[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "6"]
[White "Derr, Oleg"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1808"]
[BlackElo "1808"]
[PlyCount "83"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 0-0 8. Bd3 h6 9. Bh4 Nbd7 10. Nf3 a5 11. a4 Re8 12. 0-0 Nh5 13. Bxe7 Qxe7 14. Rae1 Nhf6 15. e4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Qd8 18. Rxe8+ Qxe8 19. Re1 Qf8 20. Bc4 Nb6 21. Bb3 Bd7 22. Ne5 Be6 23. Bxe6 fxe6 24. Qb3 Nd5 25. Qxb7 Rc8 26. Qd7 Qe8 27. Qxe8+ Rxe8 28. Nxc6 Kf7 29. Rc1 Nf4 30. Rc5 Nd3 31. Ne5+ Nxe5 32. dxe5 Rb8 33. Rb5 Rc8 34. g3 Rc4 35. Rxa5 Rb4 36. Ra7+ Kg6 37. a5 Rxb2 38. Re7 Kf5 39. Rxg7 Ra2 40. Rh7 Rxa5 41. Rxh6 Rxe5 42. Rh5+ 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "7"]
[White "Mehlen, Theodor"]
[Black "Koehlich, Viktor"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1808"]
[BlackElo "1608"]
[PlyCount "85"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Nc6 10. g4 Nxd4 11. Bxd4 b5 12. Kb1 Nd7 13. Qf2 Bb7 14. h4 Rc8 15. Bd3 Qa5 16. Ne2 e5 17. Be3 b4 18. Nc1 Nc5 19. Nb3 Nxb3 20. axb3 Qc7 21. Bc4 Qd7 22. Rd2 a5 23. Bg5 a4 24. Bxe7 Qxe7 25. Qb6 axb3 26. Bxb3 Rfd8 27. Qxb4 Rb8 28. Qc3 Ra8 29. Qe3 Qc7 30. c3 Qa5 31. Rhd1 Ra6 32. Qd3 Bc6 33. Qc4 Be8 34. h5 h6 35. Rd5 Qb6 36. f4 exf4 37. e5 f3 38. Rxd6 Rxd6 39. exd6 Qa7 40. d7 Ra1+ 41. Kc2 Bxd7 42. Qxf7+ Kh7 43. Qg8# 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "5"]
[White "Mehlen, Theodor"]
[Black "Rotermund, Verena"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1808"]
[BlackElo "1581"]
[PlyCount "85"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bd3 c5 6. dxc5 Bxc5 7. Nf3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Bg5 d4 11. Ne4 Be7 12. Ng3 Bg6 13. Bxg6 fxg6 14. Nxd4 Qb6 15. Nb3 Nc6 16. c3 Rae8 17. Be3 Qc7 18. Nd4 Nxd4 19. Bxd4 Bd6 20. Qd3 Kh8 21. Rae1 Bxg3 22. Qxg3 Qc6 23. f3 Nh5 24. Qf2 Nf4 25. Rxe8 Qxe8 26. Qe3 Qd7 27. Re1 h6 28. Qe7 Qxe7 29. Rxe7 Nh5 30. Kf2 Nf6 31. Bxf6 gxf6 32. Rxb7 Ra8 33. Re7 a5 34. Ke1 a4 35. Kd1 Rc8 36. Kc2 f5 37. b3 axb3+ 38. axb3 Rc6 39. b4 g5 40. Kb3 Kg8 41. Re5 f4 42. b5 Rd6 43. Re2 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "4"]
[White "Richter, Johanna"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1529"]
[BlackElo "1808"]
[PlyCount "93"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. cxd5 exd5 10. b4 Nb6 11. Qb3 Nc4 12. a4 Ne4 13. Ra2 Rb8 14. Bf4 Bd6 15. Bxd6 Nexd6 16. e3 Be6 17. Nbd2 Qd7 18. Rc1 a6 19. Qd1 b5 20. a5 Bg4 21. Qf1 Qf5 22. h3 Bxf3 23. Nxf3 Rbc8 24. Qd1 Rfe8 25. Qc2 Ne4 26. Qd1 Re6 27. Nh4 Qg5 28. Qg4 Qxg4 29. hxg4 Rce8 30. Rac2 Rf6 31. Bh1 Ree6 32. Bg2 g6 33. Bh1 h6 34. Bg2 Kf8 35. Bh1 Ke7 36. Bg2 Kd7 37. Bh1 Ncd2 38. Rd1 Nc4 39. Rdc1 Ned6 40. Re1 g5 41. Nf3 Ne4 42. Rec1 Ke7 43. Bg2 Rg6 44. Bh3 Ned6 45. Nh2 Rgf6 46. Bg2 Ne4 47. Nf3 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "2"]
[White "Braeutigam, Thomas"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1992"]
[BlackElo "1808"]
[PlyCount "65"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qd1 Be7 11. b3 cxb3 12. axb3 0-0 13. Nc3 a6 14. Ne5 Qb6 15. Nxd7 Nxd7 16. d5 Nce5 17. d6 Bxd6 18. Bxa8 Rxa8 19. Nxb5 Qxb5 20. Qxd6 Qxe2 21. Be3 Nf3+ 22. Kg2 Nde5 23. Rfd1 h5 24. h3 h4 25. g4 Nxg4 26. hxg4 h3+ 27. Kxh3 f6 28. Qxe6+ Kh8 29. Rh1 g5 30. Kg3+ Nh4 31. Qxf6+ Kh7 32. Qf7+ Kh6 33. Rxh4# 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "3"]
[White "Mehlen, Theodor"]
[Black "Kanno, Clara Yumi"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1808"]
[BlackElo "1388"]
[PlyCount "60"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bd3 c6 6. Bf4 Bd6 7. Bg3 0-0 8. Nge2 Bg4 9. f3 Bh5 10. Qd2 Re8 11. 0-0 Qc7 12. Nf4 Nbd7 13. Nce2 h6 14. Rae1 Nf8 15. Kh1 Ng6 16. c3 Re7 17. Nxg6 Bxg6 18. Bxg6 fxg6 19. Nf4 g5 20. Rxe7 Qxe7 21. Ng6 Qc7 22. Bxd6 Qxd6 23. Ne5 Re8 24. Re1 Qe6 25. Kg1 Qf5 26. g4 Qf4 27. Qxf4 gxf4 28. h4 Nd7 29. Nd3 Rxe1+ 30. Nxe1 g5 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.23"]
[Round "1"]
[White "Mehlen, Theodor"]
[Black "Rempe, Jonas"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1808"]
[BlackElo "2106"]
[PlyCount "112"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Re1 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 h6 13. Ne3 Be6 14. Bb3 Re8 15. Bd5 Rc8 16. a4 Bf8 17. axb5 axb5 18. Bd2 Bxd5 19. exd5 Ne7 20. c4 b4 21. Nh4 Kh7 22. Nhf5 g6 23. Ng3 Bg7 24. Qf3 Rf8 25. h4 Qd7 26. Ra6 Nfg8 27. h5 g5 28. Nef5 Nxf5 29. Qxf5+ Qxf5 30. Nxf5 Ra8 31. Rea1 Rxa6 32. Rxa6 Nf6 33. Nxd6 Nxh5 34. g3 f5 35. Nb7 e4 36. Nxc5 Bxb2 37. Bxb4 Rb8 38. Bd2 Nxg3 39. dxe4 Bd4 40. Be3 Bxc5 41. Bxc5 Nxe4 42. Bd4 Nd2 43. Ra7+ Kg6 44. Rg7+ Kh5 45. Ba7 Rb1+ 46. Kg2 Nxc4 47. Rc7 Ne5 48. Bd4 Ng6 49. d6 Nh4+ 50. Kh2 Kg4 51. Rc3 Rd1 52. d7 Rxd4 53. Rc4 Nf3+ 54. Kg2 Rxc4 55. d8Q Rc1 56. Qd7 Rg1# 0-1

[Event "Rhein Main op-B 25th"]
[Site "Bad Homburg"]
[Date "2023.06.11"]
[Round "7"]
[White "Gold, Jan Christian"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1754"]
[BlackElo "1805"]
[PlyCount "87"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 c5 8. dxc5 Qc7 9. Na3 Qxc5 10. Be3 Qb4 11. Bd2 Qc5 12. Be3 Qb4 13. Nxc4 Bd7 14. Nd4 Nd5 15. a3 Qa4 16. b3 Qa6 17. Be4 g6 18. Bd3 Nxe3 19. Nxe3 Qb6 20. Nf3 Bf6 21. Rab1 Rc8 22. Nc4 Qc7 23. Qd2 Bc6 24. Ng5 Rd8 25. h4 Nd7 26. Ne4 Bxe4 27. Bxe4 Nc5 28. Qc2 Nxe4 29. Qxe4 Rd4 30. Qf3 Bg7 31. Rbc1 Rad8 32. Rc2 b6 33. Ne3 Qe7 34. Rfc1 Bh6 35. Rc7 R4d7 36. Rxd7 Qxd7 37. Ng4 Bg7 38. h5 f5 39. Ne3 g5 40. Qc6 Kf7 41. Qc4 Qe7 42. Nxf5 Qe8 43. Qc7+ Rd7 44. Nd6+ 1-0

[Event "Rhein Main op-B 25th"]
[Site "Bad Homburg"]
[Date "2023.06.10"]
[Round "5"]
[White "Mehlen, Theodor"]
[Black "Lee, Kwan Ho Matthew"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1805"]
[BlackElo "1597"]
[PlyCount "107"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rfe1 Qc7 13. h3 Bh5 14. Qc2 Bg6 15. Bxg6 hxg6 16. Qd3 a5 17. Nf1 Rfb8 18. Ne3 b5 19. Rac1 Qf4 20. Nf1 Ne4 21. g3 Qf5 22. g4 Qf4 23. Qe3 Qh6 24. Qxh6 gxh6 25. N1d2 f5 26. Nxe4 fxe4 27. Ne5 Nxe5 28. dxe5 Rf8 29. Re3 Ra7 30. Rf1 Raf7 31. Kg2 Rf3 32. Rxf3 Rxf3 33. Rd1 g5 34. Rd4 Rf7 35. a4 Rb7 36. b4 bxa4 37. bxa5 Rb2 38. Rxa4 e3 39. Kf1 Rxf2+ 40. Ke1 Rf7 41. a6 Ra7 42. Ke2 Kf7 43. Kxe3 Ke7 44. Kd4 Kd7 45. Kc5 Kc7 46. Kb5 Ra8 47. a7 Kb7 48. Kc5 Kc7 49. Ra2 Kd7 50. Kb6 Kc8 51. Kc6 d4 52. cxd4 h5 53. gxh5 g4 54. h6 1-0

