Rd2 Qc7 19. Rad1 Rbd8 20. Ne2 e5 21. Qxf5 Qc6+ 22. Kg1 Ne4 23. Qe6+ Kh8 24. Rc2 Nxf2 25. Rd5 Bg5 26. Bc1 Rf6 27. Nd4 exd4 0-1

[Event "Greifswald Ryck op 10th"]
[Site "Greifswald"]
[Date "2007.08.24"]
[Round "3"]
[White "Tsoumanis, Konstantinos"]
[Black "Rogasch, Miriam"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1534"]
[BlackElo "1414"]
[PlyCount "102"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. d4 e6 5. e3 Nc6 6. b3 Be7 7. Nbd2 b6 8. Bb2 Bb7 9. 0-0 Qc7 10. c4 0-0-0 11. cxd5 exd5 12. Rc1 Kb8 13. dxc5 bxc5 14. Ba3 Ne4 15. Qe2 h5 16. Nxe4 dxe4 17. Nd2 f5 18. Bxc5 Bxc5 19. Rxc5 Qd6 20. Qb5 Qxd2 21. Rxc6 Rd5 22. Qc4 Bxc6 23. Qxc6 Rc8 24. Qg6 Qe2 25. Qg5 Qg4 26. Qe7 Rcd8 27. a4 Qg6 28. b4 Qf6 29. Qxf6 gxf6 30. h4 Rd1 31. Kh2 Rxf1 32. Bxf1 Rd2 33. Kg2 Rb2 34. Bb5 Rxb4 35. Be8 a5 36. Bxh5 Rxa4 37. Bg6 Kc7 38. h5 Rb4 39. h6 Rb8 40. h7 Kd6 41. Bxf5 Ke5 42. Bg6 f5 43. g4 fxg4 44. Kg3 a4 45. Bf7 Kf6 46. Bd5 a3 47. Kxg4 Kg7 48. Kg3 Rb2 49. Kf4 Rxf2+ 50. Kxe4 a2 51. Bxa2 Rxa2 0-1

[Event "Greifswald Ryck op 10th"]
[Site "Greifswald"]
[Date "2007.08.23"]
[Round "2"]
[White "Schmidt, Thomas"]
[Black "Tsoumanis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1365"]
[BlackElo "1534"]
[PlyCount "90"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 e6 4. Nf3 Nf6 5. d4 g6 6. Nbd2 Bg7 7. Bd3 0-0 8. Qe2 d5 9. 0-0 Nbd7 10. Rac1 c5 11. Ba3 Re8 12. dxc5 Nxc5 13. Bb5 Nfd7 14. b4 a6 15. Bxd7 Nxd7 16. c4 dxc4 17. Nxc4 Bxf3 18. Qxf3 Ne5 19. Nxe5 Bxe5 20. Rfd1 Qb8 21. Rc6 Bxh2+ 22. Kh1 Be5 23. Rd7 f5 24. Qh3 h5 25. e4 Ra7 26. Rxa7 Qxa7 27. exf5 Qd7 28. Qf3 Rd8 29. g3 gxf5 30. Rxb6 Qd1+ 31. Qxd1 Rxd1+ 32. Kg2 Rd6 33. Rb8+ Kg7 34. Rb7+ Kg6 35. b5 Rd3 36. Rb6 Rxa3 37. Rxe6+ Bf6 38. Rxa6 Rxa6 39. bxa6 Bd4 40. f4 Ba7 41. Kf3 Bb6 42. Ke2 Ba7 43. a4 Kf6 44. Kd3 Ke6 45. Kc4 Kd6 1/2-1/2

