[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Sauer, Joris"]
[Black "Hesse, Juergen"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1677"]
[BlackElo "1882"]
[PlyCount "48"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qf3 Nf6 5. Ne2 Bg7 6. Nbc3 0-0 7. d3 h6 8. Be3 d6 9. h3 a6 10. g4 Nh7 11. h4 Nd4 12. Bxd4 exd4 13. Nd5 Be6 14. Nef4 c6 15. Qh3 cxd5 16. Bxd5 Qf6 17. Qg3 Qe5 18. Bxe6 fxe6 19. Nxg6 Qxg3 20. fxg3 Rf7 21. Ke2 Nf6 22. g5 Nh5 23. Rhg1 Kh7 24. Ne5 Bxe5 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Lebiedz, Oliver"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1987"]
[BlackElo "1677"]
[PlyCount "91"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nxe4 4. dxe5 Nc5 5. Be3 Nc6 6. Nf3 Ne6 7. Nc3 d6 8. exd6 Bxd6 9. Nb5 0-0 10. Nxd6 cxd6 11. Qd2 Ne5 12. Bd5 Qc7 13. 0-0-0 Nc4 14. Bxc4 Qxc4 15. Qa5 b6 16. Qa3 d5 17. Bxb6 Nf4 18. Bd4 Bf5 19. Qb3 Qa6 20. Be5 Ng6 21. Bg3 Be4 22. a3 Rac8 23. Rd2 Ne7 24. Nd4 Nc6 25. Nxc6 Rxc6 26. f3 Bg6 27. Qxd5 h6 28. Re1 Rfc8 29. Ree2 Qa4 30. Kd1 Rxc2 31. Ke1 Rc1+ 32. Kf2 Rb1 33. f4 Rcc1 34. Kf3 Rd1 35. Bf2 Rxd2 36. Rxd2 Rc1 37. g4 h5 38. gxh5 Bb1 39. h6 Rc4 40. h7+ Kh8 41. Qd8+ Kxh7 42. Qh4+ Kg6 43. Qg5+ Kh7 44. Qh5+ Kg8 45. Rd8+ Qe8 46. Rxe8# 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Sauer, Joris"]
[Black "Benning, Michael"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1677"]
[BlackElo "1905"]
[PlyCount "36"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 Bd6 9. Be3 Ke7 10. Ke2 Nc6 11. Rad1 a6 12. a4 Rhb8 13. Ra1 b6 14. Rhd1 Rd8 15. Ne1 Bb4 16. f3 Nd4+ 17. Kf1 c5 18. Rdc1 Kf7 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Meiwes, Thore"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2106"]
[BlackElo "1677"]
[PlyCount "75"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. c3 Bf5 6. Qb3 Qc8 7. Nf3 a6 8. Nbd2 e6 9. Nh4 Nc6 10. Nxf5 exf5 11. Be2 b5 12. 0-0 Be7 13. Rfe1 0-0 14. Nf3 Na5 15. Qc2 Ne4 16. Ne5 Bd6 17. f3 Nf6 18. Bd3 g6 19. Nxg6 fxg6 20. Bxd6 Re8 21. a4 Nc4 22. Bf4 bxa4 23. Rxe8+ Qxe8 24. Kf2 Nh5 25. Bxc4 Nxf4 26. Bf1 Qe7 27. g3 Ne6 28. Qxa4 f4 29. Qc6 Rb8 30. b4 Rd8 31. Re1 Rd6 32. Qc8+ Kf7 33. Bh3 fxg3+ 34. hxg3 h5 35. Qa8 Qg5 36. f4 Qf6 37. Rxe6 Rxe6 38. Qxd5 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Sauer, Joris"]
[Black "Kueck, Artur"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1677"]
[BlackElo "1927"]
[PlyCount "57"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 8. Qd2 Nbd7 9. Ng5 b5 10. g3 b4 11. Ne2 d5 12. Nxe6 fxe6 13. f3 d4 14. Bg5 Qb6 15. Bxf6 gxf6 16. 0-0-0 Nc5 17. Kb1 a5 18. Nc1 Bg7 19. g4 Ke7 20. Nd3 Na4 21. Ka1 Rhc8 22. g5 Rc7 23. gxf6+ Bxf6 24. f4 exf4 25. Qxf4 Rxc2 26. e5 Bh8 27. Qh4+ Kf7 28. Qxh7+ Bg7 29. Bh3 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Hupe, Henning"]
[Black "Sauer, Joris"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1992"]
[BlackElo "1677"]
[PlyCount "58"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. h3 Rb8 12. a4 Nb4 13. Re1 a6 14. a5 b5 15. axb6 Qxb6 16. Nc4 Qc7 17. Bf4 Rd8 18. e5 dxe5 19. Bxe5 Qa7 20. Bxb8 Qxb8 21. Ne3 Bb7 22. Bc4 Qf4 23. Rc1 Nd7 24. b3 Ne5 25. Bf1 Qg5 26. Ne4 Qf4 27. Nc3 Qg5 28. Ne4 Qf4 29. Nc3 Qg5 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Sauer, Joris"]
[Black "Rieping, Heiner"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1677"]
[BlackElo "1914"]
[PlyCount "145"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Bc4 Nf6 7. 0-0 a6 8. Bb3 b5 9. Re1 Bb7 10. Nxc6 Qxc6 11. f3 Bc5+ 12. Be3 0-0 13. Kh1 d6 14. Qe2 Nd7 15. Red1 Nb6 16. Qf2 Rfd8 17. Ne2 Bxe3 18. Qxe3 d5 19. Qg5 f6 20. Qg4 Rd6 21. exd5 Nxd5 22. Bxd5 exd5 23. Nd4 Qd7 24. Nf5 h5 25. Qxh5 Re6 26. Qg4 Rae8 27. Nd4 R6e7 28. Qxd7 Rxd7 29. Re1 Rde7 30. Rxe7 Rxe7 31. Kg1 Bc8 32. Kf2 Kf7 33. a4 bxa4 34. Rxa4 Rc7 35. Ra5 Bb7 36. Ke3 g6 37. c3 Ke7 38. Nc2 Kd6 39. Nb4 Rc5 40. Ra1 a5 41. Nd3 Rb5 42. Kd4 Bc8 43. g4 g5 44. h4 gxh4 45. Rh1 Ba6 46. b4 Rb8 47. bxa5 Bxd3 48. Kxd3 Ra8 49. Rxh4 Rxa5 50. Rh6 Ke5 51. Ke3 Ra4 52. Rh5+ Ke6 53. Rf5 Rc4 54. Kd3 Ra4 55. Kc2 Rc4 56. Kb3 Rc7 57. Rf4 Rb7+ 58. Kc2 Rh7 59. Kd3 Rc7 60. Ra4 Rc6 61. Kd4 Kd6 62. f4 Ke6 63. c4 dxc4 64. Rxc4 Rd6+ 65. Ke3 Rd1 66. Rc6+ Kf7 67. Ke4 Ra1 68. Rc5 Kg6 69. g5 fxg5 70. Rxg5+ Kf6 71. Rg3 Re1+ 72. Kf3 Kf5 73. Rg5+ 1/2-1/2

[Event "Hannover Bezirks-ch U18"]
[Site "Lehrte"]
[Date "2019.10.06"]
[Round "7.2"]
[White "Sauer, Joris"]
[Black "Haselhorst, Nils"]
[Result "1/2-1/2"]
[ECO "C20"]
[WhiteElo "1766"]
[BlackElo "1658"]
[PlyCount "83"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qf3 Nf6 5. Ne2 Bg7 6. 0-0 0-0 7. Nbc3 d6 8. h3 a6 9. d3 Na5 10. Bg5 h6 11. Be3 b5 12. Bb3 Kh7 13. Rfd1 c5 14. Bd5 Rb8 15. a3 Nxd5 16. Nxd5 f5 17. Bd2 Nc6 18. exf5 gxf5 19. a4 b4 20. c3 b3 21. c4 Rg8 22. a5 f4 23. Kh2 Be6 24. Ndxf4 exf4 25. Qxc6 Bc8 26. Qe4+ Kh8 27. Nxf4 Be5 28. g3 Qg5 29. h4 Qg4 30. Qe2 Bxf4 31. Qxg4 Bxg4 32. Bxf4 Bxd1 33. Rxd1 Rg6 34. d4 Re8 35. dxc5 dxc5 36. Rd5 Re2 37. Kg2 Rc6 38. Kf3 Rc2 39. Be5+ Kh7 40. Rd7+ Kg6 41. Bc3 h5 42. Rg7+ 1/2-1/2

[Event "Hannover Bezirks-ch U18"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "5.1"]
[White "Brandes, Janis"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1550"]
[BlackElo "1766"]
[PlyCount "68"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bd3 c5 6. c3 Qc7 7. 0-0 c4 8. Be2 d5 9. Nbd2 b5 10. Bf4 Qb7 11. Bxb8 Rxb8 12. Ne5 a5 13. a3 h5 14. f4 Bf5 15. h3 Ne4 16. g4 hxg4 17. hxg4 Nxd2 18. Qxd2 Be4 19. Bf3 Bxe5 20. fxe5 Bd3 21. Be2 Bxe2 22. Qxe2 f6 23. Qc2 Kg7 24. exf6+ exf6 25. Rf4 Qd7 26. Qg2 Rbe8 27. g5 fxg5 28. Rxf8 Rxf8 29. Qxg5 Rf5 30. Qg2 Qe7 31. Qe2 Qg5+ 32. Kh2 Qh4+ 33. Kg2 Rg5+ 34. Kf3 Qg3# 0-1

[Event "Hannover Bezirks-ch U18"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "6.4"]
[White "Busse, Lukas Oliver"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1679"]
[BlackElo "1766"]
[PlyCount "56"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 Nc6 3. g3 e5 4. d3 h6 5. Bg2 d5 6. Nb1 Bg4 7. Nbd2 Bc5 8. 0-0 e4 9. Ne1 Nd4 10. f3 Nxf3+ 11. Kh1 Nd4 12. c3 Bxe2 13. Qa4+ b5 14. Qa6 Bxf1 15. cxd4 Bxg2+ 16. Nxg2 Bxd4 17. dxe4 0-0 18. exd5 Qxd5 19. Nb3 Bb6 20. Bf4 Ng4 21. Nd2 Nf2+ 22. Kg1 Nh3+ 23. Kh1 Nxf4 24. Nf3 Nd3 25. Nd2 Nf2+ 26. Kg1 Nh3+ 27. Kh1 Bg1 28. Rxg1 Nf2# 0-1

[Event "Hannover Bezirks-ch U18"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "4.4"]
[White "Sauer, Joris"]
[Black "Niemann, Leon Pascal"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1766"]
[BlackElo "1777"]
[PlyCount "102"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 Qb6 8. Nxc6 bxc6 9. e5 Nd5 10. Nxd5 cxd5 11. 0-0-0 Rb8 12. b3 Bb4 13. Qe3 Qa5 14. Kb1 Rb6 15. Rd4 Ba6 16. Qf3 Bxf1 17. Rxf1 Bc3 18. Ra4 Qxa4 19. Qxc3 Rc6 20. Qg3 Qe4 21. Rc1 0-0 22. Kb2 Rfc8 23. c3 Ra6 24. Be3 d4 25. Bxd4 Qe2+ 26. Rc2 Rxa2+ 27. Kxa2 Qxc2+ 28. Ka3 a5 29. Qf3 Qb1 30. c4 Rb8 31. Bb2 a4 32. b4 Qe1 33. Qc3 Qxf2 34. b5 Rc8 35. Kb4 Ra8 36. Ba3 Qg1 37. c5 Qb1+ 38. Kc4 Qe4+ 39. Qd4 Qxd4+ 40. Kxd4 Kf8 41. b6 Ke8 42. Kc4 Kd8 43. g4 Kc8 44. g5 Kb7 45. Kb4 h6 46. h4 hxg5 47. hxg5 Kc6 48. Bc1 Rh8 49. Ka5 Rh4 50. Ba3 Kb7 51. Kb5 Rg4 0-1

[Event "Hannover Bezirks-ch U18"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "3.2"]
[White "Weigand, Anton"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1841"]
[BlackElo "1766"]
[PlyCount "41"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d4 Re8 8. dxe5 d5 9. exd6 Bxd6 10. 0-0 Kf8 11. Nxd6 cxd6 12. Bg5 Qc7 13. Qd3 Kg8 14. Bf4 Ne5 15. Bxe5 dxe5 16. Rfe1 Kh8 17. Rxe5 Bg4 18. Rae1 Rxe5 19. Nxe5 Rd8 20. Qxd8+ Qxd8 21. Nf7+ 1-0

