[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2023.05.07"]
[Round "9.1"]
[White "Lehmann, Ruben"]
[Black "Tovmasyan, Minas"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1985"]
[BlackElo "1788"]
[PlyCount "142"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Makkabi Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. g3 Bxa6 8. Bg2 d6 9. Nf3 0-0 10. 0-0 Nbd7 11. h3 Nb6 12. Re1 Nfd7 13. Bd2 Nc4 14. Qc1 Nxd2 15. Qxd2 Qa5 16. Rac1 Nb6 17. e4 Nc4 18. Qc2 Rfb8 19. b3 Ne5 20. Nxe5 Bxe5 21. Ne2 Qa3 22. Rb1 Bb5 23. Nc3 Bd7 24. Bf1 Qa5 25. Rec1 Qxc3 26. Qxc3 Bxc3 27. Rxc3 Rxa2 28. Kg2 Kg7 29. Bc4 Rb4 30. Re1 Bb5 31. e5 Bxc4 32. bxc4 Rbb2 33. Rf3 Re2 34. Rxe2 Rxe2 35. exd6 exd6 36. Rf4 g5 37. Rg4 Kg6 38. h4 h6 39. hxg5 hxg5 40. Kf3 Rc2 41. Re4 Kf5 42. g4+ Kf6 43. Ke3 Rc3+ 44. Kd2 Rf3 45. Ke2 Rc3 46. f3 Kg6 47. Re7 Rxc4 48. Rd7 Kf6 49. Rxd6+ Ke5 50. Rd7 f6 51. d6 Rd4 52. Ke3 Rxd6 53. Rc7 Kd5 54. Kd3 Ke5+ 55. Ke3 Kd5 56. Kd3 Rc6 57. Re7 Ra6 58. Rf7 Ke5 59. Ke3 Ra3+ 60. Kf2 c4 61. Rc7 c3 62. Rc5+ Kd4 63. Rc8 Ra2+ 64. Kg3 Ra5 65. f4 Rc5 66. Rd8+ Ke3 67. Re8+ Kd2 68. Rd8+ Ke1 69. fxg5 c2 70. Rh8 fxg5 71. Re8+ Kd1 0-1

[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2023.04.23"]
[Round "8.1"]
[White "Schreiber, Felix"]
[Black "Lehmann, Ruben"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1987"]
[BlackElo "1985"]
[PlyCount "99"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburger Springer SC"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 f6 6. Nf3 g5 7. Be3 Bf5 8. c4 e6 9. cxd5 exd5 10. Nc3 Bb4 11. Rc1 Nge7 12. Bd3 Bg6 13. h4 g4 14. Ng1 h5 15. Nge2 Kf7 16. Nf4 Bxd3 17. Qxd3 Qd7 18. g3 Rad8 19. 0-0 Bxc3 20. Rxc3 Qf5 21. Qb5 Rd7 22. Nd3 a6 23. Qa4 b5 24. Qc2 Rc8 25. Rc1 Rdc7 26. Nf4 Qxc2 27. R1xc2 b4 28. Rc5 b3 29. axb3 Nb4 30. Rxc7 Nxc2 31. Rxc8 Nxc8 32. Nxd5 Nd6 33. Nf4 Nf5 34. Nxh5 Nfxd4 35. Bxd4 Nxd4 36. Nf4 Nxb3 37. Nd5 Nc5 38. b4 Nb7 39. f3 gxf3 40. Kf2 a5 41. bxa5 Nxa5 42. Kxf3 Nc4 43. Kf4 Nd6 44. h5 Kg7 45. Kg4 Kf7 46. Ne3 Ne8 47. Nf5 Nc7 48. Nh6+ Kg7 49. Nf5+ Kf7 50. Nh6+ 1/2-1/2

[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2023.02.26"]
[Round "6.1"]
[White "Kilp, Gunnar"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1985"]
[PlyCount "126"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Torgelow Droegeheide II"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 c5 3. c3 d5 4. Bf4 Nf6 5. Nbd2 Bd6 6. Bg5 Nbd7 7. e4 cxd4 8. Nxd4 0-0 9. exd5 exd5 10. Bd3 Re8+ 11. Be2 Nc5 12. 0-0 Ne6 13. Nxe6 fxe6 14. Qa4 Qc7 15. Qh4 Rf8 16. h3 e5 17. Nf3 e4 18. Nd4 a6 19. Bg4 Nxg4 20. hxg4 Bf4 21. g3 Be5 22. Be3 Qf7 23. Qh5 Bxd4 24. Bxd4 Qxh5 25. gxh5 Bg4 26. f4 exf3 27. h6 gxh6 28. Rae1 Rae8 29. Re3 Re4 30. Kf2 Rfe8 31. Rd1 Kf7 32. b4 Kg6 33. Rxe4 Rxe4 34. Be3 Re5 35. Rd4 Bf5 36. Rf4 Be4 37. Rg4+ Rg5 38. Rh4 Rh5 39. Rxh5 Kxh5 40. a4 Kg6 41. a5 h5 42. Bf4 Kf5 43. Bc7 Kg4 44. Be5 h4 45. gxh4 Kxh4 46. Bd6 Kg4 47. Bc7 h5 48. Bd6 h4 49. Be7 h3 50. Bd6 Bd3 51. Bc7 Be2 52. Ke3 Kf5 53. Bb8 Ke6 54. Kf2 Kd7 55. Bh2 Kc6 56. Bg1 Kb5 57. Kg3 Kc4 58. Bd4 Bf1 59. Be5 Bg2 60. Kf2 Kd3 61. Ke1 Kc2 62. Kf2 Kd2 63. Kg1 Ke2 0-1

[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2023.01.15"]
[Round "5.1"]
[White "Lehmann, Ruben"]
[Black "Fischer, Torsten"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "1985"]
[BlackElo "2026"]
[PlyCount "83"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Schwerin SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nf3 Bb7 7. 0-0 Bxc3 8. bxc3 c5 9. Qe2 Ne4 10. Bb2 d6 11. Ne1 Nd7 12. f3 Nef6 13. e4 Qc7 14. f4 e5 15. fxe5 dxe5 16. d5 Ne8 17. Nf3 Nd6 18. Nh4 b5 19. cxb5 c4 20. Bc2 Qc5+ 21. Kh1 Qxb5 22. Ba3 Qa6 23. Bxd6 Qxd6 24. Nf5 Qc7 25. d6 Qd8 26. Qxc4 Kh8 27. Rf3 Nb6 28. Qe2 Bc8 29. Rd1 Bxf5 30. Rxf5 f6 31. Rh5 h6 32. Bb3 Rc8 33. c4 Rc6 34. c5 Rxc5 35. Qe3 Rc4 36. Rxh6+ gxh6 37. Qxh6+ Kg8 38. Bxc4+ Nxc4 39. Qg6+ Kh8 40. Rd3 Qd7 41. Qh6+ Kg8 42. Rg3+ 1-0

[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2022.12.11"]
[Round "4.1"]
[White "Stoevesand, Eric"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1910"]
[BlackElo "1985"]
[PlyCount "61"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neubrandenburg SG Eintracht"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Be7 10. 0-0-0 Nbd7 11. Kb1 b5 12. Bd3 Rc8 13. f4 Ng4 14. f5 Bc4 15. Bg1 Nb6 16. h3 Nf6 17. g4 Na4 18. Nxa4 bxa4 19. Na5 Bxd3 20. cxd3 hxg4 21. Nc4 Nxe4 22. Qg2 Nc5 23. Qxg4 Bf6 24. d4 Rh4 25. dxc5 Rxg4 26. hxg4 g6 27. g5 Rb8 28. Rxd6 Qc7 29. gxf6 Rxb2+ 30. Nxb2 Qb7 31. Rh8# 1-0

[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2022.11.27"]
[Round "3.1"]
[White "Lehmann, Ruben"]
[Black "Schmidt, Peter2222"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "1985"]
[BlackElo "2109"]
[PlyCount "85"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Rostock SSC 07"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 0-0 6. Bd3 d6 7. Ne2 c5 8. 0-0 Nc6 9. f4 Qc7 10. Ng3 g6 11. Bb2 b6 12. e4 Ba6 13. Qe2 Nd7 14. d5 Na5 15. Rae1 Rae8 16. dxe6 fxe6 17. Bc1 Nc6 18. Qg4 Nf6 19. Qh4 Qd8 20. Rd1 Nd7 21. Qh6 Qe7 22. f5 Nce5 23. Bg5 Qg7 24. Qh4 Nxd3 25. Rxd3 Bxc4 26. f6 Nxf6 27. Bh6 Qe7 28. Bxf8 Rxf8 29. e5 Bxd3 30. exf6 Qf7 31. Rf3 Bf5 32. Qf4 e5 33. Qh6 Qxf6 34. Nxf5 gxf5 35. Rg3+ Kh8 36. Rg6 Qf7 37. Rxd6 Qg7 38. Qd2 f4 39. Rd7 Rf7 40. Rd8+ Rf8 41. Rd7 Rf7 42. Rd8+ Rf8 43. Rd7 1/2-1/2

[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2022.11.06"]
[Round "2.1"]
[White "Luther, Alexander"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2085"]
[BlackElo "1985"]
[PlyCount "74"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Guestrow/Teterow"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. a3 Ba5 8. Be3 Nf6 9. Nge2 Ne4 10. Rc1 0-0 11. dxc5 Qe7 12. b4 Rd8 13. Qc2 Nxc3 14. Nxc3 Bc7 15. Nb5 f5 16. Nxc7 Qxc7 17. Rd1 Bd7 18. Qd2 h6 19. Qd6 Qc8 20. Be2 Nc6 21. b5 Be8 22. Qg3 Rxd1+ 23. Bxd1 Ne7 24. Bxh6 Ng6 25. Bh5 Kh7 26. Be3 f4 27. Bxg6+ Bxg6 28. Qxf4 Bd3 29. f3 Qf8 30. Kf2 Qe7 31. Rd1 e5 32. Qg5 Qxg5 33. Bxg5 Bxc4 34. a4 a6 35. b6 Rc8 36. Be7 Re8 37. Rd7 a5 1-0

[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2022.10.23"]
[Round "1.1"]
[White "Lehmann, Ruben"]
[Black "Kist, Eike Andreas"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1985"]
[BlackElo "1697"]
[PlyCount "70"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Think Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 0-0 8. e4 Qa5 9. Bd2 Bxa6 10. Bxa6 Qxa6 11. Qe2 d6 12. Qxa6 Nxa6 13. a3 Rfb8 14. Rb1 Rb7 15. Kd1 Ng4 16. Rf1 c4 17. h3 Ne5 18. Nxe5 Bxe5 19. Kc2 Nc5 20. Be3 Nd3 21. f4 Bg7 22. Rfd1 f5 23. exf5 gxf5 24. Rd2 h5 25. g4 hxg4 26. hxg4 fxg4 27. Rg2 Rb3 28. Rxg4 Kf7 29. Ne4 Bxb2 30. Ng5+ Ke8 31. Ne6 Kd7 32. Bd4 Bxd4 33. Rxb3 cxb3+ 34. Kxd3 b2 35. Rg1 Bxg1 0-1

[Event "Mecklenburg VP Verbandsliga 2122"]
[Site "Mecklenburg VP"]
[Date "2022.05.15"]
[Round "4.1"]
[White "Lehmann, Ruben"]
[Black "Kliewe, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1973"]
[BlackElo "2099"]
[PlyCount "8"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Wismar ASV Gruen-Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 1/2-1/2

[Event "Mecklenburg VP Verbandsliga 2122"]
[Site "Mecklenburg VP"]
[Date "2022.05.01"]
[Round "9.1"]
[White "Hornych, Christoph"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2171"]
[BlackElo "1973"]
[PlyCount "57"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schwerin SF II"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Be6 6. c5 Nc6 7. Nf3 g6 8. b4 Bg7 9. b5 Nb8 10. Bd3 0-0 11. 0-0 Nbd7 12. h3 Nxc5 13. dxc5 Ne4 14. Nxe4 dxe4 15. Bxe4 Qxd1 16. Rxd1 Bxa1 17. Bf4 Bg7 18. Bxb7 Rad8 19. Rc1 Bc8 20. c6 Rd5 21. a4 Bd4 22. Nxd4 Rxd4 23. Bh6 Re8 24. a5 Rd5 25. Bxc8 Rxc8 26. b6 axb6 27. axb6 Rdd8 28. b7 Rc7 29. Bf4 1-0

[Event "Mecklenburg VP Verbandsliga 2122"]
[Site "Mecklenburg VP"]
[Date "2022.03.06"]
[Round "6.1"]
[White "Lehmann, Ruben"]
[Black "Boehme, Andy"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "1973"]
[BlackElo "2069"]
[PlyCount "40"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Grevesmuehlen Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 Nc6 5. Nf3 a5 6. a3 d6 7. e4 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 Be7 11. Rd1 Qc8 12. Bxf6 Bxf6 13. Nd5 Bxd5 14. cxd5 0-0 15. h4 Be7 16. Rd3 Bc5 17. Rf3 Qd7 18. Bc4 Kh8 19. Rf5 g6 20. Rg5 Be7 1/2-1/2

[Event "Mecklenburg VP Verbandsliga 2122"]
[Site "Mecklenburg VP"]
[Date "2021.11.21"]
[Round "3.2"]
[White "Lehmann, Ruben"]
[Black "Schmekel, Florian"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "1973"]
[BlackElo "2084"]
[PlyCount "85"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Torgelow Droegeheide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. 0-0 0-0 10. Nxd5 Qxd5 11. a3 Be7 12. Be3 Bf6 13. Qc2 h6 14. Rfd1 Ne7 15. Be4 Qd8 16. Qd2 g5 17. Bc2 Bd7 18. Qd3 Ng6 19. h4 Bc6 20. h5 Qd5 21. f3 Bb5 22. Qd2 Ne7 23. Nc3 Qd7 24. a4 Ba6 25. Ne4 Bg7 26. Bxg5 hxg5 27. Qxg5 f6 28. Qh4 Nf5 29. Qh3 Bh6 30. Nc5 Qe7 31. Bb3 Be3+ 32. Kh1 Nxd4 33. Rxd4 Qxc5 34. Qxe6+ Kh8 35. Qxe3 Qxh5+ 36. Kg1 Rad8 37. Qe7 Rde8 38. Qb4 Qf5 39. Rh4+ Kg7 40. Qd2 Rh8 41. Rg4+ Kf8 42. Qd6+ Re7 43. Re1 1-0