[Event "Rhein Main op-B 25th"]
[Site "Bad Homburg"]
[Date "2023.06.10"]
[Round "6"]
[White "Mehlen, Theodor"]
[Black "Moldenhauer, Lennart"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1805"]
[BlackElo "1530"]
[PlyCount "69"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. f4 d6 4. Nf3 a6 5. Bc4 b5 6. Bb3 Bb7 7. d3 c5 8. a4 b4 9. Ne2 Nc6 10. 0-0 e6 11. Qe1 Nf6 12. f5 Bc8 13. Ng5 Qe7 14. fxe6 Bxe6 15. Nxe6 fxe6 16. Bg5 e5 17. Bd5 Kd7 18. Qh4 Raf8 19. Qh3+ Kc7 20. c3 h6 21. Bd2 Nxd5 22. exd5 bxc3 23. Bxc3 Rxf1+ 24. Rxf1 Nb4 25. Bxb4 cxb4 26. Rc1+ Kb7 27. Qg4 a5 28. Qxg6 Rf8 29. b3 Rf6 30. Qe4 h5 31. Qc4 Qd7 32. Ng3 Rf4 33. Qc6+ Qxc6 34. dxc6+ Kc7 35. Nxh5 1-0

[Event "Rhein Main op-B 25th"]
[Site "Bad Homburg"]
[Date "2023.06.09"]
[Round "4"]
[White "Wesener, Joachim"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1697"]
[BlackElo "1805"]
[PlyCount "87"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 Rc8 9. dxc5 Na5 10. Qd3 Bxc5 11. Ne5 Qb6 12. Nxd7 Nxd7 13. Nc3 Ne5 14. Qe4 Bd6 15. Qa4+ Nac6 16. Ne4 Qb4 17. Nxd6+ Qxd6 18. Bf4 f6 19. Rfd1 Qb8 20. Qb3 Ke7 21. Qa3+ Kf7 22. Rd7+ Kg6 23. Be4+ f5 24. Bxc6 Rcd8 25. Rxb7 Qd6 26. Qxd6 Rxd6 27. Bg2 Kf6 28. Rxa7 g5 29. Bxe5+ Kxe5 30. Ra5+ Kf6 31. e4 fxe4 32. Bxe4 Rd2 33. b3 h5 34. Ra8 Rh6 35. h3 h4 36. g4 Ke5 37. f3 Kf4 38. Rg8 e5 39. a4 Rhd6 40. Kf1 Kg3 41. Rxg5 Rf2+ 42. Ke1 Rdd2 43. Rxe5 Rde2+ 44. Kd1 1/2-1/2

[Event "Rhein Main op-B 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "2"]
[White "Gaertner, Johannes"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1428"]
[BlackElo "1805"]
[PlyCount "134"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 0-0 9. Qc2 Nbd7 10. Nge2 Nh5 11. Bxe7 Qxe7 12. 0-0 Nb6 13. Rae1 Re8 14. Nc1 Be6 15. f3 Rad8 16. Nb3 Qd6 17. e4 dxe4 18. fxe4 Bxb3 19. Qxb3 Qxd4+ 20. Kh1 Nf6 21. Bc2 Qd6 22. Rf5 Re5 23. Rd1 Rxf5 24. exf5 Qe7 25. Rxd8+ Qxd8 26. h3 Qe7 27. a4 Nbd5 28. Nxd5 Nxd5 29. Qg3 Qc7 30. Qe1 Nf6 31. Qe3 c5 32. Kg1 a6 33. Qd3 Qb6 34. Qe3 Qd6 35. Bb3 b5 36. axb5 axb5 37. Bc2 Kf8 38. b3 Qd4 39. Qxd4 cxd4 40. Kf2 Ke7 41. Bd3 b4 42. Kf3 Kd6 43. Kf4 Nd7 44. Bc4 f6 45. Ke4 Kc5 46. g3 Ne5 47. Be2 Nc6 48. Bc4 Na5 49. Be6 Nb7 50. Kd3 Nd8 51. Bc4 Nc6 52. Ke4 Ne5 53. Be2 Nf7 54. h4 Nd6+ 55. Kf4 d3 56. Bxd3 Kd4 57. Bc2 Kc3 58. Bd1 Kd3 59. Bf3 Kd4 60. g4 Nf7 61. Be2 Ne5 62. g5 Nd3+ 63. Kg4 Kc3 64. gxh6 gxh6 65. Bf3 Ne5+ 66. Kf4 Nxf3 67. Kxf3 Kxb3 0-1

[Event "Rhein Main op-B 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "3"]
[White "Mehlen, Theodor"]
[Black "Bach, Oliver"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1805"]
[BlackElo "1640"]
[PlyCount "114"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. g4 b4 12. Nd5 Bxd5 13. exd5 a5 14. Kb1 a4 15. Nc1 Na6 16. Bxa6 Rxa6 17. g5 Nd7 18. Nd3 b3 19. cxb3 axb3 20. a3 Qb8 21. Nb4 Ra8 22. Nc6 Qe8 23. Rc1 f5 24. f4 e4 25. Nd4 Nc5 26. Ne6 Nxe6 27. dxe6 Qb5 28. Rc7 Rfe8 29. Rhc1 Bf8 30. e7 Bxe7 31. R7c4 Rab8 32. h4 Bf8 33. h5 d5 34. R4c3 Rbd8 35. Bd4 Re6 36. Qe3 Rb8 37. Be5 Rb7 38. Qd4 Qb6 39. Qxd5 Kh8 40. Qc4 Re8 41. Bd4 Qd6 42. h6 Qxf4 43. Qc6 Qb8 44. g6 Rd8 45. hxg7+ Bxg7 46. Bxg7+ Rxg7 47. gxh7 Qe5 48. Qb6 Re8 49. Qxb3 Rxh7 50. Rc5 Qf6 51. Qb5 Rf8 52. Rc6 Qd4 53. Rc8 Qf6 54. R8c6 Qd4 55. Rc8 Qf6 56. R8c6 Qd4 57. Rc8 Qf6 1/2-1/2

