[Event "GER-chT U20"]
[Site "Arendsee"]
[Date "2008.12.29"]
[Round "5.4"]
[White "Katte, Nicolas"]
[Black "Giss, Helene"]
[Result "0-1"]
[ECO "D50"]
[WhiteElo "1906"]
[BlackElo "2040"]
[PlyCount "44"]
[EventDate "2008.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]
[WhiteTeam "Schott Mainz"]
[BlackTeam "Dillingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 Be7 4. e3 c5 5. c4 d5 6. Nc3 cxd4 7. Nxd4 0-0 8. Qb3 Nc6 9. Rd1 Qa5 10. Bxf6 Bxf6 11. cxd5 exd5 12. Qxd5 Qb4 13. Rd2 Bxd4 14. exd4 Rd8 15. Qe4 Nxd4 16. a3 Qc5 17. Nb5 Bf5 18. Qxd4 Rxd4 19. Nxd4 Rd8 20. Nb3 Qe5+ 21. Re2 Qd5 22. Nd2 Bd3 0-1

[Event "GER-chT U20"]
[Site "Arendsee"]
[Date "2008.12.29"]
[Round "6.4"]
[White "Kirch, Daniel"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2081"]
[BlackElo "1906"]
[PlyCount "66"]
[EventDate "2008.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]
[WhiteTeam "Grossenseebach"]
[BlackTeam "Schott Mainz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. e4 Nb6 7. Be3 0-0 8. Nf3 Nxa4 9. Qxa4 c5 10. Rd1 Qb6 11. Bb5 a6 12. Be2 Qxb2 13. dxc5 Be6 14. Bc4 Qc3+ 15. Nd2 Bd7 16. Qb3 Bc6 17. f3 Qa5 18. Rc1 Nd7 19. 0-0 e6 20. Be2 Rfd8 21. Nc4 Qc7 22. Rfd1 Bb5 23. a4 Nxc5 24. Rxd8+ Rxd8 25. Qa3 Nxa4 26. Bg5 Bf8 27. Qb3 Rc8 28. Nb2 Qb6+ 29. Kh1 Rxc1+ 30. Bxc1 Bxe2 31. Qxa4 Qf2 32. h3 Qf1+ 33. Kh2 Qxc1 0-1

[Event "GER-chT U20"]
[Site "Arendsee"]
[Date "2008.12.28"]
[Round "3.4"]
[White "Katte, Nicolas"]
[Black "Hummel, Dennis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1906"]
[BlackElo "1814"]
[PlyCount "92"]
[EventDate "2008.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]
[WhiteTeam "Schott Mainz"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. a3 Bg4 6. Be2 e6 7. h3 Bh5 8. c3 Bd6 9. Ne5 Bxe2 10. Qxe2 0-0 11. Nd2 Qc7 12. Nd3 Bxf4 13. Nxf4 cxd4 14. cxd4 Nxd4 15. exd4 Qxf4 16. Nf3 Qe4 17. Qxe4 Nxe4 18. Rc1 Rfc8 19. Ke2 Kf8 20. Ne5 Ke7 21. Nd3 b6 22. Ne5 f6 23. Nc6+ Kd7 24. Nb4 Nd6 25. f3 Rxc1 26. Rxc1 Rc8 27. Rxc8 Nxc8 28. Kd3 Nd6 29. Nc2 Nf5 30. b4 a6 31. a4 Kd6 32. f4 h6 33. Na3 g5 34. fxg5 hxg5 35. g4 Ne7 36. Ke3 Ng6 37. Kf3 e5 38. Ke3 Nf4 39. Nc2 Nxh3 40. Kf3 Nf4 41. dxe5+ fxe5 42. Ke3 a5 43. bxa5 bxa5 44. Ne1 e4 45. Kd4 Ne6+ 46. Ke3 Ke5 0-1

[Event "GER-chT U20"]
[Site "Arendsee"]
[Date "2008.12.28"]
[Round "4.4"]
[White "Mairon, Oliver"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1719"]
[BlackElo "1906"]
[PlyCount "39"]
[EventDate "2008.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]
[WhiteTeam "Walldorf"]
[BlackTeam "Schott Mainz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 b6 2. e4 Bb7 3. Nc3 e6 4. d3 Bb4 5. Bd2 d6 6. Nf3 f5 7. a3 Bxc3 8. Bxc3 fxe4 9. dxe4 Nf6 10. Bd3 Nxe4 11. Bxe4 Bxe4 12. Qe2 d5 13. Ng5 Rg8 14. 0-0-0 Qe7 15. Nxe4 dxe4 16. Qxe4 c6 17. Rhe1 Kf7 18. f5 Re8 19. fxe6+ Qxe6 20. Qf4+ 1-0

[Event "GER-chT U20"]
[Site "Arendsee"]
[Date "2008.12.27"]
[Round "2.4"]
[White "Katte, Nicolas"]
[Black "Luft, Dennis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1906"]
[BlackElo "1984"]
[PlyCount "50"]
[EventDate "2008.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]
[WhiteTeam "Schott Mainz"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 0-0 7. Ne5 c5 8. c3 Qb6 9. b3 Re8 10. g4 cxd4 11. exd4 Nxe5 12. dxe5 Nd7 13. Qc2 Nf8 14. Nf3 Bd7 15. h4 Bb5 16. h5 Bxd3 17. Qxd3 Rac8 18. g5 Rxc3 19. Qe2 Rec8 20. Bd2 Bb4 21. 0-0 Rc2 22. h6 Bxd2 23. hxg7 Ng6 24. Nxd2 Qd4 25. Rad1 R8c3 0-1

[Event "GER-chT U20"]
[Site "Arendsee"]
[Date "2008.12.27"]
[Round "1.4"]
[White "Weissbeck, Simon"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1847"]
[BlackElo "1906"]
[PlyCount "113"]
[EventDate "2008.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]
[WhiteTeam "Heilbronn"]
[BlackTeam "Schott Mainz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. 0-0-0 Be6 11. Kb1 h6 12. Bh4 Nbd7 13. Nd4 0-0-0 14. f4 Rde8 15. Bf3 Nc5 16. Rhe1 Bd7 17. Re2 Ne6 18. Nxe6 Bxe6 19. Rde1 Bd8 20. Bxf6 Bxf6 21. Bg4 Kd7 22. f5 Bd5 23. Nxd5 cxd5 24. Bf3 Rxe2 25. Rxe2 Re8 26. Rxe8 Kxe8 27. Bxd5 b6 28. c3 Be5 29. g3 g6 30. Be4 g5 31. Kc2 h5 32. d4 Bf6 33. Kd3 Bd8 34. Kc4 Kd7 35. Kd5 Bf6 36. Bf3 g4 37. Bg2 Bg5 38. Ke4 Ke7 39. h3 Bc1 40. hxg4 hxg4 41. b3 Kf6 42. c4 Bd2 43. Kd5 Bc3 44. Be4 Be1 45. Kxd6 Bxg3+ 46. Kc6 Bf2 47. Kd5 g3 48. b4 Be1 49. a3 Ke7 50. c5 bxc5 51. bxc5 Ba5 52. Kc6 Bc3 53. d5 Kf6 54. Kd7 Ke5 55. Bg2 Kxf5 56. c6 Ba5 57. d6 1-0

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.14"]
[Round "11"]
[White "Calder, Dennis"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2009"]
[BlackElo "1946"]
[PlyCount "36"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e6 3. Nc3 Bxc5 4. Ne4 Qb6 5. Nxc5 Qxc5 6. Nf3 Nf6 7. b3 Nc6 8. e3 Nb4 9. c4 b5 10. a3 bxc4 11. axb4 Qxb4+ 12. Nd2 c3 13. Nc4 Ne4 14. Ba3 c2+ 15. Bxb4 cxd1Q+ 16. Rxd1 Rb8 17. Nd6+ Nxd6 18. Bxd6 Rxb3 1-0

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.13"]
[Round "10"]
[White "Katte, Nicolas"]
[Black "Zweschper, Erich"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1946"]
[BlackElo "2187"]
[PlyCount "54"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7 4. h3 g6 5. e3 Bg7 6. Bd3 0-0 7. c3 Qe8 8. Bg5 e5 9. Nfd2 h6 10. Bh4 exd4 11. cxd4 Nd5 12. 0-0 Nxe3 13. Qb3 Nxf1 14. Kxf1 Kh7 15. Nc3 Bf6 16. Re1 Qd8 17. Bg3 Bxd4 18. Qc4 Be5 19. Bh4 Bf6 20. Bxf6 Nxf6 21. Qh4 Be6 22. Ne2 Nd5 23. Qe4 c6 24. Nd4 Re8 25. Qf3 Qf6 26. Qxf6 Nxf6 27. N2f3 Bd5 0-1

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.11"]
[Round "8"]
[White "Gnirk, Torsten"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2131"]
[BlackElo "1946"]
[PlyCount "73"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. Nge2 Nc6 6. 0-0 a6 7. Nd5 d6 8. c3 Nxd5 9. exd5 Ne7 10. d4 Ba7 11. Be3 f5 12. dxe5 dxe5 13. Bxa7 Rxa7 14. f4 e4 15. Qd4 Ra8 16. c4 Rf6 17. Rfd1 a5 18. Rac1 Raa6 19. Nc3 Bd7 20. Bf1 Rh6 21. c5 Rag6 22. Be2 Nc8 23. a3 Qh4 24. Qf2 Qe7 25. b4 axb4 26. axb4 e3 27. Qg2 Qf6 28. Bc4 Kf8 29. Rd3 Na7 30. Re1 b5 31. Bb3 Qa6 32. Rdxe3 Qa3 33. Qe2 Rg4 34. Na2 Qa6 35. d6 Qc6 36. Re8+ Bxe8 37. Qe7# 1-0

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.09"]
[Round "7"]
[White "Katte, Nicolas"]
[Black "Siedentopf, Daniel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1946"]
[BlackElo "2178"]
[PlyCount "62"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 d6 6. c3 0-0 7. Nbd2 Nc6 8. Nf1 Qe8 9. Qb3+ Kh8 10. Bb5 Bd7 11. 0-0-0 e5 12. dxe5 dxe5 13. Bxc6 Bxc6 14. Nxe5 Ba4 15. Qxb7 Bxd1 16. Kxd1 Ne4 17. Nd3 Rd8 18. Ke2 Rxd3 19. Kxd3 Nxf2+ 20. Ke2 Nxh1 21. g3 c6 22. Nd2 g5 23. Bxg5 Qh5+ 24. Nf3 Qh3 25. Qxc6 Qg2+ 26. Kd3 Nf2+ 27. Kc4 Ne4 28. Be7 Qe2+ 29. Kd5 Nf6+ 30. Ke6 Qxe3+ 31. Kxf5 Qxe7 0-1

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.08"]
[Round "6"]
[White "Nagatz, Frank"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2276"]
[BlackElo "1946"]
[PlyCount "77"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. g3 0-0 6. Bg2 Na6 7. 0-0 Qa5 8. a3 Bxd2 9. Nbxd2 cxd4 10. b4 Qh5 11. Nxd4 e5 12. Nb5 d6 13. Nxd6 Bh3 14. e4 Ng4 15. Nf3 Rad8 16. c5 Bxg2 17. Kxg2 f5 18. Qb3+ Kh8 19. exf5 Rxf5 20. Nxf5 Qxf5 21. Rad1 Rf8 22. h3 Nf6 23. Qe3 e4 24. Nd4 Qg6 25. Ne6 Rg8 26. Rd8 Rxd8 27. Nxd8 Nd5 28. Qg5 Qxg5 29. Nf7+ Kg8 30. Nxg5 e3 31. Re1 h6 32. Ne6 exf2 33. Kxf2 Nc3 34. Nd8 Nc7 35. Nxb7 N7b5 36. Nd6 Nxa3 37. Ra1 Nab5 38. Nxb5 Nxb5 39. Ra5 1-0

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.07"]
[Round "5"]
[White "Katte, Nicolas"]
[Black "Moor, Roger"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1946"]
[BlackElo "2385"]
[PlyCount "70"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 c5 5. Nbd2 b6 6. c3 0-0 7. Qb3 d5 8. Qd1 Nc6 9. Ne5 Nxe5 10. dxe5 Ng4 11. f4 Nxe3 12. Qf3 Nf5 13. g4 Nh6 14. f5 Qc7 15. 0-0 gxf5 16. gxf5 Qxe5 17. Nc4 dxc4 18. Bf4 Bb7 19. Qxb7 Qf6 20. Qg2 Kh8 21. Bc2 Rg8 22. Bg5 Qxg5 23. Qxg5 Bd4+ 24. cxd4 Rxg5+ 25. Kh1 cxd4 26. Be4 Rd8 27. Rac1 b5 28. a4 a6 29. axb5 axb5 30. Bc6 Rxf5 31. Rxf5 Nxf5 32. Bxb5 d3 33. Bxc4 d2 34. Rd1 Ne3 35. Be2 Nxd1 0-1