[Event "Mecklenburg VP Verbandsliga 2122"]
[Site "Mecklenburg VP"]
[Date "2021.11.07"]
[Round "2.2"]
[White "Celmer, Ole"]
[Black "Lehmann, Ruben"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1930"]
[BlackElo "1973"]
[PlyCount "114"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Think Rochade"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 c5 7. c4 dxc4 8. Na3 Ne7 9. Nxc4 Nc6 10. Bg5 Qc7 11. d5 exd5 12. Qxd5 h6 13. Nd6+ Bxd6 14. exd6 Be6 15. Qxe6+ fxe6 16. dxc7 hxg5 17. Nxg5 Nd4 18. Bg4 Ke7 19. Rfe1 Rh6 20. Rad1 Rc8 21. h3 Rxc7 22. Rxd4 cxd4 23. Nxe6 Rc4 24. b3 Rb4 25. Nxd4+ Kf8 26. Nc2 Rf4 27. Bxd7 Rd6 28. Bg4 Rd2 29. Re2 Rd1+ 30. Kh2 Rf6 31. Bf3 b6 32. Nb4 a5 33. Nc6 Rfd6 34. Re5 R1d2 35. Rf5+ Ke8 36. b4 Rxa2 37. bxa5 bxa5 38. Nxa5 Rdd2 39. Kg3 g6 40. Re5+ Kf8 41. Nc4 Rxf2 42. Nd6 Rfd2 43. Ne4 Rd4 44. Kg4 Raa4 45. Kg5 Kf7 46. Ng3 Ra3 47. Ne2 Rdd3 48. Bd5+ Kg7 49. Bc4 Re3 50. Rxe3 Rxe3 51. Kf4 Ra3 52. Bd5 Kf6 53. h4 Ra4+ 54. Be4 Ra5 55. g4 g5+ 56. hxg5+ Rxg5 57. Nd4 Rxg4+ 1/2-1/2

[Event "Mecklenburg VP-ch MT"]
[Site "Greifswald"]
[Date "2021.06.27"]
[Round "7"]
[White "Roehl, Rainer"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2016"]
[BlackElo "1975"]
[PlyCount "88"]
[EventDate "2021.06.24"]
[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 d5 2. Nf3 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bg4 6. h3 Bh5 7. Bf4 e6 8. Qb3 Qd7 9. Ne5 Nxe5 10. Bxe5 Ne7 11. Bb5 Nc6 12. Qa4 Bd6 13. Bxd6 Qxd6 14. Qa3 Ke7 15. f4 Rhc8 16. Qxd6+ Kxd6 17. Nd2 a6 18. Bd3 Bg6 19. Bxg6 hxg6 20. Ke2 Na5 21. Kd3 Nc4 22. Nxc4+ Rxc4 23. h4 Rh8 24. Rae1 b5 25. a3 a5 26. Rh3 b4 27. axb4 axb4 28. Ra1 bxc3 29. bxc3 Rhc8 30. Ra3 R8c7 31. g4 Rb7 32. Kc2 Rc8 33. g5 Rcb8 34. Ra6+ Ke7 35. h5 Rb2+ 36. Kd3 gxh5 37. Rxh5 R8b7 38. Rh8 Rg2 39. Rha8 Rg3+ 40. Kc2 Rc7 41. Ra3 Rf3 42. R8a7 Rfxc3+ 43. Rxc3 Rxa7 44. Kd3 f6 0-1

[Event "Mecklenburg VP-ch MT"]
[Site "Greifswald"]
[Date "2021.06.26"]
[Round "6"]
[White "Lehmann, Ruben"]
[Black "Kliewe, Hans Juergen"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1975"]
[BlackElo "2132"]
[PlyCount "86"]
[EventDate "2021.06.24"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 Nbd7 8. cxd5 cxd5 9. b3 Nb6 10. a4 a6 11. Ba3 Re8 12. Rc1 e6 13. Ne5 Bf8 14. Bxf8 Rxf8 15. f3 Ne8 16. Nd3 Nd7 17. Qe1 Nd6 18. g4 Nf6 19. Qg3 Qe7 20. Kg2 Bd7 21. Nc5 Bc6 22. Qh4 Rfe8 23. g5 Nd7 24. Nxd7 Qxd7 25. e4 dxe4 26. fxe4 Nf5 27. Qf2 Qxd4 28. Rfd1 Qxf2+ 29. Kxf2 Ne7 30. b4 Rec8 31. h4 Be8 32. h5 gxh5 33. Bxh5 Rc4 34. Be2 Rxb4 35. Rd3 Bc6 36. Rh3 Kg7 37. Rch1 Rh8 38. Bd3 Ng6 39. Ke3 Rb3 40. Kd4 Nf4 41. Rf3 Nxd3 42. Kxd3 Rb4 43. Rhf1 Rf8 0-1

[Event "Mecklenburg VP-ch MT"]
[Site "Greifswald"]
[Date "2021.06.26"]
[Round "5"]
[White "Schulz, Karsten"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2294"]
[BlackElo "1975"]
[PlyCount "71"]
[EventDate "2021.06.24"]
[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 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 e6 5. d3 Nbd7 6. Nbd2 Bc5 7. c4 0-0 8. Qc2 Qe7 9. d4 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 e5 13. c5 exd4 14. Qxd4 Bxc5 15. Qc3 Bb4 16. Qc2 Nf6 17. a3 Ba5 18. b4 Bb6 19. Bb2 Be6 20. Ng5 Rfe8 21. Rae1 h6 22. Bxf6 Qxf6 23. Qh7+ Kf8 24. Nxe6+ fxe6 25. Re3 Ke7 26. Rf3 Qe5 27. Rf4 Rf8 28. Re4 Qb2 29. Qg6 Rxf2 30. Qxe6+ Kf8 31. Kh1 Rxf1+ 32. Bxf1 Bd4 33. Rf4+ Bf6 34. Bc4 Qb1+ 35. Rf1 Qg6 36. Qd6+ 1-0

[Event "Mecklenburg VP-ch MT"]
[Site "Greifswald"]
[Date "2021.06.25"]
[Round "3"]
[White "Dupke, Andreas"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "1975"]
[PlyCount "62"]
[EventDate "2021.06.24"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. 0-0 Be7 9. Re1 0-0 10. c3 b6 11. b3 Bb7 12. Bb2 cxd4 13. Nxd4 Nc5 14. Bc2 Qd5 15. f3 Rfd8 16. b4 Na6 17. Bb3 Qg5 18. Bc1 Qh4 19. Ngf5 exf5 20. Rxe7 Ng4 21. Qe1 Qxh2+ 22. Kf1 Qh1+ 23. Ke2 Qxg2+ 24. Kd3 Qxf3+ 25. Kc2 Be4+ 26. Kb2 Qg2+ 27. Ka3 Rf8 28. Bc4 Nb8 29. Qh4 Nc6 30. Nxc6 Bxc6 31. b5 Bd5 0-1

[Event "Mecklenburg VP-ch MT"]
[Site "Greifswald"]
[Date "2021.06.25"]
[Round "4"]
[White "Lehmann, Ruben"]
[Black "Bress, Aaron"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "1975"]
[BlackElo "1795"]
[PlyCount "59"]
[EventDate "2021.06.24"]
[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 c6 2. c4 d5 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. e5 cxd4 12. Nxb5 Bxf3 13. Qxf3 Nd5 14. Nd6+ Bxd6 15. exd6 Ne5 16. Qe4 Nxd3 17. Qxd3 Qxd6 18. Qxd4 0-0 19. b3 Rac8 20. Bb2 f6 21. Rad1 Rc2 22. Rd2 Rfc8 23. Rfd1 Qf4 24. Qd3 Rxd2 25. Rxd2 Nb4 26. Qd7 Qc7 27. Qxe6+ Kh8 28. h4 Nc6 29. Rd7 Qf4 30. Rd6 1-0

[Event "Mecklenburg VP-ch MT"]
[Site "Greifswald"]
[Date "2021.06.24"]
[Round "2"]
[White "Lehmann, Ruben"]
[Black "Schmidt, Paul1111"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1975"]
[BlackElo "1915"]
[PlyCount "95"]
[EventDate "2021.06.24"]
[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. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 0-0 9. Nf3 a6 10. a4 Re8 11. 0-0 Qc7 12. Bf4 Nbd7 13. Nd2 Ne5 14. Bc2 Rb8 15. Qe2 Bd7 16. a5 h6 17. Bh2 g5 18. f4 gxf4 19. Bxf4 Re7 20. Qf2 Rbe8 21. Bxe5 Rxe5 22. Nc4 Rg5 23. h4 Rg6 24. e5 dxe5 25. Bxg6 fxg6 26. Rae1 e4 27. Qf4 Qxf4 28. Rxf4 Ng4 29. Rexe4 Bd4+ 30. Kf1 Rxe4 31. Rxe4 Bf5 32. Re8+ Kg7 33. Nd6 Ne3+ 34. Ke2 Bg4+ 35. Kd2 Nxg2 36. Nxb7 Nxh4 37. d6 Nf3+ 38. Kd3 Ne5+ 39. Ke4 Bf3+ 40. Kf4 Bxb7 41. Re7+ Kf6 42. Rxb7 Bxc3 43. bxc3 Nf7 44. Rb6 Ke6 45. Rxa6 g5+ 46. Kg4 c4 47. Rb6 Nxd6 48. a6 1-0