[Event "Rhein Main op-B 25th"]
[Site "Bad Homburg"]
[Date "2023.06.07"]
[Round "1"]
[White "Mehlen, Theodor"]
[Black "Goodwin, David"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1805"]
[BlackElo "1453"]
[PlyCount "47"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. f4 d6 4. Nf3 Nd7 5. Bc4 Nb6 6. Bb3 Bd7 7. 0-0 c5 8. d3 Nf6 9. a4 Rc8 10. a5 Na8 11. Qe1 0-0 12. Qh4 h5 13. h3 Nh7 14. Nd5 Nf6 15. f5 Nxd5 16. Bxd5 Bc6 17. Bb3 d5 18. fxg6 fxg6 19. Qg3 Bd4+ 20. Nxd4 Rxf1+ 21. Kxf1 Qf8+ 22. Kg1 cxd4 23. Qxg6+ Qg7 24. Qe6+ 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "7"]
[White "Kempe, Caius Emilian"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2001"]
[BlackElo "1827"]
[PlyCount "65"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Nbd7 10. Nge2 Re8 11. 0-0 Nb6 12. Rae1 Be6 13. f3 Nc4 14. Bf2 Bd6 15. h3 Nh5 16. e4 Nf4 17. Nxf4 Bxf4 18. Ne2 Be3 19. e5 Bxf2+ 20. Rxf2 Qg5 21. f4 Qh5 22. f5 Bd7 23. Nf4 Qh4 24. Ree2 Rf8 25. Kh2 Qg5 26. g3 Rae8 27. e6 Bc8 28. Bxc4 dxc4 29. exf7+ Kxf7 30. Qxc4+ Kf6 31. Ne6 Rxe6 32. Rxe6+ Bxe6 33. Qxe6# 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "6"]
[White "Mehlen, Theodor"]
[Black "Krychevskiy, Dmytro"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1827"]
[BlackElo "1912"]
[PlyCount "119"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Nf3 Bg7 4. c3 d5 5. exd5 cxd5 6. Bf4 Nc6 7. Bd3 Nf6 8. Nbd2 0-0 9. 0-0 Nh5 10. Be3 Bg4 11. h3 Bxf3 12. Nxf3 Qc7 13. Qd2 Rac8 14. g4 Nf6 15. Bh6 Nd7 16. Bxg7 Kxg7 17. Bb5 Qd6 18. Rae1 e6 19. Qe3 a6 20. Bxc6 Rxc6 21. Ne5 Nxe5 22. Qxe5+ Qxe5 23. Rxe5 b5 24. a3 a5 25. f4 b4 26. axb4 axb4 27. Re3 Rfc8 28. Rff3 Ra8 29. Kg2 Kf8 30. h4 Ke7 31. f5 Ra1 32. fxg6 hxg6 33. Kg3 Rb1 34. Rf2 Rc1 35. Rff3 Rg1+ 36. Kf4 Rb1 37. cxb4 Rxb2 38. Rb3 Rbc2 39. h5 gxh5 40. gxh5 Rb6 41. Rh3 Rc4 42. h6 Rxd4+ 43. Kg5 f6+ 44. Kg6 Rg4+ 45. Kh5 Rg5+ 46. Kh4 Kf7 47. Rhg3 Kg6 48. h7 Rb8 49. Rxg5+ fxg5+ 50. Kg4 Rh8 51. Rh3 d4 52. Kf3 Kf5 53. Rh1 e5 54. b5 e4+ 55. Ke2 Kg6 56. b6 Kg7 57. b7 g4 58. Rg1 Rb8 59. Rxg4+ Kxh7 60. Rxe4 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "5"]
[White "Mehlen, Theodor"]
[Black "Sarbu, Marc Constantin"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1827"]
[BlackElo "1557"]
[PlyCount "121"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Bd6 9. Nb5 Be7 10. c4 c6 11. Nc3 0-0 12. Be3 Nbd7 13. Qc2 Qc7 14. Rad1 Rfd8 15. Qc1 Rac8 16. Rfe1 Qb8 17. Nh4 Bxe2 18. Rxe2 b5 19. Bf4 Qb7 20. c5 b4 21. Nb1 Nd5 22. Bg3 Qa6 23. Ree1 Qxa2 24. Nd2 N7f6 25. Nhf3 Qa6 26. Nc4 Nh5 27. Bd6 Nhf4 28. Bxe7 Nxe7 29. Qc2 Nf5 30. Kh2 Rb8 31. g4 b3 32. Qc1 Ne7 33. Nd6 Nfd5 34. Ng5 Rf8 35. Qd2 h6 36. Nf3 Nc8 37. Ra1 Qxa1 38. Rxa1 Nxd6 39. cxd6 Rb7 40. Ne5 Rd8 41. d7 f6 42. Nd3 Rbxd7 43. Nc5 Re7 44. Qd1 e5 45. dxe5 fxe5 46. Ne4 Rb8 47. Ra6 Rc7 48. Ra3 Rb4 49. f3 Rcb7 50. Qg1 Rf7 51. Kg3 Nb6 52. Qc5 Rc4 53. Qxe5 Rc2 54. Rxb3 Nc4 55. Rb8+ Kh7 56. Ng5+ hxg5 57. Qe4+ g6 58. Qxc2 Ne5 59. Qc3 Rxf3+ 60. Qxf3 Nxf3 61. Kxf3 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "4"]
[White "Waffenschmidt, Joachim"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2015"]
[BlackElo "1827"]
[PlyCount "80"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 e6 6. Ngf3 cxd4 7. exd4 Nh5 8. Be3 Bd6 9. Bd3 g6 10. Bg5 f6 11. Be3 Nf4 12. Bxf4 Bxf4 13. 0-0 0-0 14. Qc2 Qc7 15. g3 Bh6 16. b4 e5 17. Qb3 Be6 18. Ne4 b6 19. Bb5 a6 20. dxe5 axb5 21. Nxf6+ Rxf6 22. exf6 Qf7 23. Rfe1 Qxf6 24. Nd4 Nxd4 25. cxd4 Rf8 26. Re2 Bg4 27. Qxd5+ Kg7 28. Rc2 Bf3 29. Qxb5 Qxd4 30. Re1 Kg8 31. Qc4+ Qxc4 32. Rxc4 Bd5 33. Rc7 Rf7 34. Re8+ Kg7 35. Rxf7+ Kxf7 36. Rb8 Bxa2 37. Rxb6 Bf8 38. Rb7+ Ke6 39. b5 Be7 40. b6 Bd5 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "3"]
[White "Akhmatovski, Maxim"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1934"]
[BlackElo "1827"]
[PlyCount "59"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e3 e6 5. Nf3 Bd6 6. Ne5 0-0 7. Qf3 Nc6 8. 0-0-0 cxd4 9. exd4 a6 10. g4 Qc7 11. Qg3 Nd7 12. Ng6 Bxf4+ 13. Nxf4 b5 14. Bd3 g6 15. Nce2 Qa5 16. Kb1 Nb4 17. Nc1 Bb7 18. c3 Nxd3 19. Ncxd3 Rac8 20. h4 Qc7 21. Rde1 a5 22. g5 Ba6 23. h5 b4 24. Qh3 Bxd3+ 25. Nxd3 Nb6 26. hxg6 fxg6 27. Qxe6+ Kh8 28. Ne5 Kg7 29. Rxh7+ Kxh7 30. Qxg6+ 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "2"]
[White "Mehlen, Theodor"]
[Black "Gebhardt, Ulrich"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1827"]
[BlackElo "2006"]
[PlyCount "67"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Rfe1 Rab8 14. a4 Qc7 15. Qc2 Rfc8 16. Qe2 Na5 17. Ne5 Nc4 18. f4 Nd6 19. Rf1 a6 20. f5 b5 21. fxe6 fxe6 22. axb5 axb5 23. Ra6 Nfe4 24. Qg4 Re8 25. Rfa1 Nf6 26. Qh3 Rb6 27. Rxb6 Qxb6 28. Ng4 Nfe4 29. Qe3 Nc4 30. Qe2 Ncd6 31. Nf2 Nf6 32. Ng4 Nfe4 33. Nf2 Nf6 34. Ng4 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.17"]
[Round "1"]
[White "Kocharin, Timur"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2103"]
[BlackElo "1827"]
[PlyCount "65"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 c6 8. Nge2 Nbd7 9. 0-0 h6 10. Bh4 Nb6 11. Qc2 Nh5 12. Bxe7 Qxe7 13. Rae1 Nf6 14. Ng3 Be6 15. f3 Qd7 16. Nce2 Rae8 17. Nf4 Qd6 18. Nxe6 Rxe6 19. Nf5 Qd8 20. Qf2 Nh7 21. e4 Rfe8 22. e5 Nc8 23. f4 f6 24. Qg3 Qd7 25. Nxh6+ Kh8 26. Bxh7 Kxh7 27. f5 R6e7 28. e6 Qc7 29. Qg6+ Kh8 30. Nf7+ Kg8 31. Qh5 Rxf7 32. exf7+ Kf8 33. Rxe8# 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.06.13"]
[Round "7"]
[White "Mehlen, Theodor"]
[Black "Oezdemir, Ali Oezden"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1860"]
[BlackElo "2048"]
[PlyCount "52"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Bc5 Re8 15. Ne4 f5 16. Nd6 Re7 17. Bb3 Rd7 18. c4 Nb6 19. Bb4 Qg5+ 20. Rd2 a5 21. Bc5 Bh6 22. Kc2 Qxd2+ 23. Qxd2 Bxd2 24. Kxd2 Nc8 25. Kc2 Nxd6 26. Rd1 Nb7 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.30"]
[Round "6"]
[White "Nickel, Jonas"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1771"]
[BlackElo "1860"]
[PlyCount "72"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nf6 8. Re1 0-0 9. c3 a5 10. a4 b6 11. Qc2 Ba6 12. Rb1 dxe4 13. Nc4 exf3 14. Bxf3 Nd5 15. Qb3 Rb8 16. Bd2 Nde7 17. Bf4 Bxc4 18. dxc4 e5 19. Bg5 Qc7 20. Rbd1 h6 21. Be3 Rbd8 22. Qb5 Rxd1 23. Rxd1 Kh7 24. b4 axb4 25. cxb4 Nd4 26. Bxd4 exd4 27. bxc5 bxc5 28. Rb1 Nf5 29. Qa6 Rb8 30. Re1 Qb6 31. Qb5 Nd6 32. Qd7 Bf6 33. a5 Qxa5 34. Kf1 Qd8 35. Qc6 Nxc4 36. Bg4 Ne5 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.23"]
[Round "5"]
[White "Mehlen, Theodor"]
[Black "Zimmer, Gerald"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1860"]
[BlackElo "1912"]
[PlyCount "139"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Ba5 7. Nge2 Nge7 8. 0-0 Bb6 9. Be3 Bg4 10. f3 Bf5 11. Na4 0-0 12. Re1 Re8 13. Bf2 Qd7 14. Nxb6 axb6 15. Ng3 Bg6 16. Qd2 Qd6 17. b4 Qf6 18. c3 Kf8 19. Be3 Bxd3 20. Qxd3 Qg6 21. Qd2 Nf5 22. Bf4 Nd6 23. Bxd6+ Qxd6 24. Re2 Rxe2 25. Nxe2 Re8 26. a4 Ra8 27. Qc2 g6 28. Re1 Ne7 29. Ng3 Qd7 30. Qd2 Ng8 31. f4 Re8 32. Rxe8+ Qxe8 33. f5 Nf6 34. fxg6 fxg6 35. h3 Kg7 36. Kf2 Qxa4 37. Qe3 Qe8 38. Qf4 Qe7 39. Kf3 Ne8 40. Qe5+ Qxe5 41. dxe5 Kf7 42. Kf4 h6 43. h4 Ke6 44. Ne2 c5 45. g4 Nc7 46. g5 h5 47. Ng3 d4 48. cxd4 cxb4 49. Ke4 b3 50. Ne2 Nd5 51. Kd3 b5 52. Kd2 b4 53. Kc1 Kf5 54. Kb2 Ke4 55. Kxb3 b5 56. e6 Ke3 57. Ng3 Kxd4 58. e7 Nxe7 59. Kxb4 Ke3 60. Kxb5 Kf3 61. Nf1 Kg4 62. Kc5 Kxh4 63. Kd6 Nf5+ 64. Ke5 Kxg5 65. Nd2 Kg4 66. Kf6 Kf4 67. Kxg6 h4 68. Kh5 h3 69. Nf1 Ng3+ 70. Kh4 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.16"]
[Round "4"]
[White "Raumanns, Niklas"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1756"]
[BlackElo "1860"]
[PlyCount "57"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 0-0 10. f3 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. 0-0-0 Bxb3 14. Qxd8 Bxd8 15. axb3 Be7 16. Bb6 Rc8 17. Rd5 Nc6 18. Rd7 a5 19. Bb5 Bd8 20. Bxd8 Nxd8 21. Rhd1 Kf8 22. R1d5 f6 23. Bd3 h6 24. Be4 Ne6 25. Rxb7 Nc5 26. Rb6 Nxe4 27. fxe4 a4 28. bxa4 Rxa4 29. Rbd6 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.09"]
[Round "3"]
[White "Mehlen, Theodor"]
[Black "Weber, Samuel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1860"]
[BlackElo "2265"]
[PlyCount "70"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a5 7. h3 h6 8. Re1 0-0 9. Nbd2 Be6 10. a4 Ba7 11. Qc2 Qc8 12. Bxe6 fxe6 13. Nf1 Nh5 14. Be3 Qe8 15. Qe2 Nf4 16. Bxf4 Rxf4 17. Ne3 Qg6 18. Rad1 Raf8 19. Kh2 Qh5 20. Rg1 g5 21. Kg3 Qf7 22. Rgf1 Rxe4 23. Kh2 Rxa4 24. Ng4 Qg6 25. Rfe1 h5 26. Ne3 Raf4 27. Rf1 Qh6 28. h4 gxh4 29. Ng1 Bxe3 30. Qxe3 R4f6 31. Qe2 Qf4+ 32. Kh1 Qg4 33. f3 Qg6 34. d4 exd4 35. cxd4 Ne7 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.02"]
[Round "2"]
[White "Vujevic, David"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1860"]
[PlyCount "132"]
[EventDate "2022.04.25"]
[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. Bf4 c5 3. e3 Nf6 4. c3 Nc6 5. Nd2 e6 6. Ngf3 cxd4 7. exd4 Nh5 8. Bg5 f6 9. Bh4 Bd6 10. Bb5 Nf4 11. 0-0 0-0 12. Re1 Qb6 13. Qa4 Ng6 14. Bg3 Bxg3 15. hxg3 Bd7 16. c4 a6 17. Bxc6 Bxc6 18. Qb3 Qxb3 19. axb3 Rae8 20. Re3 e5 21. cxd5 Bxd5 22. Rae1 Rc8 23. dxe5 fxe5 24. Nxe5 Rc2 25. Rd3 Nxe5 26. Rxd5 Ng4 27. f3 Nf6 28. Rd3 Rxb2 29. Nc4 Ra2 30. Re7 Ra1+ 31. Kh2 b5 32. Ne5 Re8 33. Rxe8+ Nxe8 34. b4 a5 35. bxa5 Rxa5 36. Rd7 b4 37. Nc6 Rb5 38. Nd4 Rb6 39. Nb3 Kf8 40. Kg1 Nf6 41. Rd4 Ke7 42. Kf2 Rb5 43. Ke2 Ke6 44. Rc4 Kd5 45. Kd3 Rb7 46. Rc5+ Kd6 47. Kd4 Ra7 48. Ra5 Rxa5 49. Nxa5 Nh5 50. g4 Nf4 51. g3 Ne2+ 52. Kc4 Nxg3 53. Nb3 Ke5 54. Nd2 Kf4 55. Kxb4 g6 56. Kc3 Ne2+ 57. Kc2 Ng1 58. Kd1 Nxf3 59. Nf1 Kxg4 60. Ke2 Nd4+ 61. Kf2 Nf5 62. Kg2 Kf4 63. Nh2 g5 64. Kh3 h5 65. Kg2 g4 66. Nf1 Ne3+ 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.04.25"]
[Round "1"]
[White "Mehlen, Theodor"]
[Black "Lee, Kwan Ho Matthew"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1860"]
[BlackElo "1596"]
[PlyCount "85"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. h3 Bh5 12. Qc2 Rfc8 13. Qb1 a5 14. Ne5 Qe8 15. Ndf3 Bg6 16. Nxg6 hxg6 17. Ne5 Nxe5 18. Bxe5 b5 19. a3 Qc6 20. Qe1 Nd7 21. Qe2 Nxe5 22. Bxb5 Qb6 23. dxe5 Rab8 24. a4 Rd8 25. Rad1 Bc5 26. Rd3 f6 27. exf6 gxf6 28. Rg3 Kf7 29. Qg4 Rg8 30. Rf3 Rbd8 31. Qf4 f5 32. Re1 g5 33. Qe5 g4 34. hxg4 Rxg4 35. Kf1 Rdg8 36. g3 Re4 37. Rxe4 dxe4 38. Rxf5+ exf5 39. Bc4+ Kg6 40. Bxg8 Bxf2 41. Be6 Qe3 42. Qxf5+ Kh6 43. Qf6+ 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "7.61"]
[White "Mehlen, Theodor"]
[Black "Fuessel, Jan Michael"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1861"]
[BlackElo "1799"]
[PlyCount "99"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 e6 7. Qd2 Nge7 8. 0-0-0 a6 9. h4 h5 10. f4 d5 11. Qf2 Qa5 12. Nb3 Qc7 13. exd5 Bxc3 14. dxc6 Nd5 15. bxc3 Qxc6 16. Bd4 0-0 17. g4 e5 18. Bxe5 Bxg4 19. Rd2 Nxc3 20. Bxc3 Qxh1 21. Kb2 Rad8 22. Bg2 Rxd2 23. Qxd2 Qxh4 24. Qd4 f6 25. Qd5+ Kg7 26. Qxb7+ Rf7 27. Qxa6 Bf5 28. Bd5 Rc7 29. Qa4 Qg3 30. Qd4 Qh4 31. Nc5 Re7 32. Nd3 Rd7 33. Bb4 Be6 34. c4 Qh2+ 35. Kb3 Bxd5 36. cxd5 Qe2 37. Nc5 Qf3+ 38. Kc4 Qf1+ 39. Nd3 Qb1 40. a3 Qa2+ 41. Kc5 Qc2+ 42. Bc3 Rc7+ 43. Kb4 Rb7+ 44. Ka5 Rf7 45. d6 Qb3 46. Bb4 Qe6 47. Nc5 Qc8 48. d7 Qd8+ 49. Ka4 Re7 50. Ba5 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "6.49"]
[White "Tremoehlen, Thomas"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1982"]
[BlackElo "1861"]
[PlyCount "55"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 e6 6. Ngf3 Be7 7. Bd3 0-0 8. Ne5 g6 9. h4 cxd4 10. exd4 Nxe5 11. dxe5 Nh5 12. Bh6 Ng7 13. h5 Bg5 14. hxg6 fxg6 15. Bxg7 Kxg7 16. Rxh7+ Kg8 17. Bxg6 Rf5 18. Bxf5 Qf8 19. Bd3 Qf4 20. Qe2 d4 21. c4 b5 22. c5 Ba6 23. b4 Rf8 24. 0-0-0 Rf5 25. Bxf5 Qxf5 26. Rxa7 d3 27. Qf3 Bf4 28. Qa8+ 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "4.45"]
[White "Benninger, Rudolf"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2008"]
[BlackElo "1861"]
[PlyCount "99"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Qa4+ Bd7 5. Qb3 Qc7 6. Nf3 e6 7. c4 Bd6 8. Nc3 a6 9. a4 0-0 10. Be2 exd5 11. cxd5 Bg4 12. h3 Bh5 13. 0-0 Nbd7 14. d3 Rfe8 15. Be3 Ne5 16. Nxe5 Bxe2 17. Nxe2 Rxe5 18. Nc3 Rh5 19. Rac1 Ng4 20. Qd1 Nf6 21. Qf3 Re5 22. d4 cxd4 23. Bxd4 Qe7 24. Bxe5 Qxe5 25. g3 Qg5 26. Rfe1 h5 27. Ne4 Nxe4 28. Qxe4 h4 29. g4 Rd8 30. Rcd1 Rc8 31. Qf5 Qxf5 32. gxf5 Rc2 33. Re8+ Kh7 34. Rd4 Kh6 35. Rg4 g6 36. fxg6 fxg6 37. Re6 Bc5 38. Rexg6+ Kh7 39. Rg7+ Kh6 40. R4g6+ Kh5 41. Rg5+ Kh6 42. R7g6+ Kh7 43. Rf6 Rxb2 44. Rf4 Kh6 45. Rg8 Kh7 46. Rgg4 Rd2 47. Rxh4+ Kg6 48. Rhg4+ Kh7 49. Rf5 Rd3 50. Rh5# 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "5.53"]
[White "Mehlen, Theodor"]
[Black "Syed, Tareq"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1861"]
[BlackElo "1974"]
[PlyCount "83"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. Nf3 e5 4. d4 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Qe2 c6 8. Rd1 exd4 9. Rxd4 Qc7 10. Bg5 b5 11. Bb3 a5 12. a3 Nc5 13. Rad1 Nxb3 14. cxb3 Be6 15. Qc2 Rad8 16. Nd5 Bxd5 17. exd5 c5 18. Rh4 h6 19. Bxf6 Bxf6 20. Re4 Rfe8 21. Rde1 Qd7 22. b4 axb4 23. axb4 c4 24. R1e2 Rxe4 25. Qxe4 Ra8 26. h3 Ra4 27. Nd4 Rxb4 28. g4 g6 29. Qf4 Be5 30. Qd2 Ra4 31. Nc6 Ra1+ 32. Kg2 Bf6 33. Qb4 h5 34. g5 Bg7 35. Qxb5 Kh7 36. Qb8 Qf5 37. Ne7 Qxg5+ 38. Kf3 Qf6+ 39. Kg2 Qg5+ 40. Kf3 Qf6+ 41. Kg2 Qg5+ 42. Kf3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "2.54"]
[White "Hesse, Uwe"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2014"]
[BlackElo "1861"]
[PlyCount "86"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 Nc6 4. e4 Bg4 5. Be2 e5 6. c3 Bd6 7. b4 0-0 8. a3 Re8 9. Qc2 Ne7 10. h3 Bd7 11. Nf1 h6 12. Ne3 Bc6 13. Ng4 Ng6 14. g3 dxe4 15. dxe4 Bd7 16. Ne3 Be6 17. g4 Nf4 18. Nf5 Bxf5 19. gxf5 N6h5 20. Bc4 Qf6 21. Nd2 c6 22. Bf1 Bc7 23. Nc4 Rad8 24. Be3 b5 25. Nd2 Bb6 26. c4 Bd4 27. 0-0-0 a5 28. cxb5 cxb5 29. Nb3 axb4 30. axb4 Rc8 31. Nc5 Re7 32. Bxd4 exd4 33. Qb2 Qe5 34. Re1 Nf6 35. f3 Nd7 36. Kd2 Nxc5 37. bxc5 Rxc5 38. Be2 Ng2 39. Rc1 Qf4+ 40. Kd1 Ne3+ 41. Ke1 Nc4 42. Rg1 Qe3 43. Kf1 Nd2+ 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "3.40"]
[White "Mehlen, Theodor"]
[Black "Von Auer, Ulrich"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1861"]
[BlackElo "2033"]
[PlyCount "60"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bd3 c5 6. Qe2+ Be7 7. dxc5 0-0 8. Nf3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Be3 Nc6 12. Bxg6 hxg6 13. 0-0-0 Qa5 14. Qb5 Qxb5 15. Nxb5 Rfd8 16. Kb1 Ne4 17. Nc7 Rac8 18. Nxd5 Bxc5 19. Bxc5 Nxc5 20. Nc3 f6 21. Kc1 Kf7 22. a3 g5 23. h4 gxh4 24. Rxh4 Rxd1+ 25. Kxd1 Rd8+ 26. Ke2 Ne6 27. g5 Ncd4+ 28. Nxd4 Nxd4+ 29. Kf1 fxg5 30. Rg4 Ne6 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.18"]
[Round "1.42"]
[White "Mehlen, Theodor"]
[Black "Steinle, Carsten"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1861"]
[BlackElo "2117"]
[PlyCount "52"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 Nxd5 5. Bd3 Nxc3 6. bxc3 Nd7 7. Nf3 Be7 8. 0-0 0-0 9. Bf4 c5 10. Qd2 Qa5 11. Qe3 Nf6 12. Ne5 Nd5 13. Qh3 f5 14. Bd2 Bf6 15. c4 Qxd2 16. cxd5 Bxe5 17. dxe5 exd5 18. Rfe1 Be6 19. Re3 c4 20. Bf1 Rae8 21. f4 d4 22. Rf3 Qxc2 23. Rg3 d3 24. Bxd3 cxd3 25. Rxd3 Rd8 26. Rd6 Qc5+ 0-1