[Event "Greifswald Ryck op 10th"]
[Site "Greifswald"]
[Date "2007.08.23"]
[Round "1"]
[White "Tsoumanis, Konstantinos"]
[Black "Duetsch, Gerald"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1534"]
[BlackElo "2028"]
[PlyCount "88"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Be7 5. b3 0-0 6. Bb2 b6 7. d4 Bb7 8. Nbd2 Nbd7 9. e3 Rc8 10. Rc1 h6 11. c4 c5 12. dxc5 Nxc5 13. Qe2 Nfe4 14. Nxe4 dxe4 15. Nd2 f5 16. Rcd1 Qc7 17. f3 exf3 18. Bxf3 Bxf3 19. Nxf3 Rcd8 20. Rxd8 Rxd8 21. Nd4 Qc8 22. Qc2 Bf6 23. Nb5 Bxb2 24. Qxb2 Ne4 25. Nd4 Qb7 26. Qg2 Qd7 27. Qb2 g6 28. Qc2 Ng5 29. Nf3 Nxf3+ 30. Rxf3 Qd1+ 31. Qxd1 Rxd1+ 32. Rf1 Rd3 33. Rf3 h5 34. Kg2 e5 35. Rf2 Rxe3 36. Rd2 e4 37. Rd8+ Kf7 38. Rd7+ Kf6 39. Rxa7 Kg5 40. Ra6 Re2+ 41. Kg1 Kg4 42. Rxb6 Kf3 43. Kf1 Rxa2 44. Ke1 e3 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.06.01"]
[Round "9"]
[White "Tsoumanis, Konstantinos"]
[Black "Duenzel, Jonas"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1459"]
[BlackElo "1894"]
[PlyCount "38"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 Nbd7 8. Bd3 c5 9. d5 Qa5 10. Nh3 Ne5 11. Be2 b5 12. cxb5 Bxh3 13. gxh3 axb5 14. f4 b4 15. fxe5 bxc3 16. Qxc3 Qxc3+ 17. bxc3 Nxe4 18. Bd2 Bxe5 19. Bf3 Nxc3 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.31"]
[Round "8"]
[White "Tsoumanis, Konstantinos"]
[Black "Kugler, Florian"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1459"]
[BlackElo "1578"]
[PlyCount "56"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Nc3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. d3 d6 8. Rb1 a6 9. a3 0-0 10. Bd2 Rb8 11. b4 cxb4 12. axb4 b5 13. cxb5 axb5 14. Ne1 Bd7 15. Nc2 Qc7 16. Na3 Nxb4 17. Ncxb5 Bxb5 18. Nxb5 Rxb5 19. Rxb4 Rxb4 20. Bxb4 Rb8 21. Qd2 d5 22. Rc1 Qa7 23. Bc5 Qd7 24. Qf4 e5 25. Qd2 d4 26. Qa2 Rc8 27. Qa7 Qxa7 28. Bxa7 Rxc1+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.30"]
[Round "7"]
[White "Ma, Beini"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2002"]
[BlackElo "1459"]
[PlyCount "101"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e3 Bg7 6. Nge2 d6 7. d4 cxd4 8. Nxd4 Nxd4 9. exd4 Rb8 10. 0-0 0-0 11. Re1 b6 12. Qa4 a6 13. Bf4 b5 14. cxb5 axb5 15. Qb3 Bd7 16. Rac1 Nh5 17. Bg5 Nf6 18. Bxf6 Bxf6 19. Nd5 Be6 20. Nxf6+ exf6 21. d5 Bf5 22. Rc6 Rb6 23. Rec1 Qb8 24. Rxb6 Qxb6 25. Rc6 Qa7 26. a3 Re8 27. Rc1 Qb8 28. Bf1 Bd7 29. Qc3 Rc8 30. Qd2 Rxc1 31. Qxc1 Qb7 32. Qd2 Kg7 33. Qd4 Qb8 34. Qb4 Qb6 35. a4 Qb7 36. Bxb5 Bh3 37. Qd2 Qe7 38. Qe3 Qb7 39. Qe4 Qc7 40. Bc6 Qb6 41. b4 Qa6 42. Bb5 Qc8 43. Bf1 Qc1 44. Qc4 Qa1 45. a5 Qb1 46. b5 Qd1 47. a6 Bxf1 48. Qxf1 Qxd5 49. a7 Qa8 50. b6 d5 51. Qa1 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.29"]
[Round "5"]
[White "Goepfert, Jakob"]
[Black "Tsoumanis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1472"]
[BlackElo "1459"]
[PlyCount "34"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 c5 6. Bd3 Nc6 7. 0-0 a6 8. dxc5 dxc4 9. Bxc4 Qxd1 10. Rxd1 Bxc5 11. a3 b5 12. Be2 0-0 13. b4 Be7 14. Bb2 Bb7 15. e4 Rfd8 16. Rac1 Rxd1+ 17. Rxd1 Rd8 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.29"]
[Round "6"]
[White "Tsoumanis, Konstantinos"]
[Black "Cornish, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1459"]
[BlackElo "1460"]
[PlyCount "72"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. d4 e6 5. Nbd2 Nbd7 6. 0-0 Be7 7. h3 Bh5 8. b3 0-0 9. Bb2 c5 10. c4 Qc7 11. cxd5 exd5 12. dxc5 Bxc5 13. Rc1 Qd6 14. Kh1 Rac8 15. e3 Qe6 16. Qe1 Qa6 17. a4 Qe6 18. Nd4 Bxd4 19. Bxd4 Rxc1 20. Qxc1 Ne5 21. Bxe5 Qxe5 22. Nf3 Bxf3 23. Bxf3 Qe6 24. Qd2 Qxh3+ 25. Kg1 Qe6 26. Rd1 d4 27. Qxd4 Qxb3 28. Qxa7 Ne4 29. Qd4 Ng5 30. Bg2 Ne6 31. Qa1 Ra8 32. a5 Rxa5 33. Rd8+ Nxd8 34. Qxa5 Qd1+ 35. Kh2 h6 36. Qb5 Nc6 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.28"]
[Round "3"]
[White "Tsoumanis, Konstantinos"]
[Black "Braeuer, Franz"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1459"]
[BlackElo "1919"]
[PlyCount "100"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 h6 5. d3 Nbd7 6. Nbd2 e5 7. e4 dxe4 8. dxe4 Bh7 9. b3 Bb4 10. Bb2 Bxd2 11. Nxd2 0-0 12. Re1 Re8 13. Qe2 c6 14. Rad1 Qc7 15. Nc4 Nc5 16. f3 b5 17. Ne3 Rad8 18. Ba3 Ne6 19. c3 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Nc2 a5 23. Bh3 Ng5 24. Bg2 h5 25. Bc1 Ne6 26. Be3 h4 27. Bh3 hxg3 28. hxg3 Qe7 29. Qf2 Nd7 30. Bb6 Nxb6 31. Qxb6 Qd6 32. Qf2 Nc5 33. Bf1 f5 34. exf5 Bxf5 35. Ne1 a4 36. b4 Nd7 37. Ng2 Nf6 38. Ne3 Be6 39. Qg2 Kf7 40. Qf2 Kg8 41. a3 e4 42. Qg2 Qe5 43. c4 Qc3 44. Nd1 Qxa3 45. cxb5 exf3 46. Qc2 cxb5 47. Bxb5 Qxb4 48. Bf1 Qd4+ 49. Kh1 Qe4 50. Qd2 f2+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.28"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Veit, Bjoern"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1459"]
[BlackElo "1323"]
[PlyCount "93"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nf6 4. d4 c6 5. Nbd2 e6 6. b3 Be7 7. Bb2 Nbd7 8. 0-0 0-0 9. h3 Bh5 10. Re1 a5 11. Qc1 a4 12. a3 axb3 13. cxb3 Qb6 14. Qc3 Rfc8 15. e4 Bg6 16. Nh4 Bxe4 17. Bxe4 dxe4 18. Nxe4 Nd5 19. Qd3 Bxh4 20. gxh4 h6 21. Kh1 c5 22. dxc5 Nxc5 23. Nxc5 Qxc5 24. Rg1 Nc3 25. Rac1 Qd5+ 26. Qxd5 Nxd5 27. Rxg7+ Kf8 28. Rh7 Rxc1+ 29. Bxc1 Kg8 30. Rxh6 Kg7 31. Rh5 f6 32. Rh6 Rc8 33. Bg5 Rc3 34. Kg2 Rxb3 35. Bc1 Rb1 36. Bd2 Ra1 37. h5 Rxa3 38. Rg6+ Kf7 39. Rg3 Ra2 40. h6 Rxd2 41. h7 Nf4+ 42. Kf3 Rd8 43. Kxf4 Rh8 44. Rb3 Rxh7 45. Rxb7+ Kg6 46. Rxh7 Kxh7 47. Kg4 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.27"]
[Round "2"]
[White "Maerz, Julian"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1952"]
[BlackElo "1459"]
[PlyCount "59"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 Nf6 7. Nxe5 Nxe5 8. d4 Bd6 9. f4 Nc6 10. e5 Be7 11. exf6 Bxf6 12. d5 Ne7 13. g4 h6 14. Re1 Bh4 15. Re5 d6 16. Rh5 Ng6 17. f5 0-0 18. Qd3 Ne5 19. Qh3 Bb7 20. g5 c5 21. Rxh4 c4 22. f6 gxf6 23. Rxh6 Ng6 24. Nc3 fxg5 25. Ne4 Qe7 26. Bxg5 f6 27. Rxg6+ Kf7 28. Qh7+ Ke8 29. Nxf6+ Rxf6 30. Qxe7+ 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2007.05.26"]
[Round "1"]
[White "Kotainy, Jens"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2032"]
[BlackElo "1459"]
[PlyCount "59"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. Bd3 Re8 10. 0-0 Nc6 11. a3 Bg4 12. Qc2 h6 13. Rae1 Nh5 14. d5 Ne7 15. Nd4 Nf6 16. f5 Qc8 17. Nb5 Bxf5 18. Nxc7 Bd7 19. Nxe8 Qxe8 20. Qc7 Qb8 21. Rc1 Qxc7 22. Rxc7 b6 23. Rxf6 gxf6 24. Rxd7 Ng6 25. Rxd6 Ne5 26. Ba6 Kg7 27. Nf3 Ng6 28. Rd7 Nf8 29. Rc7 Ng6 30. Rc8 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.20"]
[Round "7"]
[White "Tsoumanis, Konstantinos"]
[Black "Wiezer, Siegfried"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2115"]
[PlyCount "87"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. e3 Bd7 7. Nbd2 b6 8. b3 cxd4 9. Nxd4 Nxd4 10. exd4 Rc8 11. Bb2 Bb4 12. a3 Bc3 13. Bxc3 Rxc3 14. Rc1 Qc8 15. Nb1 Rc7 16. Re1 0-0 17. Nd2 Qa6 18. a4 Rfc8 19. Bf1 Qa5 20. Bd3 Qc3 21. Nf3 Qa5 22. Nd2 b5 23. axb5 Bxb5 24. Bxb5 Qxb5 25. c4 dxc4 26. bxc4 Qb2 27. Qc2 Qxd4 28. Red1 h6 29. Qa2 Qg4 30. Re1 h5 31. Nf1 h4 32. Ne3 Qg6 33. Ng2 hxg3 34. fxg3 Qd3 35. Red1 Qe4 36. Qa5 Qc6 37. Qa2 Qc5+ 38. Kh1 Ne4 39. Rf1 Qd4 40. Ra1 Rd8 41. Rad1 Qxd1 42. Rxd1 Rxd1+ 43. Ne1 Rxe1+ 44. Kg2 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.19"]
[Round "6"]
[White "Kuechler, Felix"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "88"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Ne5 6. Bb3 d6 7. 0-0 Bd7 8. Nc3 a6 9. h3 c5 10. Nf3 Nf6 11. Nxe5 dxe5 12. Re1 Be7 13. Nd5 0-0 14. Nxe7+ Qxe7 15. Be3 Rac8 16. c4 Nxe4 17. Bxh6 Nxf2 18. Kxf2 gxh6 19. Qd3 Qh4+ 20. Kg1 Qd4+ 21. Qe3 Qxe3+ 22. Rxe3 f6 23. Rg3+ Kh8 24. Bc2 f5 25. Rd1 Be8 26. Rd6 Rc6 27. Rd8 Rcf6 28. Rd5 e4 29. Rxc5 f4 30. Rg4 e3 31. Rc7 R6f7 32. Rxf7 Rxf7 33. Kf1 Rf6 34. Rh4 h5 35. Be4 b6 36. Bf3 Rf5 37. Ke2 Bf7 38. b3 Be8 39. a3 Kg7 40. Be4 Rf6 41. Bf3 Kh6 42. g4 Kg5 43. Rxh5+ Bxh5 44. gxh5 Rd6 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.19"]
[Round "5"]
[White "Vollbrecht, Lars"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "81"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 d6 5. h3 Be6 6. Bb3 Bxb3 7. axb3 Be7 8. Be3 0-0 9. 0-0 a6 10. Nc3 Qd7 11. Nh2 Nd8 12. f4 exf4 13. Bxf4 Ne6 14. Be3 c6 15. Ng4 Nxg4 16. Qxg4 Bf6 17. Rxf6 Kh8 18. Rf5 Rae8 19. Rh5 f6 20. Ne2 Qf7 21. Rf5 g6 22. Rf2 Qe7 23. Qh4 f5 24. Qxe7 Rxe7 25. exf5 Rxf5 26. Rxf5 gxf5 27. Re1 f4 28. Nxf4 Nxf4 29. Bd4+ Re5 30. Bxe5+ dxe5 31. Rxe5 Nd5 32. c3 Kg8 33. Re8+ Kf7 34. Rb8 b6 35. c4 Nf4 36. Rxb6 Nxd3 37. Rxc6 a5 38. Ra6 a4 39. Rxa4 Nxb2 40. Ra7+ Kg6 41. c5 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.18"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Idaczek, Guenter"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1875"]
[PlyCount "68"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 d4 7. c3 c5 8. Nb3 dxc3 9. bxc3 Nd5 10. Bb2 c4 11. dxc4 Nb6 12. Na5 Qc7 13. Nd2 Rd8 14. Qc1 Na4 15. Nab3 Nd7 16. Qc2 Ndb6 17. c5 Nd7 18. c6 Ndc5 19. Nxc5 Nxc5 20. cxb7 Bxb7 21. Bxb7 Qxb7 22. Rfd1 Rab8 23. Ba3 Qc6 24. Bxc5 Qxc5 25. Ne4 Qe5 26. Rxd8+ Rxd8 27. f4 Qc7 28. Rd1 Rc8 29. Rc1 Qb6+ 30. Kf1 Qe3 31. Kg2 Rc4 32. Nd2 Rxc3 33. Qb2 Qxe2+ 34. Kg1 Rxg3+ 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "1.2"]
[White "Ammerschuber, Marcus"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1110"]
[BlackElo "1289"]
[PlyCount "70"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nf6 3. d4 e6 4. Nc3 d5 5. b3 Nc6 6. g3 Be7 7. Bg2 0-0 8. Nge2 Rb8 9. Bb2 b6 10. 0-0 Bb7 11. Qd3 Nb4 12. Qd1 dxc4 13. bxc4 Bxg2 14. Kxg2 Rc8 15. a3 Nc6 16. d5 Na5 17. dxe6 fxe6 18. Nf4 Nxc4 19. Qe2 Nxb2 20. Nxe6 Qd3 21. Qxd3 Nxd3 22. Nxf8 Kxf8 23. Rad1 Ne5 24. f4 Nc4 25. Kf3 Nxa3 26. Ra1 Nc4 27. Rxa7 Nd2+ 28. Ke2 Nxf1 29. Kxf1 Rb8 30. Kf2 b5 31. Ra2 b4 32. Nd1 c4 33. Ke2 b3 34. Ra1 Ne4 35. Rb1 c3 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.17"]
[Round "2"]
[White "Daeweritz, Klaus"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1832"]
[PlyCount "16"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. c3 d6 7. d4 exd4 8. cxd4 Bb4+ 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "4.2"]
[White "Dittmann, Jan"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1357"]
[BlackElo "1289"]
[PlyCount "80"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 0-0 7. d3 Rb8 8. Rb1 b6 9. Bd2 Bb7 10. a3 e6 11. Bf4 d6 12. b4 Nh5 13. Bd2 Nd4 14. e3 Nxf3+ 15. Bxf3 Bxf3 16. Qxf3 Qd7 17. Ne2 Qa4 18. Rfc1 Qxa3 19. e4 Qa6 20. b5 Qb7 21. Bc3 Rfd8 22. Bxg7 Nxg7 23. Nc3 f5 24. Ra1 fxe4 25. dxe4 Nf5 26. Qd3 Nd4 27. Rd1 Qe7 28. Ra2 Rb7 29. Ne2 Nxe2+ 30. Rxe2 Rbd7 31. Qf3 Qf7 32. Qg2 d5 33. cxd5 exd5 34. e5 Qe6 35. f4 d4 36. g4 Rg7 37. Qf3 Rf8 38. Rf1 Kh8 39. f5 gxf5 40. Kh1 Rgf7 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "7.2"]
[White "Grimm, Pascal"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1855"]
[BlackElo "1289"]
[PlyCount "57"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 d6 2. b3 b6 3. Nf3 Bb7 4. e3 Nd7 5. Bb2 Ngf6 6. Bb5 c6 7. Be2 g6 8. 0-0 Bg7 9. Qe1 0-0 10. Qh4 h6 11. g4 Nh7 12. Bxg7 Kxg7 13. g5 hxg5 14. fxg5 Rh8 15. d4 e5 16. Nc3 Nhf8 17. Qg3 exd4 18. exd4 d5 19. Nd1 Ne6 20. Nf2 Bc8 21. c3 Ndf8 22. Bd3 Nh7 23. h4 Nhf8 24. Rae1 Bd7 25. Ng4 Nh7 26. Nfe5 Rf8 27. Nxd7 Qxd7 28. Qe5+ Kg8 29. Nh6# 1-0