[Event "Mecklenburg VP-ch MT"]
[Site "Greifswald"]
[Date "2021.06.24"]
[Round "1"]
[White "Scharf, Christian"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1050"]
[BlackElo "1975"]
[PlyCount "61"]
[EventDate "2021.06.24"]
[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. c3 Nc6 5. Bd3 g6 6. h3 Bg7 7. Bf4 Nf6 8. Nf3 0-0 9. 0-0 Bf5 10. Bxf5 gxf5 11. Nbd2 Ne4 12. Ne5 Nxe5 13. Bxe5 Bxe5 14. dxe5 Qc7 15. f3 Ng3 16. Re1 e6 17. Kh2 f4 18. Qc1 f6 19. c4 Rac8 20. cxd5 Qa5 21. Nb3 Qxd5 22. Qxf4 Nf5 23. Rad1 Qb5 24. exf6 Rxf6 25. g4 Rcf8 26. gxf5 Rxf5 27. Rg1+ Kh8 28. Qg3 R5f7 29. Rg2 Qh5 30. Nd2 Qh6 31. Rdg1 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "1"]
[White "Apelt, Andreas"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1446"]
[BlackElo "1830"]
[PlyCount "42"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 f6 6. Bd3 e5 7. Qh5+ g6 8. Bxg6+ hxg6 9. Qxh8 exf4 10. Qxg8 Bf5 11. Nd2 Qe7+ 12. Kd1 0-0-0 13. Ngf3 Bh6 14. Re1 Qxe1+ 15. Nxe1 Rxg8 16. Ndf3 Re8 17. Kd2 g5 18. Nd3 g4 19. Nh4 f3+ 20. Kc2 Re2+ 21. Kb3 Bxd3 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "3"]
[White "Bascheck, Ralf"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1593"]
[BlackElo "1830"]
[PlyCount "58"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Bf5 5. d3 e6 6. Nbd2 Bd6 7. b3 0-0 8. Bb2 Nbd7 9. Re1 Bg6 10. e4 dxe4 11. dxe4 Bc7 12. c4 Nc5 13. Ne5 Nd3 14. Nxd3 Qxd3 15. Bf1 Qd7 16. e5 Ne8 17. Qe2 Rd8 18. Rad1 Ba5 19. Nf3 Qc7 20. Rxd8 Qxd8 21. Rd1 Qe7 22. Nh4 Nc7 23. Nxg6 hxg6 24. Qd3 Na6 25. Qd7 Qb4 26. Qd4 Rd8 27. Qxd8+ Bxd8 28. Rxd8+ Kh7 29. Rd1 Nc5 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "7"]
[White "Hein, Ralf1111"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1666"]
[BlackElo "1830"]
[PlyCount "90"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Bd6 9. b4 Nge7 10. a4 0-0 11. a5 b6 12. a6 Rc8 13. Na3 f6 14. Nb5 Bb8 15. Be3 Bf7 16. Qd2 Nf5 17. Bf4 e5 18. dxe5 fxe5 19. Bh2 Nd6 20. Nxd6 Bxd6 21. b5 e4 22. bxc6 exf3 23. Bxf3 Bxh2+ 24. Kxh2 Rxc6 25. Rad1 Qc7+ 26. Kg1 Rd8 27. Rc1 b5 28. Rfe1 Rxa6 29. Qe2 Rc6 30. Qxb5 Rxc3 31. Rxc3 Qxc3 32. Rd1 Qe5 33. Qa5 Rd7 34. Bg4 Rc7 35. Re1 Qc3 36. Qxc3 Rxc3 37. Bf3 h6 38. Rd1 Rc5 39. Ra1 a5 40. Ra4 Kf8 41. Kh2 Ke7 42. Kg3 Kd6 43. Rd4 Rc4 44. Rd2 a4 45. Be2 Rc3+ 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "9"]
[White "Hofmann, Matthias1111"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1608"]
[BlackElo "1830"]
[PlyCount "45"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. f4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. d3 e6 7. Be2 Nxe4 8. dxe4 Qb6 9. Nd4 Bc5 10. c3 0-0 11. 0-0 e5 12. fxe5 Nxe5 13. Be3 Be6 14. b4 Bxd4 15. Bxd4 Qc7 16. Qc2 Rad8 17. Rad1 b6 18. Bf3 Bc4 19. Rf2 Rd7 20. Rfd2 Rfd8 21. Bxe5 Rxd2 22. Bxc7 Rxd1+ 23. Bxd1 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "2"]
[White "Lehmann, Ruben"]
[Black "Eilenberg, Jonas"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1830"]
[BlackElo "2090"]
[PlyCount "68"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. e5 Nd5 12. Nxd5 Bxd5 13. Be3 c4 14. Bb1 Be7 15. Nd2 Rc8 16. f4 c3 17. bxc3 Rxc3 18. Bf2 Qa8 19. Qg4 g6 20. a4 h5 21. Qe2 b4 22. Be4 Nb6 23. a5 Nc4 24. Nxc4 Bxe4 25. Ne3 0-0 26. Rfd1 Rfc8 27. g4 Bf3 28. Qf1 hxg4 29. h3 g3 30. Rd3 gxf2+ 31. Kxf2 Bh4+ 32. Kg1 Rxd3 33. Qxd3 Rc3 34. Qf1 Rxe3 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "5"]
[White "Lehmann, Ruben"]
[Black "Heerde, Thomas"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1830"]
[BlackElo "1663"]
[PlyCount "34"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 Bg7 8. Bg2 d6 9. Nf3 Nbd7 10. 0-0 0-0 11. Re1 Nb6 12. e4 Nc4 13. Qc2 Nd7 14. b3 Qa5 15. e5 Ndxe5 16. Bd2 Nxf3+ 17. Bxf3 Nxd2 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "4"]
[White "Lehmann, Ruben"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1830"]
[BlackElo "2046"]
[PlyCount "48"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. cxd5 exd5 7. Bd3 0-0 8. Nge2 Nbd7 9. f3 Re8 10. Qd2 h6 11. Bh4 Nh5 12. Bxe7 Qxe7 13. e4 dxe4 14. fxe4 c5 15. Nd5 Qd6 16. 0-0 cxd4 17. Rac1 Nc5 18. Nxd4 Nxe4 19. Bxe4 Rxe4 20. Nb5 Qe5 21. Ndc7 Rb8 22. Nd6 Re2 23. Qd3 Be6 24. Nxe6 Qxe6 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "11"]
[White "Lehmann, Ruben"]
[Black "Perner, Bastian"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1830"]
[BlackElo "1727"]
[PlyCount "99"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 b6 11. Ne2 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 Ba6 14. Rac1 Bxd3 15. Kxd3 c6 16. Nf4 Rd8 17. h4 Rd6 18. Rc2 Nd7 19. Rhc1 c5 20. b3 Rc8 21. h5 c4+ 22. bxc4 dxc4+ 23. Ke2 b5 24. a4 a6 25. axb5 axb5 26. Rb1 Rb6 27. Nd5 Rb7 28. Ne7+ Kf8 29. Nxc8 Nf6 30. Nd6 Ra7 31. Nxb5 Rb7 32. Nc3 Ra7 33. f3 g5 34. g4 Kg7 35. e4 Rd7 36. Ke3 Ra7 37. e5 Ng8 38. Ne4 Ra3+ 39. Rc3 Ra2 40. Rxc4 Ne7 41. Rc5 Ra3+ 42. Nc3 Ra7 43. Rb6 Ra1 44. Rb7 Ng8 45. Rcc7 Kh8 46. Rxf7 Re1+ 47. Kd3 Nf6 48. exf6 Re8 49. Rh7+ Kg8 50. f7+ 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "8"]
[White "Lehmann, Ruben"]
[Black "Schwierskott, Marc"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1830"]
[BlackElo "2037"]
[PlyCount "88"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 Nc6 4. Nf3 e5 5. d5 Nd4 6. Be3 c5 7. dxc6 dxc6 8. Bxd4 exd4 9. c5 Qa5+ 10. Nbd2 Nf6 11. Qc2 0-0 12. Bd3 Re8 13. 0-0 h6 14. a3 Be6 15. b4 Qc7 16. Nc4 Rad8 17. Nd6 Re7 18. e5 Ne8 19. Rfe1 Bd5 20. Be4 Bxe5 21. Nxe5 Rxe5 22. Bxg6 Rxe1+ 23. Rxe1 Nxd6 24. Bh7+ Kh8 25. cxd6 Qxd6 26. Bd3 Rg8 27. g3 Qf6 28. Be4 Re8 29. f3 Bxe4 30. Rxe4 Rxe4 31. Qxe4 Kg7 32. Kf1 b6 33. Ke2 c5 34. bxc5 bxc5 35. Kd3 Qa6+ 36. Kd2 Qa5+ 37. Kd3 Qb5+ 38. Kc2 Qc4+ 39. Kb2 Qc3+ 40. Ka2 Qd2+ 41. Kb3 Qe3+ 42. Kc4 Qxe4 43. fxe4 Kf6 44. Kxc5 d3 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "6"]
[White "Schmidt, Gunar"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1654"]
[BlackElo "1830"]
[PlyCount "80"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c4 Nf6 6. Nc3 Be6 7. a3 dxc4 8. Be3 g6 9. Qa4 Bg7 10. Ng5 Bd5 11. Nxd5 Nxd5 12. Bxc4 0-0 13. 0-0 a6 14. Qc2 Rc8 15. Qe2 b5 16. Ba2 e6 17. Rac1 Qd7 18. Nf3 Nde7 19. Qd2 Nf5 20. Rfd1 Nce7 21. Rxc8 Rxc8 22. h3 Nd5 23. Bxd5 Qxd5 24. Ne5 Bxe5 25. dxe5 Qxe5 26. Bf4 Qf6 27. g4 Nh4 28. Bh6 Nf3+ 29. Kf1 Nxd2+ 30. Rxd2 g5 31. Bxg5 Qxg5 32. Rd6 Rc1+ 33. Ke2 Qe5+ 34. Kd3 Qxd6+ 35. Ke2 Rc2+ 36. Kf3 Qd3+ 37. Kf4 f6 38. g5 e5+ 39. Kg4 f5+ 40. Kh5 Qxh3# 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "10"]
[White "Schmitt, Clemens"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1639"]
[BlackElo "1830"]
[PlyCount "158"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 c6 4. Nf3 Bd6 5. 0-0 f5 6. Nc3 Nf6 7. d3 0-0 8. cxd5 cxd5 9. e4 fxe4 10. dxe4 dxe4 11. Ng5 Nc6 12. Ncxe4 Nxe4 13. Nxe4 Bc7 14. Qe1 h6 15. Be3 e5 16. Rd1 Qe8 17. Nd6 Bxd6 18. Rxd6 Be6 19. Qd1 Bxa2 20. Qd2 Bf7 21. Rc1 Rd8 22. Bxc6 bxc6 23. Rxd8 Qxd8 24. Qxd8 Rxd8 25. Bxa7 Rd2 26. b4 Bd5 27. Bc5 Kf7 28. h4 Ke6 29. g4 Bf3 30. g5 hxg5 31. hxg5 Bd5 32. Rc3 Rd1+ 33. Kh2 Rh1+ 34. Kg3 Rh5 35. Be3 g6 36. Ra3 Kf5 37. Ra7 Rh1 38. Rg7 Rb1 39. Bc5 Rb3+ 40. Kh2 Kxg5 41. Re7 Kf5 42. Bd6 e4 43. Re5+ Kf6 44. Re8 g5 45. Rf8+ Kg6 46. Be5 Rxb4 47. Rf6+ Kh5 48. Bg3 Rb3 49. Rf8 Kg4 50. Rh8 e3 51. fxe3 Rxe3 52. Bf2 Re2 53. Kg1 Rc2 54. Rf8 c5 55. Re8 c4 56. Re5 Bf3 57. Re1 Rd2 58. Rc1 c3 59. Rxc3 Rd1+ 60. Be1 Rxe1+ 61. Kf2 Re2+ 62. Kf1 Ra2 63. Rc1 Kg3 64. Rb1 g4 65. Rc1 Rd2 66. Rb1 Rd1+ 67. Rxd1 Bxd1 68. Kg1 Bb3 69. Kf1 Kf3 70. Kg1 g3 71. Kf1 Bc4+ 72. Kg1 g2 73. Kh2 Kf2 74. Kh3 g1Q 75. Kh4 Kf3 76. Kh5 Kf4 77. Kh6 Kf5 78. Kh7 Kf6 79. Kh8 Qg7# 0-1

[Event "Mecklenburg VP Verbandsliga 2021"]
[Site "Mecklenburg VP"]
[Date "2020.10.18"]
[Round "2.1"]
[White "Lehmann, Ruben"]
[Black "Schmekel, Florian"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "1954"]
[BlackElo "2084"]
[PlyCount "70"]
[EventDate "2020.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Torgelow Droegeheide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 cxd4 7. exd4 d5 8. 0-0 0-0 9. Bg5 Be7 10. a3 dxc4 11. Bxc4 a6 12. Qd3 b5 13. Ba2 Ne5 14. Qc2 Ng6 15. Rad1 Bb7 16. Bxf6 Bxf6 17. d5 exd5 18. Nxd5 Bxd5 19. Bxd5 Qc8 20. Qb3 Rb8 21. Rc1 Qf5 22. Rc5 Be5 23. Ng3 Qd7 24. Rd1 Qa7 25. Rdc1 Nf4 26. Be4 Rbe8 27. Qf3 Ng6 28. Nf5 Bxb2 29. Rc7 Qb6 30. R1c6 Qa5 31. Kf1 Ne5 32. Qg3 Nxc6 33. Nh6+ Kh8 34. Nxf7+ Rxf7 35. Rxf7 Qd2 0-1

[Event "Mecklenburg VP Verbandsliga 2021"]
[Site "Mecklenburg VP"]
[Date "2020.09.27"]
[Round "1.1"]
[White "Stutz, Reno"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2039"]
[BlackElo "1954"]
[PlyCount "100"]
[EventDate "2020.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wismar ASV Gruen-Weiss"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. dxc5 Nf6 3. Nc3 e6 4. e4 Bxc5 5. e5 Ng8 6. Qg4 Kf8 7. Ne4 Qb6 8. Nxc5 Qxc5 9. Be3 Qxe5 10. 0-0-0 Nc6 11. Nf3 Qa5 12. Bc4 d5 13. Bb3 Nge7 14. Qf4 f6 15. Qd6 Kf7 16. g4 Rd8 17. Qg3 e5 18. Rhg1 Be6 19. g5 Nf5 20. Qh3 Nxe3 21. Qh5+ Kg8 22. fxe3 f5 23. g6 h6 24. Ng5 hxg5 25. Qxg5 Qc7 26. Rdf1 Na5 27. Qh5 Nxb3+ 28. axb3 Rac8 29. Rg2 Kf8 30. Qh8+ Ke7 31. Qxg7+ Kd6 32. Qf6 Qe7 33. Rxf5 Qxf6 34. Rxf6 Rf8 35. Rxf8 Rxf8 36. h4 Rf1+ 37. Kd2 Rh1 38. g7 Bg8 39. Rg4 Rh2+ 40. Kc3 Kc5 41. b4+ Kb5 42. Rg5 Rxh4 43. Rxe5 Rc4+ 44. Kd2 Rc7 45. e4 Rxg7 46. exd5 Rd7 47. d6+ Kxb4 48. c3+ Kc4 49. Rh5 Rxd6+ 50. Kc2 Rd5 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "13"]
[White "Bittorf, Uwe"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1860"]
[BlackElo "1742"]
[PlyCount "42"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 g6 5. h3 Bg7 6. Nf3 Nc6 7. c3 Nf6 8. Bf4 0-0 9. Nbd2 Bf5 10. Bxf5 gxf5 11. 0-0 Ne4 12. Qe2 f6 13. Qe3 e5 14. Bh6 Qe7 15. Bxg7 Qxg7 16. Rad1 Rad8 17. dxe5 fxe5 18. Nxe4 dxe4 19. Nh2 Kh8 20. f3 Rg8 21. Rf2 Rxd1+ 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "4"]
[White "Eichler, Gottfried Johannes"]
[Black "Lehmann, Ruben"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1895"]
[BlackElo "1742"]
[PlyCount "110"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. f4 c5 4. c3 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. Nbd2 b6 8. 0-0 Ba6 9. Bxa6 Nxa6 10. Ne5 cxd4 11. exd4 Rc8 12. Rf3 Ne4 13. Rh3 g6 14. Nxe4 dxe4 15. Qe2 Nc7 16. Qxe4 Nd5 17. Bd2 b5 18. Rf1 a5 19. a3 b4 20. c4 Nf6 21. Qd3 bxa3 22. bxa3 h5 23. Nxg6 fxg6 24. Qxg6+ Kh8 25. Qh6+ Nh7 26. Bc3 Rf7 27. Qxe6 Rg7 28. d5 Bf6 29. Bxf6 Nxf6 30. d6 Rc6 31. Rd1 Rd7 32. c5 Rxc5 33. Rg3 Rc6 34. Rgd3 Ng4 35. h3 Nf6 36. Qe5 Kg8 37. Rg3+ Rg7 38. Rxg7+ Kxg7 39. Qe7+ Qxe7 40. dxe7 Kf7 41. Rd5 Re6 42. Rxa5 Rxe7 43. Ra8 Re4 44. g3 h4 45. Kf2 hxg3+ 46. Kxg3 Re3+ 47. Kf2 Rxh3 48. a4 Ra3 49. a5 Nd5 50. f5 Ne7 51. a6 Nxf5 52. a7 Ne7 53. Ke2 Nc6 54. Kd2 Rxa7 55. Rxa7+ Nxa7 1/2-1/2

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "5"]
[White "Lehmann, Ruben"]
[Black "Blome, Johannes"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1742"]
[BlackElo "1856"]
[PlyCount "55"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2 h5 9. f3 Nxg3 10. hxg3 Qd6 11. Kf2 h4 12. gxh4 gxh4 13. Nge2 e5 14. Nb5 Qb6 15. a4 exd4 16. Nexd4 Bc5 17. a5 Qf6 18. Nxc7+ Kd8 19. Nxa8 Bxd4 20. cxd5 Be5 21. Rc1 Bf5 22. e4 Bd4+ 23. Ke1 Bg6 24. Qc7+ Ke8 25. Qc8+ Ke7 26. Rc7+ Kd6 27. Qxb7 Qe6 28. dxe6 1-0

