[Event "Marburg op"]
[Site "Marburg"]
[Date "2024.10.27"]
[Round "6"]
[White "Dorst, Johannes"]
[Black "Zwardon, Vojtech"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2191"]
[BlackElo "2442"]
[PlyCount "106"]
[EventDate "2024.10.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 Bg7 8. 0-0 0-0 9. Bf4 dxc3 10. Nxc3 Na6 11. Ne4 Nc7 12. Qd2 Ne6 13. Bh6 a5 14. a4 d5 15. exd6 exd6 16. Bxg7 Nxg7 17. Qd4 Be6 18. Bxe6 fxe6 19. Qxd6 Nd5 20. Rfd1 Rc8 21. Nd4 Nf4 22. g3 Qxd6 23. Nxd6 Rcd8 24. N4b5 Nh3+ 25. Kg2 Nxf2 26. Rd2 Ng4 27. Re2 b6 28. Rc1 Nf5 29. Nxf5 exf5 30. Rc6 Rf6 31. Rc7 Rf7 32. Rc6 f4 33. gxf4 Nf6 34. Rd6 Rdf8 35. Nc3 Nh5 36. Nd5 Rxf4 37. Nxf4 Nxf4+ 38. Kf3 Nxe2+ 39. Kxe2 Rf4 40. Rxb6 Rxa4 41. Kf3 Rh4 42. Kg3 Rb4 43. Ra6 Rb3+ 44. Kg4 Rxb2 45. h4 Rb4+ 46. Kg3 a4 47. h5 gxh5 48. Ra7 h4+ 49. Kh3 h6 50. Kh2 Rc4 51. Kh3 Kf8 52. Kh2 Ke8 53. Ra6 Kd7 0-1

[Event "Marburg op"]
[Site "Marburg"]
[Date "2024.10.27"]
[Round "7"]
[White "Von Kiedrowski, Klemens"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "2028"]
[BlackElo "2191"]
[PlyCount "110"]
[EventDate "2024.10.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Bg2 Nc6 8. Qd1 Be6 9. e3 Bc5 10. Nge2 0-0 11. 0-0 Qd7 12. a3 Rfd8 13. Nb5 Bg4 14. f3 Bh3 15. Nbd4 Bxg2 16. Kxg2 Re8 17. b4 Bd6 18. Nxc6 bxc6 19. Qd3 a5 20. Bd2 axb4 21. axb4 Qb7 22. Rab1 Nd7 23. Rfc1 Ra2 24. Rc2 Ne5 25. Qb3 Rxc2 26. Qxc2 Nc4 27. Qd3 Qa6 28. Kf2 Qa2 29. Bc1 g6 30. Qb3 Qxb3 31. Rxb3 Rb8 32. Nd4 Rb6 33. Ke2 Ra6 34. b5 Ra2+ 35. Kd1 c5 36. Nc2 Ra7 37. Rd3 Nb6 38. Ra3 Rb7 39. Ra6 Kf8 40. Bd2 Ke7 41. Ra1 Nc4 42. Rb1 Be5 43. Bc1 Ra7 44. Ne1 Bc7 45. Nd3 Bb6 46. Kc2 Ra2+ 47. Nb2 Na3+ 48. Kb3 Nxb1 49. Kxa2 Nc3+ 50. Kb3 Nxb5 51. Na4 Ba7 52. Bd2 Kd6 53. Kc2 Kc6 54. Nb2 c4 55. Nd1 d4 0-1

[Event "Marburg op"]
[Site "Marburg"]
[Date "2024.10.26"]
[Round "5"]
[White "Derr, Oleg"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2033"]
[BlackElo "2191"]
[PlyCount "116"]
[EventDate "2024.10.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. a4 Nf5 10. Bd3 Be7 11. Bxf5 Bxf5 12. 0-0 a6 13. Nc3 0-0 14. Be3 Rc8 15. a5 Bg6 16. Qd2 Rc4 17. Ra4 Qc7 18. Rc1 Rc8 19. Bb6 Qd7 20. Rxc4 Rxc4 21. b3 Rc8 22. Na4 Qg4 23. f3 Bg5 24. Be3 Bxe3+ 25. Qxe3 Qb4 26. Qb6 Qxb6+ 27. Nxb6 Rxc2 28. Rxc2 Bxc2 29. b4 Bb3 30. Kf2 Kf8 31. Ke3 Ke7 32. Kd3 f5 33. Kc3 Ba2 34. Kb2 e4 35. fxe4 fxe4 36. Kc3 Kf6 37. Kd4 e3 38. Kxe3 Ke5 39. g3 Bxd5 40. Nd7+ Kf5 41. Nb6 Be6 42. Na4 Ke5 43. Nc3 Bc4 44. Ne4 h6 45. Nd2 Bb5 46. Nf3+ Kd5 47. Nd2 Bd7 48. Kd3 Bf5+ 49. Kc3 g6 50. Nc4 h5 51. Nd2 Be4 52. Nc4 Bf3 53. Nd2 Be2 54. h4 Bb5 55. Nf3 Ke4 56. Ne1 Ke3 57. Ng2+ Kf3 58. Nf4 Be8 0-1

[Event "Marburg op"]
[Site "Marburg"]
[Date "2024.10.26"]
[Round "4"]
[White "Dorst, Johannes"]
[Black "Leck, Gerrit"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2191"]
[BlackElo "2005"]
[PlyCount "65"]
[EventDate "2024.10.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Qc7 6. 0-0 e5 7. a4 f6 8. a5 Be6 9. b3 Nh6 10. Nc3 Nf7 11. Be3 Rb8 12. Nd2 Bd6 13. Nc4 Bxc4 14. bxc4 0-0 15. Qg4 Kg7 16. Ne2 Qc8 17. Qh4 Qe6 18. f4 exf4 19. Nxf4 Qe7 20. Rae1 Rfe8 21. Ne2 b5 22. axb6 axb6 23. Rb1 f5 24. Qxe7 Rxe7 25. Nc3 Be5 26. Bd2 Bd4+ 27. Kh1 Nd6 28. exf5 Nxf5 29. Ne4 Ne3 30. Rfc1 Ng4 31. h3 Nf2+ 32. Nxf2 Bxf2 33. Bf4 1/2-1/2

[Event "Marburg op"]
[Site "Marburg"]
[Date "2024.10.25"]
[Round "2"]
[White "Dorst, Johannes"]
[Black "Mester, Philipp"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2191"]
[BlackElo "1996"]
[PlyCount "97"]
[EventDate "2024.10.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 Bd6 10. 0-0 Qc7 11. Re1 Bxe5 12. Qxe5 Qxe5 13. Rxe5 Nd5 14. d4 Bd7 15. Bd2 a5 16. a4 f6 17. Re4 Kf7 18. Bf1 Rhc8 19. c4 Nb6 20. b3 c5 21. dxc5 Rxc5 22. Be3 Rc6 23. Rd1 e5 24. Rh4 Be6 25. Be2 Nd7 26. Bf3 Rc7 27. Rxh7 Bf5 28. Bd5+ Kg6 29. Rh4 Bc2 30. Rd2 Bxb3 31. Rg4+ Kh7 32. Rd3 Bc2 33. Be4+ Kg8 34. Bd5+ Kf8 35. Rc3 Bf5 36. Rh4 Ke7 37. Rb3 Rac8 38. h3 Nc5 39. Bxc5+ Rxc5 40. Rxb7+ R8c7 41. Rb6 Bd3 42. Rg4 Kf8 43. Rb8+ Rc8 44. Rb7 R5c7 45. Rxc7 Rxc7 46. Rg3 Bc2 47. Ra3 Ke7 48. Kf1 Kd6 49. Rc3 1/2-1/2

[Event "Marburg op"]
[Site "Marburg"]
[Date "2024.10.25"]
[Round "3"]
[White "Mandalka, Justus"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1979"]
[BlackElo "2191"]
[PlyCount "56"]
[EventDate "2024.10.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Be3 a6 11. Nc3 Be7 12. Be2 0-0 13. 0-0 f5 14. f3 Bg5 15. Bf2 Nf4 16. c5 Rf6 17. Re1 Qe8 18. Bf1 Qh5 19. cxd6 Rg6 20. Kh1 Rh6 21. h3 Nxh3 22. gxh3 f4 23. Rxe5 Bxh3 24. Kg1 Rg6 25. Bxh3 Qxh3 26. Qd3 Rh6 27. Bh4 Bxh4 28. Re6 Qg3+ 0-1

[Event "Marburg op"]
[Site "Marburg"]
[Date "2024.10.24"]
[Round "1"]
[White "Fischermann, Simon"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1873"]
[BlackElo "2191"]
[PlyCount "44"]
[EventDate "2024.10.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 e6 6. b3 Nf6 7. Bb2 Bb4 8. f3 d5 9. exd5 exd5 10. 0-0-0 Be6 11. Nge2 Qa5 12. Qg5 Rg8 13. Na4 b5 14. Bxf6 bxa4 15. Bb2 Rc8 16. Nf4 a3 17. Bf6 gxf6 18. Qxg8+ Ke7 19. Qxh7 Qc5 20. Ng6+ Kd6 21. Bc4 Qe3+ 22. Kb1 Qc3 0-1

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.04.14"]
[Round "11.3"]
[White "Dorst, Johannes"]
[Black "Solonar, Stefan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2195"]
[BlackElo "2272"]
[PlyCount "140"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Heusenstamm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. a4 Qe7 8. a5 Nf6 9. Be3 Nh5 10. g3 0-0 11. Qd2 Be6 12. Qc3 b6 13. Nbd2 Nf4 14. g4 Ng2+ 15. Ke2 Nf4+ 16. Kf1 h5 17. Nxe5 Nxh3 18. gxh5 Bd7 19. f4 g5 20. h6 Bf6 21. Rxh3 Bxh3+ 22. Kf2 gxf4 23. Bxf4 Kh7 24. Rh1 Bd7 25. Ndf3 Bg4 26. Qd2 Bxf3 27. Nxf3 Rg8 28. e5 Bh8 29. Qe3 f5 30. Rh5 Qf7 31. Ng5+ Rxg5 32. Rxg5 Re8 33. Qh3 Rf8 34. Qe3 Qe6 35. d4 Qc4 36. c3 Rd8 37. Qh3 Rf8 38. Qh5 Qe6 39. axb6 axb6 40. Qf3 cxd4 41. cxd4 Qc4 42. Qc3 Qd5 43. Qd3 Qd7 44. Qc4 Rd8 45. Be3 c5 46. dxc5 bxc5 47. Qxc5 Qf7 48. Qc2 Rf8 49. Bf4 Qa7+ 50. Kg2 Qb7+ 51. Kh2 Qd7 52. b4 Qe6 53. Qc5 Re8 54. Qc2 Bxe5 55. Qxf5+ Qxf5 56. Rxf5 Bxf4+ 57. Rxf4 Kxh6 58. Rg4 Re3 59. Kg2 Kh5 60. Rc4 Kg5 61. Kf2 Rh3 62. Ke2 Kf5 63. Kd2 Ke5 64. Kc2 Kd5 65. Rc8 Kd6 66. Kb2 Rg3 67. Ka2 Rh3 68. Rc2 Rg3 69. b5 Rg5 70. Rb2 Kc7 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.04.13"]
[Round "10.3"]
[White "Weber, Ulrich"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2330"]
[BlackElo "2195"]
[PlyCount "79"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hofheim II"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. 0-0 c6 6. Bf4 d5 7. Qc1 Re8 8. Rd1 Ne4 9. c4 Be6 10. Nbd2 Nxd2 11. Rxd2 h6 12. h4 Kh7 13. h5 Qa5 14. hxg6+ fxg6 15. c5 Nd7 16. b4 Qd8 17. Rb2 Bg4 18. Ne5 Nxe5 19. Bxe5 Bxe5 20. dxe5 Qd7 21. Qd2 a6 22. Qd4 Rf8 23. a4 h5 24. Rab1 Bh3 25. Bf3 Qe6 26. b5 axb5 27. axb5 Rf5 28. bxc6 bxc6 29. Rb6 Rc8 30. Rb7 Rxe5 31. Ra7 Bf5 32. Rbb7 Re8 33. Rc7 Be4 34. Rxc6 Qxc6 35. Qxe5 Qxc5 36. Bxe4 Qxa7 37. Qxh5+ Kg7 38. Qxg6+ Kf8 39. Qh6+ Kg8 40. Bh7+ 1-0

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.03.17"]
[Round "9.3"]
[White "Dorst, Johannes"]
[Black "Doluhanova, Evgeniya"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2183"]
[BlackElo "2261"]
[PlyCount "58"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Eppstein"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. fxe5 dxe5 9. Bg5 Be6 10. Na3 Qe7 11. c3 Bxc4 12. Nxc4 Ne6 13. Bxf6 Qc5+ 14. Kh1 gxf6 15. Na3 Rg8 16. Rxf6 Nf4 17. Qf3 0-0-0 18. b4 Qe7 19. Rf5 Rd3 20. Qf1 Rxc3 21. Nb5 Rc2 22. g3 Qxb4 23. Re1 Qd2 24. Nxa7+ Kb8 25. Nc6+ Rxc6 26. gxf4 Rc2 27. Rh5 Rg2 28. Rd1 Rxh2+ 29. Kg1 Qe3+ 0-1

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.03.16"]
[Round "8.2"]
[White "Dorst, Johannes"]
[Black "Khenkin, Igor"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2183"]
[BlackElo "2511"]
[PlyCount "128"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bc4 Bg4 8. d4 Bxf3 9. gxf3 cxd4 10. cxd4 e5 11. Be3 exd4 12. Bxd4 Be7 13. Nc3 0-0 14. Be3 Rc8 15. Be2 Ne5 16. f4 Nc4 17. Bd4 b5 18. b3 Na3 19. Bd3 b4 20. Ne2 Nb5 21. Bxb5 axb5 22. Ng3 g6 23. Qd2 d5 24. Bxf6 Bxf6 25. e5 Be7 26. Rad1 Qb6 27. Rc1 d4 28. Ne4 Rfd8 29. Rxc8 Rxc8 30. Rd1 Rd8 31. Qd3 Qe6 32. Qf3 f6 33. exf6 Bxf6 34. Nxf6+ Qxf6 35. Qe4 Kg7 36. Rd3 Rd7 37. Kg2 Kf7 38. Kf3 Qf5 39. Qxf5+ gxf5 40. Rd1 Ke6 41. Re1+ Kf6 42. Rc1 Rd6 43. Ke2 d3+ 44. Kd2 Rd4 45. Rc6+ Kg7 46. Rc5 Rxf4 47. Kxd3 Rxf2 48. Rxb5 Rf4 49. Ke3 Re4+ 50. Kf3 Kf6 51. Rc5 Rh4 52. Kg3 Rg4+ 53. Kf3 Rh4 54. Kg3 Rd4 55. Rb5 h5 56. h4 Rg4+ 57. Kh3 Ke6 58. Rc5 Rg1 59. Rb5 f4 60. Rxb4 Ke5 61. Kh2 Rg4 62. Rb5+ Ke4 63. Rxh5 f3 64. Rg5 Rxh4+ 1/2-1/2

[Event "Bad Woerishofen op-A"]
[Site "Bad Woerishofen"]
[Date "2024.03.14"]
[Round "7"]
[White "Dorst, Johannes"]
[Black "Muthaiah, Al"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2183"]
[BlackElo "2454"]
[PlyCount "88"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 c5 15. Bc1 Qb6 16. Ne5 Rad8 17. Nxd7 Nxd7 18. g4 Nf6 19. g5 hxg5 20. h6 Rxd4 21. Qh3 Rxd1 22. hxg7 Rxh1 23. gxf8Q+ Kxf8 24. Qxh1 Ng8 25. Qh8 Qd8 26. Qe5 b6 27. a4 f5 28. Nc3 Kf7 29. Qe2 g4 30. Qa6 Qd7 31. Nb5 Bh4 32. Nxa7 Bxf2 33. Qxb6 Ne7 34. Nb5 g3 35. Nd6+ Qxd6 36. Qxd6 g2 37. a5 g1Q 38. a6 c4 39. Qd2 Nd5 40. Qh6 Be3 41. Qh7+ Ke8 42. Ka2 Qxc1 43. a7 Bxa7 44. Qh6 Qxh6 0-1

