[Event "BEL-chT 2122"]
[Site "Belgium"]
[Date "2022.03.27"]
[Round "10.7"]
[White "Seibt, Sascha"]
[Black "Sterck, Arno"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1878"]
[BlackElo "2262"]
[PlyCount "112"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "KSK47 Eynatten"]
[BlackTeam "KBSK Brugge"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Bf5 5. 0-0 e6 6. Nc3 Nf6 7. Nd2 Bb4 8. e4 dxe4 9. Ndxe4 Nxe4 10. Nxe4 0-0 11. c3 Be7 12. Qb3 a5 13. a4 Bg6 14. Rd1 Bh5 15. Rd2 Qc8 16. Nc5 Ra7 17. Nd3 Rd8 18. Nf4 Bg4 19. h3 Bf5 20. Re2 Bd6 21. Kh2 Nd7 22. Be3 b6 23. Bc6 Nf6 24. Bg2 g5 25. Nxe6 Bxe6 26. d5 Nxd5 27. Bxg5 Ne7 28. Qc2 Re8 29. Bf4 Ng6 30. Bc6 Bd7 31. Be4 Bf5 32. Bxf5 Rxe2 33. Qxe2 Qxf5 34. Qe8+ Bf8 35. Be3 Qd5 36. c4 Qb7 37. Rd1 Ra8 38. Rd8 Rxd8 39. Qxd8 Qc6 40. h4 Qd6 41. Qg5 Be7 42. Qg4 Qe6 43. Qf3 Ne5 44. Qa8+ Kg7 45. Bf4 Ng4+ 46. Kg2 c6 47. h5 Qe4+ 48. Kf1 Qxc4+ 49. Kg2 Qe4+ 50. Kf1 Qh1+ 51. Ke2 Qxh5 52. f3 Nf6 53. Qxc6 Qh2+ 54. Kd3 Qxb2 55. g4 Qb3+ 56. Ke2 Qe6+ 0-1

[Event "BEL-chT 2122"]
[Site "Belgium"]
[Date "2022.02.20"]
[Round "8.6"]
[White "Seibt, Sascha"]
[Black "De Rover, Yong Hoon"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1878"]
[BlackElo "2349"]
[PlyCount "80"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "KSK47 Eynatten"]
[BlackTeam "Wachtebeke"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. d4 Bf5 5. c4 e6 6. Nc3 h6 7. 0-0 Nbd7 8. b3 Be7 9. Bb2 0-0 10. Nd2 Qb6 11. e4 dxe4 12. Ncxe4 Rfd8 13. Qc1 a5 14. Rb1 Bb4 15. Re1 a4 16. Bc3 Bxc3 17. Qxc3 Qc7 18. Rbd1 axb3 19. axb3 Bg6 20. Qb2 Qb6 21. Nd6 Qb4 22. c5 Nd5 23. Rc1 b5 24. Bxd5 exd5 25. Qc3 Qxc3 26. Rxc3 Nf8 27. Nf3 Ne6 28. h3 Ra2 29. Rd1 Rda8 30. Ne5 Ra1 31. Rcc1 Rxc1 32. Rxc1 Nxd4 33. Rd1 Nxb3 34. Nxc6 Nxc5 35. Rxd5 Ra1+ 36. Kg2 Nd3 37. Ne7+ Kh7 38. Nxg6 Ne1+ 39. Kh2 fxg6 40. Nxb5 Nf3+ 1/2-1/2

[Event "BEL-chT 1920"]
[Site "Belgium"]
[Date "2020.01.19"]
[Round "6.8"]
[White "Seibt, Sascha"]
[Black "De Waele, Warre"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1831"]
[BlackElo "2241"]
[PlyCount "78"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "KSK47 Eynatten"]
[BlackTeam "KBSK Brugge"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. b3 Be7 5. Bb2 c5 6. c4 d4 7. b4 0-0 8. 0-0 Re8 9. d3 Nc6 10. b5 Nb8 11. e3 dxe3 12. fxe3 Bf8 13. Qe2 Nbd7 14. d4 g6 15. Nbd2 Bh6 16. a4 Qe7 17. Ra3 Rb8 18. Ne5 cxd4 19. exd4 Nxe5 20. Qxe5 Nd7 21. Qe2 e5 22. Bd5 Nf6 23. Rxf6 Qxf6 24. Ne4 Qe7 25. dxe5 Bg7 26. Rf3 Bf5 27. g4 Be6 28. g5 Bxd5 29. cxd5 Bxe5 30. Re3 Bxb2 31. Qxb2 Qxe4 32. Rxe4 Rxe4 33. Qf6 Rc8 34. Kf2 Rce8 35. Kg2 Re2+ 36. Kg3 R8e3+ 37. Kg4 Rg2+ 38. Kh4 h5 39. gxh6 g5+ 0-1

[Event "Mittelrhein Regionalliga 1920"]
[Site "Mittelrhein"]
[Date "2019.10.27"]
[Round "2.6"]
[White "Van Haren, Marcel"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1894"]
[BlackElo "1896"]
[PlyCount "53"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen SV II"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 b6 4. e3 Bb7 5. Be2 Nf6 6. 0-0 e6 7. c4 d5 8. cxd5 Nxd5 9. a3 a6 10. d4 Qc7 11. Nbd2 cxd4 12. Nxd4 Nxd4 13. Bxd4 Bc5 14. Rc1 Qe7 15. Bxc5 bxc5 16. Qc2 Rc8 17. Ne4 Nf6 18. Nxc5 Nd7 19. b4 Nxc5 20. bxc5 Qg5 21. c6 0-0 22. cxb7 Rxc2 23. Rxc2 Qd5 24. Bf3 Qd7 25. Rfc1 g5 26. Rc8 Qb5 27. Rxf8+ 1-0

[Event "Mittelrhein Regionalliga 1920"]
[Site "Mittelrhein"]
[Date "2019.09.29"]
[Round "1.5"]
[White "Kroener, Alexander"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1942"]
[BlackElo "1896"]
[PlyCount "30"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 d4 5. bxc5 Bxc5 6. c3 Nc6 7. Bd3 Nge7 8. 0-0 Ng6 9. Re1 Nf4 10. Bf1 dxc3 11. dxc3 Qxd1 12. Rxd1 Ng6 13. Re1 a6 14. Ba3 Bxa3 15. Nxa3 b5 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.19"]
[Round "11.6"]
[White "Loeffler, Friedrich"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1846"]
[BlackElo "1860"]
[PlyCount "34"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bruehl III"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 Nbd7 10. 0-0 0-0 11. Re1 Rb8 12. Rb1 Ng4 13. Bf4 Nge5 14. Bxe5 Nxe5 15. Nxe5 Bxe5 16. Qc2 Qa5 17. Rec1 Rb7 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.05"]
[Round "10.5"]
[White "Drose, Daniela"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1842"]
[BlackElo "1874"]
[PlyCount "134"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Aachen PTSV"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. a3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. d3 Qd6 11. Rb1 Bf5 12. b3 e5 13. Nd2 Rab8 14. Ne4 Qe7 15. Bg5 f6 16. Be3 Nd4 17. b4 c4 18. Rc1 cxd3 19. Qxd3 Rfd8 20. Bxd4 Rxd4 21. Qb3+ Be6 22. Qa4 b6 23. e3 Rd7 24. Rfd1 Rbd8 25. Rxd7 Qxd7 26. Qxd7 Rxd7 27. Bf1 Kf8 28. Bb5 Rd8 29. Kf1 h6 30. Rc7 f5 31. Nc3 Rc8 32. Nd5 Rxc7 33. Nxc7 Bb3 34. Be8 e4 35. Bc6 Bb2 36. a4 Bc3 37. Nd5 Bxd5 38. Bxd5 Bxb4 39. Ke2 Ke7 40. f3 exf3+ 41. Kxf3 Kf6 42. h3 Ke5 43. Bc4 g5 44. Bd3 Bd2 45. g4 f4 46. exf4+ Bxf4 47. Ba6 Bd2 48. Bf1 Be1 49. Ba6 Kd4 50. Bb5 Bh4 51. Ba6 Kc5 52. Ke4 Kb4 53. Bb5 a6 54. Bxa6 Kxa4 55. Kd3 b5 56. Kc2 b4 57. Bc4 Be1 58. Bb3+ Kb5 59. Kd3 Kc5 60. Ke4 Bg3 61. Kd3 Kd6 62. Ke4 Be1 63. Bc4 Kc5 64. Bb3 Bd2 65. Bd5 Be3 66. Bb3 Bf2 67. Bd5 Be3 1/2-1/2

[Event "BEL-chT 1819"]
[Site "Belgium"]
[Date "2019.04.07"]
[Round "11.8"]
[White "Marechal, Andy"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2292"]
[BlackElo "1880"]
[PlyCount "73"]
[EventDate "2018.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Fontaine"]
[BlackTeam "KSK47 Eynatten"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 b6 8. Bb5 Bb7 9. Ne2 Qc7 10. Be3 Be7 11. 0-0 f6 12. Rc1 a6 13. Bd3 c4 14. Bc2 0-0-0 15. f5 exf5 16. Nf4 Nf8 17. Bxf5+ Kb8 18. exf6 Bxf6 19. Nh5 Be7 20. Nxg7 Bd6 21. Nh5 Ng6 22. Bh6 Bc8 23. Bxc8 Rxc8 24. Qd2 Nce7 25. Rce1 Nf5 26. Bg5 Rhf8 27. g3 h6 28. Re6 Qh7 29. Bf6 Qf7 30. Rfe1 Rg8 31. Qc2 Nge7 32. Bxe7 Bxe7 33. Rxb6+ Ka7 34. Ree6 Nd6 35. Rbxd6 Bxd6 36. Rxd6 Qxf3 37. Qh7+ 1-0

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.03.10"]
[Round "8.5"]
[White "Schuelting, David"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1814"]
[BlackElo "1877"]
[PlyCount "16"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Brand SF"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 0-0 7. c3 Bf5 8. Re1 Bxd3 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.01.20"]
[Round "6.5"]
[White "Nettekoven, Wolfgang"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1788"]
[BlackElo "1877"]
[PlyCount "68"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Pulheim"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. Bg5 Bg4 7. 0-0 0-0 8. Nbd2 f6 9. Bh4 Nf5 10. Bg3 Nxg3 11. hxg3 c5 12. c3 Nc6 13. Qc2 f5 14. dxc5 Bxc5 15. Nh2 Qg5 16. Ndf3 Qh5 17. Qb3 Rad8 18. Rfe1 Rf6 19. Kf1 Bxf3 20. Nxf3 Qh1+ 21. Ng1 f4 22. Re8+ Rxe8 23. Qxd5+ Kh8 24. Qxc5 fxg3 25. f3 Rfe6 26. Be4 Ne5 27. Bf5 R6e7 28. Rd1 Nxf3 29. gxf3 Re2 30. Qf8+ Rxf8 31. Kxe2 Qg2+ 32. Ke3 Qf2+ 33. Ke4 g6 34. Bh3 Qc2+ 0-1

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.12.16"]
[Round "5.5"]
[White "Seibt, Sascha"]
[Black "Esper, Tim"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1877"]
[BlackElo "1749"]
[PlyCount "43"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Herzogenrath"]
[BlackTeam "Bergheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. b3 e6 5. Bb2 Be7 6. 0-0 0-0 7. d3 h6 8. Nbd2 a5 9. a3 Nbd7 10. Re1 Bh7 11. e3 c6 12. Qe2 Qb6 13. e4 Rfd8 14. a4 Qa6 15. exd5 Nxd5 16. Nd4 Bf8 17. h4 Rac8 18. Bh3 Nb4 19. Nc4 Qa7 20. Nxe6 fxe6 21. Qxe6+ Kh8 22. Qxh6 1-0

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.11.18"]
[Round "4.4"]
[White "Seibt, Sascha"]
[Black "Krebs, Dietmar"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1877"]
[BlackElo "1856"]
[PlyCount "67"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Herzogenrath"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. e3 e5 7. 0-0 Nge7 8. d3 0-0 9. Rb1 Rb8 10. a3 a6 11. b4 cxb4 12. axb4 b5 13. cxb5 axb5 14. Bd2 d5 15. Qe2 Qb6 16. Rfc1 Be6 17. Ng5 Qd8 18. Nxe6 fxe6 19. Qg4 Qd6 20. Nd1 Rfc8 21. h4 h5 22. Qe2 Nf5 23. g4 hxg4 24. Qxg4 Qe7 25. h5 gxh5 26. Qxh5 Qh4 27. Qxh4 Nxh4 28. Bh1 e4 29. dxe4 Ne5 30. Kf1 Nhf3 31. Ke2 dxe4 32. Rxc8+ Rxc8 33. Bc3 Rd8 34. Nb2 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.30"]
[Round "2.6"]
[White "Struck, Bernd Dieter"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1871"]
[BlackElo "1877"]
[PlyCount "136"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Eschweiler SC"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 b6 5. b3 Bg7 6. Bb2 Bb7 7. Bg2 0-0 8. 0-0 e6 9. e3 Nc6 10. d4 d6 11. Qe2 Qe7 12. Rfd1 Rfd8 13. Rd2 Rac8 14. Rad1 cxd4 15. exd4 d5 16. cxd5 exd5 17. Bh3 Rb8 18. Qxe7 Nxe7 19. Ba3 Nc6 20. Ne5 a6 21. Nxc6 Bxc6 22. Re1 Ne4 23. Nxe4 dxe4 24. Bb2 Bd5 25. Rc2 Bf8 26. Bc3 f5 27. Bf1 Ra8 28. Bc4 Bxc4 29. bxc4 Rac8 30. Bb2 b5 31. c5 Bg7 32. Ra1 Rd5 33. c6 Rc7 34. Kg2 Kf7 35. f3 exf3+ 36. Kxf3 Ke6 37. Re1+ Kf7 38. Rd1 Rd6 39. d5 Bxb2 40. Rxb2 Rcxc6 41. dxc6 Rxd1 42. Rc2 Rd8 43. c7 Rc8 44. Rc6 Ke7 45. Rxa6 Rxc7 46. Rb6 Rc2 47. Rxb5 Rxh2 48. a4 Kf6 49. Rb4 Kg5 50. Rh4 Ra2 51. Rxh7 Rxa4 52. Rb7 Ra3+ 53. Kg2 Kh5 54. Rb5 Rd3 55. Kh3 Rd2 56. g4+ Kg5 57. gxf5 gxf5 58. Kg3 Rd3+ 59. Kf2 Kg4 60. Rb4+ f4 61. Rb2 Rh3 62. Kg2 f3+ 63. Kg1 Kg3 64. Rb3 Rh8 65. Ra3 Rb8 66. Ra1 Rb2 67. Rc1 Rg2+ 68. Kh1 Rh2+ 0-1