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "8"]
[White "Lehmann, Ruben"]
[Black "Hoppe, Frank"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1742"]
[BlackElo "1843"]
[PlyCount "146"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 Nbd7 9. g3 g6 10. Kg2 Bg7 11. Nf3 0-0 12. h3 Qb6 13. Qc2 Rfb8 14. Rb1 Ne8 15. b3 Qa5 16. Na4 Nb6 17. Nxb6 Rxb6 18. a4 Qb4 19. Bd2 Qa3 20. a5 Rb7 21. h4 h5 22. Ng5 Nc7 23. f4 Nb5 24. Nf3 Nd4 25. Nxd4 Bxd4 26. Rhe1 Rab8 27. a6 Qxa6 28. e5 dxe5 29. fxe5 Kg7 30. e6 f6 31. Bf4 Rd8 32. Qe4 Qa2+ 33. Kh3 Rxb3 34. Rxb3 Qxb3 35. d6 exd6 36. e7 Re8 37. Qc6 Kf7 38. Bxd6 Qc3 39. Qd5+ Kg7 40. Qe6 Qf3 41. Re2 Qg4+ 42. Kg2 Qxe6 43. Rxe6 Kf7 44. Re4 Rc8 45. Re1 Ke8 46. Rc1 c4 47. Kf3 c3 48. Bb4 c2 49. Bd2 Be5 50. Ke2 Kxe7 51. Bb4+ Ke6 52. Kd3 Bxg3 53. Rxc2 Rxc2 54. Kxc2 Bxh4 55. Kd3 Kf5 56. Ke3 Bg3 57. Kf3 Be5 58. Be1 g5 59. Bf2 g4+ 60. Kg2 Kg5 61. Be3+ Bf4 62. Ba7 f5 63. Bb6 h4 64. Bd8+ Kh5 65. Bf6 h3+ 66. Kh1 g3 67. Bd4 Kg4 68. Kg1 Bd6 69. Kh1 Kf3 70. Bg1 f4 71. Bc5 Bb8 72. Ba7 g2+ 73. Kh2 Bxa7 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "3"]
[White "Lehmann, Ruben"]
[Black "Koch, Yannick"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "1742"]
[BlackElo "1778"]
[PlyCount "56"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nge2 c5 7. 0-0 cxd4 8. exd4 0-0 9. Bg5 Be7 10. Bc2 d5 11. cxd5 Nxd5 12. Bxe7 Qxe7 13. Nxd5 Bxd5 14. Qd3 g6 15. Ng3 Nd7 16. f4 Rac8 17. b3 Qb4 18. Ne2 Nf6 19. a3 Qd6 20. Ng3 Qc6 21. Rac1 Qc3 22. Ne2 Qb2 23. f5 Be4 24. Qg3 exf5 25. Bxe4 Nxe4 26. Qh3 Qxe2 27. Rxc8 Rxc8 28. g4 Qxg4+ 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "10"]
[White "Lehmann, Ruben"]
[Black "Mueller, Achim2222"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1742"]
[BlackElo "1841"]
[PlyCount "143"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bh4 d6 7. e3 Nbd7 8. Be2 c6 9. 0-0 a6 10. a4 b6 11. Qc2 Bb7 12. Rad1 a5 13. d5 cxd5 14. cxd5 Rc8 15. Qd2 Nc5 16. Bxf6 Bxf6 17. Nd4 Bg7 18. Ndb5 Qd7 19. Na7 Ra8 20. Bb5 Qc7 21. Nc6 Bxc6 22. Bxc6 Rac8 23. f4 e5 24. f5 Qe7 25. e4 Kh7 26. Qf2 Bf6 27. h3 Bg5 28. f6 Qd8 29. h4 Bf4 30. g3 Qxf6 31. gxf4 exf4 32. Qxf4 Qe7 33. Rfe1 f6 34. Re2 Qe5 35. Qxe5 fxe5 36. Rf2 Rf4 37. Rdf1 g5 38. hxg5 hxg5 39. Rxf4 exf4 40. Rf3 Kg6 41. Kf2 g4 42. Rxf4 Kg5 43. Rf5+ Kg6 44. Kg3 Nd3 45. Rf1 Kg5 46. Rf5+ Kg6 47. Rf1 Nxb2 48. Rb1 Nc4 49. Bd7 Rc7 50. Bf5+ Kg5 51. Nb5 Re7 52. Rh1 Nd2 53. Nc3 Nc4 54. Rh4 Ne5 55. Rh7 Re8 56. Rg7+ Kf6 57. Rd7 Nxd7 58. Bxd7 Re7 59. Bxg4 Rc7 60. Nb5 Rc4 61. Nxd6 Rxa4 62. Bd7 Ra3+ 63. Kf4 Ra1 64. e5+ Ke7 65. Bf5 a4 66. Ne4 a3 67. d6+ Kd8 68. e6 Rf1+ 69. Ke5 Re1 70. e7+ Ke8 71. Bg6+ Kd7 72. e8Q# 1-0

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "1"]
[White "Lehmann, Ruben"]
[Black "Ochmann, Reimund"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1742"]
[BlackElo "1850"]
[PlyCount "103"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. Bd3 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. cxd5 cxd5 10. Be2 0-0 11. Nxd5 Nxd5 12. Qxd5 Ng4 13. Rd1 Bc7 14. Qxd8 Rxd8 15. Rxd8+ Bxd8 16. b3 Bf6 17. Nd4 Bd7 18. Ba3 Re8 19. Bf3 b6 20. Rc1 Ne5 21. Ne2 Nxf3+ 22. gxf3 h6 23. Nf4 Be5 24. Nd5 Bh3 25. f4 Bb8 26. Ne7+ Kh7 27. Nc6 a6 28. Nxb8 Rxb8 29. f3 Rd8 30. Rc2 Rd1+ 31. Kf2 Rf1+ 32. Kg3 Be6 33. Rc6 Ra1 34. Rxb6 Rxa2 35. Rxa6 Bxb3 36. Ra7 Be6 37. Bc5 Rxa7 38. Bxa7 Kg6 39. e4 f5 40. Bd4 Kf7 41. h4 g6 42. h5 gxh5 43. Kh4 Kg6 44. e5 Bd5 45. Kg3 Kf7 46. Bc5 Kg6 47. Be7 Kf7 48. Bf6 Kg6 49. Bd8 Kf7 50. Bf6 Kg6 51. Bd8 Kf7 52. Bf6 1/2-1/2

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "11"]
[White "Lehmann, Ruben"]
[Black "Platz, Daniel1111"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1742"]
[BlackElo "1701"]
[PlyCount "94"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e3 Bb7 5. Nf3 Bb4 6. Bd3 c5 7. 0-0 0-0 8. a3 Ba5 9. Qc2 h6 10. Nd2 d5 11. cxd5 Qxd5 12. Nce4 Bxd2 13. Nxf6+ gxf6 14. e4 Qxd4 15. Bxd2 Rd8 16. Bc3 Qxd3 17. Qb3 Qxe4 18. f3 Qe3+ 19. Kh1 Bd5 20. Qc2 Qg5 21. Rae1 Nc6 22. f4 Qg7 23. Re3 Kf8 24. Rg3 Qh8 25. b4 Rac8 26. Qb2 Ke7 27. b5 Nb8 28. Re3 Rg8 29. Re2 Rg4 30. Rfe1 Rcg8 31. f5 Bxg2+ 32. Rxg2 Rxg2 33. Qxg2 Rxg2 34. Kxg2 Qg7+ 35. Kf3 Nd7 36. fxe6 fxe6 37. Bd2 h5 38. Kf2 Qg4 39. Rg1 Qd4+ 40. Be3 Qb2+ 41. Kf3 Qxa3 42. Rg7+ Kd6 43. Rg6 e5 44. Rh6 Qb4 45. Rxh5 Qxb5 46. Rh7 a5 47. h4 a4 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "2"]
[White "Meschke, Andreas"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1867"]
[BlackElo "1742"]
[PlyCount "60"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. f4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nf2 e6 7. Bc4 Bd6 8. d4 Qc7 9. Nd3 b5 10. Bb3 a6 11. c3 Bb7 12. 0-0 0-0-0 13. a4 h5 14. Bc2 Nd5 15. Nfe5 Rdf8 16. Bd2 N7b6 17. axb5 cxb5 18. Bb3 h4 19. Rc1 Nc4 20. Bxc4 bxc4 21. Nf2 Nf6 22. Qe2 Bxe5 23. fxe5 Qc6 24. Nh3 Ne4 25. Bf4 g5 26. Bxg5 Nxg5 27. Nxg5 Rfg8 28. Nxf7 Rxg2+ 29. Kh1 Rxe2+ 30. Kg1 Qg2# 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "9"]
[White "Moewisch, Dave"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1835"]
[BlackElo "1742"]
[PlyCount "112"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h5 7. Nf4 Qh4 8. Nxg6 fxg6 9. Be2 Nh6 10. Qd3 Kf7 11. Bxh6 Rxh6 12. 0-0-0 hxg4 13. Rdg1 Qg5+ 14. Kb1 Qf5 15. Bxg4 Qxd3 16. cxd3 Be7 17. f4 Nd7 18. Rg2 Rah8 19. h3 g5 20. f5 Nf8 21. Rf1 Ke8 22. fxe6 Nxe6 23. Bxe6 Rxe6 24. Rf3 Reh6 25. Rgg3 Rh4 26. Ne2 Rf8 27. Kc2 Rxf3 28. Rxf3 Kd7 29. a3 Ke6 30. b4 a6 31. Kc3 b5 32. Nc1 g4 33. hxg4 Rxg4 34. Nb3 Rg2 35. Na5 Kd7 36. Rf7 Ke6 37. Rf3 Kd7 38. e6+ Kd6 39. Nb7+ Kc7 40. Nc5 Bxc5 41. bxc5 Kd8 42. Rf7 g5 43. Rg7 g4 44. Rg6 g3 45. e7+ Kxe7 46. Rxc6 Rg1 47. Rxa6 g2 48. Ra7+ Kf6 49. Ra6+ Kf5 50. c6 Rc1+ 51. Kb4 g1Q 52. c7 Qxd4+ 53. Kxb5 Rb1+ 54. Ka5 Qc5+ 55. Ka4 Qxc7 56. Ra5 Qc2# 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "7"]
[White "Schmitt, Carsten1111"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1738"]
[BlackElo "1742"]
[PlyCount "39"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Bf5 4. Qb3 Qc7 5. cxd5 cxd5 6. Nc3 e6 7. d3 a6 8. e4 dxe4 9. dxe4 Bg6 10. Bf4 Bd6 11. Qa4+ Nc6 12. Nb5 axb5 13. Qxa8+ Ke7 14. Bxd6+ Qxd6 15. Qxb7+ Kf6 16. f4 Qb4+ 17. Kf1 Qc4+ 18. Ne2 Nd4 19. e5+ Kf5 20. Bh3# 1-0

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "6"]
[White "Schoettker, Jochen"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1825"]
[BlackElo "1742"]
[PlyCount "58"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 c5 3. g3 g6 4. d3 Bg7 5. Bg2 d6 6. 0-0 Ne7 7. Qe2 0-0 8. c3 Nbc6 9. Be3 Rb8 10. a4 a6 11. Nbd2 e5 12. h4 f5 13. Bg5 h6 14. Bxe7 Qxe7 15. Rab1 f4 16. b4 g5 17. hxg5 hxg5 18. b5 axb5 19. axb5 Nd8 20. gxf4 exf4 21. d4 g4 22. Qc4+ Be6 23. d5 gxf3 24. Nxf3 Bf7 25. Bh3 Kh8 26. Kh2 Bh5 27. Ng1 f3 28. Qd3 Be5+ 29. Kh1 Qh4 0-1

[Event "GER Cup Net Final-B U2000"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "12"]
[White "Susallek, Markus"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1835"]
[BlackElo "1742"]
[PlyCount "70"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nd7 5. d4 Ndf6 6. Bc4 Qxd4 7. Nxf6+ Nxf6 8. Qb3 e6 9. Be3 Qg4 10. Ne2 Bd6 11. 0-0-0 Bc7 12. h3 Qh5 13. g4 Qa5 14. f4 b5 15. Bd3 Nd5 16. Bd4 Nxf4 17. Bxg7 Rg8 18. Bc3 Qb6 19. Nd4 a5 20. Bxh7 a4 21. Qb4 Nd5 22. Qa3 Rh8 23. Nxb5 Rxh7 24. Nd6+ Bxd6 25. Qxd6 Qc7 26. Qxd5 cxd5 27. Rhe1 Bb7 28. Be5 Qc6 29. c3 a3 30. b4 Ba6 31. Rd4 Bc4 32. Kb1 Rxh3 33. g5 Rxc3 34. Rh4 Bd3+ 35. Ka1 Rc1+ 0-1

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "5"]
[White "Bock, Marlon"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1604"]
[BlackElo "1718"]
[PlyCount "66"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 c6 4. Nf3 Bf5 5. Be2 e6 6. 0-0 Nbd7 7. d3 Bd6 8. Nbd2 0-0 9. h3 e5 10. d4 e4 11. Ne5 Ne8 12. f4 exf3 13. Ndxf3 Be4 14. Bd3 Nxe5 15. Nxe5 Bxe5 16. dxe5 Qg5 17. Qe2 Nc7 18. Bxe4 dxe4 19. Rf4 Nd5 20. Rxe4 Rfe8 21. c4 f5 22. Rf4 Nxf4 23. exf4 Qxf4 24. Rf1 Qg5 25. e6 Rad8 26. Qe5 Rd2 27. g3 Qf6 28. Qc7 Rxb2 29. Re1 Qd4+ 30. Kh1 Qf6 31. e7 h6 32. Qd7 Kf7 33. Re6 Qxe6 0-1

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "9"]
[White "Cordes, Jule Johanne"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1715"]
[BlackElo "1726"]
[PlyCount "96"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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 c6 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 dxc4 7. e3 b5 8. a4 Bb4 9. Qc2 Bb7 10. Be2 a6 11. 0-0 0-0 12. b3 cxb3 13. Qxb3 Bxc3 14. Qxc3 Nbd7 15. Rfc1 Rc8 16. Qd2 g5 17. Bg3 Ne4 18. Qd1 Nxg3 19. hxg3 Qe7 20. Qd3 Nf6 21. Bd1 b4 22. Bc2 c5 23. a5 c4 24. Qe2 b3 25. Bb1 c3 26. Bd3 b2 27. Bxa6 Bxa6 28. Qxa6 bxa1Q 29. Rxa1 c2 30. Rc1 Qa3 31. Qf1 Ne4 32. Ne5 Nd2 33. Qe1 Nb3 34. Rxc2 Rxc2 35. Nd7 Rc1 36. Qxc1 Qxc1+ 37. Kh2 Rd8 38. Nf6+ Kg7 39. Ng4 h5 40. Ne5 f6 41. Nd3 Qd2 42. Nc5 g4 43. Nxe6+ Kf7 44. Nxd8+ Ke8 45. Ne6 Qxf2 46. Nf4 Nd2 47. Nxh5 Nf3+ 48. Kh1 Qg1# 0-1