[Event "Bad Woerishofen op-A"]
[Site "Bad Woerishofen"]
[Date "2024.03.13"]
[Round "6"]
[White "Golubka, Petr"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2417"]
[BlackElo "2183"]
[PlyCount "118"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. Qf3 Nb4 6. Bc4 e6 7. Na3 a6 8. c3 N4c6 9. Qe3 Bg7 10. f4 d6 11. exd6 Qxd6 12. 0-0-0 Nd7 13. Nf3 b5 14. Be2 Bb7 15. Kb1 0-0-0 16. Ng5 Qe7 17. Rhe1 h6 18. Nf3 Nb6 19. c4 Bxb2 20. Kxb2 b4 21. Nc2 Nd4 22. Ncxd4 cxd4 23. Qe5 Qc7 24. c5 Nd5 25. Rc1 d3 26. c6 Qxe5+ 27. Nxe5 dxe2 28. g3 Ba8 29. Nxf7 Rhf8 30. Nxd8 Rxd8 31. Rxe2 Rd6 32. c7 Bc6 33. Rce1 Nxc7 34. Rf2 Kd7 35. Re5 Nb5 36. Rc5 Bd5 37. g4 Nd4 38. h3 Bc6 39. Rc4 Bb5 40. Rc5 Ne2 41. Kc2 Bd3+ 42. Kd1 Ng3 43. Re5 Ne4 44. Rf3 Bb1 45. Kc1 Nxd2 46. Rfe3 Bxa2 47. Re2 Nxb3+ 48. Kb2 Nd4 49. Kxa2 Nxe2 50. Rxe2 Rd4 51. Rf2 Rd3 52. f5 exf5 53. gxf5 g5 54. f6 Ke8 55. f7+ Kf8 56. h4 gxh4 57. Rf6 h3 58. Rxh6 Ra3+ 59. Kb2 Kxf7 0-1

[Event "Bad Woerishofen op-A"]
[Site "Bad Woerishofen"]
[Date "2024.03.10"]
[Round "3"]
[White "Harikrishnan, A Ra"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2448"]
[BlackElo "2183"]
[PlyCount "27"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c5 5. c4 Nc6 6. Bg2 0-0 7. 0-0 d6 8. d4 cxd4 9. Nxd4 Bd7 10. Nc3 Qc8 11. Re1 Bh3 12. Bh1 Nxd4 13. Qxd4 Ng4 14. Nd5 1-0

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.02.25"]
[Round "7.3"]
[White "Dorst, Johannes"]
[Black "Wahedi, Ahmad Siar"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2190"]
[BlackElo "2264"]
[PlyCount "132"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6 8. Qg3 cxd4 9. exf6 Qxg3 10. hxg3 Nxf6 11. cxd4 Nc6 12. Nf3 Bd7 13. Bd3 0-0-0 14. 0-0 h6 15. Re1 Rhf8 16. c3 Ng4 17. Ra2 Rf6 18. a4 Be8 19. Rae2 Bd7 20. Ba3 g5 21. a5 Kc7 22. a6 b6 23. c4 dxc4 24. Bxc4 Bc8 25. Bb2 Rf5 26. Bxe6 Bxe6 27. Rxe6 Rb5 28. Bc3 Rd6 29. Nd2 Nf6 30. Rxd6 Kxd6 31. Nc4+ Kc7 32. Ne3 Nd5 33. Nxd5+ Rxd5 34. Kf1 b5 35. Re6 h5 36. Rh6 g4 37. Ke2 b4 38. Bb2 Nxd4+ 39. Bxd4 Rxd4 40. Rxh5 Kb6 41. Rh6+ Kb5 42. Ke3 Rd8 43. f3 b3 44. Kf4 b2 45. Rh1 gxf3 46. Rb1 Rd2 47. gxf3 Kc4 48. g4 Kc3 49. g5 Rd6 50. Ke5 Rxa6 51. f4 Ra1 52. Rxb2 Kxb2 53. f5 Rg1 54. g6 a5 55. Kf6 a4 56. g7 a3 57. Kf7 a2 58. g8Q Rxg8 59. Kxg8 a1Q 60. f6 Qg1+ 61. Kf8 Qc5+ 62. Kg8 Qg5+ 63. Kf7 Kc3 64. Ke6 Qe3+ 65. Kd7 Qf4 66. Ke6 Qe4+ 0-1

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.02.24"]
[Round "6.3"]
[White "Heinatz, Thomas"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2250"]
[BlackElo "2190"]
[PlyCount "95"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. 0-0 cxd4 8. Re1 Nge7 9. a3 a6 10. b4 Rc8 11. Bb2 dxc3 12. Nxc3 Ng6 13. Rc1 Be7 14. Na4 Qd8 15. Nc5 Bxc5 16. Rxc5 0-0 17. Qd2 Qe7 18. g3 Na7 19. Rxc8 Rxc8 20. Qe3 Nc6 21. h4 Nf8 22. Nh2 Kh8 23. Ng4 Qd8 24. h5 Ne7 25. h6 g6 26. Qf3 Nf5 27. Bxf5 gxf5 28. Nf6 Ba4 29. Bd4 Nd7 30. Qh5 Nxf6 31. Qxf7 Nh5 32. Qxe6 Rc4 33. Qxf5 Rxd4 34. Qxh5 Be8 35. Qf3 Qe7 36. e6 Kg8 37. Qf5 Bg6 38. Qe5 Re4 39. Rxe4 dxe4 40. Qb8+ Be8 41. Qe5 Bc6 42. Kf1 Bb5+ 43. Kg1 Bc6 44. g4 Ba4 45. g5 Bc6 46. Qb8+ Be8 47. Qe5 Bc6 48. Qb8+ 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.01.14"]
[Round "5.3"]
[White "Dorst, Johannes"]
[Black "Legde, Georg"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2242"]
[BlackElo "2288"]
[PlyCount "98"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 b5 8. Bc2 c4 9. d4 cxd3 10. Bxd3 Bb7 11. a4 bxa4 12. Qxa4 Be7 13. Nbd2 0-0 14. Nb3 Qc7 15. Na5 Nc5 16. Qc2 Rfb8 17. Nd4 g6 18. c4 Qb6 19. Nf3 Ng4 20. Re2 Bf6 21. h3 Ne5 22. Nxe5 Bxe5 23. Be3 Bc8 24. Ra2 Bd7 25. Kh1 Qc7 26. Bd2 Nxd3 27. Qxd3 Rxb2 28. Rxb2 Bxb2 29. Bf4 Be5 30. Bxe5 dxe5 31. Qa3 Be8 32. Rb2 Rb8 33. Rxb8 Qxb8 34. Qe7 Ba4 35. Nb7 Qe8 36. Qf6 Bc6 37. Nd6 Qd7 38. c5 a5 39. Qxe5 a4 40. Qc3 Qa7 41. Qe3 Qb8 42. Qc3 Qa7 43. Qa3 Qa5 44. f3 h5 45. Kh2 h4 46. Nc4 Qe1 47. Qb2 Qg3+ 48. Kg1 Qe1+ 49. Kh2 Qg3+ 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.01.13"]
[Round "4.3"]
[White "Dietz, Holger"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2263"]
[BlackElo "2242"]
[PlyCount "155"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 d5 8. exd5 Qxd5 9. dxc5 Qxc5 10. Na3 Rd8 11. Qa4 Ng4 12. Be3 Nxe3 13. Rxe3 Bf5 14. Rae1 Bf6 15. b4 Qd6 16. Nc4 Qc7 17. Bxc6 bxc6 18. Nce5 c5 19. Nc6 Re8 20. b5 a6 21. bxa6 Kf8 22. Nce5 Bc8 23. Qf4 Kg8 24. Nxg6 Qxf4 25. Nxf4 Rd8 26. Nh5 Be6 27. Nxf6+ exf6 28. h3 Rxa6 29. R1e2 Kf8 30. Nd2 Rxa2 31. Ne4 Ra1+ 32. Kh2 c4 33. Nxf6 Kg7 34. Nh5+ Kf8 35. g4 Rc1 36. Nf4 Bc8 37. Kg3 Ba6 38. Ra2 Rd6 39. Ra5 h6 40. Rae5 Rd8 41. Rc5 Rc8 42. Rce5 Rg1+ 43. Kh4 Rf1 44. Rf5 Rc6 45. Ne6+ Kg8 46. Nd4 Rc7 47. Rf6 Bc8 48. Nb5 Rc5 49. Nd4 Kg7 50. Rf4 Rc7 51. Re8 Rc1 52. Rf3 Bb7 53. Rfe3 Rf1 54. Nf5+ Kh7 55. R8e7 Rxe7 56. Rxe7 Bg2 57. Rxf7+ Kg6 58. Rf8 Rc1 59. Rh8 Rxc3 60. Rxh6+ Kf7 61. Ne3 Be4 62. Kg5 Rc1 63. Rd6 c3 64. Rd4 Bb1 65. Rc4 Ke6 66. h4 Ba2 67. Ra4 Bb3 68. Ra6+ Ke5 69. Rc6 Kd4 70. h5 Rh1 71. Kg6 Ba2 72. h6 Bb1+ 73. Kg7 Rh2 74. Rf6 Ke5 75. g5 Rh5 76. g6 Rxh6 77. f4+ Ke4 78. Re6+ 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.06"]
[Round "9"]
[White "Dorst, Johannes"]
[Black "Mueller, Elias"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2242"]
[BlackElo "2063"]
[PlyCount "50"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 b5 6. c4 Qc7 7. cxb5 c4 8. b6 Nxb6 9. Bc2 g6 10. a4 Bg7 11. a5 Nd7 12. Qe2 Bb7 13. Ra4 Rc8 14. Re1 e6 15. Na3 d5 16. exd5 Bxd5 17. d3 cxd3 18. Qxd3 Ne7 19. Qxa6 0-0 20. b4 Bc6 21. Bg5 Nd5 22. Rb1 Nc3 23. Rc1 Ne5 24. Nd4 Ng4 25. g3 Bxd4 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.05"]
[Round "7"]
[White "Dorst, Johannes"]
[Black "Papadopoulos, Ioannis"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2242"]
[BlackElo "2143"]
[PlyCount "100"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Ne7 6. Nxe5 Qd4 7. Qh5 g6 8. Qg5 Bg7 9. Nd3 Be6 10. Nc5 h6 11. Nxe6 hxg5 12. Nxd4 Bxd4 13. d3 Be5 14. g3 g4 15. Nd2 0-0-0 16. Nc4 Bd4 17. c3 b5 18. Nd2 Bb6 19. d4 Rh5 20. Re1 c5 21. dxc5 Bxc5 22. Nf1 Nc6 23. Be3 Ne5 24. Bxc5 Nf3+ 25. Kh1 Nxe1 26. Rxe1 Rxc5 27. Kg2 Re5 28. h3 gxh3+ 29. Kxh3 f5 30. f3 c5 31. Kh4 fxe4 32. fxe4 Rf8 33. Nd2 Rf2 34. Rd1 Re7 35. Nb3 Rxe4+ 36. Kg5 Rg2 37. Kxg6 Rxg3+ 38. Kf5 Re8 39. Nxc5 Rf3+ 40. Kg6 Rg8+ 41. Kh7 Rg5 42. Rd8+ Kxd8 43. Ne6+ Ke8 44. Nxg5 Rf2 45. Kg6 Rxb2 46. Kf5 Rxa2 47. Ke5 Rd2 48. Ne4 Rd1 49. Nf2 Rd8 50. Ne4 Ke7 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.05"]
[Round "8"]
[White "Reller, Ole"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2064"]
[BlackElo "2242"]
[PlyCount "101"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. c4 g6 5. Nc3 Bg7 6. 0-0 Nge7 7. a3 0-0 8. Rb1 a5 9. d3 d6 10. Bg5 h6 11. Bxe7 Nxe7 12. Ne1 Qc7 13. Nc2 Bd7 14. Ne3 Bc6 15. b4 axb4 16. axb4 cxb4 17. Ncd5 Nxd5 18. Nxd5 Bxd5 19. Bxd5 Qc5 20. Qb3 e4 21. Qxb4 exd3 22. exd3 Bd4 23. Qxb7 Ra2 24. Qd7 Bxf2+ 25. Kh1 Ra7 26. Qg4 Kg7 27. Qf4 Be3 28. Qf6+ Kh7 29. Be4 Rg8 30. Rb7 Rxb7 31. Bxb7 Rg7 32. Bd5 Bd4 33. Qd8 f5 34. Rb1 Qc7 35. Qh4 Bb6 36. Qf4 Qc5 37. g4 Qd4 38. Qxd6 Bc5 39. Qe6 Qxd3 40. Re1 Bb4 41. Rc1 fxg4 42. Qxg4 Re7 43. Rd1 Qe3 44. Qc8 Rg7 45. Rf1 Bc5 46. Qb8 h5 47. Rb1 Re7 48. Qb2 Bd6 49. Qf6 Qe5 50. Qf2 Qe2 51. Qg2 1/2-1/2

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.04"]
[Round "5"]
[White "Dorst, Johannes"]
[Black "Wenzel, Calvin"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2242"]
[BlackElo "2004"]
[PlyCount "75"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Be3 Bd7 10. Nc3 0-0-0 11. Qe1 Nh6 12. f3 Kb8 13. Rd1 Qg6 14. Nce2 f6 15. c4 c5 16. Nb3 b6 17. Nf4 Qf7 18. Nd5 Ba4 19. Rd3 Bd6 20. Qd2 Qh5 21. g3 Nf7 22. f4 Rhe8 23. Nxc5 Bxc5 24. Bxc5 Rxe4 25. Be3 Bc6 26. Nb4 Kb7 27. Nxc6 Kxc6 28. Rxd8 Nxd8 29. f5 Rxc4 30. Qxd8 Rc2 31. Qa8+ Kd6 32. Qd8+ Kc6 33. Qa8+ Kd6 34. Bf2 Qe2 35. Qd8+ Kc6 36. Qa8+ Kd7 37. Qd5+ Ke7 38. Re1 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.04"]
[Round "6"]
[White "Roettig, Hans Peter"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1995"]
[BlackElo "2242"]
[PlyCount "116"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 Qxd6 9. 0-0 Be6 10. Na3 dxc3 11. Nb5 Qxd1 12. Rxd1 Rc8 13. Bxe6 fxe6 14. bxc3 Nc4 15. Ng5 e5 16. Ne6 Kf7 17. Ng5+ Kg6 18. h4 h6 19. Ne4 e6 20. Be3 a6 21. Na7 Rc7 22. Nxc6 Nxe3 23. Nxe5+ Kf5 24. Rd7 Rxd7 25. Nxd7 Kxe4 26. Nxf8 Nc2 27. Rc1 Rxf8 28. Rxc2 Kd3 29. Rb2 b5 30. Rb3 Rf4 31. c4+ Kxc4 32. Ra3 Rxh4 33. Rxa6 Re4 34. Kf1 g5 35. f3 Re5 36. Kf2 b4 37. g3 h5 38. Ra7 Rd5 39. Ke2 h4 40. gxh4 gxh4 41. Rc7+ Kd4 42. Rh7 Kc3 43. Rxh4 Rd2+ 44. Ke3 Rxa2 45. Rh7 Ra6 46. Rc7+ Kb2 47. Rb7 b3 48. Kd3 Rc6 49. Kd2 Rd6+ 50. Ke3 Kc2 51. Rc7+ Kb1 52. Rb7 b2 53. Ra7 Rd5 54. Ke2 Kc2 55. Rc7+ Kb3 56. Rb7+ Kc3 57. Rc7+ Kb4 58. Rb7+ Rb5 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "1"]
[White "Dorst, Johannes"]
[Black "Marzik, Hans"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2242"]
[BlackElo "2070"]
[PlyCount "55"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Qd2 e6 8. 0-0-0 Nd7 9. Be2 h5 10. h4 Qc7 11. Nh3 0-0-0 12. Nf4 Nb6 13. Qa5 Kb8 14. Nxh5 Rd5 15. Qc3 Rxh5 16. Bxh5 Na4 17. Qc4 Nb6 18. Qe2 Ra5 19. Kb1 Na4 20. Ka1 Qb6 21. Bc1 Ba3 22. bxa3 Nc3 23. Bf4+ Kc8 24. Qc4 Rxa3 25. Rb1 Qa5 26. Rb2 Be4 27. Bxf7 Bd5 28. Bxe6+ 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "2"]
[White "Thomas, Ingo"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2085"]
[BlackElo "2242"]
[PlyCount "83"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. e5 Ne8 8. d4 cxd4 9. cxd4 d6 10. Nc3 Bg4 11. Bxc6 bxc6 12. h3 Bf5 13. Bg5 f6 14. exd6 Nxd6 15. Bf4 g5 16. Bh2 Bg6 17. Qe2 Rf7 18. Rad1 Qa5 19. Nd2 Qb4 20. Nde4 Nxe4 21. Nxe4 Re8 22. Nd6 Ref8 23. Nxf7 Rxf7 24. Qd2 Qb5 25. Qc3 Qd5 26. b3 Bf8 27. Qc4 Qa5 28. a4 Bh5 29. Rc1 Qf5 30. Rc3 Qd7 31. Re6 Bg6 32. Rce3 h5 33. Rxc6 g4 34. h4 Bh6 35. Re1 Qf5 36. Rce6 Bd2 37. Rd1 Bb4 38. Ra6 Qc2 39. Qxc2 Bxc2 40. Rc1 Bxb3 41. Rb1 Bc4 42. Rc6 1-0