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.06"]
[Round "4"]
[White "Beck, Frederik"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2334"]
[BlackElo "1946"]
[PlyCount "126"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. Nc3 Bf5 9. Qf3 Bg6 10. Nxe4 dxe4 11. Bxe4 Qh4 12. g3 Qxe4 13. Qxe4+ Bxe4 14. Re1 f5 15. f3 0-0-0 16. fxe4 Rhe8 17. Bg5 Be7 18. Bxe7 Rxe7 19. exf5 Rf7 20. c3 Rxf5 21. Re2 Rd7 22. Rae1 Ra5 23. a3 Rb5 24. b4 Rb6 25. c4 Rg6 26. d5 Rg4 27. Re8+ Rd8 28. R8e4 Rg5 29. Re5 Rg4 30. R1e4 Rxe4 31. Rxe4 b5 32. cxb5 Rxd5 33. Re7 Rd7 34. Rxd7 Kxd7 35. Kf2 c6 36. b6 axb6 37. a4 Kd6 38. a5 bxa5 39. bxa5 c5 40. Ke3 Kc6 41. Ke4 Kb5 42. Kd5 c4 43. Kd4 Kb4 44. a6 c3 45. Kd3 Kb3 46. a7 c2 47. a8Q c1Q 48. Qg8+ Kb4 49. Qxg7 Qb1+ 50. Ke3 Qg1+ 51. Kf3 Qxh2 52. Qd4+ Kb5 53. Qd5+ Kb4 54. Kg4 Qe2+ 55. Qf3 Qxf3+ 56. Kxf3 Kc5 57. Kf4 Kd6 58. Kg5 Ke6 59. g4 Ke5 60. Kh5 Kf4 61. g5 Kf5 62. Kh6 Kf4 63. Kxh7 Kxg5 1/2-1/2

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.05"]
[Round "3"]
[White "Katte, Nicolas"]
[Black "Pert, Richard G"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1946"]
[BlackElo "2455"]
[PlyCount "56"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Bd3 Bg4 6. Nbd2 e6 7. c3 Bd6 8. h3 Bh5 9. g4 Bg6 10. Bxg6 hxg6 11. Ne5 Qc7 12. Qa4 Nd7 13. Ndf3 a6 14. Nxd7 Qxd7 15. Bxd6 Qxd6 16. dxc5 Qxc5 17. 0-0-0 b5 18. Qf4 b4 19. Ne5 Nxe5 20. Qxe5 0-0 21. Rd3 Qc4 22. Kd2 bxc3+ 23. Rxc3 Qxa2 24. Ra3 Qc4 25. Rha1 Rac8 26. Qc3 Qe4 27. Qd3 Qf3 28. Qe2 Rc2+ 0-1

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.04"]
[Round "2"]
[White "Shomoev, Anton"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "2551"]
[BlackElo "1946"]
[PlyCount "45"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf6 5. Nf3 Qh5 6. Qe1 Be7 7. e5 Ng4 8. Nc3 Nc6 9. Nd5 0-0 10. Nxf4 Qh6 11. d4 Bg5 12. Nxg5 Qxg5 13. c3 d6 14. exd6 cxd6 15. Qg3 Re8 16. Kg1 Qf6 17. h3 Nh6 18. Nd5 Qg6 19. Qxg6 hxg6 20. Bxh6 Be6 21. Bf4 b5 22. Bxb5 Rac8 23. Kf2 1-0

[Event "EU-ch 8th"]
[Site "Dresden"]
[Date "2007.04.03"]
[Round "1"]
[White "Katte, Nicolas"]
[Black "Bromberger, Stefan"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1946"]
[BlackElo "2495"]
[PlyCount "63"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 c5 7. h3 0-0 8. c3 cxd4 9. exd4 d6 10. Qc2 Re8 11. 0-0-0 Nbd7 12. Ng5 Nf8 13. h4 Rc8 14. Rh3 h6 15. f3 Qd7 16. Nxf7 Kxf7 17. Rg3 Bd8 18. Bxh6 gxh6 19. Bg6+ Ke7 20. Ne4 Bxe4 21. fxe4 Nxg6 22. e5 dxe5 23. Rxg6 e4 24. Rg7+ Kd6 25. Rxd7+ Kxd7 26. Qa4+ Kd6 27. Qxa7 Rg8 28. Qb7 Nd5 29. Qh7 e3 30. Qxg8 Bg5 31. Qxc8 e2+ 32. hxg5 1-0

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.30"]
[Round "7.5"]
[White "Wolff, Christoph1"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1645"]
[BlackElo "1928"]
[PlyCount "44"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss U20"]
[BlackTeam "Mainz Schott U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 Bxc3+ 6. bxc3 Be6 7. Bxe6 fxe6 8. Bg5 0-0 9. 0-0 Nbd7 10. Rb1 Qe8 11. Qe2 Nb6 12. d4 Qc6 13. Bxf6 Rxf6 14. Qd3 exd4 15. cxd4 Raf8 16. e5 Rg6 17. Kh1 Nd5 18. Nh4 Rg4 19. Qh3 h5 20. f4 Qxc2 21. f5 Nf4 22. Qf3 Rxh4 0-1

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.29"]
[Round "5.5"]
[White "Held, Florian"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2052"]
[BlackElo "1928"]
[PlyCount "121"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK U20"]
[BlackTeam "Mainz Schott U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Be6 8. Nd4 0-0 9. Qd2 c5 10. Nxe6 fxe6 11. Be2 Nc6 12. 0-0 Qe8 13. Bf3 Rd8 14. Rfe1 e5 15. Bd5+ Kh8 16. Bg3 Qh5 17. Qe2 Qh6 18. Rad1 Bg5 19. b3 Ne7 20. Bxb7 Nf5 21. Be4 Nxg3 22. hxg3 Rf6 23. Rd5 Rdf8 24. Bf3 e4 25. Qxe4 Bd2 26. Rh5 Qg6 27. Qxg6 Rxg6 28. Re7 h6 29. Rd5 Bxc3 30. Rd3 Be5 31. Rxa7 Re6 32. Bd5 Ref6 33. Rf3 Bd4 34. Rf7 Rxf3 35. Rxf3 Rxf3 36. Bxf3 g5 37. Kf1 Kg7 38. Ke2 Kf6 39. Bh5 Ke5 40. f3 d5 41. Bf7 Bc3 42. Kd3 d4 43. Kc4 Bb4 44. a4 Kf6 45. Bh5 Ke7 46. Kb5 Kd6 47. g4 Be1 48. Kb6 Bf2 49. Kb5 Kc7 50. Bg6 Kb7 51. Bd3 Ka7 52. Kxc5 Be3 53. Kb5 Kb7 54. Be4+ Ka7 55. b4 Bf2 56. Kc6 Kb8 57. b5 Ka7 58. Bd3 Be1 59. Kc5 Bc3 60. b6+ Kb7 61. Kb5 1-0

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.29"]
[Round "6.5"]
[White "Katte, Nicolas"]
[Black "Berchtenbreiter, Maximilian"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1928"]
[BlackElo "2027"]
[PlyCount "62"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Mainz Schott U20"]
[BlackTeam "Pang/Rosenheim U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 c5 4. e3 b6 5. Nbd2 Bb7 6. h3 d6 7. Bd3 Nbd7 8. Nc4 Qc7 9. a4 Be7 10. c3 0-0 11. Qc2 Rfd8 12. h4 Nf8 13. Rh3 cxd4 14. exd4 Nd5 15. Bd2 e5 16. dxe5 dxe5 17. Ncxe5 Bd6 18. Nc4 Re8+ 19. Be3 Nf4 20. 0-0-0 Nxd3+ 21. Qxd3 Bf4 22. Bxf4 Qxf4+ 23. Ne3 Qxa4 24. Nd4 Rad8 25. Rg3 Be4 26. Qb5 Rxd4 27. Rxg7+ Kh8 28. Rg8+ Kxg8 29. Qg5+ Bg6 30. Rxd4 Qa1+ 31. Kd2 Qxb2+ 0-1

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.28"]
[Round "4.5"]
[White "Beisser, Jacob"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2050"]
[BlackElo "1928"]
[PlyCount "58"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ruedersdorf U20"]
[BlackTeam "Mainz Schott U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c3 Nc6 7. Nbd2 e5 8. e4 Ne8 9. dxe5 dxe5 10. Qc2 Nd6 11. Rd1 Qe7 12. b3 f5 13. Ba3 fxe4 14. Nxe4 Bf5 15. Nh4 Rad8 16. Nxf5 gxf5 17. Nd2 Kh8 18. Nc4 Rf6 19. Re1 e4 20. f3 Ne5 21. Nxd6 cxd6 22. fxe4 f4 23. gxf4 Rxf4 24. Rf1 Rh4 25. Rad1 Ng4 26. Qd3 Qg5 27. Rf3 Rxh2 28. Bxd6 Ne3 29. Bg3 Rxg2+ 0-1

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.28"]
[Round "3.5"]
[White "Katte, Nicolas"]
[Black "Franke, Michael"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1928"]
[BlackElo "2129"]
[PlyCount "50"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Mainz Schott U20"]
[BlackTeam "Eppingen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. g3 0-0 6. Bg2 e5 7. d3 Nc6 8. 0-0 Bg4 9. Nbd2 Qd7 10. Ne1 Bh3 11. f4 Bxg2 12. Nxg2 Qh3 13. e4 Ng4 14. Nf3 f5 15. Qe2 Qh6 16. Nfh4 exf4 17. Bxg7 Qxg7 18. exf5 Qd4+ 19. Kh1 fxg3 20. fxg6 Nf2+ 21. Kg1 Rae8 22. gxh7+ Kh8 23. Nf5 Rxe2 24. Nxd4 Nxd4 25. hxg3 Nf3# 0-1

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.27"]
[Round "1.5"]
[White "Katte, Nicolas"]
[Black "Hirning, Oliver"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1928"]
[BlackElo "1497"]
[PlyCount "35"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Mainz Schott U20"]
[BlackTeam "Wolfbusch U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 c5 5. Bd3 Nc6 6. c3 Qb6 7. Qc1 Be7 8. Nbd2 Bd7 9. Rb1 Rc8 10. 0-0 0-0 11. Qd1 Rfe8 12. Ne5 Qd8 13. g4 Rf8 14. g5 Nxe5 15. Bxe5 Ne8 16. b4 cxd4 17. exd4 f6 18. Bxh7+ 1-0

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.27"]
[Round "2.5"]
[White "Wall, Henrik"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1938"]
[BlackElo "1928"]
[PlyCount "68"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover Post U20"]
[BlackTeam "Mainz Schott U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 d5 7. Be3 c6 8. Qd2 Be7 9. 0-0-0 Qa5 10. Kb1 Nd7 11. Nd4 0-0 12. h4 Nf6 13. f3 c5 14. Nb3 Qc7 15. g4 Be6 16. h5 d4 17. cxd4 c4 18. Nc1 Nd5 19. Ne2 Bb4 20. c3 Bd6 21. Bh3 Rfe8 22. Bf2 Qb6 23. Bg3 Bxg4 24. Rde1 Bxf3 25. Bxd6 Bxh1 26. Bc5 Qc6 27. Rxh1 Nxc3+ 28. Qxc3 Qxh1+ 29. Nc1 Re1 30. Bg4 Qe4+ 31. Ka1 Re8 32. Bd7 Qh1 33. Kb1 Rxc1+ 34. Qxc1 Re1 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2006.01.26"]
[Round "7"]
[White "Katte, Nicolas"]
[Black "Dadello, Krzysztof"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1923"]
[PlyCount "27"]
[EventDate "2006.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. c4 Nc6 4. g3 e5 5. Bb2 e4 6. cxd5 Nxd5 7. Ne5 Nxe5 8. Bxe5 Qg5 9. Bb2 Bc5 10. Bg2 Bxf2+ 11. Kxf2 Qf5+ 12. Ke1 e3 13. Rf1 exd2+ 14. Qxd2 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2006.01.25"]
[Round "6"]
[White "Neumanova, Monika"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1714"]
[BlackElo "1923"]
[PlyCount "39"]
[EventDate "2006.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Nc6 9. d5 Bxc3+ 10. Bd2 Bxd2+ 11. Qxd2 Nd4 12. Nxd4 cxd4 13. Qxd4 Qa5+ 14. Rb4 0-0 15. Qd2 b6 16. Bc4 Ba6 17. Bxa6 Qxa6 18. Qe2 Qxe2+ 19. Kxe2 Rfc8 20. Rd1 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2006.01.24"]
[Round "5"]
[White "Katte, Nicolas"]
[Black "Werninghaus, Klaus Peter"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1923"]
[BlackElo "2018"]
[PlyCount "51"]
[EventDate "2006.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. c4 c6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d5 7. d3 Nbd7 8. Bb2 Qc7 9. e3 dxc4 10. bxc4 e5 11. Nfd2 Nb6 12. f4 exf4 13. gxf4 Bg4 14. Nf3 Rfe8 15. Qe1 Bxf3 16. Rxf3 Na4 17. Be5 Qb6 18. Rh3 g6 19. Qh4 h5 20. Qg3 c5 21. Bf3 Kh7 22. Nd2 Bf8 23. Rb1 Qe6 24. Be4 Nxe4 25. Rxh5+ Bh6 26. Rxb7 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2006.01.24"]
[Round "4"]
[White "Klepal, Martin"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "A10"]
[BlackElo "1923"]
[PlyCount "53"]
[EventDate "2006.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. e4 Bb7 4. d3 Bb4 5. Bd2 Ne7 6. a3 Bd6 7. Nf3 c5 8. g3 0-0 9. Bg2 a6 10. 0-0 Ng6 11. Ne2 Nc6 12. Bc3 Qc7 13. d4 cxd4 14. Nexd4 Nce7 15. Re1 Rac8 16. Nc2 f5 17. exf5 Nxf5 18. Ne3 Bxf3 19. Bxf3 Nfh4 20. Be4 Rxf2 21. Kxf2 Rf8+ 22. Ke2 Bxg3 23. hxg3 Qxg3 24. Kd2 Rf4 25. Bh1 Rf2+ 26. Kc1 d6 27. Kb1 1-0