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.02"]
[Round "1.5"]
[White "Gruenich, Andreas"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1817"]
[BlackElo "1877"]
[PlyCount "39"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lendersdorf"]
[BlackTeam "Herzogenrath"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. f4 fxe5 10. fxe5 Nxd4 11. 0-0 Qb6 12. Kh1 Nxe5 13. Nxd4 Qxd4 14. Bb5+ Bd7 15. Qe2 0-0-0 16. Bxd7+ Rxd7 17. Nb3 Qd3 18. Qe1 Bb4 19. Bd2 Bxd2 20. Qxe5 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1718"]
[Site "Germany"]
[Date "2017.11.05"]
[Round "3.1"]
[White "Seibt, Sascha"]
[Black "Schlottmann, Fabian"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1911"]
[BlackElo "2282"]
[PlyCount "90"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord IV"]
[BlackTeam "Boenen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. b3 Bf5 5. Bb2 Nbd7 6. 0-0 Qc7 7. d4 e6 8. c4 h6 9. Nc3 Be7 10. Rc1 0-0 11. Nd2 Qb6 12. e4 dxe4 13. Ndxe4 Nxe4 14. Nxe4 Nf6 15. Qe2 Rad8 16. Rfd1 Nxe4 17. Bxe4 Bxe4 18. Qxe4 Rd7 19. Rd3 Rfd8 20. Rcd1 Bf6 21. Bc3 a5 22. Kg2 a4 23. Qe1 Qa7 24. Qe4 Qa8 25. h4 b5 26. Kh2 axb3 27. axb3 bxc4 28. bxc4 Qa6 29. d5 cxd5 30. cxd5 Bxc3 31. Rxc3 Rxd5 32. Rxd5 Rxd5 33. Qc4 Qa1 34. Qc8+ Kh7 35. Rc1 Qd4 36. Qc2+ Rf5 37. Kg1 g6 38. Rd1 Rxf2 39. Qxg6+ Kxg6 40. Rxd4 Ra2 41. Rg4+ Kf6 42. Rf4+ Ke7 43. Rb4 Rd2 44. Rb5 Kf6 45. Rh5 Rd5 0-1

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.26"]
[Round "11"]
[White "Seibt, Sascha"]
[Black "Chang, Pierre"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1906"]
[BlackElo "1950"]
[PlyCount "32"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. b3 Nd7 5. Bb2 e6 6. 0-0 Ngf6 7. c4 Bd6 8. d4 h5 9. Nc3 h4 10. Nxh4 Rxh4 11. gxh4 Nh5 12. Qe1 Bf3 13. e4 dxe4 14. Qd2 Bxh2+ 15. Kxh2 Qxh4+ 16. Kg1 Qg4 0-1

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.25"]
[Round "10"]
[White "Slater Jones, Henry"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1760"]
[BlackElo "1906"]
[PlyCount "56"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 0-0 8. e4 d6 9. Be2 Bxa6 10. Bxa6 Nxa6 11. 0-0 Qb6 12. a4 Nb4 13. Qe2 Qa6 14. Nb5 Rfb8 15. Ra3 Ne8 16. Re1 Qb7 17. b3 Nc7 18. Nxc7 Qxc7 19. Qc4 Qb7 20. Nd2 Qa6 21. Qxa6 Rxa6 22. Rf1 Nd3 23. Nc4 e6 24. Rd1 exd5 25. exd5 Nb4 26. Bf4 Rd8 27. Be3 Re8 28. g3 h6 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.24"]
[Round "9"]
[White "Seibt, Sascha"]
[Black "Aravena Navarro, Alexis Andres"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1906"]
[BlackElo "1821"]
[PlyCount "100"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 c5 4. Bg2 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. Nc3 0-0 8. 0-0 a6 9. e4 d6 10. Bg5 Ng4 11. h3 Nge5 12. Qe2 Be6 13. Nd5 b5 14. c3 h6 15. Be3 Nc4 16. Nd4 N6e5 17. Nxe6 fxe6 18. Nf4 Nxe3 19. Nxe6 Qc8 20. Nxf8 Nxf1 21. Nxg6 Nxg6 22. Rxf1 Qc4 23. Qh5 Ne5 24. Kh1 Qxa2 25. f4 Rf8 26. fxe5 Rxf1+ 27. Bxf1 Qxb2 28. Bg2 dxe5 29. Qe8+ Kh7 30. Qc8 Qa3 31. Qf5+ Kg8 32. Qe6+ Kf8 33. Qc8+ Kf7 34. Qf5+ Bf6 35. Qh7+ Ke8 36. Qg8+ Kd7 37. Qd5+ Kc7 38. c4 Qd6 39. cxb5 Qxd5 40. exd5 axb5 41. Be4 Kd6 42. Kg2 Kc5 43. Kf3 Kd4 44. h4 b4 45. Bg6 Kxd5 46. Ke3 Kc4 47. Bf7+ Kc3 48. Bg6 b3 49. Be4 Kb2 50. Kd2 Ka1 0-1

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.23"]
[Round "8"]
[White "Aspiazu Sibri, Marlon Steven"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2015"]
[BlackElo "1906"]
[PlyCount "95"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nf3 g6 7. g3 Bg7 8. Bg2 d6 9. 0-0 0-0 10. Nc3 Nbd7 11. Rb1 Ne8 12. Re1 Nc7 13. Qc2 Bc4 14. Nd2 Ba6 15. b3 Bb7 16. Bb2 Nb6 17. e4 Na6 18. a3 Qd7 19. Nd1 Nc7 20. a4 Na6 21. Bxg7 Kxg7 22. Nb2 Nb4 23. Qc3+ Kg8 24. Ndc4 Nxc4 25. Nxc4 Qc7 26. h4 Ba6 27. h5 gxh5 28. Bf3 Bxc4 29. Qxc4 Qa5 30. e5 Qa6 31. Qh4 Nd3 32. Be4 Nxe5 33. Qg5+ Ng6 34. Qxh5 Qc8 35. Bf5 Qd8 36. Re4 e6 37. dxe6 Qf6 38. Rh4 Qg7 39. Rg4 Kh8 40. exf7 Qxf7 41. Bxg6 Qxf2+ 42. Kh1 Ra7 43. Rh4 Qf3+ 44. Qxf3 Rxf3 45. Kg2 Re3 46. Rbh1 Rxb3 47. Bxh7 Kg7 48. Bc2 1-0

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.22"]
[Round "6"]
[White "Benitez Galeano, Alejandro"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2028"]
[BlackElo "1906"]
[PlyCount "104"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. c4 c5 8. d4 cxd4 9. Bxd4 Nc6 10. Bb2 d5 11. Ne5 e6 12. Nd2 Rc8 13. cxd5 Nxe5 14. Bxe5 Nxd5 15. Bxg7 Kxg7 16. Nc4 Rc7 17. Rc1 Rd7 18. Qc2 Qf6 19. a3 b5 20. Na5 Rc8 21. Qd3 Nc3 22. Qxd7 Nxe2+ 23. Kh1 Bxg2+ 24. Kxg2 Rxc1 25. Rxc1 Nxc1 26. Qxb5 Qd4 27. Qc4 Qd2 28. Nc6 a5 29. Nxa5 Qxa5 30. Qxc1 Qd5+ 31. Kg1 Qxb3 32. h4 Qa4 33. Qc5 Kf6 34. Qg5+ Kg7 35. Qe7 Qd1+ 36. Kh2 Qd4 37. Kg1 Qd1+ 38. Kh2 Qd4 39. Kg2 Qe4+ 40. Kf1 Qb1+ 41. Ke2 Qc2+ 42. Ke3 Qc3+ 43. Ke4 Qc4+ 44. Ke3 Qc3+ 45. Kf4 Qd4+ 46. Kf3 Qd3+ 47. Kg2 Qe4+ 48. Kh2 Qd4 49. Kg1 Qd1+ 50. Kg2 Qd5+ 51. Kg1 Qd1+ 52. Kh2 Qd4 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.22"]
[Round "7"]
[White "Seibt, Sascha"]
[Black "Van Zyl Rudd, Jack"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1906"]
[BlackElo "2238"]
[PlyCount "76"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. h3 Bxf3 6. Bxf3 0-0-0 7. Bf4 f6 8. Nc3 g5 9. Be3 e6 10. h4 gxh4 11. Rxh4 Nge7 12. g4 e5 13. a3 Kb8 14. Qd2 Na5 15. b3 e4 16. Bg2 Ng6 17. Rh1 Qxg4 18. Bh3 Qh5 19. Nb5 Nc6 20. 0-0-0 a6 21. Rdg1 Nh4 22. Bg4 Qf7 23. Rxh4 axb5 24. b4 Bd6 25. Bh5 Qe6 26. Bg4 f5 27. Rh6 Qf7 28. Bh5 Qd7 29. Rf6 Qe7 30. Bg5 Qg7 31. Rf7 Qg8 32. Qd1 Bh2 33. Bxd8 Bxg1 34. Bf6 Bxf2 35. Bxh8 Qxh8 36. c3 Be3+ 37. Kc2 f4 38. Kb2 Qg8 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.20"]
[Round "5"]
[White "Seibt, Sascha"]
[Black "De Borba, Guilherme"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1906"]
[BlackElo "2190"]
[PlyCount "45"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. c4 Be7 5. g3 c5 6. cxd5 exd5 7. d4 b6 8. Bg2 Bb7 9. 0-0 0-0 10. Nc3 Nc6 11. e3 Rc8 12. Re1 Qd6 13. Ne5 Rfd8 14. Nxc6 Bxc6 15. Qd3 c4 16. bxc4 dxc4 17. Qf1 b5 18. e4 Qxd4 19. Nd5 Qc5 20. Bd4 Qxd4 21. Nxe7+ Kh8 22. Nxc8 Rxc8 23. Rad1 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.19"]
[Round "4"]
[White "Fernandez Mazzetti, Ignacio"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2171"]
[BlackElo "1906"]
[PlyCount "52"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. Nf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. c4 f6 10. exf6 Rxf6 11. Nc3 Nb6 12. Bg5 Rf7 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Rfe1 a6 16. Ng5 Re7 17. Qh5 h6 18. Nxe6 Bxe6 19. cxd5 Bf7 20. Qf5 Nd4 21. Qg4 Rxe1+ 22. Rxe1 Nxd5 23. Ne4 Nf6 24. Qxg7+ Kxg7 25. Nxd6 Bd5 26. Nxb7 Bxg2 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.18"]
[Round "3"]
[White "Seibt, Sascha"]
[Black "Kapitanchuk, Tomas"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1906"]
[BlackElo "2207"]
[PlyCount "230"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 Nc6 7. 0-0 d6 8. d4 cxd4 9. Nxd4 Bd7 10. Nc3 Qa5 11. Nd5 Nxd5 12. Bxd5 Rac8 13. Nxc6 Bxc6 14. Bxg7 Kxg7 15. Bxc6 Rxc6 16. Qd3 Rfc8 17. Rfd1 R8c7 18. Qd2 Qa3 19. Rab1 a6 20. Qb2+ Qxb2 21. Rxb2 Rc5 22. a4 R7c6 23. Kg2 Kf6 24. Rd3 Ke6 25. e4 Rb6 26. Re2 f6 27. h4 Kf7 28. Ree3 Rbc6 29. Rd2 Rc8 30. Rd4 h5 31. Re2 Rf8 32. Re1 Rb8 33. Rb1 Ke6 34. Rd3 Rh8 35. Ra1 g5 36. Rh1 Kd7 37. Kf3 Re5 38. Rd4 b5 39. cxb5 axb5 40. axb5 Rxb5 41. b4 g4+ 42. Ke3 Ra8 43. Rb1 f5 44. Rd5 Ra3+ 45. Ke2 Rxd5 46. exd5 f4 47. gxf4 Rh3 48. Rc1 Rxh4 49. b5 Rh3 50. b6 Rb3 51. Rc7+ Ke8 52. Rc8+ Kf7 53. Rh8 Kg6 54. Rg8+ Kf5 55. Rg5+ Kxf4 56. Rxh5 Rb2+ 57. Ke1 Rxb6 58. Rh7 Rb7 59. Ke2 Kf5 60. Ke3 Rb3+ 61. Ke2 Kf6 62. Rh6+ Kf7 63. Rh7+ Kf8 64. Rh5 g3 65. fxg3 Rxg3 66. Kf2 Rc3 67. Ke2 Kf7 68. Rh7+ Kf6 69. Rh6+ Kf7 70. Rh7+ Ke8 71. Kd2 Rg3 72. Rh5 Kf7 73. Rh7+ Rg7 74. Rh5 Kg6 75. Rh3 Rh7 76. Rf3 Rh5 77. Rd3 Kf6 78. Kc3 Rf5 79. Kc4 Rf4+ 80. Kc3 Ke5 81. Re3+ Re4 82. Rd3 Re2 83. Rd1 Ke4 84. Rd4+ Ke5 85. Rd1 Re3+ 86. Kc4 Ke4 87. Rd4+ Kf5 88. Rd1 Re4+ 89. Kc3 Re2 90. Kd4 Re4+ 91. Kc3 Ke5 92. Rd3 Kf4 93. Rd1 Ra4 94. Kb3 Ra5 95. Kc4 Ra4+ 96. Kb3 Re4 97. Kc3 Ke5 98. Rd3 Re1 99. Kd2 Rg1 100. Re3+ Kf6 101. Rf3+ Kg7 102. Kd3 Rd1+ 103. Ke4 Rd2 104. Rg3+ Kf7 105. Rf3+ Ke8 106. Rh3 Ra2 107. Rh8+ Kd7 108. Rh7 Re2+ 109. Kd4 Kc7 110. Rg7 Kb6 111. Rg6 Kb5 112. Rg1 Rd2+ 113. Ke4 Rc2 114. Kd3 Rc5 115. Rb1+ Ka6 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.18"]
[Round "2"]
[White "Sevastjanovs, Roberts"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1604"]
[BlackElo "1906"]
[PlyCount "40"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 c5 4. Nc3 Bg7 5. Nf3 0-0 6. d4 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. Bf4 Qb6 10. Rb1 Ba6 11. Qa4 Ng4 12. Nd1 d5 13. Bc7 Qxc7 14. Qxa6 e6 15. Rc1 Qb6 16. Qa4 Ne5 17. cxd5 cxd5 18. h3 Rac8 19. Qf4 Nc4 20. b3 Qa5+ 0-1

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.17"]
[Round "1"]
[White "Seibt, Sascha"]
[Black "Blohberger, Felix"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1906"]
[BlackElo "2335"]
[PlyCount "44"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 e6 5. 0-0 c6 6. b3 Ngf6 7. Bb2 Be7 8. c4 0-0 9. Nc3 h6 10. Re1 a5 11. a3 Qb6 12. Na4 Qa6 13. c5 b6 14. b4 axb4 15. axb4 Qb5 16. Bf1 Ne4 17. Nd2 Qxb4 18. Nxe4 dxe4 19. Bc3 Qc4 20. cxb6 Rab8 21. f3 Bf5 22. Ba5 e3 0-1

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.15"]
[Round "9"]
[White "Maerevoet, Sim"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2069"]
[BlackElo "1869"]
[PlyCount "103"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 d6 6. e4 axb5 7. Bxb5+ Bd7 8. Bc4 g6 9. Nc3 Bg7 10. Nge2 Na6 11. 0-0 0-0 12. Rb1 Qb6 13. b3 Nc7 14. a4 Bc8 15. Be3 Ba6 16. Bxa6 Nxa6 17. Nb5 Nc7 18. Nec3 Nxb5 19. Nxb5 Qa5 20. Qc2 Nd7 21. Rfc1 Rfc8 22. Na3 Qd8 23. Nc4 Ne5 24. Bd2 Nxc4 25. Qxc4 Qb6 26. Kh1 h5 27. Bc3 Qa6 28. Bxg7 Qxc4 29. Rxc4 Kxg7 30. Ra1 Rcb8 31. Ra3 Rb7 32. Kg1 Rab8 33. Rc3 Ra8 34. Kf2 Rb4 35. Ke3 Kf8 36. Rc4 Rxc4 37. bxc4 Ra5 38. Ra2 Kg7 39. Kd3 Kf6 40. f4 e6 41. Kc3 Ke7 42. dxe6 fxe6 43. Kb3 Kf6 44. Rd2 Ke7 45. Ka3 Ra6 46. h4 Rb6 47. Rb2 Rxb2 48. Kxb2 Kd7 49. Kb3 Kc6 50. a5 e5 51. fxe5 dxe5 52. Ka4 1-0