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2023.12.03"]
[Round "3.2"]
[White "Dorst, Johannes"]
[Black "Heinz, Axel"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2239"]
[BlackElo "2432"]
[PlyCount "24"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Be3 Nf6 10. f3 0-0 11. Nd2 Qe5 12. Qe1 Bc5 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2023.12.02"]
[Round "2.3"]
[White "Dorst, Johannes"]
[Black "Wolf, Ulrich Martin"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2239"]
[BlackElo "2185"]
[PlyCount "67"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nf6 7. Nc3 0-0 8. Be3 b6 9. Qd2 e5 10. Bh6 Qd6 11. 0-0-0 a5 12. Qg5 Re8 13. Ne2 Qf8 14. Bxg7 Qxg7 15. g4 h6 16. Qe3 Bxg4 17. hxg4 Nxg4 18. Qd2 Nxf2 19. Rxh6 Nxd1 20. Kxd1 Qf6 21. Qe3 Kg7 22. Nh4 Rh8 23. Nf5+ Kg8 24. Neg3 Rxh6 25. Qxh6 Re8 26. Ne2 Re6 27. Ne3 b5 28. Kd2 Qd8 29. b3 a4 30. Kd1 a3 31. Kd2 Qa5+ 32. Kd1 Qd8 33. Kd2 Qa5+ 34. Kd1 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.03.19"]
[Round "11.2"]
[White "Dorst, Johannes"]
[Black "Langheinrich, Ferenc"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2218"]
[BlackElo "2381"]
[PlyCount "135"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Be2 Nbd7 8. 0-0 Qc7 9. Bf4 Bd6 10. Bxd6 Qxd6 11. a3 0-0 12. Rad1 d4 13. Nb1 a5 14. Nd2 Qc5 15. Rc1 Qg5 16. Rfd1 Rfd8 17. Kh2 a4 18. Qg3 Qxg3+ 19. Kxg3 e5 20. c3 dxc3 21. bxc3 b5 22. d4 Nc5 23. f3 exd4 24. cxd4 Ne6 25. d5 Nd4 26. Bf1 cxd5 27. exd5 Nxd5 28. Kf2 b4 29. axb4 Nxb4 30. Nc4 Nb3 31. Rb1 Nd5 32. Rd3 Rac8 33. Kg3 Kf8 34. h4 h5 35. Na3 Nc3 36. Re1 Nd2 37. Rxd8+ Rxd8 38. Ba6 Rb8 39. Re5 g6 40. Kf4 Ndb1 41. Nxb1 Rxb1 42. Ra5 Rb4+ 43. Ke3 Rxh4 44. Kd3 Na2 45. Bc4 Nb4+ 46. Kc3 Nc6 47. Rxa4 Ne5 48. Ra8+ Kg7 49. Bd5 g5 50. g3 Rh3 51. Kd4 Ng6 52. Ra7 Nh8 53. g4 hxg4 54. fxg4 Rg3 55. Be6 Rf3 56. Bc8 Rf4+ 57. Ke3 Ng6 58. Ra5 Rc4 59. Bd7 Rc7 60. Bf5 Re7+ 61. Kf2 Ne5 62. Rc5 Kf6 63. Ra5 Rb7 64. Ra6+ Ke7 65. Ra5 Rb2+ 66. Kg3 Rb3+ 67. Kf2 Rb2+ 68. Kg3 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.02.26"]
[Round "9.2"]
[White "Dorst, Johannes"]
[Black "Galdunts, Sergey"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2218"]
[BlackElo "2411"]
[PlyCount "88"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 Nf6 6. h3 0-0 7. Nf3 Nb4 8. a3 Na6 9. e5 Nd7 10. Bc4 Nb6 11. Ba2 c6 12. 0-0 Nc7 13. Ne4 Nbd5 14. Bd2 f5 15. exf6 exf6 16. c4 f5 17. cxd5 fxe4 18. dxc6+ Kh8 19. cxb7 Bxb7 20. Ng5 Qd7 21. Rc1 Rae8 22. Be3 Nd5 23. Bxd5 Bxd5 24. h4 h6 25. Nh3 a5 26. Qd2 a4 27. f5 Rxf5 28. Bxh6 Rxf1+ 29. Rxf1 Qg4 30. Bxg7+ Kxg7 31. Qf4 Qxf4 32. Nxf4 Bc4 33. Rc1 d5 34. Kf2 Kf6 35. Rc2 Kf5 36. Ke3 Rb8 37. g4+ Kf6 38. Ne2 Bxe2 39. Kxe2 Rb3 40. Rc6+ Kf7 41. Rc7+ Ke6 42. Rc6+ Kf7 43. Rc7+ Ke6 44. Rc6+ Kf7 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.02.25"]
[Round "8.2"]
[White "Dietz, Holger"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2274"]
[BlackElo "2218"]
[PlyCount "34"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. d4 d5 5. e3 c5 6. Nf3 Nc6 7. Be2 Qa5+ 8. Qd2 Qxd2+ 9. Kxd2 cxd4 10. Nxd4 Nxd4 11. exd4 Bh6+ 12. Kc3 0-0 13. Kb2 Bf5 14. Nc3 Rac8 15. Rad1 Rxc3 16. Kxc3 Rc8+ 17. Kb4 Rxc2 0-1

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.02.05"]
[Round "7.3"]
[White "Dubkov, Andrej"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2333"]
[BlackElo "2218"]
[PlyCount "133"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. Bf4 Qb6 10. Nxc6 dxc6 11. Na4 Qa5 12. Qc2 Nd7 13. Rfd1 e5 14. Bd2 Qc7 15. c5 Rb8 16. Rac1 Kh8 17. Bb4 Nf6 18. Nb6 Be6 19. Ba5 e4 20. Nc4 Qc8 21. Nd6 Bxd6 22. Rxd6 Bd5 23. Rxf6 gxf6 24. Bxe4 Bxe4 25. Qxe4 Qe6 26. Qh4 Rg8 27. Bc3 Rg6 28. Rd1 Qg4 29. Bxf6+ Kg8 30. Qxg4 Rxg4 31. Rd7 Rc4 32. Bd4 Kf8 33. e3 Ke8 34. Rc7 Rb4 35. Bf6 Rb5 36. Bd4 Rd8 37. Bf6 Rb8 38. Re7+ Kf8 39. Re4 h6 40. a4 Rb3 41. Rh4 Ke8 42. Rxh6 Kd7 43. Be5 Re8 44. Rd6+ Ke7 45. Bc3 Kf8 46. a5 Re4 47. Rd4 Re6 48. Kf1 Ke7 49. Ke2 Re5 50. Rc4 Rd5 51. e4 Rd8 52. h4 f6 53. g4 Kf7 54. h5 Rd7 55. f4 Rd8 56. g5 Rh8 57. h6 Re8 58. h7 Kg6 59. gxf6 Kxh7 60. Kd3 Kg6 61. Kc2 Rb5 62. b4 Rh8 63. Rd4 Rh2+ 64. Rd2 Rxd2+ 65. Kxd2 b6 66. f5+ Kf7 67. cxb6 1-0

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.02.04"]
[Round "6.3"]
[White "Dorst, Johannes"]
[Black "Engel, Berthold"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2218"]
[BlackElo "2119"]
[PlyCount "121"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Hofheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ng8 5. a3 b6 6. Nf3 Qd7 7. Ne2 Ba6 8. c3 Nc6 9. b4 Be7 10. a4 Bc4 11. Ng3 Bxf1 12. Nxf1 a5 13. b5 Na7 14. Ne3 c6 15. bxc6 Qxc6 16. Qb3 Rc8 17. Bd2 Nh6 18. 0-0 Nf5 19. Nxf5 exf5 20. Rab1 Rb8 21. Rfc1 0-0 22. c4 dxc4 23. Rxc4 Qd7 24. Rbc1 Rfc8 25. Rxc8+ Rxc8 26. Rxc8+ Nxc8 27. Qc4 Bd8 28. h3 Ne7 29. Bg5 h6 30. Bxe7 Bxe7 31. d5 Bb4 32. Qc6 Qd8 33. d6 Kf8 34. Nd4 g6 35. Qc7 Ke8 36. Qb7 Bxd6 37. exd6 Qxd6 38. Qc8+ Ke7 39. Qc4 Kf6 40. Qc3 Qb4 41. Qxb4 axb4 42. f4 Ke7 43. Kf2 Kd6 44. Ke3 Kc5 45. Kd3 b3 46. Nxb3+ Kb4 47. Nd4 Kxa4 48. Kc4 Ka3 49. Kc3 Ka4 50. Nf3 Ka3 51. Nd4 Ka4 52. Nc6 b5 53. Nd4 f6 54. g3 b4+ 55. Kb2 b3 56. Nxb3 Kb4 57. Nd2 g5 58. Kc2 Kc5 59. Kd3 Kd5 60. Nf1 h5 61. h4 1-0

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "5.3"]
[White "Schneider, Christian1"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2217"]
[BlackElo "2218"]
[PlyCount "76"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. h3 Nc6 8. Nbd2 h6 9. c3 d5 10. Re1 dxe4 11. Nxe4 Nxe4 12. dxe4 Qxd1 13. Rxd1 Be6 14. Be3 Rfd8 15. b3 a5 16. Rxd8+ Rxd8 17. Nd2 a4 18. Bf1 f5 19. Nc4 fxe4 20. Nd2 Ne7 21. bxa4 Ra8 22. Nxe4 b6 23. c4 Rxa4 24. Nc3 e4 25. Rc1 Bxc3 26. Rxc3 Nf5 27. Bf4 c5 28. a3 Nd4 29. Kg2 g5 30. Bc7 Ra6 31. g4 Bd7 32. Kg3 Bc6 33. h4 Kf7 34. hxg5 hxg5 35. Kh2 Nf3+ 36. Kg3 Nd4 37. Kh2 Nf3+ 38. Kg3 Nd4 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2022.11.26"]
[Round "4.2"]
[White "Aepfler, Christian"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2144"]
[BlackElo "2218"]
[PlyCount "102"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Weimar Vimaria"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. 0-0 e6 12. Nc3 Be7 13. Bxc6 Qxc6 14. Qg4 0-0 15. Bh6 Bf6 16. Rfd1 Qd7 17. Ne4 Qe7 18. Bf4 Rfd8 19. Nxf6+ Qxf6 20. Be5 Qg6 21. Qe2 Rac8 22. Rac1 Qg5 23. Bc7 Re8 24. f4 Qd5 25. b3 Nd7 26. g3 Nf6 27. Rc5 Qd7 28. Ba5 b6 29. Rxc8 Rxc8 30. Be1 Qd5 31. Qg2 Ne4 32. Qe2 h6 33. Qd3 f5 34. Bd2 Kh7 35. Rc1 Rxc1+ 36. Bxc1 Qa5 37. Qe2 Qc3 38. Bb2 Qa5 39. a3 Kg6 40. g4 Qd5 41. gxf5+ exf5 42. Qc2 Qd6 43. Qc1 Kh7 44. Kf1 Qg6 45. Qd1 Qd6 46. Qc1 Qf6 47. Qe1 Qc6 48. Qe2 Qc7 49. d5 Qxf4+ 50. Ke1 Qd6 51. Qg2 g5 0-1

[Event "Deizisau Autumn op 16th"]
[Site "Deizisau"]
[Date "2022.10.31"]
[Round "5"]
[White "Dorst, Johannes"]
[Black "Krassowizkij, Jaroslaw"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2231"]
[BlackElo "2439"]
[PlyCount "92"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Rd1 Ne7 12. Kf1 f6 13. Ke2 g5 14. Nd2 Ng6 15. c3 0-0-0 16. Nc4 c5 17. a3 Nf8 18. d4 cxd4 19. cxd4 exd4 20. Rxd4 Ne6 21. Nxd6+ Rxd6 22. Rxd6 cxd6 23. h4 Kd7 24. Rg1 gxh4 25. Rh1 Nf8 26. Rxh4 Ke6 27. Rh1 Ng6 28. f4 f5 29. Rg1 Ne7 30. f3 h4 31. Bd4 Rh6 32. Kf2 h3 33. Rh1 d5 34. e5 Nc6 35. Be3 d4 36. Bd2 Kd5 37. b3 h2 38. Ke2 Nd8 39. Kf2 Ne6 40. Kg3 Nc5 41. Bb4 Nxb3 42. Kf2 Nc5 43. Bxc5 Kxc5 44. Kg2 d3 45. e6 Rxe6 46. Rc1+ Kd4 0-1

