[Event "Heusenstamm Sparkassen op-B 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "6.37"]
[White "Althaus, Lennart"]
[Black "Papadopoulos, Leon"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1620"]
[BlackElo "1337"]
[PlyCount "115"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Bxc3 5. bxc3 c6 6. d4 exd4 7. cxd4 d6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nf3 0-0 11. 0-0 Re8 12. Re1 Bg4 13. Qd3 Nd7 14. Nd2 c5 15. Bxb7 Rab8 16. Bd5 cxd4 17. Ne4 Qg6 18. Qxd4 Ne5 19. f4 Nd7 20. Nxd6 Re7 21. Bxf7+ Rxf7 22. Nxf7 Qxf7 23. e4 Nb6 24. Rab1 Rc8 25. c5 Qc4 26. Qxc4+ Nxc4 27. Rbc1 Rxc5 28. Rc3 Rc8 29. Rec1 Nb6 30. Rxc8+ Bxc8 31. Rc7 a6 32. Kf2 a5 33. Ke3 Bg4 34. Kd4 Bf3 35. Rb7 Nc8 36. Rb8 Bg4 37. Ra8 Kh7 38. Rxa5 Ne7 39. Rc5 Bd1 40. Rc7 Ng8 41. e5 Ba4 42. Ra7 Bc2 43. a4 h5 44. a5 Nh6 45. e6 Ba4 46. e7 Kg6 47. Ra6+ Kf7 48. Rxh6 gxh6 49. Kc5 Kxe7 50. Kb6 Kf6 51. h4 Bc2 52. a6 Kf5 53. a7 Be4 54. Kc7 Ba8 55. Kd7 Kg4 56. Ke6 Be4 57. Ke5 Bg2 58. f5 1-0

[Event "Heusenstamm Sparkassen op-B 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "7.25"]
[White "Nimrichter, Christian"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "1446"]
[BlackElo "1620"]
[PlyCount "99"]
[EventDate "2021.11.18"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 Nb6 9. Bd3 Nbd5 10. 0-0 0-0 11. Rc1 Bd7 12. e4 Nxc3 13. bxc3 Rc8 14. Bxf6 Bxf6 15. e5 Be7 16. Bb1 c5 17. Qd3 g6 18. Nd2 Bc6 19. f4 Qd5 20. Nf3 cxd4 21. cxd4 Bb5 22. Qe3 Bxf1 23. Rxf1 Rfd8 24. g4 Bb4 25. f5 Rc3 26. Qf4 Bf8 27. fxg6 hxg6 28. Be4 Qd7 29. Ng5 Rc7 30. h4 Bg7 31. h5 Qxd4+ 32. Rf2 Bxe5 33. Qf3 Qd1+ 34. Kg2 Qxf3+ 35. Nxf3 Bf4 36. hxg6 fxg6 37. Bxg6 e5 38. Ne1 Rd2 39. Rxd2 Bxd2 40. Nd3 Bf4 41. Kf3 Rc4 42. Bf5 Kg7 43. Be4 Rc3 44. Bf5 Ra3 45. Ke4 Ra4+ 46. Kf3 Kf6 47. Nc5 Ra3+ 48. Ke2 Rxa2+ 49. Kd3 b6 50. Kc4 0-1

[Event "Heusenstamm Sparkassen op-B 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "4.35"]
[White "Althaus, Lennart"]
[Black "Schmidt, Moritz"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1620"]
[BlackElo "1425"]
[PlyCount "83"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. a3 Rb8 10. Bd2 0-0 11. Qc2 Ne6 12. Ne4 b6 13. Be3 Bb7 14. Rab1 Ncd4 15. Bxd4 exd4 16. b4 Rc8 17. bxc5 Bxe4 18. dxe4 bxc5 19. Qc4 Qa5 20. Rb3 Rb8 21. e3 Rxb3 22. Qxb3 Rd8 23. exd4 cxd4 24. Rd1 Bxa3 25. Ra1 d3 26. Qxa3 Qxa3 27. Rxa3 d2 28. Nxd2 Rxd2 29. Rxa7 h6 30. Ra8+ Kh7 31. Ra7 f6 32. Bh3 Ng5 33. Bf5+ Kg8 34. Bg6 Kf8 35. Ra8+ Ke7 36. Re8+ Kd7 37. Rg8 Nh3+ 38. Kg2 Nxf2 39. Rxg7+ Kd6 40. Rg8 Nxe4+ 41. Kf1 Rd4 42. Rd8+ 1/2-1/2

[Event "Heusenstamm Sparkassen op-B 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "5.38"]
[White "Boll, Nils"]
[Black "Althaus, Lennart"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1406"]
[BlackElo "1620"]
[PlyCount "74"]
[EventDate "2021.11.18"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Bb5 Rc8 8. Ne5 e6 9. Qa4 Qb6 10. Nd2 Nd7 11. Nxd7 Kxd7 12. Rc1 a6 13. Bxc6+ Rxc6 14. 0-0 Bd6 15. Bxd6 Kxd6 16. Rxc6+ Qxc6 17. Qxc6+ Kxc6 18. Rc1+ Kd7 19. Nb3 b6 20. Nd2 Rc8 21. Rxc8 Kxc8 22. Kf1 Kc7 23. Ke1 a5 24. h4 h6 25. g3 Kc6 26. Kd1 Kb5 27. a3 Ka4 28. Kc1 b5 29. Kd1 b4 30. axb4 Kxb4 31. Kc1 a4 32. Kd1 a3 33. bxa3+ Kxa3 34. Kc1 Ka2 35. Nf3 f6 36. Ne1 Kb3 37. Kd2 Kc4 1/2-1/2

[Event "Heusenstamm Sparkassen op-B 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "2.22"]
[White "Althaus, Lennart"]
[Black "Vandeput, Leon"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1620"]
[PlyCount "48"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nc6 7. d3 0-0 8. 0-0 Bg4 9. Be3 a6 10. h3 Be6 11. f4 exf4 12. Nxf4 Nd7 13. Qd2 Qe7 14. Nfd5 Qd8 15. Bg5 f6 16. Bh6 Nce5 17. Bxg7 Kxg7 18. g4 c6 19. Nf4 Bg8 20. Rf2 b5 21. cxb5 axb5 22. b4 Qb6 23. Rb1 Ra3 24. Bf1 Nf3+ 0-1

[Event "Heusenstamm Sparkassen op-B 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "3.25"]
[White "Rotaermel, Leonie"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1389"]
[BlackElo "1620"]
[PlyCount "57"]
[EventDate "2021.11.18"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 c6 9. Bd2 Qd8 10. 0-0-0 Nbd7 11. Rhe1 Nb6 12. Bf4 e6 13. a3 Be7 14. Kb1 Nfd5 15. Be5 0-0 16. Nd2 Nxc3+ 17. Qxc3 Nd5 18. Qf3 c5 19. dxc5 Bxc5 20. Ne4 Qe7 21. Nxc5 Qxc5 22. Qg3 f6 23. Bd6 Qc6 24. Bxf8 Kxf8 25. Qd3 Rc8 26. Qe4 f5 27. Qxe6 Qxc2+ 28. Ka1 Nc3 29. Qe7+ 1-0

[Event "Heusenstamm Sparkassen op-B 7th"]
[Site "Heusenstamm"]
[Date "2021.11.18"]
[Round "1.32"]
[White "Jumah, Shayan"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1264"]
[BlackElo "1620"]
[PlyCount "120"]
[EventDate "2021.11.18"]
[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 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Nh4 Be4 6. f3 Bg6 7. Nxg6 hxg6 8. g4 c5 9. c3 cxd4 10. cxd4 Nc6 11. Nc3 a6 12. Bg2 Qb6 13. Qd2 Bb4 14. 0-0 Rc8 15. Rac1 0-0 16. a3 Be7 17. Na4 Qd8 18. Nc5 Bxc5 19. Rxc5 Nd7 20. Rc2 Nb6 21. Bg3 Nc4 22. Qd3 Qb6 23. b4 a5 24. Rb1 axb4 25. axb4 Ra8 26. b5 Na3 27. Bd6 Nxb1 28. Bxf8 Kxf8 29. bxc6 bxc6 30. Rc1 Na3 31. Ra1 Qb2 32. Qd1 Rc8 33. Qc1 Qxc1+ 34. Rxc1 Nc4 35. e4 Ra8 36. Bf1 Ne3 37. Bd3 Ra3 38. Be2 Ra2 39. Kf2 Nc4 40. Ke1 Na5 41. h4 Ra4 42. Rc5 Nb3 43. Rxc6 Nxd4 44. Ra6 Rxa6 45. Bxa6 Nxf3+ 46. Kf2 dxe4 47. h5 gxh5 48. gxh5 f5 49. Be2 Kf7 50. Bxf3 exf3 51. Kxf3 Kf6 52. Kf4 e5+ 53. Kg3 Kg5 54. h6 gxh6 55. Kf3 e4+ 56. Ke3 Kg4 57. Kf2 f4 58. Kg2 e3 59. Kf1 Kg3 60. Ke2 Kg2 0-1

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "5"]
[White "Althaus, Lennart"]
[Black "Elsner, Heiko"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1674"]
[BlackElo "1562"]
[PlyCount "64"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e3 Bf5 5. g3 Nc6 6. Bg2 Nb4 7. e4 Bd7 8. Nge2 c5 9. d5 Nf6 10. 0-0 0-0 11. Be3 Ng4 12. Bd2 Nd3 13. Nf4 Nxb2 14. Qc2 Bxc3 15. Bxc3 Na4 16. h3 Nxc3 17. Qxc3 Nf6 18. e5 dxe5 19. Qxe5 Re8 20. Rae1 Rb8 21. Nd3 Qc8 22. f4 Bf5 23. Nb2 Bxh3 24. d6 Bxg2 25. Kxg2 Ng4 26. Qg5 Qc6+ 27. Kg1 h5 28. f5 exd6 29. Rxe8+ Qxe8 30. fxg6 Qe3+ 31. Kh1 Qxg5 32. gxf7+ Kf8 0-1

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "2"]
[White "Althaus, Lennart"]
[Black "Ferch, Mario"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1674"]
[BlackElo "1532"]
[PlyCount "85"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. d3 0-0 8. Bd2 a6 9. 0-0 d6 10. a3 Rb8 11. Rb1 b5 12. cxb5 axb5 13. b4 cxb4 14. axb4 d5 15. d4 Nf5 16. Nf4 Nd6 17. Nd3 Nc4 18. Nc5 f5 19. Ne2 g5 20. Rc1 Rf6 21. Ra1 Qc7 22. f4 g4 23. Rf2 h5 24. Nc3 Rh6 25. Ne2 h4 26. Bc3 hxg3 27. Nxg3 Bf6 28. Bh1 Bh4 29. Qe2 Bxg3 30. hxg3 Qh7 31. Rh2 Rxh2 32. Qxh2 Qxh2+ 33. Kxh2 Nxe3 34. Bd2 Nc4 35. Bc3 Kf8 36. Re1 Kf7 37. Kg1 Ra8 38. Kf2 Ra2+ 39. Re2 Ra1 40. Bg2 Nd6 41. Re1 Rxe1 42. Kxe1 Nb7 43. Nd3 1-0