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "3.2"]
[White "Krempel, Stefan"]
[Black "Tsoumanis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1524"]
[BlackElo "1289"]
[PlyCount "81"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. dxc5 Nc6 6. a3 Bxc5 7. Nf3 0-0 8. e3 d5 9. cxd5 Nxd5 10. Be2 b6 11. Nxd5 Qxd5 12. Bc3 Qxd1+ 13. Rxd1 Bb7 14. 0-0 Rfd8 15. h3 Rac8 16. Rc1 Ne7 17. Rfd1 Nd5 18. Bd4 Bxd4 19. Nxd4 Nf6 20. Rxc8 Rxc8 21. Nb5 g6 22. Nxa7 Rc2 23. Bd3 Rxb2 24. a4 Nd5 25. Rc1 Ra2 26. Bb5 Ba6 27. Rc4 Bxb5 28. Nxb5 Kf8 29. Nd6 Rb2 30. Nc8 b5 31. axb5 Rxb5 32. Nd6 Rb1+ 33. Kh2 Rb8 34. Kg3 Kg7 35. e4 Ne7 36. f3 Rd8 37. Nb5 Rd7 38. Kf4 h6 39. Kg4 Kh7 40. Rc5 Kg7 41. g3 1/2-1/2

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "2.2"]
[White "Tsoumanis, Konstantinos"]
[Black "Konow, Philipp"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1289"]
[BlackElo "1717"]
[PlyCount "84"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. e3 Be7 7. Nbd2 0-0 8. b3 b6 9. Bb2 Qc7 10. Rc1 Ba6 11. Re1 Rfd8 12. c4 Nb4 13. Ne5 Nxa2 14. Ra1 Nb4 15. Bc3 Bb7 16. Bxb4 cxb4 17. Rc1 Rac8 18. Nd3 Qb8 19. Rc2 Rc7 20. Qb1 Qc8 21. Rec1 a5 22. cxd5 Rxc2 23. Rxc2 Qa8 24. Nf4 Nxd5 25. Nxd5 Bxd5 26. Bxd5 Qxd5 27. Nc4 Qb7 28. Rd2 Rc8 29. e4 a4 30. d5 exd5 31. exd5 Bg5 32. f4 Bf6 33. Nd6 Qd7 34. Nxc8 Qxc8 35. bxa4 Bc3 36. Rd3 Qc5+ 37. Kg2 Qc4 38. Qd1 Qa2+ 39. Kg1 Qc4 40. d6 Qc5+ 41. Kf1 Qc6 42. Qf3 Qd7 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.17"]
[Round "3"]
[White "Tsoumanis, Konstantinos"]
[Black "Radovanovic, Jovica"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2362"]
[PlyCount "86"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. b3 e6 6. Bb2 Nbd7 7. d3 h6 8. Nbd2 Bh7 9. c4 Bc5 10. a3 a5 11. Bc3 0-0 12. b4 axb4 13. axb4 Be7 14. c5 Qc7 15. Re1 b6 16. Nb3 bxc5 17. bxc5 Nxc5 18. Nxc5 Bxc5 19. Bxf6 gxf6 20. Qc2 Qb6 21. e3 Bb4 22. Rec1 c5 23. Bf1 Kg7 24. Ne1 Ra5 25. Qb2 Rb5 26. Ng2 d4 27. Qe2 Bc3 28. Ra2 e5 29. Qg4+ Bg6 30. h4 h5 31. Qe2 Rb8 32. Rac2 Rb1 33. e4 Qe6 34. Kh2 f5 35. f3 fxe4 36. fxe4 R8b6 37. Qf3 Qf6 38. Rf2 Qxf3 39. Rxf3 Rf6 40. Rxf6 Kxf6 41. Rc2 Ke7 42. Kh3 c4 43. Ne1 Rxe1 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "6.2"]
[White "Tsoumanis, Konstantinos"]
[Black "Saran, Bajar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1289"]
[BlackElo "1633"]
[PlyCount "54"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 h6 5. Nbd2 Nb4 6. 0-0 Bxc2 7. Qe1 Bh7 8. Qd1 e6 9. Ne1 Nf6 10. a3 Nc6 11. Nc2 Bd6 12. f3 Bxc2 13. Qxc2 Nxd4 14. Qd3 Bc5 15. e3 Nc6 16. Nb3 Bb6 17. Bd2 0-0 18. Bc3 Nd7 19. Rfe1 Nc5 20. Nxc5 Bxc5 21. b4 Bb6 22. a4 a5 23. bxa5 Bxa5 24. Bxa5 Nxa5 25. Bf1 Qf6 26. Be2 Nc6 27. Bd1 Qxa1 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "5.2"]
[White "Tsoumanis, Konstantinos"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1289"]
[BlackElo "1726"]
[PlyCount "56"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 Bd6 6. Nbd2 Nbd7 7. b3 0-0 8. Bb2 c6 9. Re1 e5 10. e4 Bg4 11. exd5 cxd5 12. Qc1 Qc7 13. c4 d4 14. Ba3 Nc5 15. Bxc5 Qxc5 16. a3 a5 17. b4 axb4 18. axb4 Qxb4 19. Rxa8 Rxa8 20. Nxe5 Bxe5 21. Rxe5 Qc3 22. Qxc3 dxc3 23. Nb3 Ra3 24. Rb5 c2 25. Rb4 Ra1+ 26. Bf1 Bh3 27. Nd2 c1Q 28. Rxb7 Qxf1+ 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.16"]
[Round "1"]
[White "Tsoumanis, Konstantinos"]
[Black "Grassi, Fabrizio"]
[Result "1/2-1/2"]
[ECO "A14"]
[BlackElo "1838"]
[PlyCount "63"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 b6 6. Nbd2 Bb7 7. b3 c5 8. e3 0-0 9. Bb2 Nc6 10. a3 Qc7 11. c4 Rfd8 12. Qe2 Rd7 13. Rfd1 Rad8 14. Rac1 dxc4 15. dxc4 Qd6 16. Bf1 Qc7 17. Bg2 h6 18. h3 e5 19. Nf1 e4 20. Rxd7 Rxd7 21. N3d2 Ne5 22. Bxe5 Qxe5 23. Rd1 Rd3 24. Bxe4 Nxe4 25. Nxe4 Rxb3 26. Nf6+ Bxf6 27. Rd3 Qb2 28. Qxb2 Rxb2 29. Nd2 Ra2 30. Nb1 Rc2 31. Nd2 Rc1+ 32. Nf1 1/2-1/2

[Event "Mecklenburg VP-ch U14"]
[Site "Malchow"]
[Date "2007.02.06"]
[Round "7"]
[White "Luther, Alexander"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1231"]
[BlackElo "1289"]
[PlyCount "126"]
[EventDate "2007.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 d6 7. b4 Nxd4 8. Bxd4 Bxd4 9. cxd4 Ne7 10. Na3 0-0 11. Nc2 Nc6 12. Bb5 Qg6 13. Qf3 Bd7 14. 0-0 d5 15. exd5 Nxb4 16. Nxb4 Bxb5 17. Rfe1 Rfe8 18. h3 Qd6 19. Nc2 Rxe1+ 20. Rxe1 Bc4 21. Ne3 Bxa2 22. Ra1 Qb6 23. Qe2 Bb3 24. Rb1 a5 25. Nf1 a4 26. Nd2 Qxd4 27. Nxb3 axb3 28. Rxb3 Qxd5 29. Ra3 Rd8 30. Ra7 h6 31. Ra1 Qd3 32. Qa2 b5 33. Rc1 Qd7 34. Qa7 c6 35. Qxd7 Rxd7 36. Rxc6 Rb7 37. Rc1 Kf8 38. Kf1 Ke7 39. Ke2 Kd6 40. Kd3 Kd5 41. f4 b4 42. g4 b3 43. f5 b2 44. Rb1 Ke5 45. Ke3 Rb3+ 46. Kf2 Rxh3 47. Kg2 Rb3 48. Kh2 Kf4 49. Kg2 Kxg4 50. Kf2 Kxf5 51. Kg2 g5 52. Kh2 h5 53. Kg2 h4 54. Kh2 g4 55. Kg2 h3+ 56. Kh2 Kg5 57. Kg1 g3 58. Kh1 Kg4 59. Kg1 f5 60. Kf1 Kf3 61. Kg1 Rd3 62. Rf1+ Ke2 63. Rb1 Rd1+ 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Malchow"]
[Date "2007.02.06"]
[Round "6"]
[White "Tsoumanis, Konstantinos"]
[Black "Emrich, Maximilian"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1289"]
[BlackElo "1171"]
[PlyCount "39"]
[EventDate "2007.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e3 h6 9. Qd3 c6 10. Rd1 exd4 11. Nxd4 c5 12. Nde2 Nb6 13. b3 Rb8 14. Bb2 a6 15. Nf4 Re8 16. Nfd5 Nfxd5 17. Nxd5 Nxd5 18. Bxd5 Bxb2 19. Qxg6+ Kf8 20. Qxf7# 1-0