[Event "Deizisau Autumn op 16th"]
[Site "Deizisau"]
[Date "2022.10.31"]
[Round "6"]
[White "Dorst, Johannes"]
[Black "Noeldner, Julian"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2231"]
[BlackElo "2035"]
[PlyCount "45"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. h3 d6 6. 0-0 a6 7. a4 Ba7 8. c3 h6 9. Re1 0-0 10. a5 Re8 11. Qb3 Qe7 12. Nbd2 Rb8 13. Nf1 Be6 14. Ng3 Bxc4 15. Qxc4 Qe6 16. Qa4 d5 17. exd5 Qxd5 18. Be3 Bxe3 19. Rxe3 Re6 20. Ne4 Nxe4 21. dxe4 Qd7 22. Rd1 Rd6 23. Rxd6 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2022.10.23"]
[Round "3.3"]
[White "Dorst, Johannes"]
[Black "Heinatz, Thomas"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2218"]
[BlackElo "2271"]
[PlyCount "96"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 e6 6. c3 a6 7. Bf1 Be7 8. d4 0-0 9. a4 b6 10. Bd3 Bb7 11. Nbd2 cxd4 12. cxd4 e5 13. d5 Nc5 14. Bb1 a5 15. Nf1 Ba6 16. Ng3 g6 17. h3 Nfd7 18. Ra3 Rc8 19. Bh6 Re8 20. Qd2 f6 21. h4 Bf8 22. Be3 h5 23. Bc2 Qe7 24. Bd1 Rc7 25. Be2 Rec8 26. b4 axb4 27. Qxb4 Bxe2 28. Nxe2 Ra7 29. Rea1 Rca8 30. Nc3 Qd8 31. Nb5 Ra6 32. Nd2 Kh7 33. f3 Nb7 34. Bf2 Ndc5 35. Nf1 Qd7 36. Qc4 Bh6 37. Nc3 Ra5 38. Rb1 Rc8 39. Rxb6 Nxa4 40. Rc6 Nb2 41. Qa2 Rxa3 42. Qxa3 Nd3 43. Be3 Rxc6 44. dxc6 Qxc6 45. Nd5 Nf4 46. Bxf4 Bxf4 47. Nxf6+ Kg7 48. Nd5 Qc5+ 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2022.10.22"]
[Round "2.3"]
[White "Lenz, Jonas"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2148"]
[BlackElo "2218"]
[PlyCount "83"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. b3 Rb8 9. d5 Na5 10. Bg5 h6 11. Bxf6 exf6 12. Qd2 b5 13. cxb5 axb5 14. Nd4 Bd7 15. Rac1 f5 16. e3 Rb6 17. Rfd1 Qb8 18. Nce2 b4 19. Nf4 Qa7 20. Rc2 Rb7 21. h4 Re8 22. Qd3 h5 23. Bf1 Re7 24. Nc6 Bxc6 25. dxc6 Rb8 26. Nd5 Re4 27. Qa6 Ra8 28. Nxc7 Qxa6 29. Bxa6 Ra7 30. Bb7 Rxb7 31. cxb7 Nxb7 32. Rc4 Re7 33. Nd5 Re8 34. Rc8 Rxc8 35. Ne7+ Kf8 36. Nxc8 Be5 37. f4 Bc3 38. Nxd6 Nc5 39. Rd5 Ne4 40. Nxe4 fxe4 41. Rc5 Ke7 42. a4 1-0

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2022.09.18"]
[Round "1.3"]
[White "Solonar, Stefan"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2267"]
[BlackElo "2218"]
[PlyCount "49"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Heusenstamm"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. Nxb4 axb4 5. d4 d6 6. Nf3 f6 7. e4 c5 8. d5 Ne7 9. Nh4 Nd7 10. Qh5+ g6 11. Qh6 Kf7 12. Be2 Qf8 13. Qe3 h5 14. 0-0 g5 15. Nf5 Nxf5 16. exf5 Nb6 17. Qe4 Bd7 18. b3 Nc8 19. h4 Qg7 20. hxg5 fxg5 21. Bb2 Ne7 22. f4 gxf4 23. Rxf4 Qf6 24. Bd3 Rhg8 25. Raf1 1/2-1/2

[Event "Graz op-A"]
[Site "Graz"]
[Date "2022.09.09"]
[Round "7"]
[White "Skuhala, Barbara"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2059"]
[BlackElo "2238"]
[PlyCount "90"]
[EventDate "2022.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[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. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bc1 Nxc3 9. Qg4 g6 10. Bd3 c5 11. dxc5 Nc6 12. Nf3 Qc7 13. 0-0 Bd7 14. Bd2 Ne4 15. Bxe4 dxe4 16. Qxe4 Ne7 17. Rab1 Bc6 18. Qe2 Rd8 19. Be3 Nf5 20. Rfd1 0-0 21. Rd6 Kh7 22. Rbd1 Nxd6 23. exd6 Qa5 24. c4 f6 25. h4 e5 26. h5 g5 27. Qc2+ e4 28. Nd2 Rfe8 29. Nb3 Qa4 30. Rd2 Re6 31. Qc3 Be8 32. Bd4 Kg7 33. Re2 Qd7 34. Nd2 Bxh5 35. Rxe4 Rde8 36. Re3 Qf7 37. Qa5 Rxe3 38. Bxe3 a6 39. c6 bxc6 40. Qxa6 Qd7 41. c5 Bf7 42. Nc4 Qg4 43. Nb6 Qd1+ 44. Kh2 Re4 45. g3 Rb4 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "2022.09.08"]
[Round "6"]
[White "Dorst, Johannes"]
[Black "Henrichs, Thomas"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2238"]
[BlackElo "2450"]
[PlyCount "126"]
[EventDate "2022.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. Ngh5 Nf6 9. Nxg7+ Ke7 10. Bc4 Bxf4 11. Bxf4 h5 12. Qe2 Kf8 13. Nxe6+ fxe6 14. 0-0-0 Qe7 15. Rhe1 Nbd7 16. Bxe6 Re8 17. Qf3 Kg7 18. Re3 Qxe6 19. Rxe6 Rxe6 20. b3 Rhe8 21. Kb2 b5 22. a3 a5 23. Bd2 a4 24. h3 axb3 25. Kxb3 Be4 26. Qf4 Nd5 27. Qg5+ Rg6 28. Qxh5 N7f6 29. Qe5 Rxe5 30. dxe5 Nd7 31. f3 Bf5 32. g4 Be6 33. Re1 Kf7 34. Kb2 N7b6 35. f4 Rh6 36. f5 Nc4+ 37. Kc1 Rxh3 38. fxe6+ Kxe6 39. Bb4 Rg3 40. Bc5 Rxg4 41. Rh1 Kxe5 42. Rh6 Rf4 43. c3 Nxc3 44. Rxc6 Kd5 45. Rc8 Ne5 46. Be7 Rc4 47. Rxc4 Kxc4 48. Kc2 Nc6 49. Bf8 Na4 50. Bd6 Nd4+ 51. Kd2 Kb3 52. Kd3 Nc2 53. Kd2 Nxa3 54. Kc1 Nc2 55. Bf8 Nd4 56. Kd2 Ne6 57. Be7 Nec5 58. Kc1 b4 59. Kb1 Kc4 60. Bf6 Nc3+ 61. Ka1 Nd3 62. Be7 b3 63. Ba3 Kb5 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "2022.09.07"]
[Round "5"]
[White "Dorst, Johannes"]
[Black "Dougherty, Michael J"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2238"]
[BlackElo "2074"]
[PlyCount "123"]
[EventDate "2022.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Qd4 Nf6 7. Qb4 Qc7 8. Nf3 Nc6 9. Qc4 b5 10. Qd3 Bb7 11. a4 b4 12. a5 Rb8 13. a6 Ba8 14. Bd2 d6 15. cxd6 exd6 16. Bh6 Ke7 17. Bg7 Rhe8 18. Be2 Ne5 19. Nxe5 dxe5 20. Bxf6+ Kxf6 21. c4 Red8 22. Qe3 Rd4 23. f3 Qc5 24. Kf2 Bc6 25. Rhb1 Rb6 26. Ra2 Bd7 27. Kg3 Be6 28. Rba1 Bxc4 29. Ra5 Rb5 30. Rxb5 Qxb5 31. Bxc4 Qxc4 32. Qf2 Qc3 33. Ra2 h5 34. h4 Ke6 35. Kh3 Kd6 36. Kh2 Qd2 37. Qg3 Qf4 38. Ra5 Rd2 39. Rb5 Rxc2 40. Rxb4 Ra2 41. Qxf4 exf4 42. Rb7 Rxa6 43. Rxf7 Ke5 44. g3 Ra2+ 45. Kh3 fxg3 46. Kxg3 a5 47. Re7+ Kf6 48. Ra7 Ra1 49. Kf4 Rh1 50. Ra6+ Kg7 51. Rxa5 Rxh4+ 52. Kg5 Rh3 53. Ra7+ Kf8 54. f4 Rf3 55. Ra6 h4 56. Rf6+ Ke7 57. Kxg6 h3 58. Kg5 h2 59. Rh6 Rf2 60. Kg4 Kf7 61. Kg3 Re2 62. e5 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.03"]
[Round "7.3"]
[White "Dittrich, Tom"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1975"]
[BlackElo "2235"]
[PlyCount "166"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 0-0 13. Be2 Bg5 14. 0-0 a5 15. Bg4 Bb7 16. Qd3 g6 17. a3 bxa3 18. Rxa3 Ne7 19. Nce3 Nxd5 20. Nxd5 Bxd5 21. Qxd5 Qb6 22. Rb1 Qb4 23. Bd7 Ra7 24. Bc6 Rc8 25. Bb5 Bd8 26. Rd3 Bc7 27. Bd7 Rd8 28. Qb5 Bb6 29. Rb3 Bxf2+ 30. Kh1 Qd2 31. Bc6 Qc2 32. Rf1 Qe2 33. Rb1 Kg7 34. Rf3 Rc8 35. Bd5 Rd8 36. Bc6 h5 37. Qd5 h4 38. b3 Be1 39. Qd1 Qxd1 40. Rxd1 Bb4 41. Rdf1 Bd2 42. Rd1 Bg5 43. Rfd3 Rb8 44. Ra1 f5 45. Kg1 Rb6 46. Bd5 Rb4 47. Bc6 Rb6 48. Bd5 Kf6 49. Rf3 Bd2 50. Rd3 Bb4 51. Kf1 Bc5 52. Ra4 Raa6 53. Rf3 Rb4 54. Ra1 a4 55. bxa4 Raxa4 56. Rxa4 Rxa4 57. g4 Ra1+ 58. Ke2 Ra2+ 59. Kf1 Rxh2 60. exf5 g5 61. Rb3 Rf2+ 62. Ke1 e4 63. Bxe4 Rf4 64. Bf3 Rxc4 65. Rb7 Rc3 66. Bd5 Ke5 67. Bc6 Bf2+ 68. Kxf2 Rxc6 69. Re7+ Kf4 70. f6 d5 71. f7 Rf6 72. Rd7 Kxg4+ 73. Kg2 Kh5 74. Rxd5 Rxf7 75. Kh3 Rf3+ 76. Kg2 Ra3 77. Rd4 Ra5 78. Rb4 Rf5 79. Rb8 Kg4 80. Rb4+ Rf4 81. Rb3 Ra4 82. Rb2 h3+ 83. Kh2 Kh4 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.02"]
[Round "6.3"]
[White "Dorst, Johannes"]
[Black "Puschendorf, Steffen"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2235"]
[BlackElo "2146"]
[PlyCount "131"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Gera"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf7 11. Qh5 g6 12. Qd1 Qa5 13. Bd2 c4 14. Be2 Nd7 15. Nf3 Nc6 16. Ng5 Re7 17. f4 Nf6 18. Bf3 Bd7 19. 0-0 Nd8 20. Qe1 Ba4 21. Ra2 Nf7 22. f5 Rae8 23. fxg6 hxg6 24. Bd1 Nh7 25. Nxh7 Kxh7 26. Qh4+ Kg8 27. Rf3 e5 28. Rh3 e4 29. Qh7+ Kf8 30. Bf4 Qb6 31. Ra1 Qf6 32. Be3 Bd7 33. Rg3 Bf5 34. Bg4 Bxg4 35. Rxg4 Qg7 36. Qxg6 Qxg6 37. Rxg6 Re6 38. Rxe6 Rxe6 39. Rb1 Ra6 40. Bc1 Nd8 41. Rb5 Rd6 42. Bf4 Rd7 43. Kf2 Kf7 44. Ke3 Ke6 45. Rb1 Rg7 46. Rg1 Nc6 47. g4 Rh7 48. Rg2 b5 49. Bg3 Rg7 50. h3 a5 51. Rf2 b4 52. cxb4 axb4 53. axb4 Ra7 54. Be5 Ra3+ 55. Kf4 Nxb4 56. g5 Rxh3 57. Kg4 Rf3 58. Rh2 Rf1 59. g6 Rg1+ 60. Kh5 Nc6 61. Bf4 Nxd4 62. Be3 Nf3 63. Bxg1 Nxh2 64. Bxh2 Kf6 65. Kh6 d4 66. g7 1-0

[Event "Maastricht Limburg op 14th"]
[Site "Maastricht"]
[Date "2022.06.04"]
[Round "2"]
[White "Dorst, Johannes"]
[Black "Braun, Christian1"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2246"]
[BlackElo "2428"]
[PlyCount "96"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7 9. dxc5 Nxc5 10. 0-0-0 Qa5 11. Kb1 b5 12. Ne2 Qxd2 13. Rxd2 Bd7 14. Ned4 0-0 15. Nxc6 Bxc6 16. Bd4 b4 17. g3 a5 18. Bh3 Ne4 19. Rdd1 Bb5 20. Rhe1 a4 21. f5 Bd7 22. g4 a3 23. b3 Rfc8 24. Rg1 Nc3+ 25. Bxc3 Rxc3 26. Rg3 Rac8 27. Nd4 Bg5 28. Rxc3 Rxc3 29. Rd3 Bf4 30. Nf3 Kf8 31. fxe6 Bxe6 32. Rxc3 bxc3 33. Nd4 Bxe5 34. Nxe6+ fxe6 35. Kc1 Bxh2 36. Bg2 Ke7 37. Kd1 Kd6 38. Ke2 Ke5 39. Ke3 Bg1+ 40. Kf3 Kd4 41. Bf1 e5 42. Ba6 e4+ 43. Ke2 Ke5 44. Bc8 Bc5 45. Bd7 d4 46. Bb5 Bb4 47. Kd1 Kf4 48. Bd7 g6 0-1

