[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.3"]
[White "Prieb, Robert"]
[Black "Berresheim, Nils"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2055"]
[BlackElo "1772"]
[PlyCount "33"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bd7 10. h4 Na6 11. h5 Nc7 12. a4 a6 13. a5 Nb5 14. h6 Bh8 15. Bg5 Qc7 16. Bxb5 axb5 17. Qf3 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "6.3"]
[White "Goldinov, Daniel"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1762"]
[BlackElo "2055"]
[PlyCount "76"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. h4 b4 13. Nd5 Bxd5 14. exd5 a5 15. Na1 Nb6 16. Bxb6 Qxb6 17. h5 h6 18. Kb1 Nh7 19. f4 exf4 20. Qxf4 a4 21. Bd3 Ng5 22. Rde1 Bf6 23. Rhf1 Rfe8 24. Qd2 Kf8 25. Qf4 Rac8 26. Bf5 Rcd8 27. Bd3 Be5 28. Qe3 Qb7 29. Qf2 Qxd5 30. Rd1 Qc6 31. Bg6 Bf6 32. Bf5 a3 33. Nb3 axb2 34. Nd4 Qa4 35. Bd3 Ra8 36. Bc4 Ne4 37. Bb3 Nc3+ 38. Kxb2 Qa3+ 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "5.2"]
[White "Shtompel, Yuriy"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2072"]
[BlackElo "2055"]
[PlyCount "89"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 f6 7. 0-0 fxe5 8. Nxe5 Nxe5 9. dxe5 Ne7 10. Bg5 Qb6 11. c4 Qxb2 12. Nd2 0-0-0 13. Rb1 Qxe5 14. Nf3 Qd6 15. Qe2 Nc6 16. Bxd8 Nxd8 17. Ne5 Be7 18. Rfe1 Bf6 19. Nxd7 Kxd7 20. Qg4 d4 21. f4 g6 22. Re2 Rf8 23. Qh3 Rf7 24. Qf3 Kc7 25. g3 Bg7 26. Qe4 Re7 27. Qf3 Kb8 28. Be4 b6 29. a4 Nb7 30. Bxb7 Rxb7 31. a5 Bf6 32. Kg2 Bd8 33. a6 Rc7 34. Rbe1 Qc6 35. Rxe6 Qxf3+ 36. Kxf3 Kc8 37. Ke4 Re7 38. Rxe7 Bxe7 39. Kd5 Kd7 40. Re6 Bd8 41. Rd6+ Kc7 42. Ke6 Bf6 43. Rd7+ Kc6 44. Rxa7 d3 45. Rd7 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "4.1"]
[White "Prieb, Robert"]
[Black "Deschler, Arne"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2055"]
[BlackElo "1953"]
[PlyCount "61"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Nuernberg Noris Tarrasch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 g6 5. e3 Bg7 6. cxd5 cxd5 7. Bb5+ Bd7 8. Bd3 Bf5 9. Qa4+ Nc6 10. Bxf5 gxf5 11. Ne5 Qb6 12. Nxc6 Qxc6 13. Qxc6+ bxc6 14. Na4 0-0 15. Bd2 Rfc8 16. Bb4 Bf8 17. Rc1 Nd7 18. Rc2 Rab8 19. Ba3 e6 20. Bxf8 Kxf8 21. Ke2 Ke7 22. Rhc1 Kd6 23. b3 Rb5 24. Nc5 Nxc5 25. Rxc5 Rxc5 26. Rxc5 Rg8 27. Ra5 Rxg2 28. Rxa7 Rxh2 29. Rxf7 c5 30. dxc5+ Kxc5 31. b4+ 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "1.2"]
[White "Holzwarth, Felix"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1774"]
[BlackElo "2055"]
[PlyCount "89"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. a3 Bxd2+ 7. Nbxd2 0-0 8. Bg2 b6 9. 0-0 Bb7 10. Ne5 Nbd7 11. Nxd7 Qxd7 12. Qc2 Rac8 13. b4 c5 14. dxc5 bxc5 15. b5 dxc4 16. Bxb7 Qxb7 17. Nxc4 Qxb5 18. Nd6 Qc6 19. Nxc8 Rxc8 20. Rac1 Nd5 21. Rfd1 h6 22. Rd4 Nb6 23. Qd2 cxd4 24. Rxc6 Rxc6 25. Qxd4 Rc1+ 26. Kg2 Nc4 27. h4 e5 28. Qd8+ Kh7 29. Qd3+ g6 30. h5 Kg7 31. hxg6 fxg6 32. Qd7+ Kf6 33. Qe8 Rc3 34. a4 h5 35. Qf8+ Ke6 36. Qg7 Kf5 37. Qf7+ Kg5 38. f4+ Kh6 39. Qg8 Ne3+ 40. Kh3 Rc7 41. Qh8+ Rh7 42. Qxe5 Nf5 43. e4 Ne3 44. Qg5+ Kg7 45. f5 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "2.1"]
[White "Prieb, Robert"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2055"]
[BlackElo "1874"]
[PlyCount "88"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nc6 6. Be2 0-0 7. 0-0 e5 8. d5 Ne7 9. Kh1 Nh5 10. Rg1 Nf4 11. Bxf4 exf4 12. Qd2 Be5 13. Nxe5 dxe5 14. g3 fxg3 15. Rxg3 f5 16. Qh6 Bd7 17. c5 Kh8 18. Rh3 Rf7 19. d6 cxd6 20. cxd6 Ng8 21. Qxg6 Rg7 22. Qh5 Nf6 23. Qh4 fxe4 24. Re3 Bf5 25. Rd1 Ng4 26. Qg3 Nxe3 27. Qxe3 Qh4 28. Rg1 Rag8 29. Rg3 Qf4 30. Nd5 Rxg3 31. hxg3 Qxe3 32. Nxe3 Be6 33. Nc4 Bxc4 34. Bxc4 Rd8 35. Bd5 b6 36. Bxe4 Rxd6 37. Kg2 Rd2 38. Bc6 Rxb2 39. a4 Kg7 40. Kf3 Kf6 41. Ke3 a6 42. f4 exf4+ 43. Kxf4 b5 44. axb5 axb5 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.27"]