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "6"]
[White "Althaus, Lennart"]
[Black "Hesse, Achim"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "1674"]
[BlackElo "1551"]
[PlyCount "88"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 e6 3. g3 Nf6 4. Bg2 Be7 5. e3 0-0 6. d4 d6 7. Nge2 Nc6 8. 0-0 Bd7 9. Bd2 h6 10. Rc1 Qe8 11. Nf4 g5 12. Nh3 Qg6 13. f4 g4 14. Nf2 h5 15. Qe2 Kg7 16. d5 Nd8 17. dxe6 Bxe6 18. Nd5 Nxd5 19. cxd5 Bf7 20. Rxc7 Bf6 21. Nd3 h4 22. e4 hxg3 23. hxg3 Rg8 24. exf5 Qxf5 25. Be4 Qh5 26. Qh2 Bd4+ 27. Kg2 Rh8 28. Qxh5 Rxh5 29. Rh1 Rxh1 30. Kxh1 Kf6 31. Bc3 Bxc3 32. bxc3 Bg6 33. Bxg6 Kxg6 34. Rd7 Kf5 35. Rxd6 Ke4 36. Nc5+ Kf3 37. Kh2 Nf7 38. Rd7 Rh8+ 39. Kg1 Rh3 40. Rxf7 Rxg3+ 41. Kf1 Rh3 42. Kg1 Rg3+ 43. Kh1 Rh3+ 44. Kg1 Rg3+ 1/2-1/2

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "7"]
[White "Althaus, Lennart"]
[Black "Mueller, Ansgar"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1674"]
[BlackElo "1500"]
[PlyCount "128"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 b6 6. Nge2 Bb7 7. 0-0 Nf6 8. d4 0-0 9. b3 Qc7 10. Bb2 e6 11. dxc5 bxc5 12. Ne4 Nxe4 13. Bxg7 Kxg7 14. Bxe4 Rad8 15. Nf4 Ne7 16. Bxb7 Qxb7 17. Qd6 Nf5 18. Qxc5 Rc8 19. Qe5+ Kg8 20. Rfd1 Rfd8 21. e4 Ng7 22. Rd6 Qc7 23. Rad1 Ne8 24. Rxd7 Qxe5 25. Rxd8 Rxd8 26. Rxd8 Kf8 27. Ra8 Qa5 28. a4 Ke7 29. Nd3 Nc7 30. Rh8 h5 31. Rc8 Kd7 32. Rf8 f5 33. exf5 exf5 34. Rf7+ Kd6 35. Rf6+ Kd7 36. Rxg6 Qc3 37. Nc5+ Kc8 38. Rg8+ Ne8 39. Rxe8+ Kc7 40. Na6+ Kb6 41. Re6+ Kb7 42. Nc5+ Kc7 43. Rh6 Qc1+ 44. Kg2 Qxh6 45. Nd3 Kc6 46. b4 Qh8 47. b5+ Kb7 48. Nf4 Qc8 49. Nxh5 Qxc4 50. Ng7 Qf7 51. f4 Qxg7 52. h3 Qb2+ 53. Kf3 Qc3+ 54. Kf2 Qc2+ 55. Kf3 Qxa4 56. g4 Qxb5 57. gxf5 Qxf5 58. Kg3 a5 59. h4 a4 60. Kf3 a3 61. Ke3 a2 62. Kf3 a1Q 63. h5 Qf1+ 64. Ke3 Q5xf4# 0-1

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "4"]
[White "Hausmann, Ulrich"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1552"]
[BlackElo "1674"]
[PlyCount "37"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 Bg4 4. d4 Nf6 5. Be2 e6 6. c3 Be7 7. 0-0 Ne4 8. Nbd2 Nxd2 9. Bxd2 Qd7 10. Ne5 Nxe5 11. fxe5 Bxe2 12. Qxe2 0-0 13. Rf3 c5 14. Raf1 Rac8 15. Rh3 cxd4 16. exd4 f6 17. Qh5 h6 18. Bxh6 gxh6 19. Qg6+ 1-0

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "1"]
[White "Kanbach, Mike"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1494"]
[BlackElo "1674"]
[PlyCount "69"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 c6 4. Bd3 Bg4 5. h3 Bxf3 6. Qxf3 Nbd7 7. c4 dxc4 8. Bxc4 e6 9. Nc3 Be7 10. 0-0 0-0 11. Bd3 Nb6 12. Rd1 Nbd5 13. e4 Nxc3 14. bxc3 Rc8 15. Be3 c5 16. e5 Nd5 17. Qh5 g6 18. Qf3 Nxc3 19. Rdc1 cxd4 20. Bh6 Re8 21. Qxb7 Rc7 22. Qf3 Bf8 23. Bf4 Bg7 24. Qg3 Nd5 25. Bd2 Qd7 26. h4 h5 27. Bg5 Nb4 28. Be4 Rxc1+ 29. Rxc1 Nxa2 30. Ra1 Nc3 31. Bf3 Nd5 32. Bxh5 gxh5 33. Bf6 Nxf6 34. exf6 Qe7 35. Qxg7# 1-0

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "3"]
[White "Kempe, Caius Emilian"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1567"]
[BlackElo "1674"]
[PlyCount "104"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bg5 Nc6 6. Nf3 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Be7 10. 0-0 0-0 11. Rac1 Rc8 12. a3 Na5 13. Ne5 h6 14. Bh4 Nc4 15. f4 Qb6 16. Nxc4 Rxc4 17. Qe2 Rfc8 18. Bxf6 Bxf6 19. Rc2 Qc7 20. Rfc1 a6 21. Qd2 b5 22. b4 Be7 23. h3 Kf8 24. g4 Qc6 25. Kh2 a5 26. bxa5 Bxa3 27. Ra1 Rxc3 28. Rxc3 Qxc3 29. Qxc3 Rxc3 30. a6 Rc8 31. Rxa3 Ra8 32. Kg2 b4 33. Rb3 Rxa6 34. Rxb4 Ra2+ 35. Kf3 Ra3 36. Rb8+ Ke7 37. Rb7+ Kf6 38. h4 g6 39. g5+ hxg5 40. hxg5+ Kg7 41. Ra7 Rxa7 42. Kg3 Ra3 43. Kf3 Ra1 44. Ke2 Ra2+ 45. Kf3 f6 46. gxf6+ Kxf6 47. Kg4 Rg2+ 48. Kf3 Ra2 49. Kg4 Ra1 50. Kf3 g5 51. fxg5+ Kxg5 52. Kg3 Ra3 0-1

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "8"]
[White "Lange, Martin"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1580"]
[BlackElo "1674"]
[PlyCount "71"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 c6 5. d4 Nf6 6. c4 Qa5+ 7. Nc3 Nbd7 8. Be3 e6 9. 0-0 Be7 10. Nd2 Bxe2 11. Qxe2 0-0 12. Nb3 Qd8 13. Rad1 Nb6 14. a4 a5 15. Rd2 Bb4 16. Rdd1 Qc7 17. Kh1 Rad8 18. f3 Bxc3 19. bxc3 Nxa4 20. Qc2 Nb6 21. Nxa5 Nbd7 22. Nb3 Rfe8 23. Bg5 h6 24. Bh4 Qf4 25. Bg3 Qg5 26. Nd2 e5 27. Ne4 Nxe4 28. fxe4 exd4 29. cxd4 Rxe4 30. Qxe4 Nf6 31. Qe7 Re8 32. Qxb7 Ne4 33. Qxc6 Nxg3+ 34. hxg3 Rd8 35. Qf3 Qg6 36. c5 1-0

[Event "Heusenstamm Sparkassen op-B 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "7"]
[White "Althaus, Lennart"]
[Black "Merz, Julian"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1690"]
[BlackElo "1422"]
[PlyCount "83"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e3 Bg7 6. Nge2 0-0 7. d4 e6 8. 0-0 b6 9. d5 exd5 10. Nxd5 Ba6 11. Qc2 Nxd5 12. cxd5 Nb8 13. Re1 Bb7 14. Bd2 d6 15. Bc3 Bh6 16. f4 Re8 17. e4 Nd7 18. Rad1 Qe7 19. b4 Nf6 20. bxc5 bxc5 21. Nc1 Rab8 22. Nb3 Bg7 23. Qb2 Red8 24. Bxf6 Bxf6 25. e5 dxe5 26. fxe5 Bg7 27. d6 Qe8 28. Nxc5 Bf3 29. d7 Qe7 30. Qc2 Bxd1 31. Rxd1 Bxe5 32. Bc6 Bc7 33. Na6 Qe5 34. Nxb8 Rxb8 35. Qa4 Bd8 36. Kh1 Rb2 37. Qxa7 Qe2 38. Qg1 Rxa2 39. Re1 Qc2 40. Bd5 Bb6 41. d8Q+ Bxd8 42. Bxa2 1-0

[Event "Heusenstamm Sparkassen op-B 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "6"]
[White "Cromm, Mika"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1451"]
[BlackElo "1690"]
[PlyCount "67"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Bf5 5. e3 e6 6. Nf3 Nbd7 7. Be2 dxc4 8. Bxc4 Nb6 9. Bd3 Bxd3 10. Qxd3 Bb4 11. 0-0 Bxc3 12. bxc3 Rc8 13. Rad1 0-0 14. Rfe1 c5 15. dxc5 Qxd3 16. Rxd3 Nbd5 17. Bd6 Rfd8 18. e4 Nc7 19. Red1 h6 20. e5 Nfe8 21. Rb1 Nxd6 22. cxd6 Na6 23. Nd4 Nc5 24. Re3 a6 25. c4 Kf8 26. f4 Rd7 27. Nb3 Na4 28. Nd2 Rc6 29. Rb4 Nb6 30. Reb3 Nc8 31. Rxb7 Rxb7 32. Rxb7 Nxd6 33. exd6 Rxd6 34. Rb2 1-0

[Event "Heusenstamm Sparkassen op-B 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "5"]
[White "Althaus, Lennart"]
[Black "Buchinger, Alexis"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1690"]
[BlackElo "1399"]
[PlyCount "58"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Nf3 Nc6 6. Bg5 Bb4 7. e3 h6 8. Bxf6 Qxf6 9. a3 Bxc3+ 10. bxc3 Bg4 11. Be2 0-0 12. Qb3 Qd6 13. 0-0 a5 14. h3 Be6 15. Rfc1 a4 16. Qb2 Na5 17. Nd2 b6 18. c4 c5 19. dxc5 bxc5 20. cxd5 Bxd5 21. Bc4 Rab8 22. Qc2 Nb3 23. Bxb3 axb3 24. Qxc5 Qxc5 25. Rxc5 b2 26. Re1 Ba2 27. Nb1 Rfc8 28. Rc3 Bxb1 29. Rxc8+ Rxc8 0-1