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.14"]
[Round "8"]
[White "Seibt, Sascha"]
[Black "Akuatse Angel, Kaleb"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1869"]
[BlackElo "1623"]
[PlyCount "47"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 e6 5. 0-0 Be7 6. d3 0-0 7. cxd5 exd5 8. Bf4 c6 9. Nbd2 h6 10. Re1 Re8 11. e4 dxe4 12. dxe4 Bh7 13. Qb3 Qb6 14. Ne5 Qxb3 15. axb3 Bb4 16. Nec4 b5 17. Nb6 axb6 18. Rxa8 g5 19. Rxb8 Rxb8 20. Bxb8 Bxd2 21. Rd1 Bb4 22. Rd8+ Kg7 23. Be5 Kg6 24. Rc8 1-0

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.13"]
[Round "7"]
[White "Seibt, Sascha"]
[Black "Butzen, Robin"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1869"]
[BlackElo "1731"]
[PlyCount "41"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. 0-0 h6 5. b3 e6 6. Bb2 Bd6 7. c4 c6 8. d4 0-0 9. Nc3 Nbd7 10. Rc1 Re8 11. Re1 Ne4 12. Nxe4 Bxe4 13. Nd2 Bxg2 14. Kxg2 f5 15. e3 Nf8 16. f3 Qg5 17. f4 Qe7 18. Nf3 Rec8 19. Qe2 Nd7 20. Red1 Nf6 21. Rc2 1/2-1/2

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.12"]
[Round "6"]
[White "Laurent, Yann"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1616"]
[BlackElo "1869"]
[PlyCount "33"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. c3 f5 8. Ng3 c5 9. Nf3 Nc6 10. Bb5 Qb6 11. Bxc6+ Qxc6 12. 0-0 h6 13. Ne5 Qc7 14. Qa4+ Bd7 15. Qxd7+ Qxd7 16. Nxd7 Kxd7 17. Rad1 1/2-1/2

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.12"]
[Round "5"]
[White "Van Malder, Klaus"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1784"]
[BlackElo "1869"]
[PlyCount "40"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. d3 Nc6 4. g3 Be7 5. Nf3 d5 6. Bg2 Nf6 7. 0-0 0-0 8. Re1 Re8 9. e5 Nd7 10. c4 Nb6 11. Nbd2 Nb4 12. Nf1 dxc4 13. dxc4 Qd3 14. Qxd3 Nxd3 15. Rd1 Nxc1 16. Raxc1 Bd7 17. N3d2 Rab8 18. Ne4 Bc6 19. b3 Red8 20. Ne3 Kf8 1/2-1/2

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.11"]
[Round "4"]
[White "Seibt, Sascha"]
[Black "Dallemagne, Maximillien"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1869"]
[BlackElo "1850"]
[PlyCount "119"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 e6 4. c4 Nd7 5. cxd5 exd5 6. 0-0 Ngf6 7. d4 Bd6 8. Nc3 0-0 9. Nb5 Be7 10. Bf4 Ne8 11. Qc2 c6 12. Nc3 g5 13. Bd2 f5 14. Qc1 h6 15. h4 gxh4 16. Nxh4 Bg5 17. Ng6 Rf7 18. Nf4 Ng7 19. f3 Bh5 20. Kf2 Qf6 21. Rh1 Bg6 22. Nxg6 Qxg6 23. Rh3 Bf6 24. Be3 h5 25. Qd2 Ne6 26. Rah1 Rh7 27. Kf1 Kf7 28. Nd1 Rah8 29. Nf2 Qg7 30. Nd3 Bxd4 31. Bxd4 Qxd4 32. f4 Ndc5 33. Bf3 Nxd3 34. exd3 h4 35. b4 Kg8 36. Qe2 Kf7 37. Qd2 Kg7 38. Qe2 Rh6 39. Rxh4 Rxh4 40. Rxh4 Rxh4 41. Qxe6 Qxd3+ 42. Kg2 Qd2+ 43. Be2 Rg4 44. Qe7+ Kg8 45. Qe8+ Kh7 46. Qf7+ Kh6 47. Qf6+ Kh7 48. Qxf5+ Kg7 49. Qxg4+ Kf6 50. Qg5+ Ke6 51. Qe5+ Kd7 52. Kh3 Qxb4 53. Bg4+ Kd8 54. Qg7 Qd6 55. Qg5+ Ke8 56. Qg8+ Ke7 57. Qg7+ Ke8 58. f5 Qe7 59. Qg8+ Qf8 60. Bh5+ 1-0

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.10"]
[Round "3"]
[White "Seibt, Sascha"]
[Black "De Bock, Thijs"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1869"]
[BlackElo "2072"]
[PlyCount "82"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 Re8 8. c4 e5 9. dxe5 dxe5 10. e3 e4 11. Ne1 a5 12. Nc3 Nc5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. cxd5 b6 16. Qd4+ Kg8 17. Nc2 Bb7 18. Rfd1 Qg5 19. b4 axb4 20. Nxb4 Rad8 21. h4 Qf5 22. Rd2 Rd6 23. Rad1 Red8 24. Qc3 Bxd5 25. Bh3 Qxh3 26. Nxd5 Nd3 27. Nf6+ Rxf6 28. Qxf6 Rd6 29. Qg5 f6 30. Qb5 Ne5 31. Qe8+ Kg7 32. Qe7+ Kh6 33. Qf8+ Kh5 34. Rd5 Kg4 35. Qc8+ Rd7 36. Qxd7+ Nxd7 37. f3+ Kxg3 38. R1d2 Ne5 39. Rxe5 fxe5 40. fxe4 Qxh4 41. a4 Qxe4 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1617"]
[Site "Germany"]
[Date "2017.01.29"]
[Round "6.6"]
[White "Seibt, Sascha"]
[Black "Metzner, Carsten"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1895"]
[BlackElo "1831"]
[PlyCount "49"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord IV"]
[BlackTeam "Altenessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 e6 3. g3 Nf6 4. Bg2 Nc6 5. 0-0 d5 6. cxd5 exd5 7. d4 Be7 8. Nc3 0-0 9. Be3 b6 10. Rc1 Bb7 11. Bg5 h6 12. Bf4 a6 13. Re1 Bd6 14. Bxd6 Qxd6 15. Na4 Nxd4 16. Nxd4 cxd4 17. Qxd4 b5 18. Nc5 Bc6 19. e4 Nd7 20. exd5 Nxc5 21. Qxc5 Qxc5 22. Rxc5 Bd7 23. Re7 Rac8 24. b4 Rfd8 25. Rxd7 1-0

[Event "Litomysl op 18th"]
[Site "Litomysl"]
[Date "2016.12.27"]
[Round "3"]
[White "Pulpan, Jakub"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2401"]
[BlackElo "1939"]
[PlyCount "117"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ng3 c5 9. Bb5+ Bd7 10. Bc4 Bc6 11. d5 exd5 12. Bd3 f4 13. Nf5 c4 14. Be2 Qd7 15. N3d4 Na6 16. Bg4 Kd8 17. 0-0 Bf6 18. Qd2 Nc5 19. Qxf4 Ne6 20. Nxe6+ fxe6 21. Nd4 Bxd4 22. Qxd4 Re8 23. Rfe1 Kc7 24. Re3 Re7 25. Rae1 Rae8 26. Qxa7 d4 27. Re5 Rg7 28. Qa5+ Kb8 29. Rg5 Reg8 30. h4 Rxg5 31. hxg5 Qd5 32. Qxd5 Bxd5 33. f4 d3 34. cxd3 cxd3 35. b3 d2 36. Rd1 h6 37. Rxd2 hxg5 38. f5 Re8 39. f6 Rf8 40. Rf2 Kc7 41. f7 Kd6 42. Bh5 Ke7 43. g4 Rc8 44. Kh2 Rd8 45. Bg6 Rc8 46. Bh7 Kf8 47. Bg6 Ke7 48. Bh5 Rd8 49. b4 Rc8 50. a4 Kf8 51. a5 Rc1 52. Rf6 Rc2+ 53. Kg1 Rc1+ 54. Kf2 Rc7 55. Rh6 Rc2+ 56. Ke3 Rc3+ 57. Kd2 Rf3 58. Rh8+ Ke7 59. Re8+ 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1617"]
[Site "Germany"]
[Date "2016.12.18"]
[Round "5.5"]
[White "Seibt, Sascha"]
[Black "Hoffmann, Ben"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1871"]
[BlackElo "1716"]
[PlyCount "45"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord IV"]
[BlackTeam "Oberhausen SV III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. b3 d5 4. Bb2 Nbd7 5. Bg2 Bg7 6. 0-0 0-0 7. c4 c6 8. Re1 Rb8 9. d4 Re8 10. Nc3 e6 11. Rc1 dxc4 12. bxc4 c5 13. Nb5 a6 14. Nd6 Rf8 15. dxc5 Nxc5 16. Be5 Nfd7 17. Bxg7 Kxg7 18. e4 b6 19. Qd4+ Kg8 20. Rcd1 Bb7 21. Nxb7 Nxb7 22. Qxd7 Qxd7 23. Rxd7 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1617"]
[Site "Germany"]
[Date "2016.09.25"]
[Round "2.5"]
[White "Distelrath, Oliver"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1915"]
[BlackElo "1871"]
[PlyCount "132"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Wanne-Eickel SV Unser Fritz"]
[BlackTeam "Muelheim Nord IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. c3 Nc6 9. Qf3 Qxf3 10. Nxf3 Bd7 11. 0-0-0 0-0-0 12. Bd3 f6 13. h3 Ne7 14. Rhe1 Nd5 15. Nd2 Nf4 16. Bf1 Rhe8 17. g3 Nd5 18. c4 Ne7 19. Ne4 b6 20. Nc3 Kb7 21. Bg2+ Kb8 22. Re2 Nf5 23. Red2 Bc8 24. c5 Ne7 25. cxb6 axb6 26. Rc2 Bb7 27. Bf1 Nd5 28. Bc4 Re7 29. Re1 Nxc3 30. bxc3 Bd5 31. Bd3 g6 32. Kb2 Rde8 33. c4 Bf3 34. Re3 Bb7 35. Rce2 Kc8 36. Kc3 Bg2 37. Rb2 Bc6 38. Re1 Kd7 39. Bc2 Ra8 40. Bb3 Bf3 41. Re3 Bc6 42. Kb4 Bb7 43. Rbe2 Rae8 44. f4 Bc6 45. Rd2 Kc8 46. a4 Kb7 47. Rc3 Rd8 48. c5 Bd5 49. Bd1 Red7 50. Re3 Bc6 51. Kc3 Bd5 52. Be2 Ra8 53. Kb4 c6 54. cxb6 Kxb6 55. Rc3 Rb7 56. Ka3 Kc7 57. Bd1 Rb1 58. Bb3 Bxb3 59. Rxb3 Ra1+ 60. Kb2 R8xa4 61. Kc3 Rc1+ 62. Kd3 Rg1 63. Ke4 Raa1 64. Re3 Kd6 65. g4 f5+ 66. gxf5 gxf5+ 0-1

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.27"]
[Round "9.60"]
[White "Caushi, Alket"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B92"]
[BlackElo "1847"]
[PlyCount "79"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. f5 Bc4 11. a4 Qc6 12. Bd3 Nbd7 13. Kh1 b6 14. Qf3 h5 15. Bg5 Rc8 16. Rfd1 h4 17. Nd2 Bxd3 18. Qxd3 Ng4 19. Qe2 Bxg5 20. Qxg4 Bf6 21. Nf1 h3 22. g3 Nc5 23. Ne3 b5 24. axb5 axb5 25. Ncd5 b4 26. b3 Rb8 27. Nc4 Nd7 28. Nxf6+ Nxf6 29. Nxd6+ Qxd6 30. Qxg7 Qb6 31. Qxh8+ Ke7 32. Qxh3 Nxe4 33. Qh4+ Nf6 34. Kg2 Qc6+ 35. Kh3 Rb7 36. Qh8 Rd7 37. Ra7 Qxc2 38. Rdxd7+ Nxd7 39. Qxe5+ Kd8 40. Qd5 1-0

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.26"]
[Round "8"]
[White "Sramek, Vojtech"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2005"]
[BlackElo "1847"]
[PlyCount "97"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 Nd7 8. Bc4 Nb6 9. Bb3 Bd7 10. Qe2 Bc6 11. 0-0-0 f5 12. Ng3 Bxf3 13. Qxf3 c6 14. Rhe1 Qd7 15. Qh5 0-0-0 16. Kb1 Bd6 17. c4 Bc7 18. d5 cxd5 19. cxd5 Nxd5 20. Bxd5 exd5 21. Nxf5 Rhe8 22. Rxe8 Rxe8 23. Qxh7 Qa4 24. Qh5 Re5 25. Qf3 Qe4+ 26. Qxe4 dxe4 27. g4 Bb6 28. Rd2 Kc7 29. h4 e3 30. fxe3 Bxe3 31. Re2 Bf4 32. Rxe5 Bxe5 33. Kc2 Kd7 34. b3 Ke6 35. Kd3 Kd5 36. h5 Bh8 37. Nh6 Ke6 38. g5 Bg7 39. Ke4 Bb2 40. Nf5 Bh8 41. h6 a6 42. Ng7+ Ke7 43. Kf5 Kf8 44. Kf6 Bxg7+ 45. hxg7+ Kg8 46. g6 fxg6 47. Kxg6 a5 48. Kf6 a4 49. bxa4 1-0

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.25"]
[Round "7"]
[White "Seibt, Sascha"]
[Black "Czupor, Attila"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1847"]
[BlackElo "2303"]
[PlyCount "67"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Bf5 5. 0-0 e6 6. b3 Bd6 7. Bb2 0-0 8. Nbd2 Ne4 9. Nxe4 Bxe4 10. Ne5 Bxg2 11. Nxc6 bxc6 12. Kxg2 c5 13. c4 c6 14. e3 Qc7 15. Rc1 Rfd8 16. Qc2 cxd4 17. exd4 dxc4 18. Qxc4 Rac8 19. Qc3 Bb4 20. Qf3 Rd5 21. Rc4 Qb7 22. Rfc1 Bd2 23. R1c2 Bg5 24. h3 Bf6 25. Kh2 h6 26. Qe4 Qd7 27. Kg2 g6 28. Bc3 Bg7 29. Bb2 g5 30. Re2 Rd6 31. Bc3 f5 32. Qe3 Kf7 33. Ra4 c5 34. dxc5 1/2-1/2