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "7"]
[White "Mehlen, Theodor"]
[Black "Lehmann, Tim"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1839"]
[BlackElo "1955"]
[PlyCount "53"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 a6 8. Nc3 b5 9. d3 Bb7 10. Qe1 d6 11. Bd2 b4 12. Nd1 a5 13. Rb1 e6 14. Ne3 Ne7 15. f5 Nc6 16. Ng4 h5 17. Ne3 Ne5 18. fxg6 fxg6 19. c3 Nxf3+ 20. Rxf3 g5 21. Qf2 Qe7 22. Rf1 Rf8 23. Nc4 Rxf3 24. Qxf3 g4 25. Qf4 e5 26. Qf5 Kd8 27. Bg5 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "6"]
[White "Rutsatz, Mario"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1978"]
[BlackElo "1839"]
[PlyCount "106"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Nc6 7. Nge2 Nf6 8. 0-0 0-0 9. f4 Qc7 10. h3 b6 11. e5 Ne8 12. Nd5 Qb7 13. Nxe7+ Qxe7 14. Bxc6 Ra7 15. exd6 Nxd6 16. Bg2 Re8 17. Nc3 Nf5 18. Nd5 Qd6 19. Kh2 Be6 20. c4 Bxd5 21. Bxd5 Rae7 22. Be4 Nd4 23. f5 gxf5 24. Bf4 Qd7 25. Bd5 Re2+ 26. Kh1 Qe7 27. Rb1 Qf6 28. b4 cxb4 29. Rxb4 Qg6 30. g4 Be5 31. Qc1 fxg4 32. Bxe5 Nf3 33. Bxf3 R8xe5 34. Rg1 gxf3 35. Rxg6+ hxg6 36. Rb1 f2 37. Qf1 Re1 38. Kg2 Rg5+ 39. Kxf2 Rxf1+ 40. Kxf1 Ra5 41. Rxb6 Rxa4 42. Ke2 Kf8 43. Rb7 Ke8 44. Ke3 Ra1 45. Kd4 f5 46. c5 f4 47. Ke4 g5 48. Rg7 Re1+ 49. Kd5 f3 50. c6 f2 51. c7 Rc1 52. Ke6 Re1+ 53. Kd6 Rc1 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "4"]
[White "Baumann, Dennis"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1664"]
[BlackElo "1839"]
[PlyCount "86"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 h6 7. Bh4 0-0 8. Bd3 b6 9. cxd5 exd5 10. 0-0 Bb7 11. Rc1 c5 12. b3 Re8 13. Re1 Ne4 14. Bxe7 Rxe7 15. Nd2 Qe8 16. Nb5 Qb8 17. Nxe4 dxe4 18. Be2 a6 19. Nc3 Re8 20. Bg4 Rd8 21. Bxd7 Rxd7 22. Qg4 Qe8 23. dxc5 bxc5 24. Na4 Rd2 25. Nxc5 Bc6 26. Re2 Rad8 27. Rxd2 Rxd2 28. Nxa6 Bd7 29. Qf4 Rxa2 30. Qd6 Be6 31. Nc7 Qc8 32. Rb1 Rc2 33. Rd1 Qxc7 34. Qxc7 Rxc7 35. Rb1 Rb7 36. b4 Bc4 37. f3 exf3 38. gxf3 Kf8 39. Kf2 Ke7 40. e4 Kd6 41. Ke3 Kc6 42. Kd4 Kb5 43. Kc3 Rd7 0-1