[Event "GER-chT U16"]
[Site "Berlin"]
[Date "2005.12.30"]
[Round "7.1"]
[White "Katte, Nicolas"]
[Black "Eibl, Maximilian"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1923"]
[BlackElo "1831"]
[PlyCount "36"]
[EventDate "2005.12.27"]
[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 "Mainz Schott U16"]
[BlackTeam "Kelheim SK U16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c3 Nc6 5. Bd3 Bg4 6. Nbd2 cxd4 7. exd4 e6 8. 0-0 Bd6 9. Re1 0-0 10. Qc2 Rc8 11. h3 Nb4 12. Qb1 Nxd3 13. Qxd3 Bf5 14. Qe3 Nd7 15. Nf1 Qc7 16. Qg5 Be4 17. Ne3 Bf4 18. Qh4 Bd6 1/2-1/2

[Event "GER-chT U16"]
[Site "Berlin"]
[Date "2005.12.29"]
[Round "6.1"]
[White "Katte, Nicolas"]
[Black "Gadschisade, Machmud"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1923"]
[BlackElo "1856"]
[PlyCount "118"]
[EventDate "2005.12.27"]
[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 "Mainz Schott U16"]
[BlackTeam "Porz SG U16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 b6 5. Bd3 Bb7 6. Nbd2 c5 7. c3 Nc6 8. Ne5 Be7 9. Qf3 Rc8 10. g4 Nxe5 11. Bxe5 Bd6 12. Bxd6 Qxd6 13. g5 Nd7 14. Qh3 h5 15. gxh6 Rxh6 16. Qg4 g6 17. Nf3 e5 18. dxe5 Nxe5 19. Bb5+ Kf8 20. Nxe5 Qxe5 21. 0-0-0 d4 22. Rhe1 dxc3 23. bxc3 Qxc3+ 24. Kb1 f5 25. Qf4 Be4+ 26. Bd3 Bxd3+ 27. Rxd3 Qxd3+ 28. Kc1 Qc3+ 29. Kd1 Rd8+ 30. Ke2 Qd3+ 31. Kf3 Qe4+ 32. Qxe4 fxe4+ 33. Kxe4 Rxh2 34. Re2 Ke7 35. Kf4 Rf8+ 36. Kg3 Rhxf2 37. Rxf2 Rxf2 38. Kxf2 Ke6 39. Ke2 Ke5 40. Kf3 c4 41. e4 c3 42. Ke3 c2 43. Kd2 Kxe4 44. Kxc2 g5 45. Kc3 g4 46. a4 g3 47. a5 g2 48. axb6 g1Q 49. b7 Qb6 50. b8Q Qxb8 51. Kc4 Qe5 52. Kb4 Qd5 53. Kc3 Qb5 54. Kd2 Qd3+ 55. Kc1 Qe2 56. Kb1 Qd2 57. Ka1 Kd3 58. Kb1 Kc3 59. Ka1 Qb2# 0-1

[Event "GER-chT U16"]
[Site "Berlin"]
[Date "2005.12.29"]
[Round "5.1"]
[White "Rosner, Jonas"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2077"]
[BlackElo "1923"]
[PlyCount "70"]
[EventDate "2005.12.27"]
[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 "Ettlingen U16"]
[BlackTeam "Mainz Schott U16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Bg4 8. Be2 Nd7 9. Qd2 c6 10. 0-0-0 Qa5 11. Kb1 0-0 12. h3 Be6 13. b3 Ne5 14. Nd4 Bd7 15. f4 Ng6 16. g4 Rfe8 17. Bd3 c5 18. Ne2 Bc6 19. Rhf1 Nh4 20. g5 b5 21. Ng3 Bf8 22. Nh5 c4 23. bxc4 bxc4 24. Bxc4 Bf3 25. Rxf3 Nxf3 26. Qd3 Rab8+ 27. Bb3 Rbc8 28. c4 d5 29. c5 Rc7 30. Bf2 Ne1 31. Qg3 Rb8 32. Bxe1 Qxc5 33. f5 Qxc2+ 34. Ka1 Qxd1+ 35. Kb2 Qc1# 0-1

[Event "GER-chT U16"]
[Site "Berlin"]
[Date "2005.12.28"]
[Round "3.1"]
[White "Babczyk, Adrian"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2033"]
[BlackElo "1923"]
[PlyCount "45"]
[EventDate "2005.12.27"]
[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 "Berghofen Wambel U16"]
[BlackTeam "Mainz Schott U16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 Bg4 9. Be2 Nc6 10. Bh4 0-0 11. 0-0 Qh5 12. Bg3 Qa5 13. Qb3 Rab8 14. h3 Be6 15. Bc4 Bxc4 16. Qxc4 e5 17. d5 Ne7 18. e4 Rfe8 19. Bxe5 Bxe5 20. Nxe5 Nxd5 21. Nxf7 Kxf7 22. exd5 Re5 23. d6+ 1-0

[Event "GER-chT U16"]
[Site "Berlin"]
[Date "2005.12.28"]
[Round "4.1"]
[White "Katte, Nicolas"]
[Black "Gebhardt, Martin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1923"]
[BlackElo "2027"]
[PlyCount "83"]
[EventDate "2005.12.27"]
[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 "Mainz Schott U16"]
[BlackTeam "Apolda TSG U16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Nbd2 c5 7. Bd3 Be7 8. c3 d6 9. 0-0 Nbd7 10. Re1 e5 11. e4 Qc7 12. Nc4 b5 13. Ne3 c4 14. Bc2 0-0 15. Nf5 Rfe8 16. Qd2 Bf8 17. d5 a5 18. h3 Nh5 19. g3 Bc8 20. a4 Ndf6 21. axb5 Bd7 22. Nh2 Kh7 23. Bd1 g6 24. g4 gxf5 25. exf5 Be7 26. gxh5 Bxf5 27. Bc2 Qd7 28. Kh1 Rg8 29. Rg1 Rxg1+ 30. Rxg1 Rg8 31. Rxg8 Nxg8 32. Bxf5+ Qxf5 33. Bxe7 Nxe7 34. Ng4 Qf3+ 35. Kh2 Nf5 36. b6 Qd3 37. Qxd3 cxd3 38. Nf6+ Kg7 39. Ne4 Nh4 40. b7 Nf3+ 41. Kg2 Ng5 42. Nd2 1-0

[Event "GER-chT U16"]
[Site "Berlin"]
[Date "2005.12.27"]
[Round "1.1"]
[White "Bracker, Frank"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2064"]
[BlackElo "1923"]
[PlyCount "51"]
[EventDate "2005.12.27"]
[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 "Hamburger SK U16"]
[BlackTeam "Mainz Schott U16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 Nf6 5. Qe2 d6 6. 0-0 Nbd7 7. c3 Be7 8. Re1 0-0 9. Nbd2 Re8 10. e5 dxe5 11. dxe5 Nd5 12. Ne4 Nf8 13. a3 Ng6 14. g3 c5 15. c4 Nc7 16. Bg5 Nxe5 17. Nxe5 Bxg5 18. Qh5 Bh6 19. Qxf7+ Kh8 20. Qh5 Rf8 21. Rad1 Qe7 22. Nd6 Qxd6 23. Be4 Qe7 24. Bxb7 Rf5 25. Qxf5 exf5 26. Ng6+ 1-0

[Event "GER-chT U16"]
[Site "Berlin"]
[Date "2005.12.27"]
[Round "2.1"]
[White "Katte, Nicolas"]
[Black "Berwanger, Tobias"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1923"]
[BlackElo "1594"]
[PlyCount "46"]
[EventDate "2005.12.27"]
[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 "Mainz Schott U16"]
[BlackTeam "Hoerden U16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nc6 5. Bd3 Bd6 6. Ne5 Bxe5 7. dxe5 Nd7 8. Qg4 g5 9. Bxg5 Rg8 10. f4 h6 11. Bxd8 Rxg4 12. Bxc7 Rxg2 13. Nc3 Nc5 14. 0-0-0 Nxd3+ 15. cxd3 d4 16. Ne4 dxe3 17. Rdg1 Rg6 18. Rg3 e2 19. Kd2 Bd7 20. Rhg1 Nd4 21. Nf6+ Ke7 22. Bd6+ Kd8 23. Rxg6 fxg6 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.21"]
[Round "9"]
[White "Beck, Patrick"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1719"]
[BlackElo "1946"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. Rc1 0-0 7. e3 Bg4 8. h3 Bf5 9. Be2 Nbd7 10. 0-0 Be4 11. b3 Rc8 12. Qd2 a6 13. Rfd1 Re8 14. Ne5 Nxe5 15. dxe5 Nh5 16. Bh2 Bh6 17. g4 Ng7 18. f3 Qb6 19. Kf2 dxc4 20. Na4 Qa7 21. bxc4 b5 22. Nb2 b4 23. f4 Ne6 24. g5 Bf8 25. Bg4 Rcd8 26. Qxb4 Rb8 27. Qc3 Nc5 28. Bf3 Rb6 29. Qd4 Bf5 30. Kg3 Ne6 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "8"]
[White "Katte, Nicolas"]
[Black "Roitzsch, Philippe"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1946"]
[BlackElo "1830"]
[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. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d6 7. 0-0 Nbd7 8. c3 0-0 9. Qc2 h6 10. e4 e5 11. dxe5 dxe5 12. Nxe5 Nc5 13. f3 Nxd3 14. Nxd3 Ba6 15. c4 Qd4+ 16. Nf2 Nh5 17. Bg3 Nxg3 18. hxg3 Rad8 19. Rad1 Bb4 20. Qa4 Bxd2 21. Qxa6 Qxb2 22. Qxa7 Be3 23. Rde1 Bc5 24. Qxc7 Rd2 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "7"]
[White "Neldner, Uta"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1830"]
[BlackElo "1946"]
[PlyCount "88"]
[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. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Bg4 6. 0-0 c6 7. h3 Bxf3 8. Qxf3 b5 9. Bxd5 cxd5 10. Nc3 a6 11. Qxd5 Qxd5 12. Nxd5 Bd6 13. Be3 Nd7 14. Rfe1 0-0 15. Nb6 Nxb6 16. Bxb6 Rac8 17. Re2 Rc6 18. Be3 Rfc8 19. c3 b4 20. Bd2 f6 21. Rd1 Bc5 22. Kf1 bxc3 23. Bxc3 Bd4 24. Bxd4 exd4 25. Ke1 Kf7 26. Re4 Rd6 27. Kd2 Rb8 28. b3 f5 29. Rf4 Kf6 30. g4 Rb5 31. Rc1 g5 32. Rf3 f4 33. h4 a5 34. Rh1 gxh4 35. Rxf4+ Kg5 36. Rf5+ Rxf5 37. gxf5 Rf6 38. Rg1+ Kxf5 39. Rg7 Rh6 40. Rg1 h3 41. Ke2 h2 42. Rh1 Kg4 43. a4 Kh3 44. Kf3 Rf6+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "6"]
[White "Katte, Nicolas"]
[Black "Frey, Nicole"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1946"]
[BlackElo "1694"]
[PlyCount "57"]
[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. d4 d5 2. Nf3 e6 3. c3 Bd6 4. e3 f5 5. Ne5 Nf6 6. f4 Nbd7 7. Nd2 0-0 8. Bd3 c5 9. 0-0 Qc7 10. Ndf3 Ne4 11. Qe1 Ndf6 12. Qh4 Bd7 13. h3 b5 14. g4 g6 15. Kh2 b4 16. Rg1 Be8 17. gxf5 exf5 18. Ng5 Qc8 19. Bxe4 dxe4 20. dxc5 Bxc5 21. Nxh7 Nxh7 22. Nxg6 Bxg6 23. Rxg6+ Kh8 24. Qh6 Qd7 25. cxb4 Bxb4 26. a3 Bd2 27. Rd6 Qb5 28. Rxd2 Qf1 29. b4 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "5"]
[White "Kling, Felix"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1513"]
[BlackElo "1946"]
[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 d5 2. e5 d4 3. c3 f6 4. Qf3 Kf7 5. Qxb7 Qd5 6. Kd1 Qxg2 7. Kc2 Qxf1 8. Qxc8 Qxg1 9. Qxb8 Rxb8 10. Rxg1 Rb3 11. Rg6 Ra3 12. Rh6 gxh6 13. bxa3 d3+ 14. Kb2 c5 15. e6+ Kg7 16. h4 a6 17. h5 a5 18. f4 c4 19. f5 a4 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "4"]
[White "Schwenke, Vincent"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C38"]
[WhiteElo "1711"]
[BlackElo "1946"]
[PlyCount "51"]
[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. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 Bg7 6. 0-0 Bg4 7. c3 h6 8. Qb3 b6 9. Bxf7+ Kf8 10. Nh4 gxh4 11. Rxf4 Nf6 12. e5 dxe5 13. dxe5 Qe7 14. exf6 Bxf6 15. Bg6 Rg8 16. Rxf6+ Qxf6 17. Bxh6+ Rg7 18. Qb4+ Kg8 19. Bxg7 Kxg7 20. Qxg4 Qxg6 21. Qxh4 Nc6 22. Nd2 Rh8 23. Qe4 Qd6 24. Qg4+ Kf7 25. Rf1+ Ke7 26. Qg7+ 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "3"]
[White "Katte, Nicolas"]
[Black "Tschlatscher, Thomas"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1946"]
[BlackElo "1652"]
[PlyCount "120"]
[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. d4 d5 2. Nf3 c5 3. e3 Nf6 4. c3 Nc6 5. Bd3 Bg4 6. Nbd2 e5 7. dxe5 Nxe5 8. Bb5+ Ned7 9. h3 Bh5 10. 0-0 a6 11. Be2 Be7 12. c4 Nb6 13. b3 dxc4 14. Nxc4 Nxc4 15. Bxc4 Qxd1 16. Rxd1 Bxf3 17. gxf3 b5 18. Bd3 0-0 19. Bb2 Rfd8 20. Be2 Nd5 21. f4 Bf6 22. Bxf6 Nxf6 23. Rxd8+ Rxd8 24. a4 Ne4 25. axb5 Nc3 26. b6 Nxe2+ 27. Kf1 Kf8 28. Rxa6 Nxf4 29. exf4 Rb8 30. Ke2 Ke7 31. Kd3 Kd6 32. Kc4 Kc6 33. Ra5 Re8 34. Rxc5+ Kxb6 35. Re5 Rc8+ 36. Kb4 Rd8 37. Kc3 Rd7 38. Re4 Kc5 39. b4+ Kb5 40. Re5+ Kb6 41. f3 Rd6 42. h4 Rf6 43. f5 g6 44. f4 Rc6+ 45. Kd4 Rc1 46. fxg6 hxg6 47. Re7 Rd1+ 48. Kc4 Rc1+ 49. Kd3 Rb1 50. Rxf7 Rxb4 51. Rf6+ Kc7 52. Ke3 Rb3+ 53. Ke4 Rh3 54. Rxg6 Rxh4 55. Ke5 Kd7 56. Rg7+ Ke8 57. f5 Rh6 58. f6 Rh1 59. Kf5 Kf8 60. Rg3 Kf7 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "2"]
[White "Krensing, Jan"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2233"]
[BlackElo "1946"]
[PlyCount "55"]
[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. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Na5 11. e4 Nac4 12. a4 Nd6 13. Re1 Bd7 14. b3 f5 15. Bg5 Qc8 16. exf5 e4 17. Nd4 Nxf5 18. Nxf5 Rxf5 19. Nxe4 h6 20. Be3 Bxa1 21. Qxa1 g5 22. Bh3 Rf8 23. Nf6+ Kf7 24. Nxd7 Nxd7 25. Be6+ Kg6 26. Qb1+ Kh5 27. g4+ Kh4 28. Qg6 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.14"]
[Round "1"]
[White "Katte, Nicolas"]
[Black "Lange, Vanessa"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1946"]
[BlackElo "1295"]
[PlyCount "49"]
[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 Bc5 5. Nb3 Bd6 6. Nc3 Nf6 7. Bg5 Be7 8. Qd2 d6 9. 0-0-0 Be6 10. Nd4 Nxd4 11. Qxd4 c5 12. Qa4+ Bd7 13. Bb5 a6 14. Bxd7+ Nxd7 15. Bxe7 Qxe7 16. Nd5 Qd8 17. Ne3 b5 18. Qb3 Qf6 19. Nf5 0-0 20. Qg3 h6 21. h4 g6 22. Rxd6 Qe5 23. f4 Qxe4 24. Rxg6+ fxg6 25. Qxg6+ 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2005.01.26"]
[Round "6.31"]
[White "Vymetal, Milan"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2086"]
[BlackElo "1948"]
[PlyCount "59"]
[EventDate "2005.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 b6 3. Nf3 Bb7 4. g3 d6 5. Bg2 Nd7 6. 0-0 Ngf6 7. c3 Be7 8. Nbd2 0-0 9. Re1 c5 10. Nf1 Qc7 11. h4 c4 12. Nd4 cxd3 13. Qxd3 Nc5 14. Qe2 Rac8 15. f3 Ncd7 16. Be3 d5 17. exd5 Nxd5 18. Bf2 Bc5 19. Nb5 Qb8 20. Rad1 a6 21. Nd4 Ne5 22. Qc2 Bd6 23. f4 Nd7 24. Nxe6 Rfe8 25. Bxd5 Bxd5 26. Rxd5 Rxe6 27. Qd1 Rxe1 28. Bxe1 Bc5+ 29. Rxc5 Nxc5 30. Bf2 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2005.01.25"]
[Round "4.46"]
[White "Gerwinat, Dirk"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "D93"]
[BlackElo "1948"]
[PlyCount "49"]
[EventDate "2005.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 0-0 7. h3 Qb6 8. Qc1 Bf5 9. c5 Qa5 10. a3 Nbd7 11. b4 Qd8 12. Be2 Ne4 13. 0-0 Re8 14. Ra2 f6 15. Nxe4 dxe4 16. Nd2 e5 17. dxe5 Nxe5 18. Bxe5 Rxe5 19. Nc4 Re7 20. Rd2 Qc7 21. Rfd1 Be6 22. Nd6 f5 23. Bc4 Bxc4 24. Qxc4+ Kf8 25. Qb3 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2005.01.23"]
[Round "2.28"]
[White "Vavra, Pavel"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2192"]
[BlackElo "1948"]
[PlyCount "30"]
[EventDate "2005.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 Nc6 7. Nc3 d6 8. 0-0 Bd7 9. d3 Qc8 10. Qd2 Bh3 11. Rac1 Bxg2 12. Kxg2 Nd4 13. Nxd4 cxd4 14. Nb5 Qc6+ 15. Kg1 e5 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2005.01.22"]
[Round "1.10"]
[White "Katte, Nicolas"]
[Black "Karhanek, Pavel"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1948"]
[BlackElo "2216"]
[PlyCount "45"]
[EventDate "2005.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. 0-0 e5 7. dxe5 Nxe5 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 Bd6 11. e4 0-0 12. exd5 cxd5 13. c4 Qc7 14. cxd5 Bxh2+ 15. Kh1 Be5 16. Nb3 Qc4 17. Rd1 Qh4+ 18. Kg1 Qh2+ 19. Kf1 Rfe8 20. g3 Rad8 21. Rb1 Ng4 22. Qxg4 Qh1+ 23. Ke2 1/2-1/2