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "2"]
[White "Kosovska, Olena"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1871"]
[BlackElo "1727"]
[PlyCount "113"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Qc7 8. 0-0 Be7 9. c4 0-0 10. Bc2 b6 11. Qd3 Bb7 12. Nh5 c5 13. dxc5 Be4 14. Nxf6+ Nxf6 15. Qc3 Bxf3 16. Qxf3 Qxc5 17. b3 Rad8 18. Be3 Qc7 19. Rad1 Rxd1 20. Rxd1 Rd8 21. h3 Rxd1+ 22. Bxd1 h6 23. Bc2 Qd7 24. Bf4 Ne8 25. Qg3 Kh8 26. Qf3 Bd6 27. Qe4 f5 28. Qd3 Qc7 29. Bxd6 Qxd6 30. Kf1 Kg8 31. Ke2 Qxd3+ 32. Bxd3 Kf7 33. Ke3 Nd6 34. Kf4 Kf6 35. g3 e5+ 36. Ke3 g5 37. Be2 f4+ 38. Kd2 Nf5 39. g4 Nd4 40. Bf1 e4 41. Bg2 Ke5 42. Bf1 Nf3+ 43. Kc3 Nd4 44. a3 f3 45. b4 Ne6 46. a4 Kf4 47. a5 bxa5 48. bxa5 e3 49. fxe3+ Kxe3 50. Kb4 Nd4 51. c5 Nc2+ 52. Kc4 Nd4 53. Kd5 Nb3 54. c6 Nxa5 55. c7 Nc4 56. Bxc4 f2 57. c8Q 1-0

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "7"]
[White "Krueger, Norbert"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1914"]
[BlackElo "1720"]
[PlyCount "55"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. c4 Nf6 5. Nc3 Be6 6. Qb3 Nc6 7. Qxb7 Nxd4 8. Bd3 dxc4 9. Be4 g6 10. Qxa8 Qxa8 11. Bxa8 Nc2+ 12. Kd1 Nxa1 13. Bc6+ Kd8 14. Be3 Bf5 15. Bxa7 Nc2 16. Bb6+ Kc8 17. Nge2 Bg7 18. Nd4 Nxd4 19. Bxd4 Rd8 20. Nb5 e5 21. Kc1 exd4 22. Re1 Bh6+ 23. Kd1 Ng4 24. Re7 Nxf2+ 25. Ke2 Ng4 26. Rc7+ Kb8 27. Rb7+ Ka8 28. Nc7# 1-0

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "6"]
[White "Lehmann, Ruben"]
[Black "Bashylina, Luisa"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1729"]
[BlackElo "1909"]
[PlyCount "74"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 0-0 6. e3 c5 7. d5 e6 8. e4 exd5 9. cxd5 a6 10. a4 Re8 11. Bd3 Nbd7 12. 0-0 h6 13. Bh4 Rb8 14. Nd2 Ne5 15. Bc2 b5 16. axb5 axb5 17. h3 g5 18. Bg3 Bd7 19. Ra6 Rb6 20. Ra5 Qb8 21. Bxe5 Rxe5 22. Qa1 Qc7 23. Bd3 c4 24. Bc2 Re8 25. Ra7 Rb7 26. Ra6 b4 27. Ne2 Bb5 28. Nd4 Bxa6 29. Qxa6 c3 30. bxc3 bxc3 31. Nc4 Nxe4 32. Bxe4 Rxe4 33. Nxd6 Rxd4 34. Nxb7 Rxd5 35. Qa8+ Kh7 36. Rc1 c2 37. Qa7 Rd1+ 0-1

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "4"]
[White "Lehmann, Ruben"]
[Black "Blome, Johannes"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1728"]
[BlackElo "1890"]
[PlyCount "64"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. e3 h6 6. Bh4 0-0 7. cxd5 exd5 8. Bd3 Be6 9. Nge2 Nbd7 10. a3 Bd6 11. Qd2 c6 12. 0-0-0 b5 13. f3 a5 14. e4 dxe4 15. fxe4 b4 16. Nb1 bxa3 17. bxa3 Qe7 18. Qc3 g5 19. Bg3 c5 20. d5 Bg4 21. Rdf1 c4 22. Bxc4 Rfc8 23. Qd3 Bxg3 24. Nxg3 Ne5 25. Qd4 Rxc4+ 26. Qxc4 Nxc4 27. h3 Bd7 28. Nf5 Bxf5 29. Rxf5 Nxe4 30. Re1 Ncd6 31. Kd1 Qa7 32. Nd2 Qd4 0-1

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "1"]
[White "Lehmann, Ruben"]
[Black "Lucas, Michael"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1701"]
[BlackElo "1899"]
[PlyCount "121"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6 6. Bh4 0-0 7. e3 Nbd7 8. Be2 a6 9. 0-0 c5 10. d5 Rb8 11. Ne1 Ne8 12. Qc2 Nc7 13. a4 b6 14. e4 Nf6 15. f4 Nfe8 16. Bd3 Bd7 17. Nf3 b5 18. e5 bxc4 19. Bxc4 Bf5 20. Qd2 Rb4 21. b3 Bg4 22. Bg3 Kh7 23. Rac1 Qb8 24. h3 Bxf3 25. Rxf3 a5 26. f5 dxe5 27. fxg6+ fxg6 28. Rxf8 Bxf8 29. Bxe5 Nd6 30. Bxd6 exd6 31. Rf1 Qe8 32. Qf2 Bg7 33. Qf7 Qe3+ 34. Kh1 Qxc3 35. Qxc7 Qe5 36. Rf7 h5 37. Qe7 Qa1+ 38. Rf1 Qe5 39. Qxe5 Bxe5 40. Rf7+ Kh6 41. Ra7 Rb8 42. Rxa5 Rf8 43. Kg1 Bd4+ 44. Kh2 h4 45. g4 hxg3+ 46. Kxg3 Be5+ 47. Kg2 Kg5 48. Ra7 Bd4 49. Re7 Rf2+ 50. Kg3 Ra2 51. h4+ Kh6 52. Re6 Be5+ 53. Kf3 Rh2 54. Rxe5 dxe5 55. d6 Rd2 56. Ke4 Rxd6 57. Kxe5 Rd4 58. a5 Kg7 59. a6 Rd7 60. Bd5 Kf8 61. Bb7 1-0

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "8"]
[White "Lehmann, Ruben"]
[Black "Rost, Detlef"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1709"]
[BlackElo "1696"]
[PlyCount "91"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Bd3 c6 8. Nge2 h6 9. Bh4 0-0 10. f3 Re8 11. Qd2 a6 12. 0-0-0 b5 13. g4 b4 14. Na4 Qa5 15. b3 c5 16. Nb2 Qxa2 17. Kc2 c4 18. bxc4 b3+ 19. Kc1 dxc4 20. Nxc4 Qa1+ 21. Bb1 Bb7 22. Qb2 Qxb2+ 23. Kxb2 Bxf3 24. Nf4 Bxd1 25. Rxd1 Nxg4 26. Bxe7 Rxe7 27. Nd5 Nxe3 28. Nxe7+ Kf8 29. Nxe3 Kxe7 30. Nd5+ Kf8 31. Rf1 a5 32. Bg6 f6 33. Re1 a4 34. Nc7 Rc8 35. d5 Ne5 36. d6 Rd8 37. Ne6+ Kg8 38. Nxd8 Nd3+ 39. Bxd3 a3+ 40. Kxb3 a2 41. Kxa2 f5 42. Bxf5 g6 43. Be6+ Kg7 44. d7 Kf6 45. Nf7 Ke7 46. d8Q# 1-0

[Event "GER Cup Net V2 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "3"]
[White "Schliedermann, Mario"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1571"]
[BlackElo "1717"]
[PlyCount "64"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Qc7 8. Bd3 Bg4 9. h3 Bh5 10. Be3 e6 11. g4 Bg6 12. Qe2 Bd6 13. 0-0-0 0-0-0 14. Kb1 Nd5 15. Bg5 f6 16. Bxg6 hxg6 17. Qxe6+ Kb8 18. Rde1 fxg5 19. Qxg6 Rhf8 20. Nxg5 Rf6 21. Qc2 Qd7 22. Ne6 Rxe6 23. g5 Rde8 24. Rxe6 Qxe6 25. Qd2 Bf4 26. Qd1 Qe4+ 27. Ka1 Qe2 28. h4 Qxf2 29. g6 Re2 30. Rf1 Qg2 31. Qb1 Ne3 32. Qe4 Qxf1+ 0-1

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "7"]
[White "Engel, Frank"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1807"]
[BlackElo "1657"]
[PlyCount "48"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bc4 c5 8. c3 Qc7 9. Bb3 Be7 10. 0-0 0-0 11. Re1 b6 12. Ne5 Nxe5 13. Rxe5 Bd6 14. Rg5 Bb7 15. Bc2 Bf4 16. Rxg7+ Kxg7 17. Nh5+ Nxh5 18. Qxh5 f5 19. g4 Qc6 20. Kf1 Qg2+ 21. Ke1 Bxc1 22. gxf5 exf5 23. Bxf5 Rae8+ 24. Kd1 Bf3+ 0-1

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "1"]
[White "Grabe, Lutz"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1744"]
[BlackElo "1582"]
[PlyCount "88"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 f6 6. Bd3 e5 7. Qh5+ g6 8. Bxg6+ hxg6 9. Qxh8 exf4 10. Qxg8 Bf5 11. Nf3 Qe7+ 12. Kd2 0-0-0 13. Re1 Qd7 14. Qh8 Bg7 15. Qh4 Rh8 16. Qxf4 Bh6 17. Qxh6 Rxh6 18. Na3 Be4 19. Re3 f5 20. Rae1 a6 21. h3 f4 22. R3e2 Bxf3 23. gxf3 Rxh3 24. b4 Rxf3 25. b5 Nxd4 26. cxd4 Rxa3 27. Re8+ Kc7 28. R1e7 Rxa2+ 29. Ke1 axb5 30. Rxd7+ Kxd7 31. Rg8 f3 32. Rxg6 b4 33. Rb6 Re2+ 34. Kf1 Rb2 35. Ke1 Kc7 36. Rb5 Kc6 37. Rc5+ Kd6 38. Rb5 b3 39. Rxb7 Re2+ 40. Kd1 b2 41. Rb6+ Kc7 42. Rb3 Rxf2 43. Ke1 Rh2 44. Rxf3 b1Q# 0-1

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "3"]
[White "Hoppe, Frank"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1819"]
[BlackElo "1630"]
[PlyCount "85"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 e6 6. f4 Ngf6 7. Ng3 Bd6 8. Nf3 0-0 9. Qd3 Qc7 10. Ne5 c5 11. c3 cxd4 12. cxd4 Nd5 13. Bd2 f6 14. Nxd7 Bxd7 15. Rc1 Qb8 16. Ne2 a6 17. g3 Bb5 18. Qb3 Rc8 19. Kf2 Rxc1 20. Nxc1 Bxf1 21. Rxf1 Qc7 22. Nd3 Rc8 23. Re1 Kf7 24. f5 Qc2 25. fxe6+ Ke7 26. Qxc2 Rxc2 27. Re2 Nb4 28. Nxb4 Rxd2 29. Rxd2 Bxb4 30. Re2 Bd6 31. d5 b5 32. Rc2 a5 33. Rc6 Bb4 34. b3 a4 35. bxa4 bxa4 36. h3 a3 37. Ke3 Bd6 38. g4 g5 39. Ke4 Be5 40. Kf5 Bb2 41. Ra6 Ke8 42. d6 Be5 43. Ra8# 1-0

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "5"]
[White "Lehmann, Ruben"]
[Black "Gley, Reinhard"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1645"]
[BlackElo "1813"]
[PlyCount "72"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 a6 5. e4 Nf6 6. f4 Nbd7 7. Nf3 exf4 8. Bxf4 Ng4 9. Be2 Be7 10. 0-0 0-0 11. h3 Nge5 12. Nxe5 dxe5 13. Be3 b6 14. Bg4 Nf6 15. Bxc8 Rxc8 16. Bg5 Ne8 17. Bxe7 Qxe7 18. Qf3 Nd6 19. b3 b5 20. Qe2 Rb8 21. a4 bxc4 22. bxc4 Rb4 23. Rab1 Rfb8 24. Rxb4 Rxb4 25. Qh5 Rxc4 26. Ne2 Rxe4 27. Ng3 Rxa4 28. Nf5 Nxf5 29. Qxf5 g6 30. Qc8+ Kg7 31. Rd1 Rd4 32. Rb1 Rxd5 33. Rb7 Qf6 34. Rb8 Rd1+ 35. Kh2 Qf4+ 36. g3 Qf2# 0-1

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "9"]
[White "Lehmann, Ruben"]
[Black "Haase, Christian"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1707"]
[BlackElo "1879"]
[PlyCount "99"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. Bg5 0-0 6. e3 Nbd7 7. Be2 h6 8. Bh4 c6 9. 0-0 Qc7 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Rad1 Bf5 14. Bd3 Bxd3 15. Rxd3 e4 16. Rd2 Rad8 17. Bxf6 Rxd2 18. Qxd2 Bxf6 19. Nxe4 Be7 20. Qc3 f5 21. Ng3 Bf6 22. Qc2 Qe5 23. b3 h5 24. Rd1 h4 25. Ne2 c5 26. Nf4 Qe8 27. Nd5 Bg7 28. Re1 b6 29. e4 fxe4 30. Rxe4 Qd7 31. Rxh4 Qe6 32. Ne3 Bd4 33. Rg4 Rf6 34. Rg3 Kf7 35. h3 Qd6 36. Nd5 Rf5 37. Qe2 Bxf2+ 38. Kh1 Bxg3 39. Ne3 Re5 40. Qf3+ Rf5 41. Nxf5 gxf5 42. Qxf5+ Ke7 43. Qh7+ Ke6 44. Qe4+ Kd7 45. Qf5+ Kc6 46. Qe4+ Kc7 47. Qh7+ Kc6 48. Qe4+ Kc7 49. Qh7+ Kc6 50. Qe4+ 1/2-1/2

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "8"]
[White "Lehmann, Ruben"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1681"]
[BlackElo "1860"]
[PlyCount "78"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. b4 0-0 10. Rc1 a5 11. b5 c6 12. a4 cxb5 13. Nxb5 Na6 14. e3 Bf5 15. Bd3 Bxd3 16. Qxd3 Rc8 17. 0-0 Qd7 18. Ne5 Bxe5 19. dxe5 Nb4 20. Qb3 Rc6 21. Nd4 Rc7 22. e6 Qe7 23. exf7+ Qxf7 24. Rxc7 Qxc7 25. Ne6 Qc4 26. Qxc4 dxc4 27. Nxf8 Kxf8 28. Rc1 Ke7 29. Rxc4 Kd6 30. f3 Nd5 31. Rd4 Kc5 32. Kf2 Nb6 33. Ke2 Nc4 34. Kd3 Nd6 35. e4 b5 36. Rd5+ Kc6 37. axb5+ Nxb5 38. Kc4 Nd6+ 39. Rxd6+ Kxd6 1-0