[Event "Mecklenburg VP-ch U14"]
[Site "Malchow"]
[Date "2007.02.05"]
[Round "5"]
[White "Draeger, Julian"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1172"]
[BlackElo "1289"]
[PlyCount "60"]
[EventDate "2007.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. cxd4 bxc4 8. dxe5 Nxd5 9. Qf3 Qxg5 10. Qxd5 Be7 11. Qxa8 Qxe5+ 12. Kf1 0-0 13. Qf3 Bf5 14. Qe3 Bd3+ 15. Kg1 Qh5 16. Nc3 Bb4 17. h3 f6 18. Qe6+ Kh8 19. Qg4 Qe5 20. f4 Qd4+ 21. Kh2 Bd6 22. Kg3 g5 23. Kf3 gxf4 24. Re1 Rg8 25. Nb5 Qd5+ 26. Kf2 Bc5+ 27. Re3 fxe3+ 28. dxe3 Rxg4 29. hxg4 Bxe3+ 30. Kxe3 Qxb5 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Malchow"]
[Date "2007.02.05"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Zimmermann, Gordon"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1289"]
[BlackElo "1938"]
[PlyCount "116"]
[EventDate "2007.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nbd7 7. Nc3 Rb8 8. Bd2 a6 9. a3 c5 10. e3 b5 11. b3 Qc7 12. Qe2 bxc4 13. bxc4 cxd4 14. exd4 Nb6 15. c5 dxc5 16. Bf4 Qa7 17. Bxb8 Qxb8 18. dxc5 Nbd5 19. Rac1 Qb3 20. Nxd5 Nxd5 21. Nd2 Nc3 22. Qe3 Qxa3 23. Ne4 Nb5 24. Qxa3 Nxa3 25. Rfd1 Bb2 26. c6 Bxc1 27. Rxc1 Nb5 28. Nc3 Nd4 29. Rd1 e5 30. Nd5 Nxc6 31. Nf6+ Kg7 32. Nxh7 Rd8 33. Rxd8 Nxd8 34. Ng5 Ne6 35. Nxe6+ Bxe6 36. Bc6 Bb3 37. Kf1 Kf6 38. Ke1 Ke6 39. Kd2 Kd6 40. Be4 Kc5 41. Kc3 Bc4 42. Bc2 Bb5 43. Bb3 Be8 44. Bc4 a5 45. Ba2 a4 46. Bb1 Bc6 47. Bc2 Bb5 48. Bb1 Bc4 49. Bc2 a3 50. Bd1 a2 51. Kb2 Kd4 52. h4 Kd3 53. h5 gxh5 54. Bxh5 Kd2 55. g4 f6 56. f3 Bd5 57. Bg6 Bxf3 58. Bf5 e4 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Malchow"]
[Date "2007.02.04"]
[Round "3"]
[White "Tsoumanis, Konstantinos"]
[Black "Wolf, Christoph"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1289"]
[BlackElo "1446"]
[PlyCount "36"]
[EventDate "2007.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d4 e6 6. Nbd2 Nbd7 7. e3 Rc8 8. c4 Bd3 9. Re1 dxc4 10. Qa4 Qb6 11. Nxc4 Bxc4 12. Qxc4 Qb4 13. Qxb4 Bxb4 14. Bd2 Bxd2 15. Nxd2 0-0 16. Rec1 e5 17. Nb3 e4 18. Bh3 Rc7 1/2-1/2

[Event "Mecklenburg VP-ch U14"]
[Site "Malchow"]
[Date "2007.02.03"]
[Round "2"]
[White "Rogasch, Miriam"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "1403"]
[BlackElo "1289"]
[PlyCount "70"]
[EventDate "2007.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Bd7 9. Re1 a6 10. Ba4 b5 11. Bb3 Be6 12. Bxe6 fxe6 13. d4 exd4 14. cxd4 Qd7 15. a4 Qc8 16. d5 exd5 17. Bxf6 Rxf6 18. Qxd5+ Kh8 19. Qxc6 Rb8 20. axb5 axb5 21. Reb1 Rb6 22. Ra8 Rb8 23. Rxb8 Qxb8 24. Rxb5 Qd8 25. Rb7 Qa8 26. Qb5 Rf8 27. Rxc7 Rb8 28. Qf1 h6 29. e5 dxe5 30. Nxe5 Qa2 31. Nd3 Rb1 32. Ne1 Qe6 33. Nf3 Rxf1+ 34. Kxf1 Qa6+ 35. Ke1 Qa5+ 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Malchow"]
[Date "2007.02.03"]
[Round "1"]
[White "Tsoumanis, Konstantinos"]
[Black "Ehrhardt, Max"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "55"]
[EventDate "2007.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e6 5. c4 c5 6. e3 Be7 7. Nc3 b6 8. 0-0 Bb7 9. b3 0-0 10. Bb2 Qc8 11. Re1 Re8 12. dxc5 Nxc5 13. Nb5 d5 14. cxd5 Bxd5 15. Rc1 Qd7 16. Nbd4 Rac8 17. Ne5 Qd6 18. Nb5 Qb8 19. Bxd5 Nxd5 20. e4 Nc7 21. Nc6 Qb7 22. Qg4 g6 23. Nxe7+ Rxe7 24. Nd6 Qb8 25. Nxc8 Qxc8 26. Qg5 Qf8 27. Qf6 Ne8 28. Qh8# 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.09"]
[Round "9"]
[White "Tsoumanis, Konstantinos"]
[Black "Knies, Jonas"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1322"]
[BlackElo "1191"]
[PlyCount "110"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 f5 4. Ne5 Nf6 5. Bg5 Be7 6. Nd2 0-0 7. e3 Bd7 8. Bg2 Be8 9. c4 c6 10. Qb3 Qc7 11. 0-0 Nbd7 12. cxd5 exd5 13. Nxd7 Qxd7 14. Rfe1 h6 15. Bxf6 Bxf6 16. Nf3 Bh5 17. Ne5 Qc7 18. f4 Kh8 19. Rac1 g5 20. Bxd5 Qg7 21. fxg5 Bxg5 22. Bg2 c5 23. Rxc5 Rac8 24. Rxc8 Rxc8 25. Qxb7 Qxb7 26. Bxb7 Rb8 27. Bd5 Rxb2 28. Nf7+ Bxf7 29. Bxf7 Kg7 30. Bd5 Kf6 31. e4 fxe4 32. Bxe4 Rxa2 33. d5 Ra3 34. Rd1 Ke5 35. Bg2 Ra4 36. d6 Rd4 37. Rxd4 Kxd4 38. d7 Kc5 39. Kf2 Kd6 40. Bh3 a5 41. Ke2 Kc5 42. Kd1 Kd6 43. Kc2 Bd8 44. Bf5 Be7 45. Kb3 h5 46. h4 Ke5 47. Bg6 Kd6 48. Bxh5 Kxd7 49. Be2 Ke8 50. h5 Kf7 51. g4 Kg7 52. Bd1 Kh6 53. Kc4 Kg5 54. Kb5 Kh6 55. Kxa5 Bg5 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "7"]
[White "Tsoumanis, Konstantinos"]
[Black "Kahleys, Kevin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1322"]
[BlackElo "1448"]
[PlyCount "114"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. cxd5 exd5 4. d4 Nf6 5. Nc3 c6 6. Bg5 h6 7. Bh4 Be7 8. e3 Qb6 9. Qc1 Bf5 10. Ne5 Nbd7 11. Nd3 0-0 12. Be2 Rfe8 13. 0-0 Ne4 14. Bxe7 Rxe7 15. Nxe4 Bxe4 16. Nc5 Nxc5 17. Qxc5 Qxc5 18. dxc5 Rd8 19. Rfd1 Red7 20. Rd4 Kf8 21. Rad1 b6 22. b4 bxc5 23. bxc5 Ke7 24. Bd3 Bxd3 25. R1xd3 Rb7 26. Rb3 Rxb3 27. axb3 Rb8 28. Rd3 a5 29. Kf1 Rb5 30. Rc3 Ke6 31. Ke2 g5 32. h4 Ke5 33. Kd3 Kf5 34. hxg5 hxg5 35. f3 Ke5 36. g3 f6 37. f4+ Kf5 38. fxg5 fxg5 39. g4+ Ke5 40. Kc2 Rb4 41. Kd3 Rxg4 42. Ke2 d4 43. exd4+ Rxd4 44. Kf3 Kd5 45. Kg3 Rf4 46. Rc2 Kd4 47. Ra2 Rf5 48. Rxa5 Rxc5 49. Ra6 Kd5 50. Kg4 Kd6 51. Rb6 Rb5 52. Rxb5 cxb5 53. Kxg5 Kc5 54. Kf4 Kb4 55. Ke3 Kxb3 56. Kd2 Kb2 57. Kd3 b4 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "8"]
[White "Vetter, Cornelius"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1322"]
[PlyCount "96"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. d3 Nxc3 6. bxc3 Be7 7. 0-0 0-0 8. Bd5 d6 9. d4 exd4 10. cxd4 Nb4 11. Bc4 d5 12. Bb3 Bg4 13. Qe1 Bxf3 14. gxf3 Nc6 15. c3 Bd6 16. f4 Ne7 17. Bc2 Ng6 18. Bxg6 hxg6 19. f3 Kh7 20. h4 Rh8 21. Rf2 Kg8 22. Rh2 Be7 23. Qe5 Bf6 24. Qe2 Rxh4 25. Rxh4 Bxh4 26. Qb5 Qe8 27. Qf1 Qe1 28. Qxe1 Bxe1 29. Bb2 Bd2 30. Kg2 Bxf4 31. Re1 Bd6 32. Rf1 Re8 33. f4 Re2+ 34. Rf2 Rxf2+ 35. Kxf2 Bxf4 36. Kf3 Bd6 37. Ke3 f5 38. Kf2 g5 39. Bc1 g4 40. Kg2 f4 41. Kf2 g3+ 42. Kg2 g5 43. Kf3 g4+ 44. Kxg4 g2 45. Bxf4 g1Q+ 46. Kf3 Qf1+ 47. Kg3 Qxf4+ 48. Kh3 Qg3# 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "6"]
[White "Tsoumanis, Konstantinos"]
[Black "Wenninger, Philipp"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1322"]
[BlackElo "1021"]
[PlyCount "58"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. d3 0-0 7. Bd2 Qb6 8. Qc1 d6 9. b3 Bg4 10. Bh6 Bxf3 11. exf3 Bxh6 12. Qxh6 Nd4 13. Qd2 Qc6 14. Ne4 Nd7 15. Qb2 Ne5 16. Qc3 f5 17. Nd2 b5 18. cxb5 Nxb5 19. Qc2 Nd4 20. Qc3 Qa6 21. Bf1 Nexf3+ 22. Nxf3 Nxf3+ 23. Ke2 Nd4+ 24. Kd2 Qc6 25. Qc4+ Kg7 26. Be2 f4 27. Bg4 fxg3 28. hxg3 Rxf2+ 29. Kc3 Raf8 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "5"]
[White "Weber, Andre"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1611"]
[BlackElo "1322"]
[PlyCount "65"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Bb7 10. d4 Na5 11. Bc2 exd4 12. cxd4 c5 13. Nbd2 Nc6 14. Nf1 Nb4 15. Bb1 Nd7 16. Ng3 Nc6 17. Be3 Bf6 18. Qd2 Nb6 19. b3 Nd7 20. Bc2 Nb4 21. Bd1 Re8 22. a3 Nc6 23. Bc2 Nf8 24. Rad1 Qb6 25. dxc5 dxc5 26. Bg5 Bxg5 27. Qxg5 Ng6 28. e5 h6 29. Qh5 Nce7 30. e6 fxe6 31. Bxg6 Nxg6 32. Qxg6 Bxf3 33. Rd7 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.05"]
[Round "4"]
[White "Mertens, Fridolin"]
[Black "Tsoumanis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "1694"]
[BlackElo "1322"]
[PlyCount "53"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 Bb7 8. c3 d6 9. d4 0-0 10. Bg5 exd4 11. cxd4 Re8 12. Bxf6 Bxf6 13. Nc3 Na5 14. Bc2 Nc4 15. b3 Nb6 16. Qd2 c5 17. Rad1 Rc8 18. dxc5 dxc5 19. Nd5 Nxd5 20. exd5 Rxe1+ 21. Nxe1 Qd6 22. Nf3 c4 23. bxc4 Rxc4 24. Re1 Rc8 25. Qd3 g6 26. Bb3 Rc3 27. Qd2 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "2"]
[White "Holle, Eric"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "878"]
[BlackElo "1322"]
[PlyCount "76"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. d3 Be6 7. Bb3 Qd7 8. Bg5 0-0-0 9. Qd2 h6 10. Be3 Bxe3 11. Qxe3 g5 12. Bxe6 Qxe6 13. Nh2 Nh5 14. Nc3 Nf4 15. Nb5 Kb8 16. a4 Nd4 17. Rfc1 Nfe2+ 18. Kh1 Nxc1 19. Rxc1 Nxb5 20. axb5 d5 21. Ra1 d4 22. Qd2 Qb6 23. Qb4 Qd6 24. Qa5 Qb6 25. Qb4 c5 26. Qb3 Rhf8 27. Nf3 f6 28. c3 dxc3 29. bxc3 Rxd3 30. Qc4 Rfd8 31. Kh2 Rd1 32. Ra2 Rb1 33. Qf7 Rxb5 34. Qh7 Rb2 35. Ra1 Rxf2 36. Qxh6 Qb2 37. Rg1 Rxf3 38. Kh1 Rf2 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "1"]
[White "Tsoumanis, Konstantinos"]
[Black "Jussupow, Alexander"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1322"]
[BlackElo "1972"]
[PlyCount "60"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. d3 c6 5. 0-0 Nbd7 6. Nbd2 e5 7. e4 Bd6 8. Qe1 0-0 9. Nb3 a5 10. a4 Re8 11. Bg5 h6 12. Bxf6 Nxf6 13. Nfd2 Qd7 14. f3 Bh3 15. Qf2 Bxg2 16. Qxg2 b6 17. Kh1 Nh7 18. exd5 cxd5 19. Rfe1 f5 20. c4 Nf6 21. cxd5 Nxd5 22. f4 Bc7 23. fxe5 Bxe5 24. Nc4 Bc7 25. Qf3 f4 26. gxf4 Rxe1+ 27. Rxe1 Rf8 28. Re4 Nxf4 29. Qe3 Qg4 30. Qg1 Qf3+ 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "3"]
[White "Tsoumanis, Konstantinos"]
[Black "Weissbeck, Simon"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1322"]
[BlackElo "1672"]
[PlyCount "106"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. d3 Nc6 7. Nc3 d6 8. a3 Bg4 9. Bd2 Qd7 10. Qc1 Bxf3 11. Bxf3 Nd4 12. Qd1 Nxf3+ 13. exf3 Rfe8 14. Ne4 Nxe4 15. fxe4 Bxb2 16. Rb1 Bxa3 17. Qb3 Bb4 18. Bxb4 cxb4 19. Qxb4 b6 20. Ra1 Qc7 21. Ra2 Qc5 22. Qxc5 dxc5 23. Rfa1 a5 24. Rb2 Reb8 25. Rab1 Ra6 26. f4 f6 27. Kf2 e5 28. Ke3 Kf7 29. f5 g5 30. Kf3 h5 31. h3 Ke7 32. g4 h4 33. Ke3 Kd6 34. Kd2 Kc6 35. Kc3 a4 36. Ra1 b5 37. cxb5+ Rxb5 38. Rxb5 Kxb5 39. Rb1+ Ka5 40. Kc4 Rb6 41. Ra1 Rb4+ 42. Kxc5 Rd4 43. Ra3 Rd8 44. Kc4 Rc8+ 45. Kd5 Kb4 46. Ra1 Kb3 47. Ke6 Rc6+ 48. Kd5 Ra6 49. d4 exd4 50. Kxd4 Ra5 51. Kd3 Kb2 52. Re1 a3 53. Re2+ Kb3 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Mecklenburg VP"]
[Date "2006.02.27"]
[Round "7"]
[White "Emrich, Maximilian"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "82"]
[EventDate "2006.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a5 8. b5 Ne7 9. 0-0 0-0 10. Bg5 Ng6 11. h3 h6 12. Bxf6 Qxf6 13. d4 Nf4 14. Kh1 Qg6 15. Rg1 Qxe4 16. Nbd2 Qg6 17. dxe5 Bxf2 18. exd6 Bxg1 19. Qxg1 Qxd6 20. Qe3 Ng6 21. Ne4 Qe7 22. Re1 Re8 23. Nfd2 Kh8 24. Qf3 Ne5 25. Qf1 Nxc4 26. Qxc4 f5 27. Kh2 fxe4 28. Rxe4 Qd6+ 29. Rf4 Rf8 30. Kg3 Qxf4+ 31. Qxf4 Rxf4 32. Kxf4 Bd7 33. Ne4 Rf8+ 34. Kg3 Bf5 35. Nc5 b6 36. Na6 Rf7 37. c4 Bc2 38. c5 Bxa4 39. cxb6 cxb6 40. h4 Bxb5 41. Nb8 Rf6 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Mecklenburg VP"]
[Date "2006.02.26"]
[Round "6"]
[White "Tsoumanis, Konstantinos"]
[Black "Voelsgen, Georg"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "68"]
[EventDate "2006.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. d4 c4 4. Bg2 Nf6 5. 0-0 Nc6 6. c3 Bf5 7. Bg5 e6 8. Nbd2 Be7 9. Re1 0-0 10. Bxf6 Bxf6 11. e4 Bg4 12. Qc1 b5 13. e5 Be7 14. b4 a5 15. a3 axb4 16. axb4 Rxa1 17. Qxa1 Qa8 18. h3 Bf5 19. Rd1 Qb7 20. Qb2 Ra8 21. Ra1 Rxa1+ 22. Qxa1 Qa7 23. Qxa7 Nxa7 24. Ne1 Nc8 25. h4 Nb6 26. f3 h5 27. Kh2 Na4 28. Bh3 Bh7 29. Bf1 Nxc3 30. Kg2 Bxb4 31. Kf2 Nb1 32. Nxb1 Bxb1 33. Be2 Bc3 34. Ke3 Bxe1 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Mecklenburg VP"]
[Date "2006.02.25"]
[Round "5"]
[White "Staffelt, Hannes"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "98"]
[EventDate "2006.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qe2 Qxc6 7. Be3 Bxe3 8. Qxe3 Ne7 9. Bd3 0-0 10. 0-0 d6 11. e5 Nf5 12. Qe4 Qxe4 13. Bxe4 dxe5 14. Nd2 Rd8 15. Nc4 f6 16. Rad1 Be6 17. Ne3 Nxe3 18. fxe3 c6 19. b3 Kf7 20. Rd3 Rxd3 21. Bxd3 Rd8 22. Bxh7 g6 23. c4 f5 24. Rf3 Kg7 25. Rh3 Rh8 26. Bxg6 Rxh3 27. gxh3 Kxg6 28. Kf2 b5 29. c5 a5 30. Kf3 Kg5 31. e4 Kh4 32. exf5 Bxf5 33. Ke3 Kxh3 34. a3 Kxh2 35. a4 bxa4 36. bxa4 Kg2 37. Ke2 e4 38. Ke1 Kf3 39. Kf1 e3 40. Ke1 e2 41. Kd2 Kf2 42. Kc3 e1Q+ 43. Kd4 Qe4+ 44. Kc3 Qd3+ 45. Kb2 Ke2 46. Ka2 Kd2 47. Kb2 Qc3+ 48. Ka2 Qb4 49. Ka1 Qb1# 0-1