[Event "Prague op-A 04th"]
[Site "Prague"]
[Date "2005.01.14"]
[Round "1"]
[White "Leks, Hanna"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2170"]
[BlackElo "1948"]
[PlyCount "71"]
[EventDate "2005.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 Nc6 9. Be3 Qb4 10. 0-0 0-0 11. a3 Qa5 12. Rab1 Ng4 13. Bd2 Nd4 14. Qd1 Qc5 15. Kh1 Qh5 16. h3 Nxf3 17. Qxf3 Bd4 18. Nd5 Bf6 19. f5 Ne5 20. Qxh5 gxh5 21. Nxf6+ exf6 22. Be2 Re8 23. Rbe1 Bd7 24. Bxh5 Rac8 25. Bc3 Ba4 26. Rf2 Nd7 27. Rd2 Nc5 28. Bf3 Bc6 29. Rde2 Bb5 30. Re3 Na4 31. Bxf6 Rxc2 32. Bh5 Nxb2 33. Rg3+ Kf8 34. Rg7 Rec8 35. Rxf7+ Kg8 36. Re3 1-0

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.30"]
[Round "6"]
[White "Katte, Nicolas"]
[Black "Linsenmeyer, Mario"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1663"]
[BlackElo "1691"]
[PlyCount "132"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. h3 Nf6 5. e3 0-0 6. Be2 Nc6 7. c4 Re8 8. 0-0 Bd7 9. Nc3 e5 10. Bh2 exd4 11. Nxd4 Nxd4 12. exd4 Ne4 13. Bf3 Bc6 14. Re1 Nxc3 15. bxc3 Rxe1+ 16. Qxe1 Bxf3 17. gxf3 Qd7 18. Kg2 Re8 19. Qb1 Qc6 20. Qd3 a6 21. Rb1 b6 22. Rb2 Kf8 23. Bf4 Rb8 24. h4 Re8 25. h5 Qd7 26. Rb1 Qf5 27. Qxf5 gxf5 28. Be3 Re6 29. Kg3 Ke8 30. Rh1 c5 31. h6 Bf8 32. Rh5 Rf6 33. d5 Rg6+ 34. Kh4 Be7+ 35. Kh3 Rf6 36. Bf4 Bf8 37. Kg2 Rg6+ 38. Kf1 Rf6 39. Ke2 Be7 40. Kd3 Bf8 41. Rh1 Kd7 42. Kc2 Rg6 43. Kb3 Rg2 44. Bg3 f4 45. Bxf4 Rxf2 46. Rh3 Be7 47. Bc1 Rf1 48. Be3 Bf6 49. Rg3 Rd1 50. Bg5 Bxg5 51. Rxg5 Rf1 52. Rg7 Rxf3 53. Rxh7 Ke7 54. Rh8 Rh3 55. h7 Rh1 56. Kc2 Rh2+ 57. Kd3 Kf6 58. Rd8 Rxh7 59. Rxd6+ Ke7 60. Rxb6 Rh3+ 61. Ke4 Rxc3 62. Rxa6 Rxc4+ 63. Ke5 Rc1 64. d6+ Kd8 65. Ra8+ Kd7 66. Ra7+ Kd8 1/2-1/2

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.29"]
[Round "4"]
[White "Katte, Nicolas"]
[Black "Sennholz, Michael"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1663"]
[BlackElo "1572"]
[PlyCount "84"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 Nbd7 6. Be2 0-0 7. c4 c5 8. Nc3 Qa5 9. 0-0 a6 10. Qd2 Rb8 11. Nd5 Qd8 12. dxc5 Nxc5 13. Nxe7+ Qxe7 14. Bxd6 Nce4 15. Bxe7 Nxd2 16. Nxd2 Re8 17. Bb4 Bf5 18. Bc3 Red8 19. Nf3 Rbc8 20. Rad1 Bc2 21. Rxd8+ Rxd8 22. Rc1 Bf5 23. Nd4 Ne4 24. Nxf5 Bxc3 25. Ne7+ Kf8 26. Nxg6+ hxg6 27. bxc3 Rd2 28. Bf3 Nxf2 29. Bxb7 Rxa2 30. Bxa6 Nxh3+ 31. gxh3 Rxa6 32. Kf2 Rc6 33. Rd1 Rxc4 34. Rd3 Ke7 35. Kf3 Ke6 36. e4 Ke5 37. h4 Rxe4 38. Re3 Rxe3+ 39. Kxe3 f5 40. Kf3 Kd5 41. Ke3 Kc4 42. Kd2 Kc5 1/2-1/2

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.29"]
[Round "5"]
[White "Wenzel, Birger"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1660"]
[BlackElo "1663"]
[PlyCount "48"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. d4 0-0 6. Be3 c6 7. Qc1 Be6 8. Bh6 Qc8 9. Bxg7 Kxg7 10. Nbd2 Bh3 11. c4 Bxg2 12. Kxg2 Qf5 13. cxd5 Qxd5 14. Qc2 Na6 15. e4 Qd7 16. Nc4 Rad8 17. Rfd1 Qg4 18. Re1 Nc7 19. Na5 Ne6 20. h3 Nf4+ 21. Kg1 Nxh3+ 22. Kg2 Nf4+ 23. Kg1 Qxf3 24. gxf4 Rxd4 0-1

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.28"]
[Round "3"]
[White "Hoffmann, Lena"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1664"]
[BlackElo "1663"]
[PlyCount "79"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. Be3 c6 5. Be2 b5 6. a3 Nbd7 7. h3 Qc7 8. Nf3 a6 9. 0-0 Bg7 10. Qd2 Nb6 11. Nh2 Rb8 12. f4 Na4 13. e5 Nxc3 14. Qxc3 Ne4 15. Qe1 d5 16. Bd3 Be6 17. Bc1 Qb6 18. c3 Rg8 19. Bxe4 dxe4 20. Qxe4 Bd5 21. Qe1 h5 22. Be3 Bh6 23. Nf3 f6 24. Qh4 Kd7 25. exf6 exf6 26. Qxf6 Bxf3 27. Rxf3 Rbf8 28. Qh4 Qc7 29. f5 Bxe3+ 30. Rxe3 Kc8 31. Qe4 gxf5 32. Qe6+ Kd8 33. Re5 f4 34. Kf2 Re8 35. Qf6+ Kc8 36. Rxe8+ Rxe8 37. Qf5+ Kb7 38. Qxh5 Qe7 39. Qf3 Qh4+ 40. Kf1 1/2-1/2

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.27"]
[Round "1"]
[White "Bastian, Ruben"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1507"]
[BlackElo "1663"]
[PlyCount "62"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 Nc6 9. Bd2 Bg4 10. h3 Qh5 11. Nb5 Rc8 12. 0-0-0 Bxf3 13. gxf3 a6 14. Nc3 Nd4 15. Qe3 Nd7 16. Be2 b5 17. a3 Nc6 18. Be1 Nc5 19. f5 Qh6 20. Bf2 gxf5 21. exf5 Qf6 22. Rhg1 Bh6 23. f4 Qxf5 24. Bg4 Qxf4 25. Bxc8 Qf6 26. Rdf1 e6 27. Qxh6 Qxh6+ 28. Kb1 Ke7 29. Bxc5 Rxc8 30. Bf2 Ne5 31. h4 Nf3 0-1

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.27"]
[Round "2"]
[White "Katte, Nicolas"]
[Black "Klebanov, Andrej"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1663"]
[BlackElo "1598"]
[PlyCount "63"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 d6 4. e3 Bg7 5. h3 0-0 6. Be2 Nbd7 7. c4 c5 8. 0-0 b6 9. Nc3 Bb7 10. Rb1 Rc8 11. d5 Nh5 12. Bh2 Bxc3 13. bxc3 Nhf6 14. Qc2 Re8 15. h4 Nf8 16. Rfd1 Rc7 17. Ng5 Bc8 18. Bf4 Bd7 19. Nh3 Bf5 20. Bd3 Bxd3 21. Qxd3 Qd7 22. f3 Rd8 23. Rb2 Nh5 24. Bh2 Qf5 25. e4 Qf6 26. g3 e5 27. Kg2 Nd7 28. g4 Ng7 29. Bg3 Rf8 30. Rf1 Qe7 31. Kh1 Rb8 32. Rg2 0-1