[Event "Heusenstamm Sparkassen op-B 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "4"]
[White "Pidgora, Andrejs"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1546"]
[BlackElo "1690"]
[PlyCount "76"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bc4 Nbd7 9. 0-0 e6 10. Re1 Be7 11. Be3 Nb6 12. Bb3 Nbd5 13. Nxd5 cxd5 14. c3 0-0 15. Bg5 b5 16. a3 Qd8 17. Bxf6 Bxf6 18. Bc2 a5 19. b3 Qc7 20. Rac1 Rfc8 21. Qd3 g6 22. Bb1 Qb7 23. Rc2 Rc7 24. Kf1 Rac8 25. Ree2 b4 26. cxb4 axb4 27. a4 Rc3 28. Rxc3 Rxc3 29. Qd1 Qa6 30. Ke1 Kg7 31. Ba2 Qc6 32. Kf1 Rc1 33. Qxc1 Qxc1+ 34. Re1 Qb2 35. Bb1 Bxd4 36. Re2 Qxb1+ 37. Re1 Qxb3 38. a5 Qa3 0-1

[Event "Heusenstamm Sparkassen op-B 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "3"]
[White "Althaus, Lennart"]
[Black "Brunner, Andreas"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1690"]
[BlackElo "1449"]
[PlyCount "145"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. e3 Nc6 7. Nge2 Bg4 8. 0-0 Re8 9. h3 Bxe2 10. Nxe2 e5 11. b3 Rb8 12. Bb2 Qd7 13. dxe5 Nxe5 14. Nf4 c6 15. Qc2 Rbd8 16. Rad1 Qc8 17. Rd2 Re7 18. Rfd1 Ne8 19. Nd3 f6 20. Nxe5 fxe5 21. Kh2 Qf5 22. Qxf5 gxf5 23. Ba3 Red7 24. h4 Kf7 25. Bh3 Kf6 26. e4 Bf8 27. Bxf5 Rc7 28. Bb2 h6 29. f4 Re7 30. fxe5+ Rxe5 31. Bxe5+ Kxe5 32. Re2 Ng7 33. Rf1 Ne8 34. Ref2 Nf6 35. Bh3 Bg7 36. Rf5+ Kxe4 37. Re1+ Kd4 38. Re7 Bh8 39. Rxb7 Re8 40. Rf2 Ke3 41. Kg2 Ne4 42. Rf3+ Kd4 43. Bd7 Rg8 44. Bxc6 Nd2 45. Rf4+ Kc3 46. Kh3 Be5 47. Rg4 Rf8 48. Bd5 Rf1 49. Rh7 Rb1 50. Rxh6 Rb2 51. Rhg6 Nf1 52. Re4 Rh2+ 53. Kg4 Kd3 54. Re1 Rf2 55. c5 Ne3+ 56. Kh3 dxc5 57. Re6 Bd4 58. Be4+ Kd2 59. Rh1 Nf1 60. h5 Kc3 61. h6 Kb2 62. Bd3 Nd2 63. Rh2 Rxh2+ 64. Kxh2 Kxa2 65. Re2 Kxb3 66. Rxd2 Kc3 67. Rd1 a5 68. h7 a4 69. Bf5 Bf6 70. Be6 Kc2 71. Rf1 Bg7 72. Rf7 Be5 73. Ra7 1-0

[Event "Heusenstamm Sparkassen op-B 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "2"]
[White "Kaehm, Kevin"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1468"]
[BlackElo "1690"]
[PlyCount "87"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. g3 Nbd7 5. Bg2 c5 6. dxc5 Bxc5 7. 0-0 0-0 8. c3 a6 9. Nbd2 b5 10. Qc2 Bb7 11. Rfe1 Qb6 12. e3 Rac8 13. Ne5 Rfd8 14. Nb3 h6 15. Nxd7 Nxd7 16. e4 dxe4 17. Bxe4 Bxe4 18. Rxe4 Nf6 19. Re2 Nd5 20. Be5 Rd7 21. Nxc5 Qxc5 22. Bd4 Qc4 23. Re4 Qc6 24. Qd2 Nf6 25. Re2 Re8 26. Qf4 Red8 27. Bxf6 Rd1+ 28. Re1 Rxa1 29. Rxa1 gxf6 30. Qxf6 Rd2 31. Qxh6 Rxb2 32. Rd1 Qb6 33. Qg5+ Kh7 34. Rd4 Qxd4 35. cxd4 Rxa2 36. d5 Ra1+ 37. Kg2 exd5 38. Qxd5 Kg8 39. Qd8+ Kh7 40. Qf6 Ra4 41. Qxf7+ Kh6 42. Qb3 Rc4 43. h4 Kg6 44. f4 1-0

[Event "Heusenstamm Sparkassen op-B 6th"]
[Site "Heusenstamm"]
[Date "2019.11.21"]
[Round "1"]
[White "Althaus, Lennart"]
[Black "Ziegler, Christopher"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "1690"]
[BlackElo "1408"]
[PlyCount "77"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. e3 a6 8. Bd3 d5 9. cxd5 Nxd4 10. exd4 Nxd5 11. 0-0 Be7 12. Qf3 Nf6 13. Be3 0-0 14. Rfd1 Kh8 15. Rac1 Rb8 16. Ne4 b6 17. Bf4 Bb7 18. Bxb8 Qxb8 19. Qe2 Nd5 20. Bxa6 Nf4 21. Qb5 Bxe4 22. Qd7 Qd6 23. Qa7 Bxg2 24. Rc7 Nh3+ 25. Kxg2 Qd5+ 26. Kf1 Qf3 27. Rd2 Qh1+ 28. Ke2 Nf4+ 29. Ke3 Nd5+ 30. Kd3 Qf3+ 31. Kc2 Nxc7 32. Qxc7 Qe4+ 33. Bd3 Qxd4 34. Qxe7 Rc8+ 35. Kb1 Qg4 36. Bc2 Qg1+ 37. Rd1 Qxf2 38. Rd8+ Rxd8 39. Qxd8# 1-0

[Event "Schweinfurt op 29th"]
[Site "Schweinfurt"]
[Date "2019.06.23"]
[Round "6"]
[White "Althaus, Lennart"]
[Black "Brueckner, Alexander"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1549"]
[BlackElo "1875"]
[PlyCount "58"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3 Qd7 6. e4 g6 7. a3 Bg7 8. b4 Nge7 9. Be3 0-0 10. Qd2 f5 11. Nge2 Rae8 12. 0-0 Nd4 13. Bxd4 exd4 14. Nd5 c6 15. Nxe7+ Rxe7 16. exf5 Bxf5 17. Rfe1 Rfe8 18. Kf1 Bg4 19. Ng1 Bf5 20. a4 Bh6 21. f4 Re3 22. Rxe3 Rxe3 23. Ra3 g5 24. Nf3 gxf4 25. Nxd4 f3 26. Nxf5 fxg2+ 27. Kg1 Qxf5 28. Qd1 Rf3 29. Qe2 Be3+ 0-1

[Event "Schweinfurt op 29th"]
[Site "Schweinfurt"]
[Date "2019.06.23"]
[Round "7"]
[White "Memmel, Guenther"]
[Black "Althaus, Lennart"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1865"]
[BlackElo "1549"]
[PlyCount "46"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Bg4 6. 0-0 c6 7. d4 Nbd7 8. Ne5 Nxe5 9. dxe5 Bxe2 10. Qxe2 Nd5 11. Bd2 e6 12. Ne4 Qc7 13. c4 Nb6 14. c5 Nd5 15. Nd6+ Bxd6 16. exd6 Qd7 17. Qg4 0-0 18. b4 b6 19. a3 Rab8 20. Rab1 Rb7 21. Qe4 Rfb8 22. Rfe1 Nf6 23. Qd3 Nd5 1/2-1/2

[Event "Schweinfurt op 29th"]
[Site "Schweinfurt"]
[Date "2019.06.22"]
[Round "5"]
[White "Brux, Juergen"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1731"]
[BlackElo "1549"]
[PlyCount "64"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. b3 Nf6 4. Nf3 e6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Bb2 Ne4 9. e3 Ndf6 10. Nc3 Qb6 11. c5 Qa5 12. Qc2 b6 13. Ne5 Bb7 14. Nxe4 dxe4 15. Nc4 Qb5 16. a4 Qa6 17. b4 Nd5 18. Qb3 b5 19. axb5 Qxb5 20. Bc3 Ba6 21. Na3 Qb7 22. Rfb1 Bd3 23. Rb2 a6 24. Nc4 f6 25. Nd2 Rfb8 26. Nxe4 a5 27. Bd2 axb4 28. Rxa8 Rxa8 29. Qxd3 b3 30. Qxb3 Ra1+ 31. Bf1 Qa6 32. Qd3 Qxd3 0-1

[Event "Schweinfurt op 29th"]
[Site "Schweinfurt"]
[Date "2019.06.21"]
[Round "3"]
[White "Althaus, Lennart"]
[Black "Drewes, Thomas"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1549"]
[BlackElo "1740"]
[PlyCount "67"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. Nf3 dxc4 5. e3 b5 6. a4 b4 7. Ne2 Bg4 8. Nf4 c3 9. bxc3 bxc3 10. Be2 Qa5 11. Qc2 e6 12. 0-0 Nbd7 13. Ba3 Bf5 14. Bd3 Bxa3 15. Rxa3 Bxd3 16. Qxd3 Nd5 17. Ne2 c5 18. Nxc3 Nxc3 19. Qxc3 Qxc3 20. Rxc3 cxd4 21. Nxd4 0-0 22. Rc7 Nb6 23. a5 Nd5 24. Rb7 Rfc8 25. a6 e5 26. Nb5 Rc6 27. Ra1 Rac8 28. h3 Rc1+ 29. Rxc1 Rxc1+ 30. Kh2 g6 31. Rxa7 Ra1 32. Ra8+ Kg7 33. a7 Nb6 34. Rb8 1-0

