[Event "DESC SE100 email"]
[Site "DESC email"]
[Date "2003.12.01"]
[Round "?"]
[White "Bornschein, Constantin"]
[Black "Grimm, Wolfgang"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "22"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 d6 7. a3 Bc5 8. b4 Bb6 9. Ng5 g6 10. Bd3 Nxd5 11. cxd5 Nd4 0-1

[Event "DESC SE100 email"]
[Site "DESC email"]
[Date "2003.12.01"]
[Round "?"]
[White "Bornschein, Constantin"]
[Black "Mulde, Ralf"]
[Result "0-1"]
[ECO "A10"]
[PlyCount "42"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 d5 5. cxd5 exd5 6. Nf3 Bd6 7. 0-0 0-0 8. d3 Kh8 9. Bg5 Be7 10. Qb3 c6 11. Rac1 Nbd7 12. a3 Nc5 13. Qc2 d4 14. Na4 Ne6 15. b4 Nxg5 16. Nxg5 a5 17. Nc5 Qd6 18. Qc4 axb4 19. axb4 Nd5 20. Nf3 Bf6 21. Nxd4 Nb6 0-1

[Event "DESC SE100 email"]
[Site "DESC email"]
[Date "2003.12.01"]
[Round "?"]
[White "Bornschein, Constantin"]
[Black "Zillich, Raimar"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "48"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 d6 9. e3 Ne5 10. Rb1 Ng6 11. Bg3 Ne4 12. Qc2 Nxg3 13. hxg3 c6 14. Bd3 Ne5 15. Rh4 Qe7 16. Kf1 Nxd3 17. Qxd3 0-0 18. Rd1 Rd8 19. Nf3 c5 20. Kg1 b6 21. Ne1 Bb7 22. f3 d5 23. cxd5 Rxd5 24. Qe2 Rxd1 0-1

[Event "DESC SE100 email"]
[Site "DESC email"]
[Date "2003.12.01"]
[Round "?"]
[White "Coche, Wilhelm"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "39"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 Bb6 7. Bg5 h6 8. Bh4 d6 9. Bxc6 bxc6 10. dxe5 dxe5 11. Nbd2 Ba6 12. Re1 Qd6 13. a4 Bc5 14. b4 Bxb4 15. cxb4 Qxb4 16. Nxe5 Rad8 17. Bxf6 gxf6 18. Qg4+ Kh8 19. Nxc6 Qxd2 20. Rad1 1-0

[Event "DESC SE100 email"]
[Site "DESC email"]
[Date "2003.12.01"]
[Round "?"]
[White "Poesch, Norbert"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "45"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Be7 8. Be3 Qc7 9. f4 d6 10. Bd3 a6 11. 0-0 0-0 12. Qf3 Rb8 13. Rad1 b5 14. Rf2 b4 15. axb4 Nxb4 16. Rfd2 Bb7 17. Nd4 Nxd3 18. cxd3 d5 19. e5 Nd7 20. Rc2 Qa5 21. Qg3 g6 22. f5 exf5 23. Nxf5 1-0

[Event "DESC SE100 email"]
[Site "DESC email"]
[Date "2003.12.01"]
[Round "?"]
[White "Zirwes, Hans Juergen"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "19"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. Qd2 f5 8. f3 Nf6 9. Bd3 0-0 10. Nge2 1-0

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.25"]
[Round "9"]
[White "Springer, Ondrej"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "42"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 Bg4 6. c3 Nbd7 7. h3 Bxf3 8. Qxf3 c6 9. Be2 h6 10. Bh4 0-0 11. g4 b5 12. Rg1 Qb6 13. g5 hxg5 14. Bxg5 c5 15. Be3 Qa5 16. Nb3 Qa4 17. Bd1 Qc4 18. Nd2 Qe6 19. d5 Ne5 20. dxe6 Nxf3+ 21. Bxf3 fxe6 1-0

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.24"]
[Round "8"]
[White "Bornschein, Constantin"]
[Black "Fanenbruck, Guenter"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "75"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 e6 4. g3 d6 5. Bg2 Be7 6. 0-0 Nf6 7. Nbd2 0-0 8. Re1 Bd7 9. a4 a6 10. e5 Ne8 11. h4 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. exd6 Nxd6 15. Ne5 Qc8 16. Nxd7 Qxd7 17. Nf3 Nf5 18. Bd2 Bf6 19. Qc1 Ra8 20. Ne5 Bxe5 21. Rxe5 Qd6 22. Re4 Nfd4 23. Kf1 Ra6 24. Bc3 b4 25. Bxd4 Nxd4 26. c3 Nb3 27. Qc2 Ra1+ 28. Re1 Rxe1+ 29. Kxe1 c4 30. dxc4 bxc3 31. Qxc3 Nc5 32. Qd2 Qe5+ 33. Kf1 g6 34. Kg1 Kg7 35. Kh2 Qb8 36. b4 Na6 37. b5 Nc5 38. Qd4+ 1-0