[Event "Mecklenburg VP-ch U14"]
[Site "Mecklenburg VP"]
[Date "2006.02.24"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Celmer, Ole"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "61"]
[EventDate "2006.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. a3 e6 5. Bg2 Nf6 6. Nbd2 h6 7. b4 a6 8. 0-0 Bd6 9. c4 dxc4 10. Nxc4 0-0 11. Nfe5 Be4 12. f3 Bd5 13. e4 Bxc4 14. Nxc4 Be7 15. Bb2 b5 16. Ne3 Rb8 17. f4 Nd7 18. Qc2 Na7 19. Rad1 Re8 20. d5 exd5 21. Nxd5 c6 22. Ne3 Qc7 23. Bh3 Rbd8 24. Nf5 a5 25. Nxg7 Rf8 26. Nf5 Rfe8 27. Nxh6+ Kf8 28. e5 Bxb4 29. axb4 axb4 30. Qh7 Qb6+ 31. Kh1 1-0

[Event "Mecklenburg VP-ch U14"]
[Site "Mecklenburg VP"]
[Date "2006.02.23"]
[Round "3"]
[White "Windjaeger, Gerd"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "41"]
[EventDate "2006.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bd3 d5 6. Nbd2 Bd7 7. 0-0 Be7 8. Qe2 c4 9. Bc2 b5 10. e4 dxe4 11. Nxe4 0-0 12. Ne5 Qc7 13. f4 Nd5 14. Qh5 f5 15. Ng5 Nf6 16. Qh3 Be8 17. Nxe6 Qb7 18. Nxf8 Kxf8 19. Bxf5 g6 20. Be6 Nd8 21. Qh6# 1-0

[Event "Mecklenburg VP-ch U14"]
[Site "Mecklenburg VP"]
[Date "2006.02.22"]
[Round "2"]
[White "Tsoumanis, Konstantinos"]
[Black "Witt, Ronny"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "85"]
[EventDate "2006.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 e6 5. Nbd2 Nf6 6. 0-0 Bd6 7. b3 Ne4 8. Nxe4 dxe4 9. Nd2 Nxd4 10. Nxe4 Nxe2+ 11. Kh1 Nxg3+ 12. fxg3 Bxd1 13. Rxd1 0-0 14. Ba3 Qe7 15. Nxd6 cxd6 16. Bxd6 Qf6 17. Bxf8 Rxf8 18. Bxb7 Rd8 19. Rf1 Qc3 20. Be4 g6 21. Bd3 h5 22. Bxg6 Kg7 23. Bd3 Rd4 24. Rae1 h4 25. gxh4 Rxh4 26. Rg1+ Kf8 27. Rgf1 Qc7 28. Re2 Rf4 29. Rxf4 Qxf4 30. Kg1 f5 31. Rxe6 Qg4+ 32. Kf2 Qd4+ 33. Kf1 Qa1+ 34. Kf2 Qxa2 35. Rf6+ Ke7 36. Rxf5 a5 37. Re5+ Kd6 38. Re4 Qb1 39. h4 Qh1 40. Kg3 Qg1+ 41. Kf3 Qh2 42. Ke3 Kd5 43. Rd4+ 1/2-1/2