[Event "Hannover Bezirks-ch U18"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "2.3"]
[White "Sauer, Joris"]
[Black "Von Knobloch, Benedikt"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1766"]
[BlackElo "1595"]
[PlyCount "33"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bb4 7. f3 Qa5 8. Qd2 Bxc3 9. bxc3 Qc7 10. Nb5 Qb8 11. Nd6+ Kf8 12. Bc5 Kg8 13. Rb1 b6 14. Ba3 Qc7 15. Be2 g6 16. Qh6 Bb7 17. 0-0 1-0

[Event "Hannover Bezirks-ch U18"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "1.3"]
[White "Schieble, Johannes"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1596"]
[BlackElo "1766"]
[PlyCount "74"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. b3 Bg4 9. Be2 Nc6 10. Be3 e5 11. d5 Ne7 12. Rc1 Rc8 13. h3 Bxf3 14. Bxf3 Nf5 15. 0-0 Nxe3 16. fxe3 Bh6 17. Qe2 0-0 18. Rce1 Qe7 19. e4 a6 20. Bg4 Rc7 21. Qf2 Nd7 22. Bxd7 Qxd7 23. a4 Qd8 24. Rd1 Qg5 25. Rd3 Rc5 26. Rg3 Qd2 27. Ne2 b5 28. Rf3 bxa4 29. Kh1 Rc7 30. bxa4 Qb4 31. Nc3 Qxc4 32. Qb6 Rd7 33. Rd1 Rc8 34. Qa5 Qb3 35. Rfd3 Qc4 36. Rf3 Rb7 37. Rdd3 Bg5 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Bagh, Khaled"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1947"]
[BlackElo "1735"]
[PlyCount "45"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Nf3 Bf6 8. Be2 0-0 9. 0-0 Nc6 10. b3 Bg4 11. Bb2 Bxf3 12. Bxf3 Bxd4 13. Bxc6 Bxc3 14. Bxc3 bxc6 15. Qg4 f6 16. Rfe1 Qc8 17. Qg3 Kf7 18. Re7+ Kxe7 19. Qxg7+ Ke6 20. Re1+ Kf5 21. Qxh7+ Kg4 22. h3+ Kg5 23. Bd2# 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Sauer, Joris"]
[Black "Dorweiler, Roger Paul"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "1735"]
[BlackElo "1784"]
[PlyCount "63"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Be2 a6 8. Na3 b5 9. Nd5 Be7 10. f3 Be6 11. c4 bxc4 12. Bxc4 Bxd5 13. Bxd5 Nxd5 14. Qxd5 Nb4 15. Qb3 d5 16. exd5 Qxd5 17. Qxd5 Nxd5 18. Nc4 Nb4 19. 0-0 f6 20. f4 Nc2 21. Rb1 Bc5+ 22. Kh1 e4 23. b3 e3 24. Bxe3 Nxe3 25. Nxe3 0-0 26. Nc4 a5 27. g3 Rfe8 28. Rfe1 Kf7 29. Kg2 Bb4 30. Rxe8 Kxe8 31. Kf3 Kd7 32. Nb6+ 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Sauer, Joris"]
[Black "Loecken, Siegfried"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1735"]
[BlackElo "2021"]
[PlyCount "66"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Bf5 7. Nf3 e6 8. Be2 Be7 9. 0-0 0-0 10. Nc3 Nc6 11. a3 f6 12. Bf4 Bg4 13. d5 fxe5 14. Nxe5 Bxe2 15. Qxe2 exd5 16. Nxc6 bxc6 17. Qe6+ Kh8 18. Qxc6 dxc4 19. Rad1 Qe8 20. Qxc7 Bf6 21. Rde1 Qg6 22. Kh1 h6 23. Re3 Rf7 24. Qc6 Kh7 25. Rg3 Qf5 26. Rgf3 Rc8 27. Qd6 Rd7 28. Qb4 Rd3 29. Be3 Qe6 30. Bxb6 Rxf3 31. Rxf3 Qxb6 32. Rf1 Rd8 33. h3 Rd3 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Hagemann, Sven"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1954"]
[BlackElo "1735"]
[PlyCount "69"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Rb8 13. Qc1 Qe7 14. c3 0-0 15. Nd2 Nxd2 16. Qxd2 f6 17. Nb3 Bb6 18. Rfe1 Bf5 19. Bxb6 cxb6 20. Nd4 Qc5 21. b4 Qc4 22. Nxf5 fxe5 23. Rxe5 g6 24. Nd4 a5 25. f5 Rf7 26. Re6 Rbf8 27. Rxc6 Qa6 28. b5 Qb7 29. Rf1 Qe7 30. Rf3 gxf5 31. Ne6 Re8 32. Rg3+ Kh8 33. Qd4+ Rf6 34. h3 Qa3 35. Qxf6# 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Sauer, Joris"]
[Black "Soellig, Martin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1735"]
[BlackElo "1983"]
[PlyCount "73"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 cxd4 7. cxd4 Nc6 8. Ne2 Qb6 9. Bc2 f6 10. 0-0 fxe5 11. fxe5 Ndxe5 12. Kh1 Ng4 13. Nf4 e5 14. Nxd5 Qxd4 15. Nc7+ Ke7 16. Bg5+ Nf6 17. Nxa8 Bg4 18. Qxd4 Nxd4 19. Bb3 Kd7 20. Bxf6 gxf6 21. h3 Bh5 22. Nc3 Be7 23. Ba4+ Kd6 24. Ne4+ Kd5 25. Nxf6+ Bxf6 26. Nc7+ Kd6 27. Rxf6+ Kxc7 28. Rc1+ Kb8 29. Re1 Be8 30. Bxe8 Rxe8 31. Rf7 h5 32. Re4 h4 33. Kh2 a6 34. Rh7 Nf5 35. Rh5 Ng3 36. Rhxe5 Rf8 37. Re8+ 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Sauer, Joris"]
[Black "Langer, Michael Sebastian"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1735"]
[BlackElo "1883"]
[PlyCount "88"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c4 Nc6 5. dxc5 e6 6. Nf3 Bxc5 7. Nc3 Nge7 8. a3 a6 9. Be2 0-0 10. b4 Ba7 11. 0-0 dxc4 12. Bxc4 Qxd1 13. Rxd1 Ng6 14. Bb2 Ncxe5 15. Nxe5 Nxe5 16. Be2 Nc6 17. Rd6 Bb8 18. Rd2 Be5 19. Rad1 Bf6 20. Ne4 Bxb2 21. Rxb2 e5 22. Rbd2 Nd4 23. Bc4 Be6 24. Bxe6 Nxe6 25. Rd7 Rfd8 26. Rxd8+ Rxd8 27. Rxd8+ Nxd8 28. Nc5 f6 29. Kf1 Kf7 30. Ke2 Ke7 31. Ke3 Kd6 32. Ke4 a5 33. g4 axb4 34. axb4 g6 35. h4 b5 36. f4 exf4 37. Kxf4 Ne6+ 38. Nxe6 Kxe6 39. Ke4 f5+ 40. gxf5+ gxf5+ 41. Kd4 Kd6 42. Ke3 Ke5 43. h5 h6 44. Kf3 f4 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C37"]
[WhiteElo "1813"]
[BlackElo "1735"]
[PlyCount "42"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6 5. d4 g4 6. Ng1 Qh4+ 7. Kf1 Bh6 8. Nc3 Nf6 9. Nge2 f3 10. Ng3 fxg2+ 11. Kxg2 Qh3+ 12. Kf2 0-0 13. e5 Ne8 14. Bf1 Qh4 15. h3 Bxc1 16. Rxc1 gxh3 17. Nce2 d6 18. exd6 Nxd6 19. Qd3 Bf5 20. Qe3 Rae8 21. Qd2 Ne4+ 0-1

[Event "Hannover Bezirk-ch U16"]
[Site "Hannover"]
[Date "2018.10.07"]
[Round "7.4"]
[White "Sauer, Joris"]
[Black "Placke, Lea Sophie"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1624"]
[PlyCount "31"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 e5 7. Bxd5 Nge7 8. Bxc6+ Nxc6 9. dxe5 Nxe5 10. 0-0 Bc5 11. Qd5 Bd6 12. Bf4 Ng6 13. Bxd6 cxd6 14. Qxd6 Rd8 15. Re1+ Ne7 16. Qxe7# 1-0

[Event "Hannover Bezirk-ch U16"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "6.3"]
[White "Philippi, Nick"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1574"]
[BlackElo "1624"]
[PlyCount "85"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 c5 6. c3 cxd4 7. exd4 d5 8. 0-0 Nc6 9. Be3 b5 10. b4 a5 11. a3 axb4 12. cxb4 Nxb4 13. Nc3 Nc6 14. Nxb5 Ba6 15. a4 Qa5 16. Bd2 Qb6 17. Rb1 Bxb5 18. Rxb5 Qa6 19. Rc5 e6 20. Qc2 Ne7 21. Ra1 Ne4 22. Bf1 Qb7 23. Rc7 Qb6 24. Rxe7 Bxd4 25. Rb1 Bxf2+ 26. Kg2 Qd6 27. Rbb7 Bxg3 28. Bh6 Bxh2 29. Nxh2 Qg3+ 30. Kh1 Nf2+ 31. Qxf2 Qxf2 32. Bxf8 Kxf8 33. Bb5 Rc8 34. Ra7 Rc1+ 35. Bf1 Rxf1+ 36. Nxf1 Qxf1+ 37. Kh2 Qf2+ 38. Kh1 Qh4+ 39. Kg2 Qxe7 40. Rxe7 Kxe7 41. Kf3 Kd6 42. Kf4 f6 43. Ke3 0-1

[Event "Hannover Bezirk-ch U16"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "5.2"]
[White "Sauer, Joris"]
[Black "Dornieden, Jonas"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1624"]
[BlackElo "1670"]
[PlyCount "54"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nh3 Ne7 7. Bg5 h6 8. Bh4 Nd7 9. Qd2 a6 10. 0-0-0 c5 11. f4 Qa5 12. dxc5 Nxc5 13. Qf2 Ne4 14. Nxe4 Bxe4 15. Rg1 Ng6 16. Kb1 Bc5 17. Qg3 Bxg1 18. Nxg1 Nxh4 19. Qxh4 Qc5 20. Bd3 Bxd3 21. cxd3 Rc8 22. Qe1 Qc2+ 23. Ka1 0-0 24. Nf3 Rc7 25. Nd4 Qa4 26. Qg1 Rfc8 27. f5 Qxd1+ 0-1

[Event "Hannover Bezirk-ch U16"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "3.1"]
[White "Reimer, Philip"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1666"]
[BlackElo "1624"]
[PlyCount "73"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Bf6 8. Nge2 Nc6 9. Be3 0-0 10. 0-0 d5 11. c5 Nc4 12. Qc2 Nb4 13. Bxh7+ Kh8 14. Qb3 Nc6 15. Bd3 Re8 16. Bxc4 Na5 17. Qa4 Nxc4 18. Nxd5 Nxb2 19. Qb3 Bg5 20. Ndf4 Bg4 21. Qxb2 Bxe2 22. Nxe2 Bxe3 23. fxe3 Rxe3 24. Ng3 Qe8 25. Qf2 f6 26. Rae1 Rxe1 27. Rxe1 Qd7 28. Nf5 Re8 29. Rxe8+ Qxe8 30. Qg3 g5 31. h4 Qb5 32. Qg4 Qb1+ 33. Kh2 Qxa2 34. Qh5+ Kg8 35. Qg6+ Kf8 36. Qg7+ Ke8 37. Qe7# 1-0

[Event "Hannover Bezirk-ch U16"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "4.3"]
[White "Sauer, Joris"]
[Black "Busse, Lukas Oliver"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1624"]
[BlackElo "1201"]
[PlyCount "96"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 Nge7 5. d3 d5 6. exd5 Nxd5 7. Qe2+ Ne3 8. Bxe3 fxe3 9. Qxe3+ Qe7 10. Qxe7+ Bxe7 11. 0-0 0-0 12. Nbd2 Bc5+ 13. Kh1 Na5 14. Rae1 Nxc4 15. Nxc4 b5 16. Ncd2 Bb7 17. Re5 Bd6 18. Rxb5 Rab8 19. Nc4 Bxf3 20. Nxd6 Bxg2+ 21. Kxg2 cxd6 22. Rff5 Rbe8 23. Kf2 Re7 24. Rf3 Rfe8 25. c4 h6 26. Kg3 Rc8 27. Rbf5 Rc5 28. Kf2 Rb7 29. b3 g6 30. Rxc5 dxc5 31. Rf6 Rb6 32. Rxb6 axb6 33. Ke3 f5 34. Kf4 Kf7 35. Ke5 h5 36. a3 Ke7 37. d4 cxd4 38. Kxd4 Kd6 39. b4 g5 40. a4 h4 41. a5 bxa5 42. bxa5 Kc6 43. Ke3 f4+ 44. Kf3 Kb7 45. c5 Kc7 46. a6 Kc6 47. Kg4 Kc7 48. Kf3 Kc6 1/2-1/2