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.23"]
[Round "7"]
[White "Weirowski, Dieter"]
[Black "Bornschein, Constantin"]
[Result "0-1"]
[ECO "D80"]
[PlyCount "45"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. f3 Bg7 7. e3 c5 8. Ne2 exf3 9. gxf3 cxd4 10. Nxd4 Qa5+ 11. b4 Qxg5 12. Qa4+ Bd7 13. Qb3 Qh4+ 14. Ke2 Bxd4 15. exd4 Qxd4 16. Rd1 Qe5+ 17. Kf2 0-0 18. b5 Be6 19. Bd3 Nd7 20. h4 Nc5 21. Qb4 Qd4+ 22. Ke2 Nxd3 23. Rxd3 0-1

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.22"]
[Round "6"]
[White "Bornschein, Constantin"]
[Black "Berger, Joachim"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "80"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 e6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. e3 b6 7. Bd3 Nf6 8. 0-0 0-0 9. Nbd2 Ba6 10. Bxa6 Nxa6 11. Qe2 Nc7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nd5 15. Qe5 Qc6 16. Rac1 c4 17. Qe4 h6 18. Qc2 Nf4 19. Rce1 b5 20. a3 a5 21. Rb1 Rfb8 22. Rfe1 b4 23. Rec1 Rb5 24. Qd2 Nxg2 25. d5 Rxd5 26. Nd4 Qb7 27. f3 Nh4 28. Qf2 Rg5+ 29. Kf1 Nf5 30. Ne2 Ne7 31. cxb4 axb4 32. Ng3 Rg6 33. axb4 Qxb4 34. Ne4 Nd5 35. h4 Qb3 36. Rd1 h5 37. Nc5 Ne3+ 38. Ke1 Nxd1 39. Rxd1 Qb4+ 40. Kf1 Rc8 0-1

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.21"]
[Round "5"]
[White "Kotzian, Ewald"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "83"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Qc2 Bf5 9. Qc4 c6 10. Qxd5 cxd5 11. Bd2 Rc8 12. Bc3 Nd7 13. Kd2 Nf6 14. Bd3 Bxd3 15. Kxd3 Ne4 16. Rhf1 Rc7 17. Nd2 Nxc3 18. bxc3 Rac8 19. Rfc1 e5 20. Nb3 e4+ 21. Kd2 Bf8 22. Rab1 Ba3 23. Rc2 b5 24. Nc1 b4 25. Ne2 g5 26. f3 f5 27. fxe4 fxe4 28. Rf1 bxc3+ 29. Ke1 Rf8 30. Rxf8+ Kxf8 31. Kd1 Bb2 32. Nc1 Bxc1 33. Kxc1 Rf7 34. Rxc3 Rf1+ 35. Kb2 Rf2+ 36. Rc2 Rxc2+ 37. Kxc2 Ke7 38. Kb3 Kd6 39. Kb4 Kc6 40. Ka5 h5 41. Ka6 g4 42. g3 1-0

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.20"]
[Round "4"]
[White "Bornschein, Constantin"]
[Black "Dreesen, Jan"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2119"]
[PlyCount "112"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 e6 4. 0-0 Nd7 5. d3 f5 6. Qe1 Ngf6 7. Nbd2 Bd6 8. e4 Be7 9. e5 Ng8 10. Nd4 Nf8 11. c3 Nh6 12. b4 Nf7 13. a4 c6 14. a5 Qc7 15. f4 g5 16. N2b3 Rg8 17. Kh1 Rg6 18. a6 b6 19. b5 c5 20. Nc6 gxf4 21. Bxf4 Nd8 22. Nxe7 Qxe7 23. c4 Qd7 24. Rc1 Rc8 25. Bf3 Bxf3+ 26. Rxf3 Kf7 27. Qd2 Kg8 28. Rg1 Qg7 29. Qe2 Nf7 30. Re3 Rd8 31. Qf3 h6 32. h4 Rg4 33. Rg2 Ng6 34. Ree2 dxc4 35. dxc4 Rd1+ 36. Kh2 Nxf4 37. Qxf4 Rxf4 38. gxf4 Ng5 39. hxg5 Kf8 40. g6 Qe7 41. g7+ Kg8 42. Kh3 Rd3+ 43. Rg3 Rxg3+ 44. Kxg3 Qxg7+ 45. Kh2 Kf8 46. Rg2 Qe7 47. Kg1 Qh4 48. Rd2 Qg4+ 49. Kh1 Qf3+ 50. Kg1 Qxb3 51. Rd7 Qg3+ 52. Kf1 Qxf4+ 53. Kg1 Qxc4 54. Rxa7 Qxb5 55. Ra8+ Kg7 56. a7 Qa6 0-1