[Event "Maastricht Limburg op 14th"]
[Site "Maastricht"]
[Date "2022.06.03"]
[Round "1"]
[White "Sankalp, Gupta"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2505"]
[BlackElo "2246"]
[PlyCount "68"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 c5 3. c4 g6 4. d4 Bg7 5. Nc3 0-0 6. d5 e6 7. Bd3 exd5 8. cxd5 d6 9. h3 Na6 10. 0-0 Nc7 11. e4 b5 12. Nxb5 Nxb5 13. Bxb5 Nxe4 14. Qa4 Rb8 15. Bc6 Rb4 16. Qxa7 f5 17. a3 Rb3 18. Qa4 Rxf3 19. gxf3 Ng5 20. Kg2 f4 21. Rh1 Nxh3 22. Rxh3 Bxh3+ 23. Kxh3 Qg5 24. Qd1 Bd4 25. Qe1 Rf5 26. Bd7 Re5 27. Qf1 Qh5+ 28. Kg2 Rg5+ 29. Bg4 Rxg4+ 30. fxg4 Qxg4+ 31. Kh1 Qh4+ 32. Kg2 Qg4+ 33. Kh1 Qh4+ 34. Kg2 Qg4+ 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "3.4"]
[White "Koehler, Ronald"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A69"]
[WhiteElo "2182"]
[BlackElo "2235"]
[PlyCount "142"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Griesheim"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Nbd7 10. 0-0 Re8 11. Nd2 c4 12. Kh1 Nc5 13. e5 dxe5 14. fxe5 Rxe5 15. Nxc4 Re8 16. Bg5 h6 17. Bh4 Nce4 18. Nxe4 Rxe4 19. Bg3 Qxd5 20. Qxd5 Nxd5 21. Bf3 Rd4 22. Rad1 Nb6 23. Rxd4 Bxd4 24. Rd1 Bf6 25. b3 Nxc4 26. bxc4 a5 27. a4 Ra6 28. c5 Kg7 29. h3 Re6 30. Rb1 Re3 31. Bd6 Be5 32. Kg1 Bd4 33. Kh2 Be5+ 34. Kg1 Bxd6 35. cxd6 Rd3 36. Bxb7 Bd7 37. Rb6 Bxa4 38. Ra6 Bd7 39. Rxa5 Rxd6 40. Kf2 Be6 41. Bf3 Rd2+ 42. Kg3 Kf6 43. h4 Rd4 44. Rc5 Rb4 45. Ra5 Rd4 46. Rc5 g5 47. hxg5+ hxg5 48. Ra5 Kg6 49. Ra1 f5 50. Kf2 g4 51. Bb7 f4 52. Ba8 Rd2+ 53. Kg1 Kg5 54. Bb7 Bc4 55. Be4 Kh4 56. Rc1 Kg3 57. Rc3+ f3 58. Bxf3 gxf3 59. Rxf3+ Kg4 60. Kh2 Bd5 61. Rg3+ Kf4 62. Rg6 Be4 63. Rg8 Rd7 64. Rf8+ Bf5 65. Rb8 Rh7+ 66. Kg1 Rg7 67. Rb2 Be4 68. Ra2 Rb7 69. Kh2 Rb1 70. Ra7 Rb2 71. Rg7 Ra2 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.30"]
[Round "2.4"]
[White "Dorst, Johannes"]
[Black "Gottschalk, Jens"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2235"]
[BlackElo "2265"]
[PlyCount "75"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. e5 Ng4 6. Bxc6 dxc6 7. h3 Nh6 8. g4 Bg7 9. d3 f6 10. Be3 b6 11. Qe2 0-0 12. 0-0-0 Qc7 13. Bf4 Nf7 14. Rde1 fxe5 15. Nxe5 Nxe5 16. Bxe5 Bxe5 17. Qxe5 Qxe5 18. Rxe5 e6 19. Ne4 Bd7 20. g5 Rad8 21. Nf6+ Kg7 22. h4 h6 23. Nxd7 Rxd7 24. Rxe6 Rxf2 25. gxh6+ Kf7 26. Rxc6 Re7 27. Kb1 Ree2 28. Rc1 Rh2 29. Rc7+ Re7 30. Rf1+ Ke8 31. Rc8+ Kd7 32. Rg8 Rxh4 33. Rxg6 Rh2 34. b3 Kc7 35. Rg7 Rxg7 36. hxg7 Rg2 37. Rf7+ Kc6 38. Rxa7 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "11.4"]
[White "Dietz, Holger"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2293"]
[BlackElo "2235"]
[PlyCount "209"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 c5 2. Bb2 Nc6 3. e3 e6 4. Nf3 Nf6 5. d4 cxd4 6. exd4 Be7 7. a3 0-0 8. Bd3 a6 9. 0-0 b5 10. Re1 Qc7 11. Nbd2 b4 12. Nc4 bxa3 13. Bxa3 Bxa3 14. Rxa3 Nb4 15. Na5 Nxd3 16. Qxd3 d6 17. Qc4 Qb6 18. Rea1 Re8 19. Ra4 Bd7 20. Rb4 Bb5 21. Qc3 Nd5 22. Qd2 Nxb4 23. Qxb4 Qc7 24. c4 Bd7 25. Qc3 h6 26. h3 Rab8 27. Ne1 Qd8 28. Nd3 Qg5 29. f4 Qg3 30. Rf1 Qh4 31. Rf3 Rec8 32. Kh2 Qf6 33. Nf2 Qf5 34. Ng4 h5 35. Ne3 Qe4 36. b4 h4 37. d5 Rc7 38. Nb3 Bb5 39. Nd2 Qg6 40. Qd4 Be8 41. dxe6 Qxe6 42. Nd5 Rcb7 43. Re3 Qh6 44. f5 Bc6 45. Ne7+ Rxe7 46. Rxe7 Qg5 47. Re2 Qg3+ 48. Kg1 Rxb4 49. Qa1 Ra4 50. Qb2 Ra5 51. Nf1 Qf4 52. Rf2 Qe5 53. Qb6 Rc5 54. Qd8+ Qe8 55. Qxh4 f6 56. Qd4 Qe5 57. Qxe5 Rxe5 58. g4 d5 59. cxd5 Rxd5 60. Rc2 Bb5 61. Ng3 Rd7 62. Rc8+ Kh7 63. Nh5 Rd4 64. Kf2 Rc4 65. Ra8 Rc2+ 66. Kg3 Rc3+ 67. Kf2 Rf3+ 68. Kg2 Rxf5 69. Ra7 Rxh5 70. gxh5 Be2 71. Kg3 Bxh5 72. Rxa6 Be2 73. Re6 Bd3 74. Re7 Kh6 75. Rf7 Bc4 76. Rf8 Kg6 77. Kf4 Bf1 78. h4 Be2 79. Ke3 Bd1 80. Ke4 Bc2+ 81. Kd5 Kf5 82. Kd6 Kg4 83. Rf7 g5 84. hxg5 Kxg5 85. Ke7 f5 86. Rg7+ Kf4 87. Kf6 Be4 88. Rg8 Bd5 89. Rd8 Be4 90. Rd4 Ke3 91. Ke5 Kf3 92. Ra4 Ke3 93. Ra1 Kf3 94. Rg1 Kf2 95. Rg8 Kf3 96. Rh8 Kg3 97. Rh7 Kg4 98. Rg7+ Kf3 99. Rg6 Bc2 100. Rc6 Bd3 101. Rd6 Be4 102. Ra6 Bd3 103. Ra3 Ke3 104. Rxd3+ Kxd3 105. Kxf5 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.02"]
[Round "10.4"]
[White "Dorst, Johannes"]
[Black "Felgendreher, Heiko"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2235"]
[BlackElo "2194"]
[PlyCount "135"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bb5 Qc7 5. 0-0 Nd4 6. Re1 a6 7. Bf1 Ng4 8. g3 Nxf3+ 9. Qxf3 Ne5 10. Qe2 d6 11. Bg2 e6 12. b3 Be7 13. Bb2 0-0 14. Nd1 b5 15. f4 Nc6 16. Ne3 Bb7 17. Qg4 Nd4 18. c3 Nc6 19. d4 Rfe8 20. Rad1 Bf8 21. d5 Nd8 22. dxe6 fxe6 23. c4 Nf7 24. Rd2 bxc4 25. Nxc4 d5 26. exd5 exd5 27. Rxe8 Rxe8 28. Bxd5 Bxd5 29. Rxd5 Re1+ 30. Kf2 Rh1 31. Kg2 Re1 32. Qd7 Qb8 33. Rd2 Qa8+ 34. Qd5 Re2+ 35. Kg1 Qxd5 36. Rxd5 Nd6 37. Rd2 Rxd2 38. Nxd2 Kf7 39. Nf3 Be7 40. Kf2 g6 41. Ke3 Ke6 42. Kd3 Kd5 43. Nd2 g5 44. Nc4 gxf4 45. gxf4 Nf7 46. Ne3+ Ke6 47. f5+ Kd7 48. Ke4 Bd6 49. h4 Bg3 50. h5 Kc6 51. f6 Nd6+ 52. Kf3 Be1 53. Nc4 Nf7 54. Ke4 Nd8 55. Kf5 Bf2 56. Ne5+ Kd6 57. Nf3 Be3 58. Be5+ Kd5 59. Bf4 Bxf4 60. Kxf4 Ke6 61. Ng5+ Kxf6 62. Nxh7+ Kg7 63. Ng5 Kh6 64. Ne4 Kxh5 65. Nxc5 a5 66. Ke5 Nc6+ 67. Kd6 Nb4 68. a4 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "9.4"]
[White "Kirschbaum, Gunnar"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2041"]
[BlackElo "2235"]
[PlyCount "97"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Qxb6 11. Nd2 Qa7 12. Kh1 Rb8 13. Nc4 Nb6 14. Na5 Bd7 15. f4 Qc7 16. Nc4 Nxc4 17. Bxc4 Bb5 18. Qe2 Bxc4 19. Qxc4 Rb4 20. Qe2 Qb7 21. Rb1 Nd7 22. Qc2 f5 23. exf5 Rxf5 24. Bd2 Bxc3 25. bxc3 Rxb1 26. Rxb1 Qxd5 27. c4 Qc6 28. Be3 Rf8 29. Re1 Rf7 30. Bc1 Qc8 31. Qe2 Nf6 32. Bb2 Qf5 33. Qf3 h5 34. h3 Kh7 35. Qa8 Qxf4 36. Bxf6 Qxf6 37. Qxa6 Qc3 38. Rg1 Rf4 39. Qb7 Qf6 40. a4 Rxc4 41. a5 Rb4 42. Qd7 Qe5 43. a6 Qe4 44. Qe8 Ra4 45. Rf1 Kh6 46. Qh8+ Kg5 47. Qb2 Kh4 48. Ra1 Rxa6 49. Rxa6 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.05"]
[Round "8.4"]
[White "Dorst, Johannes"]
[Black "Michalowski, Peter"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2235"]
[BlackElo "2107"]
[PlyCount "82"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. g4 b5 4. Bg2 Bb7 5. d3 Nc6 6. f4 e6 7. Nf3 Be7 8. Qe2 Nd4 9. Qf2 Nxf3+ 10. Qxf3 Bh4+ 11. Kf1 Be7 12. Be3 d6 13. g5 Qc7 14. Qg4 b4 15. Ne2 Bd8 16. Ng3 Ne7 17. Nh5 0-0 18. Rg1 Kh8 19. Bf3 Ng6 20. Rg3 f6 21. gxf6 Bxf6 22. Rh3 Qf7 23. Nxf6 Qxf6 24. Rg3 Rf7 25. Rb1 Re8 26. Kg1 Nxf4 27. Rf1 e5 28. Bg2 Bc8 29. Qd1 Ref8 30. Rf2 Qh4 31. Bf1 h5 32. c3 bxc3 33. bxc3 Bg4 34. Qd2 Rf6 35. d4 cxd4 36. cxd4 Nh3+ 37. Bxh3 Bxh3 38. Qd3 Rxf2 39. Bxf2 Qf4 40. Qe3 Qxe3 41. Rxe3 Bd7 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.4"]
[White "Dorst, Johannes"]
[Black "Weber, Samuel"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2235"]
[BlackElo "2265"]
[PlyCount "85"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Nc3 Ne7 12. Ne2 g5 13. Kh1 f6 14. Rg1 Ng6 15. a3 Kf7 16. Rad1 Nh4 17. Rg3 Rag8 18. c4 Be7 19. d4 Rd8 20. d5 Rhg8 21. Nc3 c5 22. Bc1 f5 23. exf5 Nxf5 24. Rgg1 Nd6 25. b3 b5 26. cxb5 axb5 27. Ne4 Nxe4 28. fxe4 c4 29. bxc4 bxc4 30. Rd2 Ra8 31. Rc2 Ra4 32. Rg3 Bd6 33. Rf3+ Ke7 34. Rf5 c3 35. Bxg5+ Kd7 36. Rxc3 Rxe4 37. h4 Rd4 38. Rf7+ Kc8 39. Rh7 Rf8 40. Kg2 Rxd5 41. Rxh5 e4 42. Rh6 Bc5 43. Be3 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2021.07.18"]
[Round "11.1"]
[White "Siebarth, Raiko"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2332"]
[BlackElo "2253"]
[PlyCount "18"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2 b5 9. f4 Bb7 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2021.07.17"]
[Round "10.1"]
[White "Dorst, Johannes"]
[Black "Teske, Henrik"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2253"]
[BlackElo "2472"]
[PlyCount "34"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 d4 3. b4 g6 4. Bb2 Bg7 5. e3 e5 6. exd4 e4 7. Qe2 Qe7 8. Ne5 f6 9. Ng4 Bxg4 10. Qxg4 Nc6 11. Qd1 f5 12. Bc3 Bxd4 13. Bxd4 Nxd4 14. Qa4+ c6 15. c5 Nf6 16. Bc4 Kf8 17. 0-0 Kg7 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.13"]
[Round "8"]
[White "Dorst, Johannes"]
[Black "Gutierrez Carmona, Juan Alejandro"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2253"]
[BlackElo "2183"]
[PlyCount "70"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. Nf3 d6 6. d3 a6 7. a3 h6 8. b4 Ba7 9. 0-0 0-0 10. Bb2 Rb8 11. Rc1 Bf5 12. Nd5 Re8 13. Qa4 Nxd5 14. cxd5 Nd4 15. e4 Ne2+ 16. Kh1 Bd7 17. Qb3 Nxc1 18. Rxc1 Bxf2 19. d4 exd4 20. Nxd4 Bxd4 21. Bxd4 Rc8 22. Rf1 Qg5 23. Qf3 f6 24. Be3 Bg4 25. Qf2 Qh5 26. Re1 Re7 27. Bf4 Rce8 28. Rc1 Bh3 29. Bf3 Qg6 30. Qe2 Qf7 31. Bh5 g6 32. Bf3 Bf5 33. Qc4 Bxe4 34. Bxe4 Rxe4 35. Qxc7 Re1+ 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.12"]
[Round "7"]
[White "Dorst, Johannes"]
[Black "Woerl, Richard"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2253"]
[BlackElo "2060"]
[PlyCount "59"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg4 6. Be3 Bg7 7. Nbd2 b6 8. Qc1 Nf6 9. h3 Bxf3 10. Nxf3 h6 11. a4 a5 12. 0-0 g5 13. Ne5 Nd7 14. Nc4 Ne5 15. Nd2 g4 16. f4 gxf3 17. Nxf3 Nxf3+ 18. Rxf3 Bd4 19. c3 Bxe3+ 20. Qxe3 Ra7 21. Raf1 e6 22. Rf6 Rd7 23. Qf4 Qc7 24. e5 Rg8 25. Rf3 h5 26. Rh6 h4 27. Rxh4 f5 28. exf6 Qxf4 29. Rhxf4 Kf7 30. Rh4 1-0

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.10"]
[Round "5"]
[White "Dorst, Johannes"]
[Black "Santiago, Yago de Moura"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2253"]
[BlackElo "2493"]
[PlyCount "138"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. a3 g6 7. b4 cxb4 8. axb4 Bg7 9. Bb2 0-0 10. Nf3 e5 11. 0-0 Nc6 12. b5 Nd4 13. b6 Nxf3+ 14. Bxf3 axb6 15. Qb3 Rxa1 16. Rxa1 Ne6 17. Nd5 Re8 18. d3 Nc5 19. Qb4 Na6 20. Qb5 Re6 21. Qb3 Bd7 22. Bg4 Nc5 23. Qa2 Rd6 24. Bxd7 Rxd7 25. Ne3 b5 26. Qa5 Na4 27. Qxd8+ Rxd8 28. Rb1 Rc8 29. Ba3 Nc3 30. Rb2 Bf8 31. Bxf8 Kxf8 32. Kf1 Rc5 33. Ke1 Ke7 34. Kd2 Kd6 35. Nc2 Kc7 36. Rb3 Na4 37. h4 Kb6 38. Ne3 Ka5 39. Nc2 Rd5 40. Rb1 h5 41. Rb3 f6 42. Ke3 Rc5 43. Kd2 b4 44. Ne3 b5 45. Nd1 Rc6 46. e3 Nc5 47. Rb1 Rd6 48. Nb2 Nxd3 49. Nxd3 e4 50. Ra1+ Kb6 51. Ra8 Rxd3+ 52. Kc1 Rd6 53. Rg8 f5 54. Kc2 Kc5 55. Rg7 Rd3 56. Rc7+ Kb6 57. Rg7 b3+ 58. Kc1 Kc5 59. Rxg6 Kb4 60. Rh6 Rc3+ 61. Kb1 Rc2 62. Rxh5 Rxf2 63. Rh8 Rf3 64. Rf8 Rxe3 65. Rxf5 Re1+ 66. Kb2 Re2+ 67. Kb1 Ka3 68. Rf1 e3 69. h5 Rb2+ 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.09"]
[Round "4"]
[White "Hipp, Hermann"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1964"]
[BlackElo "2253"]
[PlyCount "84"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 Nf6 4. e3 g6 5. Be2 Bg7 6. c4 0-0 7. 0-0 d6 8. d4 cxd4 9. Nxd4 Bd7 10. Nd2 a6 11. N2f3 Qc7 12. Nxc6 bxc6 13. c5 d5 14. Be5 Qa7 15. Qd4 Ne8 16. Bxg7 Nxg7 17. Rac1 f6 18. Qa4 e5 19. Qa5 Ne6 20. Rfd1 Qc7 21. Qc3 a5 22. Rd2 Rfb8 23. Rb2 Bc8 24. h3 Qe7 25. a3 Ba6 26. Bd1 Nc7 27. a4 Rb4 28. Ne1 d4 29. Qd2 dxe3 30. Qxe3 Nd5 31. Qg3 Rd8 32. Rd2 Nf4 33. Rxd8+ Qxd8 34. Qe3 Qd5 35. Bf3 Qxb3 36. Rc3 Qxa4 37. Kh2 Rd4 38. g3 Nd5 39. Bxd5+ Rxd5 40. Nf3 Qd1 41. Ng1 Qd4 42. Qf3 e4 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.08"]
[Round "3"]
[White "Dorst, Johannes"]
[Black "Karpatchev, Aleksandr"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2253"]
[BlackElo "2412"]
[PlyCount "107"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. d3 Bc5 6. Nb3 e3 7. fxe3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 dxc4 10. dxc4 Qe7 11. Nc3 Nf6 12. Bg2 0-0 13. e4 Nbd7 14. 0-0-0 a5 15. Qd6 Qxd6 16. Rxd6 a4 17. Nd2 Ne5 18. b3 axb3 19. axb3 Be6 20. Nf3 Neg4 21. Ng5 Bc8 22. Bf3 Ne5 23. Bg2 h6 24. Nf3 Neg4 25. Nd2 Be6 26. Bf3 Ne5 27. Ndb1 b5 28. cxb5 cxb5 29. Nd5 Nxd5 30. exd5 Bf5 31. Kb2 Rfc8 32. Rc6 Nxc6 33. dxc6 b4 34. Rc1 Rc7 35. Rc5 g6 36. g4 Bxb1 37. Kxb1 Rb8 38. Kc2 Kf8 39. Kd3 Ke7 40. Kc4 Kd6 41. Rb5 Rxb5 42. Kxb5 Re7 43. Kxb4 Re5 44. Kc4 f5 45. h3 fxg4 46. hxg4 h5 47. gxh5 gxh5 48. Kd3 h4 49. Kd2 Rb5 50. Ke1 Rxb3 51. Kf2 Ke5 52. Kg2 Kf4 53. Kh3 Rc3 54. Kxh4 1/2-1/2