[Round "10"]
[White "Prieb, Robert"]
[Black "Frey, Fabian"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2060"]
[BlackElo "2230"]
[PlyCount "78"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 b6 7. Be2 Bb7 8. 0-0 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Qc7 12. Qg4 c5 13. Qxg7 0-0-0 14. Qxf7 Rdf8 15. Qh5 cxd4 16. Nxd4 Rhg8 17. Bf3 Bxf3 18. Nxf3 Rg6 19. Qh3 Rfg8 20. Nh4 Rg4 21. Be3 Be7 22. Nf3 Rxg2+ 23. Qxg2 Rxg2+ 24. Kxg2 Qc6 25. Bf4 e5 26. Bg3 e4 27. Nd4 Qf6 28. Rad1 h5 29. h4 Bc5 30. Nb5 Qf3+ 31. Kh2 Nf6 32. Nd6+ Bxd6 33. Rxd6 Ng4+ 34. Kh3 e3 35. Re1 Nxf2+ 36. Kh2 Ng4+ 37. Kh3 Nf2+ 38. Kh2 Ng4+ 39. Kh3 e2 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.26"]
[Round "9"]
[White "Costello, Alexander"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "2224"]
[BlackElo "2060"]
[PlyCount "176"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. d4 Nc6 6. a3 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Qd3 b6 11. Bg5 Bb7 12. Rad1 Nd5 13. Ne4 Nf6 14. Bxf6 Bxf6 15. d5 exd5 16. Bxd5 Na5 17. Bxb7 Qxd3 18. Rxd3 Nxb7 19. Nxf6+ gxf6 20. Rfd1 Rfd8 21. Kf1 Kf8 22. b4 Rxd3 23. Rxd3 Rd8 24. Nd4 Rd5 25. Ke2 Nd8 26. f4 Ke8 27. Nf3 Rxd3 28. Kxd3 Kd7 29. Ke4 Nb7 30. Kd5 Nd6 31. Nd4 a6 32. a4 Ne8 33. Nf5 Nc7+ 34. Ke4 a5 35. bxa5 bxa5 36. Nd4 Na8 37. Kf5 Ke7 38. Nc6+ Kf8 39. Kxf6 Nb6 40. Nxa5 Nxa4 41. Nc4 Nc3 42. Ke5 Ke7 43. Nb6 f6+ 44. Kd4 Ne2+ 45. Ke4 Nc3+ 46. Kd3 Nb5 47. Kc4 Nd6+ 48. Kd5 Nb5 49. Nc4 Nc3+ 50. Kd4 Ne2+ 51. Ke4 Ke6 52. Kf3 Nd4+ 53. Kg4 Ne2 54. g3 Nd4 55. Ne3 Kf7 56. Kh5 Nf3 57. h4 Nd4 58. Kh6 Ne2 59. Nf1 Kg8 60. f5 Kh8 61. g4 Nd4 62. Nd2 Kg8 63. Ne4 Kh8 64. Nc5 Nf3 65. Kh5 Kg7 66. g5 fxg5 67. hxg5 Kf7 68. Ne6 Ne5 69. Kh6 Kg8 70. Nd8 Ng4+ 71. Kh5 Ne3 72. f6 Kh8 73. Kh4 Kg8 74. Kg3 Nd5 75. Kg4 Ne3+ 76. Kf4 Ng2+ 77. Ke5 Kf8 78. Ke6 Nf4+ 79. Kf5 Ng2 80. Nc6 Ne3+ 81. Ke6 Ng2 82. Ne5 Nf4+ 83. Kf5 Nd5 84. Kg4 h6 85. Ng6+ Kf7 86. Nh8+ Kf8 87. Ng6+ Kf7 88. Ne7 Nxf6+ 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.25"]
[Round "8"]
[White "Prieb, Robert"]
[Black "Asllani, Dorian"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2060"]
[BlackElo "2272"]
[PlyCount "103"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Rc1 Be7 11. g3 0-0 12. Bg2 Rd8 13. 0-0 Nd5 14. Qb3 Bd7 15. Rfd1 Be8 16. e4 Nxc3 17. Rxc3 b5 18. Ne3 Qb6 19. d5 Bf6 20. Rcd3 c5 21. dxe6 fxe6 22. Rxd8 Rxd8 23. Rxd8 Bxd8 24. e5 Bc7 25. f4 c4 26. Qc3 b4 27. Qd2 Qc5 28. Kf2 Bb6 29. Be4 c3 30. bxc3 bxc3 31. Qd3 c2 32. Bxh7+ Kh8 33. Qxc2 Qxe3+ 34. Kg2 Qf2+ 35. Qxf2 Bxf2 36. Kxf2 Kxh7 37. g4 Kg6 38. Kg3 Ba4 39. h4 Bd1 40. Kh3 Be2 41. Kg3 a5 42. a3 a4 43. Kh3 Kf7 44. h5 Ke7 45. Kh4 Kd7 46. Kg5 Kc6 47. f5 exf5 48. gxf5 Kd5 49. f6 gxf6+ 50. exf6 Ke6 51. h6 Bd3 52. Kf4 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.24"]
[Round "7"]
[White "Prieb, Robert"]
[Black "Jaksland, Tim"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2060"]
[BlackElo "2136"]
[PlyCount "107"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 dxc4 8. Bxc4 Bd6 9. 0-0 e5 10. d5 Ne7 11. Qc2 Ng6 12. Kh1 a6 13. a3 h6 14. Bd3 Ne7 15. e4 Ng6 16. b4 Nh5 17. Ne2 Bd7 18. a4 Qe7 19. Rab1 Qf6 20. Be3 b6 21. Rfe1 Nhf4 22. Nxf4 Nxf4 23. Bxf4 Qxf4 24. a5 b5 25. Qd2 Qxd2 26. Nxd2 c5 27. dxc6 Bxc6 28. Nf1 Rfd8 29. Red1 Be7 30. Ne3 Rd4 31. Nf5 Rd7 32. Bxb5 Rxd1+ 33. Rxd1 Bxb5 34. Nxe7+ Kf8 35. Nf5 Rc8 36. h3 h5 37. Rd5 f6 38. Nd6 Rc1+ 39. Kh2 Bf1 40. Rc5 Rb1 41. Rc8+ Ke7 42. Nf5+ Kd7 43. Rg8 g5 44. Rg6 Rxb4 45. Rxf6 Bb5 46. f3 Ra4 47. Rd6+ Kc7 48. Rd5 Rxa5 49. Rxe5 g4 50. fxg4 hxg4 51. h4 Bd3 52. h5 Bxe4 53. h6 g3+ 54. Kxg3 1-0