[Event "Schweinfurt op 29th"]
[Site "Schweinfurt"]
[Date "2019.06.20"]
[Round "1"]
[White "Althaus, Lennart"]
[Black "Krenz, Dieter"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1549"]
[BlackElo "1927"]
[PlyCount "117"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. g3 Nf6 5. Bg2 c6 6. d3 Bd6 7. e4 0-0 8. Nge2 dxe4 9. dxe4 Qe7 10. 0-0 Na6 11. Qc2 Nb4 12. Qd1 Rd8 13. Bd2 Nd3 14. Qc2 Bc7 15. a3 Be6 16. Be3 Rd7 17. Nd4 Bc4 18. Rad1 Ne5 19. Rfe1 Rad8 20. Nf5 Qe6 21. Nd4 Qe8 22. Nce2 Ba6 23. Kh1 h6 24. f4 Nc4 25. Bg1 c5 26. Nb3 b6 27. Nc3 Rxd1 28. Rxd1 Rxd1 29. Nxd1 Qd8 30. e5 Nh7 31. Be4 Nf8 32. Bf3 Ne6 33. Nc3 Nd4 34. Nxd4 cxd4 35. Nd5 b5 36. Bxd4 Bb7 37. Qg2 a5 38. Bc5 Kh8 39. b3 Nb6 40. Nxc7 Bxf3 41. Qxf3 Qxc7 42. b4 Nc4 43. Qd3 axb4 44. axb4 Qc6+ 45. Kg1 Qa6 46. Kg2 Qa2+ 47. Kh3 Qa6 48. Qd8+ Kh7 49. Qe8 Qb7 50. e6 fxe6 51. Qxe6 Qf3 52. Qf5+ Kh8 53. Bd4 Qb7 54. Qe6 Kh7 55. Kh4 Nd2 56. Be3 Nf1 57. Bg1 Qg2 58. Qf5+ Kh8 59. Qf8+ 1/2-1/2

[Event "Schweinfurt op 29th"]
[Site "Schweinfurt"]
[Date "2019.06.20"]
[Round "2"]
[White "Heiduk, Christoph"]
[Black "Althaus, Lennart"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1875"]
[BlackElo "1549"]
[PlyCount "90"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Nc6 6. e3 e6 7. Bd3 Be7 8. h3 Bd7 9. Nf3 a6 10. 0-0 b5 11. a3 Na5 12. Ne5 Nc4 13. Qe2 0-0 14. g4 Ne8 15. Bh2 Ned6 16. f4 h6 17. Rac1 f5 18. Bb1 Rb8 19. gxf5 Nxf5 20. Bxf5 Rxf5 21. e4 Rf8 22. exd5 exd5 23. Ng6 Rf7 24. Nxd5 Bf6 25. Ne5 Bxe5 26. dxe5 Bxh3 27. Rfd1 Rd7 28. Ne3 Rxd1+ 29. Rxd1 Qb6 30. Rd3 Rc8 31. Bg3 Qg6 32. Nd5 Qe6 33. Nc3 Bg4 34. Qg2 Bf5 35. Rd4 Qb6 36. Bf2 Nxb2 37. Nd5 Qe6 38. Bh4 Rc1+ 39. Kh2 Kh7 40. Ne3 Nc4 41. Nxc4 Rxc4 42. Rxc4 Qxc4 43. Qf2 Qa4 44. Be7 Kg6 45. Bd6 Qc2 1/2-1/2

[Event "Heusenstamm Sparkassen op U14 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "6"]
[White "Althaus, Lennart"]
[Black "Meng, Yuxuan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1488"]
[BlackElo "1274"]
[PlyCount "77"]
[EventDate "2018.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 d5 4. cxd5 exd5 5. Bg2 c6 6. Nf3 Bf5 7. d3 Nbd7 8. 0-0 Bd6 9. Re1 Ne5 10. e4 dxe4 11. dxe4 Bg4 12. Bg5 Bxf3 13. Bxf3 Nxf3+ 14. Qxf3 Be7 15. Rad1 Nd7 16. Bf4 g5 17. Be3 h5 18. Qf5 h4 19. Rd2 Rc8 20. Red1 Rc7 21. Bxa7 Qc8 22. Bd4 f6 23. Qg6+ Kf8 24. Qf5 hxg3 25. fxg3 c5 26. Be3 Ke8 27. Nd5 Ne5 28. Nxc7+ Qxc7 29. Rd5 b6 30. Rf1 g4 31. Rxe5 fxe5 32. Qxg4 Qc6 33. Bg5 Rg8 34. Qh5+ Kd8 35. Bxe7+ Kxe7 36. Qf7+ Kd8 37. Qxg8+ Kc7 38. Rf7+ Kd6 39. Qg6# 1-0

[Event "Heusenstamm Sparkassen op U14 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "7"]
[White "Fuchs, Henrik"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1163"]
[BlackElo "1488"]
[PlyCount "110"]
[EventDate "2018.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bg5 Bf5 7. Bxf6 exf6 8. e3 Bb4 9. Bb5 0-0 10. 0-0 Bxc3 11. bxc3 Qa5 12. Qb3 Be4 13. Nd2 a6 14. Nxe4 dxe4 15. Bxc6 bxc6 16. Rab1 Qd5 17. Qxd5 cxd5 18. Rb6 Rfc8 19. Rc1 Kf8 20. f3 f5 21. Kf2 Ke7 22. Ke2 Rab8 23. Rxa6 Rb2+ 24. Kf1 exf3 25. gxf3 Rxh2 26. Ra7+ Ke6 27. Ra6+ Kd7 28. Ke1 Rh3 29. Ke2 Rh2+ 30. Kd3 Rf2 31. Rg1 g6 32. Rg3 Re8 33. f4 h5 34. a4 Ra2 35. Ra7+ Ke6 36. Ra6+ Ke7 37. Ra7+ Kf6 38. Ra6+ Re6 39. Ra5 Rd6 40. Rg1 Rb2 41. Rb5 Ra2 42. a5 Ke6 43. Rh1 Ra6 44. Rb6+ Rxb6 45. axb6 Rb2 46. c4 Rb3+ 47. Kc2 dxc4 48. Rb1 Rxb1 49. Kxb1 Kd6 50. d5 h4 51. b7 Kc7 52. d6+ Kxb7 53. Kc2 h3 54. d7 Kc7 55. d8Q+ Kxd8 0-1

[Event "Heusenstamm Sparkassen op U14 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "5"]
[White "Schweizer, Michael"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1498"]
[BlackElo "1488"]
[PlyCount "126"]
[EventDate "2018.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. Nge2 Bg4 7. d3 e6 8. 0-0 Bc5 9. Be3 Bxe3 10. fxe3 Qb6 11. Qd2 Bxe2 12. Nxe2 Nd5 13. Bxd5 cxd5 14. Qc3 Qxe3+ 15. Rf2 0-0 16. Qc7 Qb6 17. Qxb6 axb6 18. Raf1 Rxa2 19. Nd4 Nd7 20. Nb5 Rxb2 21. Nd6 Nf6 22. g4 h6 23. h4 Rb4 24. g5 Rg4+ 25. Rg2 Rxg2+ 26. Kxg2 hxg5 27. hxg5 Nd7 28. Nxb7 Nc5 29. Nd6 f6 30. g6 Rd8 31. Nf7 Re8 32. Rh1 Kf8 33. Rh8+ Ke7 34. Rh7 Nd7 35. Rxg7 Nf8 36. Nh8+ Kd8 37. Ra7 Nxg6 38. Nf7+ Kc8 39. Nd6+ Kb8 40. Nxe8 Kxa7 41. Nxf6 Kb7 42. Kf3 Kc6 43. Ke3 Kc5 44. Nd7+ Kc6 45. Nb8+ Kc7 46. Na6+ Kb7 47. Nb4 b5 48. Kd4 Kb6 49. c4 Nf4 50. c5+ Ka5 51. Kc3 Ne2+ 52. Kd2 Nf4 53. Ke3 Kxb4 54. d4 Ng6 55. Kf3 Kc4 56. Ke3 b4 57. c6 Ne7 58. c7 b3 59. Kd2 Kxd4 60. Kc1 Kc3 61. Kb1 b2 62. c8Q+ Nxc8 63. Ka2 Kc2 0-1

[Event "Heusenstamm Sparkassen op U14 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "4"]
[White "Althaus, Lennart"]
[Black "Lorenz, Alexander"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1488"]
[BlackElo "1748"]
[PlyCount "81"]
[EventDate "2018.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Nf3 0-0 7. 0-0 d6 8. a3 Bf5 9. Bf4 a6 10. Re1 Re8 11. Rb1 Rc8 12. b4 cxb4 13. axb4 Qb6 14. Be3 Qd8 15. b5 axb5 16. Rxb5 Qc7 17. Qb3 Rb8 18. Rb1 Na5 19. Qb2 Nxc4 20. dxc4 Bxb1 21. Qxb1 Qxc4 22. Qb3 Rec8 23. Qxc4 Rxc4 24. Nd5 Nxd5 25. Rxd5 b5 26. Nd4 b4 27. Nb3 Rc3 28. Rd3 Rbc8 29. Bd2 Rxd3 30. exd3 Rc2 31. Bf3 Bc3 32. Bd1 Rxd2 33. Nxd2 Bxd2 34. g4 f6 35. Bb3+ Kg7 36. h3 g5 37. Kg2 Kg6 38. Be6 h5 39. Kf3 hxg4+ 40. hxg4 Kg7 41. Ke4 1/2-1/2

[Event "Heusenstamm Sparkassen op U14 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "2"]
[White "Althaus, Lennart"]
[Black "Merz, Leander"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1488"]
[BlackElo "1114"]
[PlyCount "65"]
[EventDate "2018.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 Bb6 6. Nge2 d6 7. a3 a6 8. d3 Bf5 9. 0-0 h6 10. b4 0-0 11. Bb2 Re8 12. d4 Qd7 13. Re1 Qe6 14. d5 Qd7 15. dxc6 bxc6 16. Rc1 Qe6 17. Bxc6 Qxc4 18. Nd5 Qg4 19. Nxf6+ gxf6 20. Nc3 Qg6 21. Nd5 Be6 22. Nxb6 cxb6 23. Bxa8 Rxa8 24. Qf3 Rb8 25. Rc6 d5 26. Rd1 Kg7 27. Bxe5 fxe5 28. Rxd5 Qb1+ 29. Rd1 Qb3 30. Qh5 Kh7 31. Rcd6 Qxa3 32. Rxe6 Qb3 33. Qxf7+ 1-0

[Event "Heusenstamm Sparkassen op U14 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "3"]
[White "Kautz, Christopher"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "958"]
[BlackElo "1488"]
[PlyCount "96"]
[EventDate "2018.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Qxd4 Nc6 6. Qd3 Bd7 7. Bf4 g6 8. Qc4 Bg7 9. Rd1 Rc8 10. Qb3 Qa5 11. Bd2 Qb4 12. Bc4 Qxb3 13. Bxb3 0-0 14. Ke2 Bg4 15. Rdg1 Nd4+ 16. Ke3 Bxf3 17. Kxd4 Nxe4+ 18. Ke3 Nxc3 19. bxc3 Bg4 20. c4 Be6 21. h4 Bxc4 22. Bxc4 Rxc4 23. Kd3 Rd4+ 24. Ke3 Rc8 25. Rc1 Rcc4 26. f3 Bh6+ 27. Kf2 Rxd2+ 28. Kg3 Rdd4 29. Kf2 Bxc1 30. Rxc1 Rxh4 31. Kg3 Rhd4 32. c3 Rd3 33. a3 Kg7 34. Kh2 Rdxc3 35. Rxc3 Rxc3 36. a4 Re3 37. a5 d5 38. Kg1 d4 39. Kf2 Re6 40. f4 d3 41. g4 d2 42. f5 gxf5 43. gxf5 Re1 44. f6+ Kxf6 45. a6 d1Q 46. axb7 Qd2+ 47. Kf3 Re3+ 48. Kf4 Qd4# 0-1