[Event "Hannover Bezirk-ch U16"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "1.2"]
[White "Haselhorst, Nils"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1316"]
[BlackElo "1624"]
[PlyCount "74"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Bd3 Be7 7. Nc3 Bf6 8. Nge2 Nc6 9. Be3 0-0 10. a3 Re8 11. 0-0 d5 12. c5 Nc4 13. Bxc4 dxc4 14. d5 Ne5 15. b3 Bf5 16. bxc4 Nxc4 17. Bf4 Bg4 18. f3 Bf5 19. Ra2 Bg5 20. Re1 Ne3 21. Qd2 Bxf4 22. Nxf4 Nc4 23. Qd1 Rxe1+ 24. Qxe1 Qf6 25. Re2 Qd4+ 26. Kh1 Qxc5 27. a4 Nd6 28. Re7 Kf8 29. Qe5 Re8 30. Rxe8+ Nxe8 31. g4 Qf2 32. Qe2 Qxe2 33. Nfxe2 Bd3 34. Nd4 Ke7 35. Ndb5 Bxb5 36. axb5 h6 37. Kg2 Kd6 0-1

[Event "Hannover Bezirk-ch U16"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "2.2"]
[White "Sauer, Joris"]
[Black "Kiesel, Lara"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1624"]
[BlackElo "1517"]
[PlyCount "51"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 c5 6. dxc5 Bxc5 7. Nc3 0-0 8. Nf3 Nc6 9. 0-0 Nd5 10. Ne4 Be7 11. a3 f5 12. Ng3 Kh8 13. Re1 Qd6 14. Bc4 a6 15. a4 a5 16. c3 b6 17. Qb3 Ba6 18. Bxd5 exd5 19. Ne2 Rab8 20. Bf4 Qd7 21. Bxb8 Rxb8 22. Rad1 Bc4 23. Qc2 Bf6 24. Nf4 Rd8 25. b3 Ba6 26. Nxd5 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.07"]
[Round "7"]
[White "Sauer, Joris"]
[Black "Kueck, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1676"]
[BlackElo "1581"]
[PlyCount "159"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd3 Nf6 6. h3 e6 7. a3 Bd6 8. Nf3 Nbd7 9. 0-0 Qc7 10. Ng5 Nb6 11. Nge4 Nxe4 12. Nxe4 Be7 13. Qg4 g6 14. Qf3 f5 15. Nd2 Bd7 16. Re1 0-0-0 17. c4 Bf6 18. c5 Nd5 19. Nc4 Bxd4 20. Nd6+ Kb8 21. Nf7 e5 22. Bc4 Be6 23. Nxe5 Rhe8 24. Bf4 Nxf4 25. Qxf4 Bxc4 26. Nd7+ Kc8 27. Qxd4 Bf7 28. Qa4 Kxd7 29. Rad1+ Kc8 30. Qxa7 Rxe1+ 31. Rxe1 Bb3 32. a4 Rd1 33. Rxd1 Bxd1 34. Qa8+ Qb8 35. Qa5 Qe5 36. Qa8+ Kc7 37. Qf8 Qe6 38. Qg7+ Qd7 39. Qe5+ Kc8 40. a5 Bb3 41. Qe3 Qe6 42. Qc3 Bd5 43. Qh8+ Qg8 44. Qe5 Qf7 45. b4 h5 46. Qh8+ Kd7 47. Qh6 f4 48. f3 Ke6 49. Qh8 Kf5 50. Qc8+ Be6 51. Qd8 g5 52. Qd3+ Kf6 53. Qd4+ Kg6 54. Qd6 Qd7 55. Qe5 Qf7 56. Qd6 Kh7 57. a6 bxa6 58. Qxc6 Bc4 59. Qe4+ Kg8 60. Qe5 g4 61. hxg4 hxg4 62. Qg5+ Qg7 63. Qxf4 Qa1+ 64. Kh2 Qc3 65. Qxg4+ Kf7 66. Qd7+ Kg6 67. Qd6+ Kf7 68. c6 Qh8+ 69. Kg3 Qg7+ 70. Kf4 Qf6+ 71. Qxf6+ Kxf6 72. c7 Be6 73. Ke4 Ke7 74. Ke5 Bc8 75. g4 Kd7 76. g5 a5 77. bxa5 Ba6 78. c8Q+ Kxc8 79. g6 Bc4 80. f4 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "6"]
[White "Paufler, Patrick"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1539"]
[BlackElo "1676"]
[PlyCount "50"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. c4 Bxb1 6. Rxb1 Bb4+ 7. Ke2 0-0 8. Qb3 Bd6 9. Bxd6 cxd6 10. cxd5 Nxd5 11. Qxb7 Nd7 12. g3 N7f6 13. Bg2 Qa5 14. Rhc1 Rab8 15. Qc6 Qxa2 16. Qc2 g6 17. Ne1 Rfc8 18. Qd2 Rxc1 19. Qxc1 Qxb1 20. Qxb1 Nc3+ 21. bxc3 Rxb1 22. Nd3 d5 23. Ne5 Rb2+ 24. Kf3 Ne4 25. Nc6 Rxf2+ 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Sauer, Joris"]
[Black "Homann, Christoph"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1676"]
[BlackElo "1516"]
[PlyCount "41"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nc6 10. Be3 0-0 11. h4 Bf6 12. 0-0-0 Qe7 13. g4 g6 14. g5 Bh8 15. h5 Nd7 16. Nd5 Qd8 17. Qh3 Re8 18. hxg6 Kf8 19. Qxh7 Bg7 20. gxf7 Rxe3 21. Qg8# 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Ernst, Holger"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1504"]
[BlackElo "1676"]
[PlyCount "73"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 c5 6. e5 Qd8 7. c3 cxd4 8. cxd4 Qb6 9. Qd2 d5 10. Be2 Be7 11. 0-0 0-0 12. Nc3 Bd7 13. a3 Na6 14. Rfc1 Rfc8 15. Bd1 Nc7 16. b4 a5 17. Ba4 Bxa4 18. Nxa4 Qb5 19. Nc5 Na6 20. Rab1 axb4 21. axb4 b6 22. Nxa6 Rxc1+ 23. Qxc1 Rxa6 24. Ne1 Ra4 25. Nc2 Bxb4 26. Qb2 Qe2 27. Qb3 Ra8 28. Nxb4 Rc8 29. Qd3 Qg4 30. Nc2 Qg5 31. Ne3 Qd8 32. h3 Rc6 33. Qb5 Qc7 34. Ra1 Qd7 35. Ra8+ Kh7 36. Qd3+ g6 37. Ng4 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Sauer, Joris"]
[Black "Aden, Tammo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1676"]
[BlackElo "1555"]
[PlyCount "54"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. Be3 c5 8. c3 Qb6 9. Qe2 Ne7 10. dxc5 Qc7 11. Na3 a6 12. b4 Nxe5 13. 0-0 N7g6 14. Bd4 Nxf3+ 15. Qxf3 Qf4 16. Qe2 Be7 17. g3 Qf5 18. Bxg7 Rg8 19. Bh6 Qh3 20. Be3 Nh4 21. f3 Nf5 22. Bf4 Bg5 23. Be5 Be3+ 24. Kh1 Rxg3 25. Nc2 Rg6 26. Nxe3 Nxe3 27. Qxe3 Qg2# 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Pfluger, Jan"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1533"]
[BlackElo "1676"]
[PlyCount "94"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 h6 6. Be3 Bb6 7. Qe2 Nf6 8. a3 Qe7 9. Bb3 Be6 10. Nd5 Qd8 11. Nxb6 axb6 12. Ba2 Qe7 13. h3 0-0 14. 0-0 Rfd8 15. Rfd1 Bxa2 16. Rxa2 d5 17. Bd2 dxe4 18. dxe4 Ra4 19. b4 Rda8 20. Qe3 Nxb4 21. Bxb4 Rxb4 22. axb4 Rxa2 23. c3 Ra4 24. Nd2 Qd7 25. Re1 Qc6 26. Nf3 Nd7 27. Rd1 f6 28. Qd3 Nf8 29. Qc2 Rxb4 30. Nd2 Qa4 31. Qc1 Rb5 32. Re1 Ne6 33. Nf3 Rc5 34. Qb2 Qc6 35. Re3 Kh7 36. Kf1 Qb5+ 37. Qxb5 Rxb5 38. Nd2 Nc5 39. c4 Ra5 40. Ke2 Kg8 41. Kf3 Kf7 42. h4 Ra2 43. Re2 h5 44. g3 Ne6 45. Nb3 Ra3 46. Re3 Rxb3 47. Rxb3 Nd4+ 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Sauer, Joris"]
[Black "Oberbacher, Michael"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "1676"]
[BlackElo "1509"]
[PlyCount "56"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Bd3 Qh4+ 7. g3 Nxg3 8. Nf3 Qe7+ 9. Ne5 Nxh1 10. Kf1 Qd6 11. Qf3 Be7 12. Qxh1 0-0 13. Nc3 Nd7 14. Nc4 Qh6 15. Be3 Bc5 16. Qf3 Bxe3 17. Qxe3 Qxh2 18. Re1 Nf6 19. f5 Bd7 20. Qf3 Rfe8 21. Ne4 Nxd5 22. Nf6+ Nxf6 23. Rd1 Bc6 24. Be4 Nxe4 25. Qd3 Ng3+ 26. Qxg3 Qxg3 27. Ne5 Qg2+ 28. Ke1 Rxe5# 0-1

[Event "Hannover Bezirk-ch U16"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "7.1"]
[White "Busse, Lukas Oliver"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "853"]
[BlackElo "1567"]
[PlyCount "110"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bf5 6. Be2 g6 7. c3 Bg7 8. d4 0-0 9. Bf4 Qa5 10. 0-0 Nc6 11. Qb3 Rab8 12. Qb5 Qxb5 13. Bxb5 a6 14. Ba4 b5 15. Bb3 Rfc8 16. Rfe1 Kf8 17. h3 Na5 18. Bd5 e6 19. Be4 Bxe4 20. Rxe4 Rb7 21. Rae1 c6 22. Bd6+ Kg8 23. Bb4 Nc4 24. b3 Nb6 25. R4e2 Nd5 26. Ba5 c5 27. Rb1 cxd4 28. cxd4 b4 29. Rbb2 Rb5 30. Bxb4 Rxb4 31. a3 Rb7 32. b4 Rc3 33. Rec2 Rbc7 34. Rxc3 Rxc3 35. a4 Rc4 36. b5 Rxa4 37. b6 Rb4 38. Rxb4 Nxb4 39. b7 Nc6 40. Nd2 Bxd4 41. Nb3 Bb6 42. Kf1 Kf8 43. Ke2 Ke7 44. Kd3 Bxf2 45. Na5 Nb8 46. Kc4 Kd6 47. Nb3 Kc7 48. Kd3 Kxb7 49. Ke4 Nd7 50. g4 Nc5+ 51. Nxc5+ Bxc5 52. Kd3 a5 53. Kc4 a4 54. Kc3 a3 55. Kb3 Kc6 0-1

[Event "Hannover Bezirk-ch U16"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "6.1"]
[White "Sauer, Joris"]
[Black "Meiwes, Thore"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1567"]
[BlackElo "1646"]
[PlyCount "99"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Nf3 Bd7 10. Nbd2 a6 11. 0-0 0-0 12. Nb3 Rfc8 13. Qe2 h6 14. Nc5 Qc7 15. Rfc1 Be8 16. b4 a5 17. b5 Nd8 18. a4 b6 19. Nb3 Qe7 20. c4 dxc4 21. Bxc4 Kf8 22. Rd1 Nb7 23. Nbd2 Nd6 24. Ne5 Rc7 25. Qf3 Rac8 26. Rac1 Kg8 27. g4 Nxc4 28. Ndxc4 Nd5 29. Rb1 f6 30. Nc6 Bxc6 31. bxc6 Rxc6 32. Ne3 Nb4 33. d5 exd5 34. Nxd5 Nxd5 35. Qxd5+ Qf7 36. Qf5 Qe6 37. Qf3 Qe5 38. Qb3+ Qe6 39. Qf3 Rc3 40. Rd3 Rc1+ 41. Rxc1 Rxc1+ 42. Kh2 Qe5+ 43. Kg2 Qe8 44. Rc3 Rxc3 45. Qxc3 Qe4+ 46. Kg1 Qb1+ 47. Kg2 Kh7 48. Qc6 Kg6 49. Qe8+ Kh7 50. Qc6 1/2-1/2