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.20"]
[Round "3"]
[White "Schramm, Bernd"]
[Black "Bornschein, Constantin"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2148"]
[PlyCount "70"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Bg4 7. Nc3 e6 8. 0-0 Be7 9. d5 exd5 10. exd5 Bxf3 11. Bxf3 Ne5 12. Be2 0-0 13. Be3 a6 14. a4 Qd7 15. a5 Rfc8 16. Na4 Bd8 17. Bb6 Qf5 18. Bxd8 Rxd8 19. Nb6 Rab8 20. Rc1 Ned7 21. Nc4 Qxd5 22. Qxd5 Nxd5 23. Nxd6 Nf4 24. Rfe1 Ne5 25. Rcd1 Nxe2+ 26. Kf1 Nf4 27. Rxe5 Ne6 28. Red5 b6 29. b4 bxa5 30. bxa5 Kf8 31. g3 Rb2 32. Ne4 Rxd5 33. Rxd5 Ke7 34. Ke1 Rb4 35. Nc3 Rb2 1/2-1/2

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.19"]
[Round "2"]
[White "Bornschein, Constantin"]
[Black "Neumann, Axel"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "99"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Be7 6. Bxc6 Bxc6 7. dxe5 dxe5 8. Qxd8+ Rxd8 9. Nxe5 Bf6 10. Nxc6 Bxc3+ 11. bxc3 bxc6 12. Rb1 Ne7 13. Bf4 Rd7 14. Rb8+ Rd8 15. Bxc7 Rxb8 16. Bxb8 Kd7 17. Bg3 Nc8 18. Ke2 Nb6 19. Rd1+ Ke6 20. Rd6+ Ke7 21. Rxc6 Rc8 22. Rxc8 Nxc8 23. Kd3 Nb6 24. Kd4 Kd7 25. c4 Kc6 26. f4 Na4 27. f5 g6 28. fxg6 fxg6 29. e5 Nc5 30. Bf2 Ne6+ 31. Ke4 a6 32. h4 h5 33. Kf3 Ng7 34. g4 Ne6 35. gxh5 gxh5 36. Ke4 Ng7 37. Kf4 Ne6+ 38. Kf5 Kd7 39. Be3 Nf8 40. Kg5 Ke6 41. Kxh5 Kxe5 42. Kg5 Ne6+ 43. Kg6 Nf8+ 44. Kf7 Ne6 45. h5 Kf5 46. h6 Nd8+ 47. Kg8 Kg6 48. h7 Nf7 49. h8Q Nxh8 50. Kxh8 1-0

[Event "Kiel op 13th"]
[Site "Kiel"]
[Date "2000.08.19"]
[Round "1"]
[White "Kopylov, Luba"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1683"]
[PlyCount "79"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. c4 0-0 6. 0-0 Nbd7 7. d5 a5 8. Nc3 e5 9. dxe6 fxe6 10. Nd4 Nc5 11. Nb3 Nfd7 12. Be3 Nxb3 13. axb3 Ne5 14. Qd2 Bd7 15. Bh6 Bxh6 16. Qxh6 Ng4 17. Qd2 Qf6 18. Ne4 Qg7 19. h3 Ne5 20. Rxa5 Nc6 21. Rxa8 Rxa8 22. Rd1 Ne7 23. Nc5 Nc6 24. Nxb7 Ra2 25. Qc3 Rxb2 26. Qxg7+ Kxg7 27. Nc5 Nb8 28. Nxd7 Nxd7 29. Ra1 Rxb3 30. Ra7 Kf6 31. Rxc7 Ne5 32. f4 Nf7 33. g4 g5 34. h4 gxh4 35. g5+ Kg7 36. f5 Rg3 37. fxe6 h3 38. Rxf7+ Kg8 39. Rf2 hxg2 40. e7 1-0

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "5"]
[White "Bornschein, Constantin"]
[Black "Baer, Ralf"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "32"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. h3 Bd7 6. d4 exd4 7. Nxd4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 h6 10. Be3 c6 11. f4 c5 12. Qd3 0-0-0 13. Rd1 Be7 14. 0-0 a6 15. Nd5 Nxd5 16. Qxd5 Qe6 1/2-1/2