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.23"]
[Round "6"]
[White "Wang, Chuqiao"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2161"]
[BlackElo "2060"]
[PlyCount "139"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. h3 e5 9. d5 c6 10. Qb3 cxd5 11. Bxb6 Qxb6 12. Qxb6 axb6 13. Nxd5 Be6 14. Bc4 Nc6 15. a3 b5 16. Ba2 Bxd5 17. Bxd5 Nb4 18. 0-0-0 Nxd5 19. Rxd5 Rfc8+ 20. Kb1 b4 21. axb4 Rc4 22. f3 Rxb4 23. Ne2 Rba4 24. Rhd1 Ra1+ 25. Kc2 Rxd1 26. Rxd1 f5 27. Nc3 Rf8 28. Kb3 Bh6 29. Rd5 Bf4 30. Kc4 Rf7 31. Kd3 Kg7 32. Ne2 Kf6 33. g3 Bh6 34. Rd6+ Ke7 35. Rb6 Kd8 36. exf5 Rxf5 37. Ke4 Kc7 38. Re6 Kd7 39. Rb6 Kc7 40. Rb3 Bg7 41. Nc3 Rf7 42. Nd5+ Kd6 43. Rb5 Kc6 44. Rb3 Rd7 45. Rc3+ Kd6 46. Nb6 Rf7 47. Rc8 Ke6 48. b3 Re7 49. b4 h6 50. Rc5 g5 51. Rc8 Kf7 52. Rd8 Ke6 53. Na4 Kf7 54. Nc5 Bf8 55. Kf5 Bg7 56. Rb8 e4 57. fxe4 Be5 58. Rxb7 Rxb7 59. Nxb7 Bxg3 60. e5 h5 61. Nd6+ Ke7 62. Ne4 Be1 63. Nxg5 Bxb4 64. Nh7 Ba5 65. Nf6 h4 66. Nd5+ Kf7 67. e6+ Ke8 68. Kf6 Bd8+ 69. e7 Bb6 70. Ke6 1-0