[Event "Hannover Bezirk-ch U16"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "5.2"]
[White "Schieble, Johannes"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "A19"]
[WhiteElo "1216"]
[BlackElo "1567"]
[PlyCount "52"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 d5 5. e5 Nfd7 6. cxd5 Nxe5 7. f4 Ng6 8. dxe6 Bxe6 9. Bg2 Qd7 10. Nge2 Nc6 11. Qc2 Be7 12. Be4 f5 13. Bf3 Nb4 14. Qa4 Qxa4 15. Nxa4 Nc2+ 16. Kd1 Nxa1 17. Bxb7 Rb8 18. Bc6+ Kf7 19. b3 Rhc8 20. Bf3 Nxb3 21. Nac3 Nd4 22. Nxd4 cxd4 23. Ne2 Rb1 24. d3 Bxa2 25. h4 Bb4 26. h5 Bb3# 0-1

[Event "Hannover Bezirk-ch U16"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.2"]
[White "Sauer, Joris"]
[Black "Philippi, Nick"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1567"]
[BlackElo "1520"]
[PlyCount "55"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. 0-0 0-0 7. Bf4 c6 8. h3 Re8 9. Nd2 Qc7 10. Bxd6 Qxd6 11. Ng3 Be6 12. Nf3 Nbd7 13. Re1 b6 14. Qd2 c5 15. dxc5 bxc5 16. Re3 Re7 17. Rae1 Rae8 18. Nh4 c4 19. Bxc4 d4 20. Rxe6 Rxe6 21. Bxe6 fxe6 22. Rd1 Qc5 23. Qxd4 Qxc2 24. Nf3 Rb8 25. Kf1 Rxb2 26. Ne1 Qc5 27. Qxb2 Qc4+ 28. Qe2 1-0

[Event "Hannover Bezirk-ch U16"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "3.1"]
[White "Weigand, Anton"]
[Black "Sauer, Joris"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1704"]
[BlackElo "1567"]
[PlyCount "171"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nxc3 5. Qf3 e6 6. dxc3 Nc6 7. Bf4 Bc5 8. Ne2 Bd6 9. 0-0-0 Qf6 10. Bxd6 Qxf3 11. gxf3 cxd6 12. Rxd6 Bd7 13. Rhd1 Rd8 14. Nd4 Nxd4 15. R1xd4 Ke7 16. Bd3 e5 17. R4d5 Bc6 18. Rxd8 Rxd8 19. Rxe5+ Kf6 20. Re3 Rd5 21. f4 Rh5 22. h3 Rh4 23. Kd2 Rxf4 24. Ke2 Rh4 25. Kf1 Bd7 26. Kg2 Be6 27. b3 h6 28. c4 b6 29. Be4 Rh5 30. Rd3 Ke7 31. c3 f6 32. Rg3 Kf8 33. Rd3 Ke7 34. Bd5 Bd7 35. Re3+ Kd6 36. Rg3 g5 37. Rf3 Ke5 38. Re3+ Kd6 39. Kh2 Rh4 40. Bg2 Be6 41. Rd3+ Ke7 42. Rd4 Rh5 43. Kg3 Bd7 44. b4 f5 45. f4 Be6 46. a4 Rh4 47. c5 bxc5 48. bxc5 Rxf4 49. Rxf4 gxf4+ 50. Kxf4 a5 51. Ke5 Bb3 52. Bc6 Bc2 53. h4 Bd3 54. Kd4 Bc2 55. Bb5 Kd8 56. Ke5 Kc7 57. Kf6 f4 58. Ke5 f3 59. Kf4 f2 60. Ke3 f1Q 61. Bxf1 Bxa4 62. Bc4 Kc6 63. Kd4 Bc2 64. Bd5+ Kc7 65. Kc4 a4 66. Kb4 Kd7 67. Bc4 Kc6 68. Bb5+ Kd5 69. Bxa4 Bxa4 70. Kxa4 Kxc5 71. Kb3 h5 72. c4 Kc6 73. Kc3 Kc5 74. Kd3 Kc6 75. Kd4 Kd6 76. c5+ Kc6 77. Kc4 Kc7 78. Kd5 Kd7 79. c6+ Kc7 80. Kc5 Kc8 81. Kd6 Kd8 82. Ke6 Kc7 83. Kf6 Kxc6 84. Kg6 Kd7 85. Kxh5 Ke7 86. Kg6 1/2-1/2

[Event "Hannover Bezirk-ch U16"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.3"]
[White "Sauer, Joris"]
[Black "Albrecht, Dennis"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1567"]
[BlackElo "1082"]
[PlyCount "95"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 c6 6. Bf4 Bg4 7. Bxd6 Qxd6 8. 0-0 Ne7 9. c3 0-0 10. Qc2 Ng6 11. h3 Bxe2 12. Bxe2 Nd7 13. Nd2 Nf6 14. Rfe1 Rfe8 15. Nf1 Ne4 16. Bd3 f5 17. f3 Ng3 18. Bxf5 Nxf5 19. Qxf5 Rf8 20. Qe6+ Qxe6 21. Rxe6 Nf4 22. Re7 b5 23. Rae1 Nd3 24. R1e2 Nc1 25. Re1 Nd3 26. R1e2 Nc1 27. R2e6 Rfc8 28. Nd2 Nd3 29. b3 Nc1 30. a4 a6 31. Rb7 Nd3 32. a5 c5 33. Ree7 cxd4 34. Rxg7+ Kf8 35. Rxh7 Kg8 36. cxd4 Rc1+ 37. Kh2 Rd1 38. Rhg7+ Kf8 39. Rbf7+ Ke8 40. Rf5 Rd8 41. Rg8+ Ke7 42. Rxd8 Kxd8 43. Rxd5+ Ke7 44. Ne4 Ra1 45. Nc5 Rxa5 46. Nxd3 Ra3 47. Nc5 Ra2 48. b4 1-0

[Event "Hannover Bezirk-ch U16"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.3"]
[White "Von Knobloch, Benedikt"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1318"]
[BlackElo "1567"]
[PlyCount "106"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. dxe6 dxe6 5. Qxd8+ Kxd8 6. Bg5 Be7 7. Nc3 Nc6 8. Nf3 Nh5 9. Bxe7+ Kxe7 10. e3 Rd8 11. Be2 b6 12. 0-0 Bb7 13. Rfd1 Nf6 14. Rxd8 Rxd8 15. Rd1 Rxd1+ 16. Bxd1 Ng4 17. Bc2 Nce5 18. Nxe5 Nxe5 19. b3 f5 20. f3 g6 21. e4 Kd7 22. Kf2 a6 23. a4 Nc6 24. Ke3 Nd4 25. Bd1 Ke7 26. Ne2 Nc6 27. Nc3 Nb4 28. h3 Kf6 29. f4 g5 30. fxg5+ Kxg5 31. g3 Kf6 32. g4 fxg4 33. hxg4 Ke5 34. Be2 Nc6 35. Bd1 Nd4 36. g5 Bc6 37. a5 bxa5 38. Na4 Bxa4 39. bxa4 Nc6 40. Bh5 Nd8 41. g6 hxg6 42. Bxg6 Nb7 43. Bh5 Nd6 44. Be2 Nxe4 45. Bd1 Nd6 46. Bb3 Nf5+ 47. Kd3 Kf4 48. Kd2 Ke4 49. Bc2+ Kd4 50. Bd3 Nd6 51. Kc2 Nxc4 52. Bxc4 Kxc4 53. Kd2 Kb3 0-1

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "7"]
[White "Sauer, Joris"]
[Black "Von Knobloch, Benedikt"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1597"]
[BlackElo "1026"]
[PlyCount "69"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. Be3 d5 5. exd5 Nxd5 6. Nf3 Nxe3 7. fxe3 Bc5 8. Qe2 Bg4 9. Nbd2 0-0 10. h3 Bh5 11. g4 Bg6 12. h4 h6 13. h5 Bh7 14. 0-0-0 a6 15. Rdg1 b5 16. Bb3 Re8 17. g5 Nd4 18. Nxd4 exd4 19. g6 Rxe3 20. gxh7+ Kxh7 21. Qg4 Qg5 22. Qxg5 hxg5 23. Ne4 Be7 24. Nxg5+ Bxg5 25. Rxg5 Rae8 26. Kd1 f6 27. Rd5 c6 28. Rxd4 a5 29. Rd6 a4 30. Bf7 R8e7 31. Bg6+ Kh6 32. Rxc6 Rb7 33. Rg1 b4 34. Rc8 a3 35. Rh8# 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "5"]
[White "Hofmann, Justin"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1296"]
[BlackElo "1597"]
[PlyCount "85"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 b6 5. Nc3 Bb7 6. Be2 Be7 7. 0-0 0-0 8. a3 Nbd7 9. Bd2 Rc8 10. cxd5 Nxd5 11. Rc1 c5 12. Re1 Bf6 13. Nxd5 Bxd5 14. b4 cxd4 15. Nxd4 Bxd4 16. exd4 Qf6 17. Bb5 Qg6 18. f3 Nf6 19. Bf4 Rxc1 20. Bxc1 Rc8 21. Bd3 Qh5 22. Re5 Qh4 23. Bg5 Qxd4+ 24. Re3 Qb2 25. Re2 Qxa3 26. Qb1 h6 27. Rc2 Rxc2 28. Qxc2 Qxb4 29. Qc8+ Qf8 30. Qxf8+ Kxf8 31. Bf4 Nd7 32. Bb5 Ke7 33. Kf2 Nc5 34. Be3 Kd6 35. Ke2 a6 36. Bxc5+ Kxc5 37. Bxa6 Bc4+ 38. Bxc4 Kxc4 39. Kd2 Kb3 40. Kd3 b5 41. Kd2 b4 42. Kc1 Ka2 43. Kc2 0-1

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "4"]
[White "Sauer, Joris"]
[Black "Kiesel, Lara"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1597"]
[BlackElo "1333"]
[PlyCount "121"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c3 Bd6 5. Bd3 Nf6 6. Nf3 0-0 7. 0-0 c6 8. Qc2 h6 9. h3 Re8 10. Be3 Qc7 11. Nbd2 Be6 12. Rac1 Nbd7 13. Rfd1 Rad8 14. c4 dxc4 15. Bxc4 Nb6 16. Bxe6 Rxe6 17. Nc4 Nxc4 18. Qxc4 Nd5 19. Bd2 Rde8 20. Kf1 Qb6 21. a3 Qd8 22. Qb3 R8e7 23. Nh4 Rd7 24. Nf3 Bc7 25. Qxb7 Bb6 26. Qa6 Ne7 27. Bc3 c5 28. Qc4 cxd4 29. Qd3 Nc6 30. Bd2 Ne5 31. Nxe5 Rxe5 32. b4 Qf6 33. Rc2 Qf5 34. Qxf5 Rxf5 35. Be1 Rfd5 36. Rd3 Rc7 37. Rxc7 Bxc7 38. Bc3 Rd8 39. Rxd4 Kf8 40. Rxd8+ Bxd8 41. Bd4 a6 42. Ke2 g6 43. g4 Bg5 44. Kd3 Ke7 45. a4 Kd6 46. b5 axb5 47. axb5 Kd7 48. Ke4 Kd6 49. b6 Kc6 50. Ke5 Kd7 51. Kd5 h5 52. gxh5 gxh5 53. Be5 Bd8 54. b7 Bc7 55. b8Q Bxb8 56. Bxb8 Ke7 57. Ke5 f6+ 58. Kf5 Kf7 59. Bd6 Kg7 60. Bb4 Kf7 61. Bc3 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "3"]
[White "Zuschlag, Jaspar"]
[Black "Sauer, Joris"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1149"]
[BlackElo "1597"]
[PlyCount "86"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nf3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bc5 6. Ke2 b6 7. Be3 Nd7 8. Nc3 Bb7 9. Ng5 h6 10. Nh3 0-0-0 11. f3 f5 12. Rd1 Bxe3 13. Kxe3 Ngf6 14. Bc4 fxe4 15. Nxe4 Nxe4 16. fxe4 Nc5 17. Nf2 e5 18. b3 h5 19. Nd3 Nxe4 20. Nb4 Nd6 21. Be6+ Kb8 22. c3 a5 23. Nc2 Rhe8 24. Bd5 e4 25. Rhf1 Nb5 26. c4 Nc3 27. Rd2 Nxd5+ 28. cxd5 Rxd5 29. Rxd5 Bxd5 30. Rf5 Bb7 31. Rxh5 Kc8 32. Rg5 Rg8 33. Rg6 Kd7 34. Nd4 Ke7 35. h4 Bc8 36. Kxe4 Re8 37. Kd3 Kf7 38. Rc6 Re7 39. Kd2 Rd7 40. Ke3 Bb7 41. Rc2 Re7+ 42. Kf4 Kg6 43. Nf3 Kh5 1/2-1/2