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.24"]
[Round "6"]
[White "Temmerman, Sander"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1659"]
[BlackElo "1847"]
[PlyCount "68"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Bg4 6. h3 Bh5 7. Nbc3 Nf6 8. Bg5 c6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. Rde1 Bg6 12. Bf4 Nb6 13. g4 Nc4 14. Bxc4 dxc4 15. f3 Nd5 16. Nxd5 cxd5 17. h4 h6 18. Bxd6 Qxd6 19. f4 Be4 20. Rh2 Rfe8 21. Nc3 Bf3 22. Rg1 Qd7 23. g5 h5 24. Qf2 Bg4 25. Qg2 Rad8 26. Rhh1 b5 27. Re1 Rxe1+ 28. Rxe1 b4 29. Nd1 Qa4 30. Kb1 b3 31. Nc3 bxa2+ 32. Nxa2 Rb8 33. c3 Bf5+ 34. Ka1 Bc2 0-1

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.22"]
[Round "5"]
[White "Seibt, Sascha"]
[Black "Solc, Filip"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1847"]
[BlackElo "1915"]
[PlyCount "121"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d5 6. c4 e6 7. 0-0 c5 8. e3 Nc6 9. cxd5 Nxd5 10. Bxg7 Kxg7 11. d4 cxd4 12. Nxd4 Qf6 13. Qf3 Nxd4 14. Qxf6+ Nxf6 15. exd4 Rd8 16. Rd1 Nd5 17. Rd2 Bd7 18. Na3 Rac8 19. Nc4 Bb5 20. Ne3 Bc6 21. Nxd5 Bxd5 22. Rad1 Rc7 23. f4 Kf6 24. Bxd5 Rxd5 25. Kf2 a5 26. Ke3 Ke7 27. Ke4 Kd6 28. Ke3 Rc6 29. Ke2 Rh5 30. Kf3 Rc3+ 31. Kg2 Rb5 32. Rd3 Rxd3 33. Rxd3 Rb4 34. Kf3 a4 35. Ke4 axb3 36. axb3 f5+ 37. Ke3 Kd5 38. h3 h5 39. Rc3 Rxd4 40. Rc8 Rb4 41. Rd8+ Kc5 42. Rd3 Re4+ 43. Kf3 Re1 44. Kf2 Rb1 45. Re3 Rb2+ 46. Ke1 Kb4 47. Rxe6 Kxb3 48. Rxg6 b5 49. g4 hxg4 50. hxg4 fxg4 51. f5 Ra2 52. Rxg4 b4 53. f6 Ra8 54. Kd2 Ka3 55. Kc1 Rd8 56. Rg1 Ka2 57. Rg2+ Ka3 58. Rg1 b3 59. Kb1 Rd2 60. Rf1 Rb2+ 61. Ka1 1/2-1/2

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.21"]
[Round "4"]
[White "Kistrup, Nicolai"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2089"]
[BlackElo "1847"]
[PlyCount "103"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 cxd4 5. Nxd4 Bc5 6. Nc3 d5 7. Be3 0-0 8. Nxe6 Bxe6 9. Bxc5 Re8 10. cxd5 Nxd5 11. Bg2 Nd7 12. Bxd5 Nxc5 13. Bxe6 Nxe6 14. Qxd8 Raxd8 15. Rd1 Nd4 16. e3 Nf3+ 17. Ke2 Nd4+ 18. Kf1 Nc6 19. Rxd8 Rxd8 20. Ke2 Ne5 21. Rd1 Rxd1 22. Nxd1 Kf8 23. f4 Nc6 24. Nc3 Ke7 25. Kd3 Kd6 26. Kc4 Na5+ 27. Kb5 Nc6 28. Ne4+ Kd5 29. Ng5 f6 30. e4+ Kd6 31. Nf3 g6 32. a4 h6 33. h4 h5 34. b3 f5 35. exf5 gxf5 36. Kc4 Na5+ 37. Kb4 Nc6+ 38. Kc4 Na5+ 39. Kc3 Nc6 40. Nd4 Nxd4 41. Kxd4 b6 42. Kc4 Kc6 43. Kb4 Kd6 44. Kb5 Kc7 45. Ka6 Kb8 46. b4 Ka8 47. a5 bxa5 48. Kxa5 Kb8 49. Ka6 Ka8 50. b5 Kb8 51. b6 Ka8 52. Kb5 1-0

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.20"]
[Round "3"]
[White "Seibt, Sascha"]
[Black "Anaskin, Arsenij"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1847"]
[BlackElo "2054"]
[PlyCount "100"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d5 6. c4 c6 7. 0-0 Bg4 8. d3 Qc8 9. Re1 Na6 10. Nbd2 Bh3 11. Bh1 Qg4 12. Rc1 Rac8 13. a3 Rfd8 14. Qc2 Nc7 15. Qb1 Nh5 16. Bxg7 Nxg7 17. Qb2 f6 18. cxd5 cxd5 19. d4 Qd7 20. Rc2 Bf5 21. Rcc1 Nge8 22. Nh4 Be6 23. Ng2 Nd6 24. Nf4 Bf7 25. Nd3 a5 26. Rc2 Ncb5 27. Rec1 Qg4 28. Nf4 Rxc2 29. Rxc2 Qf5 30. Nd3 Rc8 31. Rxc8+ Qxc8 32. Nb1 Qg4 33. Nf4 Qf5 34. Nd3 Ne4 35. a4 Nbd6 36. Nd2 Ng5 37. Bg2 Nde4 38. Nxe4 dxe4 39. Ne1 Qe6 40. h4 Nh3+ 41. Bxh3 Qxh3 42. e3 Qe6 43. Qc3 Qb6 44. Qc2 Qxb3 45. Qxe4 Qd1 46. Kf1 Bc4+ 47. Kg2 Qxe1 48. Qxe7 Qf1+ 49. Kf3 Be2+ 50. Ke4 Qg2+ 0-1

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.19"]
[Round "2"]
[White "Zeman, Matyas"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2166"]
[BlackElo "1847"]
[PlyCount "51"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qc7 8. Bb3 b5 9. Qe2 Bb7 10. 0-0-0 Nc5 11. f3 e6 12. h4 Be7 13. g4 0-0-0 14. a3 Nxb3+ 15. cxb3 Rhe8 16. Rhe1 Nd7 17. Bxe7 Rxe7 18. Kb1 Nc5 19. g5 Kb8 20. Rd2 d5 21. exd5 Bxd5 22. Ndxb5 axb5 23. Nxd5 Qd7 24. Nxe7 Qxe7 25. Rxd8+ Qxd8 26. Qxb5+ 1-0

[Event "EU-ch U16 26th"]
[Site "Prague"]
[Date "2016.08.18"]
[Round "1"]
[White "Seibt, Sascha"]
[Black "Goldie, Thomas"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1847"]
[BlackElo "2193"]
[PlyCount "81"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. b3 c5 5. c4 bxc4 6. bxc4 g6 7. Bb2 Bg7 8. Nc3 0-0 9. 0-0 d6 10. d3 Nbd7 11. Qc2 Rb8 12. Rab1 Qa5 13. Rfe1 e6 14. e4 Rfe8 15. Nd2 Ne5 16. Nb3 Qa6 17. f4 Nc6 18. a3 Nd4 19. Nxd4 cxd4 20. Nb5 e5 21. fxe5 dxe5 22. h3 Bh6 23. Bc1 Bxc1 24. Rexc1 Qa5 25. Qf2 Nh5 26. Rf1 f6 27. Bf3 Ng7 28. Qe1 Qxe1 29. Rfxe1 a6 30. Nc7 Rec8 31. Nd5 Bxd5 32. exd5 Nf5 33. Bg4 Kf7 34. Kf2 Ke7 35. Bxf5 gxf5 36. g4 fxg4 37. hxg4 Kd6 38. Kf3 Rf8 39. Ke4 Rg8 40. Rxb8 Rxb8 41. Rf1 1/2-1/2

[Event "Mittelrhein Regionalliga 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.02.21"]
[Round "7.6"]
[White "Seibt, Sascha"]
[Black "Gramb, Marius"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1760"]
[BlackElo "2115"]
[PlyCount "52"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwärts III"]
[BlackTeam "Bruehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 d6 7. Bg2 Bd7 8. 0-0 Nxd4 9. Qxd4 Bc6 10. Nd5 Bg7 11. Bg5 Bxd5 12. Bxd5 Qc7 13. Rac1 0-0 14. Bg2 Qa5 15. Qe3 h6 16. Bxf6 Bxf6 17. Qa3 Qxa3 18. bxa3 Rac8 19. Rc2 b6 20. Rd1 Rc5 21. e4 Rfc8 22. Bf1 Ra5 23. Rd3 Ra4 24. Rb3 Rc5 25. Re2 Raxc4 26. e5 dxe5 0-1

[Event "Mittelrhein Regionalliga 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.10.18"]
[Round "2.7"]
[White "Biedekoepper, Robert"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2018"]
[BlackElo "1865"]
[PlyCount "42"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Aachen DJK Aufwärts III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Be2 Nd7 12. 0-0 Nf6 13. Qf4 b6 14. Rfe1 Bb7 15. Bd3 Rc8 16. Rad1 Rc3 17. Bb1 h6 18. Ne5 Nd7 19. Qd2 Rc8 20. f4 Nxe5 21. fxe5 Qc7 1/2-1/2

[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2015.10.10"]
[Round "8"]
[White "Dumkova, Daniela"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1906"]
[BlackElo "1789"]
[PlyCount "70"]
[EventDate "2015.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. g3 Bxc5 5. Bg2 Ng4 6. e3 Ne5 7. b3 Qf6 8. Nc3 Ng4 9. Qc2 Nxf2 10. Bd2 Nxh1 11. Bxh1 Nc6 12. Nf3 Nb4 13. Qb1 Bxe3 14. a3 Bxd2+ 15. Kxd2 Qh6+ 16. Ke2 Nc6 17. Qd3 0-0 18. h4 Qg6 19. Ne4 d5 20. cxd5 exd5 21. Qxd5 Re8 22. Nfd2 Be6 23. Qc5 b6 24. Qc3 Rad8 25. Kf2 Nd4 26. Re1 Bg4 27. Ng5 Qf5+ 28. Ngf3 Rxe1 29. Kxe1 Bxf3 30. Bxf3 Qe5+ 31. Kf1 g6 32. Ne4 Qf5 33. Kg2 Qxf3+ 34. Qxf3 Nxf3 35. Kxf3 Rd3+ 0-1

[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2015.10.07"]
[Round "4"]
[White "Vitova, Anna"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1638"]
[BlackElo "1789"]
[PlyCount "79"]
[EventDate "2015.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Qa5+ 7. Bd2 Qb6 8. d5 Nxe4 9. Be3 Qa5+ 10. Nc3 Nb8 11. 0-0 Nxc3 12. bxc3 Nd7 13. c4 Qd8 14. Qa4 b6 15. Ng5 Qc7 16. Bg4 h6 17. Ne6 fxe6 18. dxe6 Kd8 19. exd7 Bxd7 20. Bxd7 Qxd7 21. Bxb6+ Kc8 22. Qa5 Qb7 23. Be3 Qc7 24. Qf5+ Qd7 25. Qxd7+ Kxd7 26. Rab1 Ke6 27. Rfe1 Kf7 28. Rb7 Rc8 29. Rxa7 Rxc4 30. a4 g5 31. g3 Rg8 32. a5 Bg7 33. Bb6 Bf6 34. a6 Ra4 35. Rc1 Kg6 36. Rc6 Rb8 37. Rb7 Ra8 38. a7 Kf5 39. Rbc7 Kg4 40. Kg2 1-0