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "5"]
[White "Mehlen, Theodor"]
[Black "Kuerschner, Matthias"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1839"]
[BlackElo "1993"]
[PlyCount "97"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. g3 Nc6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 b6 9. Ne2 Bb7 10. c3 d5 11. Qc2 Rc8 12. Be3 Qc7 13. Bf2 Rfd8 14. Rad1 Qb8 15. Rfe1 Rd7 16. Nh4 dxe4 17. dxe4 Rcd8 18. Nc1 Ba6 19. Bf3 Na5 20. e5 c4 21. Rxd7 Rxd7 22. Rd1 Qd8 23. Rxd7 Qxd7 24. Qd1 Qxd1+ 25. Bxd1 g5 26. Ng2 Bb7 27. Bd4 gxf4 28. gxf4 Bh6 29. Ne2 Nf5 30. Ba4 Bc6 31. Bxc6 Nxc6 32. Kf2 Kf8 33. Ne3 Nxe3 34. Kxe3 Ne7 35. Ke4 Nd5 36. Be3 Ke7 37. Nd4 Kd7 38. Nc2 Kc6 39. Nd4+ Kd7 40. Nb5 a6 41. Nd6 Nxe3 42. Kxe3 f6 43. Ke4 b5 44. h3 fxe5 45. fxe5 Bc1 46. b3 cxb3 47. axb3 Bb2 48. c4 bxc4 49. Nxc4 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "2"]
[White "Gramb, Marius"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2120"]
[BlackElo "1839"]
[PlyCount "83"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Rd1 Re8 10. b3 b6 11. Nc3 Bb7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Qc7 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Ne5 Nxe5 18. dxe5 Qe7 19. Rd6 Red8 20. Rad1 Rxd6 21. exd6 Qd7 22. b4 a5 23. a3 axb4 24. axb4 Ra7 25. c5 b5 26. h4 Ra6 27. h5 h6 28. Re1 Bc8 29. Bf1 Qa7 30. Bd3 f5 31. Qh4 Qd7 32. g4 fxg4 33. Bg6 Ra4 34. Qxg4 Qd8 35. Re4 Qg5 36. Qxg5 hxg5 37. Kg2 Bd7 38. Kg3 Ra8 39. Re3 Rf8 40. Ra3 Be8 41. Ra7 Bxg6 42. hxg6 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "3"]
[White "Mehlen, Theodor"]
[Black "Schmidt, Max"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1839"]
[BlackElo "1976"]
[PlyCount "78"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d5 8. e5 a6 9. Nc3 Bg4 10. d3 e6 11. h3 Bxf3 12. Qxf3 h5 13. Ne2 Ne7 14. Be3 b6 15. Rab1 Nc6 16. Rfc1 Rc8 17. a4 Bf8 18. Qf2 Be7 19. c3 g5 20. g3 gxf4 21. Bxf4 Kd7 22. d4 Qg8 23. Kh2 Rf8 24. Qg2 c4 25. b3 Na5 26. bxc4 Nxc4 27. Ng1 h4 28. g4 Bg5 29. Rf1 Kc6 30. Rb4 b5 31. Qf2 Be7 32. axb5+ axb5 33. Rb3 f5 34. exf6 Rxf6 35. Qe2 Rxf4 36. Rxf4 Bd6 37. Qf1 Qb8 38. Ne2 Nd2 39. Qa1 Nxb3 0-1

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.21"]
[Round "1"]
[White "Mehlen, Theodor"]
[Black "Rondonuwu, Grover"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1839"]
[BlackElo "2106"]
[PlyCount "181"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. Be2 Nc6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 Nd4 9. Bd1 Nec6 10. Ne2 d6 11. Nexd4 Nxd4 12. c3 Nc6 13. Be3 Bd7 14. Qf2 Rc8 15. Bc2 b5 16. d4 cxd4 17. Nxd4 b4 18. Nb5 bxc3 19. bxc3 Nb4 20. Nxd6 Nxc2 21. Qxc2 Rxc3 22. Qf2 Ba4 23. e5 Rc2 24. Qe1 f6 25. Rf2 fxe5 26. Rxc2 Bxc2 27. Bc5 Rxf4 28. Rc1 Ba4 29. Ba3 Qb6+ 30. Bc5 Qa6 31. Qd2 Bc6 32. Be3 Rf8 33. Bc5 Bd5 34. a3 Rd8 35. Ne4 Rc8 36. Qe3 Qc6 37. Nd6 Qd7 38. h3 Rc6 39. Nb5 a6 40. Na7 Rc7 41. Rb1 Rb7 42. Rf1 Rb2 43. Rf2 Rxf2 44. Qxf2 Bb7 45. Qe3 Qd5 46. Qf2 h5 47. Be3 Bf6 48. Qc2 Kh7 49. Nc8 Qc6 50. Qxc6 Bxc6 51. Nb6 g5 52. Kf2 h4 53. Bc5 Kg6 54. Nc4 Bd5 55. Ne3 e4 56. Bb6 Be5 57. a4 Kf7 58. a5 Ke8 59. Ng4 Bf4 60. Ne3 Kd7 61. Nc2 Kd6 62. Ne3 Kc6 63. Nf1 Kb5 64. Ne3 Kb4 65. Ke2 Bc4+ 66. Kd2 Bd3 67. Bd8 Bf1 68. Ke1 Bxe3 69. Kxf1 Kc4 70. Ke2 Bf4 71. Bb6 Kd5 72. Bd8 Ke5 73. Bb6 Kf5 74. Bd8 Be5 75. Bb6 Bc3 76. Bc7 Bd4 77. g4+ hxg3 78. Bxg3 e5 79. Be1 Kf4 80. Bd2+ Kg3 81. Bxg5 Kxh3 82. Bd8 Kg4 83. Be7 Kf5 84. Bb4 Ke6 85. Bd2 Kd5 86. Bg5 Kc4 87. Bd8 Kb5 88. Bc7 Bc3 89. Ke3 Bxa5 90. Bxe5 Kc4 91. Kxe4 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "5.16"]
[White "Kolker, Vladislav"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1959"]
[BlackElo "1805"]
[PlyCount "86"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Be7 8. d4 b6 9. Bd3 Bd7 10. 0-0 Na5 11. Na3 Bc6 12. Nd2 Qd7 13. Qe2 Bd8 14. f4 Ne7 15. Nb5 0-0 16. Nf3 Ng6 17. Nd6 Nb3 18. f5 Nxc1 19. Raxc1 Nf4 20. Qe3 Nxd3 21. Qxd3 exf5 22. Rf2 g6 23. Qe3 Be7 24. Qh6 f6 25. Nh4 Bxd6 26. exd6 Rf7 27. Nxg6 hxg6 28. Qxg6+ Rg7 29. Qxf6 Rf8 30. Qe5 Rg6 31. Rcf1 Rgf6 32. g4 Qxd6 33. Rxf5 Qxe5 34. dxe5 Rxf5 35. gxf5 Kf7 36. Kf2 Bd7 37. e6+ Bxe6 38. fxe6+ Kxe6+ 39. Ke2 Rxf1 40. Kxf1 Kf5 41. Ke2 d4 42. c4 a5 43. h4 a4 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "4.29"]
[White "Mehlen, Theodor"]
[Black "Heun, Andreas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1805"]
[BlackElo "1566"]
[PlyCount "89"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 Qb6 8. Nc3 d6 9. Qe1 Nh6 10. d3 0-0 11. Nd5 Qd8 12. h3 e6 13. Nc3 a6 14. Bd2 b5 15. Rb1 b4 16. Ne2 Bd7 17. Qc1 f5 18. c3 a5 19. Be3 Bc6 20. e5 Rc8 21. Qd2 Nf7 22. d4 Be4 23. Rbd1 Qc7 24. dxc5 Bxf3 25. exd6 bxc3 26. Nxc3 Qb7 27. Rxf3 Rb8 28. b3 Rfd8 29. Bd4 Bh6 30. Qe2 Qd7 31. Bf6 Re8 32. Na4 Bg7 33. Bxg7 Kxg7 34. Re3 Nd8 35. Qb2+ Kf7 36. Qc3 Nc6 37. Nb6 Rxb6 38. cxb6 Nb4 39. Qc7 Rd8 40. Qxd7+ Rxd7 41. Rc3 Nd5 42. Rxd5 exd5 43. Rc7 Ke6 44. Rxd7 Kxd7 45. b7 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "3.34"]
[White "Djakovic, Alexander Sasa"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1669"]
[BlackElo "1805"]
[PlyCount "101"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. c3 Ngf6 8. Qc2 Nxe4 9. Bxe4 Bxe4 10. Qxe4 c6 11. Bf4 Nf6 12. Qe2 Bd6 13. Ne5 0-0 14. Bg5 Be7 15. h4 Nd5 16. Bd2 c5 17. dxc5 Bxc5 18. g4 Bd6 19. g5 Qc7 20. Nd3 Nf4 21. Bxf4 Bxf4 22. Rh3 Rfe8 23. Nxf4 Qxf4 24. Qe3 Qa4 25. b3 Qa3 26. Qc1 Qd6 27. Qd2 Rad8 28. Qxd6 Rxd6 29. Rd1 Red8 30. Rxd6 Rxd6 31. Ke2 Kf8 32. c4 Ke7 33. a3 e5 34. Rd3 Rxd3 35. Kxd3 f6 36. Ke4 Ke6 37. gxf6 gxf6 38. f4 f5+ 39. Ke3 e4 40. h5 h6 41. Kd4 Kd6 42. b4 b6 43. Ke3 Kc7 44. Kd4 Kc6 45. Ke3 a6 46. Kd4 Kd6 47. Ke3 Kd7 48. Kd4 Kc6 49. Ke3 a5 50. Kd4 a4 51. Ke3 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "2.15"]
[White "Mehlen, Theodor"]
[Black "Rosenberger, Frank"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1805"]
[BlackElo "2009"]
[PlyCount "96"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Bc4 Nf6 6. Nge2 Bg4 7. 0-0 e6 8. h3 Bxe2 9. Nxe2 Qc7 10. Bf4 Bd6 11. Bxd6 Qxd6 12. c3 Nbd7 13. a4 0-0 14. Qc2 Rfd8 15. Rad1 Nb6 16. Bd3 Qc7 17. Ng3 Nbd5 18. Ne4 Nxe4 19. Bxe4 Nf6 20. Bf3 Rd7 21. Rd2 Rad8 22. Rfd1 Qf4 23. Rd3 Qf5 24. Qe2 h6 25. Re3 Qa5 26. Qc2 Nd5 27. Re5 Qc7 28. Bxd5 Rxd5 29. Rxd5 Rxd5 30. b4 Qf4 31. a5 Rg5 32. Re1 Qf3 33. g3 h5 34. Re3 Rxg3+ 35. fxg3 Qxe3+ 36. Kg2 g6 37. Qb2 a6 38. c4 Qd3 39. c5 Qe3 40. Qf2 Qxf2+ 41. Kxf2 g5 42. Kf3 Kg7 43. Ke3 Kg6 44. Ke4 f6 45. h4 f5+ 46. Kf3 f4 47. hxg5 fxg3 48. Kxg3 Kxg5 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.16"]
[Round "1.50"]
[White "Schwegler, Juergen"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1805"]
[PlyCount "64"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 c5 3. Be2 Nc6 4. Nf3 Nf6 5. d3 d5 6. e5 Nd7 7. Be3 d4 8. Bg5 f6 9. exf6 gxf6 10. Bxf6 Nxf6 11. Ne4 Nxe4 12. dxe4 Qf6 13. a3 Bd7 14. Bc4 Bd6 15. c3 Ne5 16. Be2 Rg8 17. Rg1 Bc6 18. cxd4 Nxf3+ 19. Bxf3 cxd4 20. Bh5+ Kd7 21. Qf3 Raf8 22. Qe2 Qe5 23. Bf3 Bb5 24. Qc2 Rxf3 25. a4 Bd3 26. Qd2 Qxe4+ 27. Kd1 Bb4 28. Re1 Bc2+ 29. Kc1 Bxd2+ 30. Kxd2 Rxf2+ 31. Re2 Qxe2+ 32. Kc1 Qd1# 0-1