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "8"]
[White "Bornschein, Constantin"]
[Black "Haedicke, O."]
[Result "1-0"]
[ECO "B44"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Bf4 Nf6 6. Nxc6 bxc6 7. Nd2 d5 8. exd5 cxd5 9. Bd3 Bd6 10. Bg5 h6 11. Bh4 0-0 12. Qe2 Be7 13. f4 Nd7 14. Bxe7 Qxe7 15. 0-0-0 Nc5 16. g4 Nxd3+ 17. Qxd3 Qd6 18. Qg3 Bd7 19. h4 g6 20. Qe3 d4 21. Qg3 Qa6 22. Kb1 Bc6 23. Rh2 Bb5 24. h5 g5 25. fxg5 hxg5 26. h6 Kh7 27. Qe5 f6 28. Qc7+ 1-0

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "2"]
[White "Bornschein, Constantin"]
[Black "Jochens, Arne"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Be7 5. Nc3 b6 6. e3 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 Bg4 11. a3 Nc6 12. 0-0 Qf6 13. Be2 Rfe8 14. Rc1 Re6 15. Re1 Rae8 16. Qc2 Bxf3 17. Bxf3 Nxd4 18. Qxc7 Nxf3+ 19. gxf3 Qxf3 20. Rc6 Qg4+ 21. Kf1 Rxc6 22. Qxc6 Qc4+ 23. Qxc4 dxc4 24. Rd1 Kf8 25. Rd7 Re7 26. Rd8+ Re8 27. Rd7 Ra8 28. Ke2 g6 29. Kd2 Ke8 30. Rc7 Rd8+ 31. Kc3 Rd3+ 32. Kc2 1/2-1/2

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "6"]
[White "Bornschein, Constantin"]
[Black "Ripken, Johannes"]
[Result "1-0"]
[ECO "C61"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Ba4 Bd6 5. c3 Nxf3+ 6. Qxf3 Nf6 7. d4 exd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nxd2 c6 11. Bb3 d5 12. h3 0-0 13. e5 Ne4 14. Nxe4 dxe4 15. Qxe4 Be6 16. Bc2 g6 17. Bb3 Bd5 18. Bxd5 cxd5 19. Qf3 Qa5+ 20. Qc3 Qxc3+ 21. bxc3 Rac8 22. Kd2 f6 23. Rhf1 fxe5 24. dxe5 Rce8 25. f4 Rd8 26. Kd3 b5 27. g4 Rc8 28. a4 Rb8 29. axb5 Rxb5 30. Rxa7 Rb3 31. Kd4 Rf7 32. Rxf7 Kxf7 33. f5 g5 34. Rf3 1-0

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "3"]
[White "Fentzahn, Dirk"]
[Black "Bornschein, Constantin"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "47"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Bg4 7. Qe2+ Be7 8. Bg5 0-0 9. 0-0-0 Nc6 10. Re1 Re8 11. h3 Bxf3 12. Qxf3 Qd7 13. g3 h6 14. Bd2 Bf8 15. Bg2 Rab8 16. Rxe8 Rxe8 17. Qd1 b6 18. Re1 a5 19. Rxe8 Qxe8 20. Ne4 Nxe4 21. Bxe4 Ne5 22. Bc3 Qe6 23. Bxe5 dxe5 24. Kb1 1/2-1/2

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "1"]
[White "Franck, Mirko"]
[Black "Bornschein, Constantin"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "38"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. d3 0-0 6. 0-0 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 b6 10. Bd2 Bb7 11. Ne2 Qd7 12. Ng3 Rfe8 13. Nh2 d5 14. Re1 dxe4 15. dxe4 Bc5 16. Bg5 Qc6 17. Bxf6 Qxf6 18. Qf3 Qxf3 19. Nxf3 a6 1/2-1/2

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "4"]
[White "Marquardt, Alexander"]
[Black "Bornschein, Constantin"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "78"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 Bg4 6. h3 Bxf3 7. gxf3 Nc6 8. Be3 a6 9. a3 b5 10. Ba2 Qd7 11. Qd2 Rc8 12. h4 Nh5 13. Ne2 Nd8 14. c3 Nb7 15. b4 e6 16. Rc1 Qe7 17. Bg5 Bf6 18. Ng3 Bxg5 19. hxg5 Nxg3 20. fxg3 c5 21. Kf2 c4 22. Rh2 f6 23. gxf6 Qxf6 24. Rch1 Rc7 25. Qe3 Nd8 26. Rh4 Rb7 27. Rf4 Qg7 28. Bb1 Rf8 29. Bc2 e5 30. Rxf8+ Kxf8 31. dxe5 dxe5 32. Rd1 Rd7 33. Qc5+ Kg8 34. Qc8 Rxd1 35. Bxd1 Qa7+ 36. Ke2 Qb6 37. Bc2 Kf7 38. Qd7+ Kg8 39. Qd5+ Nf7 1/2-1/2