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "1"]
[White "Osso, Loran"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "941"]
[BlackElo "1597"]
[PlyCount "82"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d6 5. d3 Nf6 6. Qe2 Qe7 7. Be3 Bb6 8. Qd2 0-0 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 Qxe4+ 12. Be3 Bf5 13. 0-0 Bxe3 14. fxe3 c6 15. Ba4 Bg6 16. Qe2 Rfe8 17. Re1 Qxa4 18. Nd2 Nd5 19. b3 Qh4 20. g3 Qh5 21. g4 Qg5 22. e4 Nf6 23. Nf3 Qxg4+ 24. Kh1 Bxe4 25. Rf1 Bd5 26. Qf2 Ne4 27. Qg2 Qxg2+ 28. Kxg2 Nd2 29. Rf2 Nxf3 30. Rxf3 Re2+ 31. Kg3 Bxf3 32. Kxf3 Rxh2 33. c4 Re8 34. Kg3 Ree2 35. Rd1 Rd2 36. Re1 Kf8 37. Kf3 h5 38. Re2 Rdxe2 39. Kg3 Ref2 40. c5 f5 41. cxd6 f4# 0-1

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "2"]
[White "Sauer, Joris"]
[Black "Duerkop, Julius"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1597"]
[PlyCount "85"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 Nc6 5. Nf3 d6 6. h3 h6 7. 0-0 a6 8. a4 0-0 9. Be3 Be6 10. Ba2 Ba7 11. Qd2 Nb4 12. Bxe6 fxe6 13. d4 d5 14. Nxe5 dxe4 15. Nxe4 Nxe4 16. Qxb4 a5 17. Qxb7 Nd6 18. Qb3 Rb8 19. Qxe6+ Nf7 20. Nc6 Qd6 21. Qxd6 cxd6 22. Nxa7 Rxb2 23. Rfc1 Rb7 24. Nb5 Ng5 25. Nxd6 Ra7 26. c4 Ne6 27. d5 Rd7 28. dxe6 Rxd6 29. Bc5 Rxe6 30. Bxf8 Kxf8 31. c5 Ke7 32. Re1 Rxe1+ 33. Rxe1+ Kd7 34. Kf1 Kc6 35. Rc1 Kd5 36. c6 g5 37. c7 h5 38. c8Q g4 39. Qd7+ Ke5 40. Re1+ Kf4 41. g3+ Kg5 42. Qg7+ Kf5 43. Re5# 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2015.11.01"]
[Round "7"]
[White "Sauer, Joris"]
[Black "Philippi, Nick"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1316"]
[BlackElo "1271"]
[PlyCount "67"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. 0-0 Nf6 7. Re1 e6 8. Nc3 Be7 9. Be3 0-0 10. Qd2 Qc7 11. Rad1 b5 12. Be2 b4 13. Nb1 Nxe4 14. Qd3 Nxd4 15. Qxe4 Nxe2+ 16. Rxe2 Bb7 17. Qxb4 Qc6 18. f3 Rac8 19. Nc3 Rfe8 20. Kh1 d5 21. Qg4 Qc4 22. Qg3 Bf6 23. Red2 Bxc3 24. bxc3 g6 25. Qe5 Qxc3 26. Bd4 Qxd4 27. Qxd4 Rc4 28. Qe5 Bc6 29. h3 Ba4 30. Rc1 Rec8 31. c3 d4 32. Rxd4 Rxc3 33. Rxc3 Rxc3 34. Rd8+ 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "5"]
[White "Azizi, Siar"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1080"]
[BlackElo "1316"]
[PlyCount "84"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 Bd7 8. Nd5 Rg8 9. Bg3 a6 10. Bc4 Be6 11. c3 Bxd5 12. Bxd5 Nxd5 13. exd5 Ne7 14. c4 f5 15. h4 f4 16. Bh2 Nf5 17. g3 fxg3 18. Bxg3 Qe7 19. Qa4+ Kd8 20. a3 e4 21. dxe4 Qxe4+ 22. Kd2 Qxf3 23. Rhe1 Nxg3 24. fxg3 Qf2+ 25. Kc3 Qxg3+ 26. Kc2 Qxh4 27. b4 Qxc4+ 28. Kd2 Bd4 29. Rac1 Qxd5 30. Rcd1 Bf6+ 31. Kc2 Qc6+ 32. Qxc6 bxc6 33. Kb3 Kd7 34. Rc1 g5 35. Rc4 g4 36. Rg1 g3 37. Rg2 h5 38. Rf4 Raf8 39. Rf3 h4 40. Kc2 Bd4 41. Kd3 Rxf3+ 42. Kxd4 h3 0-1

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "6"]
[White "Sauer, Joris"]
[Black "Amelin, Albert"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1316"]
[BlackElo "940"]
[PlyCount "57"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. Nc3 d6 6. h3 h6 7. Be3 Bxe3 8. fxe3 Be6 9. Bb3 Bxb3 10. axb3 0-0 11. 0-0 Qd7 12. Nh4 Rad8 13. Nf5 Ne8 14. Nd5 f6 15. Qh5 Qf7 16. Qg4 Rd7 17. Nxh6+ Kh8 18. Nxf7+ Rfxf7 19. Qe6 Kh7 20. Qxe8 a6 21. Qe6 Nd8 22. Qf5+ Kg8 23. Rf3 c6 24. Nb6 Rc7 25. Raf1 Rce7 26. Qg4 Ne6 27. Rxf6 Rxf6 28. Rxf6 Rf7 29. Qxe6 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "3"]
[White "Sauer, Joris"]
[Black "Stelmaszyk, Nico"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1316"]
[BlackElo "1675"]
[PlyCount "80"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. Nf3 d6 6. h3 h6 7. 0-0 g5 8. Nh2 Qe7 9. Nd5 Nxd5 10. exd5 Nd4 11. c3 Nf5 12. d4 Bb6 13. Re1 f6 14. Qh5+ Qf7 15. Bb5+ Kf8 16. Qxf7+ Kxf7 17. dxe5 dxe5 18. Be3 Nxe3 19. fxe3 Rd8 20. Bc4 Kg7 21. Kh1 Bd7 22. e4 Rac8 23. Bb3 c6 24. dxc6 Bxc6 25. Re2 Bb5 26. Rc2 Bd3 27. Rcc1 Bxe4 28. Nf1 Bf2 29. Bc2 Bxc2 30. Rxc2 Bb6 31. Ng3 Rd7 32. Ne4 f5 33. Ng3 f4 34. Ne4 Rcd8 35. Rcc1 Kg6 36. Re1 Be3 37. c4 Rd4 38. Nc5 Rxc4 39. Nxb7 Rd2 40. Red1 Rcc2 0-1

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "4"]
[White "Weigand, Anton"]
[Black "Sauer, Joris"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1400"]
[BlackElo "1316"]
[PlyCount "46"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 d6 6. h3 Nf6 7. 0-0 0-0 8. Be3 Bb6 9. Qd2 Kh7 10. Nd5 Be6 11. Nxb6 axb6 12. Bb3 d5 13. exd5 Bxd5 14. Bxd5 Qxd5 15. a3 Rad8 16. Rad1 Rfe8 17. c3 Rd7 18. d4 Qb5 19. Qc2+ Kg8 20. dxe5 Nxe5 21. Nxe5 Qxe5 22. Rxd7 Nxd7 23. Rd1 Nf6 1/2-1/2

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "1"]
[White "Albrecht, Dennis"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "934"]
[BlackElo "1316"]
[PlyCount "88"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. h3 d6 7. Bd2 Qe7 8. Bd5 Be6 9. Bxe6 Qxe6 10. Nb5 Rc8 11. Qe2 Ne7 12. 0-0-0 Qxa2 13. Be3 Bxe3+ 14. Qxe3 a6 15. Qa7 Qa4 16. Nc3 Qc6 17. Qe3 b5 18. d4 exd4 19. Rxd4 0-0 20. e5 Nf5 21. Nd5 Nxd5 22. Qe4 Nxd4 23. Nxd4 Qa8 24. e6 fxe6 25. Qxe6+ Kh8 26. Nf5 Rf6 27. Qd7 Rg8 28. Re1 Qc8 29. Qxc8 Rxc8 30. g4 Kh7 31. Rd1 c6 32. b3 g6 33. c4 bxc4 34. bxc4 gxf5 35. cxd5 cxd5+ 36. Kb2 fxg4 37. hxg4 Rxf2+ 38. Kb1 Re8 39. g5 hxg5 40. Kc1 g4 41. Rg1 g3 42. Rd1 g2 43. Rg1 Rf1+ 44. Rxf1 gxf1Q+ 0-1

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "2"]
[White "Sauer, Joris"]
[Black "Chen, Jason"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1316"]
[BlackElo "1091"]
[PlyCount "71"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 g6 6. Nf3 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. Nbd2 Bf5 10. Nf1 Re8 11. Bg5 h6 12. Bxf5 hxg5 13. Bd3 Nf5 14. Qc2 g4 15. N3d2 Qd7 16. Be2 Nd6 17. Ne3 f5 18. Nxd5 Ne4 19. Bc4 Na5 20. Nf6+ Kh8 21. Nxd7 Nxc4 22. Nxc4 Rad8 23. Nc5 b5 24. Nxe4 fxe4 25. Ne5 Bxe5 26. dxe5 Rxe5 27. Rxe4 Rxe4 28. Qxe4 Kh7 29. Qe7+ Kh6 30. Qxd8 c5 31. h4 b4 32. Qg5+ Kg7 33. h5 bxc3 34. Qxg6+ Kf8 35. Re1 cxb2 36. Re8# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "10"]
[White "Kiesel, Lara"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "984"]
[BlackElo "1193"]
[PlyCount "44"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. Nc3 Nf6 6. d3 h6 7. h3 0-0 8. Bd2 Bd7 9. Re1 Re8 10. a3 a6 11. Bc4 Qc8 12. Kh2 Bxf2 13. Rf1 Bb6 14. Qc1 Kh7 15. Bxf7 Rf8 16. Bb3 Nh5 17. Nd5 Bc5 18. Ba2 Qe8 19. Nxc7 Qg6 20. Be1 Bxh3 21. gxh3 Rxf3 22. Rg1 Qxg1# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "11"]
[White "Sauer, Joris"]
[Black "Rost, Thorben"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1193"]
[BlackElo "817"]
[PlyCount "81"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bc4 e6 5. Nf3 c5 6. 0-0 Nc6 7. Re1 h6 8. Ne5 Nxe5 9. dxe5 Be7 10. Qg4 Bg5 11. Qf3 Bxc1 12. Rxc1 Qg5 13. Bb5+ Ke7 14. Rd1 Qxe5 15. Nc3 Nc7 16. Bc4 Bd7 17. Rd2 Bc6 18. Qg4 Rhd8 19. Re2 Qf6 20. Qh5 Nd5 21. Bxd5 Bxd5 22. Nxd5+ Rxd5 23. Qxd5 Qxb2 24. Rd1 Qb5 25. Ree1 Qc6 26. Qxc6 bxc6 27. f3 f5 28. Rb1 g5 29. Re3 Kf6 30. Rbe1 Re8 31. Re5 c4 32. Rc5 Rc8 33. Rxc4 a5 34. Rc5 a4 35. Ra5 Rb8 36. Rxa4 Rb2 37. Re2 g4 38. f4 c5 39. Ra6 Kg6 40. Rexe6+ Kh5 41. Rxh6# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "8"]
[White "Kobrin, Daniel"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "982"]
[BlackElo "1193"]
[PlyCount "47"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 d6 8. Nc3 Nf6 9. f3 0-0 10. 0-0-0 Re8 11. h4 a5 12. g4 b5 13. g5 Nd7 14. Nxb5 Nf8 15. f4 Bb7 16. Bd3 Ne6 17. Qe3 d5 18. f5 d4 19. Qf3 Nf8 20. f6 gxf6 21. gxf6 Qd7 22. Rde1 c5 23. Qg3+ Kh8 24. Qg7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "7"]
[White "Philippi, Nick"]
[Black "Sauer, Joris"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "920"]
[BlackElo "1193"]
[PlyCount "53"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Bf4 Nc6 4. Nf3 Nf6 5. e3 Bb4+ 6. Nbd2 0-0 7. a3 Bxd2+ 8. Qxd2 Re8 9. Bd3 h6 10. 0-0 Ng4 11. h3 e5 12. hxg4 exf4 13. exf4 Bxg4 14. Ne5 Nxe5 15. fxe5 dxc4 16. Bxc4 Rxe5 17. Qf4 Rg5 18. Qxf7+ Kh8 19. Rfe1 Qxd4 20. Re8+ Rxe8 21. Qxe8+ Kh7 22. Qg8+ Kg6 23. Qf7+ Kh7 24. Qg8+ Kg6 25. Qf7+ Kh7 26. Qg8+ Kg6 27. Qf7+ 1/2-1/2