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.27"]
[Round "8"]
[White "Bjoerknes, Uwe"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1787"]
[BlackElo "1865"]
[PlyCount "62"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bc5 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Be2 e5 9. a3 Nf6 10. Nd2 Bd4 11. Bf3 Be6 12. Rb1 Ke7 13. b3 Rhd8 14. Nf1 Rd7 15. Bd2 Rad8 16. Ba5 b6 17. Bb4+ Ke8 18. Ne3 Bxe3 19. fxe3 Rd3 20. Ke2 c5 21. Be1 Ng4 22. Bxg4 Bxg4+ 23. Kf2 Rd1 24. Bc3 Rxh1 25. Rxh1 f6 26. b4 Rd1 27. Re1 Rxe1 28. Kxe1 Be6 29. bxc5 bxc5 30. Kd2 Bxc4 31. g4 g5 0-1

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.27"]
[Round "9"]
[White "Mehlen, Theodor"]
[Black "Katzenbach, Linus"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1865"]
[BlackElo "1657"]
[PlyCount "78"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Bb3 d5 7. Qe2 Bb6 8. h3 Re8 9. Bg5 dxe4 10. dxe4 Be6 11. Ba4 Bd7 12. 0-0 Nb8 13. Rd1 c6 14. Nbd2 Qe7 15. Nf1 Bc7 16. Ng3 Be6 17. Rd2 h6 18. Be3 Nbd7 19. Bc2 Bb6 20. Bxb6 axb6 21. Nh4 g6 22. Nf3 Kg7 23. a3 b5 24. Rad1 Bc4 25. Qe3 Nc5 26. h4 Ng4 27. Qe1 Rad8 28. h5 Nb3 29. Rxd8 Rxd8 30. hxg6 fxg6 31. Nd2 Nxd2 32. Rxd2 Rd7 33. Qd1 Nf6 34. Nf1 Qd8 35. Rxd7+ Qxd7 36. Qxd7+ Nxd7 37. Bd1 Bxf1 38. Kxf1 Nb6 39. b3 Kf6 1/2-1/2

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.26"]
[Round "7"]
[White "Mehlen, Theodor"]
[Black "Haftmann, Rainer"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1865"]
[BlackElo "1718"]
[PlyCount "64"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. Bb3 d6 7. Nbd2 h6 8. Nf1 Na5 9. Bc2 c5 10. Ne3 Be6 11. 0-0 Nc6 12. b3 b5 13. d4 cxd4 14. cxd4 exd4 15. Nxd4 Qb6 16. Bb2 Nb4 17. Bb1 Rac8 18. Ndf5 Bxf5 19. Nxf5 Qc7 20. Nxe7+ Qxe7 21. Re1 Rfe8 22. a3 Nc6 23. Bd3 a6 24. f4 d5 25. e5 Qc5+ 26. Kh1 Ne4 27. Bxe4 dxe4 28. Rxe4 Red8 29. Qg4 Qc2 30. Rae1 Qxb2 31. f5 Nxe5 32. Qf4 f6 0-1

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.26"]
[Round "6"]
[White "Varma, Christopher"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1810"]
[BlackElo "1865"]
[PlyCount "81"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Nxf6+ Nxf6 9. Bf4 Bxf3 10. Qxf3 c6 11. Be5 Nd7 12. Bf4 Be7 13. Rfe1 0-0 14. c4 Bf6 15. Rad1 g6 16. Be3 Nb6 17. b3 Bg7 18. a4 a5 19. Bc2 Qf6 20. Qg3 Qd8 21. Bf4 Rc8 22. Be5 Nd7 23. Bf4 Nf6 24. Be3 Qe7 25. Bd2 Ra8 26. Bc3 Rfd8 27. Qh4 Nd5 28. Qxe7 Nxe7 29. Re3 Rd7 30. h3 b6 31. Be4 Rad8 32. Red3 f5 33. Bf3 e5 34. Be2 exd4 35. Bd2 Kf7 36. c5 bxc5 37. Bxa5 Rb8 38. Rc1 Rdb7 39. Rxc5 Rxb3 40. Rxb3 Rxb3 41. Bc4+ 1-0

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.25"]
[Round "4"]
[White "Hoelss, Manuel"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1747"]
[BlackElo "1865"]
[PlyCount "112"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Bd7 4. Nc3 dxe4 5. Bxe4 Bc6 6. d5 exd5 7. Nxd5 Nf6 8. Nxf6+ Qxf6 9. Bxc6+ Nxc6 10. Nf3 Bd6 11. 0-0 0-0 12. c3 Rad8 13. Qc2 h6 14. Be3 Ne5 15. Nxe5 Qxe5 16. g3 b6 17. Rfe1 Qh5 18. Rad1 Rfe8 19. Rd4 Re6 20. Rh4 Qg6 21. Qd1 Rde8 22. Rg4 Qh7 23. Qf3 Bc5 24. Rd1 Bxe3 25. fxe3 Qc2 26. Rd7 R6e7 27. Rxe7 Rxe7 28. Qd5 Qc1+ 29. Kg2 Qxe3 30. Rf4 Qe2+ 31. Kg1 g5 32. Rf2 Qe1+ 33. Rf1 Qe3+ 34. Rf2 Qe4 35. Qd8+ Kg7 36. Rf1 Qe6 37. Qd4+ f6 38. Rf3 Rd7 39. Qf2 Rd1+ 40. Kg2 Qd6 41. Qe3 Qd2+ 42. Qf2 Qxf2+ 43. Rxf2 h5 44. Re2 Kf7 45. Kf3 Rd5 46. h3 f5 47. a4 a5 48. b4 Rd3+ 49. Re3 Rxe3+ 50. Kxe3 Ke6 51. Kd4 Kd6 52. b5 h4 53. gxh4 gxh4 54. Ke3 c6 55. c4 cxb5 56. cxb5 Kc5 0-1

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.25"]
[Round "5"]
[White "Mehlen, Theodor"]
[Black "Schwarz, Eduard"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1865"]
[BlackElo "1914"]
[PlyCount "60"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. Bb3 d6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Ba7 10. h3 Qe7 11. Nbd2 Nh5 12. Nxe5 Nxg3 13. Bxf7+ Kd8 14. Nxc6+ bxc6 15. fxg3 Qxf7 16. Rf1 Qg7 17. Qf3 Be6 18. d4 Ke7 19. e5 d5 20. 0-0-0 Rhf8 21. Qd3 a5 22. Nf3 g4 23. Nh4 Rxf1 24. Rxf1 Rg8 25. Rf6 Qg5+ 26. Kc2 gxh3 27. gxh3 Qxg3 28. Ng6+ Rxg6 29. Rxg6 Qxd3+ 30. Kxd3 Bf5+ 0-1

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.24"]
[Round "2"]
[White "Hofmann, Werner2222"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1696"]
[BlackElo "1865"]
[PlyCount "82"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 c5 5. Nd2 cxd4 6. exd4 Nc6 7. Ngf3 Be7 8. Bd3 Nh5 9. Bg3 g6 10. Qe2 a6 11. a4 0-0 12. Qe3 Bd7 13. Ne5 Nxe5 14. Bxe5 Bg5 15. Qf3 f6 16. Bg3 Qe8 17. Bd6 Rf7 18. g4 e5 19. gxh5 e4 20. Bxe4 dxe4 21. Qe2 Bf5 22. hxg6 hxg6 23. h4 Rh7 24. Qc4+ Be6 25. d5 Bf5 26. Bg3 e3 27. Nf1 exf2+ 28. Kxf2 Rc8 29. Qb3 Bd3 30. Re1 Qd7 31. d6+ Bc4 32. Qc2 f5 33. Ne3 f4 34. hxg5 fxg3+ 35. Kg1 Rxh1+ 36. Kxh1 Qxd6 37. Nxc4 Rxc4 38. Re8+ Kg7 39. Qg2 Rh4+ 40. Kg1 Qd1+ 41. Qf1 Rh1+ 0-1

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.24"]
[Round "3"]
[White "Mehlen, Theodor"]
[Black "Chekletsova, Darya"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1865"]
[BlackElo "1707"]
[PlyCount "77"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Nf3 a6 6. Be2 Nf6 7. 0-0 e6 8. d3 Be7 9. Qe1 Qb6 10. Kh1 0-0-0 11. Nd2 Nd4 12. Nc4 Qc7 13. Bd1 h5 14. Be3 Nc6 15. Bf3 Be8 16. Nd2 h4 17. Ne2 Bd7 18. c3 Rdg8 19. d4 Nh5 20. d5 exd5 21. exd5 Na7 22. Ne4 f6 23. b4 b6 24. bxc5 dxc5 25. c4 g5 26. Bxh5 Rxh5 27. Qd2 Qb7 28. fxg5 fxg5 29. Rf7 Kd8 30. Nf6 Bxf6 31. Rxf6 g4 32. Raf1 g3 33. Qb2 Rhh8 34. Rxb6 Qc7 35. Bf4 Rf8 36. Bxc7+ Kxc7 37. Rb7+ Kd8 38. Rxf8+ Rxf8 39. Qg7 1-0