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.07"]
[Round "2"]
[White "Kraemer, Max"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2065"]
[BlackElo "2253"]
[PlyCount "86"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 d5 8. e5 Ne4 9. Nbd2 cxd4 10. cxd4 Qb6 11. Nxe4 dxe4 12. Bxc6 Qxc6 13. d5 Qc4 14. b3 Qc3 15. Bd2 Qd3 16. Ng5 Bxe5 17. Rc1 f5 18. Bb4 Qxd1 19. Rcxd1 Bf6 20. Ne6 Bxe6 21. dxe6 Rfd8 22. Kf1 Kf8 23. Rd7 Rxd7 24. exd7 Rd8 25. Rd1 Kf7 26. h3 Ke6 27. Ke2 Rxd7 28. Rxd7 Kxd7 29. Ke3 Ke6 30. Be1 Kd5 31. Bb4 Bd4+ 32. Ke2 e5 33. Bd2 f4 34. Bb4 Bc5 35. Bc3 g5 36. f3 h5 37. Bb2 exf3+ 38. gxf3 Ke6 39. Kd3 Kf5 40. Bc3 g4 41. hxg4+ hxg4 42. fxg4+ Kxg4 43. Bxe5 f3 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "9.1"]
[White "Jarmula, Lukasz"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2445"]
[BlackElo "2253"]
[PlyCount "85"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Griesheim"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7 5. Qc2 bxc4 6. e4 e6 7. Bxc4 exd5 8. exd5 d6 9. Nc3 Be7 10. 0-0 0-0 11. Bf4 Nbd7 12. Rad1 Nb6 13. b3 Nxc4 14. bxc4 Qd7 15. h3 Rfe8 16. Nd2 h6 17. a4 Bf8 18. Nb3 Ba6 19. Qd3 Rab8 20. Nb5 Bxb5 21. axb5 a6 22. bxa6 Qa4 23. Nxc5 dxc5 24. Bxb8 Rxb8 25. Ra1 Qd7 26. a7 Ra8 27. Qa3 Bd6 28. Qa6 Ne4 29. Qc6 Qxc6 30. dxc6 Kf8 31. Rfb1 Nf6 32. Rb7 Ne8 33. g3 g6 34. Re1 h5 35. Kg2 h4 36. gxh4 Kg7 37. Rd7 Bf4 38. Kf3 Bh2 39. Kg2 Bf4 40. Re4 g5 41. hxg5 Bxg5 42. Re5 Bf4 43. Rf5 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.02.29"]
[Round "8.1"]
[White "Dorst, Johannes"]
[Black "Baskin, Robert"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2253"]
[BlackElo "2381"]
[PlyCount "81"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. c3 Nf6 7. Re1 d6 8. d4 cxd4 9. cxd4 0-0 10. Nc3 Qc7 11. e5 dxe5 12. dxe5 Rd8 13. Qe2 Nd5 14. Nxd5 Rxd5 15. h3 c5 16. Bd2 Qc6 17. Bc3 Bb7 18. Qe3 Rad8 19. Rac1 Rd3 20. Qf4 Bh6 21. Qxh6 Rxf3 22. Qg5 Rdd3 23. Re3 Rfxe3 24. fxe3 h6 25. Qg4 Rxe3 26. Rc2 h5 27. Qg5 Rd3 28. Qxe7 Rg3 29. Qd8+ Kh7 30. Qd2 h4 31. Qf2 Qd5 32. Rd2 Qxa2 33. Qf6 Qb1+ 34. Kh2 Qe4 35. Qxf7+ Kh6 36. Qf8+ Kh5 37. Qh8+ Kg5 38. Qf6+ Kh5 39. Qh8+ Kg5 40. Qf6+ Kh5 41. Qh8+ 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "7.1"]
[White "Mazurek, Robert"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2215"]
[BlackElo "2253"]
[PlyCount "128"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 Na6 7. Nf3 e5 8. dxe5 dxe5 9. Nxe5 Nc5 10. Qc2 Nfxe4 11. Be3 Bf5 12. Qd1 Nxc3 13. Qxd8 Rfxd8 14. Bxc5 Nxe2 15. Kxe2 Bxe5 16. fxe5 Re8 17. Bd4 f6 18. Ke3 fxe5 19. Bc3 Rad8 20. Rad1 e4 21. Rd4 Rxd4 22. Bxd4 a6 23. c5 Be6 24. a3 Bc4 25. Rd1 Bd3 26. Rd2 Kf7 27. Rf2+ Ke7 28. Rf6 Rd8 29. Rf4 Rd5 30. h4 Rd7 31. h5 gxh5 32. Rf5 Ke6 33. Rxh5 Rf7 34. Re5+ Kd7 35. Rh5 Kc6 36. Kd2 Bf1 37. g4 Bc4 38. Be3 Rd7+ 39. Kc3 Bf7 40. Rh6+ Bg6 41. Bd4 Kd5 42. Rh2 Rf7 43. Rf2 Rf3+ 44. Rxf3 exf3 45. Bg1 Ke4 46. Kd2 Kf4 47. g5 Kxg5 48. Ke3 Kg4 49. Kf2 c6 50. Bh2 Bd3 51. Bd6 Be2 52. Ke3 h5 53. Kf2 h4 54. Bb8 Kf5 55. Bc7 Ke4 56. Bd8 h3 57. Bc7 Kd3 58. Bf4 Kc4 59. Bd6 Kb3 60. Be5 a5 61. Kg1 a4 62. Bd4 Kc2 63. Be5 h2+ 64. Bxh2 Kxb2 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.1"]
[White "Dorst, Johannes"]
[Black "Kunin, Vitaly L"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2253"]
[BlackElo "2550"]
[PlyCount "72"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. Nc3 b4 7. Na4 Be7 8. d4 0-0 9. 0-0 a5 10. Bb2 Be4 11. Rc1 d6 12. Qd2 Nbd7 13. Rfd1 Nb6 14. Nxb6 cxb6 15. Qe3 Ra7 16. d5 Bxf3 17. exf3 e5 18. f4 exf4 19. Qxf4 Nd7 20. Rc2 Nc5 21. Re2 Bf6 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. Be4 a4 25. Bc2 axb3 26. axb3 Rfa8 27. Rd4 Ra2 28. Kf1 h6 29. Rf4 Kg7 30. Rf3 Rb2 31. Rf4 Ra1+ 32. Kg2 h5 33. g4 Raa2 34. gxh5 Rxc2 35. Re8 Nd3 36. Rg4+ Kh7 0-1

[Event "Staufer op 32nd"]
[Site "Schwaebisch Gmuend"]
[Date "2020.01.06"]
[Round "9"]
[White "Dorst, Johannes"]
[Black "Srinath, Rao SV"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2222"]
[BlackElo "2397"]
[PlyCount "86"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qa5 10. Ne2 Qxd2+ 11. Bxd2 Bb7 12. c3 Be7 13. Ng3 g6 14. Bd3 c4 15. Bc2 Nb6 16. Kf2 a5 17. Ne2 h5 18. g3 Kd7 19. h3 b4 20. axb4 axb4 21. Rxa8 Rxa8 22. g4 hxg4 23. hxg4 Ra2 24. Bc1 b3 25. Bb1 Ra1 26. Nd2 Na4 27. Rh7 Nd8 28. f5 gxf5 29. gxf5 Bg5 30. fxe6+ Kxe6 31. Rh5 f6 32. exf6 Bxd2 33. Bf5+ Kxf6 34. Bxd2 Nxb2 35. Ng3 Nf7 36. Nf1 Nd3+ 37. Bxd3 cxd3 38. Be1 b2 39. Nd2 Rd1 40. Rh1 Nd6 41. Ke3 Nc4+ 42. Kf4 Rxe1 43. Rxe1 Nxd2 0-1

[Event "Staufer op 32nd"]
[Site "Schwaebisch Gmuend"]
[Date "2020.01.05"]
[Round "8"]
[White "Pap, Misa"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2427"]
[BlackElo "2222"]
[PlyCount "68"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. 0-0 g6 10. Na3 Bg7 11. Qe2 Qe6 12. Qd1 0-0 13. b3 Nb4 14. Re1 Qd6 15. Nxc4 Nxc4 16. bxc4 Nxc2 17. Qxc2 Be6 18. Qb3 Qc7 19. d3 b5 20. Nd4 bxc4 21. Nxe6 fxe6 22. dxc4 Rab8 23. Qa3 Qxc4 24. Be3 Rb7 25. Rac1 Rd8 26. g3 Rd3 27. Red1 Rxd1+ 28. Rxd1 a6 29. h4 Kf7 30. Bg5 h6 31. Be3 Qe2 32. Qc1 Rc7 33. Bd4 Qf3 34. Bxg7 Kxg7 1/2-1/2

[Event "Staufer op 32nd"]
[Site "Schwaebisch Gmuend"]
[Date "2020.01.04"]
[Round "5"]
[White "Dorst, Johannes"]
[Black "Wenninger, Philipp"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2222"]
[BlackElo "2366"]
[PlyCount "34"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Nf4 e5 8. dxe5 Qa5+ 9. c3 Qxe5+ 10. Be2 Nbd7 11. 0-0 0-0-0 12. Qa4 Bd6 13. Qxa7 h5 14. h4 Ng4 15. Qd4 Be7 16. Nxg6 fxg6 17. Bxg4 hxg4 1/2-1/2

[Event "Staufer op 32nd"]
[Site "Schwaebisch Gmuend"]
[Date "2020.01.04"]
[Round "6"]
[White "Skembris, Spyridon"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2415"]
[BlackElo "2222"]
[PlyCount "107"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 c5 7. Bg2 Bf5 8. 0-0 Qc8 9. Nc3 Bh3 10. Qd2 Bxg2 11. Kxg2 cxd4 12. Nxd4 Nc6 13. Nd5 Nxd5 14. cxd5 Nxd4 15. Bxd4 Qf5 16. Bxg7 Kxg7 17. Rac1 Rfc8 18. Qd4+ Qe5 19. Qxe5+ dxe5 20. Kf3 f6 21. Ke4 Kf7 22. f4 exf4 23. gxf4 Ke8 24. Kd4 Kd7 25. e4 Rxc1 26. Rxc1 Rf8 27. h4 Re8 28. a4 Rf8 29. a5 Rc8 30. Rxc8 Kxc8 31. e5 Kd7 32. Ke4 h6 33. b4 Kd8 34. d6 Kd7 35. dxe7 Kxe7 36. Kd5 a6 37. exf6+ Kxf6 38. Kc5 Kf5 39. Kb6 Kxf4 40. Kxb7 g5 41. hxg5 hxg5 42. b5 g4 43. bxa6 g3 44. a7 g2 45. a8Q g1Q 46. Qf8+ Ke4 47. Qe7+ Kf5 48. Qf7+ Ke5 49. a6 Qg2+ 50. Kb8 Qd2 51. a7 Qb4+ 52. Kc8 Qg4+ 53. Kc7 Qa4 54. Qe7+ 1-0

[Event "Staufer op 32nd"]
[Site "Schwaebisch Gmuend"]
[Date "2020.01.03"]
[Round "4"]
[White "Dorst, Johannes"]
[Black "Hacker, Jonas"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2222"]
[BlackElo "2375"]
[PlyCount "83"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1 9. Rxd1 Bd7 10. Nbc3 0-0-0 11. Be3 b6 12. Rd2 Re8 13. Rad1 Bc6 14. a4 Ne7 15. a5 Ng6 16. axb6 cxb6 17. b3 Be7 18. Ng3 Nh4 19. Nd5 Bd8 20. b4 Bxd5 21. exd5 cxb4 22. Rd4 g5 23. Rxb4 b5 24. c4 f5 25. Bd4 Rhg8 26. cxb5 a5 27. Rc4+ Kb7 28. Bc5 Rg6 29. Kf1 h6 30. d6 Ree6 31. Rd2 Rg8 32. Ne2 f4 33. Nd4 Re4 34. Rc1 g4 35. Nc6 f3 36. g3 Ng2 37. d7 h5 38. Ba3 Bg5 39. d8Q Bxd8 40. Nxd8+ Kb6 41. Bc5+ Kxb5 42. Rb2+ 1-0