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.21"]
[Round "5"]
[White "Adocchio, Giampiero"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2165"]
[BlackElo "2060"]
[PlyCount "77"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 0-0 6. 0-0 c5 7. c3 Nc6 8. dxc5 Nd7 9. Nb3 a5 10. a4 Qc7 11. Be2 e6 12. Nfd4 Ne7 13. Nb5 Qc6 14. N5d4 Qc7 15. Nb5 Qc6 16. N3d4 Qxc5 17. b4 Qb6 18. bxa5 Qd8 19. Ba3 Be5 20. f4 Bb8 21. Qe1 Re8 22. c4 e5 23. fxe5 Nxe5 24. c5 N7c6 25. Qf2 Rxa5 26. Bb2 f5 27. Bc3 Ra8 28. Nxc6 bxc6 29. Nd4 Qe7 30. Kh1 Qxc5 31. Bb2 Qd6 32. Qh4 Qe7 33. Qh6 Qf8 34. Qh4 Qe7 35. Qh6 c5 36. Ba3 Nf7 37. Qh3 f4 38. Qf3 Qe4 39. Bxc5 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.20"]
[Round "4"]
[White "Prieb, Robert"]
[Black "Rohit, Krishna S"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2060"]
[BlackElo "2429"]
[PlyCount "100"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Bc5 9. Nb3 Nc6 10. Nxc5 bxc5 11. Be3 Nd4 12. Bxd4 cxd4 13. Nb5 Qb8 14. f3 e5 15. c5 0-0 16. Nd6 Ne8 17. Nxb7 Qxb7 18. Bc4 Rc8 19. b4 d6 20. Bd5 Qb5 21. c6 Nf6 22. Qb3 Nxd5 23. exd5 a5 24. a4 Qb6 25. b5 f5 26. 0-0 e4 27. fxe4 fxe4 28. Qh3 d3+ 29. Kh1 Rfe8 30. Qf5 d2 31. Rf4 e3 32. Re4 Qc5 33. Rxe8+ Rxe8 34. Rf1 Qa7 35. Qh5 g6 36. Qe2 Qd4 37. Qf3 Qe5 38. Qe2 Qh5 39. Rf3 Qxd5 40. Rf1 Qh5 41. Rf3 Qc5 42. Rf1 Qc1 43. Kg1 Rf8 44. Rd1 d5 45. c7 d4 46. b6 d3 47. Qg4 Qxd1+ 48. Qxd1 e2 49. Qb3+ Kg7 50. Qc3+ Rf6 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.19"]
[Round "3"]
[White "Prieb, Robert"]
[Black "Karthik, Rajaa"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2060"]
[BlackElo "2276"]
[PlyCount "42"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4 0-0 10. Bd3 c5 11. 0-0 Qc7 12. Qe2 Nc6 13. d5 c4 14. Bxc4 Na5 15. Ba2 exd5 16. exd5 Bf6 17. Bb2 Rac8 18. Nd2 Be5 19. Nf3 Bf6 20. Nd2 Be5 21. Nf3 Bf6 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.18"]
[Round "2"]
[White "Ozcan, Kaan"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2196"]
[BlackElo "2060"]
[PlyCount "122"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. Re1 Bf5 8. Nc3 Bxd3 9. Qxd3 c6 10. Ne2 Qc7 11. Ng3 Nd7 12. Bg5 Rfe8 13. Re2 h6 14. Bxe7 Rxe7 15. Rxe7 Bxe7 16. Re1 Bf8 17. c3 Nf6 18. Qf5 Re8 19. Rxe8 Nxe8 20. Ne5 Nd6 21. Qc2 Qe7 22. Kf1 g6 23. Nf3 Ne4 24. Nxe4 Qxe4 25. Qxe4 dxe4 26. Nd2 f5 27. Nc4 c5 28. Ke2 cxd4 29. cxd4 Kf7 30. Ne5+ Kg7 31. f3 exf3+ 32. Nxf3 Kf6 33. Kd3 b5 34. h3 Bd6 35. a3 Ke6 36. b4 Bf4 37. Kc3 g5 38. Ne1 Kd5 39. Kd3 Bc1 40. Nc2 a6 41. Kc3 Ke4 42. Na1 g4 43. Nb3 gxh3 44. gxh3 Bg5 45. d5 f4 46. Kd2 Kf3 47. Nd4+ Kg2 48. Ke2 Bf6 49. Nf3 Kxh3 50. d6 Kg2 51. d7 h5 52. Ne1+ Kg3 53. Nd3 h4 54. Ne5 Kg2 55. Nf3 h3 56. Ne1+ Kg3 57. Nf3 Bd8 58. Nd2 h2 59. Nf1+ Kh3 60. Nxh2 Kxh2 61. Kf3 Bc7 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Aarav, Dengla"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2343"]
[BlackElo "2060"]
[PlyCount "54"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. Ng3 Bg4 10. Qd2 Nbd7 11. h3 Be6 12. Nd5 Nc5 13. c4 Bxd5 14. exd5 Nxd3 15. Qxd3 Nd7 16. Nf5 Re8 17. Qa3 g6 18. Bh6 b5 19. Rac1 bxc4 20. Rxc4 Nb6 21. Rc6 Nxd5 22. Rd1 Qd7 23. Nxe7+ Nxe7 24. Rcxd6 Qb5 25. g4 Rab8 26. Rd7 Rb7 27. Rd8 f6 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "9"]
[White "Fuhrmann, Bahne"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2066"]
[BlackElo "2113"]
[PlyCount "143"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. 0-0 0-0 7. a4 Ne4 8. Nc3 Nxc3 9. bxc3 dxc4 10. a5 c5 11. Qa4 cxd4 12. cxd4 Nc6 13. a6 Bd7 14. axb7 Rb8 15. Qxc4 Rxb7 16. Ba3 Rc7 17. Qd3 Bf5 18. e4 Bg4 19. Bc5 Bxf3 20. Bxf3 Ne5 21. Qe2 Nxf3+ 22. Qxf3 Bxd4 23. Bxd4 Qxd4 24. Ra6 Rc4 25. Rfa1 Qxe4 26. Qxe4 Rxe4 27. Rxa7 Kg7 28. Ra8 Rxa8 29. Rxa8 g5 30. Kg2 h5 31. Ra6 e6 32. Ra7 Kg6 33. Ra8 Rb4 34. Rg8+ Kf5 35. Rh8 h4 36. Rh7 Kg6 37. Rh8 Kg7 38. Ra8 f6 39. Ra6 Kf7 40. Ra7+ Kg6 41. Ra8 Re4 42. Rg8+ Kf5 43. Rh8 Ra4 44. Rh7 hxg3 45. hxg3 Kg6 46. Re7 Re4 47. Ra7 f5 48. Ra8 Re2 49. Rg8+ Kh5 50. Kf3 Ra2 51. Rh8+ Kg6 52. Rg8+ Kf6 53. Rf8+ Kg7 54. Rb8 Ra3+ 55. Kg2 Ra6 56. Kf3 e5 57. Kg2 e4 58. Re8 Kf7 59. Re5 Kf6 60. Re8 Re6 61. Rf8+ Kg6 62. Rg8+ Kh5 63. Kh3 f4 64. Rh8+ Kg6 65. gxf4 gxf4 66. Kg4 Rf6 67. Rh1 e3 68. fxe3 fxe3 69. Re1 Re6 70. Kf3 e2 71. Rxe2 Rxe2 72. Kxe2 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Prieb, Robert"]
[Black "Lebzak, Yaroslav"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2113"]
[BlackElo "2138"]
[PlyCount "150"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Nf6 5. g3 dxc4 6. Qxc4 b5 7. Qc2 Bb7 8. Bg2 Nbd7 9. 0-0 c5 10. Bg5 Qb6 11. dxc5 Bxc5 12. Nbd2 Rc8 13. Qd1 0-0 14. Nb3 Rfd8 15. Nxc5 Nxc5 16. Qe1 b4 17. Rd1 Bd5 18. Ne5 Bxg2 19. Kxg2 Nce4 20. Bxf6 Nxf6 21. Nd3 Rd4 22. Rc1 Rcd8 23. Rc2 h5 24. h4 Ng4 25. Qc1 Qb7+ 26. Kg1 Qe4 27. f3 Qg6 28. Kg2 Nh6 29. Qg5 Qxg5 30. hxg5 Nf5 31. Kf2 h4 32. g4 Ng3 33. Rfc1 Nxe2 34. Kxe2 Rxd3 35. Rh1 R3d5 36. f4 Rd4 37. Ke3 Rd3+ 38. Ke2 Rg3 39. Kf2 Rxg4 40. Kf3 Rg3+ 41. Kf2 Rgd3 42. Ke2 h3 43. Rc8 Rxc8 44. Kxd3 Rd8+ 45. Ke3 Kh7 46. Rxh3+ Kg6 47. Rh2 Rc8 48. Rd2 Rc7 49. Ke4 a5 50. b3 Rc1 51. Re2 Rc3 52. Kd4 Kf5 53. Re5+ Kxf4 54. Rxa5 Rc7 55. Rb5 e5+ 56. Kd5 Rd7+ 57. Kc5 e4 58. Rxb4 Kf3 59. a4 e3 60. Kc6 e2 61. Kxd7 e1Q 62. Rb5 Qe6+ 63. Kc7 Qa6 64. Rc5 Ke4 65. a5 f5 66. gxf6 gxf6 67. b4 f5 68. Rc6 Qa7+ 69. Kc8 f4 70. a6 f3 71. b5 f2 72. Rc1 Kf3 73. Rc3+ Kg2 74. Rc2 Kg1 75. Rxf2 Kxf2 0-1