[Event "Hofheim Spring op-B 7th"]
[Site "Hofheim"]
[Date "2019.04.23"]
[Round "1"]
[White "Mehlen, Theodor"]
[Black "Waligora, Franciszek"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1865"]
[BlackElo "1694"]
[PlyCount "110"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. Nbd2 0-0 8. Nf1 a6 9. h3 Be6 10. Bc2 Bb6 11. Ng3 Ne7 12. 0-0 Ng6 13. Re1 Qd7 14. d4 exd4 15. cxd4 c6 16. Be3 Ba5 17. Bd2 Bxd2 18. Qxd2 Rad8 19. a4 Rfe8 20. Ra3 Qc8 21. b4 c5 22. d5 Bd7 23. bxc5 Qxc5 24. Rc3 Qa5 25. Qd4 Rc8 26. Ree3 b5 27. axb5 Bxb5 28. Nf5 Rxc3 29. Qxc3 Qxc3 30. Rxc3 Nf4 31. Rc7 Rd8 32. e5 N6xd5 33. exd6 Ne6 34. Ra7 Nb4 35. Be4 Nc5 36. Bb1 Bd7 37. Ne7+ Kf8 38. Ne5 Be6 39. N7c6 Nxc6 40. Nxc6 Rc8 41. Ne7 Rb8 42. Bf5 Bxf5 43. Nxf5 Rd8 44. Kf1 h5 45. Ke2 g6 46. d7 gxf5 47. Rc7 Nxd7 48. Rc6 Ra8 49. Rh6 Kg7 50. Rxh5 Kg6 51. Rh4 a5 52. Rd4 Nc5 53. Kd1 a4 54. Rd2 Ne4 55. Rb2 a3 0-1

[Event "Hessen Cup Goldener Springer"]
[Site "Griesheim"]
[Date "2019.01.20"]
[Round "5"]
[White "Kuhn, Gerhard"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1948"]
[BlackElo "1862"]
[PlyCount "85"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nf6 7. Qe2 Bxe4 8. Bxe4 Nxe4 9. Qxe4 c6 10. Bf4 Nd7 11. 0-0 Nf6 12. Qe2 Bd6 13. Ne5 0-0 14. Rfd1 Qc7 15. Bg3 Rfe8 16. c4 Nd7 17. c5 Bxe5 18. Bxe5 Qd8 19. Rd3 Nf8 20. Bd6 Ng6 21. Rg3 Qd7 22. Qg4 f6 23. h4 Qf7 24. Re1 Rad8 25. Rge3 Nf8 26. Qe2 Rd7 27. g3 Rdd8 28. Qc4 Rd7 29. b4 a6 30. a4 Rdd8 31. Kg2 Rd7 32. b5 axb5 33. axb5 cxb5 34. Qxb5 e5 35. Qb3 Qxb3 36. Rxb3 Ne6 37. dxe5 Nd8 38. Rbe3 fxe5 39. Rxe5 Rxe5 40. Rxe5 Kf7 41. Re2 b6 42. c6 Nxc6 43. Ba3 1/2-1/2

[Event "Hessen Cup Goldener Springer"]
[Site "Griesheim"]
[Date "2019.01.20"]
[Round "6"]
[White "Mehlen, Theodor"]
[Black "Engel, Jan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1862"]
[BlackElo "1860"]
[PlyCount "154"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. 0-0 Nge7 7. Qe1 0-0 8. a3 a6 9. Bc4 d5 10. Ba2 d4 11. Ne2 d3 12. cxd3 Qxd3 13. Bb1 Qd7 14. d3 b6 15. Qh4 Bb7 16. f5 exf5 17. Bh6 Qd6 18. Bxg7 Kxg7 19. Nf4 Nd4 20. Ba2 Rae8 21. Kh1 Qf6 22. Qg3 Kh8 23. e5 Qg7 24. Ng5 Nec6 25. e6 Nxe6 26. Bxe6 fxe6 27. Nfxe6 Qd7 28. Nxf8 Rxf8 29. Rfe1 Nd4 30. Qe5+ Qg7 31. Qxg7+ Kxg7 32. Re7+ Kf6 33. Rxb7 Kxg5 34. Re1 Rf6 35. Rxh7 Ne6 36. g3 f4 37. gxf4+ Nxf4 38. Rg1+ Kf5 39. Rf1 Kg5 40. h4+ Kg4 41. Rg1+ Kf5 42. Rg5+ Ke6 43. Rb7 Nd5 44. Rg1 Kf5 45. Rg5+ Ke6 46. Kg1 Kd6 47. Rb8 Ke6 48. Re8+ Kf7 49. Re1 Nf4 50. Rg3 Nh5 51. Rge3 Rd6 52. Rf1+ Nf6 53. Kf2 Kg7 54. Ke2 Kh6 55. Kd2 Kh5 56. Ref3 Ng4 57. Rf4 Ne5 58. Rf6 Rxd3+ 59. Kc2 Rg3 60. Rxb6 Nc4 61. Rff6 Nxb6 62. Rxb6 Kxh4 63. Rxa6 g5 64. Rc6 Rg2+ 65. Kc3 Rg1 66. Rh6+ Kg4 67. b3 Rf1 68. Kc4 Rf5 69. a4 Kf3 70. a5 g4 71. Rg6 g3 72. a6 Rf4+ 73. Kxc5 Rg4 74. Rxg4 Kxg4 75. a7 g2 76. a8Q g1Q+ 77. Kd6 Qg3+ 1/2-1/2

[Event "Hessen Cup Goldener Springer"]
[Site "Griesheim"]
[Date "2019.01.19"]
[Round "3"]
[White "Hebauf, Markus"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1574"]
[BlackElo "1862"]
[PlyCount "46"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Qe2+ Be7 5. d4 Nf6 6. Nc3 0-0 7. Bd2 Re8 8. 0-0-0 Bd6 9. Qd3 c6 10. h3 Ne4 11. Re1 Nxf2 12. Rxe8+ Qxe8 13. Qe2 Qxe2 14. Nxe2 Nxh1 15. Be1 Bf5 16. g4 Be4 17. Bg2 Na6 18. Bxh1 Re8 19. Kd2 h6 20. a3 Nc7 21. c3 Ne6 22. Ng3 Bf4+ 23. Ke2 Ng5 0-1

[Event "Hessen Cup Goldener Springer"]
[Site "Griesheim"]
[Date "2019.01.19"]
[Round "4"]
[White "Mehlen, Theodor"]
[Black "Bakiev, Diyor"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1862"]
[BlackElo "1918"]
[PlyCount "108"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Bf5 7. a3 e6 8. 0-0 Nd7 9. c4 N5f6 10. Nf3 Bd6 11. Nc3 0-0 12. Nh4 Bg6 13. Nxg6 hxg6 14. Bf3 Re8 15. g3 Bc7 16. Bg5 Nb6 17. b3 Qd7 18. Ne4 Nxe4 19. Bxe4 Bd8 20. Be3 Bf6 21. Ra2 Rad8 22. Rd2 Qe7 23. a4 Nc8 24. Bg2 Nd6 25. g4 Nc8 26. Qc2 Rd7 27. Rfd1 Red8 28. Rd3 Qe8 29. d5 cxd5 30. cxd5 e5 31. Rc3 e4 32. Rc4 Nd6 33. Rc7 Rxc7 34. Qxc7 Be5 35. Qc2 Rc8 36. Qb1 Qd7 37. h3 f5 38. f4 exf3 39. Bxf3 Qf7 40. g5 Qe7 41. Bxa7 Qxg5+ 42. Kf1 Qg3 43. Bg2 Ne4 44. Bxe4 fxe4 45. Qxe4 Rf8+ 46. Ke2 Qh2+ 47. Kd3 Qb2 48. Qc4 Rf3+ 49. Be3 Bf4 50. d6+ Kh7 51. Re1 Bxe3 52. Rxe3 Qb1+ 53. Qc2 Rxe3+ 54. Kd2 Re2+ 0-1

[Event "Hessen Cup Goldener Springer"]
[Site "Griesheim"]
[Date "2019.01.18"]
[Round "1"]
[White "Hankel, Dennis"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2118"]
[BlackElo "1862"]
[PlyCount "85"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 cxd4 6. exd4 Bd6 7. Bg3 Nc6 8. Ngf3 Qc7 9. Bd3 0-0 10. 0-0 Bxg3 11. hxg3 Re8 12. Re1 Bd7 13. Ne5 Re7 14. Ndf3 Be8 15. Qd2 Nd7 16. Qf4 Ncxe5 17. dxe5 Nf8 18. Re2 b5 19. Nd4 Rb8 20. a3 a5 21. Nc2 Qb6 22. Re3 Rc7 23. g4 g6 24. Rh3 Qc5 25. g5 Qe7 26. Ne3 b4 27. cxb4 axb4 28. Ng4 Nd7 29. a4 b3 30. Bb5 Rxb5 31. axb5 Rc4 32. Nf6+ Nxf6 33. Qxf6 Qb7 34. Rxb3 Rc8 35. b6 d4 36. Qf4 Rc6 37. Qxd4 Kg7 38. Ra7 Qb8 39. b7 Rc1+ 40. Kh2 Re1 41. Ra8 Qc7 42. Qf4 Qc2 43. Qf6+ 1-0

