[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "6"]
[White "Anderberg, Peter"]
[Black "Borchert, Andreas"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1880"]
[BlackElo "1994"]
[PlyCount "48"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. a3 a6 9. dxc5 dxc4 10. Bxc4 Bxc5 11. b4 Bd6 12. Bb2 Qc7 13. Qb3 b5 14. Be2 Bb7 15. Rfd1 Rfd8 16. Rac1 Rac8 17. h3 Qb8 18. Nd4 Nxd4 19. Rxd4 Bh2+ 20. Kf1 Rxd4 21. exd4 Qf4 22. Na2 Rd8 23. Qe3 Qd6 24. Bf3 Bf4 0-1

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "7"]
[White "Borchert, Andreas"]
[Black "Rybarczyk, Klaus"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1994"]
[BlackElo "2142"]
[PlyCount "69"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be3 Nh6 7. Nbd2 Nf5 8. Bc4 Qd8 9. d5 Nxe3 10. fxe3 0-0 11. 0-0 Nd7 12. e4 Nf6 13. Qb3 Rb8 14. a4 b6 15. Rae1 a6 16. Bd3 e6 17. c4 exd5 18. e5 dxc4 19. Bxc4 Ng4 20. Bxf7+ Rxf7 21. Ng5 Qd4+ 22. Kh1 c4 23. Nxc4 Be6 24. Nxf7 Nf2+ 25. Rxf2 Qxf2 26. Qd1 Bxc4 27. Nd6 Be6 28. Ne4 Qf8 29. Ng5 Qe7 30. Qd6 Re8 31. h4 Qxd6 32. exd6 Bd7 33. Rc1 h6 34. Rc7 Rd8 35. Ne4 0-1

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "5"]
[White "Borchert, Andreas"]
[Black "Schelhorn, Paul"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1994"]
[BlackElo "1807"]
[PlyCount "88"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Nc6 5. Ne2 Bg4 6. f3 Bd7 7. a3 d5 8. Bg5 dxe4 9. fxe4 h6 10. Bh4 exd4 11. cxd4 Be7 12. e5 Nd5 13. Bf2 Bg5 14. Bc4 Bg4 15. Qd3 0-0 16. Nbc3 Nb6 17. Bb5 a6 18. Bxc6 bxc6 19. Qe4 Be6 20. 0-0 Nc4 21. Qxc6 Nxb2 22. Ne4 Bd5 23. Qc2 Nc4 24. Qd3 Bxe4 25. Qxc4 Qd7 26. Nc3 Bg6 27. d5 Rfe8 28. Bg3 Kh8 29. h3 Rab8 30. Kh2 Rb2 31. Ne4 Bf5 32. Nxg5 hxg5 33. Qc1 Rc2 34. Qxg5 Qxd5 35. Bf4 Be4 36. Rg1 Rd8 37. Rae1 Kg8 38. Qg3 Rb8 39. Bc1 Bf5 40. Qf4 Qe6 41. Re3 Rb1 42. Rg3 Rc4 43. Qg5 Bg6 44. Re1 Qf5 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "4"]
[White "Nagel, Matthias"]
[Black "Borchert, Andreas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1850"]
[BlackElo "1994"]
[PlyCount "128"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. e3 a6 5. Nf3 e6 6. Ne5 Bb4 7. f3 Nh5 8. g4 Qh4+ 9. Kd2 Nxf4 10. gxf5 Qf2+ 11. Be2 Nxe2 12. Qxe2 Qxe2+ 13. Kxe2 Bxc3 14. bxc3 exf5 15. Rab1 b5 16. a4 c6 17. Ra1 Ke7 18. Ra2 f6 19. Nd3 Rc8 20. Rha1 Kd6 21. axb5 cxb5 22. Nc5 Rc6 23. Kd3 Ra7 24. e4 fxe4+ 25. fxe4 Rac7 26. Ra3 dxe4+ 27. Kxe4 Re7+ 28. Kd3 Ra7 29. Re1 Nd7 30. Re6+ Kd5 31. Rxc6 Kxc6 32. Rxa6+ Rxa6 33. Nxa6 Nb6 34. Nc5 Kd5 35. Nb3 f5 36. Nd2 h6 37. Ke3 g5 38. Kf3 Nc8 39. Ke3 Nb6 40. Kf3 Na4 41. Nb1 h5 42. Ke3 h4 43. Kf3 Ke6 44. c4 bxc4 45. Na3 Kd5 46. Nb5 Nb6 47. c3 Ke6 48. Nc7+ Kd7 49. Nb5 Nd5 50. Na3 g4+ 51. Kf2 Nxc3 52. Nxc4 Ke6 53. Ne3 Ne4+ 54. Kg2 Nf6 55. Kf1 Nd5 56. Nd1 f4 57. Nf2 Kf5 58. Kg2 Ne3+ 59. Kg1 g3 60. hxg3 hxg3 61. Nd3 f3 62. d5 Ke4 63. Nf2+ gxf2+ 64. Kxf2 Nxd5 0-1