[Event "Staufer op 32nd"]
[Site "Schwaebisch Gmuend"]
[Date "2020.01.02"]
[Round "1"]
[White "Sedlak, Nikola"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2563"]
[BlackElo "2222"]
[PlyCount "123"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c3 Bb7 5. e4 Nxe4 6. Bxb5 g6 7. 0-0 Bg7 8. Re1 Nd6 9. Bf1 0-0 10. Bg5 f6 11. Bf4 Nf7 12. c4 e5 13. dxe6 dxe6 14. Qxd8 Nxd8 15. Bd6 Rf7 16. Bxc5 Nd7 17. Ba3 Bxf3 18. gxf3 Nc6 19. Rd1 f5 20. Nc3 Nd4 21. Nb5 Nxf3+ 22. Kh1 Nde5 23. Bg2 g5 24. Bd6 g4 25. Rac1 Rc8 26. c5 Nc6 27. Bxf3 gxf3 28. Bf4 Bxb2 29. Rc2 Bg7 30. Nd6 Rd8 31. Rg1 Rfd7 32. Rc3 e5 33. Bg5 Rf8 34. Rxf3 f4 35. Bh6 Kh8 36. Rxg7 Rxg7 37. Bxg7+ Kxg7 38. Kg2 Kf6 39. Rh3 Rg8+ 40. Kf3 Rg1 41. Rxh7 Ke6 42. Nb5 Kd5 43. Nc3+ Kc4 44. Ne2 Rg6 45. h4 Kxc5 46. h5 Rd6 47. h6 Nd4+ 48. Nxd4 exd4 49. Rc7+ Kb4 50. h7 Rh6 51. Ke4 a5 52. Kxd4 a4 53. Ke4 Rh4 54. f3 Ka3 55. Ra7 Kxa2 56. Rxa4+ Kb3 57. Ra7 Kc4 58. Rc7+ Kb5 59. Kf5 Kb6 60. Rg7 Kc6 61. Kg5 Rh3 62. Rg6+ 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "5.1"]
[White "Dorst, Johannes"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2253"]
[BlackElo "2118"]
[PlyCount "105"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. c3 g6 5. Bd3 Bg7 6. 0-0 0-0 7. h3 e5 8. Re1 h6 9. Bb5 Bd7 10. d5 Ne7 11. Bxd7 Nxd7 12. c4 f5 13. Nc3 Nf6 14. Nh2 Qd7 15. Qd3 Rf7 16. f3 f4 17. b4 a5 18. bxa5 Rxa5 19. a4 Rf8 20. Ba3 b6 21. Bb4 Ra7 22. Ra2 g5 23. Rea1 h5 24. a5 bxa5 25. Nb5 Rb7 26. Bxa5 g4 27. hxg4 hxg4 28. fxg4 Nc8 29. Qf3 c6 30. Nc3 Nh7 31. Qh3 cxd5 32. cxd5 Rb3 33. Ra3 Qa7+ 34. Kh1 Ng5 35. Qd3 Rxa3 36. Rxa3 Qc5 37. Ra2 Rf6 38. Bd8 Rg6 39. Bxg5 Rxg5 40. Nd1 Nb6 41. Rc2 Qa5 42. Qc3 Qxc3 43. Rxc3 Bf8 44. Nf2 Rg7 45. Nf3 Rh7+ 46. Kg1 Ra7 47. g5 Ra1+ 48. Kh2 Na4 49. Rc8 Nc5 50. Nh4 Ra2 51. Ng4 Nxe4 52. Nh6+ Kg7 53. Rc7+ 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.07"]
[Round "4.1"]
[White "Gerhardt, Frank"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2205"]
[BlackElo "2253"]
[PlyCount "71"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 Ne7 12. Nxe7 Qxe7 13. Bd3 0-0 14. 0-0 f5 15. exf5 e4 16. Re1 Bxf5 17. Qe2 Rfe8 18. Rad1 Qg5 19. Bc2 Bg4 20. Qd2 e3 21. fxe3 Bxd1 22. Bxd1 Rad8 23. Nc2 Re6 24. Bf3 d5 25. Rd1 Bh6 26. Qd3 Red6 27. Qe2 Qe5 28. Rd3 a5 29. a3 Bf8 30. Qd2 Rh6 31. g3 Bc5 32. Kg2 Qf5 33. Nd4 Qh3+ 34. Kg1 Bxd4 35. Rxd4 Rdd6 36. Bg4 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.1"]
[White "Dorst, Johannes"]
[Black "Matviishen, Viktor"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2253"]
[BlackElo "2494"]
[PlyCount "60"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. 0-0 Nc6 6. b3 d4 7. e3 e5 8. exd4 exd4 9. Re1+ Be7 10. d3 0-0 11. Ne5 Nxe5 12. Rxe5 Bd6 13. Re1 Bg4 14. f3 Bf5 15. g4 Bd7 16. Nd2 Qc7 17. Nf1 h6 18. Bd2 Nh7 19. Ng3 f5 20. f4 fxg4 21. b4 Bxf4 22. Bxf4 Qxf4 23. Re7 Qd6 24. Qe2 Rae8 25. Re1 Ng5 26. bxc5 Qg6 27. Bd5+ Kh8 28. Rf1 Bc6 29. Bxc6 Qxc6 30. Rxe8 Nh3# 0-1

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.21"]
[Round "9"]
[White "Wichtrup, Jan Louis"]
[Black "Dorst, Johannes"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2125"]
[BlackElo "2234"]
[PlyCount "83"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. 0-0-0 Na6 12. Rd6 Be6 13. f4 Nc5 14. Bf3 Nh5 15. Bxh5 gxh5 16. Nd3 Nxd3+ 17. Rxd3 Bxc4 18. Rg3 Kf8 19. e5 Re6 20. b3 h6 21. Bh4 Ba6 22. Ne4 Be2 23. h3 c5 24. Re1 Bb5 25. Bf6 Bxf6 26. Nxf6 Rd8 27. f5 Ra6 28. a4 Ke7 29. Ng8+ Kf8 30. Nf6 Ke7 31. Ng8+ Kf8 32. e6 fxe6 33. fxe6 Ke8 34. Rg7 Rd4 35. Nf6+ Kd8 36. e7+ Kc8 37. Re5 Rxf6 38. Rxc5+ Kd7 39. Rxb5 Rc6+ 40. Kb2 Rd2+ 41. Ka3 Re2 42. Rd5+ 1-0

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "8"]
[White "Dorst, Johannes"]
[Black "Prueske, Wolfgang"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2234"]
[BlackElo "1961"]
[PlyCount "117"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. d3 Bb4+ 6. Nc3 Nf6 7. Bg2 0-0 8. 0-0 Re8 9. cxd5 cxd5 10. Bg5 Bxc3 11. bxc3 Bg4 12. h3 Bh5 13. dxe4 dxe4 14. Qb3 Nc6 15. Nxc6 bxc6 16. g4 Bg6 17. Rfd1 Qe7 18. c4 h5 19. Qg3 hxg4 20. hxg4 Qe6 21. Bxf6 Qxf6 22. e3 Rad8 23. Rab1 Rd3 24. Bf1 Rdd8 25. Qc7 Rxd1 26. Rxd1 Qe6 27. Qd7 Qxd7 28. Rxd7 a5 29. Rd6 Re6 30. Rd8+ Kh7 31. Rc8 Kh6 32. c5 Kg5 33. Bc4 Rf6 34. Be2 Re6 35. Bc4 Rf6 36. Be2 Re6 37. Kg2 f5 38. Kg3 Rf6 39. Ra8 fxg4 40. Bxg4 Bh5 41. Bxh5 Kxh5 42. Rxa5 Rf5 43. Ra4 Rxc5 44. Rxe4 Kg5 45. Rb4 Kf5 46. Rf4+ Ke6 47. Rg4 Kf6 48. Rd4 Ke6 49. a4 Ra5 50. Rg4 Ra7 51. Kf3 Kd5 52. Rd4+ Ke5 53. Ke2 c5 54. Rg4 Rd7 55. Rg5+ Kd6 56. Kd3 Ra7 57. Rg6+ Kd5 58. e4+ Ke5 59. Ke3 1-0

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "7"]
[White "Leonard, Timo"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1911"]
[BlackElo "2234"]
[PlyCount "82"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. c3 cxd4 6. cxd4 d5 7. e3 Qb6 8. Rc1 Nc6 9. Bxf6 Bxf6 10. Qb3 Qxb3 11. Nxb3 0-0 12. Bb5 Nb4 13. a3 a6 14. Be2 Nc6 15. Nc5 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Nd3 Bf6 19. Rc7 Re8 20. Kd2 d4 21. exd4 Bxd4 22. Bf3 Bf5 23. Re1 Red8 24. Be4 Be5 25. Rxb7 Bf4+ 26. Kc2 Rac8+ 27. Kb1 Rxd3 28. Bxd3 Bxd3+ 29. Ka2 Rc2 30. Ree7 Rxf2 31. Kb3 Bxh2 32. Kc3 Bb5 33. b3 Bd6 34. a4 Bxe7 35. axb5 Bf6+ 36. Kb4 axb5 37. Kxb5 Rxg2 38. b4 h5 39. Kc6 h4 40. Ra7 h3 41. b5 h2 0-1

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.18"]
[Round "6"]
[White "Dorst, Johannes"]
[Black "Sonnenschein, Philipp"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2234"]
[BlackElo "2099"]
[PlyCount "62"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nh6 7. c3 f6 8. d4 cxd4 9. cxd4 Nf7 10. Nc3 0-0 11. Qa4 Qb6 12. Qa3 d6 13. h3 a5 14. b3 Qb4 15. Qb2 c5 16. Bd2 cxd4 17. Na4 Qb7 18. Nxd4 Bd7 19. Bc3 e5 20. Nc2 Ng5 21. f3 f5 22. Bd2 fxe4 23. Bxg5 exf3 24. Reb1 f2+ 25. Kh2 Bxa4 26. Qa3 Bb5 27. Ne3 e4 28. Qxd6 Bxa1 29. Rxa1 f1Q 30. Rxf1 Bxf1 31. Ng4 Qb8 0-1

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "5"]
[White "Guenther, Patrick"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2055"]
[BlackElo "2234"]
[PlyCount "75"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2 0-0 9. a4 Be6 10. 0-0 Nbd7 11. Re1 Rc8 12. Nd2 Rxc3 13. bxc3 Qc7 14. c4 Nb8 15. Bf1 Rc8 16. Bd3 Ng4 17. Qe2 h5 18. a5 Nd7 19. Nf1 Bxc4 20. Bxc4 Qxc4 21. Qxc4 Rxc4 22. f3 Ngf6 23. Ne3 Rc5 24. c4 Bd8 25. Bd2 Rc6 26. Kf1 Nc5 27. Reb1 Nfd7 28. Nd5 Nf8 29. Be3 Nfe6 30. Bxc5 Nxc5 31. Ra2 Kf8 32. Ke2 Ke8 33. Ke3 Kd7 34. Nb4 Rc7 35. f4 Kc8 36. f5 Nd7 37. Kd3 Nc5+ 38. Ke3 1/2-1/2

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.16"]
[Round "4"]
[White "Dorst, Johannes"]
[Black "Kartsev, Soel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2234"]
[BlackElo "2217"]
[PlyCount "116"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nd7 9. 0-0-0 c6 10. Kb1 Ne5 11. Nd4 d5 12. b3 a5 13. f4 Ng4 14. Bg1 a4 15. Bd3 axb3 16. cxb3 Nf6 17. Qc2 Bd6 18. g3 Bg4 19. Be2 Bxe2 20. Nxe2 Ne4 21. Rd3 b5 22. Be3 Re8 23. Rf1 Qd7 24. f5 Be5 25. Bd4 f6 26. g4 Bxh2 27. Rh3 Be5 28. Be3 h6 29. Rfh1 Ng5 30. Bxg5 hxg5 31. Nd4 Bxd4 32. cxd4 Kf7 33. Rc3 Rac8 34. Qh2 Re4 35. Qh7 Qe8 36. Qg6+ Kg8 37. Qh7+ Kf7 38. Qg6+ Kg8 39. Qh7+ Kf8 40. Qh8+ Kf7 41. Qh5+ Ke7 42. Qh7 Qf7 43. Qh2 Kd7 44. Qc2 Qe7 45. Rc1 Qd6 46. Rd1 Rxg4 47. Re3 Re8 48. Rxe8 Kxe8 49. Re1+ Kf7 50. Re6 Qf4 51. Rxc6 Qxd4 52. Qe2 Qe4+ 53. Qxe4 Rxe4 54. Rc7+ Kg8 55. Rc2 g4 56. Rc5 g3 57. Rc2 Rf4 58. Rg2 Rf1+ 0-1

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.15"]
[Round "3"]
[White "Arold, Gerhard"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2045"]
[BlackElo "2234"]
[PlyCount "88"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Nd5 4. Bxb8 Rxb8 5. c4 Nf6 6. Nf3 g6 7. Nc3 Bg7 8. Be2 0-0 9. 0-0 d6 10. d5 a6 11. Nd2 b5 12. Qc2 Bd7 13. Rab1 e6 14. Bf3 Qa5 15. b3 Ne8 16. Ne2 e5 17. e4 Bh6 18. Rbd1 Bxd2 19. Qxd2 Qxd2 20. Rxd2 bxc4 21. bxc4 Rb4 22. Rc1 Nf6 23. Rc3 Rfb8 24. Nc1 Rb1 25. Kf1 Bg4 26. Bxg4 Nxg4 27. f3 Nf6 28. Ke2 Nd7 29. Nb3 Rb4 30. Rd1 Rb2+ 31. Rd2 Rb1 32. Rd1 Rxd1 33. Kxd1 Nb6 34. Nd2 Na4 35. Ra3 Kf8 36. Kc2 Ke7 37. Rb3 a5 38. a3 Rb7 39. Rb5 Rxb5 40. cxb5 Nb6 41. Kc3 Kd7 42. Nc4 Nxc4 43. Kxc4 Kc7 44. a4 Kb6 1/2-1/2

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2"]
[White "Dorst, Johannes"]
[Black "Toel, Karl Ludwig"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2234"]
[BlackElo "2068"]
[PlyCount "105"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 Bg7 8. dxc5 dxc5 9. Qe2 Nc6 10. e5 Ng4 11. Bf4 Qf5 12. Nd5 0-0-0 13. h3 Ngxe5 14. Nxe5 Bxe5 15. Nxe7+ Nxe7 16. Qxe5 Qxe5+ 17. Bxe5 Rhe8 18. 0-0 Nc6 19. Bg7 Re2 20. Rfe1 Rdd2 21. Bc3 Rc2 22. Rxe2 Rxe2 23. Kf1 Re4 24. b3 Kc7 25. Rd1 b6 26. Bg7 f5 27. f3 Re7 28. Bc3 Re3 29. Bd2 Re7 30. Bg5 Rd7 31. Re1 Nb4 32. Re2 Nc6 33. Kf2 a5 34. h4 a4 35. Re8 axb3 36. axb3 Na5 37. Re3 Nc6 38. Kg3 Rd1 39. Bf6 Rb1 40. Kf4 Rg1 41. Re2 Kd6 42. Kg5 Nd4 43. Rd2 Ke6 44. Bxd4 cxd4 45. Kh6 Ke5 46. Kxh7 d3 47. Rxd3 Rxg2 48. Kg7 g5 49. Rd5+ Ke6 50. h5 g4 51. f4 g3 52. Re5+ Kd6 53. Rxf5 1-0

[Event "Dortmund Sparkassen op 47th"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Koschetzki, Christian"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1987"]
[BlackElo "2234"]
[PlyCount "94"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 e4 3. Nd4 Nf6 4. e3 Nc6 5. Nxc6 dxc6 6. Be2 Bf5 7. Qb3 Rb8 8. h3 Bd6 9. d4 exd3 10. Bxd3 Bxd3 11. Qxd3 Bb4+ 12. Ke2 Qe7 13. Bd2 Bd6 14. Nc3 0-0 15. Qf5 Rfe8 16. Rhd1 Nd7 17. Be1 g6 18. Qc2 Qe5 19. Bd2 b5 20. cxb5 cxb5 21. Qb3 b4 22. Na4 Qb5+ 23. Ke1 Ne5 24. Bc1 Bf8 25. Rd5 c5 26. f4 Nc4 27. Kf2 Re6 28. Qd3 Qxa4 29. Qxc4 Rbe8 30. b3 Qc6 31. Bd2 Re4 32. Qd3 c4 33. bxc4 Rxc4 34. Rd8 Rxd8 35. Qxd8 Rc2 36. Kg3 Qd6 37. Qxd6 Bxd6 38. Be1 Bc5 39. Kf3 f5 40. g4 Kf7 41. gxf5 gxf5 42. e4 fxe4+ 43. Kxe4 Be7 44. Kf5 a5 45. Rd1 Rxa2 46. Rd7 Ke8 47. Rb7 Re2 0-1

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.07"]
[Round "7"]
[White "Dorst, Johannes"]
[Black "Hahn, Markus"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2234"]
[BlackElo "2290"]
[PlyCount "22"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 d6 8. Be2 b6 9. Be3 Bb7 10. f3 Be7 11. 0-0 0-0 1/2-1/2

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.07"]
[Round "6"]
[White "Keller, Peter1"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2279"]
[BlackElo "2234"]
[PlyCount "84"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. gxf6 bxc3 14. Qxc3 Nxf6 15. Na5 Rc8 16. Nc6 Qe8 17. Nxe7+ Qxe7 18. Qa5 Rc6 19. Rg1 Rfc8 20. c3 Nd7 21. Rg2 Nc5 22. Kb1 f5 23. exf5 Bxf5+ 24. Ka1 Ne6 25. Rgd2 g6 26. Qa3 Rd8 27. Qa4 Rdc8 28. Qa3 Rd8 29. Qa4 Qc7 30. Qb4 Kg7 31. h4 h5 32. c4 Nc5 33. Bg2 a5 34. Qa3 Kh7 35. Bf1 Na6 36. Bd3 Bxd3 37. Rxd3 Nb4 38. Rc3 Rxc4 39. Kb1 Rxc3 40. Qxc3 Qf7 41. b3 Qf5+ 42. Kb2 Rc8 0-1