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "4"]
[White "Lehmann, Ruben"]
[Black "Sommer, Justus"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1622"]
[BlackElo "1731"]
[PlyCount "101"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Qxe5 Re8 16. Qc3 Be6 17. b3 Qc7 18. Bb2 f6 19. Rae1 Bf7 20. h3 Rad8 21. Rd1 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. Qd4 Qa5 25. a3 a6 26. g4 Qc7 27. g5 c5 28. Qc3 Qf4 29. gxf6 Qg5+ 30. Qg3 Qxg3+ 31. fxg3 gxf6 32. Bxf6 Bg6 33. Kf2 Bc2 34. b4 Bb3 35. bxc5 Kf7 36. Bd4 Bxc4 37. Ke3 Kg6 38. Kf4 Bf1 39. h4 Be2 40. g4 Bd1 41. h5+ Kh6 42. Be5 Bc2 43. Bd6 Bb1 44. Bf8+ Kh7 45. g5 Bd3 46. g6+ Kg8 47. Bd6 Kg7 48. Kg5 a5 49. h6+ Kg8 50. h7+ Kh8 51. Be5# 1-0

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "2"]
[White "Lehmann, Ruben"]
[Black "Sondermann, Dirk"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1607"]
[BlackElo "1733"]
[PlyCount "33"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. h3 d5 3. c4 c6 4. Bf4 Nf6 5. Nd2 e6 6. Ngf3 Be7 7. e3 0-0 8. Bd3 Ne4 9. Ne5 Bd7 10. Qe2 Be8 11. 0-0-0 g5 12. Bh2 Qa5 13. Kb1 Qb4 14. Bxe4 fxe4 15. h4 Nd7 16. hxg5 Nxe5 17. Bxe5 1-0

[Event "GER Cup Net V1 U2000"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "6"]
[White "Scharrer, Udo"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1738"]
[BlackElo "1636"]
[PlyCount "126"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. b3 Bb7 11. Bb2 Be7 12. Qe2 0-0 13. Rfd1 Qb6 14. Rac1 Rac8 15. dxc5 Nxc5 16. Bb1 Rfd8 17. b4 Nce4 18. Nxe4 Nxe4 19. a3 Rxd1+ 20. Qxd1 Rd8 21. Qe2 Bf6 22. Bd4 Bxd4 23. Nxd4 Nf6 24. h3 Qd6 25. Nf3 Bd5 26. Rd1 Qc7 27. e4 Bc4 28. Rxd8+ Qxd8 29. Qe1 g6 30. e5 Nd5 31. Qd2 Qf8 32. Ng5 h6 33. Ne4 Kg7 34. f4 Qe7 35. Kh2 Qh4 36. g3 Qe7 37. Qd4 Qc7 38. Nc5 Ne7 39. Ne4 Bd5 40. Nf6 Qc4 41. Qf2 Qb3 42. h4 Qxb1 43. h5 Nf5 44. hxg6 fxg6 45. Ne8+ Kf8 46. Nf6 Qa2 47. Qxa2 Bxa2 48. g4 Ne3 49. Kg3 Nc4 50. Nd7+ Ke7 51. Nc5 Nxa3 52. Nxa6 Bd5 53. Nc5 Nc2 54. Nd3 Bc4 55. Nc5 Nxb4 56. f5 gxf5 57. gxf5 exf5 58. Kf4 Bd3 59. Nxd3 Nxd3+ 60. Kxf5 b4 61. Ke4 Nc5+ 62. Kd4 b3 63. Kxc5 b2 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "2"]
[White "Ehrlich, Kay"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1854"]
[BlackElo "1586"]
[PlyCount "39"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bh5 8. Bf4 e5 9. dxe5 Nxe5 10. Bb5+ Kd8 11. Qxd5+ Qd6 12. Qxe5 Qxe5 13. Bxe5 f6 14. Bf4 Bc5 15. Nd2 Ne7 16. 0-0-0 Kc8 17. Ne4 Bb6 18. Bd7+ Kd8 19. Bg4+ Ke8 20. Bxh5+ 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "5"]
[White "Frohnhaeuser, Simon"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1734"]
[BlackElo "1564"]
[PlyCount "59"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. h4 f6 11. Nxg6 hxg6 12. Qd3 Kf7 13. h5 gxh5 14. gxh5 Nge7 15. Bf4 Nf5 16. Ne2 Bd6 17. c3 a6 18. Ba4 b5 19. Bc2 Qc7 20. Qf3 Bxf4 21. Bxf5 exf5 22. Nxf4 Rce8+ 23. Kf1 Ne7 24. Kg2 Qd6 25. Rae1 g5 26. hxg6+ Nxg6 27. Nxg6 Rxh1 28. Rxh1 Rg8 29. Rh7+ Kxg6 30. Qh5# 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "3"]
[White "Krasov, Oleksi"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1841"]
[BlackElo "1580"]
[PlyCount "76"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 g6 5. c3 Nc6 6. h3 Bg7 7. Nf3 Nf6 8. Bf4 0-0 9. 0-0 Bf5 10. Be2 Qd7 11. Nbd2 Ne4 12. Re1 Nxd2 13. Qxd2 Rfe8 14. Rac1 f6 15. Bb5 Rac8 16. c4 dxc4 17. Bxc4+ Kh8 18. d5 Ne5 19. Nxe5 fxe5 20. Be3 a6 21. Bb3 b5 22. Qa5 Qb7 23. a4 Be4 24. axb5 axb5 25. Rcd1 Rcd8 26. Bb6 Ra8 27. Rxe4 Rxa5 28. Bxa5 Ra8 29. Bb4 Bf6 30. f4 exf4 31. Rxf4 Rd8 32. d6 Be5 33. dxe7 Re8 34. Rf8+ Kg7 35. Rxe8 Qc6 36. Rg8+ Kh6 37. e8Q Qxe8 38. Rxe8 Bxb2 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "4"]
[White "Lehmann, Ruben"]
[Black "Bardorz, Jana"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1573"]
[BlackElo "1745"]
[PlyCount "62"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nb5 a6 14. Na7 Nf6 15. Nxc8 Qxc8 16. c5 h5 17. h3 Ng6 18. cxd6 cxd6 19. Rc1 Qd7 20. Bb6 Rac8 21. Nd3 g4 22. hxg4 hxg4 23. fxg4 Nxe4 24. Bf3 Ng3 25. Rxc8 Rxc8 26. Rf2 e4 27. Rc2 exf3 28. Rxc8+ Qxc8 29. Qxf3 Qf8 30. Ba5 Ne5 31. Qxf4 Ne2+ 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "8"]
[White "Lehmann, Ruben"]
[Black "Laux, Dominik"]
[Result "0-1"]
[ECO "D49"]
[WhiteElo "1566"]
[BlackElo "1910"]
[PlyCount "118"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 Nxf6 13. 0-0 Be7 14. Bxb5+ Bd7 15. Bxd7+ Qxd7 16. Qxd4 Qxd4 17. Nxd4 0-0 18. Be3 Nd5 19. Rfe1 Rfb8 20. b3 Bb4 21. Re2 Ra6 22. a4 Bc3 23. Rc1 Bxd4 24. Bxd4 h6 25. h3 Rxb3 26. Rc8+ Kh7 27. Rf8 Rxa4 28. Bb2 Ra2 29. Rxf7 Raxb2 30. Rxe6 Rb7 31. Rxb7 Rxb7 32. Rd6 Nf4 33. Rd2 Re7 34. Kh2 Re2 35. Rxe2 Nxe2 36. g3 Kg6 37. Kg2 Nd4 38. f4 Kf5 39. Kf2 Ke4 40. h4 h5 41. Kg2 g6 42. Kh3 Kf3 43. Kh2 Nf5 44. Kh3 Nxg3 45. f5 Nxf5 46. Kh2 Kg4 47. Kg2 Kxh4 48. Kh2 Kg4 49. Kh1 Kg3 50. Kg1 h4 51. Kh1 h3 52. Kg1 Nh4 53. Kh1 g5 54. Kg1 Ng6 55. Kh1 Ne5 56. Kg1 Nd3 57. Kh1 Nf2+ 58. Kg1 h2+ 59. Kf1 h1Q+ 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "1"]
[White "Lehmann, Ruben"]
[Black "Meyer Dunker, Paul"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1590"]
[BlackElo "1931"]
[PlyCount "148"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6 5. Nc3 a6 6. a4 c5 7. Nf3 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Qc7 11. e4 cxd4 12. Nxd4 Nxd4 13. Rxd4 Bc5 14. Rd1 Bd7 15. Bg5 Be7 16. e5 Nd5 17. Nxd5 exd5 18. Bxe7 dxc4 19. Bxf8 Rxf8 20. Rac1 Be6 21. f4 b5 22. axb5 axb5 23. Rc3 Rc8 24. Rg3 b4 25. Qh5 c3 26. bxc3 bxc3 27. f5 c2 28. Rc1 Qxe5 29. Qg4 Bxf5 30. Qg5 Qd4+ 31. Kf1 Bd3+ 32. Ke1 Qe4+ 33. Re3 Qf5 34. Qxf5 Bxf5 35. Kd2 h6 36. Rce1 Kh7 37. Rc1 Kg6 38. Rc3 Rd8+ 39. Ke1 Re8+ 40. Kf2 Rd8 41. h3 Rd1 42. R1xc2 Bxc2 43. Rxc2 Rd6 44. Re2 h5 45. g3 Rd3 46. Kg2 f6 47. Re7 Ra3 48. Re2 Ra4 49. Re7 h4 50. gxh4 Rxh4 51. Re3 Kf5 52. Ra3 Re4 53. Ra5+ Re5 54. Ra4 Re4 55. Ra5+ Kf4 56. Ra7 g5 57. Rf7 f5 58. Rg7 Re2+ 59. Kf1 Rb2 60. Re7 Kg3 61. Re3+ Kh4 62. Rc3 Rh2 63. Kg1 Rxh3 64. Rc8 Kg4 65. Rf8 Ra3 66. Rb8 Ra2 67. Rb3 f4 68. Kf1 f3 69. Rb8 Kg3 70. Rb1 g4 71. Kg1 Rg2+ 72. Kf1 Rh2 73. Kg1 f2+ 74. Kf1 Rh1+ 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "6"]
[White "Lehmann, Ruben"]
[Black "Schroeder, Christoph"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1554"]
[BlackElo "1662"]
[PlyCount "135"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 c6 11. Ne2 Nd7 12. 0-0 Nf6 13. Qc2 Re8 14. Rab1 Ne4 15. Ng3 Nxg3 16. hxg3 Be6 17. b4 a6 18. a4 Qd6 19. Bf5 Bxf5 20. Qxf5 Re6 21. Rfc1 g6 22. Qd3 f5 23. b5 axb5 24. axb5 Ra3 25. Rc3 Rxc3 26. Qxc3 Kf7 27. bxc6 bxc6 28. Kf1 Re7 29. Rb6 Rc7 30. Ke2 g5 31. Qc2 Kf6 32. Qb1 f4 33. g4 fxe3 34. Qf5+ Kg7 35. fxe3 Rf7 36. Qe5+ Qxe5 37. dxe5 Rc7 38. Kd3 Kf7 39. Kd4 Ke6 40. Ra6 Rc8 41. Rb6 Rc7 42. Ra6 Rc8 43. e4 dxe4 44. Kxe4 Rc7 45. Rb6 Rc8 46. Rb7 Ra8 47. Rh7 Ra4+ 48. Kf3 Kxe5 49. Rxh6 c5 50. Rg6 Ra3+ 51. Ke2 Kf4 52. Rc6 Ra5 53. Kd3 Kxg4 54. Rf6 Kg3 55. Rg6 g4 56. Ke2 Ra2+ 57. Kd3 Rxg2 58. Rg5 Kf3 59. Rxc5 Ra2 60. Rf5+ Kg2 61. Ke3 g3 62. Rh5 Ra3+ 63. Ke2 Kg1 64. Rg5 g2 65. Rg8 Kh2 66. Rh8+ Rh3 67. Rf8 g1Q 68. Rf1 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "7"]
[White "Moewisch, Dave"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1681"]
[BlackElo "1542"]
[PlyCount "74"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Be7 7. Nf4 Bg5 8. Nxg6 hxg6 9. Bd2 Bxd2+ 10. Qxd2 Qh4 11. Be2 Nh6 12. h3 Nxg4 13. Bxg4 Qxg4 14. hxg4 Rxh1+ 15. Ke2 Rxa1 16. Na4 Rxa2 17. Nc5 Rxb2 18. Qc3 Rb5 19. Qh3 Nd7 20. Qh8+ Nf8 21. Qxg7 a5 22. f4 a4 23. f5 a3 24. fxe6 fxe6 25. Qg8 Rxc5 26. dxc5 a2 27. Qg7 a1Q 28. Qxb7 Qxe5+ 29. Kf2 Ra2 30. Qxc6+ Kf7 31. Qc7+ Kf6 32. Qd8+ Kg7 33. Qe7+ Kh6 34. Qxf8+ Kg5 35. Qe7+ Kxg4 36. Qd6 Rxc2+ 37. Kg1 Qe1# 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "9"]
[White "Zimmermann, Rene"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2173"]
[BlackElo "1561"]
[PlyCount "53"]
[EventDate "2020.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. Bg5 Ne4 4. Bf4 Bf5 5. Nd2 Nxd2 6. Qxd2 e6 7. e3 c5 8. Nf3 Nc6 9. Ne5 cxd4 10. exd4 Qb6 11. Be2 f6 12. Nd3 Kf7 13. 0-0 g5 14. Bg3 h5 15. f4 h4 16. Bf2 Bh6 17. fxg5 Bxg5 18. Be3 Rag8 19. Rf2 Qc7 20. Raf1 Ne7 21. Bf4 Bxf4 22. Nxf4 Be4 23. Bh5+ Rxh5 24. Nxh5 f5 25. Qh6 h3 26. Qh7+ Kf8 27. Qh6+ 1-0