[Event "Heusenstamm Sparkassen op U14 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "1"]
[White "Von Knorre, Christoph"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "970"]
[BlackElo "1488"]
[PlyCount "136"]
[EventDate "2018.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 a6 6. Bg5 Be7 7. Qd2 b5 8. Bb3 Bb7 9. Bxf6 Bxf6 10. 0-0 Nd7 11. Rfe1 Rc8 12. a3 0-0 13. Re2 Nb6 14. Rae1 c4 15. dxc4 Nxc4 16. Bxc4 Rxc4 17. e5 dxe5 18. Qxd8 Rxd8 19. Nxe5 Rcc8 20. h3 h6 21. Kh1 Kf8 22. f4 Rd4 23. Rf1 Rcd8 24. Kh2 Rd2 25. Rxd2 Rxd2 26. Rg1 Bxe5 27. fxe5 Rxc2 28. Kg3 Rxb2 29. Rd1 Rxg2+ 30. Kf4 g5+ 31. Ke3 Rg3+ 32. Kd2 Rxh3 33. Kc2 Ke7 34. a4 Rh2+ 35. Kd3 Bc6 36. axb5 Bxb5+ 37. Nxb5 axb5 38. Rb1 Rh3+ 39. Kd4 Rh4+ 40. Kd3 b4 41. Kc2 Kf8 42. Kd2 Kg7 43. Ke2 Re4+ 44. Kf2 Rxe5 45. Rxb4 Rd5 46. Rb8 Rd7 47. Kg3 f5 48. Rb1 Kg6 49. Rb8 Re7 50. Rg8+ Kh5 51. Rd8 e5 52. Rd1 f4+ 53. Kg2 e4 54. Re1 e3 55. Kf1 f3 56. Kg1 f2+ 57. Kf1 fxe1Q+ 58. Kxe1 Kg4 59. Ke2 Kg3 60. Ke1 e2 61. Kd2 e1Q+ 62. Kc2 Rc7+ 63. Kd3 Rc3+ 64. Kd4 Qe3+ 65. Kd5 Rc5+ 66. Kd6 Qe5+ 67. Kd7 Rc7+ 68. Kd8 Qe7# 0-1

[Event "Schoeneck Schoebel Memorial 1st"]
[Site "Schoeneck"]
[Date "2017.12.30"]
[Round "7"]
[White "Rabiya, Karim"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1890"]
[BlackElo "1247"]
[PlyCount "77"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g4 Bxg4 7. f3 Bd7 8. Be3 e6 9. Rg1 Nc6 10. Qd2 Rc8 11. 0-0-0 b5 12. a3 b4 13. Nxc6 bxc3 14. Qd4 cxb2+ 15. Kxb2 Bxc6 16. Bxa6 Rb8+ 17. Ka2 Qa5 18. Qc4 Bb5 19. Bxb5+ Qxb5 20. Qc3 Qd7 21. Rb1 Rxb1 22. Rxb1 Be7 23. Rb8+ Bd8 24. Qb4 0-0 25. c4 d5 26. e5 Be7 27. c5 Ne8 28. Rb7 Qd8 29. Qa4 f6 30. c6 fxe5 31. Bb6 Qd6 32. Rd7 Qb8 33. Ba7 Qc8 34. Rxe7 Rxf3 35. Bb6 Rf7 36. Rd7 Qb8 37. Qb4 Rxd7 38. cxd7 Nc7 39. Qd6 1-0

[Event "Schoeneck Schoebel Memorial 1st"]
[Site "Schoeneck"]
[Date "2017.12.29"]
[Round "5"]
[White "Althaus, Lennart"]
[Black "Grzeschniok, Anton"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1247"]
[BlackElo "1876"]
[PlyCount "46"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Qd2 0-0 8. Bh6 Bxh6 9. Qxh6 Nxd4 10. 0-0-0 e5 11. Qg5 d6 12. f3 Be6 13. a3 Nd7 14. Qe3 Qb6 15. Qd3 Rac8 16. g4 Bc4 17. Qd2 Bxf1 18. Rhxf1 Rc7 19. h4 Rfc8 20. h5 Qa5 21. hxg6 fxg6 22. Rh1 Rxc3 23. Rxh7 Rxc2+ 0-1

[Event "Schoeneck Schoebel Memorial 1st"]
[Site "Schoeneck"]
[Date "2017.12.28"]
[Round "2"]
[White "Althaus, Lennart"]
[Black "Kirchner, Stefan2222"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1247"]
[BlackElo "1533"]
[PlyCount "82"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Bf5 6. 0-0 e6 7. d4 Nc6 8. Bd2 0-0-0 9. Be3 Bb4 10. Nb5 Nd5 11. a3 Nxe3 12. axb4 Nxd1 13. bxa5 a6 14. Rfxd1 axb5 15. c3 Bc2 16. Rd2 Ba4 17. b4 f6 18. Ra3 e5 19. d5 e4 20. dxc6 exf3 21. Rxd8+ Rxd8 22. Bxf3 bxc6 23. h3 Kb7 24. Ra1 Bb3 25. g3 Bd5 26. Rd1 Rd6 27. Bxd5 cxd5 28. Kg2 c6 29. Rd3 Rd7 30. Kf3 h6 31. Ke2 Re7+ 32. Re3 Rd7 33. Kd3 Kc7 34. Kd4 Kd6 35. Re8 Ra7 36. Rd8+ Ke7 37. Rg8 Kd6 38. g4 Re7 39. Rd8+ Kc7 40. Ra8 Re4+ 41. Kc5 Rc4# 0-1

[Event "Schoeneck Schoebel Memorial 1st"]
[Site "Schoeneck"]
[Date "2017.12.28"]
[Round "3"]
[White "Damljanovic, Sreten"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1533"]
[BlackElo "1247"]
[PlyCount "121"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nd2 a6 6. Bc4 e6 7. 0-0 Be7 8. c3 b5 9. Bd3 Bb7 10. Qc2 Nbd7 11. N2f3 Rc8 12. Bg5 h6 13. Bh4 Nb6 14. Qe2 Nfd7 15. Bxe7 Qxe7 16. e5 dxe5 17. Nxe5 Qg5 18. Nef3 Qf6 19. Be4 Bxe4 20. Qxe4 0-0 21. Rfe1 Nc5 22. Qg4 Rfd8 23. Ne5 Rd5 24. f4 Nca4 25. Rab1 Nc4 26. Re2 Nxe5 27. fxe5 Rxe5 28. Rxe5 Qxe5 29. Qf3 Nc5 30. Kf1 Qe4 31. Rd1 Rd8 32. Qxe4 Nxe4 33. Ke2 Kh7 34. Ke3 Nd6 35. Ke2 Nc4 36. b3 Nb6 37. Rd3 Nd5 38. g3 Rc8 39. Kd2 Kg6 40. Nf3 f6 41. Nd4 e5 42. Nxb5 axb5 43. Rxd5 Ra8 44. Rxb5 Rxa2+ 45. Ke3 Kf5 46. c4 Rxh2 47. c5 Rc2 48. Kd3 Rc1 49. Kd2 Ra1 50. c6 Ke6 51. c7 Ra8 52. Rb8 Rxb8 53. cxb8Q Kf5 54. Ke3 Kg4 55. Kf2 g5 56. Qc8+ f5 57. b4 h5 58. Qd7 h4 59. Qd1+ Kh3 60. gxh4 gxh4 61. Qf3+ 1-0

[Event "Schoeneck Schoebel Memorial 1st"]
[Site "Schoeneck"]
[Date "2017.12.27"]
[Round "1"]
[White "Poetsch, Gero"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1928"]
[BlackElo "1247"]
[PlyCount "51"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 a6 6. Bxd7+ Bxd7 7. d4 cxd4 8. Nxd4 Rc8 9. Qe2 g6 10. 0-0 Bg7 11. Bg5 Qb6 12. Rfd1 Bg4 13. f3 Be6 14. b3 0-0 15. Be3 Qb4 16. Rac1 b5 17. a3 Qa5 18. Nxe6 fxe6 19. Nb1 Rb8 20. c5 Rfc8 21. b4 Qd8 22. e5 Ne8 23. exd6 exd6 24. cxd6 Rxc1 25. Bxc1 Nxd6 26. Qxe6+ 1-0

[Event "Heusenstamm Sparkassen op U14 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "5"]
[White "Althaus, Lennart"]
[Black "Senko, Daniel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1235"]
[BlackElo "1158"]
[PlyCount "48"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. a4 a6 7. b4 Ba7 8. Na3 d5 9. exd5 Nxd5 10. Qb3 Nb6 11. Bg5 Qd6 12. 0-0 Nxc4 13. Nxc4 Qxd3 14. Ncxe5 Nxe5 15. Nxe5 Qf5 16. Nf3 Re8 17. Rfe1 Be6 18. Qb2 h6 19. Bh4 Bd5 20. Nd2 Qg4 21. Bg3 h5 22. h3 Qxg3 23. Rxe8+ Rxe8 24. Nf3 Bxf3 0-1

[Event "Heusenstamm Sparkassen op U14 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "4"]
[White "Meng, Yuxuan"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1140"]
[BlackElo "1235"]
[PlyCount "92"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 a6 5. 0-0 e6 6. d3 Be7 7. Re1 b5 8. Bb3 Bb7 9. a4 b4 10. Ne2 a5 11. Ng3 Nbd7 12. c3 Rc8 13. d4 c4 14. Bc2 b3 15. Bb1 Nb6 16. Be3 Bc6 17. e5 Nfd7 18. Qd2 d5 19. Bg5 Ra8 20. Bxe7 Qxe7 21. Ng5 h6 22. Nf3 Bxa4 23. Qf4 Bc6 24. Nh5 g5 25. Qe3 a4 26. Kh1 a3 27. bxa3 Rxa3 28. Rxa3 Qxa3 29. Ng1 Na4 30. Ne2 Ke7 31. f4 Rg8 32. Nf6 Nxf6 33. exf6+ Kd7 34. f5 Re8 35. Qh3 Qd6 36. Qxh6 exf5 37. Bxf5+ Kc7 38. Qg7 Nxc3 39. Qxf7+ Kb6 40. Bc8 Nxe2 41. Qg6 Ng3+ 42. hxg3 Rxe1+ 43. Kh2 Qf8 44. Qg7 Qxg7 45. fxg7 Re8 46. Be6 b2 0-1