[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2015.10.04"]
[Round "1"]
[White "Seibt, Sascha"]
[Black "Urkedal, Frode Olav Olsen"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1789"]
[BlackElo "2504"]
[PlyCount "56"]
[EventDate "2015.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. e3 Nc6 6. d4 cxd4 7. Nxd4 Ne4 8. Nxc6 bxc6 9. a3 Rb8 10. Bd3 Qa5+ 11. Ke2 Nc5 12. b4 Qc7 13. cxd5 Nxd3 14. Qxd3 cxd5 15. Rc1 Qxh2 16. Nc3 Qh5+ 17. Kf1 Be7 18. Nb5 0-0 19. Nxa7 Bb7 20. Nc6 Bxc6 21. Rxc6 Qh1+ 22. Ke2 Qxg2 23. Rcc1 Bh4 24. Rf1 Rfc8 25. Be5 Rb6 26. Qd4 Rc2+ 27. Kd3 Qg6+ 28. e4 Rbc6 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.07.04"]
[Round "8"]
[White "Knudsen, Simon"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1889"]
[BlackElo "1765"]
[PlyCount "45"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 g6 7. c3 Bg7 8. d4 e6 9. Bg5 Qc7 10. Na3 a6 11. e5 dxe5 12. dxe5 Ng4 13. Nc4 Ngxe5 14. Nfxe5 Nxe5 15. Bf4 f6 16. Rfe1 Rc8 17. Nxe5 fxe5 18. Bxe5 Bxe5 19. Qxe5 Qxe5 20. Rxe5 Kf7 21. g3 Rhd8 22. Rae1 Rd6 23. Kg2 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.07.03"]
[Round "7"]
[White "Seibt, Sascha"]
[Black "Jaehnicke, Karl Heinz"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1765"]
[BlackElo "1730"]
[PlyCount "79"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bd6 5. d4 c6 6. 0-0 0-0 7. Nc3 Nbd7 8. b3 Bb4 9. Bb2 Re8 10. a3 Bxc3 11. Bxc3 Ne4 12. Bb2 Nf8 13. Nd2 Nxd2 14. Qxd2 Ng6 15. Rfd1 Bd7 16. e4 dxe4 17. Bxe4 Qe7 18. Qc3 f5 19. Bg2 Rac8 20. Re1 Kh8 21. f4 Qf7 22. Rad1 Red8 23. Ba1 Re8 24. Qb2 Ne7 25. Kh1 Ng6 26. h3 Rcd8 27. Kh2 Bc8 28. d5 exd5 29. Rxe8+ Rxe8 30. cxd5 cxd5 31. Rxd5 a6 32. Rc5 h6 33. b4 Nf8 34. Qc1 Ne6 35. Rxc8 Kh7 36. Rxe8 Qxe8 37. Be5 Qb5 38. Bf1 Qb6 39. Qc2 Kh8 40. Qb2 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.07.02"]
[Round "6"]
[White "Heldt, Maximilian"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1910"]
[BlackElo "1765"]
[PlyCount "53"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Na3 e6 3. Nf3 Nc6 4. Bb5 g6 5. c3 a6 6. Bxc6 bxc6 7. 0-0 d5 8. e5 Ne7 9. d4 cxd4 10. cxd4 h6 11. Nc2 Bg7 12. Bd2 0-0 13. Nfe1 a5 14. f4 Ba6 15. Rf3 Qb6 16. Bc3 Bb7 17. Nd3 Rfe8 18. Nc5 Bf8 19. Be1 Nf5 20. Rb3 Qc7 21. Rxb7 Qc8 22. Rb3 a4 23. Rf3 Qb8 24. Nb4 Qb6 25. Rc1 a3 26. bxa3 Ra5 27. Bf2 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.07.01"]
[Round "5"]
[White "Seibt, Sascha"]
[Black "Wuebker, Paul Luca"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1765"]
[BlackElo "1710"]
[PlyCount "115"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c6 4. b3 Be7 5. Bb2 Bf6 6. Nc3 Nd7 7. d4 Ne7 8. e4 e5 9. cxd5 cxd5 10. exd5 exd4 11. Nxd4 Qa5 12. Bg2 0-0 13. 0-0 Qb4 14. Nc2 Qc5 15. Ne4 Qb6 16. Nxf6+ Nxf6 17. Re1 Bg4 18. Qd2 Ng6 19. Ne3 h5 20. Nc4 Qa6 21. h3 Bd7 22. Qa5 Qxa5 23. Nxa5 b6 24. Nc6 Bxc6 25. dxc6 Rac8 26. Rac1 Rc7 27. Ba3 Rd8 28. Red1 Rxd1+ 29. Rxd1 Rc8 30. h4 Nf8 31. Bb2 Ne8 32. Rc1 Ne6 33. b4 N8c7 34. f4 g6 35. Be5 Rd8 36. Bh3 f5 37. Bf1 Kf8 38. Bc4 Ke7 39. Re1 Kf8 40. Kf2 Rd2+ 41. Re2 Rxe2+ 42. Kxe2 Ke7 43. Kd3 b5 44. Bb3 a6 45. a3 Na8 46. Bd4 Kd6 47. Be5+ Ke7 48. Kc2 Nb6 49. Kc3 Na8 50. a4 Nac7 51. a5 Ne8 52. Kd3 N8c7 53. Ba2 Ne8 54. Bxe6 Kxe6 55. Kd4 Nd6 56. Bxd6 Kxd6 57. c7 Kxc7 58. Kc5 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.30"]
[Round "4"]
[White "Kartsev, Nikolaj"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1671"]
[BlackElo "1765"]
[PlyCount "15"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.29"]
[Round "3"]
[White "Seibt, Sascha"]
[Black "Koellner, Christoph"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1765"]
[BlackElo "1960"]
[PlyCount "58"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 Nf6 5. 0-0 e5 6. d3 Bd6 7. e3 0-0 8. Nbd2 dxe3 9. fxe3 Bg4 10. a3 a5 11. Qc2 Re8 12. b3 Bc5 13. Re1 Bf5 14. Ne4 Bxe4 15. dxe4 Qe7 16. h3 Red8 17. Nd2 Qd6 18. Nb1 Nd4 19. Qd1 Qb6 20. Nd2 Ne6 21. Qe2 Nd4 22. Qd1 Ne6 23. Qe2 Ne8 24. Kh2 Rd7 25. Bb2 f6 26. Bc3 Rad8 27. Bf1 Ng5 28. h4 Rxd2 29. Bxd2 Rxd2 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.28"]
[Round "2"]
[White "Schacht, Juergen"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1559"]
[BlackElo "1765"]
[PlyCount "118"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 d5 5. Nf3 Nc6 6. cxd5 Nxd5 7. dxc5 Nxc3 8. Qxd8+ Kxd8 9. bxc3 Bxc5 10. Bb5 Bd7 11. 0-0 Ke7 12. Rd1 f6 13. a4 a6 14. Bxc6 Bxc6 15. Nd4 Bd7 16. Ba3 Bxa3 17. Rxa3 e5 18. Ne2 Rhd8 19. Raa1 Bc6 20. a5 Ba4 21. Rdb1 Bc6 22. Rd1 Rac8 23. c4 Rxd1+ 24. Rxd1 Ba4 25. Rb1 Rxc4 26. Rxb7+ Bd7 27. Ra7 Rc2 28. Kf1 Kd8 29. Ke1 Rc6 30. f4 Ke7 31. Ng3 g6 32. Ke2 exf4 33. exf4 Kd8 34. Ne4 Rc2+ 35. Nd2 Bb5+ 36. Ke3 Rc3+ 37. Kf2 Rc7 38. Rxc7 Kxc7 39. Ke3 Bc6 40. g3 Bd5 41. Kd4 Kc6 42. Nb1 Bg2 43. Na3 Bh3 44. Kc4 Bf1+ 45. Kb4 Kd5 46. Nb1 Kd4 47. Nd2 Be2 48. Nb3+ Ke3 49. Nc5 f5 50. Ne6 h6 51. Nf8 g5 52. fxg5 hxg5 53. Ne6 g4 54. Nf4 Bf1 55. Kc3 Kf2 56. Kd4 Kg1 57. Ke5 Kxh2 58. Kxf5 Kxg3 59. Ke4 Kh2 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.27"]
[Round "1"]
[White "Seibt, Sascha"]
[Black "Turp, Hueseyin"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1765"]
[BlackElo "1576"]
[PlyCount "121"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6 5. d3 Bd7 6. 0-0 Qc8 7. e3 Bh3 8. exd4 Bxg2 9. Kxg2 cxd4 10. Nbd2 Nh6 11. Ne4 Nf5 12. Re1 e6 13. a3 a5 14. Bf4 h5 15. c5 Be7 16. Rc1 Qd8 17. Qb3 Qd7 18. Ne5 Nxe5 19. Bxe5 h4 20. Nd6+ Bxd6 21. cxd6 h3+ 22. Kg1 Nxd6 23. Bxd6 Qxd6 24. Qxb7 0-0 25. Qe4 Rab8 26. Rc2 Rfc8 27. Rec1 Rxc2 28. Rxc2 Qb6 29. f3 Qb3 30. Qe2 Qa2 31. Kf2 Qa1 32. g4 Qa2 33. Kg3 f5 34. Rc4 Qxb2 35. Qxe6+ Kh8 36. Rc8+ Rxc8 37. Qxc8+ Kh7 38. Qxf5+ Kg8 39. Qd5+ Kf8 40. Qd6+ Kf7 41. Kxh3 Qf2 42. Qg3 Qf1+ 43. Kh4 Qxd3 44. Qc7+ Kf8 45. Qe5 Kf7 46. Kg3 Qe3 47. Qxe3 dxe3 48. a4 Ke6 49. f4 Kd5 50. Kf3 Kd4 51. Ke2 Ke4 52. f5 Kd4 53. g5 Ke5 54. f6 gxf6 55. gxf6 Kxf6 56. Kxe3 Ke5 57. Kd3 Kd5 58. Kc3 Kc5 59. Kb3 Kb6 60. h4 Kc5 61. h5 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.18"]
[Round "9"]
[White "Van Malder, Dries"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1474"]
[BlackElo "1712"]
[PlyCount "131"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 d6 5. e4 bxc4 6. Bxc4 g6 7. Nc3 Bg7 8. Nge2 0-0 9. 0-0 Nbd7 10. f4 a6 11. Rb1 Nb6 12. b3 e6 13. Bb2 exd5 14. Nxd5 Nbxd5 15. exd5 Bf5 16. Bd3 Bxd3 17. Qxd3 Qb6 18. Kh1 Rfe8 19. Ng3 Qb7 20. Bxf6 Bxf6 21. f5 Bd4 22. Ne4 Qd7 23. Qxd4 cxd4 24. Nf6+ Kg7 25. Nxd7 Re2 26. f6+ Kg8 27. Rfd1 Rae8 28. h3 Rxa2 29. Re1 Rae2 30. Rxe2 Rxe2 31. Rc1 h5 32. Rd1 Rb2 33. Rxd4 Rxb3 34. Rc4 g5 35. Rc6 g4 36. hxg4 hxg4 37. Kh2 Kh7 38. Rxd6 Kh6 39. Rxa6 Kg5 40. Ra1 Rd3 41. Nb6 Kxf6 42. Rb1 Kg5 43. g3 Rd2+ 44. Kg1 f5 45. Rf1 Kf6 46. Rf2 Rd1+ 47. Kg2 Kg5 48. Rf4 Rd2+ 49. Kf1 Rd3 50. Ke2 Rxg3 51. Rd4 Rh3 52. d6 Rh8 53. d7 Rd8 54. Na8 Kf6 55. Ke3 Ke5 56. Nb6 g3 57. Rd1 Kf6 58. Kf4 g2 59. Kf3 Rg8 60. Rg1 Ke7 61. Rxg2 Rb8 62. Re2+ Kf7 63. Kf4 Rd8 64. Kxf5 Rf8 65. Re6 Rd8 66. Ke5 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.17"]
[Round "8"]
[White "Seibt, Sascha"]
[Black "Kolp, Theo"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1712"]
[BlackElo "1664"]
[PlyCount "220"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. 0-0 0-0 7. h3 d6 8. d3 Bd7 9. Bd2 a6 10. Qc1 Re8 11. Rb1 Rb8 12. a3 b5 13. cxb5 axb5 14. b4 cxb4 15. axb4 Qc7 16. e4 Rec8 17. Qd1 Ne8 18. Rc1 Qd8 19. Rb1 Nxb4 20. Rxb4 Bxc3 21. Bxc3 Rxc3 22. Qd2 Qc7 23. d4 Kg7 24. e5 Rc2 25. Qf4 h6 26. d5 dxe5 27. Nxe5 Nf6 28. Nxd7 Qxf4 29. Rxf4 Nxd7 30. Rb1 Nf6 31. Rfb4 Rc5 32. Rd4 Rd8 33. Rbd1 Rc4 34. Kf1 Rc2 35. Rb4 Rc5 36. Rbd4 Ra8 37. Ke2 Ra3 38. R1d2 Ne8 39. R2d3 Rc2+ 40. Rd2 Rxd2+ 41. Kxd2 Nd6 42. Bf1 Ra2+ 43. Ke1 Rb2 44. f4 Kf6 45. Rd2 Rxd2 46. Kxd2 Ne4+ 47. Ke3 Nxg3 48. Bxb5 Nf5+ 49. Kf2 Nd6 50. Bd3 Nc8 51. Ke3 g5 52. fxg5+ hxg5 53. Kd4 Nd6 54. Bc2 Nf5+ 55. Ke4 Ng3+ 56. Kd4 Ne2+ 57. Ke4 Ng1 58. h4 gxh4 59. Kf4 h3 60. Kg3 Ne2+ 61. Kxh3 Nf4+ 62. Kg4 Nxd5 63. Kf3 Ke5 64. Bd3 f5 65. Ba6 e6 66. Kf2 Kf6 67. Kf3 e5 68. Bb7 Ne7 69. Ke3 Ng8 70. Kf3 Nh6 71. Ke3 Nf7 72. Kf3 f4 73. Kg4 Nd6 74. Ba8 Nc4 75. Kf3 Nd6 76. Bc6 Nf7 77. Kg4 Ng5 78. Bb7 Ne6 79. Kf3 Nc5 80. Bc8 Kg5 81. Bh3 e4+ 82. Kf2 Nd3+ 83. Ke2 Ne5 84. Bc8 Kh4 85. Bb7 e3 86. Bc8 Kg3 87. Bb7 Ng4 88. Bc6 Ne5 89. Bb7 Kg4 90. Bc8+ Kg5 91. Bb7 Kf5 92. Bc8+ Ke4 93. Bb7+ Kd4 94. Ba8 Kc3 95. Bb7 Kb4 96. Be4 Kc4 97. Bb7 Kd4 98. Ba6 Nc6 99. Kf3 Ke5 100. Bb7 Nd4+ 101. Kg2 Kf5 102. Bc8+ Kg5 103. Bb7 Kf5 104. Bc8+ Ke4 105. Kf1 Kd3 106. Bg4 e2+ 107. Bxe2+ Nxe2 108. Kf2 Kd2 109. Kf3 Ke1 110. Kg2 Nd4 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.16"]
[Round "7"]
[White "Seibt, Sascha"]
[Black "Beukema, Jasper"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1712"]
[BlackElo "1933"]
[PlyCount "74"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. b3 Nbd7 6. Bb2 Bd6 7. 0-0 0-0 8. d3 Re8 9. Nbd2 e5 10. Qc2 Nf8 11. a3 Ng6 12. cxd5 cxd5 13. e4 dxe4 14. dxe4 Be6 15. Rac1 Rc8 16. Qb1 Qb6 17. Nc4 Bxc4 18. bxc4 Rc7 19. Nd2 Bc5 20. Qc2 Ng4 21. Nf3 Qd6 22. Rcd1 Qe7 23. Qd3 Rec8 24. Nd2 b6 25. Qf3 Nf6 26. Bh3 Rd8 27. Nb1 Bd4 28. Bxd4 exd4 29. Nd2 Ne5 30. Qb3 Ned7 31. Bg2 Nc5 32. Qf3 Nfd7 33. Nb1 Ne5 34. Qe2 d3 35. Qa2 Nc6 36. Nc3 Qe5 37. Nd5 Rcd7 1/2-1/2