[Event "Calvia U2300 opB"]
[Site "Mallorca"]
[Date "2004.10.23"]
[Round "3"]
[White "Katte, Nicolas"]
[Black "Juan Mas, Santiago"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1998"]
[BlackElo "2065"]
[PlyCount "41"]
[EventDate "2004.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. 0-0 0-0 6. Nbd2 Nc6 7. c3 e5 8. Qc2 Qe7 9. b3 Re8 10. Ng5 d5 11. dxe5 Nxe5 12. Be2 Bf5 13. Qd1 Nfg4 14. f4 Nxe3 15. Qe1 Nxf1 16. fxe5 Nxd2 17. Bxd2 Qxe5 18. Bf3 Qxe1+ 19. Rxe1 Rxe1+ 20. Bxe1 c6 21. Kf2 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.04"]
[Round "9"]
[White "Katte, Nicolas"]
[Black "Haecker, Katrin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1729"]
[BlackElo "1140"]
[PlyCount "69"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a5 7. Nc3 d6 8. Bb5 Bd7 9. Nd5 Qh4 10. 0-0 Nf6 11. Nxb6 cxb6 12. f3 Qh5 13. Qxd6 Qe5 14. Qxe5+ Nxe5 15. Bxd7+ Nexd7 16. Be3 0-0 17. Rad1 Rac8 18. c3 Nc5 19. Bxc5 bxc5 20. Nxa5 b6 21. Nc4 Rb8 22. Rd6 b5 23. axb5 Rxb5 24. Rb6 Rxb6 25. Nxb6 Rb8 26. Na4 c4 27. Rd1 Kf8 28. Rd4 Rc8 29. Nb6 Rc6 30. Nxc4 Ke7 31. Ne5 Re6 32. Nd3 Nd7 33. c4 Ra6 34. Rxd7+ Kxd7 35. Nc5+ 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.03"]
[Round "8"]
[White "Katte, Nicolas"]
[Black "Wild, Markus"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1729"]
[BlackElo "1559"]
[PlyCount "48"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. Bc4 Bg7 6. d3 Nc6 7. 0-0 0-0 8. f5 gxf5 9. Qe1 fxe4 10. dxe4 Bg4 11. Qh4 Bxf3 12. Rxf3 Ne5 13. Rh3 Ng6 14. Qg3 a6 15. a4 Qa5 16. Bg5 Qb4 17. Bd3 Qxb2 18. Qe1 Qb6 19. Rb1 Qc6 20. Bxf6 Bxf6 21. e5 Bxe5 22. Bxg6 fxg6 23. Qh4 Rf7 24. Rf1 Bd4+ 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.02"]
[Round "7"]
[White "Zayadeh, Raphael"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1906"]
[BlackElo "1729"]
[PlyCount "97"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Qd2 Qa5 12. Bb5+ Kd8 13. Rb3 Rb8 14. f4 Bg7 15. 0-0 Kc7 16. Ba3 Bd7 17. Qe3 b6 18. Be2 Ba4 19. Bb4 Bd4 20. cxd4 cxb4 21. Rb2 Bd7 22. Qb3 Rhc8 23. Qxb4 Qxb4 24. Rxb4 Kd8 25. Rc4 Rxc4 26. Bxc4 Rc8 27. Bb3 a5 28. Rb1 a4 29. Bd1 Rc4 30. Kf2 b5 31. Ke3 b4 32. Rb2 Bb5 33. Be2 Rc3+ 34. Kd2 Bxe2 35. Kxe2 Rc4 36. Kd3 Rc3+ 37. Kd2 Rc4 38. Rc2 Rxd4+ 39. Ke3 Rd1 40. Rb2 Re1+ 41. Kd4 Ra1 42. e5 Kc7 43. g3 a3 44. Rxb4 Rxa2 45. Ra4 Ra1 46. Kc3 Kb6 47. d6 exd6 48. exd6 Rd1 49. Rxa3 1/2-1/2

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.01"]
[Round "6"]
[White "Handrick Morgenstern, Petra"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2062"]
[BlackElo "1729"]
[PlyCount "68"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 0-0 9. Rc1 Nc6 10. Ne2 Bd7 11. 0-0 Qc7 12. Qc2 Na5 13. Qd3 b5 14. Bd5 Rad8 15. e5 Bxe5 16. dxe5 Bc6 17. Bxf7+ Rxf7 18. Qc2 Qxe5 19. Rfd1 Rdf8 20. Rf1 Nc4 21. Bh6 Rd8 22. Rcd1 Rd6 23. Ng3 g5 24. Rxd6 exd6 25. Qc1 g4 26. Qd1 Qe6 27. Bc1 Ne5 28. Qb3 Qxb3 29. axb3 Nd3 30. Be3 Nf4 31. Bxf4 Rxf4 32. Re1 Kf7 33. Ra1 Kg6 34. Rxa7 Bd5 1/2-1/2

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.01"]
[Round "5"]
[White "Katte, Nicolas"]
[Black "Rashidian, Sagross"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1729"]
[BlackElo "1626"]
[PlyCount "108"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 g6 7. Bxc6 Bxc6 8. d3 Bg7 9. Qe1 Ne7 10. Qh4 Qc7 11. a4 d5 12. e5 Nf5 13. Qf2 b6 14. g4 Nh6 15. h3 a6 16. Qh4 Ng8 17. Bd2 Ne7 18. Ne2 d4 19. b4 h5 20. g5 Qb7 21. Qf2 0-0 22. a5 Bxf3 23. Qxf3 Qxf3 24. Rxf3 bxa5 25. Rxa5 Rfc8 26. bxc5 Nf5 27. c3 dxc3 28. Bxc3 Ne7 29. d4 Nc6 30. Ra2 a5 31. Bd2 Bf8 32. Rf1 Be7 33. Rfa1 Bd8 34. Bc3 Rcb8 35. Ra3 Rb7 36. Ng3 Rd7 37. Ra4 Rb7 38. h4 Rb3 39. R4a3 Rb7 40. Ne4 Rba7 41. Nd6 Kf8 42. Nc4 Ra6 43. Rb1 R8a7 44. Nd6 Bc7 45. Ne4 Ra8 46. Ng3 R6a7 47. f5 Bd8 48. fxe6 fxe6 49. Rf1+ Kg7 50. Ne4 Rb8 51. Nd6 Re7 52. Rf6 Rb1+ 53. Rf1 Rb8 54. Nc4 Ra7 1/2-1/2

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.31"]
[Round "4"]
[White "Kiener, Georg"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2008"]
[BlackElo "1729"]
[PlyCount "99"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Nfd7 8. Nd5 Bxe5 9. Nf3 c6 10. Nxe7 f6 11. Nxc8 0-0 12. Ne7+ Kf7 13. Nxg6 hxg6 14. Bc1 Bc7 15. Bc4+ Kg7 16. 0-0 Nb6 17. Bb3 N8d7 18. Rfe1 Rae8 19. Be3 c5 20. Bd5 Ne5 21. Nxe5 Rxe5 22. Bxb7 Rh5 23. h3 Rfh8 24. Bf3 Re5 25. a4 a5 26. b3 Rhe8 27. Bd2 Rxe1+ 28. Rxe1 Rxe1+ 29. Bxe1 Nd7 30. Kf1 Ne5 31. Bd5 Kf8 32. Ke2 Ke7 33. c3 Nf7 34. Bxf7 Kxf7 35. Kd3 Ke6 36. Kc4 Kd6 37. f3 Kc6 38. Bh4 g5 39. Bf2 Bd6 40. g4 Bf8 41. h4 gxh4 42. Bxh4 Be7 43. Bf2 Bd6 44. Be3 Bf8 45. g5 fxg5 46. Bxg5 Bg7 47. Be7 Be5 48. Bxc5 Bxc3 49. Kxc3 Kxc5 50. f4 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "3"]
[White "Katte, Nicolas"]
[Black "Dietzen, Thomas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1729"]
[BlackElo "1187"]
[PlyCount "101"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Qd2 Bf5 6. Nc3 c6 7. 0-0-0 Qc7 8. Re1+ Ne7 9. Bxd6 Qxd6 10. Qg5 Qf6 11. Qxf6 gxf6 12. Nge2 Nd7 13. Ng3 Bg6 14. f4 h5 15. f5 h4 16. fxg6 hxg3 17. g7 Rg8 18. h4 Rxg7 19. h5 Kd8 20. h6 Rh7 21. Bd3 Rh8 22. Re3 Ng6 23. Rxg3 Kc7 24. Bxg6 Rag8 25. Ne2 fxg6 26. Nf4 Nf8 27. Re3 Kd7 28. Ra3 a6 29. Rb3 Kc7 30. Re3 Kd7 31. Rf3 Ne6 32. Nxe6 Kxe6 33. Re1+ Kf7 34. Ref1 Rf8 35. Rxf6+ Ke7 36. Rxf8 Rxf8 37. Rxf8 Kxf8 38. g4 g5 39. Kd2 Kg8 40. c4 b6 41. cxd5 cxd5 42. Kc3 a5 43. b4 a4 44. b5 Kh7 45. Kb4 Kxh6 46. Kxa4 Kg6 47. Kb4 Kf6 48. a4 Ke6 49. a5 Kd7 50. axb6 Kc8 51. Kc5 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "1"]
[White "Katte, Nicolas"]
[Black "Schafranietz, Sebastian"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1729"]
[BlackElo "2236"]
[PlyCount "88"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 h6 7. Nxc6 bxc6 8. Bxf6 Qxf6 9. Qf3 Qxf3 10. gxf3 Bxc3+ 11. bxc3 Rb8 12. 0-0-0 d6 13. Bc4 Be6 14. Bxe6 fxe6 15. h4 0-0 16. Rh3 Rf4 17. Rd3 Rb5 18. c4 Rh5 19. Ra3 Rfxh4 20. Rxh4 Rxh4 21. Rxa7 Rh1+ 22. Kd2 h5 23. Ra3 e5 24. Re3 c5 25. a4 Ra1 26. Re1 Rxa4 27. Rh1 g6 28. Kd3 Ra3+ 29. c3 Ra2 30. Rh2 Kg7 31. Ke3 Ra3 32. Kd3 Kh6 33. Kc2 Ra1 34. Kd2 Rg1 35. Ke2 g5 36. Ke3 h4 37. Ke2 Kh5 38. Rh3 g4 39. fxg4+ Kxg4 40. Rh2 h3 41. Ke3 Rg2 42. Rh1 h2 43. Ke2 Kf4 44. Kf1 Kf3 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "2"]
[White "Voelz, Michael"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1387"]
[BlackElo "1729"]
[PlyCount "82"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. Be3 c6 6. c3 b5 7. Nbd2 Nbd7 8. 0-0 0-0 9. Qc2 Qc7 10. Rad1 a6 11. c4 bxc4 12. Bxc4 Bb7 13. Rc1 Nb6 14. Bb3 Rac8 15. Rfd1 Qb8 16. Qd3 Nfd7 17. Rc2 c5 18. d5 f5 19. Nc4 fxe4 20. Qxe4 Nxc4 21. Bxc4 Nf6 22. Qe6+ Kh8 23. Ng5 h6 24. Nf7+ Kh7 25. Rd3 Rce8 26. Bxh6 Bxh6 27. Rh3 Kg7 28. Nxh6 Bc8 29. Nf5+ gxf5 30. Rg3+ Ng4 31. Qe2 Kf7 32. h3 Nf6 33. Qe3 Rg8 34. Rxg8 Rxg8 35. Qh6 Qb4 36. Bb3 Qe1+ 37. Kh2 Qe5+ 38. Kg1 f4 39. Rc3 Qe1+ 40. Kh2 Qxf2 41. Rc2 Rxg2+ 0-1

[Event "GER-ch internet U14"]
[Site "Playchess.com INT"]
[Date "2004.03.14"]
[Round "6"]
[White "Giantsios, Georgios"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1632"]
[BlackElo "1730"]
[PlyCount "120"]
[EventDate "2004.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 b6 3. Nc3 Bb7 4. d3 Be7 5. Be2 d6 6. 0-0 Nd7 7. Be3 Ngf6 8. Rb1 0-0 9. h3 c5 10. Nh2 Qc7 11. Ng4 d5 12. exd5 exd5 13. Nxf6+ Nxf6 14. Bg5 d4 15. Bxf6 Bxf6 16. Ne4 Be7 17. Bf3 Rfe8 18. Re1 h6 19. Qd2 Bh4 20. Re2 f5 21. Ng3 Bxf3 22. gxf3 Bxg3 23. fxg3 Qxg3+ 24. Rg2 Qxh3 25. Rf1 Re3 26. Rh2 Qg3+ 27. Rg2 Qc7 28. c3 Rae8 29. cxd4 cxd4 30. a3 Qe7 31. Rgf2 Re2 32. Rxe2 Qxe2 33. Qxe2 Rxe2 34. Rf2 Rxf2 35. Kxf2 Kf7 36. Kg3 g5 37. b3 Ke6 38. Kh3 Ke5 39. Kg3 h5 40. Kh3 f4 41. Kg2 g4 42. fxg4 hxg4 43. a4 a5 44. Kf2 Kd5 45. Kg2 Kc5 46. Kf2 Kb4 47. Kg2 Kxb3 48. Kf2 Kc3 49. Kg2 Kxd3 50. Kh2 Ke2 51. Kh1 d3 52. Kh2 d2 53. Kg2 f3+ 54. Kh2 g3+ 55. Kxg3 f2 56. Kh2 f1Q 57. Kg3 d1Q 58. Kg4 Qd8 59. Kg3 Qg8+ 60. Kh2 Qfg2# 0-1