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Prieb, Robert"]
[Black "Bock, Marlon"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2113"]
[BlackElo "1954"]
[PlyCount "94"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Nc3 Nbd7 6. e3 Bd6 7. Be2 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 e5 12. d5 b4 13. dxc6 Bxc6 14. Nb5 Bxb5 15. Bxb5 Rc8 16. Qe2 Nc5 17. Bd3 Nxd3 18. Qxd3 Bb8 19. Qe2 Qc7 20. Bg5 Qc2 21. Rfe1 Qxe2 22. Rxe2 Rc4 23. Rc1 Rfc8 24. Rxc4 Rxc4 25. Bxf6 gxf6 26. g4 Bc7 27. Nh4 Bb6 28. Nf5 a5 29. b3 Rc3 30. Kg2 Bd4 31. Rd2 Kf8 32. h4 Ke8 33. Nxd4 exd4 34. Rxd4 Rc2 35. a3 bxa3 36. Ra4 a2 37. Rxa5 Rb2 38. Ra7 Kf8 39. h5 Kg7 40. Ra6 h6 41. Ra8 Kh7 42. Ra4 Kg7 43. Ra6 Kh7 44. Kg3 Rxb3+ 45. f3 Rb2 46. Kf4 Kg7 47. Ra8 Rc2 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Prieb, Robert"]
[Black "Honisch, Alexander"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2113"]
[BlackElo "2057"]
[PlyCount "83"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 Nbd7 8. Be2 a5 9. h4 h5 10. Bg5 Nc5 11. Bxh5 gxh5 12. Nxh5 Kh7 13. Qf3 Kg6 14. Rh3 Bg4 15. Bxf6 Bxf3 16. Bxd8 Bxh5 17. Bxc7 Na6 18. Bxd6 Rfd8 19. Nb5 f5 20. Rg3+ Kf7 21. exf5 Bf6 22. Re3 Bg4 23. Bxe5 Bxe5 24. Rxe5 Nb4 25. Kd2 Rac8 26. b3 Rc5 27. f3 Bh5 28. g4 Nxd5 29. Rxd5 Rdxd5+ 30. cxd5 Rxb5 31. Ke3 Rxd5 32. Kf4 Kf6 33. gxh5 Rxf5+ 34. Kg4 Rd5 35. Rc1 Rd2 36. Rc7 Rxa2 37. h6 Rg2+ 38. Kh5 Rg8 39. Rxb7 Re8 40. h7 Rd8 41. Kh6 Rc8 42. Rg7 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Zhou, Lepu Coco"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2001"]
[BlackElo "2113"]
[PlyCount "52"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. d3 0-0 8. Ba4 Nb6 9. Bc2 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qd1 Ne5 13. Ne2 Nc6 14. d4 cxd4 15. Nxd4 Nd7 16. Nxc6 bxc6 17. Rb1 Ne5 18. Qe2 c5 19. Ba4 Qc7 20. b3 Nc6 21. Bxc6 Qxc6 22. Bb2 Bxb2 23. Rxb2 a5 24. e5 a4 25. exd6 exd6 26. Rd1 axb3 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Metzdorf, Matteo"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2099"]
[BlackElo "2113"]
[PlyCount "87"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 b6 10. Bd2 c4 11. b4 Nxb4 12. cxb4 Bxb4 13. Rc1 Bxd2+ 14. Nxd2 b5 15. Nc3 0-0 16. a3 a6 17. Ndb1 Nb8 18. Be2 Nc6 19. Bf3 Qb6 20. Ne2 f6 21. exf6 Rxf6 22. 0-0 a5 23. Nbc3 Ne7 24. Rb1 b4 25. Na4 Qd6 26. axb4 axb4 27. Nc5 Nc6 28. Ra1 Rxa1 29. Qxa1 Rf7 30. Qd1 Ra7 31. Qd2 Ra5 32. Rb1 b3 33. Qc3 Rb5 34. Nxb3 cxb3 35. Rxb3 Rxb3 36. Qxb3 Ba6 37. Qb6 Qb4 38. Qxb4 Nxb4 39. Nc3 Nc2 40. Be2 Bc8 41. Bg4 Nxd4 42. Nxd5 exd5 43. Bxc8 Ne2+ 44. Kf1 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Prieb, Robert"]
[Black "Luebke, Florentin"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2113"]
[BlackElo "1988"]
[PlyCount "74"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 Bd7 9. Qc2 dxc4 10. Bxc4 0-0 11. 0-0 Bd6 12. Ne4 Qe7 13. a3 e5 14. d5 Nd8 15. Rfd1 Kh8 16. b4 f5 17. Nxd6 cxd6 18. a4 Nf7 19. b5 g5 20. Qb2 g4 21. Ne1 Qh4 22. Bd3 Ng5 23. a5 Kg8 24. Qb4 Rf6 25. f4 Nh3+ 26. gxh3 Rg6 27. Qd2 exf4 28. exf4 Kf7 29. hxg4 Rxg4+ 30. Ng2 Rag8 31. Bf1 Qh3 32. Rac1 Rh4 33. Rc7 Qxh2+ 34. Kf2 Qg3+ 35. Kg1 Qh2+ 36. Kf2 Qg3+ 37. Kg1 Qh2+ 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Ohler, Julius"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2220"]
[BlackElo "2113"]
[PlyCount "94"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qa4 exd5 7. e3 Nf6 8. Nf3 Bd7 9. Be2 Bc5 10. Qb3 Na5 11. Qd1 Bb4 12. Bd2 0-0 13. 0-0 Rc8 14. Rc1 Be6 15. Qa4 Qb6 16. a3 Bxc3 17. Bxc3 Nb3 18. Rcd1 Ne4 19. Bb4 Nec5 20. Bxc5 Rxc5 21. Bd3 Rfc8 22. Nd4 Nxd4 23. Qxd4 R5c6 24. Qxb6 Rxb6 25. Rd2 Rbc6 26. Bb1 Rc1 27. Bd3 Kf8 28. h3 Ke7 29. Rfd1 Kd6 30. Kf1 g6 31. Ke2 Bd7 32. Bb1 Bb5+ 33. Kf3 Ba4 34. Rxc1 Rxc1 35. Ba2 Rd1 36. Ke2 Rxd2+ 37. Kxd2 Bb5 38. h4 Bf1 39. g3 Ke5 40. Bb1 a5 41. Kc3 b5 42. f4+ Kd6 43. Kd4 f5 44. b4 axb4 45. axb4 h5 46. Bd3 Bxd3 47. Kxd3 Kd7 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Prieb, Robert"]
[Black "Petrovskiy, Vadim"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2113"]
[BlackElo "2417"]
[PlyCount "108"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Bg5 Qd7 9. Nc3 Nc6 10. Be2 Bb7 11. 0-0 Rb8 12. Rc1 h6 13. Be3 Be7 14. Nd2 Nxd4 15. Bxd4 Qxd4 16. Nxc4 Qxd1 17. Rfxd1 Bg5 18. Rc2 0-0 19. g3 Rfd8 20. f4 Be7 21. Rcd2 Nd5 22. Nxd5 exd5 23. Bf3 Bb4 24. Rc2 Ba8 25. Ne3 c6 26. Nf5 Bf8 27. e6 fxe6 28. Nd4 Re8 29. Re1 c5 30. Nxe6 d4 31. Bh5 d3 32. Bxe8 dxc2 33. Bg6 Rxb2 34. Nxf8 Rb1 35. Rxb1 cxb1Q+ 36. Bxb1 Kxf8 37. Kf2 Ke7 38. Ke3 Bd5 39. Kd3 Kf6 40. Ke3 Be6 41. a3 Bf5 42. Bxf5 Kxf5 43. h3 h5 44. Kf3 Ke6 45. Ke4 g6 46. a4 a5 47. g4 h4 48. f5+ gxf5+ 49. gxf5+ Kf6 50. Kd5 Kxf5 51. Kxc5 Kf4 52. Kd4 Kg3 53. Ke3 Kxh3 54. Kf3 Kh2 1/2-1/2