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.06"]
[Round "5"]
[White "Dorst, Johannes"]
[Black "Toepfer, Albrecht"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2234"]
[BlackElo "2043"]
[PlyCount "73"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. Bf4 Nd5 8. Nxd5 Qxd5 9. Nf3 Nf6 10. Be2 g6 11. 0-0 Bg7 12. c4 Qa5 13. a3 0-0 14. b4 Qd8 15. Qb3 a6 16. a4 Nh5 17. Be3 Qc7 18. Ne1 Nf6 19. h3 b6 20. Bf3 Bb7 21. Rc1 Nd7 22. Nd3 Rfe8 23. c5 b5 24. d5 Ne5 25. Nxe5 Bxe5 26. Rfd1 Red8 27. a5 Bf6 28. Rd2 cxd5 29. c6 d4 30. cxb7 Qxc1+ 31. Rd1 Qxd1+ 32. Qxd1 Rab8 33. Bd2 Bg7 34. Qc1 e5 35. Qc6 f5 36. Qxa6 e4 37. Be2 1-0

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.06"]
[Round "4"]
[White "Pfitzenreuter, Gerald"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2049"]
[BlackElo "2234"]
[PlyCount "84"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 exd5 10. cxd5 a6 11. a4 h5 12. Bd3 Nbd7 13. Nh3 Ne5 14. Nf2 Bd7 15. 0-0 h4 16. Be2 Qc8 17. h3 b5 18. axb5 axb5 19. Nxb5 Rxa1 20. Rxa1 Qb8 21. Na3 Ba4 22. Nc4 Nxc4 23. Bxc4 Bb5 24. Bxb5 Qxb5 25. Nd1 Rb8 26. Bg5 Nd7 27. Bxh4 Ne5 28. Bf2 Nd3 29. Ra5 Qb6 30. Be3 Nxb2 31. Nxb2 Bxb2 32. Ra2 Qb3 33. Ra6 Be5 34. f4 Qb1+ 35. Kh2 Rb2 36. fxe5 Rxd2 37. Bxd2 dxe5 38. Ra8+ Kg7 39. Bc3 Qxe4 40. Re8 Qf4+ 41. g3 Qf2+ 42. Kh1 Qf3+ 0-1

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.05"]
[Round "3"]
[White "Dorst, Johannes"]
[Black "Rempel, Patrick"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2234"]
[BlackElo "2119"]
[PlyCount "109"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Nbd7 8. Nf5 Nc5 9. Nxe7+ Qxe7 10. f3 c6 11. b4 Ne6 12. a3 a5 13. Be3 axb4 14. axb4 Rxa1 15. Qxa1 d5 16. exd5 cxd5 17. Nxd5 Nxd5 18. Bxd5 Qxb4 19. Rb1 Qe7 20. Qa7 Qc7 21. Be4 Qc3 22. Bf2 Ng5 23. Bd3 Ne6 24. Qe3 Qf6 25. Qe4 g6 26. Bh4 Qc3 27. Be1 Qf6 28. Bh4 Qc3 29. Qb4 Qxb4 30. Rxb4 g5 31. Bg3 Rd8 32. h4 h6 33. Rb6 Rd5 34. Be4 Rc5 35. Bf2 Rc7 36. Rb5 Kg7 37. Bd3 f6 38. Be4 Nf4 39. Kh2 Ne2 40. Rb4 f5 41. Bd3 Nf4 42. Bd4+ Kf7 43. Bc4+ Be6 44. Bxe6+ Nxe6 45. Be5 Rd7 46. c3 Nd8 47. Rb6 Nc6 48. Bh8 Kg6 49. Bd4 Kh5 50. hxg5 hxg5 51. Bc5 f4 52. Rb2 g4 53. fxg4+ Kxg4 54. Bf8 f3 55. Rf2 1/2-1/2

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.05"]
[Round "2"]
[White "Windelband, Jens"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2075"]
[BlackElo "2234"]
[PlyCount "86"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 b5 10. Kh1 Bb7 11. Bd3 Nbd7 12. Qf3 Rc8 13. Be3 Re8 14. Rae1 Bf8 15. a3 d5 16. exd5 Rxc3 17. bxc3 e4 18. Qd1 exd3 19. cxd3 Bxd5 20. Nd4 Qa8 21. Qd2 Bxa3 22. Ra1 Bc5 23. Bg1 Qb7 24. Nf3 Bxg1 25. Kxg1 Qb6+ 26. Kh1 h6 27. Nd4 Nc5 28. Rae1 Rxe1 29. Rxe1 Nb3 30. Nxb3 Bxb3 31. Qb2 Be6 32. h3 Qd6 33. Qd2 Nh5 34. Re5 Ng3+ 35. Kg1 f6 36. Re1 Nf5 37. Qe2 Bd7 38. Qe4 Qc5+ 39. d4 Qxc3 40. Re2 Qc6 41. d5 Qc5+ 42. Kh2 Qc4 43. Qf3 Nd4 0-1

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.04"]
[Round "1"]
[White "Dorst, Johannes"]
[Black "Thomasson, Staffan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2234"]
[BlackElo "1876"]
[PlyCount "54"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Bb5 a6 6. Nd5 axb5 7. Qe5 Bg7 8. Nc7+ Kf8 9. Nxa8 Nc6 10. Qxb5 Nxe4 11. Ne2 d5 12. Nb6 Nd6 13. Qc5 Bf5 14. Be3 e6 15. Nc8 Qxc8 16. Qxd6+ Kg8 17. c3 Ne5 18. 0-0 Ng4 19. Bf4 e5 20. Bg5 Bd3 21. Rfe1 Qf5 22. Qd8+ Bf8 23. f3 Kg7 24. fxg4 Bc5+ 25. Kh1 Qf2 26. Qxd5 e4 27. Rf1 Qxe2 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.23"]
[Round "7"]
[White "Dorst, Johannes"]
[Black "Gries, Volker"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2262"]
[BlackElo "2058"]
[PlyCount "53"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. a3 a5 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 Nc6 10. Qf2 e5 11. dxe5 dxe5 12. f5 Nd4 13. g4 Nd7 14. Be3 c6 15. 0-0 Bf6 16. Qd2 g5 17. Ne2 Nxe2+ 18. Bxe2 Qe7 19. Qc3 Rfd8 20. Rad1 a4 21. Kg2 Rac8 22. Rd2 Nb8 23. Rxd8+ Rxd8 24. Qa5 b5 25. c4 bxc4 26. Bxc4 Kg7 27. Qxa4 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.22"]
[Round "6"]
[White "Busch, Lorenz"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2027"]
[BlackElo "2262"]
[PlyCount "120"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 b6 4. Nf3 Bb7 5. h3 g6 6. Bd3 Bg7 7. Nbd2 d6 8. 0-0 0-0 9. Bh2 Nbd7 10. Qe2 Rc8 11. c3 h6 12. Ba6 Bxa6 13. Qxa6 Rc7 14. Rfe1 Qa8 15. a4 Nb8 16. Qb5 Nc6 17. Nb3 Rfc8 18. a5 Rb7 19. axb6 Rxb6 20. Qxb6 axb6 21. Rxa8 Rxa8 22. Ra1 Rxa1+ 23. Nxa1 Kf8 24. Nd2 Ke8 25. Nc2 Nd7 26. Kf1 f5 27. Ke2 Kf7 28. Kd3 b5 29. b3 g5 30. f3 Bf8 31. e4 fxe4+ 32. Nxe4 Bg7 33. Bg1 cxd4 34. Nxd4 Nde5+ 35. Kc2 b4 36. Nf5 Bf8 37. cxb4 Nxb4+ 38. Kc3 Nd5+ 39. Kc2 Nf4 40. Ne3 d5 41. Ng3 e6 42. Ngf1 d4 43. Ng4 d3+ 44. Kd1 Nxg4 45. hxg4 Bb4 46. g3 Ne2 47. Be3 e5 48. Bd2 Bd6 49. Be3 Bb4 50. Bd2 Bc5 51. Be3 Nxg3 52. Bxc5 Nxf1 53. b4 Ke6 54. b5 Kd5 55. b6 Kc6 56. Bg1 Ng3 57. Bh2 Ne2 58. Bxe5 Ng1 59. f4 Nf3 60. fxg5 hxg5 1/2-1/2

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.22"]
[Round "5"]
[White "Dorst, Johannes"]
[Black "Hess, Steffen"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2262"]
[BlackElo "2038"]
[PlyCount "81"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Ne7 10. Ne2 0-0 11. c3 b6 12. h4 Ba6 13. Nf4 Qc8 14. h5 Bxf1 15. Kxf1 Nbc6 16. Kg1 Na5 17. Rb1 Rf7 18. Rh3 Qc6 19. Kh2 Rc8 20. Qh4 Kf8 21. Rg3 Qd7 22. h6 g6 23. Nh3 Ng8 24. Bg5 Nc4 25. Ra1 Rc7 26. Bd8 Rc8 27. Bg5 Rc7 28. a4 Nb2 29. Nf4 Nc4 30. Rh3 Ke8 31. Ra2 Rb7 32. Re2 Rc7 33. Bf6 Rb7 34. Kh1 Rc7 35. Kg1 Rb7 36. g4 fxg4 37. Qxg4 Nxf6 38. exf6 Rxf6 39. Nxe6 Kf7 40. Rf3 Qd6 41. Ng5+ 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.21"]
[Round "4"]
[White "Dorst, Johannes"]
[Black "Chandler, Patrick"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2262"]
[BlackElo "2095"]
[PlyCount "48"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. Bf4 Nxe5 8. Bxe5 Qd8 9. Bc4 e6 10. Qf3 Nd7 11. Bf4 Be7 12. Qg3 Nf6 13. Be5 Rg8 14. 0-0-0 Qa5 15. Rhe1 Bd7 16. d5 cxd5 17. Bxd5 Nxd5 18. Nxd5 exd5 19. Bc7 Qa6 20. Rxd5 Be6 21. Rd3 Rc8 22. Qe5 Bf6 23. Qf4 Qc6 24. Rxe6+ fxe6 0-1

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.20"]
[Round "2"]
[White "Dorst, Johannes"]
[Black "Zhukenov, Aituar"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2262"]
[BlackElo "2025"]
[PlyCount "95"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bc4 b5 8. Bf1 e5 9. d4 cxd4 10. cxd4 Bg4 11. d5 Nd4 12. Be3 Nxf3+ 13. gxf3 Bd7 14. a4 Be7 15. axb5 axb5 16. Nc3 Rb8 17. b4 0-0 18. Ra5 Qe8 19. Qd3 Nh5 20. Kh1 f5 21. exf5 Rxf5 22. Ne2 Rf8 23. Ra7 Rc8 24. Rc1 Bf5 25. Qd2 Qf7 26. Rc6 Rxc6 27. dxc6 Be6 28. Ng1 Nf6 29. Bxb5 Nd5 30. Be2 Qe8 31. b5 Bd8 32. Bc4 Nxe3 33. Bxe6+ Qxe6 34. fxe3 Bb6 35. Rb7 Bc5 36. Qg2 Rf7 37. Rb8+ Rf8 38. Rb7 Rf7 39. Rb8+ Rf8 40. c7 Qd7 41. Qh3 Qxc7 42. Rxf8+ Kxf8 43. Qxh7 Bxe3 44. Qf5+ Ke7 45. Qg6 Kf8 46. Qf5+ Ke7 47. Qg6 Kf8 48. Qf5+ 1/2-1/2

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.20"]
[Round "3"]
[White "Oezdemir, Ali Oezden"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1997"]
[BlackElo "2262"]
[PlyCount "72"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. c4 a5 8. Be3 a4 9. Nc1 0-0 10. Bd3 Nc6 11. 0-0 Nh5 12. Ne2 Bg5 13. Qd2 Bxe3+ 14. Qxe3 Qh4 15. Na3 Nf4 16. Nb5 Qg5 17. Nxf4 exf4 18. Qf2 Nb4 19. Rfd1 Qc5 20. Bf1 Nc2 21. Rac1 Ne3 22. Nxd6 b6 23. Nxc8 Raxc8 24. Rd3 Rfd8 25. Rcc3 Qe5 26. Qd2 Re8 27. Rd6 Qh5 28. b3 axb3 29. Rxb3 g6 30. Qd4 Qh4 31. Qxb6 Nxf1 32. Kxf1 Rxc4 33. Rd1 Qxh2 34. Rb2 Qh1+ 35. Qg1 Qh5 36. Qf2 Rcxe4 0-1

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.19"]
[Round "1"]
[White "Papadopoulos, Ioannis1"]
[Black "Dorst, Johannes"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1919"]
[BlackElo "2262"]
[PlyCount "83"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bf4 Be7 12. 0-0-0 0-0 13. Ne4 Nxe4 14. Qxe4 Qd5 15. Qxd5 cxd5 16. c3 Nd7 17. g4 b5 18. Rdg1 a5 19. g5 Kh7 20. Rg2 hxg5 21. Bxg5 Bxg5+ 22. Rxg5 b4 23. Rhg1 Rg8 24. R5g3 f6 25. Nh4 bxc3 26. bxc3 Rae8 27. f4 Nb6 28. f5 e5 29. dxe5 Rxe5 30. h6 Re4 31. Nf3 Re7 32. Nd4 Kh8 33. Rg6 Rc8 34. Rh1 Kg8 35. Ne6 Rxc3+ 36. Kd2 Rc8 37. Rxg7+ Rxg7 38. hxg7 Kf7 39. Rh8 Rg8 40. Kd3 Nc8 41. Kd4 Ne7 42. Rxg8 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.02"]
[Round "9"]
[White "Dorst, Johannes"]
[Black "Zude, Arno"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2262"]
[BlackElo "2384"]
[PlyCount "82"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 7. d3 a4 8. Be3 c5 9. dxe4 axb3 10. a3 Nc6 11. Nd2 Na5 12. f4 d6 13. Rc1 g6 14. h3 Bg7 15. 0-0 0-0 16. g4 Re8 17. Bf2 h6 18. Bg3 Nh7 19. Rb1 Bd7 20. Rf3 Bc6 21. Rd3 Rad8 22. Kh2 Qa6 23. Qc1 b5 24. f5 Nxc4 25. fxg6 fxg6 26. Rxb3 Nf6 27. e5 Nxe5 28. e4 c4 29. Rc3 d5 30. a4 d4 31. axb5 Bxb5 32. Ra3 Qc6 33. Ra5 Nfd7 34. Bf1 d3 35. Rba1 Ra8 36. Rxa8 Rxa8 37. Rxa8+ Qxa8 38. b3 c3 39. Nc4 Qa2+ 40. Kh1 Bxc4 41. bxc4 Qd2 0-1

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.01"]
[Round "7"]
[White "Carow, Johannes"]
[Black "Dorst, Johannes"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2445"]
[BlackElo "2262"]
[PlyCount "70"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 exd5 10. cxd5 a6 11. a4 h5 12. Nge2 Nbd7 13. Nd1 Ne5 14. Nec3 Nh7 15. Nf2 f5 16. Be2 Nf6 17. 0-0 Qa5 18. Bh6 Bd7 19. Bxg7 Kxg7 20. exf5 Bxf5 21. Nfd1 Rae8 22. Ne3 Bd7 23. Rfb1 Qb4 24. Nc2 Qh4 25. b4 Nfg4 26. fxg4 Rf2 27. Qe3 Nf3+ 28. Bxf3 Rxe3 29. Nxe3 hxg4 30. Ne4 Rxf3 31. gxf3 gxf3 32. Ng3 cxb4 33. a5 f2+ 34. Kxf2 Qf4+ 35. Kg2 Qxe3 0-1

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.01"]
[Round "8"]
[White "Dorst, Johannes"]
[Black "Neukirchner, Pascal"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2262"]
[BlackElo "2288"]
[PlyCount "12"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 1/2-1/2