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "9"]
[White "Sauer, Joris"]
[Black "Chrubasik, Mathis"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1193"]
[BlackElo "759"]
[PlyCount "59"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Ke7 4. Nc3 Ke8 5. Nf3 Bb4 6. 0-0 d6 7. h3 Nc6 8. a3 Ba5 9. Be3 Bxh3 10. gxh3 Rg8 11. d4 g5 12. Nh2 g4 13. hxg4 Nxg4 14. Nxg4 Qh4 15. f3 h5 16. Bf2 Qh3 17. Nd5 hxg4 18. Nf6+ Ke7 19. fxg4 Rh8 20. Nh5 Rag8 21. Bh4+ f6 22. Bxf6+ Ke8 23. Bxg8 Rh6 24. Bg7 Rg6 25. Bf7+ Kd7 26. Bxg6 Qe3+ 27. Rf2 Nxd4 28. b4 Bb6 29. Nf6+ Kc6 30. Be8# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "6"]
[White "Sauer, Joris"]
[Black "Meric, Geoffrey"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1193"]
[BlackElo "1488"]
[PlyCount "127"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. Nf3 g6 5. d3 Bg7 6. 0-0 Nge7 7. Be3 Nd4 8. Re1 0-0 9. Qd2 Nxf3+ 10. gxf3 d5 11. exd5 exd5 12. Bxc5 Be6 13. Bxe7 Qxe7 14. Bxd5 Bxc3 15. bxc3 Rad8 16. Bc4 Qf6 17. Bxe6 fxe6 18. Qe3 Rde8 19. c4 e5 20. Rab1 Qc6 21. Qe4 Rxf3 22. Qxc6 bxc6 23. Rb7 Rf7 24. Rxf7 Kxf7 25. Kg2 Kf6 26. f4 Kf5 27. Kf3 h5 28. d4 e4+ 29. Kg3 Rb8 30. d5 Rd8 31. Rd1 cxd5 32. Rxd5+ Rxd5 33. cxd5 h4+ 34. Kf2 g5 35. fxg5 Kxg5 36. Ke3 Kf5 37. h3 Ke5 38. c4 a5 39. a4 Kd6 40. Kxe4 Kc5 41. Ke5 Kb4 42. d6 Kxa4 43. d7 Kb4 44. d8Q a4 45. Qb6+ Kc3 46. Qb1 Kxc4 47. Kf4 a3 48. Kg4 Kc3 49. Kxh4 Kc4 50. Kg5 Kc3 51. h4 Kc4 52. h5 Kc3 53. h6 Kc4 54. h7 Kc3 55. h8R a2 56. Rc8+ Kd2 57. Qxa2+ Kd3 58. Qd5+ Ke3 59. Re8+ Kf2 60. Qf5+ Kg3 61. Re3+ Kg2 62. Qf3+ Kh2 63. Qg3+ Kh1 64. Re1# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "5"]
[White "Sauer, Joris"]
[Black "Pubantz, Jan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1193"]
[BlackElo "1125"]
[PlyCount "89"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Bf4 e6 7. Bd3 Bxd3 8. Qxd3 Bd6 9. Qb5+ Nc6 10. Qxb7 Bxf4 11. Qxc6+ Nd7 12. g3 Rc8 13. Qa4 Bb8 14. 0-0 0-0 15. Rfe1 Rc4 16. Qb3 Qf6 17. Kg2 Bd6 18. Qb7 Rc7 19. Qa6 Bb4 20. Qd3 Bxc3 21. bxc3 Rfc8 22. Rac1 Rxc3 23. Qe2 Qf5 24. Nh4 Qe4+ 25. Nf3 Rxc2 26. Rxc2 Qxc2 27. Qa6 Qc7 28. Rb1 Rb8 29. Rxb8+ Nxb8 30. Qa4 Qd7 31. Qb4 Nc6 32. Qb5 Qd6 33. Ne5 Nxe5 34. Qe8+ Qf8 35. Qxf8+ Kxf8 36. dxe5 Ke7 37. Kf3 f6 38. Kf4 fxe5+ 39. Kxe5 Kd7 40. f4 g6 41. g4 h6 42. f5 gxf5 43. gxf5 exf5 44. Kxd5 Ke7 45. Ke5 1/2-1/2

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "4"]
[White "Zuschlag, Jaspar"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1007"]
[BlackElo "1193"]
[PlyCount "124"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. d3 Nc6 4. Nf3 h6 5. c3 Nf6 6. b4 Bb6 7. a4 a6 8. b5 axb5 9. Bxb5 0-0 10. Be3 Bxe3 11. fxe3 Ng4 12. Qe2 d5 13. Nbd2 Ne7 14. a5 c6 15. Ba4 Rxa5 16. Nb3 Ra7 17. h3 Nf6 18. Nxe5 b5 19. Bxb5 Rxa1+ 20. Nxa1 cxb5 21. 0-0 dxe4 22. dxe4 Nxe4 23. Qc2 Bb7 24. Nb3 Qc7 25. Nf3 Qxc3 26. Qxc3 Nxc3 27. Nc5 Bxf3 28. Rxf3 Rc8 29. Nb3 b4 30. e4 Nxe4 31. Re3 Rc3 32. Rxe4 Rxb3 33. Rxe7 Rc3 34. Re8+ Kh7 35. Re2 Rc5 36. Rb2 Rb5 37. Rb3 g5 38. Kf2 Kg6 39. Kf3 Kf5 40. Kg3 h5 41. Rf3+ Ke4 42. Rxf7 b3 43. Re7+ Kf5 44. Re1 b2 45. Rb1 Rb3+ 46. Kf2 h4 47. g4+ hxg3+ 48. Kg2 Kg6 49. h4 gxh4 50. Kh3 Kg5 51. Rxb2 g2+ 52. Rxb3 g1Q 53. Rb5+ Kf6 54. Kxh4 Qh2+ 55. Kg4 Qe2+ 56. Kf4 Qxb5 57. Ke4 Qc4+ 58. Ke3 Kf5 59. Kf3 Qd3+ 60. Kf2 Kg4 61. Ke1 Qc2 62. Kf1 Kf3 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "2"]
[White "Chen, Jason"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "966"]
[BlackElo "1193"]
[PlyCount "150"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 Re8 8. Ne5 Nc6 9. Nxc6 bxc6 10. f3 Rb8 11. e4 h6 12. e5 Nh7 13. cxd5 exd5 14. Bd3 Qg5 15. 0-0 Bh3 16. Rf2 Bf5 17. Bd2 Qg6 18. Bxf5 Qxf5 19. g4 Qg6 20. f4 h5 21. Rg2 Qe4 22. gxh5 Rxb2 23. Qg4 g6 24. Re1 Rb1 25. Rxb1 Qxb1+ 26. Kf2 Qd3 27. Ke1 Nf6 28. Qg5 Ne4 29. Qg4 Nxd2 30. Rxd2 Qe3+ 31. Re2 Qc3+ 32. Kf1 Qd3 33. f5 Qxf5+ 34. Qxf5 gxf5 35. Rg2+ Kh8 36. h6 c5 37. dxc5 Rxe5 38. Rg7 Re7 39. Rg5 Re5 40. Rg7 Re7 41. Rg5 Re5 42. Rg7 d4 43. Rxf7 Rxc5 44. Rf8+ Kh7 45. h4 Re5 46. Rf6 d3 47. Rf7+ Kxh6 48. Rd7 Re3 49. Kf2 f4 50. Rd8 c5 51. Rd6+ Kh5 52. Rd5+ Kxh4 53. Rxc5 Kg4 54. Rd5 Rh3 55. Rd4 Rh2+ 56. Kg1 Rh3 57. Kg2 Rg3+ 58. Kf2 Rh3 59. Kg2 Re3 60. Kf2 Kf5 61. Rd5+ Ke4 62. Rd7 Re2+ 63. Kf1 Ke3 64. Re7+ Kd2 65. a4 Rxe7 66. a5 Re1+ 67. Kf2 Ra1 68. a6 Rxa6 69. Kf3 Ke1 70. Kxf4 d2 71. Ke3 d1Q 72. Kf4 Rf6+ 73. Ke5 Qd6+ 74. Ke4 Rf4+ 75. Ke3 Qd4# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Sauer, Joris"]
[Black "Borrmann, Lukas"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1193"]
[BlackElo "779"]
[PlyCount "91"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nf6 4. d3 d6 5. h3 Nc6 6. Nf3 0-0 7. Bg5 h6 8. Bh4 Nd4 9. 0-0 a5 10. Nd5 Qd7 11. Bxf6 Nc6 12. Qd2 Qe8 13. Nxc7 Qd7 14. Nxa8 d5 15. Bxd5 Nb4 16. Nxe5 Qd6 17. Nc4 Qxf6 18. Nc7 Qg6 19. Kh2 Nxd5 20. Nxd5 b5 21. d4 Ba7 22. Ne7+ Kh8 23. Nxg6+ fxg6 24. Qxa5 Bb8+ 25. Kg1 Bd7 26. Ne5 Be8 27. Qd8 Ba7 28. Qe7 Rg8 29. Qxa7 b4 30. d5 Bb5 31. Rfd1 Re8 32. Nxg6+ Kh7 33. Qf7 Be2 34. Qxe8 Bh5 35. Nf8+ Kg8 36. Qxh5 Kxf8 37. d6 b3 38. d7 Ke7 39. Qe5+ Kd8 40. Qe8+ Kc7 41. d8Q+ Kb7 42. Rd7+ Kc6 43. Qc8+ Kb5 44. Rd6+ Kb4 45. Rb6+ Ka5 46. Qb5# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "3"]
[White "Sauer, Joris"]
[Black "Hofmann, Justin"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1193"]
[BlackElo "967"]
[PlyCount "107"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6 6. Bc4 e6 7. 0-0 Bb4 8. Bg5 Be7 9. Re1 0-0 10. Qd2 b5 11. Bb3 b4 12. Ne2 c5 13. dxc5 Qxd2 14. Nxd2 Bxc5 15. Bxf6 gxf6 16. Ne4 Be7 17. N2g3 f5 18. Nd2 Bf6 19. Rab1 Rd8 20. Nf3 Bb7 21. Rbd1 Rxd1 22. Rxd1 Bxf3 23. gxf3 Bxb2 24. Rd8+ Kg7 25. Ba4 a5 26. Bc6 Ra6 27. Bb7 Nc6 28. Rd6 Rb6 29. Bxc6 Be5 30. Nxf5+ Kf6 31. Rd2 Rxc6 32. Ne3 Bf4 33. Ng4+ Kg5 34. Rd4 Rxc2 35. Ne3 Rxa2 36. h4+ Kg6 37. Rxf4 f5 38. Kg2 b3 39. Nd1 b2 40. Nxb2 Rxb2 41. Ra4 Rb4 42. Rxa5 Rxh4 43. Ra6 Kf6 44. Ra5 h5 45. Kg3 Rd4 46. Rb5 Kg5 47. Re5 h4+ 48. Kg2 Kf6 49. Ra5 e5 50. Kh3 e4 51. Kxh4 exf3+ 52. Kg3 Kg5 53. Kxf3 Rf4+ 54. Kg3 1/2-1/2