[Event "Werther Schloss op 26th"]
[Site "Werther"]
[Date "2023.04.02"]
[Round "7"]
[White "Prieb, Robert"]
[Black "Nemitz, Alfred"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2113"]
[BlackElo "2143"]
[PlyCount "65"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 e6 3. c4 b6 4. b3 Bb7 5. Bb2 Be7 6. Nc3 0-0 7. Be2 c5 8. Qc2 Nc6 9. h4 d5 10. a3 d4 11. Ne4 Ne5 12. Nxf6+ Bxf6 13. Nxe5 Bxe5 14. Bf3 Bxf3 15. gxf3 d3 16. Qc1 Qf6 17. Bxe5 Qxe5 18. Qc3 f6 19. 0-0-0 b5 20. cxb5 Rab8 21. a4 a6 22. Qxd3 axb5 23. axb5 Qa1+ 24. Qb1 Qa5 25. Kc2 Qxb5 26. d3 Qc6 27. e4 f5 28. Rh2 fxe4 29. fxe4 c4 30. b4 cxd3+ 31. Kd2 Qxe4 32. Rdh1 Rxb4 33. Qd1 0-1

[Event "Werther Schloss op 26th"]
[Site "Werther"]
[Date "2023.04.01"]
[Round "4"]
[White "Prieb, Robert"]
[Black "Kruse, Herbert"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2113"]
[BlackElo "2204"]
[PlyCount "56"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 a6 7. bxa6 Bxa6 8. g3 Nc6 9. Bh3 c4 10. 0-0 Bc5 11. b3 0-0 12. bxc4 Qb6 13. Nbd2 Nd4 14. Nxd4 Bxd4 15. Rb1 Qa7 16. e3 Bxe3 17. fxe3 Qxe3+ 18. Kg2 Bxc4 19. Rf4 Bd5+ 20. Nf3 Rxa2+ 21. Rb2 Rxb2+ 22. Bxb2 Ra8 23. Bd4 Ra2+ 24. Kh1 Rd2 25. Bxe3 Rxd1+ 26. Kg2 Ne4 27. Bb6 h5 28. Bd8 g5 0-1

[Event "Werther Schloss op 26th"]
[Site "Werther"]
[Date "2023.03.31"]
[Round "3"]
[White "Golubka, Petr"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "C20"]
[WhiteElo "2360"]
[BlackElo "2113"]
[PlyCount "67"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Bb5 c6 3. Ba4 Nf6 4. Qe2 b5 5. Bb3 d6 6. Nf3 Be7 7. c3 0-0 8. 0-0 Nbd7 9. d4 Qc7 10. a4 Bb7 11. Na3 a6 12. c4 exd4 13. Nxd4 Nc5 14. cxb5 Nxb3 15. Nxb3 cxb5 16. axb5 Bxe4 17. Bg5 Qb7 18. f3 Bd5 19. Na5 Qb6+ 20. Kh1 Rfe8 21. b4 axb5 22. Qxb5 Reb8 23. Qxb6 Rxb6 24. Bd2 Be6 25. Rfc1 Nd5 26. N3c4 Rb5 27. Nc6 Rxa1 28. Rxa1 Bf8 29. Ra8 Bd7 30. Nd4 Nb6 31. Nxb6 Rxb6 32. Rd8 Rb7 33. Bf4 Ra7 34. h4 1-0

[Event "Werther Schloss op 26th"]
[Site "Werther"]
[Date "2023.03.31"]
[Round "2"]
[White "Prieb, Robert"]
[Black "Hilverda, Alexander"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2113"]
[BlackElo "2292"]
[PlyCount "99"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 Bxc3 8. Bxc3 Ne4 9. Bd3 Nxc3 10. bxc3 e5 11. cxd5 Qxd5 12. Qc2 f5 13. e4 Qd6 14. 0-0 exd4 15. cxd4 Nb4 16. Qb3+ Kh8 17. e5 Qe7 18. Bc4 c6 19. a3 Nd5 20. Bxd5 cxd5 21. Qxd5 Rd8 22. Qb5 Be6 23. Qb4 Qxb4 24. axb4 Bd5 25. Rfd1 a6 26. Rac1 Rac8 27. Nd2 Kg8 28. f4 Kf7 29. Kf2 Ke6 30. g3 h6 31. Ke3 g5 32. Kd3 Rg8 33. Rxc8 Rxc8 34. Rf1 Rc6 35. g4 gxf4 36. Rxf4 fxg4 37. Rxg4 Kf5 38. Rg7 Rb6 39. Nc4 Bxc4+ 40. Kxc4 Ke4 41. Rd7 Rc6+ 42. Kb3 b5 43. d5 Rc4 44. e6 Kd3 45. Rg7 Rc3+ 46. Kb2 Rc2+ 47. Kb1 Re2 48. e7 Re4 49. Rg3+ Kd2 50. d6 1-0