[Event "GER-ch internet U14"]
[Site "Playchess.com INT"]
[Date "2004.03.14"]
[Round "7"]
[White "Katte, Nicolas"]
[Black "Wagner, Florian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1743"]
[BlackElo "2064"]
[PlyCount "68"]
[EventDate "2004.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. Bxc6+ bxc6 7. d3 Nf6 8. 0-0 0-0 9. h3 Rb8 10. g4 e6 11. f5 exf5 12. exf5 Nd5 13. Nxd5 cxd5 14. c3 gxf5 15. gxf5 Bxf5 16. Ng5 Bg6 17. Qg4 d4 18. c4 d5 19. h4 h5 20. Qg2 dxc4 21. dxc4 d3 22. Nf3 Qd7 23. Rd1 Rfe8 24. Qg3 Qg4 25. Qxg4 hxg4 26. Ne1 g3 27. Nxd3 Rbd8 28. Bf4 Rxd3 29. Rxd3 Bxd3 30. Bxg3 Bxb2 31. Rd1 Bd4+ 32. Kh1 Bxc4 33. a4 Re2 34. a5 Bd5# 0-1

[Event "GER-ch internet U14"]
[Site "Playchess.com INT"]
[Date "2004.03.14"]
[Round "5"]
[White "Kyas, Marcel"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1665"]
[BlackElo "1715"]
[PlyCount "108"]
[EventDate "2004.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e3 Bb7 4. Nf3 Nf6 5. Be2 Be7 6. 0-0 d6 7. Bd2 Nbd7 8. Nc3 0-0 9. a3 c5 10. dxc5 Nxc5 11. b4 Nce4 12. Nxe4 Nxe4 13. Bd3 Nf6 14. h3 d5 15. cxd5 Qxd5 16. Be2 Rfd8 17. Be1 Qc6 18. Qb3 Qe8 19. Bc3 Nd5 20. Qb2 Nxc3 21. Qxc3 Bf6 22. Nd4 Rac8 23. Qd2 e5 24. Nb3 Rxd2 25. Nxd2 e4 26. Rab1 Bd5 27. a4 Qxa4 28. Rbc1 Rxc1 29. Rxc1 h6 30. Rc8+ Kh7 31. Rc1 Qxb4 32. Nf3 exf3 33. Bxf3 Bxf3 34. gxf3 Bc3 35. Rd1 a5 36. Kg2 a4 37. Kg3 a3 38. Kh2 Qb2 39. Kg3 Be5+ 40. Kg2 a2 41. f4 Bf6 42. h4 a1Q 43. Rxa1 Qxa1 44. Kf3 Bxh4 45. Ke4 Qa4+ 46. Kf5 g6+ 47. Kg4 h5+ 48. Kf3 Qc6+ 49. Ke2 b5 50. Ke1 b4 51. Kd1 b3 52. Kd2 b2 53. Ke2 b1Q 54. f3 Qcc2# 0-1

[Event "GER-ch internet U14"]
[Site "Playchess.com INT"]
[Date "2004.03.14"]
[Round "3"]
[White "Rudolf, Sebastian"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1947"]
[BlackElo "1734"]
[PlyCount "157"]
[EventDate "2004.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. c4 Bb7 4. Bd3 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 f5 7. Ngf3 fxe4 8. Nxe4 Nf6 9. Qc2 0-0 10. Nxf6+ Qxf6 11. Bxh7+ Kh8 12. Be4 Bxe4 13. Qxe4 Nc6 14. 0-0-0 Qh6+ 15. Kb1 Rf4 16. Qe3 Qg6+ 17. Ka1 Re4 18. Qd3 Nb4 19. Qb1 a5 20. Ne5 Qf5 21. g4 Qh7 22. Nf7+ Kg8 23. Ng5 Qg6 24. Nxe4 d5 25. Rhe1 dxe4 26. Qxe4 Qxe4 27. Rxe4 Rf8 28. f4 Kf7 29. Kb1 g5 30. a3 Nc6 31. fxg5 Rg8 32. h4 Ne7 33. Rf4+ Ke8 34. Rf6 Ng6 35. h5 Nf8 36. g6 Ke7 37. Rf7+ Kd6 38. Rdf1 Nxg6 39. hxg6 Rxg6 40. R7f4 e5 41. dxe5+ Kxe5 42. Rf5+ Kd4 43. R1f4+ Kd3 44. Rd5+ Ke3 45. Rfd4 c6 46. Rd6 Rg5 47. Kc2 c5 48. Rd3+ Ke4 49. Re6+ Kf4 50. Rf6+ Kxg4 51. Rxb6 Rf5 52. Rb5 Rf2+ 53. Kc3 Rf5 54. Rxa5 Kf4 55. Rd5 Rxd5 56. cxd5 Ke5 57. Rxc5 Kd6 58. Kc4 Kd7 59. b4 Kd8 60. a4 Kd7 61. a5 Ke7 62. a6 Kf6 63. a7 Kf5 64. a8Q Ke4 65. Qe8+ Kf3 66. b5 Kf2 67. b6 Kf3 68. b7 Kf4 69. b8Q+ Kf3 70. Qf8+ Kg2 71. Qg8+ Kh1 72. Qh7+ Kg1 73. Qbg8+ Kf1 74. Qhf7+ Ke1 75. Qge8+ Kd1 76. Qf3+ Kc1 77. Qc3+ Kb1 78. Qg6+ Ka2 79. Ra5# 1-0

[Event "GER-ch internet U14"]
[Site "Playchess.com INT"]
[Date "2004.03.14"]
[Round "1"]
[White "Zeldin, Leonid"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1964"]
[BlackElo "1714"]
[PlyCount "65"]
[EventDate "2004.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. Nc3 Bb4 6. Qe2 Bxc3+ 7. bxc3 d6 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Nbd7 11. e5 Bxf3 12. gxf3 dxe5 13. dxe5 c6 14. exf6 Nxf6 15. Rad1 Qc7 16. Bxf6 gxf6 17. Kh1 Kh8 18. Rg1 Rg8 19. Qe3 Rg5 20. f4 Rh5 21. Rg3 f5 22. Qd4+ e5 23. fxe5 Rd8 24. Qf4 f6 25. Re1 Re8 26. Qf3 Rg5 27. Rxg5 hxg5 28. Qxf5 Kg8 29. Qxf6 c5 30. e6 Qb7+ 31. f3 Re7 32. Qxg5+ Rg7 33. Qd8# 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2004.01.29"]
[Round "7"]
[White "Ochman, Tomas"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1945"]
[PlyCount "49"]
[EventDate "2004.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. c4 Bb7 4. Nc3 Bb4 5. f3 Bxc3+ 6. bxc3 d6 7. Be3 Nd7 8. Qc2 c5 9. Ne2 Ngf6 10. g4 h6 11. Ng3 g5 12. 0-0-0 Qc7 13. d5 e5 14. Nf5 0-0-0 15. Be2 Nf8 16. h4 gxh4 17. Rxh4 h5 18. Rh2 N8d7 19. gxh5 Rxh5 20. Rdh1 Rdh8 21. Bd3 Rxh2 22. Rxh2 Rxh2 23. Qxh2 Ne8 24. Qh8 Qd8 25. Qf8 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2004.01.27"]
[Round "5"]
[White "Vojir, Vaclav"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1827"]
[PlyCount "84"]
[EventDate "2004.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nd2 Bg7 4. c3 d5 5. h3 0-0 6. e3 Ne4 7. Nxe4 dxe4 8. Bc4 Kh8 9. Qc2 f5 10. Ne2 Nc6 11. a3 e5 12. dxe5 Nxe5 13. Bxe5 Bxe5 14. Rd1 Qg5 15. g3 Qf6 16. h4 Be6 17. Bxe6 Qxe6 18. Nd4 Bxd4 19. cxd4 c6 20. Qc3 Qd5 21. h5 Kg7 22. h6+ Kf6 23. b3 Rfd8 24. Ke2 Rd7 25. Qc4 Rad8 26. Rc1 Rc7 27. b4 Qxc4+ 28. Rxc4 Rd5 29. a4 a6 30. f3 Re7 31. Rc5 Rxc5 32. bxc5 exf3+ 33. Kxf3 Kg5 34. a5 Rd7 35. Rh4 Rf7 36. Ke2 Kf6 37. e4 fxe4 38. Rxe4 Re7 39. Ke3 Rxe4+ 40. Kxe4 Ke6 41. g4 g5 42. Ke3 Kf6 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2004.01.26"]
[Round "3"]
[White "Katte, Nicolas"]
[Black "Goldobin, Tomas"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "63"]
[EventDate "2004.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. d3 Nf6 7. 0-0 0-0 8. Qe1 e6 9. Qg3 d5 10. Bb3 dxe4 11. dxe4 Nh5 12. Qf2 Nd4 13. Nxd4 Bxd4 14. Be3 Bxe3 15. Qxe3 Qe7 16. f5 exf5 17. Nd5 Qxe4 18. Ne7+ Kg7 19. Qxc5 b6 20. Qc3+ f6 21. Bd5 Qxe7 22. Bxa8 Ba6 23. Rfe1 Qd6 24. Rad1 Qf4 25. Rd4 Qg5 26. h4 Qh6 27. Rd7+ Kh8 28. Bf3 Ng3 29. Rd8 Ne4 30. Bxe4 Qg7 31. Rxf8+ Qxf8 32. Bc6 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2004.01.25"]
[Round "2"]
[White "Wagner, Norbert"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "84"]
[EventDate "2004.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c3 d5 4. Bf4 Bg7 5. h3 c5 6. e3 Nc6 7. Be2 Qb6 8. Qb3 Qxb3 9. axb3 cxd4 10. exd4 0-0 11. b4 Nh5 12. Bc7 Bd7 13. 0-0 Rfc8 14. Bh2 Bh6 15. Re1 Kf8 16. b5 Nd8 17. Ne5 Be8 18. Na3 f6 19. Nd3 b6 20. g4 Ng7 21. Nb4 Bf7 22. Bf3 e6 23. Re2 Nb7 24. c4 Rd8 25. Na6 Rac8 26. b4 Nd6 27. c5 Nc4 28. Nxc4 dxc4 29. Bb7 Rxd4 30. Bxc8 c3 31. f4 e5 32. fxe5 Bc4 33. Ree1 Bd2 34. exf6 Bxe1 35. fxg7+ Kg8 36. Rxe1 c2 37. Be5 Rd1 38. Bb2 Rxe1+ 39. Kf2 c1Q 40. Bxc1 Rxc1 41. Nc7 Kxg7 42. c6 Kf7 1/2-1/2

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.30"]
[Round "7.5"]
[White "Stellwagen, Robin"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2054"]
[BlackElo "1655"]
[PlyCount "113"]
[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 "Hamburger SK U20"]
[BlackTeam "Mainz Theresianum U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Be7 5. c3 Nf6 6. Qc2 h6 7. Nbd2 0-0 8. b4 d6 9. a4 Nbd7 10. Ba3 c5 11. 0-0 d5 12. e5 Nh5 13. g3 Rc8 14. Qd1 c4 15. Bc2 g6 16. Ne1 Qe8 17. Qg4 Kh8 18. Ng2 Rg8 19. f4 Ng7 20. Qe2 Nf5 21. g4 Nh4 22. Nxh4 Bxh4 23. Nf3 Qd8 24. Bc1 Be7 25. Kh1 Qf8 26. Bd2 f5 27. exf6 Qxf6 28. Ne5 Nxe5 29. fxe5 Qg7 30. Qg2 Rcf8 31. Kg1 g5 32. Qh3 Rxf1+ 33. Rxf1 Rf8 34. Qh5 Rxf1+ 35. Kxf1 Bc6 36. b5 Bd7 37. Bg6 Kg8 38. Kg2 Kf8 39. h4 Bd8 40. hxg5 hxg5 41. Bxg5 Bxg5 42. Qxg5 Be8 43. Qf4+ Bf7 44. Qxf7+ Qxf7 45. Bxf7 Kxf7 46. Kg3 Kg8 47. Kf4 Kf8 48. Kg5 Kg7 49. Kh5 Kh7 50. g5 Kg7 51. g6 Kg8 52. Kh6 Kh8 53. g7+ Kg8 54. Kg6 a5 55. bxa6 b5 56. a7 b4 57. a8R# 1-0

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.29"]
[Round "5.5"]
[White "Buschmann, Stephan"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1725"]
[BlackElo "1655"]
[PlyCount "82"]
[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 "Plauen Koenig U20"]
[BlackTeam "Mainz Theresianum U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 b6 2. Nc3 e6 3. Nf3 Bb7 4. d4 Bb4 5. Bg5 Bxc3+ 6. bxc3 Nf6 7. e3 d6 8. Bd3 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nxg3 12. hxg3 Bxg2 13. Rh2 Bc6 14. Qh5 Qf6 15. Ne4 Bxe4 16. Bxe4 c6 17. Kd2 d5 18. Bd3 dxc4 19. Bxc4 b5 20. Bd3 Nd7 21. Rg1 0-0-0 22. f4 Qg7 23. Qf3 Kc7 24. Rb1 a6 25. c4 Rb8 26. cxb5 cxb5 27. Rc1+ Kd8 28. Kd1 gxf4 29. Qxf4 e5 30. dxe5 Qxe5 31. Qxf7 Qxg3 32. Rd2 Rf8 33. Qd5 Qg1+ 34. Bf1 Rxf1+ 35. Ke2 Rf2+ 36. Kd3 Qg6+ 37. Kc3 Rxd2 38. Kxd2 Rb6 39. Qa8+ Ke7 40. Rf1 Rd6+ 41. Kc1 Rc6+ 0-1