[Event "Heusenstamm Sparkassen op U14 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "3"]
[White "Althaus, Lennart"]
[Black "Klugstedt, Vincent C"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1235"]
[BlackElo "1684"]
[PlyCount "68"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. f3 Qb6 7. Nf5 Qxb2 8. Nxg7+ Qxg7 9. Nd2 Nb4 10. Nb3 a5 11. a4 Qc3+ 12. Kf2 Nxc2 13. Bd4 Nxd4 14. Nxd4 Nf6 15. Rc1 Qb2+ 16. Rc2 Qb6 17. Ke1 0-0 18. Bb5 d6 19. g4 e5 20. Nb3 Qe3+ 21. Re2 Qc3+ 22. Rd2 Bxg4 23. fxg4 Nxe4 24. h4 Nxd2 25. Nxd2 e4 26. Kf1 e3 27. Ne4 Qe5 28. Qf3 Rac8 29. Nf6+ Kg7 30. Nd7 Qb2 31. Be2 Rfd8 32. h5 Rxd7 33. hxg6 fxg6 34. Qxe3 Qc1+ 0-1

[Event "Heusenstamm Sparkassen op U14 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "2"]
[White "Voicu, Mihai"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1112"]
[BlackElo "1235"]
[PlyCount "120"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. Re1 b5 9. Bd2 Bb7 10. Qf3 Nbd7 11. Qg3 Nh5 12. Qf3 Nhf6 13. Qg3 Nh5 14. Qf3 Nhf6 15. Qg3 g6 16. Bh6 Nh5 17. Qh3 Bg5 18. Bxg5 Qxg5 19. Nf3 Qf4 20. Re3 Ne5 21. Ne2 Nxf3+ 22. Qxf3 Qxf3 23. Rxf3 f5 24. Nc3 Nf6 25. Re3 b4 26. Na4 fxe4 27. Rae1 d5 28. Bf1 0-0 29. g3 Rfc8 30. Rc1 Rc6 31. Rb3 a5 32. Bb5 Rc7 33. Nb6 Rd8 34. c3 Rd6 35. Na4 Ba6 36. Bxa6 Rxa6 37. Rb1 Rc4 38. Kf1 Ng4 39. h3 Ne5 40. a3 Nd3 41. axb4 axb4 42. Ra1 Nc5 43. Rxb4 Rxb4 44. cxb4 Rxa4 45. Rc1 Nd3 46. Rc8+ Kf7 47. b5 Rb4 48. Rb8 Rxb2 49. b6 Rxf2+ 50. Kg1 Rb2 51. b7 Nc5 52. h4 Rxb7 53. h5 Rxb8 54. hxg6+ Kxg6 55. Kg2 Rf8 56. Kh3 e3 57. Kh4 e2 58. Kg4 h5+ 59. Kh4 e1Q 60. Kh3 Qh1# 0-1