[Event "Mecklenburg VP-ch U14"]
[Site "Mecklenburg VP"]
[Date "2006.02.21"]
[Round "1"]
[White "Anton, Florian"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "42"]
[EventDate "2006.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Bf4 Nge7 8. Bb5 0-0 9. Qd2 Be6 10. Bxc6 Nxc6 11. Nd5 Bxd5 12. exd5 Re8+ 13. Kf1 Ne5 14. Bxe5 Rxe5 15. Re1 Qf6 16. Rxe5 Qxe5 17. c3 Re8 18. a4 Qf5 19. a5 Bxf2 20. Qxf2 Qb1+ 21. Qe1 Qxe1# 0-1

[Event "Greifswald Arndt Univ-ch op 2nd"]
[Site "Greifswald"]
[Date "2005.10.16"]
[Round "7"]
[White "Tsoumanis, Konstantinos"]
[Black "Willert, Christof"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "92"]
[EventDate "2005.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. b3 0-0 5. Bb2 c6 6. d4 d5 7. Nbd2 Nbd7 8. 0-0 Qc7 9. c4 e6 10. Qc2 a5 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 b6 15. Ne5 Bb7 16. Rfd1 Rfd8 17. Rac1 Nd7 18. Nf3 Nf6 19. Ne5 Nd7 20. Nf3 Ba6 21. Qe1 Rac8 22. Rc2 Qb8 23. Rcd2 Bb7 24. Ne5 Nf6 25. Nf3 Qa8 26. Qe2 Rc7 27. Ne5 Rcc8 28. Nf3 c5 29. dxc5 Rxd2 30. Rxd2 Ne4 31. Rc2 Bxb2 32. Rxb2 Nc3 33. Qd3 Rd8 34. Qxc3 Rd1+ 35. Qe1 Rxe1+ 36. Nxe1 Bxg2 37. Nxg2 bxc5 38. Ne3 Qd8 39. Rc2 Qd3 40. Kg2 a4 41. bxa4 Qa3 42. Kf1 Qxa4 43. f4 Qc6 44. Rg2 Qf3+ 45. Rf2 Qxe3 46. Re2 Qc1+ 0-1

[Event "Greifswald Arndt Univ-ch op 2nd"]
[Site "Greifswald"]
[Date "2005.10.15"]
[Round "5"]
[White "Romoth, Lars"]
[Black "Tsoumanis, Konstantinos"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "109"]
[EventDate "2005.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. a4 a6 7. b4 Ba7 8. Be3 Bd7 9. Nbd2 Bxe3 10. fxe3 0-0 11. h3 Ne7 12. d4 exd4 13. exd4 Nxe4 14. Nxe4 d5 15. Nc5 dxc4 16. Nxb7 Qe8 17. 0-0 Nd5 18. Qd2 Bxa4 19. Rfe1 Qb5 20. Nc5 Bb3 21. Ra5 Qc6 22. Ne5 Qd6 23. Rb1 f6 24. Nf3 Qc6 25. Nxb3 cxb3 26. Rc5 Qe6 27. Rxb3 Nb6 28. d5 Qf7 29. c4 Rad8 30. Nd4 Na4 31. Rc6 Nb6 32. Ne6 Nxc4 33. Rxc4 Qxe6 34. dxe6 Rxd2 35. Re3 Re8 36. Rxc7 Rd6 37. e7 Kf7 38. Rb7 Rd5 39. Ra7 Rb5 40. Rxa6 Rxb4 41. Rae6 Rb7 42. Kf2 Rbxe7 43. Rxe7+ Rxe7 44. Rxe7+ Kxe7 45. Ke3 Ke6 46. Ke4 g5 47. g4 h6 48. Ke3 Ke5 49. Kf3 Ke6 50. Ke4 h5 51. gxh5 f5+ 52. Kd4 f4 53. Ke4 Kf6 54. Kf3 Kf5 55. Kf2 1/2-1/2

[Event "Greifswald Arndt Univ-ch op 2nd"]
[Site "Greifswald"]
[Date "2005.10.14"]
[Round "4"]
[White "Penne, Gernot"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "30"]
[EventDate "2005.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qd4 6. f4 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Bd6 9. d4 Bf5 10. Kd1 Bxe5 11. fxe5 0-0-0 12. c3 c5 13. Be3 cxd4 14. Bxd4 c5 15. Rf1 Bg6 0-1