[Event "GER-chT North U12"]
[Site "Magdeburg"]
[Date "2014.09.14"]
[Round "7.3"]
[White "Ufkes, Enno"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1020"]
[BlackElo "1211"]
[PlyCount "142"]
[EventDate "2014.09.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Aurich"]
[BlackTeam "Bemerode"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d6 6. cxd4 Bb6 7. Be3 Nf6 8. Nc3 0-0 9. 0-0 Bg4 10. d5 Ne5 11. Be2 Bxf3 12. Bxf3 Bxe3 13. fxe3 Qd7 14. Rc1 Rac8 15. Qa4 Qxa4 16. Nxa4 Nd3 17. Rc3 Ne5 18. b3 Rfe8 19. Nb2 Re7 20. Rd1 h6 21. Rd4 a6 22. Nc4 Nfd7 23. Nxe5 Nxe5 24. Rb4 Rb8 25. a4 c6 26. dxc6 Rc7 27. Rd4 Rd8 28. Rd2 Rxc6 29. Rxc6 Nxf3+ 30. gxf3 bxc6 31. f4 Kf8 32. e5 Ke7 33. exd6+ Rxd6 34. Rf2 Rd3 35. Rc2 Kd6 36. Rg2 Rd1+ 37. Kf2 Rd2+ 38. Kf3 Rxg2 39. Kxg2 Kd5 40. Kf3 f5 41. Ke2 Ke4 42. b4 h5 43. h4 Kd5 44. Kd3 g6 45. b5 cxb5 46. a5 b4 47. Kc2 Kc4 48. Kb2 b3 49. Kb1 Kd3 50. Kb2 Kxe3 51. Kxb3 Kxf4 52. Kc4 Ke4 53. Kc5 f4 54. Kb6 f3 55. Kxa6 f2 56. Kb6 f1Q 57. a6 Qxa6+ 58. Kxa6 Kf4 59. Kb5 Kg4 60. Kc4 Kxh4 61. Kd3 Kg3 62. Ke3 h4 63. Ke4 h3 64. Ke5 h2 65. Kf6 h1Q 66. Kxg6 Kf4 67. Kf6 Qc6+ 68. Ke7 Kf5 69. Kf7 Qd7+ 70. Kg8 Kg6 71. Kf8 Qf7# 0-1

[Event "GER-chT North U12"]
[Site "Magdeburg"]
[Date "2014.09.13"]
[Round "6.3"]
[White "Sauer, Joris"]
[Black "Mueller, Friedrich"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1211"]
[BlackElo "800"]
[PlyCount "37"]
[EventDate "2014.09.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Bemerode"]
[BlackTeam "Hamburg Diogenes"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 4. Nf3 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 Qd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 0-0-0 11. Ba4 Bb4 12. 0-0 Rdg8 13. d4 exd4 14. Nxd4 Bxc3 15. Nxc6 bxc6 16. bxc3 Nxe4 17. Qd3 Nxg3 18. fxg3 Kd8 19. Rab1 1/2-1/2

[Event "GER-chT North U12"]
[Site "Magdeburg"]
[Date "2014.09.13"]
[Round "5.3"]
[White "Wiebigke, Erik"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "905"]
[BlackElo "1211"]
[PlyCount "42"]
[EventDate "2014.09.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Roland Weissenfels"]
[BlackTeam "Bemerode"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. e5 Qe7 7. Bb5+ c6 8. Bd3 Qxe5+ 9. Qxe5+ dxe5 10. 0-0 Nf6 11. Re1 Bd6 12. Bf4 0-0 13. Bxe5 Re8 14. Nd2 Rxe5 15. Rxe5 Bxe5 16. Re1 Bxb2 17. Be2 Bf5 18. Rb1 Re8 19. Bc4 b5 20. Rxb2 bxc4 21. Nxc4 Re1# 0-1

[Event "GER-chT North U12"]
[Site "Magdeburg"]
[Date "2014.09.12"]
[Round "3.3"]
[White "Cinar, Alihan"]
[Black "Sauer, Joris"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1053"]
[BlackElo "1211"]
[PlyCount "35"]
[EventDate "2014.09.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Koenigsspringer"]
[BlackTeam "Bemerode"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 Nc6 4. e3 e6 5. Bd3 Bxd3 6. cxd3 Nf6 7. 0-0 Bd6 8. Bg3 0-0 9. Nbd2 Re8 10. e4 Bxg3 11. fxg3 Ng4 12. Re1 Qf6 13. exd5 Nxd4 14. dxe6 Rxe6 15. Rxe6 Qxe6 16. Ne4 Qh6 17. Nf2 Qe3 18. Qe1 1/2-1/2

[Event "GER-chT North U12"]
[Site "Magdeburg"]
[Date "2014.09.12"]
[Round "4.3"]
[White "Sauer, Joris"]
[Black "Breitzmann, Sander"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1211"]
[BlackElo "1329"]
[PlyCount "80"]
[EventDate "2014.09.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Bemerode"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 4. Nf3 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 Qd7 8. Qe2 Bb6 9. Be3 0-0 10. Bg5 Qe7 11. 0-0 h6 12. Bh4 Rad8 13. Rad1 Nd4 14. Nxd4 Bxd4 15. Nb5 Bb6 16. Nc3 c6 17. Qf3 g5 18. Bg3 Bxb3 19. axb3 Bc7 20. h4 g4 21. Qf5 Qe6 22. Qxe6 fxe6 23. Ne2 d5 24. f4 Nh5 25. f5 exf5 26. Bh2 f4 27. Kh1 dxe4 28. dxe4 Nf6 29. Nc3 Bb6 30. Bg1 Bxg1 31. Rxg1 g3 32. Rge1 Ng4 33. Kg1 Kg7 34. Re2 Rxd1+ 35. Nxd1 Rd8 36. Nc3 Kg6 37. Re1 Ne3 38. Ra1 a6 39. Ra5 Ng4 40. Kf1 Rd2 0-1

[Event "GER-chT North U12"]
[Site "Magdeburg"]
[Date "2014.09.11"]
[Round "1.3"]
[White "Sauer, Jakob1"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1424"]
[BlackElo "1211"]
[PlyCount "125"]
[EventDate "2014.09.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Berlin Schachunion"]
[BlackTeam "Bemerode"]
[WhiteTeamCountry "GE2"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d3 h6 6. 0-0 Nf6 7. Nh4 d6 8. Nf5 Bxf5 9. exf5 Qd7 10. d4 exd4 11. Re1+ Ne7 12. cxd4 Bb6 13. Qe2 Bxd4 14. Nc3 Be5 15. f4 Bd4+ 16. Kh1 c6 17. Nb5 Bc5 18. Bd2 d5 19. Bd3 0-0 20. Nc3 Rfe8 21. Na4 Bb6 22. Nxb6 axb6 23. Bc3 d4 24. Bb4 Nxf5 25. Qc2 Ne3 26. Qd2 Nfd5 27. a3 Nxf4 28. Bf1 Qg4 29. Qf2 Nxf1 30. Rxe8+ Rxe8 31. Rxf1 Re2 32. Qg3 Qxg3 33. hxg3 Nxg2 34. Rd1 Ne3 35. Rxd4 Nd5 36. Bc3 Re3 37. Bd2 Rxg3 38. Re4 Kf8 39. Bb4+ Nxb4 40. Rxb4 g5 41. Rxb6 Re3 42. Rxb7 f5 43. Rh7 Re4 44. Kg1 Re6 45. b4 Kg8 46. Rb7 f4 47. a4 g4 48. a5 Re8 49. b5 f3 50. bxc6 g3 51. Rb1 Rc8 52. a6 Rxc6 53. a7 f2+ 54. Kf1 g2+ 55. Kxg2 f1Q+ 56. Kxf1 Rf6+ 57. Ke2 Re6+ 58. Kf3 Rf6+ 59. Ke4 Re6+ 60. Kf5 Kf7 61. Rb7+ Kg8 62. a8R+ Re8 63. Rxe8# 1-0

[Event "GER-chT North U12"]
[Site "Magdeburg"]
[Date "2014.09.11"]
[Round "2.3"]
[White "Sauer, Joris"]
[Black "Schulz, Maximilian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1211"]
[BlackElo "1050"]
[PlyCount "29"]
[EventDate "2014.09.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Bemerode"]
[BlackTeam "Gross Schoenebeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 h6 5. d3 Bc5 6. 0-0 Ng4 7. Qe2 Nxf2 8. Rxf2 Bxf2+ 9. Qxf2 0-0 10. Qg3 Qf6 11. Nd5 Qd6 12. Nh4 Nd4 13. Qg4 Nxc2 14. Nf5 h5 15. Qxg7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "10"]
[White "Philippi, Nick"]
[Black "Sauer, Joris"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "781"]
[BlackElo "1150"]
[PlyCount "145"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. h3 d6 7. 0-0 0-0 8. Nd5 Be6 9. c3 Bxd5 10. Bxd5 Ne7 11. Bxb7 Rb8 12. Ba6 Ng6 13. d4 exd4 14. cxd4 Bb6 15. Bd3 Re8 16. Re1 Re7 17. e5 dxe5 18. dxe5 Nh7 19. Bxg6 fxg6 20. Qxd8+ Rxd8 21. Be3 Rb8 22. Bxb6 Rxb6 23. b3 Nf8 24. Rac1 g5 25. Nd4 Ng6 26. e6 a6 27. Rc6 Rb4 28. Nf5 Re8 29. Rxc7 Rbb8 30. Nd6 Re7 31. Rxe7 Nxe7 32. Re5 Rf8 33. f3 Rd8 34. Nf7 Rd1+ 35. Kh2 Rd2 36. Kg3 Rxa2 37. Rc5 Rb2 38. Rc7 Kf8 39. Rd7 Nf5+ 40. Kg4 g6 41. f4 Rxg2+ 42. Kf3 Rg3+ 43. Kf2 gxf4 44. Rd8+ Ke7 45. Rd7+ Kxe6 46. Ra7 Rxb3 47. Nd8+ Kd5 48. Rxa6 g5 49. Ra5+ Ke4 50. Ra4+ Nd4 51. Ne6 Rb2+ 52. Ke1 Rb1+ 53. Kd2 Rb2+ 54. Ke1 Ke3 55. Rxd4 Rb1+ 56. Rd1 Rxd1+ 57. Kxd1 Kf3 58. Ke1 Kg3 59. Ke2 Kxh3 60. Kf3 Kh4 61. Nd4 h5 62. Ne2 Kh3 63. Ng1+ Kh2 64. Ne2 h4 65. Kg4 f3 66. Kxf3 Kh3 67. Ng1+ Kh2 68. Ne2 Kh3 69. Ng1+ Kh2 70. Ne2 g4+ 71. Kxg4 h3 72. Nf4 Kh1 73. Nxh3 1/2-1/2

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "11"]
[White "Sauer, Joris"]
[Black "Gaedeken, Arne"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1150"]
[BlackElo "994"]
[PlyCount "72"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Nc6 6. Nf3 d6 7. h3 Nxe4 8. 0-0 0-0 9. Re1 Nf6 10. Bg5 h6 11. Bh4 Qe7 12. Qd2 Be6 13. Bb3 Bxb3 14. cxb3 Qe6 15. Re2 Rae8 16. Rae1 Qd5 17. Bxf6 gxf6 18. Qxh6 Re6 19. Re4 f5 20. Qg5+ Rg6 21. Qxf5 Rd8 22. Rg4 Ne7 23. Rxg6+ fxg6 24. Qg5 Qf7 25. Rd1 Rf8 26. h4 e4 27. Re1 d5 28. h5 c6 29. Re2 Re8 30. Ne5 Qf5 31. Qxf5 Nxf5 32. Nxg6 d4 33. g4 d3 34. Rd2 Nd6 35. Rd1 Nf7 36. Nf4 Rd8 1/2-1/2