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "3"]
[White "Borchert, Andreas"]
[Black "Ludwig, Bernard"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1994"]
[PlyCount "86"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Be3 cxd4 9. cxd4 Be7 10. Nc3 Qd8 11. Qb3 Rb8 12. Rad1 Nd5 13. Nxd5 Qxd5 14. Qa4 0-0 15. Bf4 Rbc8 16. h3 Bh5 17. Bg3 Rfd8 18. Bc4 Qa5 19. Qb3 Bxf3 20. Qxf3 Nxd4 21. Qxb7 Bf6 22. b3 Qb6 23. Qe4 Nf5 24. Kh2 Nxg3 25. fxg3 Rd4 26. Rxd4 Qxd4 27. Qb7 Rd8 28. Qf3 Qb2 29. a4 Qc3 30. Qb7 Qd4 31. Rf4 Qb6 32. Qf3 h6 33. Qe2 Rd4 34. Rf1 Qd6 35. Qf3 Qd8 36. Kh1 Rd2 37. Kh2 Rd4 38. Qc6 Rd6 39. Qf3 Rd2 40. Qb7 Rd7 41. Qe4 Rd4 42. Qe3 Qd6 43. Qf3 Qd8 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "2"]
[White "Lenz, Joshua"]
[Black "Borchert, Andreas"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1678"]
[BlackElo "1994"]
[PlyCount "63"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Bb4 6. Bd2 a6 7. Nf3 Nc6 8. 0-0 Nge7 9. Qe2 0-0 10. Rfd1 b5 11. Bb3 Ng6 12. Rac1 Na5 13. Bg5 Qb6 14. Be3 Qb7 15. h4 Nxb3 16. axb3 Bxc3 17. Rxc3 Qxe4 18. Rd4 Qf5 19. g4 Qb1+ 20. Rc1 Qa2 21. h5 Ne7 22. h6 g6 23. Bg5 f6 24. Bxf6 Nc6 25. Rxc6 dxc6 26. Be7 Qxb3 27. Bxf8 Kxf8 28. Qe5 Qxf3 29. Rf4+ Qxf4 30. Qxf4+ Ke7 31. Qb4+ Kd7 32. Qd4+ 1-0

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.26"]
[Round "1"]
[White "Borchert, Andreas"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1994"]
[BlackElo "1746"]
[PlyCount "21"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Nf6 7. Nc3 Qa5 8. Bd2 a6 9. Bc4 Bf5 10. Qb3 0-0-0 11. Nd5 1-0

[Event "Oberliga NRW 1920"]
[Site "Germany"]
[Date "2019.12.15"]
[Round "4.8"]
[White "Borchert, Andreas"]
[Black "Zeldin, Vitali"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1935"]
[BlackElo "1946"]
[PlyCount "30"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dinslaken"]
[BlackTeam "Bochum SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d6 3. Nf3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d3 g6 7. 0-0 Bg7 8. Re1 0-0 9. Nbd2 b5 10. Nf1 h6 11. h3 Nb6 12. Qc2 Nfd7 13. Bd2 e6 14. Rad1 Rc8 15. Bf4 e5 1/2-1/2