[Event "Greifswald Arndt Univ-ch op 2nd"]
[Site "Greifswald"]
[Date "2005.10.14"]
[Round "6"]
[White "Tsoumanis, Konstantinos"]
[Black "Nickel, Katharina"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "73"]
[EventDate "2005.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. Nbd2 Nc6 7. Re1 Bf5 8. b3 Ne4 9. Bb2 Re8 10. e3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxe5 Rxe5 14. c4 Nc3 15. Qc1 d4 16. Nf3 Re7 17. Nxd4 Ne4 18. Nxf5 gxf5 19. Qc2 Qe8 20. Rad1 c5 21. Rd5 Re5 22. Red1 Rxd5 23. Rxd5 Rd8 24. Rxd8 Qxd8 25. Bxe4 fxe4 26. Qxe4 Qd1+ 27. Kg2 Qe2 28. Qxb7 Qxa2 29. Qc8+ Kg7 30. Qxc5 Qxb3 31. Qd4+ Kg8 32. c5 Qb7+ 33. e4 Qc6 34. Qd5 Qxd5 35. exd5 Kf8 36. Kf3 Ke7 37. Ke4 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.21"]
[Round "9"]
[White "Lobe, Sandra"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1626"]
[BlackElo "1204"]
[PlyCount "52"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. h3 0-0 9. Bg5 h6 10. Bh4 Be6 11. Bxe6 fxe6 12. Re1 Qd7 13. c3 Bb6 14. d4 exd4 15. cxd4 Rae8 16. Bg3 Nh5 17. Bh2 Nf4 18. Qd2 Nxh3+ 19. gxh3 Rxf3 20. Bg3 Bxd4 21. Kg2 Ref8 22. Re2 Qf7 23. Na3 Qg6 24. Kh1 Qf6 25. e5 Qf5 26. Kg2 Rxa3 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "7"]
[White "Kamrla, Robin"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1465"]
[BlackElo "1204"]
[PlyCount "65"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. Be3 Be7 11. 0-0 0-0 12. f3 Ng5 13. f4 Ne4 14. Nd2 Nxd2 15. Qxd2 c5 16. c3 f5 17. Qf2 Rb8 18. Bxc5 Bxc5 19. Qxc5 Rxb2 20. Rfd1 Qh4 21. Qxd5+ Kh8 22. Rd2 Rxd2 23. Qxd2 Rd8 24. Qe3 Qg4 25. e6 Re8 26. e7 Qh4 27. Rd1 h6 28. Rd7 c6 29. Rxa7 Kg8 30. Qe6+ Kh7 31. Qxf5+ Kh8 32. Qf8+ Kh7 33. g3 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "8"]
[White "Tsoumanis, Konstantinos"]
[Black "Jorczik, Andreas Carlos"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1204"]
[BlackElo "1329"]
[PlyCount "39"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Bc5 6. Be3 Qb6 7. Nc2 Bxe3 8. Nxe3 Qxb2 9. Nd2 Nf6 10. Bd3 Nb4 11. Be2 Nxa2 12. Rb1 Qd4 13. Qb3 Nc3 14. Nc2 Qe5 15. Nf3 Qa5 16. Ra1 Ncxe4+ 17. Rxa5 Ng4 18. 0-0 0-0 19. Ne3 h5 20. Rxh5 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "6"]
[White "Tsoumanis, Konstantinos"]
[Black "Kling, Felix"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1204"]
[BlackElo "1513"]
[PlyCount "35"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 d5 5. e5 Ng8 6. Bd3 g6 7. Nf3 h5 8. Qe2 Nh6 9. Bd2 Bf5 10. h3 e6 11. 0-0-0 Nd7 12. Rdg1 Bxd3 13. Qxd3 Nf5 14. g4 hxg4 15. hxg4 Rxh1 16. Rxh1 Ng7 17. Ng5 Qc7 18. Rh8 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "5"]
[White "Volz, Daniel"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1391"]
[BlackElo "1204"]
[PlyCount "38"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 d5 6. exd5 Qe7+ 7. Kf1 h6 8. dxc6 hxg5 9. Qxd4 Rh4 10. Qd3 Re4 11. Be3 Bg4 12. Qb3 b6 13. Nd2 Re5 14. h3 Be6 15. Bxe6 Rxe6 16. Bxg5 Rd8 17. g3 Qd6 18. Qa4 Qd5 19. Bxf6 Qxh1# 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Schaefer, Simon"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1204"]
[BlackElo "1395"]
[PlyCount "60"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 Bd7 7. Be3 g6 8. Bc4 Bg7 9. Qd2 0-0 10. 0-0-0 a6 11. Bb3 b5 12. Bh6 Nxd4 13. Bxg7 Nxb3+ 14. axb3 Kxg7 15. h4 b4 16. Na2 a5 17. g4 Nxg4 18. fxg4 Bxg4 19. Rde1 Rc8 20. Rhg1 Be6 21. Kb1 d5 22. Qh2 Qc7 23. e5 Bf5 24. Re2 h5 25. Rf2 e6 26. Rgg2 Rfd8 27. Ka1 Qa7 28. Qf4 Rc7 29. Kb1 Rdc8 30. Qd2 Rxc2 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "3"]
[White "Sadjadi, Bijan Viktor"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "750"]
[BlackElo "1204"]
[PlyCount "48"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. d3 Be6 7. Bxe6 fxe6 8. Bg5 0-0 9. Bxf6 Qxf6 10. Qe2 Rf7 11. Na4 Bd4 12. c3 Bb6 13. Nxb6 axb6 14. Qe3 h6 15. b4 b5 16. c4 bxc4 17. b5 Nb4 18. Qd2 Nxd3 19. g3 Qxf3 20. Qc2 Raf8 21. Qd2 Nxf2 22. Rxf2 Qxf2+ 23. Qxf2 Rxf2 24. h4 c3 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "2"]
[White "Tsoumanis, Konstantinos"]
[Black "Reps, Dirk"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1204"]
[BlackElo "1665"]
[PlyCount "60"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc3 Bc5 6. Na4 Qa5+ 7. c3 Bxd4 8. Qxd4 e5 9. Qd1 Nf6 10. Bd3 d5 11. exd5 Qxd5 12. 0-0 b5 13. c4 bxc4 14. Nc3 Qxd3 15. Qa4+ Qd7 16. Qa5 Nc6 17. Qc5 Bb7 18. Bg5 Qe7 19. Qb5 Qb4 20. Bxf6 gxf6 21. Rac1 Qxb5 22. Nxb5 0-0 23. Rxc4 Ba6 24. Rg4+ Kh8 25. a4 Bxb5 26. axb5 Nd4 27. Rd1 Rg8 28. Re4 f5 29. Re3 f4 30. Re4 f5 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.14"]
[Round "1"]
[White "Linsenmeyer, Mario"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1850"]
[BlackElo "1204"]
[PlyCount "25"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. g3 d5 8. Bg2 dxe4 9. Nd2 Nxd4 10. Nxe4 Qb6 11. Nxc5 Ndf5 12. Nxb7 Nxe3 13. Qd8# 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.08"]
[Round "7"]
[White "Tsoumanis, Konstantinos"]
[Black "Kirschner, Gerhard"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "68"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Qc7 5. d3 d6 6. Be3 Nf6 7. g3 Be7 8. Bg2 a6 9. 0-0 0-0 10. Nd2 Rb8 11. a4 Ne5 12. Qe2 Bd7 13. f4 Neg4 14. b3 b6 15. Rae1 Nxe3 16. Qxe3 h6 17. Qf3 Bc6 18. Qd1 Rfd8 19. e5 Ne8 20. exd6 Rxd6 21. Nde4 Rdd8 22. Qc2 Nf6 23. Nxf6+ Bxf6 24. Ne4 Be7 25. Rd1 Rd7 26. Rfe1 Rbd8 27. Re3 Kf8 28. Qc3 Qb7 29. Qc2 f5 30. Nc3 Bf6 31. Bxc6 Qxc6 32. Rde1 Bd4 33. Na2 Qf3 34. Qg2 Bxe3+ 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.07"]
[Round "6"]
[White "Eisentraeger, Sebastian"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "119"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Nf6 5. b3 a6 6. Bxc6+ bxc6 7. Bb2 e6 8. 0-0 Bd6 9. Qe1 Qe7 10. d3 h6 11. Nbd2 Rb8 12. Ne5 Bd7 13. Ndf3 Nh5 14. Nxd7 Qxd7 15. Qh4 Nf6 16. Bxf6 gxf6 17. Qxf6 Rh7 18. Qh4 Be7 19. Qh5 Bf6 20. Ne5 Qd6 21. Rf2 Ke7 22. Raf1 Rg8 23. Ng4 Bc3 24. Qh4+ f6 25. d4 Rg6 26. Ne5 Rg8 27. Nf3 cxd4 28. Nxd4 Bxd4 29. exd4 Rf8 30. Re2 Kd7 31. Qe1 Re8 32. Qg3 Qb4 33. Qd3 Rg7 34. Rd1 Qb6 35. Kh1 a5 36. Rde1 Qc7 37. f5 Rge7 38. fxe6+ Kd8 39. Qa6 Rg7 40. Qd3 Rge7 41. Qf5 Rf8 42. Qh3 Rh8 43. Qh4 f5 44. Qf6 Rhe8 45. Qxf5 Kc8 46. Qe5 Qa7 47. Qd6 Qb6 48. Qc5 Qxc5 49. dxc5 Kb7 50. a4 Kc7 51. Re5 Kb7 52. h3 Kc7 53. Kh2 Kb7 54. g4 Kc7 55. Kg3 Rg8 56. Rf5 Rgg7 57. h4 Kd8 58. Rf8+ Kc7 59. Rf6 Kd8 60. Rxh6 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.07"]
[Round "5"]
[White "Tsoumanis, Konstantinos"]
[Black "Klemm, Manfred"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "71"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 a6 7. Bc4 e6 8. Bb3 Bd7 9. Be3 Be7 10. 0-0 0-0 11. Qe1 e5 12. Nde2 b5 13. Qd2 Rc8 14. Rac1 Na5 15. Nd5 Nxd5 16. Bxd5 Nc4 17. Bxc4 Rxc4 18. b3 Rc6 19. f4 Qc7 20. Rfd1 Bg4 21. h3 Bxe2 22. Qxe2 f5 23. Qd3 fxe4 24. Qxe4 Bf6 25. Rd2 Kh8 26. Rf1 Rd8 27. Rfd1 Rc3 28. fxe5 Bxe5 29. Qxe5 Rxe3 30. Qxe3 h6 31. Qg3 Qc5+ 32. Kh1 Qf5 33. Rxd6 Rf8 34. Rd8 Rxd8 35. Rxd8+ Kh7 36. Qd3 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.06"]
[Round "4"]
[White "Chernova, Margarita"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "46"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. a3 Ba5 6. b4 Bb6 7. d3 d6 8. h3 Be6 9. 0-0 0-0 10. Bg5 h6 11. Bh4 Kh8 12. Qd2 Rg8 13. Bd5 Kh7 14. Qe2 Qd7 15. Nh2 Nd4 16. Qd2 g5 17. Bg3 Nh5 18. Bxe6 Qxe6 19. Ng4 Nxg3 20. Kh2 Nxf1+ 21. Kh1 Nxd2 22. Nd5 Rg6 23. Re1 h5 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.05"]
[Round "2"]
[White "Rudolph, Stephanie"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "39"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Bxd2 cxd4 7. Nxd4 Qb6 8. Nb5 a6 9. Be3 Qc6 10. Nd6+ Ke7 11. c5 Nd5 12. Bd4 f6 13. e4 Nf4 14. Qg4 Ng6 15. e5 Qc7 16. exf6+ gxf6 17. Bd3 Rg8 18. Qh3 Rg7 19. Qh6 Kf8 20. Bxf6 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.05"]
[Round "3"]
[White "Tsoumanis, Konstantinos"]
[Black "Schacht, Thomas"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "78"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. 0-0 Bxc3 9. e5 Ne4 10. bxc3 d5 11. Qc2 Nxc3 12. Qxc3 dxc4 13. Qxc4 Be6 14. Qd3 Nb4 15. Qb1 Nc6 16. Be3 b6 17. h3 Bd5 18. Ng5 g6 19. f4 h6 20. Nf3 Bxf3 21. gxf3 Nxd4 22. Rd1 c5 23. Kh2 Qh4 24. Rf1 Nf5 25. Bf2 Qxf4+ 26. Kg2 Qg5+ 27. Kh1 Ng3+ 28. Bxg3 Qxg3 29. Re1 Qxh3+ 30. Kg1 Qxf3 31. Kh2 Rfe8 32. Qb2 Rad8 33. Kg1 Rd3 34. Re2 Red8 35. Rf1 Qg4+ 36. Rg2 Rg3 37. Kh1 Rxg2 38. Qxg2 Qxg2+ 39. Kxg2 Rd2+ 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.04"]
[Round "1"]
[White "Tsoumanis, Konstantinos"]
[Black "Knopf, Roland"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1963"]
[PlyCount "74"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 e6 5. Nf3 Ne7 6. Bd3 0-0 7. 0-0 Nbc6 8. Be3 Nb4 9. Ne2 Nxd3 10. Qxd3 b6 11. Rad1 a5 12. b3 Ba6 13. c4 d5 14. e5 dxc4 15. bxc4 Nd5 16. Bd2 Qe7 17. Qb3 c5 18. Ng3 Nc7 19. Rf2 Rfb8 20. Qc3 cxd4 21. Nxd4 Qc5 22. Rc1 Bb7 23. Be3 Qe7 24. Rb1 Rc8 25. Rxb6 Nd5 26. Rxb7 Qxb7 27. Rb2 Nxc3 28. Rxb7 Nd1 29. Bd2 Rxc4 30. Nde2 Bf8 31. Rb3 Bb4 32. Bxb4 axb4 33. Nf1 Rxa2 34. Nfg3 Nc3 35. Kf1 Nxe2 36. Nxe2 Rcc2 37. Re3 b3 0-1

[Event "Greifswald Klar op U14"]
[Site "Greifswald"]
[Date "2004.06.28"]
[Round "5"]
[White "Broock, Daniel"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "996"]
[BlackElo "891"]
[PlyCount "106"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. Qe2 Bxc3+ 9. bxc3 d5 10. Bd3 0-0 11. Bxe4 dxe4 12. Qxe4 Re8 13. Ne5 f6 14. 0-0 fxe5 15. Re1 Be6 16. dxe5 Bd5 17. Qg4 Nxe5 18. Qg3 Nf3+ 19. gxf3 Rxe1+ 20. Kg2 Qf6 21. Bb2 Rxa1 22. Bxa1 Rf8 23. c4 Qxf3+ 24. Qxf3 Bxf3+ 25. Kf1 Rd8 26. Bc3 a6 27. a4 Rd3 28. Bb4 c5 29. Be1 Kf7 30. a5 Kf6 31. h4 Rd1 32. h5 Bg2+ 33. Ke2 Bf3+ 34. Kf1 Bxh5 35. f3 Bxf3 36. Kf2 Rxe1 37. Kxe1 g5 38. Kf2 g4 39. Kg3 h5 40. Kh4 Ke5 41. Kg3 Kd4 42. Kh4 Kxc4 43. Kg3 Kb4 44. Kh4 c4 45. Kg3 c3 46. Kf2 c2 47. Kg3 c1Q 48. Kh4 Qh1+ 49. Kg3 h4+ 50. Kf4 Qh2+ 51. Kf5 Bc6 52. Kxg4 Qg3+ 53. Kh5 Be8+ 0-1

[Event "Greifswald Klar op U14"]
[Site "Greifswald"]
[Date "2004.06.27"]
[Round "3"]
[White "Krauel, Clemens"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "728"]
[BlackElo "891"]
[PlyCount "52"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. d3 Be6 6. Bg5 Nf6 7. Bb5 Qd7 8. Nc3 a6 9. Ba4 h6 10. Bd2 0-0-0 11. Nh4 g6 12. Qf3 Nh5 13. Qd1 Nf4 14. g3 Nh3+ 15. Kh1 Nxf2+ 16. Rxf2 Bxf2 17. Qf3 g5 18. Ng2 Bd4 19. Ne2 Bg4 20. Qf1 Rhf8 21. c3 Bxe2 22. Qxe2 Bc5 23. Qh5 f5 24. Qxh6 fxe4 25. dxe4 Rf2 26. Qxg5 Qh3 0-1

[Event "Greifswald Klar op U14"]
[Site "Greifswald"]
[Date "2004.06.27"]
[Round "4"]
[White "Tsoumanis, Konstantinos"]
[Black "Draeger, Julian"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "891"]
[BlackElo "851"]
[PlyCount "81"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Bg5 h6 6. Be3 Ng4 7. Nbd2 Nxe3 8. fxe3 Be7 9. 0-0 0-0 10. c3 Be6 11. d4 Bxc4 12. Nxc4 exd4 13. exd4 d5 14. exd5 Qxd5 15. Ne3 Qe4 16. Qe1 Rfe8 17. Nc4 Qd5 18. Ne3 Qh5 19. d5 Bc5 20. Nd4 Nxd4 21. cxd4 Bxd4 22. Rf3 Rxe3 23. Rxe3 Re8 24. Kh1 Rxe3 25. Qd2 Be5 26. h3 Re2 27. Qd1 Bxb2 28. Rb1 Qe5 29. a4 Qe4 30. Qf1 Bc3 31. Kh2 Be5+ 32. Kh1 Bg3 33. a5 Be1 34. Rxb7 Bxa5 35. Rb1 Be1 36. Rc1 Rf2 37. Qg1 Re2 38. Qf1 Qe3 39. Rxc7 Bd2 40. Qxf7+ Kh7 41. Qxg7# 1-0