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "9"]
[White "Sauer, Joris"]
[Black "Kibenko, Dimitrij"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1150"]
[BlackElo "1097"]
[PlyCount "114"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nc3 Nc6 4. Nf3 g6 5. h3 Bg7 6. d3 Nf6 7. 0-0 0-0 8. Be3 Bd7 9. Qd2 a6 10. Bh6 b5 11. Bb3 Nd4 12. Nh2 a5 13. Bxg7 Kxg7 14. a3 b4 15. Nd5 Be6 16. Rfe1 Nxb3 17. cxb3 Nxd5 18. exd5 Bxd5 19. Ng4 Be6 20. Qh6+ Kg8 21. Nh2 Bxb3 22. Re2 Qd7 23. Nf3 f6 24. Rae1 e5 25. Re3 Bd5 26. Nh4 Qg7 27. Qxg7+ Kxg7 28. Rg3 Be6 29. a4 f5 30. Rg5 f4 31. Kh2 Rf6 32. g3 h6 33. Rxg6+ Rxg6 34. Nxg6 Kxg6 35. gxf4 Kf6 36. fxe5+ dxe5 37. Kg3 Kf5 38. Rf1 Bd5 39. f4 Rg8+ 40. Kf2 Rg2+ 41. Ke3 Rg3+ 42. Ke2 exf4 43. Ke1 Rxd3 44. Ke2 Bc4 45. Kf2 Rd2+ 46. Ke1 Bxf1 47. Kxd2 Bxh3 48. Kd3 Bf1+ 49. Kd2 Ba6 50. Ke1 f3 51. Kf2 Kf4 52. b3 Ke4 53. Ke1 Ke3 54. Kd1 f2 55. Kc2 f1Q 56. Kb2 Qe2+ 57. Ka1 h5 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "8"]
[White "Sauer, Joris"]
[Black "Stelmaszyk, Nico"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1150"]
[BlackElo "1158"]
[PlyCount "62"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Bd2 Nxd4 9. Bxb4 Qxb4+ 10. Nc3 Nxf3+ 11. Bxf3 Qxb2 12. Rc1 Ne7 13. 0-0 0-0 14. Rc2 Qb6 15. Qd2 Nf5 16. Rd1 Bd7 17. Rb2 Qc7 18. Qe3 Nxe3 19. fxe3 Qxc3 20. Rxb7 Qxe3+ 21. Kh1 Qxe5 22. Rxd7 Rac8 23. Rb7 Rc2 24. Rxa7 Rfc8 25. g3 Rf2 26. Bg2 h6 27. Kg1 Qe3 28. Rb7 Rd2+ 29. Kh1 Rxd1+ 30. Bf1 Qf3+ 31. Kg1 Rxf1# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "7"]
[White "Spannuth, Philipp"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "948"]
[BlackElo "1150"]
[PlyCount "134"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bb6 7. Bxb6 axb6 8. 0-0 d6 9. h3 0-0 10. Nd5 Be6 11. Nxf6+ Qxf6 12. Bxe6 fxe6 13. c3 Rf7 14. d4 Raf8 15. d5 exd5 16. exd5 e4 17. Nd2 Ne7 18. Nxe4 Qg6 19. Ng3 Nf5 20. Nxf5 Qxf5 21. Qd2 Rf6 22. Rae1 Rg6 23. Re2 Qxh3 24. f3 Rxf3 25. Rxf3 Qxf3 26. Rf2 Qe4 27. Rf4 Qb1+ 28. Kh2 Qxa2 29. Qd3 Rg5 30. Rf2 Qxd5 31. Qc2 Qe5+ 32. Kg1 Qe1+ 33. Rf1 Qg3 34. Rf5 Rxf5 35. Qxf5 Qe3+ 36. Kh1 Qc1+ 37. Kh2 Qxb2 38. Qc8+ Kh7 39. Qxc7 d5 40. Qxb7 Qxc3 41. Qxd5 Qc7+ 42. Kh3 Qc3+ 43. Kg4 Qf6 44. g3 Qg5+ 45. Qxg5 hxg5 46. Kxg5 b5 47. Kf4 b4 48. Ke3 Kg6 49. Kd3 Kg5 50. Kc4 Kg4 51. Kxb4 Kxg3 52. Kc4 g5 53. Kd3 Kf2 54. Ke4 g4 55. Kf4 g3 56. Ke5 g2 57. Kd5 g1Q 58. Ke5 Qg4 59. Kd5 Ke3 60. Kc5 Qd4+ 61. Kc6 Qe5 62. Kd7 Qf6 63. Kc7 Kd4 64. Kd7 Kc5 65. Kc7 Qe7+ 66. Kc8 Kb6 67. Kb8 Qb7# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "4"]
[White "Chen, Jason"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "711"]
[BlackElo "1150"]
[PlyCount "128"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. Ng5 0-0 6. d3 h6 7. Nf3 d6 8. 0-0 Bg4 9. Nd5 Nxd5 10. Bxd5 Nd4 11. Bxb7 Rb8 12. Bd5 c6 13. Be3 cxd5 14. Bxd4 Bxd4 15. exd5 Rb7 16. c3 Bc5 17. d4 exd4 18. cxd4 Bxf3 19. Qxf3 Bxd4 20. Rfd1 Qf6 21. Qxf6 Bxf6 22. Rac1 Rxb2 23. Rc6 Rd8 24. Ra6 Rd7 25. a4 Rb6 26. Rxb6 axb6 27. Re1 Rc7 28. Re8+ Kh7 29. g3 Re7 30. Rb8 Bd4 31. Rd8 Bc5 32. Ra8 Re2 33. Kg2 Rxf2+ 34. Kh3 Rf5 35. a5 bxa5 36. Rxa5 Rxd5 37. Ra4 Rh5+ 38. Kg2 Rg5 39. h4 Rg6 40. Kh3 d5 41. h5 Rd6 42. Ra5 Bb6 43. Ra4 d4 44. Ra1 d3 45. Rd1 d2 46. g4 Be3 47. Kg2 g6 48. hxg6+ fxg6 49. Kf3 Bg5 50. Kg3 Re6 51. Rxd2 Bxd2 52. Kh4 Bg5+ 53. Kg3 Re3+ 54. Kg2 Kg7 55. Kf2 Kf6 56. Kg2 Ke5 57. Kf2 Kf4 58. Kg2 Kxg4 59. Kf2 h5 60. Kg2 Re2+ 61. Kf1 Rb2 62. Kg1 Kf3 63. Kh1 Kg3 64. Kg1 Rb1# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "5"]
[White "Kolisnychenko, Nikita"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1262"]
[BlackElo "1150"]
[PlyCount "105"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Be3 d6 7. Nxc6 bxc6 8. Bxc5 dxc5 9. Qxd8+ Kxd8 10. 0-0-0+ Bd7 11. e5 Ng4 12. Ne4 c4 13. Nc5 Nxe5 14. f4 Nd3+ 15. Bxd3 c3 16. Bf5 cxb2+ 17. Kb1 g6 18. Bxd7 Ke7 19. Rhe1+ Kf8 20. Bxc6 Rc8 21. Nb7 Kg7 22. Re7 a5 23. Rdd7 Rhf8 24. Nxa5 Rb8 25. Nb3 Rb6 26. Rxc7 Rbb8 27. Bd5 Kh8 28. Rxf7 Rxf7 29. Rxf7 Rd8 30. Bf3 Kg8 31. Rc7 Rf8 32. Nc5 Rxf4 33. Ne6 Rf6 34. Bd5 Rf1+ 35. Kxb2 Rf2 36. Ng5+ Kf8 37. Rf7+ Rxf7 38. Nxf7 Ke7 39. a4 Kd7 40. a5 Kc7 41. Nd8 Kb8 42. Kb3 h5 43. Kb4 h4 44. h3 g5 45. Kb5 g4 46. hxg4 h3 47. gxh3 Ka7 48. g5 Kb8 49. g6 Ka7 50. g7 Kb8 51. g8Q Ka7 52. Qf7+ Kb8 53. Qb7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "6"]
[White "Sauer, Joris"]
[Black "Meiwes, Thore"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1150"]
[PlyCount "95"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 Ng4 5. Qxg4 Qf6 6. Qe2 Nc6 7. Nf3 h5 8. h3 Rh6 9. Bxh6 gxh6 10. Nd5 Qd6 11. Qd2 Bb4 12. Nxb4 Qxb4 13. Qxb4 Nxb4 14. 0-0 d6 15. c3 Na6 16. a4 Be6 17. Bxe6 fxe6 18. a5 Nc5 19. d4 Nd3 20. Rab1 b6 21. axb6 axb6 22. Ra1 Rxa1 23. Rxa1 Nxb2 24. dxe5 dxe5 25. Nxe5 Ke7 26. Kf1 Kd6 27. f4 c6 28. Ke2 b5 29. Ra6 Nc4 30. Rxc6+ Ke7 31. Nxc4 bxc4 32. Rxc4 Kf6 33. Kf3 e5 34. Rc6+ Kg7 35. f5 Kg8 36. Rc7 Kf8 37. g4 hxg4+ 38. hxg4 Kg8 39. f6 Kf8 40. g5 hxg5 41. Kg4 Ke8 42. Kxg5 Kf8 43. Kg6 Kg8 44. f7+ Kf8 45. Rc8+ Ke7 46. f8Q+ Kd7 47. Qe8+ Kd6 48. Rc6# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "2"]
[White "Rosemeyer, Niklas"]
[Black "Sauer, Joris"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "941"]
[BlackElo "1150"]
[PlyCount "131"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 Nc6 7. Qxg7 Qf6 8. Qxf6 Nxf6 9. f3 Rg8 10. Bb5 Nd4 11. Ba4 Rxg2 12. Kf1 Rg6 13. e5 Nh5 14. Kf2 b6 15. Nb5 Nxb5 16. Bxb5 Bb7 17. Rg1 Rxg1 18. Kxg1 Bxf3 19. Bg5 f6 20. exf6 0-0-0 21. Rf1 Bd5 22. c4 Bf7 23. Ba6+ Kb8 24. Bb5 Re8 25. Bxd7 Re4 26. b3 Rg4+ 27. Bxg4 Nxf6 28. Rxf6 Bg6 29. Bf5 Bxf5 30. Rxf5 Kb7 31. Rf7 h5 32. Bf4 Ka6 33. Rxc7 b5 34. cxb5+ Kb6 35. Rh7 Kxb5 36. Rxa7 Kb6 37. Be3+ Kc6 38. Kf2 h4 39. Kf3 h3 40. Ke4 Kd6 41. Ra5 Ke6 42. Bg5 Kd6 43. Kd4 Kc6 44. Bd2 Kd6 45. Ra6+ Ke7 46. Ke5 Kd7 47. Kd5 Kc7 48. Kc5 Kd7 49. Bf4 Ke7 50. Rh6 Kd7 51. Kd5 Ke7 52. Rd6 Kf7 53. Re6 Kg7 54. Ke5 Kf7 55. Kf5 Kg7 56. Re7+ Kg8 57. Kg6 Kf8 58. Ra7 Ke8 59. Kf6 Kd8 60. Ke6 Kc8 61. Kd6 Kb8 62. Rh7 Kc8 63. Bc1 Kb8 64. Kc6 Ka8 65. Kb6 Kb8 66. Rh8# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "3"]
[White "Sauer, Joris"]
[Black "Fricke, Justus Roderic"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1150"]
[BlackElo "795"]
[PlyCount "93"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. h3 Be6 7. Bb3 Qe7 8. d3 Nd4 9. Be3 Nxb3 10. axb3 Bxe3 11. fxe3 h6 12. Qe2 g5 13. Qf2 g4 14. hxg4 Nxg4 15. Qe2 Rg8 16. Nb5 Nxe3 17. Qxe3 Bh3 18. Rf2 Qf6 19. Nxc7+ Kd7 20. Nxa8 Rxa8 21. Kh1 Bg4 22. Nh2 Qe6 23. Nxg4 Qxg4 24. Qh3 Qxh3+ 25. gxh3 Rf8 26. Rxa7 Kc7 27. Rf6 h5 28. Rh6 d5 29. Rxh5 dxe4 30. dxe4 f5 31. Rxf5 Rxf5 32. exf5 e4 33. Kg2 Kd6 34. Rxb7 Ke5 35. Rb5+ Kf4 36. f6 e3 37. f7 e2 38. f8Q+ Ke3 39. Qf3+ Kd2 40. Qc3+ Kd1 41. Rd5+ Kc1 42. Qe1+ Kxb2 43. Qxe2 Kc3 44. Qc4+ Kb2 45. Rd1 Ka2 46. Qc3 Ka3 47. Ra1# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "1"]
[White "Sauer, Joris"]
[Black "Meyer, Kevin"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1150"]
[BlackElo "727"]
[PlyCount "41"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 0-0 5. Bg5 h6 6. Bh4 d6 7. h3 Nc6 8. Nd5 Be6 9. Nxf6+ gxf6 10. Bxe6 fxe6 11. c3 d5 12. Qg4+ Kf7 13. b4 Rg8 14. Qh5+ Ke7 15. bxc5 d4 16. Qxh6 Rf8 17. Nf3 dxc3 18. Rc1 Nd4 19. Nxe5 Ke8 20. Qh5+ Rf7 21. Qxf7# 1-0