[Event "Hessen Cup Goldener Springer"]
[Site "Griesheim"]
[Date "2019.01.18"]
[Round "2"]
[White "Mehlen, Theodor"]
[Black "Rabiya, Karim"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1862"]
[BlackElo "1794"]
[PlyCount "71"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. h3 Bh5 8. c4 Nb6 9. Nc3 0-0 10. b3 N8d7 11. exd6 cxd6 12. Be3 f5 13. Re1 e5 14. dxe5 dxe5 15. Nd5 f4 16. Bxb6 axb6 17. Nxe5 Nxe5 18. Nxe7+ Qxe7 19. Bxh5 Rad8 20. Qe2 Rf5 21. Bf3 Nxf3+ 22. Qxf3 Re5 23. Kf1 Re8 24. Rxe5 Qxe5 25. Qd5+ Qxd5 26. cxd5 Rd8 27. Rd1 Kf7 28. Ke2 Kf6 29. d6 Ke6 30. d7 g5 31. Kf3 h6 32. Kg4 b5 33. h4 gxh4 34. Kxf4 b4 35. Ke4 b5 36. f4 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "7"]
[White "Chassard, Cedric"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1758"]
[BlackElo "1919"]
[PlyCount "50"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 0-0 8. 0-0 Ng6 9. Nf4 Nce7 10. Nxg6 fxg6 11. Qd1 c6 12. Bg5 Qc7 13. Bxe7 Qxe7 14. Re1 Bxh2+ 15. Kxh2 Qh4+ 16. Kg1 Qxf2+ 17. Kh1 Rf4 18. Re8+ Kf7 19. Bxg6+ hxg6 20. Rh8 Bg4 21. Rxa8 Bxd1 22. Rh8 Bh5 23. Rxh5 gxh5 24. g3 Qxg3 25. Nd2 Rh4# 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "6"]
[White "Mehlen, Theodor"]
[Black "Hinrichs, Hans Uwe"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1919"]
[BlackElo "2075"]
[PlyCount "90"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. c3 d5 4. exd5 cxd5 5. Bd3 Nc6 6. Bf4 Bg7 7. Nf3 Nf6 8. Qc2 0-0 9. 0-0 Nh5 10. Be3 Bg4 11. Nbd2 Rc8 12. Qb1 Qc7 13. h3 Bxf3 14. Nxf3 Nf4 15. Re1 Nxd3 16. Qxd3 e6 17. Rab1 Na5 18. g3 Qc4 19. Qxc4 Nxc4 20. Bf4 Rc6 21. Nd2 Rfc8 22. Nxc4 Rxc4 23. Kg2 b5 24. a3 a5 25. Bd6 Bf8 26. Bxf8 Kxf8 27. Rbc1 b4 28. axb4 axb4 29. Re3 Rxd4 30. cxd4 Rxc1 31. Re2 Rd1 32. Rc2 Rxd4 33. Kf3 Rc4 34. Rd2 Ke7 35. Ke3 Kd6 36. Kd3 Kc5 37. Re2 b3 38. f4 Kd6 39. Rh2 f6 40. h4 e5 41. h5 e4+ 42. Ke3 f5 43. Rh4 Rc2 44. hxg6 Kc5 45. g7 d4# 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "5"]
[White "Bethke, Robert"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2036"]
[BlackElo "1919"]
[PlyCount "57"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. cxd5 exd5 5. Nf3 Ne4 6. e3 Bb4 7. Qc2 0-0 8. Bd3 Bxc3+ 9. bxc3 Bf5 10. h3 Bg6 11. Ne5 Re8 12. Nxg6 hxg6 13. Rb1 b6 14. c4 c6 15. 0-0 Nd7 16. cxd5 cxd5 17. Ba6 Ndf6 18. Ba3 Nd6 19. Rfc1 Re6 20. Qd3 Nfe8 21. Rc2 Nc7 22. Bxd6 Qxd6 23. Rbc1 Nxa6 24. Qxa6 Re7 25. Rc6 Qb4 26. Rc8+ Rxc8 27. Qxc8+ Kh7 28. Qd8 Re6 29. Qh4+ 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "4"]
[White "Mehlen, Theodor"]
[Black "Pade, Joachim"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1919"]
[BlackElo "1630"]
[PlyCount "127"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nf3 Bg4 8. Qb3 Qd7 9. Nbd2 a6 10. 0-0 Nf6 11. Rfe1 0-0 12. Ne5 Nxe5 13. Bxe5 Rac8 14. Rac1 Bh6 15. Qc2 Ne8 16. h3 Bf5 17. Rcd1 f6 18. Bg3 Ng7 19. Nb3 Rce8 20. Nc5 Qc8 21. Bxf5 gxf5 22. Qb3 f4 23. Bh2 Qf5 24. c4 Rf7 25. cxd5 b5 26. Nxa6 Rd8 27. Nc7 Rd7 28. Ne6 Rxd5 29. Nxf4 Bxf4 30. Bxf4 h5 31. Bg3 e6 32. Re3 Rfd7 33. Rf3 Qg6 34. Qc3 Nf5 35. Bf4 Kh7 36. Rfd3 h4 37. g4 hxg3 38. Bxg3 Rg7 39. b3 Ne7 40. a4 bxa4 41. bxa4 f5 42. f4 e5 43. dxe5 Qb6+ 44. Kh2 Rc5 45. Qd4 Qc6 46. Qe3 Nd5 47. Qf3 Rc2+ 48. Kh1 Qh6 49. h4 Ne7 50. Rd6 Ng6 51. Kg1 Qxh4 52. Rd7 Qh3 53. Rxg7+ Kxg7 54. Rd7+ Kh6 55. Rd1 Ra2 56. Re1 Rxa4 57. e6 Rxf4 58. Qe3 Qg4 59. Rf1 Kh5 60. Rxf4 Nxf4 61. Qxf4 Qd1+ 62. Qf1 Qd4+ 63. Qf2 Qe4 64. Qe1 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "2"]
[White "Mehlen, Theodor"]
[Black "Lehmann, Nils"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1919"]
[BlackElo "1665"]
[PlyCount "77"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 Ba7 8. h3 Ne7 9. Nf1 Ng6 10. Ne3 c6 11. Bc2 0-0 12. 0-0 Re8 13. Re1 h6 14. Nf1 Nh7 15. Ng3 Ng5 16. Nxg5 hxg5 17. Qf3 Nf4 18. Be3 Qf6 19. Kh2 Qg6 20. Nf5 Qf6 21. g3 Ne6 22. Qd1 Rd8 23. d4 Nf8 24. Qc1 Nh7 25. Rd1 Bxf5 26. exf5 Re8 27. dxe5 Rxe5 28. Bxa7 Rxa7 29. Qd2 d5 30. Re1 Ra8 31. Rxe5 Qxe5 32. Re1 Qd6 33. Qe3 Kf8 34. f6 g6 35. Qe7+ Qxe7 36. Rxe7 Rb8 37. Bxg6 fxg6 38. Rxh7 b5 39. Rh8+ 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "3"]
[White "Scheitz, Michael"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2090"]
[BlackElo "1919"]
[PlyCount "120"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 Be7 5. b3 0-0 6. Bb2 b6 7. cxd5 exd5 8. d4 c5 9. Be2 Nc6 10. 0-0 Be6 11. Rc1 Rc8 12. dxc5 bxc5 13. Na4 Na5 14. Ba6 Rc7 15. Qd2 Nb7 16. Bxf6 Bxf6 17. Bxb7 Rxb7 18. Nxc5 Rb8 19. Nd4 Qd6 20. a4 Bd8 21. b4 Bc8 22. b5 Bc7 23. f4 Bb6 24. Ncb3 Bd7 25. Rb1 Rfc8 26. a5 Bxd4 27. Nxd4 Rc5 28. Rfc1 Rbc8 29. Rxc5 Qxc5 30. b6 axb6 31. axb6 Rb8 32. Qb2 Kf8 33. Kf2 f6 34. Ke2 Ke7 35. Kd2 Rb7 36. f5 Qa5+ 37. Qb4+ Qxb4+ 38. Rxb4 Kd6 39. g4 g6 40. Kc3 gxf5 41. gxf5 Bc8 42. Nb3 Re7 43. Kd2 Bb7 44. Nd4 Rg7 45. Kc3 Re7 46. Ne6 Kc6 47. Kd4 Kd6 48. Rb3 Rd7 49. Rc3 Re7 50. h4 h6 51. Ra3 Kc6 52. Rb3 Kd6 53. Rb2 Kc6 54. h5 Kd6 55. Rg2 Bc8 56. Rg6 Bxe6 57. Rxf6 Rf7 58. Rxe6+ Kd7 59. Ke5 Rg7 60. Kxd5 Rg5 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.22"]
[Round "1"]
[White "Wolf, Ulrich Martin"]
[Black "Mehlen, Theodor"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2221"]
[BlackElo "1919"]
[PlyCount "97"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 0-0 6. Bg2 dxc4 7. 0-0 c6 8. Ne5 Nbd7 9. Nxc4 Re8 10. a3 Nf8 11. b4 Nd5 12. Bb2 Nxc3 13. Bxc3 Bf6 14. e3 Qc7 15. Rc1 Nd7 16. f4 Nb6 17. Na5 Nd5 18. Bd2 Bd7 19. Qb3 Rac8 20. Qd3 Be7 21. e4 Nf6 22. h3 Qb8 23. g4 Red8 24. g5 Ne8 25. Rb1 b6 26. Nb3 Qd6 27. Qe2 g6 28. Be3 Bf8 29. h4 Bg7 30. Rbd1 Qe7 31. h5 f5 32. gxf6 Nxf6 33. hxg6 hxg6 34. Nd2 Be8 35. Nc4 Nd7 36. e5 c5 37. bxc5 bxc5 38. Nd6 Rc7 39. Nb5 Rcc8 40. Nxa7 Rc7 41. Nc6 Rxc6 42. Bxc6 cxd4 43. Rxd4 Qxa3 44. Rfd1 Qe7 45. Rd6 Nxe5 46. fxe5 Bxc6 47. Rxd8+ Kh7 48. Qh2+ Bh6 49. Qxh6# 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2018.10.07"]
[Round "5"]
[White "Lee, Kwan Ho Matthew"]
[Black "Mehlen, Theodor"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1558"]
[PlyCount "40"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bxf6 Bxf6 10. Nge2 Nd7 11. 0-0-0 b5 12. Kb1 Nb6 13. Rc1 Nc4 14. Bxc4 bxc4 15. Ng3 Be6 16. Na4 Be7 17. Rhd1 Rb8 18. Ka1 Rb4 19. a3 Rb3 20. Rd3 Rxd3 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2018.10.06"]
[Round "4"]
[White "Mehlen, Theodor"]
[Black "Scholz, Michael"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1863"]
[PlyCount "74"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Bd2 Qb6 7. Nge2 Bf5 8. 0-0 e6 9. b3 Bd6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. Ng3 Bg6 13. Re1 0-0 14. Nce4 Nxe4 15. Nxe4 Qf4 16. Bd3 Nd7 17. g3 Qc7 18. h4 Rad8 19. h5 Bxe4 20. Bxe4 f5 21. Bd3 Rf6 22. Bc4 Nf8 23. Re5 b5 24. Be2 Nd7 25. Re3 f4 26. Rd3 fxg3 27. Rxg3 Rdf8 28. Rf3 Rxf3 29. Bxf3 Qf4 30. Kg2 e5 31. Qe2 exd4 32. Bxc6 Ne5 33. Bd5+ Kh8 34. f3 Qg5+ 35. Kf2 Ng4+ 36. Ke1 Qxd5 37. fxg4 Qh1+ 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2018.10.06"]
[Round "3"]
[White "Mehlen, Theodor"]
[Black "Simon, Jonathan"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "1936"]
[PlyCount "35"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bd3 d6 8. Nxd4 cxd4 9. Ne2 Nf6 10. Kh1 0-0 11. a4 e5 12. Qe1 Be6 13. c3 dxc3 14. dxc3 a5 15. fxe5 Ng4 16. Bf4 Nxe5 17. Qg3 Nxd3 18. Qxd3 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2018.10.06"]
[Round "2"]
[White "Speck, Stefan"]
[Black "Mehlen, Theodor"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1969"]
[PlyCount "66"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bd3 Bb4+ 6. Nc3 0-0 7. Nge2 Re8 8. 0-0 c6 9. Ng3 Nbd7 10. Nce2 Bf8 11. Bg5 h6 12. Bf4 dxc4 13. Bxc4 Nb6 14. Bd3 Nbd5 15. Bd2 Bg4 16. a3 Qc7 17. f3 Be6 18. Qc1 Rad8 19. b4 a6 20. Rb1 h5 21. Ne4 Bd6 22. Nxd6 Qxd6 23. Bg5 Rd7 24. Qe1 Rde7 25. Qh4 Bf5 26. Bxf5 Rxe2 27. Rbe1 Qe7 28. Be4 Rxe1 29. Rxe1 Qd7 30. Bxd5 Rxe1+ 31. Qxe1 Nxd5 32. Bh4 Nc7 33. Bf2 Ne6 1/2-1/2