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.15"]
[Round "6"]
[White "Godde, Matthias"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1511"]
[BlackElo "1712"]
[PlyCount "130"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. Bd3 Bb7 5. 0-0 g6 6. c4 Bg7 7. Nc3 cxd4 8. exd4 d5 9. Bf4 0-0 10. Qe2 dxc4 11. Bxc4 Nbd7 12. Rfd1 a6 13. Rac1 b5 14. Bb3 Nb6 15. Ne5 Nbd5 16. Nxd5 Nxd5 17. Bg3 Rc8 18. Rxc8 Qxc8 19. Qd2 Qa8 20. Nd7 Rd8 21. Nc5 Nf6 22. Qe2 Bxg2 23. Qxe7 Bd5 24. Be5 Re8 25. Qd6 Bxb3 26. axb3 Ne4 27. Qxa6 Qxa6 28. Nxa6 Bxe5 29. dxe5 Rxe5 30. Re1 Rg5+ 31. Kf1 Nd2+ 32. Ke2 Nxb3 33. Kf3 Rf5+ 34. Kg3 h5 35. Re8+ Kg7 36. Rb8 Nd2 37. Re8 Nc4 38. b4 Nd6 39. Re1 Nc4 40. Nc5 Re5 41. Re4 Rd5 42. Re7 Nd6 43. Ra7 Rd2 44. Kg2 Rb2 45. Rd7 Nf5 46. Nd3 Rd2 47. Ne5 Rxd7 48. Nxd7 Nd4 49. Ne5 Nc2 50. Nd3 Kf6 51. Kf3 Kf5 52. h3 g5 53. Kg2 Ke4 54. Nc5+ Kd5 55. Kf3 Nxb4 56. Ne4 g4+ 57. hxg4 hxg4+ 58. Ke3 f5 59. Ng3 Ke5 60. Ne2 f4+ 61. Kd2 Nd5 62. Kd3 b4 63. Nc1 f3 64. Nb3 Nc3 65. Kc4 Ne4 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.15"]
[Round "5"]
[White "Maerevoet, Sim"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1459"]
[BlackElo "1712"]
[PlyCount "110"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 c6 3. h3 e5 4. d3 Ne7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ng6 8. Nd2 Na6 9. Ngf3 Bg7 10. c4 Nc7 11. cxd5 Nxd5 12. Nc4 Ndf4 13. Bf1 Be6 14. e3 Bxc4 15. dxc4 Ne6 16. Bd3 Nc5 17. Bxg6 fxg6 18. 0-0 Nd3 19. Qb3 Nc5 20. Qc2 Qd3 21. Rac1 Qxc2 22. Rxc2 Nd3 23. Rd2 0-0-0 24. Rfd1 e4 25. Nd4 Be5 26. Ne6 Rde8 27. Nd4 Bxg3 28. fxg3 Rhf8 29. Rf1 Rxf1+ 30. Kxf1 a6 31. Kg2 Rf8 32. b3 c5 33. Nc2 Rd8 34. Kf1 Kc7 35. Ne1 Rf8+ 36. Ke2 Rf2+ 37. Kd1 Rf1 38. Re2 Rh1 39. Kd2 Nxe1 40. Rxe1 Rxh3 41. Rf1 Rxg3 42. Rf7+ Kb8 43. Rh7 Rxg4 44. Rxh6 Rg2+ 45. Kc3 g4 46. Rxg6 g3 47. Rg4 Rg1 48. Kc2 g2 49. Kb2 Kc7 50. Rg6 b5 51. cxb5 axb5 52. a4 bxa4 53. bxa4 c4 54. a5 c3+ 55. Kc2 Ra1 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.14"]
[Round "4"]
[White "Seibt, Sascha"]
[Black "Van Malder, Klaus"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1712"]
[BlackElo "1269"]
[PlyCount "46"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. e3 Bf5 4. Bxc4 e6 5. d4 c6 6. Nc3 Nf6 7. 0-0 Bd6 8. Re1 Be7 9. e4 Bg6 10. Bg5 0-0 11. d5 Nxd5 12. exd5 Bxg5 13. dxe6 Bf6 14. Ne5 fxe6 15. Bxe6+ Kh8 16. Nxg6+ hxg6 17. Qg4 Bg5 18. Rad1 Qa5 19. b4 Qb6 20. Qxg5 Qxf2+ 21. Kh1 Qf6 22. Ne4 Qxe6 23. Qh4+ Kg8 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.13"]
[Round "3"]
[White "Ferson, Kamiel"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1240"]
[BlackElo "1712"]
[PlyCount "40"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 d5 6. Bb5 Nge7 7. exd5 exd5 8. Qe2 Bd7 9. Nxd5 Nxd4 10. Qe4 Nxb5 11. Qe5 Be6 12. Nf4 Nd4 13. 0-0 Nec6 14. Qe4 Qe7 15. b3 Bf5 16. Qxe7+ Bxe7 17. c4 h5 18. Bb2 0-0-0 19. Rad1 Bf6 20. Rd2 Nf3+ 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.13"]
[Round "2"]
[White "Seibt, Sascha"]
[Black "De Bock, Thijs"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1712"]
[BlackElo "1474"]
[PlyCount "126"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. a3 Na6 9. 0-0 Nc5 10. Qc2 a4 11. Be3 Nfd7 12. Nd2 f5 13. exf5 gxf5 14. Bxc5 Nxc5 15. b4 axb3 16. Nxb3 Nd7 17. f3 Qg5 18. Qd3 Nf6 19. Kh1 Nh5 20. Rg1 Nf4 21. Qd2 e4 22. Nd4 e3 23. Qxe3 Nh3 24. f4 Qe7 25. Qxh3 Bxd4 26. Rge1 Qg7 27. Rec1 Re8 28. Ra2 Re3 29. Qh5 Bxc3 30. Bf3 Bd7 31. Re2 Rxe2 32. Bxe2 Re8 33. Rf1 Qg6 34. Qf3 Qg4 35. Qxc3 Rxe2 36. Rg1 Qxf4 37. Qf6 Qe3 38. Qd8+ Be8 39. Qh4 Qf2 40. Qg5+ Bg6 41. Qc1 f4 42. h3 f3 43. Qg5 fxg2+ 44. Kh2 Qf5 45. Qd8+ Re8 46. Qh4 Qe5+ 47. Kxg2 Qe4+ 48. Qxe4 Rxe4 49. Rc1 Re2+ 50. Kf3 Rc2 51. Rg1 Rxc4 52. Re1 Rc3+ 53. Kg4 Rxa3 54. Re7 Rc3 55. h4 b5 56. h5 Bf7 57. Kg5 b4 58. Rd7 Kf8 59. Kf6 Bxh5 60. Rxh7 Rf3+ 61. Ke6 Bf7+ 62. Kd7 b3 63. Rh2 Rc3 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.12"]
[Round "1"]
[White "Laurent, Yann"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1245"]
[BlackElo "1712"]
[PlyCount "74"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Nxd4 Nf6 8. Re1 g6 9. Bf4 e5 10. Bg5 exd4 11. e5 dxe5 12. Rxe5+ Be6 13. Qf3 Bg7 14. Nd2 0-0 15. Ne4 Bf5 16. Rxf5 gxf5 17. Qxf5 Qc8 18. Nxf6+ Bxf6 19. Qxf6 Qc6 20. Qxd4 Qg6 21. Qd2 Rac8 22. c3 Rfe8 23. Be3 Rcd8 24. Bd4 Re6 25. h3 Rde8 26. Be3 Rd6 27. Bd4 Qh5 28. Re1 Rxe1+ 29. Qxe1 Re6 30. Be3 Qd5 31. a3 Rg6 32. g4 Rd6 33. Bd4 Re6 34. Qd2 f6 35. Qd1 f5 36. gxf5 Qxf5 37. Qg4+ Rg6 0-1

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.01.11"]
[Round "5.7"]
[White "Kutzner, Stephen"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1995"]
[BlackElo "1745"]
[PlyCount "96"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg III"]
[BlackTeam "Aachen DJK Aufwaerts III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 b5 9. 0-0-0 Bb7 10. f4 b4 11. Nd5 Nxd5 12. exd5 Rc8 13. Ne6 Qa5 14. Nxf8 Nf6 15. Bxf6 gxf6 16. Ne6 fxe6 17. Qxe6 Qxa2 18. Bd3 Qa1+ 19. Kd2 Qxb2 20. Rhe1 Qc3+ 21. Ke2 Rc7 22. Kf1 Bc8 23. Qxd6 Kf7 24. Qb6 Qc5 25. Qxc5 Rxc5 26. Re3 Rd8 27. Rde1 Rc7 28. Ra1 Rxd5 29. Re4 a5 30. Bc4 Rxc4 31. Rxc4 Ba6 32. Ke2 Bxc4+ 33. Ke3 f5 34. h3 h5 35. Ra4 Ke6 36. g4 fxg4 37. hxg4 hxg4 38. Ke4 b3 39. f5+ Kf7 40. cxb3 Bxb3 41. Ra1 Rc5 42. Kf4 Rc4+ 43. Ke5 a4 44. Rh1 Rc5+ 45. Kf4 a3 46. Rh7+ Ke8 47. Rh8+ Kd7 48. Ra8 a2 0-1

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2014.09.28"]
[Round "1.8"]
[White "Schlicht, Markus"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1893"]
[BlackElo "1681"]
[PlyCount "80"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bruehl"]
[BlackTeam "Aachen DJK Aufwaerts III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Be2 c6 8. 0-0 b6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. f4 Ba6 13. cxd5 Bxe2 14. d6 Bxd1 15. dxe7 Rfe8 16. Rfxd1 Rxe7 17. Rd6 Rc8 18. Rad1 Nb8 19. Ne4 h6 20. g4 Kh7 21. Kg2 c5 22. a3 Nc6 23. Kf3 Rcc7 24. h4 Re8 25. Nc3 a6 26. Na4 b5 27. Nxc5 Nxe5+ 28. fxe5 Rxc5 29. Rxa6 Rxe5 30. Rd7 f5 31. g5 hxg5 32. hxg5 Kg6 33. Raa7 Rg8 34. Rab7 Rc5 35. b4 Re5 36. Rbc7 Kxg5 37. Rxg7+ Rxg7 38. Rxg7+ Kf6 39. Rb7 Rd5 40. Rb6 Re5 1/2-1/2

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "5"]
[White "Margenberg, Volker"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1655"]
[BlackElo "1613"]
[PlyCount "66"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 c6 7. Qc2 h6 8. Bh4 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. a3 b5 12. Nxd5 exd5 13. Be2 Be6 14. Ne5 Rc8 15. 0-0 a6 16. Rac1 Ra7 17. f4 c5 18. dxc5 Nd7 19. Nxd7 Bxd7 20. Qc3 Rac7 21. b4 g6 22. Bf3 Bc6 23. Rcd1 Rd7 24. Rd3 Re8 25. Re1 Qh4 26. Qd2 Qd8 27. Qf2 Qe7 28. Qg3 Qf6 29. Rd4 Rxe3 30. Rxe3 Qxd4 31. Kf2 Re7 32. Bg4 Qd2+ 33. Be2 Qd4 1/2-1/2

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "4"]
[White "Seibt, Sascha"]
[Black "Asadzade, Idris"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1613"]
[BlackElo "1467"]
[PlyCount "105"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. e3 Nc6 6. d4 d6 7. dxc5 dxc5 8. Qxd8+ Kxd8 9. Nge2 Kc7 10. 0-0 Bg4 11. f3 Be6 12. b3 Rhd8 13. Ba3 b6 14. Nb5+ Kb7 15. Nf4 Bd7 16. Rad1 a6 17. Nc3 e6 18. Nfe2 Kc7 19. Bc1 Bh6 20. g4 Bf8 21. Bb2 Be7 22. Ng3 Be8 23. Nge4 Nxe4 24. Nxe4 Rxd1 25. Rxd1 Rd8 26. Rxd8 Kxd8 27. f4 b5 28. cxb5 axb5 29. Nf6 Bxf6 30. Bxf6+ Kc7 31. Be4 Nb4 32. a3 Nd5 33. Bxd5 exd5 34. Kf2 Kd6 35. Kg3 Ke6 36. Bc3 f5 37. Kh4 fxg4 38. Kxg4 h5+ 39. Kg5 c4 40. bxc4 dxc4 41. e4 Bf7 42. f5+ gxf5 43. exf5+ Ke7 44. Bb4+ Kd7 45. Kf6 Ke8 46. h4 Bd5 47. Ke5 Bc6 48. Kd6 Bd7 49. f6 Bg4 50. Kc5 Bd7 51. Kd6 Bg4 52. Bc3 Bd7 53. f7+ 1-0

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "3"]
[White "Rey, Thorsten"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1359"]
[BlackElo "1613"]
[PlyCount "58"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Nc6 8. Nd5 Nxe4 9. 0-0 Be7 10. Re1 0-0 11. Bd3 Nf6 12. Nxf6+ Bxf6 13. Nd2 Nb4 14. Ne4 Be7 15. Be3 d5 16. Ng3 f5 17. f4 d4 18. Bd2 e4 19. Bc4+ Kh8 20. a3 Nc6 21. b4 b5 22. Bb3 a5 23. c3 axb4 24. cxb4 g6 25. Ra2 Bf6 26. Nh1 Re8 27. Bc1 Qb6 28. Rae2 d3+ 29. Be3 dxe2 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "2"]
[White "Seibt, Sascha"]
[Black "Van der Valk, Reiner"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1613"]
[BlackElo "1400"]
[PlyCount "47"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c5 5. 0-0 Nc6 6. cxd5 Nxd5 7. d4 b6 8. Nc3 Nxc3 9. bxc3 Bb7 10. Ne5 Qc7 11. Qa4 Bd6 12. Nxc6 0-0 13. dxc5 Bxc5 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Qd4 Qc7 17. Nb4 Rfd8 18. Qe3 Bxg2 19. Kxg2 Rac8 20. Rad1 h6 21. Rc1 Qc4 22. Rcd1 a5 23. Nc2 Qxa2 24. Qxb6 1-0

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.01"]
[Round "1"]
[White "Theissen, Frank"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1740"]
[BlackElo "1613"]
[PlyCount "73"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 e6 6. f4 a6 7. Nf3 Be7 8. 0-0 0-0 9. h3 Nd7 10. f5 exf5 11. exf5 Nb6 12. g4 Re8 13. Bf4 d5 14. Re1 h6 15. Qd2 Bd7 16. Ne2 Bf6 17. c3 Ne5 18. Nxe5 Bxe5 19. Ng3 Qc7 20. Rxe5 Rxe5 21. d4 Nc4 22. Qf2 cxd4 23. cxd4 Qb6 24. dxe5 Qxf2+ 25. Kxf2 Nxb2 26. Bxd5 Rc8 27. Rb1 Rc2+ 28. Ke3 Ba4 29. Ne2 Bb5 30. Ng3 Ba4 31. Kf3 Rc3+ 32. Be3 Nd1 33. Nf1 Bc2 34. Rxb7 Bd3 35. Rb8+ Kh7 36. Bxf7 Bxf1 37. Bg6# 1-0

[Event "Maastricht Limburg op-C 8th"]
[Site "Maastricht"]
[Date "2014.06.09"]
[Round "6"]
[White "Brunner, Karg"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1683"]
[BlackElo "1585"]
[PlyCount "125"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 0-0 9. h3 Na6 10. g4 Nh7 11. Bg3 f5 12. Qb1 Ng5 13. Bxf5 Bxf5 14. gxf5 Qd7 15. h4 Nh7 16. Nf3 Qxf5 17. Qxf5 Rxf5 18. Ne5 Nf8 19. 0-0-0 Re8 20. Rdg1 Kh7 21. Rh2 Bf6 22. Rhg2 Re7 23. e4 dxe4 24. Nxe4 Nb4 25. Nxf6+ Rxf6 26. h5 Nxa2+ 27. Kb1 Nb4 28. Bh4 Rff7 29. Nxf7 Rxf7 30. Bg3 Ne6 31. Be5 Nd3 32. Bb8 b6 33. Rg6 Nxd4 34. Rd1 Nf4 35. Rxd4 Nxg6 36. hxg6+ Kxg6 37. Bg3 c5 38. Rg4+ Kh7 39. Kc2 h5 40. Rg5 Kh6 41. Rd5 g5 42. Rd6+ Kh7 43. Rd2 Kh6 44. Kd1 h4 45. Bb8 Kh5 46. Ke1 Rb7 47. Bh2 Kg4 48. Kf1 Kh3 49. Kg1 c4 50. Bd6 Rd7 51. f3 Rxd6 52. Rxd6 Kg3 53. Rg6 Kxf3 54. Rxg5 Ke3 55. Rg4 Kd3 56. Rxh4 a5 57. Kf1 a4 58. Ke1 b5 59. Kd1 b4 60. Kc1 b3 61. Rh3+ Kd4 62. Kd2 c3+ 63. Rxc3 1-0

[Event "Maastricht Limburg op-C 8th"]
[Site "Maastricht"]
[Date "2014.06.08"]
[Round "4"]
[White "Deider, Kevin"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1057"]
[BlackElo "1585"]
[PlyCount "70"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bb5+ Nc6 7. Qb3 a6 8. Qxd5 exd5 9. Bxc6+ bxc6 10. Ne5 Bb7 11. 0-0 Bd6 12. Re1 0-0 13. Bg5 Ne4 14. Bf4 cxd4 15. cxd4 Rfe8 16. f3 Nf6 17. Nc3 Nh5 18. Bd2 c5 19. Be3 Bxe5 20. dxe5 d4 21. g4 dxe3 22. gxh5 Rxe5 23. Ne4 f5 24. Nd6 Bxf3 25. Rf1 e2 26. Rfe1 Rd8 27. Nc4 Re4 28. Kf2 Bxh5 29. Rac1 Rd3 30. b3 Rf4+ 31. Kg1 Rd1 32. Ne3 Rd2 33. Rc2 Rd3 34. Ng2 Rd1 35. Rc1 Rf1+ 0-1

[Event "Maastricht Limburg op-C 8th"]
[Site "Maastricht"]
[Date "2014.06.08"]
[Round "5"]
[White "Seibt, Sascha"]
[Black "Terwagne, Bertrand"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1585"]
[BlackElo "1654"]
[PlyCount "43"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be2 Qxe4 6. Nxc6 dxc6 7. 0-0 Be6 8. Nc3 Qb4 9. Bf3 Nf6 10. a3 Qd6 11. Qe2 0-0-0 12. Be3 Bd5 13. Nxd5 cxd5 14. Bxa7 Qe6 15. Bd4 Qxe2 16. Bxe2 Ne4 17. b4 f6 18. Rfd1 c5 19. bxc5 Bxc5 20. Bxc5 Nxc5 21. f3 Na4 22. Rd3 1/2-1/2