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "4"]
[White "Goessling, Guido"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1935"]
[BlackElo "1506"]
[PlyCount "66"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. e5 Bf5 4. Nf3 e6 5. Be3 Ne7 6. Be2 Nd7 7. 0-0 Bg6 8. Nbd2 Nf5 9. c3 c5 10. Qa4 a6 11. Rac1 b5 12. Qd1 Be7 13. g4 Nxe3 14. fxe3 Bg5 15. Kf2 0-0 16. Nxg5 Qxg5 17. Nf3 Qxg4 18. Rg1 Qf5 19. Rg5 Qe4 20. Qg1 f6 21. Rg4 Qf5 22. Rf4 Qg5 23. Rg4 Qh5 24. Rh4 fxe5 25. Rxh5 Bxh5 26. Kg3 Rf6 27. Kh4 Bxf3 28. Bxf3 Rxf3 29. dxe5 Raf8 30. Qg4 R8f5 31. Rg1 g6 32. h3 Nxe5 33. Qg2 Rh5# 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "3"]
[White "Lambertz, Michael"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1860"]
[BlackElo "1475"]
[PlyCount "56"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. c4 Nf6 5. Nc3 Be6 6. c5 g6 7. Nf3 Nc6 8. Be3 Bg7 9. a3 a5 10. Bd3 0-0 11. 0-0 b6 12. Bb5 Rc8 13. Bxc6 Rxc6 14. Ne5 Rc8 15. b4 axb4 16. axb4 bxc5 17. bxc5 Ne4 18. Nxe4 dxe4 19. Qa4 Qd5 20. h3 Bxe5 21. dxe5 Qxe5 22. Rfc1 Rfd8 23. c6 Bd5 24. Bb6 Rd6 25. Bd4 Qg5 26. c7 e3 27. g3 Qf5 28. Qd1 Qxf2# 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "2"]
[White "Lehmann, Ruben"]
[Black "Binding, Andreas"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1476"]
[BlackElo "2281"]
[PlyCount "42"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Bg5 Be7 5. e3 0-0 6. cxd5 Nxd5 7. Bxe7 Nxe7 8. Bd3 Nd7 9. Nf3 Nf6 10. 0-0 b6 11. Rc1 Bb7 12. Nb5 c6 13. Nc3 Rc8 14. Ne4 Ned5 15. Nxf6+ Nxf6 16. Bb1 Qd6 17. e4 Qf4 18. e5 Nd5 19. g3 Qg4 20. Qd3 g6 21. Kg2 Nf4+ 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "8"]
[White "Lehmann, Ruben"]
[Black "Hassemeier, Mika"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1563"]
[BlackElo "1930"]
[PlyCount "36"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nf3 e5 6. Be3 f5 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Qd2 fxe4 10. Nxe4 Bf5 11. Bd3 Nf6 12. Nxf6+ Qxf6 13. Bxf5 Qxf5 14. 0-0-0 0-0-0 15. Bxa7 b6 16. Qd5 Bf4+ 17. Rd2 Qxd5 18. cxd5 Kb7 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "1"]
[White "Lehmann, Ruben"]
[Black "Lauer, Marius"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1461"]
[BlackElo "1907"]
[PlyCount "84"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Na6 12. h3 Nd7 13. Bd2 Qb6 14. Rb1 Nc7 15. a4 Ne5 16. Nxe5 Bxe5 17. f4 Bd4 18. b3 Rfb8 19. Qc2 Qa6 20. Rhe1 f6 21. Ne2 Rc8 22. Bc3 Bxc3 23. Nxc3 Qb7 24. e5 Nxd5 25. Qe4 e6 26. exf6 Qf7 27. Nxd5 exd5 28. Qe6 Rc6 29. g4 Rb8 30. g5 Rcb6 31. Qxf7+ Kxf7 32. Re7+ Kg8 33. Rbe1 R6b7 34. Rxb7 Rxb7 35. Re6 Rxb3 36. Rxd6 d4 37. Rc6 Rc3 38. Rc8+ Kf7 39. Rc7+ Kf8 40. Rc8+ Kf7 41. Rc7+ Kf8 42. Rc8+ Kf7 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "6"]
[White "Lehmann, Ruben"]
[Black "Rissmann, Ulrich"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1536"]
[BlackElo "1901"]
[PlyCount "81"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. b4 c6 10. e3 a6 11. Bd3 Nd7 12. a4 Nf6 13. 0-0 0-0 14. b5 axb5 15. axb5 Rxa1 16. Qxa1 c5 17. dxc5 Ne4 18. Bxe4 dxe4 19. Nd4 Bxd4 20. exd4 Qxd4 21. Rd1 Qxc5 22. Nd5 f6 23. Nxf6+ Kf7 24. Nxe4 Qb6 25. Nd6+ Ke7 26. Qe5+ Be6 27. Qg7+ Bf7 28. Re1+ Kxd6 29. Qxf8+ Kd5 30. Qxf7+ Kc5 31. Re5+ Kb4 32. Qe7+ Ka4 33. Re4+ Kb3 34. Qb4+ Kc2 35. Re2+ Kd3 36. Qe4+ Kc3 37. Re3+ Kb2 38. Qb4+ Kc2 39. Qc3+ Kb1 40. Re1+ Ka2 41. Ra1# 1-0

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "5"]
[White "Lehmann, Ruben"]
[Black "Roesemann, Rainer"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1537"]
[BlackElo "2132"]
[PlyCount "76"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. e3 e5 5. Nf3 exd4 6. exd4 Bg4 7. Bxc4 Bxf3 8. Qxf3 Nf6 9. Be3 Bd6 10. 0-0 0-0 11. Ne4 Nxe4 12. Qxe4 Re8 13. Qg4 Qf6 14. Rad1 Rad8 15. f4 Nb4 16. Rf3 Nc2 17. Bc1 Nxd4 18. Rg3 Nf5 19. Rh3 Bc5+ 20. Kh1 Rd4 21. Bd3 Red8 22. b3 g6 23. Bb2 h5 24. Bxd4 Rxd4 25. Rxh5 Ne3 26. Qh3 gxh5 27. Qxh5 Nxd1 28. Bh7+ Kf8 29. Qxc5+ Kg7 30. Qh5 Nf2+ 31. Kg1 Rd1+ 32. Kxf2 Qd4+ 33. Kg3 Qe3+ 34. Kh4 Qxf4+ 35. Qg4+ Qxg4+ 36. Kxg4 Kxh7 37. h3 Rd2 38. Kf3 Rxa2 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "9"]
[White "Namyslo, Holger"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1925"]
[BlackElo "1560"]
[PlyCount "60"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. c4 Nf6 5. Nc3 Be6 6. c5 g6 7. Nf3 Bg7 8. Bb5+ Nc6 9. Ne5 Qc8 10. Bf4 0-0 11. 0-0 Ne4 12. Nxe4 dxe4 13. Nxc6 bxc6 14. Be2 Qd7 15. Be3 f5 16. Qa4 f4 17. Bd2 f3 18. Bc4 fxg2 19. Rfe1 Bd5 20. Rxe4 Kh8 21. Bxd5 Qxd5 22. Rae1 Rf3 23. Rxe7 Raf8 24. R1e2 Bxd4 25. Re8 Bxf2+ 26. Rxf2 Rxf2 27. Bc3+ Kg8 28. Rxf8+ Rxf8 29. h3 Rf1+ 30. Kh2 g1Q# 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "7"]
[White "Wronn, Bernd"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2000"]
[BlackElo "1566"]
[PlyCount "53"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c6 4. Bg2 f5 5. 0-0 Nf6 6. d3 Bd6 7. Nbd2 0-0 8. Re1 e5 9. e3 e4 10. dxe4 fxe4 11. Nd4 Ng4 12. Rf1 Ne5 13. cxd5 cxd5 14. f4 exf3 15. N2xf3 Nxf3+ 16. Bxf3 Bh3 17. Bxd5+ Kh8 18. Rxf8+ Qxf8 19. Bxb7 Nd7 20. Bxa8 Qxa8 21. Qf3 Qe8 22. g4 Ne5 23. Qxh3 Qf7 24. Bd2 Nd3 25. Rf1 Qd5 26. Qf3 h6 27. Qxd5 1-0

[Event "Mecklenburg VP Verbandsliga 1920"]
[Site "Mecklenburg VP"]
[Date "2020.03.01"]
[Round "7.1"]
[White "Lehmann, Ruben"]
[Black "Seiler, Dirk"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1954"]
[BlackElo "2122"]
[PlyCount "78"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Guestrow/Teterow"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. h3 Ra6 13. Qe2 Qa8 14. Rb1 Rb8 15. b3 e6 16. dxe6 fxe6 17. a4 Qc6 18. Rd1 d5 19. Bf4 Rf8 20. exd5 exd5 21. Nb5 d4 22. Nc7 Rb6 23. Qc4+ Kh8 24. a5 Rb4 25. Qa6 Qxa6 26. Nxa6 Rb5 27. Nc7 Rxa5 28. Ne6 Re8 29. Nxg7 Kxg7 30. b4 cxb4 31. Rxb4 Nd5 32. Rb7 Nxf4+ 33. gxf4 Rd5 34. Rxd4 Rxd4 35. Nxd4 Re7 36. Nc6 Rf7 37. Nd8 Re7 38. Nc6 Rf7 39. Nd8 Re7 1/2-1/2

[Event "Mecklenburg VP Verbandsliga 1920"]
[Site "Mecklenburg VP"]
[Date "2020.02.02"]
[Round "6.1"]
[White "Roeder, Phillip"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2011"]
[BlackElo "1954"]
[PlyCount "129"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wismar ASV Gruen-Weiss"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 d5 2. e4 c6 3. Qf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 Nb6 7. c3 Bg4 8. Qd3 Qc7 9. h3 Be6 10. b3 0-0-0 11. N1e2 c5 12. Qb5 Nbd7 13. Bf4 Qb6 14. Qxb6 axb6 15. c4 Nb8 16. d5 Bd7 17. Nc3 g6 18. Nge4 Nxe4 19. Nxe4 Bg7 20. 0-0-0 Na6 21. Ng5 Rdf8 22. Bd3 h6 23. Nf3 Nb4 24. Bb1 Bf5 25. a3 Bxb1 26. axb4 Be4 27. Rhe1 Bxf3 28. gxf3 Kd7 29. Be5 Bxe5 30. Rxe5 Ra8 31. bxc5 bxc5 32. Kb2 Ra6 33. Rde1 Re8 34. f4 e6 35. Rd1 Rd6 36. Rde1 Ra8 37. dxe6+ fxe6 38. Rxc5 Rd2+ 39. Kc3 Rxf2 40. Rd1+ Ke7 41. Rc7+ Kf6 42. Rxb7 Rxf4 43. c5 Ra5 44. Rc7 Rb5 45. Rd3 Rfb4 46. Kc2 Ke5 47. Rc3 Rf4 48. Kb2 Ra5 49. Rg3 g5 50. Kc3 Rb5 51. Re3+ Kd5 52. Rd3+ Ke4 53. Rd4+ Ke5 54. Rxf4 gxf4 55. Kc4 Rb8 56. Rf7 Ke4 57. c6 f3 58. b4 e5 59. c7 Rc8 60. Kc5 Ke3 61. Kd6 e4 62. Kd7 Ra8 63. b5 f2 64. b6 Ke2 65. b7 1-0

[Event "Mecklenburg VP Verbandsliga 1920"]
[Site "Mecklenburg VP"]
[Date "2020.01.19"]
[Round "5.1"]
[White "Fischer, Torsten"]
[Black "Lehmann, Ruben"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2026"]
[BlackElo "1954"]
[PlyCount "32"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schwerin SF III"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Nf4 Ne7 6. Nd2 c5 7. c3 cxd4 8. cxd4 Nec6 9. g4 Qg5 10. Ne2 Bxg4 11. Qb3 Qe7 12. f3 Bf5 13. a3 Qc7 14. Qe3 Nd7 15. b4 Bxb4 16. Ng3 Nxd4 0-1

[Event "Mecklenburg VP Verbandsliga 1920"]
[Site "Mecklenburg VP"]
[Date "2019.12.08"]
[Round "4.1"]
[White "Lehmann, Ruben"]
[Black "Schmekel, Florian"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "1954"]
[BlackElo "2102"]
[PlyCount "53"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Torgelow"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 Bxc3+ 7. bxc3 d6 8. 0-0 0-0 9. f4 Qe7 10. e4 e5 11. fxe5 dxe5 12. d5 Na5 13. Bg5 Qd6 14. Bxf6 gxf6 15. Ng3 f5 16. exf5 f6 17. Ne4 Qd8 18. Kh1 b6 19. g4 Nb7 20. g5 fxg5 21. Nxg5 Nd6 22. Qh5 Qc7 23. f6 e4 24. f7+ Rxf7 25. Rxf7 Nxf7 26. Qxh7+ Kf8 27. Rf1 1-0

[Event "Mecklenburg VP Verbandsliga 1920"]
[Site "Mecklenburg VP"]
[Date "2019.11.24"]
[Round "3.1"]
[White "Westphal, Wolfgang"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2164"]
[BlackElo "1954"]
[PlyCount "50"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schwerin SF II"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5 g6 5. Qh4 Nf6 6. Nc3 Bg7 7. f3 e3 8. dxe3 Nd5 9. Nge2 Be6 10. Bd2 Nd7 11. Bxd5 Bxd5 12. Nxd5 cxd5 13. Bc3 Bxc3+ 14. Nxc3 e6 15. Qa4 Qb6 16. Kf2 Rc8 17. Ne2 Rc4 18. Qa3 Nc5 19. Rhc1 0-0 20. b3 Rh4 21. Qb2 Rxh2 22. Rh1 Rxh1 23. Rxh1 f5 24. Nf4 g5 25. Nh5 Qb4 1-0

[Event "Mecklenburg VP Verbandsliga 1920"]
[Site "Mecklenburg VP"]
[Date "2019.10.20"]
[Round "2.1"]
[White "Lehmann, Ruben"]
[Black "Stoevesand, Peter"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1954"]
[BlackElo "1754"]
[PlyCount "77"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stralsund HSG"]
[BlackTeam "Neubrandenburg SG Eintracht"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 b6 9. 0-0 Bb7 10. Ng3 h6 11. Bf4 c5 12. Nf5 c4 13. Bc2 a6 14. Qf3 Re8 15. Qg3 Nh5 16. Nxh6+ Kf8 17. Qh3 Ndf6 18. Nf5 g6 19. g4 gxf5 20. gxh5 Bd6 21. Bg5 Ke7 22. Qxf5 Rg8 23. Kh1 Rxg5 24. Qxg5 Qc7 25. Qh4 Rh8 26. h6 b5 27. Rg1 b4 28. Ne2 c3 29. bxc3 Qc4 30. Ng3 Bc8 31. Bb3 Qxc3 32. Rac1 Qd2 33. Rxc8 Rxc8 34. Nf5+ Ke6 35. Nxd6 Rc1 36. Rxc1 Qxc1+ 37. Kg2 Qb1 38. Qg5 Qh7 39. Qe5+ 1-0