[Event "Heusenstamm Sparkassen op U14 4th"]
[Site "Heusenstamm"]
[Date "2017.11.24"]
[Round "1"]
[White "Althaus, Lennart"]
[Black "Toepfer, Tim"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1235"]
[BlackElo "910"]
[PlyCount "35"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Nxb4 7. cxb4 Bxb4+ 8. Bd2 Bc5 9. Qb3 b6 10. Bxf7+ Kf8 11. Ng5 Qe7 12. Bd5 Rb8 13. Nf7 Nxd5 14. Nxh8 Qf6 15. f3 Ne3 16. Bxe3 Bxe3 17. Rf1 Qh4+ 18. g3 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.10"]
[Round "11"]
[White "Althaus, Lennart"]
[Black "Friedhoff, Mirco"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1161"]
[BlackElo "1095"]
[PlyCount "73"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e4 Nf6 4. g3 d6 5. Bg2 Be6 6. d3 Qd7 7. Bg5 Be7 8. Nge2 0-0-0 9. Qd2 Kb8 10. Nd5 h6 11. Be3 a6 12. Nec3 Bxd5 13. Nxd5 Nxd5 14. exd5 Nd4 15. Bxd4 exd4 16. b4 Rde8 17. 0-0 Bg5 18. Qb2 Bf6 19. a4 Qg4 20. a5 Re2 21. Qb3 Rhe8 22. b5 Ka7 23. b6+ cxb6 24. Qxb6+ Ka8 25. Rab1 Rb8 26. Qxd6 Be7 27. Qc7 Qg6 28. Rxb7 Rxb7 29. d6 Reb2 30. Qxe7 Kb8 31. Bxb7 Rxb7 32. Qe8+ Ka7 33. d7 Qd6 34. d8Q Qb8 35. Qxb8+ Rxb8 36. Qxf7+ Rb7 37. Qd5 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.09"]
[Round "10"]
[White "Althaus, Lennart"]
[Black "Neuwirth, Mark"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1161"]
[BlackElo "1123"]
[PlyCount "71"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 Be7 9. d3 0-0 10. Nbd2 h6 11. Ne5 c5 12. Ndf3 Nd7 13. Qe1 Nxe5 14. Nxe5 f6 15. Nc6 Qd7 16. Nxe7+ Qxe7 17. Ba3 Qd7 18. Qa5 Rfb8 19. Qxc5 Qb5 20. Rac1 Qxc5 21. Bxc5 Rb5 22. Bd4 c5 23. Bb2 a5 24. c4 dxc4 25. dxc4 Rb6 26. Ba1 a4 27. Rc3 axb3 28. Rxb3 Rxb3 29. axb3 Rb8 30. Bc3 Rxb3 31. Bd2 Rb1 32. Rxb1 Bxb1 33. Ba5 Bd3 34. Bb6 Bxc4 35. Bxc5 Kf7 36. g3 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.09"]
[Round "9"]
[White "Froehlich, Niklas"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1023"]
[BlackElo "1161"]
[PlyCount "128"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. d3 Nc6 6. Be2 Nf6 7. 0-0 Bd7 8. Qe1 Nh5 9. Qh4 Bf6 10. Qf2 Bg7 11. Be3 a6 12. Rfe1 e6 13. d4 cxd4 14. Nxd4 Nf6 15. Rad1 Qc7 16. Rd2 0-0 17. Nf3 Rfd8 18. Qh4 Be8 19. Na4 Qe7 20. Nb6 Rab8 21. e5 dxe5 22. Rxd8 Rxd8 23. fxe5 Nd5 24. Qxe7 Ndxe7 25. Bg5 h6 26. Be3 Nxe5 27. Nxe5 Bxe5 28. Bxh6 Bd4+ 29. Kh1 Bxb6 30. Bg5 Rd7 31. Rf1 Nf5 32. c3 Rd5 33. Bf6 Rd2 34. Bf3 Rxb2 35. Bxb7 Rxa2 36. Rc1 a5 37. c4 Bc5 38. g3 Rf2 39. Be5 Re2 40. Bf6 a4 41. Bf3 Rf2 42. Bd1 Rf1+ 43. Kg2 Ne3+ 44. Kh3 Rxd1 45. Rxd1 Nxd1 46. Ba1 a3 47. g4 a2 48. g5 Ba3 49. Kg4 Bb2 50. h4 Bxa1 51. h5 gxh5+ 52. Kxh5 f6+ 53. Kh6 fxg5 54. c5 Bg7+ 55. Kxg5 a1Q 56. c6 Qf6+ 57. Kg4 Bxc6 58. Kh3 Bg2+ 59. Kg4 Bh3+ 60. Kg3 Qf2+ 61. Kxh3 Qg1 62. Kh4 Ne3 63. Kh3 Qg4+ 64. Kh2 Qg2# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.08"]
[Round "8"]
[White "Althaus, Lennart"]
[Black "Brandstrup, Luca Alexander"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1161"]
[BlackElo "1083"]
[PlyCount "72"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nc6 5. Bg2 e6 6. a3 Bc5 7. e4 Nf6 8. Nge2 Ne5 9. d4 0-0 10. dxc5 Nd3+ 11. Kf1 Ng4 12. Be3 Nxe3+ 13. fxe3 Qf6+ 14. Nf4 Rd8 15. Qf3 Nxb2 16. Rb1 Qxc3 17. Kf2 Qc2+ 18. Ne2 Nd3+ 19. Kg1 Qxb1+ 20. Bf1 Ne5 21. Qf4 Qa1 22. Nd4 Qxa3 23. Kf2 Qxc5 24. Be2 a5 25. Nb3 Qb6 26. Qxe5 Qxb3 27. Qxc7 Rd7 28. Rd1 Rxd1 29. Bxd1 Qxd1 30. Qe7 Qd7 31. Qa3 b6 32. Kf3 Bb7 33. Kf4 Rd8 34. h4 Qd6+ 35. Qxd6 Rxd6 36. Ke5 Rd1 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.07"]
[Round "6"]
[White "Althaus, Lennart"]
[Black "Sommer, Justus"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1161"]
[BlackElo "1081"]
[PlyCount "86"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 d6 6. Nc3 Nf6 7. h3 0-0 8. 0-0 a6 9. Bg5 Bd7 10. Re1 b5 11. Nxc6 Bxc6 12. Bd3 b4 13. Nb1 Re8 14. Nd2 Qd7 15. e5 dxe5 16. Rxe5 Qd4 17. Bxf6 Bxf6 18. Rxe8+ Rxe8 19. Rb1 Qd5 20. Qf1 g6 21. Nb3 a5 22. Bc4 Qg5 23. g3 a4 24. Nc1 Qc5 25. b3 a3 26. Nd3 Qd6 27. Re1 Rxe1 28. Qxe1 Bc3 29. Qe2 Qd7 30. Kh2 Kg7 31. Ne5 Qe8 32. Nxc6 Qxc6 33. Qd3 Qf6 34. Kg2 Bd4 35. Qf3 Qxf3+ 36. Kxf3 f5 37. Kg2 Kf6 38. f3 g5 39. g4 f4 40. Kf1 Ke5 41. Ke2 c5 42. Kd3 h6 43. Bf7 Be3 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.07"]
[Round "7"]
[White "Wessel, Daniel"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1098"]
[BlackElo "1161"]
[PlyCount "87"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. h3 b5 9. a3 Bb7 10. Re1 Nbd7 11. Bd2 Rc8 12. Bf1 Nb6 13. b3 Qc7 14. Rc1 d5 15. exd5 Nfxd5 16. Nxd5 Nxd5 17. c4 bxc4 18. Bxc4 Qd7 19. b4 0-0 20. Be3 Qc6 21. Qd2 Nxe3 22. Nxc6 Rxc6 23. fxe3 Rfc8 24. Qd7 R6c7 25. Qd2 g6 26. Kh2 Bf6 27. Be2 Bc3 28. Rxc3 Rxc3 29. Qd7 R3c7 30. Qd1 Rc1 31. Qxc1 Rxc1 32. Rxc1 Kf8 33. Rc7 Bd5 34. Bxa6 Ke8 35. b5 h5 36. b6 f5 37. b7 Bxb7 38. Bxb7 e5 39. a4 g5 40. a5 f4 41. a6 Kd8 42. Rh7 fxe3 43. a7 e2 44. a8Q# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.06"]
[Round "5"]
[White "Althaus, Lennart"]
[Black "Fathke, Luke"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1161"]
[BlackElo "1327"]
[PlyCount "148"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Nf6 6. Nbd2 Be6 7. Bb3 h6 8. h3 Qd7 9. Nf1 0-0 10. g4 Ne7 11. Ng3 Ng6 12. d4 Bxb3 13. Qxb3 Bb6 14. Nf5 exd4 15. cxd4 Nxe4 16. 0-0 Nf6 17. Re1 Rfe8 18. Bd2 Rxe1+ 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. Be3 Qd7 22. d5 Ne5 23. N5d4 Nxf3+ 24. Nxf3 Kh7 25. Qc3 g6 26. Bxb6 Nxd5 27. Qa5 Nxb6 28. Qxa7 Qc6 29. Qa3 Qa4 30. Qc3 c6 31. g5 Nd5 32. Qe1 Qf4 33. Kg2 hxg5 34. Qe2 Qf5 35. Kg3 Qf4+ 36. Kg2 Qh4 37. Qf1 Qe4 38. Kg3 Qf4+ 39. Kg2 Kg7 40. Qe2 g4 41. hxg4 Qxg4+ 42. Kf1 Nf4 43. Qe3 Qh3+ 44. Ke1 Ng2+ 45. Ke2 Nxe3 46. Kxe3 Qe6+ 47. Kd2 Qxa2 48. Kc2 Qc4+ 49. Kd1 Qb3+ 50. Ke2 Qxb2+ 51. Nd2 d5 52. Kd3 Qxd2+ 53. Kxd2 c5 54. Kc3 b5 55. Kc2 Kf6 56. f4 Kf5 57. Kd3 b4 58. Kc2 c4 59. Kd2 Kxf4 60. Ke2 d4 61. Kd2 b3 62. Kc1 c3 63. Kb1 g5 64. Kc1 g4 65. Kd1 Ke3 66. Ke1 b2 67. Kf1 b1Q+ 68. Kg2 Qc2+ 69. Kg3 Qf2+ 70. Kxg4 Ke4 71. Kg5 Qf3 72. Kh4 Qg2 73. Kh5 Qg3 74. Kh6 Qg6# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.05"]
[Round "3"]
[White "Tran, Minh Hieu"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1315"]
[BlackElo "1161"]
[PlyCount "55"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. Bxa3 g6 5. d4 Bg7 6. Nf3 d6 7. Nc3 Nf6 8. Bd3 Nc6 9. h3 Nh5 10. Bb5 Bd7 11. Qd2 a6 12. Be2 b5 13. Bb2 e6 14. Qe3 0-0 15. Na2 Ne7 16. Nd2 Rc8 17. Bxh5 gxh5 18. c4 bxc4 19. 0-0 Bb5 20. Rfe1 Qb6 21. Nf3 d5 22. e5 Nf5 23. Qg5 h4 24. Red1 Ba4 25. Rd2 Kh8 26. Qg4 Bh6 27. Ng5 Rg8 28. Nxf7# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.05"]
[Round "4"]
[White "Zinnikus, Elias"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "776"]
[BlackElo "1161"]
[PlyCount "66"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Bg5 Be7 5. Nc3 c6 6. e3 h6 7. Bh4 0-0 8. Bd3 dxc4 9. Bxc4 Nbd7 10. 0-0 Nb6 11. Bd3 Nfd5 12. Bxe7 Qxe7 13. Nxd5 Nxd5 14. Ne5 Nb6 15. Qc2 Nd7 16. Nf3 c5 17. Rad1 b6 18. Rfe1 Bb7 19. Qe2 cxd4 20. exd4 Qf6 21. Be4 Bxe4 22. Qxe4 Qd8 23. d5 Nc5 24. Qc4 Qf6 25. dxe6 Nxe6 26. Nd4 Rac8 27. Qd3 Rfd8 28. Re4 Nc5 29. Qe3 Nxe4 30. Qxe4 Rc4 31. f3 Rcxd4 32. Rxd4 Qxd4+ 33. Qxd4 Rxd4 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.04"]
[Round "2"]
[White "Althaus, Lennart"]
[Black "Ehrig, Leon Chris"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1161"]
[BlackElo "1484"]
[PlyCount "122"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nxd5 Be6 7. Nc3 Bc5 8. d3 0-0 9. a3 Qe7 10. e4 Rad8 11. Nge2 Bc4 12. 0-0 Bxd3 13. Nd5 Qd6 14. Qxd3 Nb8 15. Qc2 c6 16. Ne3 Nd7 17. Nf5 Qe6 18. Bh3 Qf6 19. b4 Bb6 20. Bb2 Kh8 21. Bg2 g6 22. Nh4 c5 23. f4 cxb4+ 24. Kh1 Kg8 25. axb4 Rc8 26. Qd3 Rfd8 27. Rac1 Nc5 28. Qf3 Ne6 29. Bxe5 Qe7 30. Rxc8 Rxc8 31. Qg4 h5 32. Nf5 Qxb4 33. Bd6 Qd2 34. Ne7+ Kg7 35. Qf3 Rc2 36. Be5+ Kf8 37. Nxg6+ fxg6 38. Nc3 Bd4 39. f5 Ng5 40. Bd6+ Kg7 41. Bf4 Nxf3 42. Bxd2 Nxd2 43. Nb5 Nxf1 44. Nxd4 Rc1 45. Kg1 Ne3+ 46. Kf2 Nxg2 47. Kxg2 Rc4 48. Ne6+ Kf6 49. Nf4 gxf5 50. exf5 Rxf4 51. gxf4 Kxf5 52. Kg3 a5 53. Kh4 a4 54. Kxh5 Kxf4 55. h4 Kf5 56. Kh6 Kf6 57. h5 a3 58. Kh7 a2 59. Kg8 a1Q 60. h6 b5 61. h7 Qa8# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2017.06.04"]
[Round "1"]
[White "Stork, Christopher"]
[Black "Althaus, Lennart"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1492"]
[BlackElo "1161"]
[PlyCount "124"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 7. Be3 Bg7 8. Qd2 h5 9. 0-0-0 Nc6 10. Nxc6 bxc6 11. e5 Nd7 12. exd6 Rb8 13. dxe7 Qxe7 14. Re1 0-0 15. Ba7 Bxc3 16. Qxc3 Qg5+ 17. Be3 Qf6 18. Qxf6 Nxf6 19. Bc4 Bb7 20. Bg5 Nd5 21. g4 f6 22. Bh6 Rf7 23. gxh5 Rh7 24. Bxd5+ cxd5 25. Bf4 Rc8 26. hxg6 Rh4 27. Bd2 Rhc4 28. c3 d4 29. Rhf1 dxc3 30. Bxc3 Rd8 31. f4 a5 32. f5 a4 33. a3 Bg2 34. Rf2 Be4 35. Rfe2 Bxf5 36. Rg1 Rd3 37. g7 Rc8 38. Rd2 Re3 39. Rf2 Re5 40. Kd1 Rd5+ 41. Rd2 Rxd2+ 42. Kxd2 Rc6 43. Rf1 Rd6+ 44. Ke3 Re6+ 45. Kd4 Bh3 46. Rf3 Bg2 47. Rg3 Be4 48. h4 f5 49. Kc5 f4 50. Rg1 Bd3 51. Rd1 Re3 52. Bd2 Bc2 53. Bxe3 Bxd1 54. Bxf4 Kxg7 55. Bg5 Kg6 56. Kb4 Bb3 57. Kc5 Kh5 58. Be7 Kg6 59. Kd4 Kh5 60. Ke4 Bc2+ 61. Kf3 Bb3 62. Kg3 Bc2 1/2-1/2

[Event "Heusenstamm Sparkassen op U14 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "1"]
[White "Althaus, Lennart"]
[Black "Hahnenstein, Leon"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1035"]
[PlyCount "90"]
[EventDate "2016.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Bg4 5. h3 Bh5 6. Nf3 e6 7. e3 Bb4 8. a3 Bxc3+ 9. bxc3 Ne4 10. Qb3 b6 11. Be2 Nd7 12. Qc2 Ndf6 13. 0-0 dxc4 14. Ne5 Bxe2 15. Qxe2 Nxc3 16. Qxc4 Nce4 17. Nxc6 Qc8 18. Qc2 Qd7 19. Ne5 Qd5 20. Rac1 0-0 21. f3 Nd6 22. Bg5 Nh5 23. Qc6 Qxc6 24. Rxc6 Nf5 25. Bf4 Ne7 26. Rc7 Nd5 27. Nd7 Rfd8 28. Rb7 Nhxf4 29. exf4 Nxf4 30. Kf2 Nd5 31. Rc1 h6 32. Ne5 Rf8 33. Nc6 Rfc8 34. f4 Kf8 35. Kf3 Re8 36. Rxa7 Rxa7 37. Nxa7 Ra8 38. Nb5 Ra5 39. Rb1 Ke7 40. Ke4 Rxb5 41. Rc1 Ra5 42. Ra1 Nc3+ 43. Kd3 Nb5 44. a4 Nc7 45. Rb1 Nd5 0-1

[Event "Heusenstamm Sparkassen op U14 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "5"]
[White "Althaus, Lennart"]
[Black "Irrgang, Natascha"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1035"]
[BlackElo "932"]
[PlyCount "107"]
[EventDate "2016.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. b3 Bg7 4. Bb2 0-0 5. e4 d6 6. Nf3 Nbd7 7. Bc4 Nxe4 8. Nxe4 e6 9. Nc3 d5 10. Bd3 e5 11. Nxd5 c6 12. Ne3 Re8 13. 0-0 e4 14. Bc4 exf3 15. Qxf3 Rf8 16. Rfe1 c5 17. Rad1 Qb6 18. Nd5 Qd6 19. dxc5 Qxc5 20. Bxg7 Kxg7 21. Qc3+ Kg8 22. Ne7+ Qxe7 23. Rxe7 Nc5 24. Qf3 Be6 25. Bxe6 Nxe6 26. Qxb7 Rfb8 27. Qf3 Rf8 28. Rdd7 Ng5 29. Qd5 h6 30. h4 Ne6 31. Rxf7 Rae8 32. Rxf8+ Kxf8 33. Qd6+ Kg8 34. Re7 Ng7 35. Rxe8+ Nxe8 36. Qxg6+ Kf8 37. Qxh6+ Ng7 38. h5 Kf7 39. Qg6+ Kf8 40. h6 Ke7 41. Qxg7+ Kd6 42. h7 Kc5 43. h8R Kb4 44. Rb8+ Ka3 45. Qxa7+ Kb2 46. c4 Kb1 47. Qa3 Kc2 48. Rd8 Kc3 49. c5 Kc2 50. b4 Kb1 51. Rd3 Kc2 52. Rc3+ Kd2 53. Qb2+ Kd1 54. Rc1# 1-0