[Event "Maastricht Limburg op-C 8th"]
[Site "Maastricht"]
[Date "2014.06.07"]
[Round "2"]
[White "Parren, Ashley"]
[Black "Seibt, Sascha"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1405"]
[BlackElo "1585"]
[PlyCount "56"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. g3 Nf6 5. Bg2 e5 6. d3 Be7 7. 0-0 0-0 8. Be3 Nc6 9. Nd5 Nxd5 10. exd5 Nb4 11. Nd2 a5 12. a3 Na6 13. h4 b5 14. f4 exf4 15. Bxf4 Bf6 16. Rb1 Qb6 17. Be4 c4+ 18. Kg2 cxd3 19. Bxd3 Bb7 20. Be4 Nc5 21. Be3 Rfe8 22. b4 Bc3 23. bxc5 dxc5 24. Qf3 Qd8 25. Bxh7+ Kxh7 26. Qh5+ Kg8 27. Qxf7+ Kh7 28. Qh5+ Kg8 1/2-1/2

[Event "Maastricht Limburg op-C 8th"]
[Site "Maastricht"]
[Date "2014.06.07"]
[Round "3"]
[White "Seibt, Sascha"]
[Black "Schrijvers, Kees"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1585"]
[BlackElo "1497"]
[PlyCount "107"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d6 4. Nc3 c6 5. d4 Nbd7 6. e3 Be7 7. Nge2 0-0 8. 0-0 Re8 9. b3 Qc7 10. Bb2 Bf8 11. Rc1 Qd8 12. Qc2 g6 13. Rfd1 Qe7 14. Re1 Qd8 15. Rcd1 Qc7 16. a3 Bg7 17. Rc1 Nb6 18. Qd2 Be6 19. d5 Bd7 20. e4 c5 21. Nd1 Qc8 22. Ne3 Bh3 23. b4 Bxg2 24. Kxg2 Nxe4 25. Qc2 Ng5 26. Ng1 f5 27. h4 Nf7 28. Nh3 Qd8 29. Nf1 Rc8 30. b5 Nd7 31. Nd2 Nf6 32. Nf3 h6 33. a4 e4 34. Nfg1 Ne5 35. Nf4 Nd3 36. Nxd3 exd3 37. Qxd3 Rxe1 38. Rxe1 Qa5 39. Re6 Ne4 40. Bxg7 Kxg7 41. Re7+ Kf8 42. Rh7 Kg8 43. Rxb7 Qxa4 44. Qe3 g5 45. hxg5 hxg5 46. Nf3 Qxc4 47. Rxa7 Qxd5 48. Kh2 f4 49. gxf4 g4 50. Ng5 Nf6 51. Qe7 g3+ 52. Kxg3 Qd3+ 53. f3 Qg6 54. Qe6+ 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.19"]
[Round "9"]
[White "Vandeputte, Samuel"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1407"]
[BlackElo "1355"]
[PlyCount "147"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. cxd5 exd5 5. d4 Be7 6. Bg2 0-0 7. 0-0 Nc6 8. Nc3 Bf5 9. Ne5 Re8 10. Nxd5 Nxd5 11. e4 Be6 12. exd5 Bxd5 13. Nxc6 bxc6 14. Be3 Bf6 15. Qa4 h5 16. Bxd5 cxd5 17. Rac1 h4 18. Bf4 Re7 19. Qa5 hxg3 20. hxg3 Rc8 21. Rc5 Rd7 22. Rfc1 Bxd4 23. Rxc7 Rcxc7 24. Bxc7 Qf6 25. Rc2 Qg6 26. Qd2 Rxc7 27. Rxc7 Qxg3+ 28. Kf1 Qxc7 29. Qxd4 Kf8 30. Qxd5 g6 31. Qd4 Kg8 32. Ke2 Kh7 33. a3 Qe7+ 34. Qe3 Qd7 35. b4 Kg7 36. Kf3 f6 37. Kg3 g5 38. Kg2 Kg6 39. Qb3 Kg7 40. Qe3 Qb7+ 41. f3 Qc7 42. Qf2 Qd7 43. Qg3 Kg6 44. f4 Qd5+ 45. Qf3 Qd2+ 46. Kg3 gxf4+ 47. Qxf4 Qd3+ 48. Qf3 Qd6+ 49. Qf4 Qd3+ 50. Qf3 Qd6+ 51. Kh3 Kh6 52. Qe3+ Kh5 53. Qc5+ Qe5 54. Qxe5+ fxe5 55. b5 Kg5 56. a4 Kf6 57. a5 Ke6 58. b6 axb6 59. a6 Kd5 60. a7 e4 61. a8Q+ Kd4 62. Qd8+ Ke3 63. Qxb6+ Kf3 64. Qf6+ Ke2 65. Kg2 e3 66. Qf1+ Kd2 67. Kf3 Kc2 68. Kxe3 Kb2 69. Qc4 Ka3 70. Qb5 Ka2 71. Kd3 Ka1 72. Kc2 Ka2 73. Qb8 Ka1 74. Qb2# 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.18"]
[Round "8"]
[White "Seibt, Sascha"]
[Black "Dallemagne, Maximillien"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1355"]
[BlackElo "1621"]
[PlyCount "120"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. e3 d6 6. d4 Qe7 7. d5 Nd8 8. e4 Bg7 9. Nf3 0-0 10. 0-0 a6 11. a4 c6 12. Bd2 h5 13. Bg5 Qc7 14. Nh4 Nh7 15. Be3 Rb8 16. Rc1 c5 17. h3 Bd7 18. Qe2 Qc8 19. Kh2 b6 20. Nf3 Nb7 21. b3 Na5 22. Rb1 Qe8 23. Qa2 Nb7 24. Rfc1 f5 25. exf5 Bxf5 26. Rb2 Bf6 27. Re2 Kg7 28. Qd2 Kg8 29. Rg1 Qe7 30. Bh6 Rf7 31. h4 Na5 32. Qb2 Qd8 33. Ne4 b5 34. Nfg5 Nxg5 35. Nxf6+ Qxf6 36. Bxg5 Qg7 37. Qc3 b4 38. Qe3 Kh7 39. f3 Rbf8 40. Rd1 e4 41. Rde1 exf3 42. Bxf3 Bd7 43. Bg2 Re8 44. Qd3 Rxe2 45. Rxe2 Qc3 46. Re3 Qxd3 47. Rxd3 Bf5 48. Re3 Kg7 49. Bd8 Nb7 50. Bb6 Kf8 51. Bh3 Re7 52. Rf3 Rf7 53. Bxf5 Rxf5 54. Rxf5+ gxf5 55. Kg2 Kf7 56. Kf3 Kg6 57. Kf4 Kf6 58. a5 Kg6 59. Bc7 Kf6 60. Bb6 Kg6 1/2-1/2

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.17"]
[Round "7"]
[White "Seibt, Sascha"]
[Black "Hammers, Michael"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1355"]
[BlackElo "1625"]
[PlyCount "65"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. e3 Be7 5. Ne2 Nbd7 6. cxd5 exd5 7. 0-0 0-0 8. Nbc3 Nb6 9. b3 Bf5 10. d3 c6 11. h3 Qd7 12. Kh2 Rad8 13. Nd4 Bg6 14. Nce2 Bd6 15. Bb2 Qc7 16. Rc1 Qe7 17. Re1 Rfe8 18. Nf4 Bxf4 19. gxf4 h6 20. Bf3 Qd6 21. Rg1 Kf8 22. Rc3 Rc8 23. Qc1 Kg8 24. Ba3 Qd7 25. Qd1 Kh8 26. Rg3 Rg8 27. Rc5 Rce8 28. Bb2 Nc8 29. Be2 Nd6 30. Nf3 Nh5 31. Rg1 Qe7 32. Ne5 Nf6 33. Rxg6 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.16"]
[Round "5"]
[White "Marchal, Laurent"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1521"]
[BlackElo "1355"]
[PlyCount "89"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Ba4 b5 9. Bb3 Nc5 10. Bg5 Bxf5 11. exf5 Be7 12. Bxf6 Bxf6 13. Qd5 0-0 14. 0-0-0 Nxb3+ 15. axb3 Qa5 16. Kb1 Be7 17. Qc6 Rac8 18. Qe4 Rfd8 19. Nd5 Re8 20. Nxe7+ Rxe7 21. Rxd6 g6 22. f6 Rec7 23. Rc1 b4 24. Qh4 h5 25. Qe4 Kh7 26. f3 Kg8 27. Rd5 Rc5 28. Rxc5 Qxc5 29. Qe2 Qd6 30. Re1 Rc5 31. Qe4 Qxf6 32. Qxb4 Qd6 33. Kc1 Rxc2+ 34. Kxc2 Qxb4 35. Rxe5 Qd4 36. Re8+ Kg7 37. Re2 a5 38. Rd2 Qc5+ 39. Kb1 Qg1+ 40. Kc2 Qxh2 41. g4 Qc7+ 42. Kb1 hxg4 43. fxg4 Qf4 44. Rd5 Qe4+ 45. Kc1 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.16"]
[Round "6"]
[White "Moerman, Thomas"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1641"]
[BlackElo "1355"]
[PlyCount "81"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. c3 e6 4. g3 Nc6 5. Bg2 Nf6 6. 0-0 Bd6 7. Be3 c4 8. b3 b5 9. Nbd2 Bb7 10. a4 a6 11. Qb1 Qb8 12. Bg5 Be7 13. Re1 h6 14. Bf4 Qc8 15. bxc4 bxc4 16. e4 dxe4 17. Nxe4 Nxe4 18. Qxe4 Nb4 19. Qe2 Nd3 20. Reb1 Nxf4 21. gxf4 0-0 22. f5 Bd6 23. fxe6 fxe6 24. Rb6 Rd8 25. Rab1 Bd5 26. Ne5 Bc7 27. R6b2 Bd6 28. Bxd5 exd5 29. Rb7 Re8 30. Qh5 Rf8 31. Qg6 Bc7 32. Nc6 Rf6 33. Qxf6 Qg4+ 34. Kh1 Qe4+ 35. f3 Qe2 36. Rb8+ Rxb8 37. Rxb8+ Bxb8 38. Ne7+ Kh7 39. Qg6+ Kh8 40. Qe8+ Kh7 41. Qg8# 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.15"]
[Round "4"]
[White "Seibt, Sascha"]
[Black "Beukema, Jasper"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1355"]
[BlackElo "1844"]
[PlyCount "134"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Bf5 7. Nf3 Nbd7 8. 0-0 Bd6 9. h3 h6 10. Nh4 Bh7 11. e4 Nxe4 12. Re1 Ndf6 13. Nxe4 Nxe4 14. Qg4 g5 15. Nf5 Bb4 16. Re2 Qf6 17. Bxe4 dxe4 18. Rxe4+ Kf8 19. Re5 Re8 20. Rxe8+ Kxe8 21. Ne3 Kd8 22. a3 Be7 23. Bd2 h5 24. Qe2 Be4 25. Bc3 Qf3 26. Qxf3 Bxf3 27. d5 Rg8 28. dxc6 bxc6 29. Nf5 Bc5 30. Nh6 Rf8 31. Bg7 Re8 32. Nxf7+ Kc7 33. Be5+ Kd7 34. Re1 g4 35. h4 Bd5 36. Bc3 Rxe1+ 37. Bxe1 Bxf7 38. Kg2 Bd5+ 39. Kf1 Bf3 40. Bd2 Ke6 41. Ke1 Kd5 42. Bg5 Kc4 43. Bf4 Bd4 44. Bb8 Bxb2 45. Bxa7 Bxa3 46. Bb8 Kd3 47. Kf1 Bc5 48. Bc7 Bd4 49. Kg1 Ke2 50. Kh2 Bxf2 51. Bb6 Be1 52. Bc5 Bd2 53. Bd4 Be4 54. Bc5 Be3 55. Bb4 Bd3 56. Kg2 c5 57. Bc3 Be4+ 58. Kh2 Bd2 59. Bf6 c4 60. Bh8 Be1 61. Be5 Kf3 62. Bd6 c3 63. Bc7 c2 64. Bf4 Bxg3+ 65. Bxg3 c1Q 66. Bf2 Qh1+ 67. Kxh1 Kxf2+ 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.14"]
[Round "3"]
[White "De Block, Fabio"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1761"]
[BlackElo "1355"]
[PlyCount "76"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Bd3 Qb6 6. b3 Bg4 7. Nf3 cxd4 8. exd4 e6 9. 0-0 Be7 10. Nbd2 a6 11. Qc2 Rc8 12. Qb2 h6 13. h3 Bh5 14. Ne5 Nxe5 15. dxe5 Nd7 16. c4 Nc5 17. Qc2 Nxd3 18. Qxd3 Bg6 19. Qg3 0-0 20. h4 Qd8 21. h5 Bh4 22. Qh3 Bf5 23. g4 Bh7 24. Nf3 Be7 25. Qg3 Be4 26. g5 Kh7 27. g6+ fxg6 28. hxg6+ Bxg6 29. cxd5 Qxd5 30. Rad1 Qe4 31. Rd4 Qf5 32. Kg2 Rc3 33. Be3 Bh5 34. Rf4 Bxf3+ 35. Kxf3 Qxe5 36. Rxf8 Qd5+ 37. Ke2 Rc2+ 38. Ke1 Bb4+ 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.14"]
[Round "2"]
[White "Seibt, Sascha"]
[Black "Koetters, Raphael"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1355"]
[BlackElo "1628"]
[PlyCount "71"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. d5 Ne5 7. Nxe5 Bxe5 8. Nc3 d6 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. 0-0 Nf6 12. Re1 0-0 13. f4 Bxc3 14. bxc3 e6 15. Qd4 Ne8 16. Bb2 f6 17. dxe6 Qxe6 18. e5 dxe5 19. fxe5 Qb6 20. Ba3 fxe5 21. Qxb6 axb6 22. Bxf8 Kxf8 23. Rxe5 Ra3 24. Rf1+ Kg7 25. Rxe8 Rxc3 26. Re7+ Kh6 27. Rxb7 Rc2 28. Ra1 Rc6 29. Rb1 Rc2 30. Ra7 Rc6 31. Ra6 Rc2 32. h3 Kh5 33. Rb5+ Kh4 34. Ra4+ Kg3 35. Rb3+ Rc3 36. Rxc3# 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "7"]
[White "Oxener, Aldo"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1498"]
[PlyCount "113"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Nbd2 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Be2 Qe7 8. 0-0 e5 9. c4 dxc4 10. bxc4 e4 11. Nh4 Bxe2 12. Qxe2 Ba3 13. Nf5 Qf8 14. Rfb1 Bxb2 15. Rxb2 b6 16. Rab1 g6 17. Ng3 Qe7 18. Rb5 c6 19. R5b3 h5 20. h3 g5 21. Nf5 Qf8 22. c5 b5 23. Nd6+ Kd8 24. N2xe4 g4 25. h4 Qe7 26. Nxf6 Nxf6 27. g3 a5 28. a4 b4 29. Nc4 Nd5 30. Ne5 Qc7 31. Qd2 Nc3 32. R1b2 Nxa4 33. Ra2 Nc3 34. Ra1 Qb7 35. Qxc3 Kc8 36. Qc4 Rf8 37. Rab1 Rb8 38. Qc2 f5 39. Nc4 Qa7 40. Nd6+ Kd8 41. Nxf5 Ra8 42. Qe4 Qb7 43. Nd6 Qc7 44. Qg6 a4 45. Qg5+ Qe7 46. Qxe7+ Kxe7 47. Rxb4 a3 48. Ra1 Kd7 49. Ra2 Ke6 50. Rb3 Rf3 51. Rbxa3 Raf8 52. Ra6 Kd5 53. Ra7 Ke6 54. Ne4 Kd5 55. Re7 R3f5 56. Nd2 Rxf2 57. Re5# 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "6"]
[White "Seibt, Sascha"]
[Black "Oerlemans, Gideon"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "43"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 Be6 9. Nxe6 fxe6 10. Bxc5 dxc5 11. Qh5+ Ng6 12. Qxc5 0-0-0 13. Bb5 Nge5 14. f4 Nd7 15. Qe3 Ndb8 16. Nd2 Ne7 17. e5 Nbc6 18. exf6 gxf6 19. Nf3 Rd6 20. Nd4 Nd5 21. Qf2 Nxf4 22. Qxf4 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "5"]
[White "Been, Klaas"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1773"]
[PlyCount "121"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 c4 7. Bc2 Bd6 8. e4 dxe4 9. Nxe4 Be7 10. 0-0 0-0 11. Qe2 Qc7 12. Nxf6+ Bxf6 13. Qxc4 Qd7 14. Qd3 g6 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Rfe1 Re8 18. Ba4 a6 19. Bxc6 bxc6 20. Ne5 Qd6 21. Qf3 Re7 22. Qxc6 Qxc6 23. Nxc6 Rb7 24. b3 Rc7 25. Ne5 Rxc3 26. Rec1 Rxc1+ 27. Rxc1 a5 28. Rc7 Ba6 29. Rxf7+ Kg8 30. Rc7 Rd8 31. Rd7 Rc8 32. h3 Rc1+ 33. Kh2 Rc2 34. Ra7 Bc8 35. Rxa5 Rxf2 36. Ng4 Rc2 37. Rc5 Rxc5 38. dxc5 Kf7 39. b4 h5 40. Ne3 Bd7 41. Nc4 Kf6 42. Kg3 e5 43. Nd6 Ke6 44. Ne4 h4+ 45. Kf3 Bc6 46. Ke3 Kf5 47. Nd6+ Ke6 48. Kf2 e4 49. Ke3 Kd5 50. a3 g5 51. b5 Ba8 52. Nxe4 Kc4 53. a4 Kb4 54. c6 Kxa4 55. Nd6 Kb4 56. c7 Bxg2 57. c8Q Ka5 58. Qf5 Kb6 59. Ne4 g4 60. Qxg4 Bf1 61. Nd2 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "4"]
[White "Seibt, Sascha"]
[Black "Reusink, Hans"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "94"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bc4 Qc7 6. Nb5 Qb8 7. N1c3 a6 8. Nd4 Nf6 9. Bg5 Be7 10. 0-0 0-0 11. Re1 Qe5 12. Nf3 Qc5 13. Bd3 Ne5 14. Nxe5 Qxe5 15. Bh4 b5 16. Bg3 Qc5 17. Qf3 Bb7 18. Qe2 e5 19. Rad1 Rac8 20. Nd5 Nxd5 21. exd5 d6 22. Qf3 Rce8 23. Be4 Bc8 24. c3 f5 25. Bc2 Bg5 26. h3 f4 27. Qh5 Bh6 28. Bh4 Qc7 29. Bg5 Qf7 30. Qh4 Bf5 31. Bxf5 Qxf5 32. Bxh6 gxh6 33. Qxh6 Rf6 34. Qh4 Rg6 35. f3 Kh8 36. Qf2 Qxh3 37. Kf1 Qh1+ 38. Qg1 Qh4 39. Rd2 Reg8 40. Qb6 Rg3 41. Qxd6 Qh1+ 42. Ke2 Qxg2+ 43. Kd1 Qxf3+ 44. Rde2 Qd3+ 45. Rd2 Qb1+ 46. Ke2 Re3+ 47. Kf2 Qxe1# 0-1