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.29"]
[Round "6.5"]
[White "Katte, Nicolas"]
[Black "Lingl, Xenia"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1655"]
[BlackElo "1144"]
[PlyCount "59"]
[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 "Mainz Theresianum U20"]
[BlackTeam "Puschendorf U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bb5 d6 8. 0-0 0-0 9. Bg5 a6 10. Bxc6 bxc6 11. Qf3 Be6 12. e5 dxe5 13. Ne4 Bd5 14. Bxf6 gxf6 15. Nxf6+ Kh8 16. Qf5 Be4 17. Nxe4 Rg8 18. Qxe5+ Rg7 19. Rad1 Qg8 20. g3 Re8 21. Qf6 Re6 22. Rd8 Re8 23. Rfd1 Qf8 24. Rxe8 Qxe8 25. Rd8 Qxd8 26. Qxd8+ Rg8 27. Qf6+ Rg7 28. Ng5 a5 29. Nxf7+ Kg8 30. Nh6+ 1-0

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.28"]
[Round "4.5"]
[White "Katte, Nicolas"]
[Black "Delpy, Rene"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1655"]
[BlackElo "1508"]
[PlyCount "76"]
[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 "Mainz Theresianum U20"]
[BlackTeam "Aachen Hoern U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 a6 8. Bxc6 Nxc6 9. Qd2 0-0 10. Nxc6 Qxc6 11. Bxc5 Qxc5 12. Qd4 Qb5 13. b3 Re8 14. Nd2 d5 15. 0-0-0 dxe4 16. Nxe4 Bf5 17. Rhe1 Bxe4 18. Rxe4 Rxe4 19. Qxe4 Re8 20. Qd5 Qxd5 21. Rxd5 Kf8 22. Kd2 Ke7 23. Re5+ Kd7 24. Rxe8 Kxe8 25. Ke3 Ke7 26. a3 Ke6 27. g4 f6 28. f4 f5 29. g5 c5 30. a4 a5 31. Kd2 Kd5 32. Kd3 b6 33. h3 h6 34. gxh6 gxh6 35. h4 h5 36. Ke3 Kd6 37. Kd2 Kc6 38. Kc2 Kd6 1/2-1/2

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.28"]
[Round "3.5"]
[White "Nass, Walter Robert"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1844"]
[BlackElo "1655"]
[PlyCount "79"]
[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 "Wolfbusch U20"]
[BlackTeam "Mainz Theresianum U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 0-0-0 10. Bb2 Re8 11. Nd2 f6 12. Qg4 Nb4 13. Kd1 c5 14. a3 Nc6 15. exf6 gxf6 16. Bd3 Ne5 17. Bxe5 Qxe5 18. Kc2 h5 19. Qg3 Qxg3 20. hxg3 Bb7 21. f3 Bd6 22. Rh3 Reg8 23. Nf1 Kb8 24. Re1 Be5 25. Bf5 d5 26. Be6 Rd8 27. Bxd5 Bxd5 28. cxd5 Rxd5 29. Ne3 Rd6 30. Nc4 Rd5 31. Nxe5 fxe5 32. g4 Rhd8 33. Rxh5 Rd2+ 34. Kc3 R2d3+ 35. Kc2 Rd2+ 36. Kc3 R2d3+ 37. Kc4 R8d4+ 38. Kb5 Kb7 39. Rhxe5 Rc3 40. b4 1-0

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.27"]
[Round "2.5"]
[White "Katte, Nicolas"]
[Black "Beeck, Alexander"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1655"]
[BlackElo "1315"]
[PlyCount "32"]
[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 "Mainz Theresianum U20"]
[BlackTeam "Ditzingen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 Nc6 5. Bb5 Bd7 6. d3 Rc8 7. 0-0 e6 8. Qe1 Be7 9. Qg3 0-0 10. Qh3 Nd4 11. Bxd7 Qxd7 12. g4 Nxc2 13. Rb1 Bd8 14. g5 Ne8 15. b3 Bb6 16. Na4 Qb5 1/2-1/2

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.27"]
[Round "1.5"]
[White "Pilgram, Alexander"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1785"]
[BlackElo "1655"]
[PlyCount "39"]
[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 "Porz SG U20"]
[BlackTeam "Mainz Theresianum U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. Nbd2 d6 6. 0-0 Nbd7 7. Re1 Be7 8. c3 e5 9. Nf1 h5 10. Qb3 Rf8 11. Ng3 g6 12. Bh6 Rh8 13. Ng5 Nd5 14. Nxf7 Kxf7 15. Bd2 a5 16. exd5 a4 17. Qc2 Qg8 18. f4 exf4 19. Bxg6+ Qxg6 20. Rxe7+ 1-0

[Event "Erlangen op 18th"]
[Site "Erlangen"]
[Date "2003.??.??"]
[Round "4"]
[White "Bauer, Martin2"]
[Black "Katte, Nicolas"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1475"]
[BlackElo "1668"]
[PlyCount "86"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. a3 Bb7 4. Nc3 d6 5. Nf3 Nd7 6. Bd3 Be7 7. 0-0 Ngf6 8. Be3 0-0 9. Nd2 c5 10. f4 Ne8 11. Rf3 f5 12. Rh3 fxe4 13. Ndxe4 h6 14. Qg4 Nef6 15. Qg6 c4 16. Be2 d5 17. Nf2 Kh8 18. Ng4 Nxg4 19. Qxg4 Nf6 20. Qg6 Qe8 21. Qg3 Bc8 22. Qf2 Bd7 23. Rf3 Ng4 24. Qf1 Qg6 25. Rc1 Nxe3 26. Rxe3 Bd6 27. Rf3 Rf7 28. Kh1 Raf8 29. g3 Qh7 30. Qg2 Rf6 31. Nd1 Be8 32. Ne3 Bh5 33. Rf2 Bxe2 34. Rxe2 b5 35. c3 Rg6 36. Qh3 Rgf6 37. Rf1 g5 38. fxg5 Qe4+ 39. Kg1 Rxf1+ 40. Nxf1 Qxe2 41. Qxh6+ Kg8 42. Qg6+ Kh8 43. Qh6+ Kg8 1/2-1/2

[Event "Erlangen op 18th"]
[Site "Erlangen"]
[Date "2003.??.??"]
[Round "1"]
[White "Katte, Nicolas"]
[Black "Esterluss, Johannes"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1668"]
[BlackElo "2013"]
[PlyCount "68"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. a4 a6 7. Bc4 e6 8. e5 d5 9. exd6 Qxd6 10. d3 Ne7 11. Ne4 Qc7 12. c3 Nxf3+ 13. Qxf3 0-0 14. 0-0 Bd7 15. a5 Nf5 16. g4 Nd6 17. Nxd6 Qxd6 18. Qxb7 Bc6 19. Qb3 Rab8 20. Qc2 Ba8 21. h3 Kh8 22. Kf2 f5 23. g5 e5 24. Kg3 Rfe8 25. Qf2 Re7 26. Be3 exf4+ 27. Bxf4 Be5 28. Rfe1 Rbe8 29. Bxe5+ Rxe5 30. Rxe5 Rxe5 31. Qf4 Re3+ 32. Kh2 Re2+ 33. Kg3 Rg2+ 34. Kh4 Qxf4# 0-1

[Event "Erlangen op 18th"]
[Site "Erlangen"]
[Date "2003.??.??"]
[Round "3"]
[White "Katte, Nicolas"]
[Black "Koksch, Robert"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1668"]
[BlackElo "1893"]
[PlyCount "122"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 e6 7. Nf3 Nh5 8. Bg5 Be7 9. Bxe7 Qxe7 10. Nbd2 Nf4 11. Bf1 e5 12. dxe5 Nxe5 13. Bb5+ Bd7 14. Bxd7+ Nxd7+ 15. Kf1 0-0 16. g3 Ng6 17. Qe1 Qc5 18. Kg2 Rfe8 19. Qf1 Nde5 20. Nb3 Qc4 21. Qxc4 Nxc4 22. Nc5 Re2 23. b3 Ne3+ 24. Kg1 b6 25. Nd4 Rd2 26. Na6 Ng4 27. h3 Nxf2 28. Rh2 Ne4 29. Rxd2 Nxd2 30. Kg2 Rc8 31. Nb5 Ne4 32. Rc1 Ne7 33. c4 dxc4 34. Nxa7 Ra8 35. Rxc4 Nxg3 36. Kxg3 Rxa7 37. Nb4 f6 38. Re4 Kf7 39. a4 Rc7 40. Kf4 g5+ 41. Kf3 h5 42. Na6 Rc3+ 43. Re3 g4+ 44. hxg4 hxg4+ 45. Kf2 Rxe3 46. Kxe3 Ke6 47. Nc7+ Ke5 48. Ne8 f5 49. Ng7 Nd5+ 50. Kf2 f4 51. Nh5 Kf5 52. Ng7+ Ke4 53. Nh5 g3+ 54. Kg2 Ne3+ 55. Kg1 Nc2 56. Nf6+ Ke3 57. Nd5+ Ke4 58. Nxb6 f3 59. Nc4 f2+ 60. Kf1 Ne3+ 61. Ke2 f1Q+ 0-1

[Event "Erlangen op 18th"]
[Site "Erlangen"]
[Date "2003.??.??"]
[Round "5"]
[White "Katte, Nicolas"]
[Black "Roeckl, Adelbert"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1668"]
[BlackElo "1452"]
[PlyCount "19"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 c6 5. Bd3 Nf6 6. Nf3 Be7 7. Ne5 0-0 8. 0-0 Qb6 9. b3 Qxd4 10. Bxh7+ 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2003.??.??"]
[Round "2.33"]
[White "Kindl, Frantisek"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "76"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. c4 Bb7 4. Nc3 Bb4 5. Bd3 f5 6. d5 Nf6 7. Qc2 fxe4 8. Bxe4 exd5 9. Bf3 0-0 10. Bd2 Bxc3 11. Bxc3 Ne4 12. cxd5 Nxc3 13. Qxc3 Qe7+ 14. Ne2 d6 15. 0-0 c6 16. dxc6 Bxc6 17. Bxc6 Nxc6 18. Rfe1 Ne5 19. Qd4 Qf6 20. Rad1 Qg6 21. Qd5+ Kh8 22. Ng3 Qf6 23. Ne4 Qg6 24. Ng3 Qf6 25. Rd2 Rad8 26. h3 Qe7 27. Red1 Rf6 28. Qe4 Rdf8 29. Qb4 Qb7 30. Ne4 Rf4 31. Rd4 Nc6 32. Nxd6 Qa8 33. Qc4 Nxd4 34. Rxd4 Rxf2 35. Rg4 Rf1+ 36. Kh2 Qb8 37. Qd4 R8f6 38. Rf4 Rxd6 0-1

[Event "Erlangen op 18th"]
[Site "Erlangen"]
[Date "2003.??.??"]
[Round "2"]
[White "Schlegel, Jessica"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1274"]
[BlackElo "1668"]
[PlyCount "100"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Nc3 Bb4 5. Bd3 Nf6 6. Qe2 Bxc3+ 7. bxc3 d6 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Nbd7 11. e5 Bxf3 12. Qxf3 dxe5 13. dxe5 Nxe5 14. Qg3 Nxd3 15. cxd3 Kh7 16. Qe3 Qd5 17. h3 Nd7 18. Bg3 c5 19. c4 Qd4 20. Qe2 f6 21. Rad1 e5 22. a4 Nb8 23. Qf3 Na6 24. Qf5+ g6 25. Qf3 Nb4 26. Bh4 Qxh4 27. Qb7+ Kg8 28. Qf3 Qf4 29. Qe2 Qd4 30. Qf3 Qd7 31. Qe4 Kg7 32. Kh1 Qxa4 33. Qb7+ Kg8 34. Qe4 Qe8 35. Rd2 a5 36. Ra1 a4 37. Ra3 Ra7 38. Kg1 Kg7 39. Qf3 Qc6 40. Qg3 Qd6 41. h4 Qd4 42. h5 g5 43. Qf3 Qf4 44. Qe2 Rd8 45. Rd1 Qd4 46. Rd2 e4 47. Rd1 exd3 48. Qd2 Qxc4 49. Rc1 Qg4 50. Re1 Nc2 0-1

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.30"]
[Round "7.6"]
[White "Katte, Nicolas"]
[Black "Hartmann, Elisa"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1336"]
[BlackElo "1165"]
[PlyCount "77"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 d6 10. Bb5 Bd7 11. 0-0 Qe7 12. Re1 0-0-0 13. Nd5 Nxd5 14. Bxc6 bxc6 15. exd5 Qf6 16. c3 h5 17. Nd2 cxd5 18. Nf3 Be6 19. h4 g4 20. Nd4 Rde8 21. Nc6 Kb7 22. Nb4 Qf5 23. a4 a5 24. Nc2 c5 25. Bxd6 Rd8 26. Be5 Rhe8 27. Bg3 d4 28. Na3 dxc3 29. Qc1 cxb2 30. Qxb2 Bd7 31. Nc4 Rxe1+ 32. Rxe1 Qg6 33. Rb1 Bf5 34. Qxb6+ Qxb6 35. Rxb6+ Ka7 36. Rc6 Rd1+ 37. Kh2 Ra1 38. Rxc5 Be4 39. Rxh5 1-0