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "9"]
[White "Prosch, Stephan"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "105"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 Nbd7 6. Nbd2 Qb6 7. Qc2 cxd4 8. exd4 Bd6 9. Bd3 h6 10. Bh4 Qc7 11. 0-0 0-0 12. Rfe1 Re8 13. Bg3 Bxg3 14. hxg3 e5 15. dxe5 Nxe5 16. Bf5 Nxf3+ 17. Nxf3 Bxf5 18. Qxf5 Qc5 19. Rad1 Rad8 20. Nd4 Qb6 21. Qc2 Re4 22. Qb3 Qxb3 23. Nxb3 b6 24. f3 Rxe1+ 25. Rxe1 Kf8 26. Nd4 Rd7 27. Kf2 a6 28. Re5 Re7 29. Rxe7 Kxe7 30. Ke3 g6 31. g4 Kd6 32. Kf4 Nh7 33. b4 Nf8 34. g5 hxg5+ 35. Kxg5 Ke7 36. Kh6 Ne6 37. Nxe6 Kxe6 38. Kg7 Ke7 39. f4 Ke6 40. g4 Ke7 41. f5 gxf5 42. gxf5 Ke8 43. Kf6 Kf8 44. Ke5 Ke7 45. f6+ Kd7 46. Kxd5 Kc7 47. a4 Kd7 48. c4 Kc7 49. c5 bxc5 50. bxc5 Kd7 51. c6+ Kc7 52. a5 Kd8 53. Ke4 1-0

[Event "Schleswig Holstein-ch U17 VR2"]
[Site "Neumuenster"]
[Date "1997.??.??"]
[Round "7"]
[White "Zisakis, Chrysovalantis"]
[Black "Bornschein, Constantin"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "71"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bg5 Bxc3+ 8. bxc3 Qe7 9. Qf3 Qxe4+ 10. Qe2 Qxe2+ 11. Bxe2 Ne4 12. Bd2 Nxd2 13. Kxd2 Rb8 14. Rhe1 0-0 15. Bc4 d5 16. Bd3 Be6 17. Rab1 Rfe8 18. Rb3 Rxb3 19. cxb3 Bd7 20. Rxe8+ Bxe8 21. b4 g6 22. Ke3 Kf8 23. Kd4 Ke7 24. Kc5 f5 25. f4 Bd7 26. Ba6 Kd8 27. Bb7 Be6 28. Bxc6 d4 29. cxd4 Bxa2 30. Bd5 Bxd5 31. Kxd5 Kd7 32. b5 h6 33. h4 c6+ 34. bxc6+ Kc7 35. Kc5 a5 36. d5 1-0

[Event "Berliner Sommer 01st"]
[Site "Berlin West"]
[Date "1983.07.01"]
[Round "7"]
[White "Bornschein, Constantin"]
[Black "Lieb, Harald"]
[Result "0-1"]
[ECO "E85"]
[BlackElo "2275"]
[PlyCount "92"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 e5 8. d5 Ne7 9. Qd2 Ne8 10. Nc1 f5 11. Nd3 c5 12. Be2 Bd7 13. 0-0 f4 14. Bf2 a6 15. a4 b6 16. Kh1 a5 17. g4 fxg3 18. Bxg3 Bh3 19. Rg1 Nf6 20. Nf2 Bc8 21. Bh4 Nh5 22. Bg5 Kh8 23. Ng4 Nf4 24. Bf1 Bd7 25. Ne2 Nxe2 26. Bxe2 Qe8 27. b3 Ng8 28. h4 Ra7 29. Raf1 Bc8 30. Rg3 Raf7 31. Kg2 Rf4 32. Nf2 h6 33. Rh1 Nf6 34. Bxf6 Bxf6 35. Nd3 Bxh4 36. Nxf4 Rxf4 37. Rxh4 Rxh4 38. Qe1 g5 39. Kg1 Qh5 40. Bf1 Rh1+ 41. Kf2 Qh4 42. Ke2 Qf4 43. Kf2 Bd7 44. Rg1 Qh4+ 45. Rg3 Be8 46. Qe3 Rxf1+ 0-1