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "3"]
[White "Haarsma, Rob"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "86"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. a3 a6 4. d3 d5 5. exd5 exd5 6. Qe2+ Be7 7. Ba2 Nf6 8. h3 0-0 9. Nf3 Re8 10. 0-0 Nc6 11. c3 Bd6 12. Qd1 Bf5 13. Bg5 h6 14. Bxf6 Qxf6 15. Bxd5 Rab8 16. b4 cxb4 17. Bxc6 bxc6 18. axb4 Bxb4 19. Rxa6 Bxc3 20. Ra3 Bb4 21. Ra4 Red8 22. d4 Be7 23. Nc3 Bb4 24. g4 Bxc3 25. gxf5 c5 26. Qd3 cxd4 27. Rd1 Qc6 28. Nxd4 Qxa4 29. Rb1 Rxb1+ 30. Qxb1 Qxd4 31. Qb7 Qd1+ 32. Kh2 Be5+ 33. Kg2 Qd5+ 34. Qxd5 Rxd5 35. f3 Rd2+ 36. Kg1 Bg3 37. Kf1 Kf8 38. f4 Ke7 39. h4 Kd6 40. h5 Kd5 41. f6 gxf6 42. f5 Ke4 43. Kg1 Kf3 0-1

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "2"]
[White "Seibt, Sascha"]
[Black "Mischke, Daniel"]
[Result "1/2-1/2"]
[ECO "B52"]
[BlackElo "1715"]
[PlyCount "77"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 Bg7 9. Bg5 0-0 10. Re1 Nc6 11. Nxc6 Qxc6 12. Bxf6 Bxf6 13. Nd5 Kg7 14. Nxf6 Kxf6 15. Qd5 Qxd5 16. exd5 Rac8 17. c3 e5 18. dxe6 fxe6 19. Rad1 d5 20. g3 g5 21. Kf1 h5 22. h3 Rcd8 23. Re2 e5 24. Rde1 Rfe8 25. Rd2 g4 26. h4 e4 27. Red1 Ke5 28. b3 b5 29. Rd4 Re7 30. Ke2 Rf7 31. c4 bxc4 32. bxc4 Rfd7 33. Ke3 Ke6 34. cxd5+ Rxd5 35. Rxe4+ Kf6 36. Rf4+ Ke6 37. Re4+ Kf6 38. Rf4+ Ke6 39. Re4+ 1/2-1/2

[Event "GER-ch Net qual2 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.05"]
[Round "3"]
[White "Fieberg, Samuel"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "1747"]
[BlackElo "1428"]
[PlyCount "157"]
[EventDate "2012.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 Nc6 9. Be3 Be6 10. f4 Nb4 11. f5 Bd7 12. a3 Nc6 13. g4 h6 14. h4 Nh7 15. Nd5 Bxh4 16. Kg2 Bg5 17. Qd2 Bxe3 18. Qxe3 Qg5 19. Qxg5 Nxg5 20. Bd3 Nd4 21. Nxd4 exd4 22. Rfe1 g6 23. Nf6+ Kg7 24. Nxd7 Rfd8 25. f6+ Kg8 26. Bb5 a6 27. Ba4 b5 28. Bxb5 axb5 29. Nb6 Rab8 30. Nd5 Re8 31. Ne7+ Kf8 32. e5 Rb6 33. exd6 Rxd6 34. Rad1 Re6 35. Rxe6 Nxe6 36. Kg3 Ng5 37. Rxd4 Ne6 38. Rd5 Nc7 39. Rc5 Ne6 40. Rxb5 Ng5 41. Kf4 Nh3+ 42. Ke5 Ng5 43. Kd6 Ne4+ 44. Ke5 Ng5 45. c4 Nf3+ 46. Kf4 Ng5 47. Rxg5 hxg5+ 48. Kxg5 Rb8 49. b4 Ra8 50. c5 Rxa3 51. c6 Rc3 52. b5 Rc5+ 53. Kh4 Rxb5 54. c7 Rc5 55. c8Q+ Rxc8 56. Nxc8 Ke8 57. Kg5 Kd7 58. Nb6+ Ke6 59. Nc4 Kd5 60. Ne3+ Ke6 61. Ng2 Kd5 62. Nf4+ Ke5 63. Nxg6+ fxg6 64. Kxg6 Ke6 65. f7 Ke5 66. Kg7 Ke4 67. f8Q Ke3 68. Qf5 Kd4 69. Kf6 Kc4 70. Ke5 Kc5 71. Qd7 Kc4 72. Ke4 Kc3 73. Qd4+ Kc2 74. Ke3 Kb3 75. Kd3 Ka2 76. Kc3 Ka1 77. Qd1+ Ka2 78. Qb3+ Ka1 79. Qb2# 1-0

[Event "GER-ch Net qual2 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.05"]
[Round "4"]
[White "Hilmes, Benedikt"]
[Black "Seibt, Sascha"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1624"]
[BlackElo "1428"]
[PlyCount "62"]
[EventDate "2012.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. N1c3 Be7 7. Bg5 Nc6 8. Bxf6 Bxf6 9. Nxd6+ Ke7 10. Ndb5 Qxd1+ 11. Rxd1 a6 12. Nd5+ Kf8 13. Nbc7 Rb8 14. Bc4 b5 15. Bb3 a5 16. a3 Nd4 17. 0-0 a4 18. Ba2 Nxc2 19. Nxf6 gxf6 20. Rd8+ Kg7 21. Rxh8 Kxh8 22. Bxf7 Nd4 23. Rd1 Bg4 24. f3 Bd7 25. Nd5 Kg7 26. Bh5 Ne2+ 27. Kf2 Nd4 28. Rc1 Kh6 29. Nxf6 Be6 30. Rc5 Rf8 31. Rc6 Nxc6 0-1

[Event "GER-ch Net qual2 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.05"]
[Round "7"]
[White "Jahn, Felix"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1253"]
[BlackElo "1428"]
[PlyCount "141"]
[EventDate "2012.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Be7 7. Be3 0-0 8. f3 Nc6 9. Qd2 Nh5 10. 0-0-0 Nb4 11. g4 Nf6 12. h4 Nd7 13. h5 h6 14. Rg1 Bg5 15. Bxg5 Qxg5 16. Qxg5 hxg5 17. Rxd6 Nf6 18. Rh1 Kh7 19. Rd1 Be6 20. a3 Nc6 21. Rd2 Rfd8 22. Rdh2 Nd4 23. h6 Nxf3 24. Rh3 Bxg4 25. Rg3 Nh4 26. hxg7 Kxg7 27. Nd5 Be6 28. Rxh4 Nxd5 29. exd5 Rxd5 30. Bc4 Rd6 31. Bxe6 fxe6 32. Rxg5+ Kf6 33. Rhh5 Rad8 34. Rg1 e4 35. Nc5 e3 36. Nxb7 e2 37. Nxd6 Rxd6 38. Rh2 e5 39. Rxe2 Re6 40. Reg2 Kf5 41. Rf2+ Ke4 42. Re1+ Kd5 43. Rd2+ Kc6 44. Rde2 Kd5 45. c4+ Kxc4 46. Rxe5 Rc6 47. Kb1 Kd4 48. R5e4+ Kd3 49. R1e3+ Kd2 50. Rc3 Rh6 51. Rc7 Rh1+ 52. Ka2 Rh6 53. Rxa7 Kd3 54. Ree7 Rh2 55. Red7+ Kc4 56. Ra6 Kb5 57. Rad6 Kc5 58. Rd5+ Kc6 59. R5d6+ Kc5 60. Rd5+ Kc6 61. R7d6+ Kc7 62. Rd2 Rh3 63. R6d3 Kc6 64. Rxh3 Kc7 65. Rh5 Kc6 66. Rg2 Kd6 67. Rg6+ Ke7 68. Rh7+ Kf8 69. Ra6 Kg8 70. Rb7 Kf8 71. Ra8# 1-0

[Event "GER-ch Net qual2 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.05"]
[Round "6"]
[White "Martin, Julian"]
[Black "Seibt, Sascha"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1472"]
[BlackElo "1428"]
[PlyCount "97"]
[EventDate "2012.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. N1c3 Nc6 7. Bg5 a6 8. Na3 Be6 9. Bc4 Bg4 10. f3 Bd7 11. Nd5 Be7 12. Nxf6+ Bxf6 13. Bxf6 Qxf6 14. 0-0 0-0 15. c3 Qg6 16. Kh1 b5 17. Bd5 Rac8 18. Nc2 a5 19. a3 Ne7 20. Ba2 a4 21. Ne3 Rc7 22. Rc1 Rfc8 23. Qe2 h6 24. Rfd1 Rc5 25. Rc2 Be8 26. Rcd2 R5c6 27. Nc2 Bd7 28. Nb4 Rb6 29. Qf2 Rcb8 30. Nd3 Nc6 31. Qg1 h5 32. Nf2 h4 33. Rxd6 Qg5 34. Rxd7 Rd8 35. Bxf7+ Kf8 36. Rxd8+ Nxd8 37. Nh3 Qe7 38. Qxb6 Nxf7 39. Qb8+ Qe8 40. Qxe8+ Kxe8 41. Rd5 Ke7 42. Rxb5 g5 43. Rb4 Kf6 44. Rxa4 Kg6 45. Ra6+ Kh5 46. Nf2 Nh8 47. Ng4 Nf7 48. Rf6 Nd8 49. Rh6# 1-0

[Event "GER-ch Net qual2 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.05"]
[Round "5"]
[White "Seibt, Sascha"]
[Black "Dittrich, Tom"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "1428"]
[BlackElo "1527"]
[PlyCount "52"]
[EventDate "2012.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bg5 Nc6 9. Nf3 0-0 10. Re1 h6 11. Bh4 Qc7 12. Bg3 b5 13. Bb3 Bb7 14. e5 dxe5 15. Nxe5 Nxe5 16. Bxe5 Qc6 17. f3 Ng4 18. Re4 Bc5+ 19. Bd4 Nf6 20. Rh4 Rfd8 21. Ne2 Bxd4+ 22. Rxd4 Rxd4 23. Qxd4 Qc7 24. Rd1 Rc8 25. c3 Nd5 26. Bc2 Qc5 1/2-1/2

[Event "GER-ch Net qual2 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.05"]
[Round "1"]
[White "Seibt, Sascha"]
[Black "Herbrig, Alexander"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1428"]
[BlackElo "1688"]
[PlyCount "60"]
[EventDate "2012.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Nd5 Nxe4 11. Nxe7+ Qxe7 12. Nd2 Nxd2 13. Bxd2 f5 14. b3 Rac8 15. a3 Nd4 16. Rc1 f4 17. f3 Rf6 18. c4 Rh6 19. g3 Rg6 20. Bd3 Bf5 21. Bxf5 Nxf5 22. Be1 fxg3 23. Bxg3 Nxg3 24. hxg3 Qh4 25. Qe1 Rxg3+ 26. Kf2 Rf8 27. Ke3 Qf4+ 28. Ke2 Rg2+ 29. Kd1 Qd4+ 30. Qd2 Qxd2# 0-1