[Event "Heusenstamm Sparkassen op U14 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "3"]
[White "Althaus, Lennart"]
[Black "Korb, Christina"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1035"]
[PlyCount "81"]
[EventDate "2016.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. e4 e6 5. Bxc4 Bb4 6. Bd2 Nc6 7. a3 Bd6 8. Nf3 e5 9. Bg5 Bg4 10. d5 Nd4 11. Be2 c6 12. Nxd4 exd4 13. Bxg4 Qe7 14. Qxd4 Be5 15. Qd3 Nxg4 16. Bxe7 Kxe7 17. Qh3 Nf6 18. 0-0 Rhd8 19. Qf5 Kf8 20. Qxe5 Re8 21. Qd6+ Kg8 22. dxc6 bxc6 23. Qxc6 Rac8 24. Qa6 Rc7 25. Nb5 Rd7 26. Nxa7 Nxe4 27. Qa4 Nf6 28. Rfe1 Red8 29. Nc6 Rf8 30. Rad1 Ne8 31. Rxd7 Nf6 32. Rde7 Nd5 33. R7e5 Nc7 34. Nd4 f6 35. Re8 h6 36. Rxf8+ Kxf8 37. Ne6+ Kf7 38. Nxc7 Kg6 39. Qg4+ Kh7 40. Re7 Kg8 41. Qxg7# 1-0

[Event "Heusenstamm Sparkassen op U14 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "4"]
[White "Grebe, Sabrina"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "774"]
[BlackElo "1035"]
[PlyCount "84"]
[EventDate "2016.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. Ng5 e6 6. Be2 b5 7. 0-0 Bb7 8. d3 Nbd7 9. Bd2 Be7 10. a4 b4 11. Nb1 0-0 12. Bf3 a5 13. e5 Bxf3 14. Nxf3 Nxe5 15. Nxe5 dxe5 16. Re1 Qd4 17. Qf3 Bd6 18. c3 Qd5 19. Qg3 e4 20. Bf4 Bxf4 21. Qxf4 exd3 22. Nd2 Qf5 23. Qg3 Rfd8 24. Re3 Qg6 25. Qh4 Qg4 26. g3 Qxh4 27. gxh4 bxc3 28. bxc3 Rab8 29. Rg3 Rb2 30. Rd1 Rc2 31. f3 Rxc3 32. Rg2 Rc2 33. f4 c4 34. Rf1 c3 35. f5 Rxd2 36. fxe6 Rxg2+ 37. Kxg2 fxe6 38. Rc1 d2 39. Rxc3 d1Q 40. Rc5 Qe2+ 41. Kg3 Qe3+ 42. Kg2 Qxc5 0-1

[Event "Heusenstamm Sparkassen op U14 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "2"]
[White "Schoenau, Tom"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "837"]
[BlackElo "1035"]
[PlyCount "57"]
[EventDate "2016.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 e6 5. Be3 Nc6 6. d4 Nxe4 7. Bd3 cxd4 8. cxd4 Nf6 9. Nc3 Be7 10. Bb5 Bd7 11. 0-0 0-0 12. Rc1 a6 13. Ba4 b5 14. Bb3 Rc8 15. Ng5 Na5 16. Bc2 Nc4 17. Qd3 Nxb2 18. Qd2 Nc4 19. Qd3 Nb2 20. Qd2 Qa5 21. Bb3 Nc4 22. Qd3 Nxe3 23. Qxe3 b4 24. Nce4 Nd5 25. Qd3 Nf4 26. Qb1 Ne2+ 27. Kh1 Nxc1 28. Nf6+ Bxf6 29. Qxh7# 1-0

[Event "Heusenstamm Sparkassen op U14 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.27"]
[Round "4"]
[White "Althaus, Lennart"]
[Black "Keller, Erik"]
[Result "1/2-1/2"]
[ECO "A25"]
[BlackElo "846"]
[PlyCount "56"]
[EventDate "2015.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 Re8 7. 0-0 d6 8. a3 Bb6 9. d4 exd4 10. Nxd4 Bxd4 11. exd4 Bd7 12. Bg5 h6 13. Be3 Bf5 14. Nd5 Be4 15. Bxe4 Nxe4 16. Qg4 Nf6 17. Nxf6+ Qxf6 18. Rfd1 Rad8 19. Rab1 d5 20. c5 Re4 21. Qe2 Nxd4 22. Bxd4 Rxd4 23. Rxd4 Qxd4 24. Qe7 Rc8 25. Qd7 Rf8 26. Qxc7 Re8 27. Qd7 Kf8 28. Qd6+ Kg8 1/2-1/2

[Event "Heusenstamm Sparkassen op U14 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.27"]
[Round "3"]
[White "Althaus, Lennart"]
[Black "Mikschl, Sebastian"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "986"]
[PlyCount "110"]
[EventDate "2015.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 exd4 6. cxd4 Nf6 7. Nc3 0-0 8. Bg5 Re8 9. e5 Qe7 10. 0-0 Qb4 11. exf6 Qxc4 12. Re1 Rxe1+ 13. Qxe1 gxf6 14. Bxf6 Qe6 15. Qxe6 dxe6 16. d5 exd5 17. Nxd5 Be6 18. Nf4 Rd8 19. Nxe6 fxe6 20. Bc3 Bd4 21. Nxd4 Nxd4 22. Re1 Nb5 23. Bf6 Rd2 24. g3 Kf7 25. Be5 Nd4 26. Re4 Nf3+ 27. Kg2 Nxe5 28. Rxe5 Kf6 29. Rb5 b6 30. a3 a6 31. Rb4 a5 32. Rb5 e5 33. b4 axb4 34. Rxb4 Ra2 35. a4 Kf5 36. g4+ Kf6 37. Kg3 Kg5 38. f4+ exf4+ 39. Rxf4 Ra3+ 40. Rf3 Rxf3+ 41. Kxf3 c5 42. h3 c4 43. Ke3 Kh4 44. Kd4 Kxh3 45. Kxc4 Kxg4 46. Kb5 h5 47. Kxb6 h4 48. a5 h3 49. a6 h2 50. a7 h1Q 51. Kc7 Qa8 52. Kb6 Kf5 53. Ka6 Ke6 54. Kb6 Kd6 55. Ka6 Kc6 0-1

[Event "Heusenstamm Sparkassen op U14 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.27"]
[Round "5"]
[White "Fitzke, Tobias"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "888"]
[PlyCount "91"]
[EventDate "2015.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nf6 8. Qe2 Bg4 9. 0-0 0-0 10. Bg5 Re8 11. Nc3 Bxc3 12. bxc3 Qe7 13. Bxf6 Qxf6 14. Qe3 Bxf3 15. Qxf3 Qxf3 16. gxf3 Na5 17. Bb5 c6 18. Ba4 Nc4 19. d5 Rac8 20. dxc6 bxc6 21. Rfd1 Nb2 22. Rd4 Nxa4 23. Rxa4 Re7 24. Rd1 Rd7 25. e5 d5 26. Rb4 Re8 27. Rdb1 a5 28. Rb8 Rde7 29. f4 g5 30. fxg5 Rxe5 31. h4 Kg7 32. h5 Re1+ 33. Rxe1 Rxe1+ 34. Kg2 Rc1 35. f4 Rxc3 36. f5 h6 37. f6+ Kh7 38. g6+ fxg6 39. Rb7+ Kg8 40. f7+ Kf8 41. hxg6 Rc2+ 42. Kg3 Rc3+ 43. Kf4 Rc4+ 44. Kf5 d4 45. Rb8+ Ke7 46. f8Q+ 1-0

[Event "Heusenstamm Sparkassen op U14 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.27"]
[Round "1"]
[White "Jung, Kenny"]
[Black "Althaus, Lennart"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "999"]
[PlyCount "69"]
[EventDate "2015.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. 0-0 Bg4 7. d3 Nf6 8. h3 Bh5 9. Bg5 Qe7 10. g4 Bg6 11. Re1 h6 12. Bh4 0-0 13. Qd2 Qe6 14. Rad1 Rad8 15. Qe3 Be7 16. Bg3 Nd7 17. d4 Bf6 18. dxe5 Bxe5 19. Nxe5 Nxe5 20. Rxd8 Rxd8 21. f4 Nc4 22. Qe2 Rd2 23. Qf1 Qd7 24. Qxc4 Rxc2 25. f5 Bh7 26. Re2 b5 27. Qb4 Rc1+ 28. Re1 Rc2 29. Rd1 Qc8 30. Qe7 g6 31. Rd8+ Qxd8 32. Qxd8+ Kg7 33. Be5+ f6 34. Qxf6+ Kg8 35. Qg7# 1-0

[Event "Heusenstamm Sparkassen op U14 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.27"]
[Round "2"]
[White "Papadopoulos, Leon"]
[Black "Althaus, Lennart"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "849"]
[PlyCount "104"]
[EventDate "2015.11.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. Ng5 0-0 6. 0-0 d6 7. d3 Bg4 8. Nf3 h6 9. h3 Bh5 10. Re1 Nd7 11. Nbd2 Nb6 12. Nf1 Qf6 13. Ng3 Bxf3 14. Qxf3 Qxf3 15. gxf3 Nxc4 16. dxc4 a6 17. b4 Ba7 18. a4 Bb8 19. b5 Na5 20. Nf5 Nxc4 21. Ne7+ Kh8 22. Rb1 b6 23. Rb4 Na5 24. Nc6 Nxc6 25. bxc6 Rd8 26. c4 Re8 27. c5 bxc5 28. Rb7 Ra7 29. Rxa7 Bxa7 30. Bd2 Rb8 31. Ba5 Bb6 32. Bxb6 cxb6 33. Rd1 Rd8 34. Rd5 b5 35. axb5 axb5 36. Rd3 c4 37. Ra3 Rc8 38. Ra6 c3 39. Ra3 Rxc6 40. Ra8+ Kh7 41. Ra1 c2 42. Rc1 b4 43. f4 b3 44. Rf1 b2 45. fxe5 dxe5 46. f4 c1Q 47. fxe5 Qxf1+ 48. Kxf1 b1Q+ 49. Kf2 Qxe4 50. Kg3 Qe3+ 51. Kh2 Qe2+ 52. Kg1 Rc1# 0-1