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.29"]
[Round "6.6"]
[White "Erbs, Susan"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1747"]
[BlackElo "1336"]
[PlyCount "73"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 b6 2. d4 e6 3. Bd3 Bb7 4. Nd2 f5 5. Ngf3 Qe7 6. 0-0 g6 7. exf5 gxf5 8. Re1 Qf6 9. c3 Bd6 10. Nc4 Bf8 11. Bg5 Qg7 12. Bxf5 Be7 13. Bxe7 Nxe7 14. Bc2 Rf8 15. Ncd2 Nbc6 16. Be4 0-0-0 17. b4 b5 18. a4 a6 19. axb5 axb5 20. Qe2 Nf5 21. Qxb5 h5 22. Ra2 d5 23. Bxf5 exf5 24. Nb3 Nb8 25. Nc5 c6 26. Qd3 Qg4 27. h3 Qg6 28. Ne6 Rg8 29. Nh4 Qf6 30. Nxd8 Qxh4 31. Ne6 Re8 32. Qxf5 Nd7 33. Rae2 Ba6 34. Nc5 Rxe2 35. Qxd7+ Kb8 36. Nxa6+ Ka8 37. Rxe2 1-0

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.29"]
[Round "5.6"]
[White "Katte, Nicolas"]
[Black "Stejskal, Hans Christian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1336"]
[BlackElo "2120"]
[PlyCount "56"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bf5 5. d3 c6 6. Bf4 e6 7. a3 Nf6 8. Be2 Qd8 9. Qd2 Bd6 10. 0-0-0 0-0 11. Nh4 Bg6 12. Bg5 Nbd7 13. Ne4 Be7 14. Bf3 Bxe4 15. dxe4 Ne5 16. Qc3 Qc7 17. Kb1 Nxf3 18. Qxf3 Qe5 19. Bc1 Qxe4 20. Qxe4 Nxe4 21. Rd7 Bxh4 22. Rd4 f5 23. f3 Bf6 24. Rb4 Nd6 25. Rd1 Rfd8 26. Rb3 b6 27. f4 Ne4 28. Re1 Rd7 0-1

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.28"]
[Round "4.6"]
[White "Mader, Michael"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1797"]
[BlackElo "1336"]
[PlyCount "111"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d3 b6 3. g3 Bb7 4. Nf3 Nf6 5. Bg2 d6 6. 0-0 Nbd7 7. Re1 Be7 8. Nc3 0-0 9. Nd2 a6 10. f4 c5 11. a4 Qc7 12. Nf3 Bc6 13. Kh1 Rfe8 14. Nh4 b5 15. a5 Nf8 16. Rf1 Qb7 17. Qe2 N6d7 18. Bd2 f5 19. Rae1 Bxh4 20. gxh4 Nf6 21. h5 b4 22. Nd1 Qc7 23. Rg1 Qxa5 24. e5 Bxg2+ 25. Qxg2 Nxh5 26. Qg5 g6 27. Qxh5 Qc7 28. Qf3 Nd7 29. Qg3 dxe5 30. fxe5 Qb7+ 31. Rg2 Rf8 32. h4 Rf7 33. h5 Nf8 34. Nf2 Kh8 35. Kh2 Rg7 36. Reg1 Qf7 37. Nh3 Ra7 38. Bh6 Rg8 39. Nf4 a5 40. Qg5 a4 41. Qf6+ Qxf6 42. exf6 a3 43. Bg7+ Rgxg7 44. fxg7+ Kxg7 45. bxa3 bxa3 46. hxg6 h6 47. Nh5+ Kg8 48. g7 Nh7 49. Rg6 a2 50. Rxe6 Ra8 51. Ra1 Kf7 52. Rxh6 Kg8 53. Rc6 Re8 54. Rxa2 f4 55. Ra7 Re2+ 56. Kg1 1-0

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.28"]
[Round "3.6"]
[White "Weich, Claudia"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1418"]
[BlackElo "1336"]
[PlyCount "50"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Ne2 Nf6 5. f3 c5 6. Bg5 Be7 7. c4 cxd4 8. Nxd4 Nc6 9. Nb5 0-0 10. Nd2 Qb8 11. Nb3 Qe5 12. Bxf6 Bxf6 13. Rb1 Rad8 14. 0-0 d5 15. f4 Qb8 16. exd5 exd5 17. cxd5 Nb4 18. a3 Nxd5 19. Qd2 Rfe8 20. Rbe1 Rxe1 21. Qxe1 Nxf4 22. Bf5 Nxg2 23. Qf2 Be5 24. Bh3 Bxh2+ 25. Kh1 Ne3+ 0-1

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.27"]
[Round "2.6"]
[White "Katte, Nicolas"]
[Black "Biegerl, Rainer"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1336"]
[BlackElo "1410"]
[PlyCount "91"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 dxc6 7. e5 Ne7 8. d3 Nf5 9. Bd2 0-0 10. Qe2 f6 11. Ne4 Nd4 12. Nxd4 cxd4 13. Bb4 Rf7 14. Nd6 Rc7 15. Bc5 fxe5 16. fxe5 b6 17. Bxd4 Qh4+ 18. Bf2 Qg5 19. Bg3 Bb7 20. Ne4 Qe7 21. Nf6+ Kh8 22. h4 h5 23. Qe4 Qf7 24. Rf1 c5 25. Qe2 Qe7 26. 0-0-0 a5 27. Bf4 Qd8 28. g4 hxg4 29. Qxg4 Bxf6 30. exf6 Rf7 31. Qxg6 Qg8 32. h5 Re8 33. Bh6 Qh7 34. Bg7+ Kg8 35. Qxh7+ Kxh7 36. Rg1 Bf3 37. Rg6 Rxg7 38. Rxg7+ Kh6 39. Rdg1 Bxh5 40. f7 Rf8 41. Rg8 Rxf7 42. Rh8+ Rh7 43. Rxh7+ Kxh7 44. Kd2 Bg6 45. Kc3 Kg7 46. Kc4 1-0

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.27"]
[Round "1.6"]
[White "Schneider, Antonia"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1690"]
[BlackElo "1336"]
[PlyCount "74"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. e5 d6 5. Bf4 Nd7 6. Bb5 a6 7. Be2 dxe5 8. dxe5 Nc5 9. 0-0 Be4 10. Nbd2 Ne7 11. b4 Nd5 12. bxc5 Bxc2 13. Qxc2 Nxf4 14. Qa4+ b5 15. Qxf4 Bxc5 16. Nb3 Be7 17. Rfd1 Qc8 18. Nfd4 0-0 19. Bf3 Re8 20. Bxa8 Qxa8 21. Rac1 Rc8 22. Rc6 Qa7 23. Qg4 Rd8 24. Rdc1 Rc8 25. Nxe6 g6 26. Nxc7 Qb7 27. Na5 Qb8 28. Nxa6 Rxc6 29. Nxc6 Qb7 30. Nxe7+ Qxe7 31. Qd4 Qa3 32. Rc8+ Kg7 33. e6+ Kh6 34. exf7 Qxa6 35. f8Q+ Kh5 36. Rc5+ g5 37. Qf7+ Kh6 1-0

[Event "Bad Wildbad op 3rd"]
[Site "Bad Wildbad"]
[Date "2002.10.10"]
[Round "7"]
[White "Laubis, Roland"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "33"]
[EventDate "2002.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. Bd3 Nf6 6. Qc2 d6 7. Bg5 h6 8. Bh4 Ba5 9. Nge2 Nbd7 10. 0-0 0-0 11. f4 g5 12. fxg5 Ng4 13. Rf3 hxg5 14. Rg3 gxh4 15. Rxg4+ Kh8 16. Qd2 Qf6 17. Rf1 1-0

[Event "SJRH-ch U14"]
[Site "Mainz"]
[Date "2002.01.05"]
[Round "6"]
[White "Katte, Nicolas"]
[Black "Haller, Nils"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1369"]
[BlackElo "1350"]
[PlyCount "87"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 Qe7 7. f3 d5 8. Nxc6 bxc6 9. Bg5 0-0 10. 0-0-0 Bxc3 11. Qxc3 dxe4 12. Qxc6 Be6 13. Qxe4 Nxe4 14. Bxe7 Nf2 15. Bxf8 Kxf8 16. Bb5 Nxh1 17. Rxh1 Ke7 18. Rd1 Rb8 19. Ba4 Rb6 20. Rd3 Ra6 21. b3 c6 22. Rc3 Bd5 23. Re3+ Be6 24. f4 f5 25. g4 g6 26. gxf5 gxf5 27. Rh3 Bg8 28. Rh6 Kd7 29. Bb5 Rb6 30. Bd3 Rb4 31. Bxf5+ Kc7 32. Bxh7 Bf7 33. f5 Rf4 34. Rh3 Kd7 35. Rd3+ Kc7 36. Re3 Kd7 37. Kd2 c5 38. Bg6 Bg8 39. Ke2 Rh4 40. h3 Rf4 41. Rf3 Re4+ 42. Kf2 Bd5 43. Rd3 Re5 44. c4 1-0

[Event "SJRH-ch U14"]
[Site "Mainz"]
[Date "2002.01.05"]
[Round "7"]
[White "Medlin, Felix"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1120"]
[BlackElo "1369"]
[PlyCount "50"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Qxe7+ Bxe7 8. Be2 Nc6 9. Nc3 Be6 10. Bd2 a6 11. 0-0 0-0-0 12. a3 Nd5 13. Rfb1 Rhg8 14. Nxd5 Bxd5 15. b4 g5 16. b5 g4 17. bxc6 gxf3 18. cxb7+ Bxb7 19. g3 fxe2 20. Re1 Bf3 21. Be3 h5 22. Rab1 h4 23. Bf4 hxg3 24. hxg3 Rh8 25. Be3 Rh1# 0-1

[Event "SJRH-ch U14"]
[Site "Mainz"]
[Date "2002.01.04"]
[Round "5"]
[White "Fragin, Ilja"]
[Black "Katte, Nicolas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1304"]
[BlackElo "1369"]
[PlyCount "101"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. 0-0 Nc6 11. Nb5 0-0-0 12. Be3 Kb8 13. Nfd4 Nxd4 14. Nxd4 Nd5 15. Bd2 Rde8 16. Bf3 Nf6 17. h3 Rhg8 18. b4 g5 19. Be2 h5 20. a4 h4 21. f3 Nd5 22. Rfe1 Bf6 23. c3 Nxb4 24. Rab1 Bxd4+ 25. cxd4 Nc2 26. Rec1 Nxd4 27. Bf1 Ne2+ 28. Bxe2 Rxe2 29. Ba5 Re5 30. Bxc7+ Ka8 31. Bxd6 Rd5 32. Be7 b6 33. Rc3 Bxa4 34. Ra1 Bb5 35. Rc7 a6 36. Bf6 Rxd3 37. Rxf7 Bc4 38. Rc7 Bb5 39. Rac1 Rd6 40. Bxg5 Rdg6 41. f4 Kb8 42. Re7 Rf8 43. Rcc7 Rd6 44. Rb7+ Ka8 45. Bxh4 Rd1+ 46. Kh2 Rg8 47. Bg3 Bc6 48. Ra7+ Kb8 49. f5+ Kc8 50. Rec7+ Kb8 51. Rg7+ 1-0

[Event "SJRH-ch U14"]
[Site "Mainz"]
[Date "2002.01.04"]
[Round "4"]
[White "Gaubatz, Jan Lars"]
[Black "Katte, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1261"]
[BlackElo "1369"]
[PlyCount "50"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. h3 Nc6 8. Bg5 Qxe2+ 9. Bxe2 Be7 10. 0-0 Be6 11. Nc3 0-0-0 12. Be3 Kb8 13. Nd4 Nxd4 14. Bxd4 h5 15. Rab1 g5 16. Nb5 a6 17. Nc3 Rh7 18. Bxf6 Bxf6 19. f3 g4 20. hxg4 Bd4+ 21. Kh2 hxg4+ 22. Kg3 gxf3 23. Kxf3 Rg8 24. Ne4 Bg4+ 25. Kf4 Bxe2 0-1

[Event "SJRH-ch U14"]
[Site "Mainz"]
[Date "2002.01.03"]
[Round "3"]
[White "Katte, Nicolas"]
[Black "Raab, Helen"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1369"]
[PlyCount "73"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Nf6 7. 0-0 Be7 8. Nc3 c6 9. Rd1 Bg4 10. Rd3 Bh5 11. e5 dxe5 12. Qxe5 Qb8 13. Re3 Qxe5 14. Rxe5 Nd7 15. Rxh5 0-0 16. Bd3 g6 17. Rh3 Rfe8 18. Be3 a6 19. Rd1 Nf6 20. Ne4 Nxe4 21. Bxe4 Rad8 22. Rxd8 Rxd8 23. Bd3 Bf6 24. Bb6 Re8 25. Re3 Rf8 26. c3 Rb8 27. Bc7 Rc8 28. Be5 Bg5 29. f4 Bh6 30. g3 Rd8 31. Bf6 Rd6 32. Re8+ Bf8 33. Be7 Rxd3 34. Bxf8 h5 35. Bd6+ Kg7 36. Be5+ Kh7 37. Rh8# 1-0

[Event "SJRH-ch U14"]
[Site "Mainz"]
[Date "2002.01.02"]
[Round "1"]
[White "Katte, Nicolas"]
[Black "Voloshin, Artur"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1369"]
[PlyCount "53"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Nc6 7. Nxc6 bxc6 8. Nc3 Nf6 9. Be3 Be7 10. 0-0-0 0-0 11. h3 Bb7 12. Bd3 c5 13. f3 Nh5 14. g4 Ng3 15. Rhg1 c4 16. Bxc4 Rad8 17. Rxd8 Rxd8 18. Rxg3 h6 19. g5 hxg5 20. Bxg5 Bxg5+ 21. Rxg5 Bc8 22. Nd5 Kf8 23. Rh5 g6 24. Rh8+ Kg7 25. Rxd8 Bxh3 26. Nxc7 Kf6 27. Rf8 1-0