[Event "Staufer op 33rd"]
[Site "Schwaebisch Gmuend"]
[Date "2023.01.02"]
[Round "1"]
[White "Zeller, Frank"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2345"]
[BlackElo "2128"]
[PlyCount "53"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. f4 0-0 10. e5 dxe5 11. fxe5 Nfd7 12. Be3 Nxe5 13. Qh5 Nbc6 14. Nxc6 Nxc6 15. Rf3 h6 16. Raf1 Bg5 17. Bc5 Ne5 18. Rg3 Re8 19. Ne4 Qc7 20. Bd6 Qb6+ 21. Kh1 Ng6 22. Rxg5 Bb7 23. Nf6+ Kh8 24. Rxg6 fxg6 25. Qxg6 Bxg2+ 26. Kxg2 Qb7+ 27. Bd5 1-0

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.30"]
[Round "7"]
[White "Trinh, Fabian Dat"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1852"]
[BlackElo "2114"]
[PlyCount "37"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Hemer"]
[BlackTeam "Bochum SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. Nb5 Na6 6. h3 0-0 7. Nf3 c6 8. Nc3 Nc7 9. Be2 b6 10. a4 Bb7 11. a5 Ne6 12. Be5 c5 13. axb6 axb6 14. 0-0 Rxa1 15. Qxa1 Qa8 16. Bb5 Ne4 17. Bxg7 Kxg7 18. Ne2 Nc7 19. Bd3 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.29"]
[Round "6"]
[White "Prieb, Robert"]
[Black "Lichtmannecker, Daniel"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2114"]
[BlackElo "2106"]
[PlyCount "41"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bochum SG"]
[BlackTeam "Ergolding"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 b6 8. Be2 Bb7 9. Bb2 Qe7 10. 0-0 0-0 11. Rad1 Rfd8 12. Rfe1 Rac8 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Bb4 16. Nd2 Qg5 17. Qe3 Qxe3 18. fxe3 c5 19. a3 Ba5 20. Rf1 Nf6 21. Bf3 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.29"]
[Round "5"]
[White "Reimer, Philip"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2144"]
[BlackElo "2114"]
[PlyCount "113"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Bochum SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 Nc6 6. c3 b6 7. Bd3 Bb7 8. Nbd2 g5 9. h3 0-0-0 10. Qe2 Bg7 11. 0-0-0 h5 12. Kb1 Qe7 13. g4 hxg4 14. hxg4 d6 15. Ba6 Nb8 16. Bxb7+ Kxb7 17. Qe3 f6 18. d5 c5 19. Qd3 Nd7 20. Rxh8 Bxh8 21. Nc4 Nf8 22. dxe6 Kc7 23. Ne3 Qxe6 24. Nd2 Ng6 25. Qd5 Qd7 26. Ndc4 Nf4 27. Qf5 Qf7 28. Nd5+ Nxd5 29. Qxd5 Qd7 30. f3 Bg7 31. Ne3 Bf8 32. Qf5 Qxf5 33. Nxf5 Kd7 34. Kc2 Ke6 35. Rd5 Rd7 36. Kd3 Rh7 37. Ke3 Rh1 38. Rd2 Ke5 39. Rd5+ Ke6 40. Rd2 Ke5 41. Ng3 Rh3 42. Ne2 Rh2 43. c4 Be7 44. Nc3 Rh7 45. Nd5 Ke6 46. Kd3 Rh3 47. Rf2 Bd8 48. b3 Ke5 49. Ke3 Ke6 50. Nc3 Ke5 51. Nb5 a6 52. Nc3 Ke6 53. Ne2 Ke5 54. Nc3 Ke6 55. Nd5 Ke5 56. Rb2 Rh1 57. Rd2 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.28"]
[Round "4"]
[White "Prieb, Robert"]
[Black "Strassburg, Robin Leonard"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2114"]
[BlackElo "1781"]
[PlyCount "49"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bochum SG"]
[BlackTeam "Barnim Schachfreunde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. e3 Bd6 6. Nc3 Nbd7 7. g4 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. g5 Nd5 11. Nxd5 exd5 12. Bxh7 Nb6 13. Bd3 Qe7 14. h4 a6 15. h5 c5 16. h6 gxh6 17. Rxh6 Rxh6 18. gxh6 c4 19. Bf5 Nd7 20. Bd2 0-0-0 21. 0-0-0 Kb8 22. Rg1 Nf6 23. Rg7 b4 24. h7 Qf8 25. Rg8 1-0

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.28"]
[Round "3"]
[White "Schroeder, Lennart"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2011"]
[BlackElo "2114"]
[PlyCount "54"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Bochum SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Rxb7 Nc6 14. d5 Bxf3 15. Bxf3 Nd4 16. Rxe7 Nxf3+ 17. gxf3 a5 18. Bf4 a4 19. d6 a3 20. e5 Qc4 21. Be3 a2 22. Qd4 Qxf1+ 23. Kxf1 a1Q+ 24. Kg2 Qb1 25. Qd5 Qf5 26. d7 Rad8 27. f4 Bf6 0-1

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.27"]
[Round "1"]
[White "Fischer, Darja"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1762"]
[BlackElo "2114"]
[PlyCount "80"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Bochum SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Be2 0-0 10. Rc1 cxd4 11. cxd4 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 Rd8 14. Rc4 Bg4 15. Kc3 Rac8 16. Kb2 Bxf3 17. Bxf3 Nxd4 18. Rxc8 Rxc8 19. Kb1 Nb5 20. a4 Nc3+ 21. Kc2 Nxa4+ 22. Kb3 Nc5+ 23. Bxc5 Rxc5 24. Rd1 Be5 25. h3 Rb5+ 26. Ka4 Rb2 27. Rd7 Kf8 28. Rd5 f6 29. Rb5 Ra2+ 30. Kb4 Rxf2 31. Kc4 b6 32. Rd5 a5 33. Kb5 Rb2+ 34. Ka4 Rb4+ 35. Ka3 b5 36. Be2 Bd6 37. Ka2 Ra4+ 38. Kb3 Ra3+ 39. Kb2 b4 40. Rd3 Be5+ 0-1