[Event "Mecklenburg VP Verbandsliga 1920"]
[Site "Mecklenburg VP"]
[Date "2019.09.29"]
[Round "1.1"]
[White "Reyer, Ulli"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2119"]
[BlackElo "1954"]
[PlyCount "61"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Greifswald II"]
[BlackTeam "Stralsund HSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng5 e6 7. N1f3 Bd6 8. Qe2 Qe7 9. 0-0 0-0 10. Re1 h6 11. Ne4 Nxe4 12. Qxe4 Nf6 13. Qh4 Nd5 14. Qe4 f5 15. Qe2 g5 16. Ne5 Qg7 17. g3 g4 18. c4 Nb4 19. Bb1 c5 20. Bf4 cxd4 21. Qd2 Qc7 22. Qxd4 Rd8 23. a3 Na6 24. Qc3 b6 25. Bc2 Bb7 26. Bxh6 Rac8 27. Ng6 Kh7 28. Rxe6 Qf7 29. Bxf5 Kxh6 30. Nh4+ Qxe6 31. Bxe6 1-0

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2019.04.07"]
[Round "9.2"]
[White "Lehmann, Ruben"]
[Black "Heinsohn, Wilfried"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1908"]
[BlackElo "2097"]
[PlyCount "75"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Torgelow Droegeheide"]
[BlackTeam "Schwerin SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Na6 8. a3 c6 9. dxe5 dxe5 10. Qc2 Qe7 11. b4 Nc7 12. Be3 Rd8 13. Rfd1 Rxd1+ 14. Rxd1 Ng4 15. Bc5 Qe8 16. h3 Nh6 17. Bd6 Na6 18. c5 f6 19. Bxa6 bxa6 20. Bc7 Nf7 21. Qe2 Qe7 22. Ba5 Bf8 23. Nd2 Qe6 24. Nc4 Bb7 25. Qd3 Be7 26. Nd6 Bc8 27. Na4 Kf8 28. Nb2 Qa2 29. Nxc8 Qxb2 30. Nxe7 Kxe7 31. Qd7+ Kf8 32. Qxc6 Re8 33. Qxf6 Kg8 34. Rd7 Qc1+ 35. Kh2 Qc4 36. Rxa7 Qe6 37. Qxe6 Rxe6 38. Bb6 1-0

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2019.03.10"]
[Round "7.2"]
[White "Grzesik, Thomas"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2230"]
[BlackElo "1908"]
[PlyCount "81"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Greifswald II"]
[BlackTeam "Torgelow Droegeheide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Bb5+ Nc6 8. Nf3 Bc5 9. 0-0 Nge7 10. Nbd2 0-0 11. Nb3 Bb6 12. Re1 Bg4 13. Be2 Qd6 14. Nfd4 Bxe2 15. Rxe2 Qf6 16. Nf3 h6 17. Be3 Bc7 18. Nc5 Ne5 19. Nxe5 Qxe5 20. g3 Qf5 21. Rd2 b6 22. Nb3 Rad8 23. Kg2 g5 24. Qh5 Qe4+ 25. Kg1 Nf5 26. Re1 Rd6 27. Nd4 Ng7 28. Qd1 a6 29. Bf4 gxf4 30. Rxe4 dxe4 31. Nb3 Rfd8 32. Rxd6 Rxd6 33. Qe2 f3 34. Qe1 f5 35. Nd4 b5 36. g4 Rg6 37. h3 fxg4 38. Qxe4 Rg5 39. hxg4 h5 40. Qxf3 Rxg4+ 41. Kf1 1-0

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2019.02.24"]
[Round "6.2"]
[White "Lehmann, Ruben"]
[Black "Glawe, Hartmut"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1908"]
[BlackElo "1942"]
[PlyCount "53"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Torgelow Droegeheide"]
[BlackTeam "Stralsund FHSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 Be6 8. Nge2 c6 9. 0-0 Ng4 10. Bxe7 Qxe7 11. Nf4 Nf6 12. f3 c5 13. Re1 Nc6 14. Bc2 cxd4 15. exd4 Qb4 16. Nfe2 Qxb2 17. Rb1 Qa3 18. Rxb7 Na5 19. Rb5 Rac8 20. Qd3 Nc4 21. Reb1 g6 22. g4 Qd6 23. Rb7 a6 24. h3 h5 25. Kg2 hxg4 26. hxg4 Kg7 27. Qxg6+ 1-0

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2019.01.20"]
[Round "5.2"]
[White "Lehmann, Ruben"]
[Black "Wagner, Ralph"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1908"]
[BlackElo "2062"]
[PlyCount "82"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Torgelow Droegeheide"]
[BlackTeam "Schwerin SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Bd3 Bg4 6. Qb3 Ra7 7. f3 Bh5 8. cxd5 cxd5 9. Nge2 e6 10. e4 Nc6 11. Bg5 Be7 12. Bxf6 Bxf6 13. exd5 exd5 14. Nxd5 Bh4+ 15. Kf1 0-0 16. Ndf4 Nxd4 17. Qc4 Nxe2 18. Nxh5 Qg5 19. Bxe2 Qxh5 20. Rd1 b5 21. Qg4 Qh6 22. g3 Bf6 23. b3 Qe3 24. Qe4 Qc5 25. Qd5 Qa3 26. Bd3 g6 27. Qc6 Kg7 28. Qc2 Rd8 29. Kg2 Rad7 30. Be2 Qe7 31. Rxd7 Rxd7 32. Rd1 Rc7 33. Qd3 Rc3 34. Qd2 Qc5 35. Bd3 Bg5 36. Qe2 Bf6 37. Rd2 Rc1 38. Rd1 Bd4 39. Rxc1 Qxc1 40. Qf1 Qe3 41. a4 bxa4 1/2-1/2

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2018.12.16"]
[Round "4.2"]
[White "Wiemer, Juergen"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1915"]
[BlackElo "1908"]
[PlyCount "75"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ludwigslust VT 2000"]
[BlackTeam "Torgelow Droegeheide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Be3 Nf6 7. Nc3 Qa5 8. a3 e6 9. b4 Qd8 10. Bc4 Bd6 11. h3 0-0 12. Nge2 Ne7 13. Bg5 Ng6 14. Ne4 Be7 15. Nxf6+ Bxf6 16. Be3 Bd7 17. Qb3 Bc6 18. 0-0 Nh4 19. f3 Nf5 20. b5 Bd5 21. Bxd5 Qxd5 22. Qxd5 exd5 23. Bf2 Rfe8 24. Ra2 Rac8 25. Rd1 Rc4 26. Rd3 Rec8 27. g4 Ne7 28. h4 g6 29. Kg2 Rc2 30. Rd2 Rxa2 31. Rxa2 Rc4 32. Bg3 Bxd4 33. Nxd4 Rxd4 34. Re2 Ra4 35. Bd6 Nc6 36. bxc6 bxc6 37. Re8+ Kg7 38. g5 1-0

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2018.11.25"]
[Round "3.2"]
[White "Lehmann, Ruben"]
[Black "Kliewe, Hans Juergen"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1908"]
[BlackElo "2043"]
[PlyCount "77"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Torgelow Droegeheide"]
[BlackTeam "Wismar ASV Gruen-Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. cxd5 cxd5 9. b3 b6 10. a4 a6 11. Ba3 Bb7 12. Rc1 Re8 13. Ne2 Ne4 14. Nd2 Ndf6 15. Bb2 Qd6 16. f3 Nxd2 17. Qxd2 Bh6 18. g4 Nd7 19. f4 f6 20. h4 Qe6 21. g5 Qg4+ 22. Kf2 Qxh4+ 23. Kf3 Qh3+ 24. Ng3 e5 25. Rh1 e4+ 26. Bxe4 dxe4+ 27. Kf2 Qe6 28. Rxh6 Rac8 29. Rch1 Re7 30. gxf6 Nxf6 31. d5 Ng4+ 32. Ke1 Qxd5 33. Qxd5+ Bxd5 34. Rxg6+ hxg6 35. Rh8+ Kf7 36. Rxc8 Nxe3 37. Bd4 Ng2+ 38. Kf1 Nxf4 39. b4 0-1

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2018.11.11"]
[Round "2.2"]
[White "Jansen, Andreas"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2056"]
[BlackElo "1908"]
[PlyCount "91"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Graal Mueritz"]
[BlackTeam "Torgelow Droegeheide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qa5+ 8. c3 Qa6 9. Qxa6 Nxa6 10. a4 c5 11. Be3 cxd4 12. Nxd4 Nc5 13. Ke2 a6 14. Nd2 Ne7 15. f4 g6 16. Bf2 h5 17. a5 Rc8 18. Rhc1 Nc6 19. b4 Nd7 20. N2f3 Be7 21. g3 Ndb8 22. Be3 Kd7 23. Nb3 Ke8 24. Nc5 Bxc5 25. Bxc5 Nd7 26. Bd6 Na7 27. Nd4 Rc4 28. Rab1 Nc8 29. b5 Nxd6 30. exd6 Rc8 31. bxa6 bxa6 32. Rb7 Nc5 33. Re7+ Kf8 34. Rb1 Kg7 35. Rb6 Rhd8 36. Nf3 Rb8 37. Ne5 Rxb6 38. Rxf7+ Kg8 39. axb6 Rxd6 40. b7 Rb6 41. Rc7 Nxb7 42. Nxg6 a5 43. g4 e5 44. f5 Nd6 45. f6 hxg4 46. Rg7# 1-0

[Event "Mecklenburg VP VL1819"]
[Site "Mecklenburg VP"]
[Date "2018.10.21"]
[Round "1.2"]
[White "Lehmann, Ruben"]
[Black "Pererva, Viktor"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1908"]
[BlackElo "2080"]
[PlyCount "94"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Torgelow Droegeheide"]
[BlackTeam "Rostock SSC 07"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5 Nxe5 8. Qxe5 0-0 9. 0-0 Bf6 10. Qd5 Ne8 11. Ne4 Be7 12. d4 c6 13. Qh5 d5 14. Ng3 Nf6 15. Qf3 Bg4 16. Qd3 Bd6 17. c3 Bxg3 18. hxg3 Bh5 19. Bg5 h6 20. Bf4 Bg6 21. Qd2 Re8 22. Rfe1 Qd7 23. Bc2 Bxc2 24. Qxc2 Rxe1+ 25. Rxe1 Re8 26. Qd1 Re6 27. Kf1 Qe7 28. Rxe6 Qxe6 29. Qe1 h5 30. Qxe6 fxe6 31. Ke2 Kf7 32. Bc1 Kg6 33. Bf4 Kf5 34. Be5 g5 35. Bxf6 Kxf6 36. Ke3 Kf5 37. Kf3 e5 38. dxe5 Kxe5 39. Ke3 c5 40. b3 b6 41. b4 Kf5 42. b5 Ke5 43. Kd3 h4 44. gxh4 gxh4 45. Ke3 Kf5 46. Kf3 Ke5 47. Ke3 Kf5 1/2-1/2

[Event "Mecklenburg VP-ch MT"]
[Site "Neubrandenburg"]
[Date "2018.05.01"]
[Round "7.1"]
[White "Lehmann, Ruben"]
[Black "Schulz, Karsten"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1981"]
[BlackElo "2253"]
[PlyCount "38"]
[EventDate "2018.04.28"]
[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 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. e4 e6 6. Bd3 Ne7 7. Nf3 0-0 8. 0-0 exd5 9. exd5 Bf5 10. Bf4 Qd7 11. Re1 Na6 12. Nb5 Bxd3 13. Qxd3 Nf5 14. g4 Nd4 15. Nfxd4 Qxg4+ 16. Qg3 Qxg3+ 17. hxg3 cxd4 18. Bxd6 Rfd8 19. Be5 d3 1/2-1/2

[Event "Mecklenburg VP-ch MT"]
[Site "Neubrandenburg"]
[Date "2018.04.30"]
[Round "5.4"]
[White "Wiese, Frank"]
[Black "Lehmann, Ruben"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1954"]
[BlackElo "1981"]
[PlyCount "43"]
[EventDate "2018.04.28"]
[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 e6 3. Nc3 c6 4. Nf3 Nf6 5. g3 dxc4 6. Bg2 b5 7. 0-0 Bb7 8. Ne5 Qb6 9. a4 a6 10. b3 cxb3 11. Bb2 Be7 12. Qxb3 0-0 13. e4 Nbd7 14. Nd3 Rac8 15. e5 Nd5 16. Ne4 b4 17. a5 Qb5 18. Rfc1 c5 19. dxc5 Nxc5 20. Ndxc5 Bxc5 21. Bf1 Qd7 22. Nxc5 1-0

[Event "Mecklenburg VP-ch MT"]
[Site "Neubrandenburg"]
[Date "2018.04.29"]
[Round "4.4"]
[White "Lehmann, Ruben"]
[Black "Lange, Jannis"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1981"]
[BlackElo "1919"]
[PlyCount "73"]
[EventDate "2018.04.28"]
[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. c4 g6 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 Bg7 7. g3 d6 8. Bg2 Nbd7 9. Nf3 0-0 10. 0-0 Rb8 11. Nd4 Qe8 12. Nc6 Rc8 13. Re1 Nc5 14. Rb1 e6 15. b4 exd5 16. Nxd5 Nxd5 17. Bxd5 Ne4 18. Rb3 Nc3 19. Qd2 Nxd5 20. Qxd5 Bb7 21. Ne7+ Qxe7 22. Qxb7 Rb8 23. Qc6 Rb6 24. Qc4 Ra8 25. a3 c6 26. Rd1 d5 27. Qc2 Qd7 28. Bb2 Bxb2 29. Qxb2 Rba6 30. e4 Qg4 31. f3 Qe6 32. Rbd3 f6 33. exd5 cxd5 34. b5 Rd6 35. Qb4 Kf7 36. a4 Qd7 37. a5 1-0