[Event "Greifswald Klar op U14"]
[Site "Greifswald"]
[Date "2004.06.26"]
[Round "1"]
[White "Eggert, Andre"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C49"]
[BlackElo "891"]
[PlyCount "40"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 d6 5. 0-0 Nf6 6. d3 a6 7. a3 axb5 8. axb4 Rxa1 9. Nd5 Nxd5 10. exd5 Nxb4 11. c3 Na2 12. Qc2 Rxc1 13. Rxc1 Nxc1 14. Qxc1 0-0 15. d4 Re8 16. dxe5 dxe5 17. Qe1 Qxd5 18. b4 Bg4 19. Qd1 Qxd1+ 20. Ne1 Qxe1# 0-1

[Event "Greifswald Klar op U14"]
[Site "Greifswald"]
[Date "2004.06.26"]
[Round "2"]
[White "Tsoumanis, Konstantinos"]
[Black "Kassemek, Judith"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "891"]
[BlackElo "1130"]
[PlyCount "76"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 d5 7. exd5 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nxd5 10. Nc3 Nxc3 11. bxc3 Qe7+ 12. Qe3 0-0 13. Qxe7 Nxe7 14. 0-0 Bg4 15. Ne5 Bf5 16. Rae1 Be6 17. Bb3 Rac8 18. f4 c5 19. Nd7 Bxd7 20. Rxe7 Bb5 21. c4 Ba6 22. d5 Rfe8 23. Rfe1 Rxe7 24. Rxe7 Kf8 25. d6 Rd8 26. Ba4 Bxc4 27. Rxb7 Rxd6 28. Rxa7 Bxa2 29. Bc2 Be6 30. Ra8+ Ke7 31. Ra7+ Rd7 32. Ra8 h6 33. Ba4 Rd8 34. Ra7+ Kf6 35. Rc7 c4 36. Bc2 Rd4 37. Kf2 Rd2+ 38. Ke3 Rxc2 0-1

[Event "Mecklenburg VP-ch U12 final"]
[Site "Germany"]
[Date "2004.??.??"]
[Round "3"]
[White "Krause, Friederike"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "53"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4 6. Bc4 Nbxd5 7. exd5 Qe7+ 8. Be2 Qd6 9. Nxd4 Qxd5 10. Bf3 Qd6 11. Qe2+ Be7 12. Nf5 Qc5 13. Nxg7+ Kf8 14. Nh5 Nxh5 15. Bxh5 Qf5 16. Bh6+ Ke8 17. 0-0-0 d6 18. Rhe1 Qf6 19. Bg7 Qg5+ 20. Kb1 Rg8 21. Bh6 Qf6 22. Rd4 Bf5 23. Rf4 Kd8 24. Rxf5 Qxf5 25. Qxe7+ Kc8 26. Bxf7 Rd8 27. Be6+ 1-0

[Event "Mecklenburg VP-ch U12 final"]
[Site "Germany"]
[Date "2004.??.??"]
[Round "6"]
[White "Schoebel, Ulrike"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "62"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 e6 4. Bg5 h6 5. Bf4 c5 6. e3 cxd4 7. exd4 Bb4 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. Bd2 Bxc3 11. Bxc3 Ne4 12. Ne5 Nxe5 13. dxe5 Nxc3 14. bxc3 Rc8 15. Rb1 Qc7 16. Qe2 Qxc3+ 17. Kf1 Rc7 18. Rb3 Qa1+ 19. Qe1 Qxe1+ 20. Kxe1 Rxc2 21. Ra3 Rc1+ 22. Kd2 Rxh1 23. Rxa7 0-0 24. Rxb7 Rxh2 25. Ke2 Rxg2 26. a4 Rg4 27. a5 Ra4 28. Ra7 Rb8 29. f4 Rb3 30. a6 Ra2+ 31. Kd1 Rb1# 0-1

[Event "Mecklenburg VP-ch U12 final"]
[Site "Germany"]
[Date "2004.??.??"]
[Round "2"]
[White "Tsoumanis, Konstantinos"]
[Black "Emrich, Maximilian"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "62"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nc4 Nxe4 6. Be3 Nc6 7. f3 Nf6 8. Nc3 d5 9. Ne5 Nxe5 10. dxe5 Qxe5 11. Qd2 Bc5 12. Nd1 0-0 13. c3 Re8 14. Kf2 Bxe3+ 15. Nxe3 Qg5 16. Re1 Bd7 17. Qd3 h6 18. a3 a6 19. g3 Qe5 20. Bg2 Bb5 21. Qd2 c6 22. f4 Qe6 23. Nc2 Ne4+ 24. Bxe4 dxe4 25. Nd4 Qd5 26. b3 e3+ 27. Rxe3 Qxh1 28. Nxb5 Qxh2+ 29. Kf3 Qxd2 30. Nc7 Rxe3+ 31. Kg4 Rc8 0-1

[Event "Mecklenburg VP-ch U12 final"]
[Site "Germany"]
[Date "2004.??.??"]
[Round "7"]
[White "Tsoumanis, Konstantinos"]
[Black "Nguyen, Khanh"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "49"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d3 Nf6 5. Bg5 Be7 6. c3 0-0 7. Nbd2 h6 8. Be3 d5 9. exd5 Nxd5 10. 0-0 Nxe3 11. fxe3 Bg4 12. b4 Bg5 13. Qe1 Re8 14. Nxg5 Qxg5 15. Bxf7+ Kh8 16. Bxe8 Bh3 17. Qg3 Qe7 18. Bxc6 Bc8 19. Be4 c6 20. Qg6 Bf5 21. Qxf5 Kg8 22. Rf3 Qf7 23. Qxf7+ Kh8 24. Qf8+ Rxf8 25. Rxf8# 1-0

[Event "Mecklenburg VP-ch U12 final"]
[Site "Germany"]
[Date "2004.??.??"]
[Round "5"]
[White "Tsoumanis, Konstantinos"]
[Black "Starzynski, Eric"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "25"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Nxe4 6. Be3 Bg4 7. Nbd2 Bxf3 8. Qxf3 Nxd2 9. Kxd2 c6 10. Re1 Qd8 11. Bg5+ Be7 12. Rxe7+ Kf8 13. Qxf7# 1-0

[Event "Mecklenburg VP-ch U12 final"]
[Site "Germany"]
[Date "2004.??.??"]
[Round "1"]
[White "Warzok, Jonas"]
[Black "Tsoumanis, Konstantinos"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "72"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6 5. Bg5 h6 6. Bh4 Be7 7. 0-0 Nxe4 8. g3 Bxh4 9. Nxh4 d5 10. Bb5 a6 11. Bxc6+ bxc6 12. Re1 Bh3 13. Nc3 Nf6 14. Rxe5+ Kd7 15. Qe2 Bg4 16. f3 Bh3 17. Re1 Re8 18. f4 Ng4 19. Na4 Nxe5 20. Nc5+ Kc8 21. fxe5 a5 22. c4 Be6 23. Qc2 dxc4 24. b3 Qxd4+ 25. Kf1 Qxc5 26. bxc4 Bxc4+ 27. Kg2 Qd5+ 28. Nf3 g5 29. Qf5+ Qe6 30. Qe4 Bd5 31. Nd4 Bxe4+ 32. Rxe4 Qd5 33. Kh3 Qxe4 34. Nc2 h5 35. a4 Qe2 36. e6 Qf1# 0-1

[Event "Mecklenburg VP-ch U12 final"]
[Site "Germany"]
[Date "2004.??.??"]
[Round "4"]
[White "Wittmann, Hannes"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "99"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. h3 Be6 7. Nc3 Bxc4 8. dxc4 Qd7 9. Bg5 Qe6 10. Nd5 h6 11. Nxc7+ Ke7 12. Nxe6 Kxe6 13. Bxf6 gxf6 14. Qd2 Nd4 15. Qd3 Rhg8 16. Nxd4+ Bxd4 17. Qb3 b6 18. c5+ Ke7 19. cxb6 axb6 20. c3 Bc5 21. c4 Rg7 22. Qd3 Rag8 23. g3 Bd4 24. Qd2 Rxg3+ 25. Kh2 R3g5 26. f4 Rg2+ 27. Qxg2 Rxg2+ 28. Kxg2 Bxb2 29. Rad1 Ke6 30. Rd3 h5 31. Rfd1 Bd4 32. Rxd4 exd4 33. Rxd4 h4 34. f5+ Ke7 35. Rd5 Kd7 36. a4 Kc7 37. a5 bxa5 38. Rxa5 Kd7 39. c5 dxc5 40. Rxc5 Kd6 41. Rd5+ Ke7 42. Kf3 Ke8 43. Kg4 Kf8 44. Kxh4 Kg8 45. Kg4 Kg7 46. h4 Kh7 47. e5 Kh8 48. e6 Kg8 49. e7 Kh8 50. e8Q+ 1-0

[Event "GER-chT U16"]
[Site "Greifswald"]
[Date "2003.12.30"]
[Round "7.4"]
[White "Schoettler, Richard"]
[Black "Tsoumanis, Konstantinos"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1590"]
[BlackElo "984"]
[PlyCount "81"]
[EventDate "2003.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Brackel SF U16"]
[BlackTeam "Gryps SV U16 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ng4 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qxg4 d6 10. e6 Ne5 11. Qh3 h6 12. f4 Rf8 13. Nh7 Rg8 14. fxe5 dxe5 15. Qh5+ Ke7 16. Ng5 Bxe6 17. Nxe6 Kxe6 18. Bd2 dxc3 19. Nxc3 Bf2+ 20. Kd1 Qd7 21. Qg4+ Ke7 22. Qxd7+ Kxd7 23. Kc2 Rgf8 24. Rhf1 Bd4 25. Kd3 Rad8 26. Ke2 c5 27. Rxf8 Rxf8 28. Rf1 Rxf1 29. Kxf1 b6 30. Ke2 Kd6 31. Be3 Bxc3 32. bxc3 Kd5 33. Kd3 e4+ 34. Kc2 a5 35. Kb3 b5 36. c4+ bxc4+ 37. Kc3 g5 38. g4 a4 39. a3 Kd6 40. Kxc4 Ke5 41. Kxc5 1-0