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.27"]
[Round "2"]
[White "Prieb, Robert"]
[Black "Gallasch, Jonas"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2114"]
[BlackElo "2282"]
[PlyCount "60"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bochum SG"]
[BlackTeam "Porz SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5+ f6 8. 0-0-0+ Ke8 9. Nb5 Na6 10. Be3 Be6 11. b3 Ke7 12. g3 Nh6 13. Bxh6 Bxh6+ 14. Kb2 c6 15. Nc3 Bg7 16. Bg2 Rab8 17. Rd2 Nc5 18. Rhd1 a5 19. h4 Rhc8 20. Ne1 e4 21. Nc2 f5 22. Nd4 b5 23. Nxe6 Kxe6 24. Kc2 bxc4 25. bxc4 Rb4 26. Rd6+ Ke7 27. Rxc6 Rxc6 28. Nd5+ Ke6 29. Nxb4 axb4 30. Rb1 Ra6 0-1

[Event "Basel op 25th"]
[Site "Basel"]
[Date "2022.10.08"]
[Round "3"]
[White "Prieb, Robert"]
[Black "Stojanovic, Mihajlo"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2131"]
[BlackElo "2491"]
[PlyCount "96"]
[EventDate "2022.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. Bg5 d6 8. e3 Nbd7 9. Bd3 h6 10. Bxf6 Qxf6 11. 0-0 c5 12. b4 0-0 13. dxc5 dxc5 14. Be2 Rfd8 15. Qc2 Ne5 16. Nxe5 Qxe5 17. Rfd1 Rd6 18. Rac1 Rad8 19. Rxd6 Rxd6 20. Rd1 Be4 21. Qb3 g5 22. f3 Bg6 23. Rxd6 Qxd6 24. e4 Qd4+ 25. Kf1 Kf8 26. bxc5 Qxc5 27. Qb4 Qe7 28. Kf2 f6 29. Ke3 Ke8 30. Qxe7+ Kxe7 31. Kd4 Kd6 32. Bd3 h5 33. g3 h4 34. g4 Be8 35. Bc2 Bc6 36. Bd1 Be8 37. Bc2 Bd7 38. Bb3 e5+ 39. Kc3 Kc5 40. a4 Be6 41. Ba2 h3 42. Bb3 a6 43. Ba2 b5 44. Bb3 Bxc4 45. Bd1 bxa4 46. Bxa4 Be2 47. Bd7 Bxf3 48. Bf5 a5 0-1

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.03"]
[Round "5"]
[White "Hentrop, Malte"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1808"]
[BlackElo "2131"]
[PlyCount "44"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Bb5+ Nc6 9. Ne2 cxd4 10. Bxc6+ bxc6 11. cxd4 0-0 12. 0-0 c5 13. Be3 Ba6 14. Re1 Bxe2 15. Qxe2 cxd4 16. Rad1 e5 17. f4 Qb6 18. Rb1 Qe6 19. Rf1 dxe3 20. f5 Qf6 21. Qxe3 Rab8 22. Rbe1 Qb6 0-1

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.02"]
[Round "3"]
[White "Brinkmann, Georg"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1927"]
[BlackElo "2131"]
[PlyCount "85"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. c3 Qb6 5. Qc2 cxd4 6. cxd4 Nc6 7. e3 d5 8. Nc3 Bf5 9. Qd2 e6 10. Rc1 h5 11. Nf3 h4 12. a3 h3 13. g3 Bd6 14. Nh4 Bg4 15. f3 Rxh4 16. gxh4 Bxf3 17. Rg1 Ke7 18. Qf2 Bh5 19. Bxh3 Na5 20. Bg4 Bg6 21. Rf1 Ke8 22. h5 Bd3 23. h6 Bxf1 24. Kxf1 Ke7 25. Rc2 Rh8 26. Qh4 Nc4 27. Re2 Qa5 28. Kg1 Qd8 29. Rf2 Qg8 30. Rxf6 Ke8 31. Qh5 Ke7 32. Qh4 Kf8 33. Rf3 Be7 34. Qh5 f6 35. Kf2 Nxb2 36. Qh3 Qg6 37. Bxe6 Rxh6 38. Qg3 Qc2+ 39. Kf1 Qd3+ 40. Kf2 Qd2+ 41. Kf1 Qc1+ 42. Kg2 Qc2+ 43. Rf2 1-0

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.02"]
[Round "4"]
[White "Prieb, Robert"]
[Black "Heinrich, Sebastian"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2131"]
[BlackElo "1686"]
[PlyCount "99"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 0-0 6. e3 c6 7. Qc2 Nbd7 8. Bd3 Be7 9. 0-0 h6 10. Bf4 dxc4 11. Bxc4 Nd5 12. Nxd5 cxd5 13. Bd3 f5 14. Rac1 Nf6 15. Ne5 Bd6 16. Bb5 Nh5 17. Qe2 Bxe5 18. Bxe5 Nf6 19. Rc7 a6 20. Bd3 Ne8 21. Rc3 Bd7 22. Rfc1 Rc8 23. Rxc8 Bxc8 24. Qh5 Bd7 25. Qg6 Qg5 26. Qxg5 hxg5 27. b3 Nf6 28. Bxf6 gxf6 29. Rc7 Bc6 30. Bxa6 Rf7 31. Rc8+ Kg7 32. Bd3 f4 33. a4 e5 34. a5 e4 35. Be2 Bd7 36. Rc5 fxe3 37. fxe3 Be6 38. b4 f5 39. b5 f4 40. Kf2 f3 41. gxf3 exf3 42. Bd3 g4 43. b6 Kf6 44. a6 bxa6 45. Bxa6 Rf8 46. b7 Rh8 47. Kg1 f2+ 48. Kxf2 Rxh2+ 49. Kg1 g3 50. b8Q 1-0

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.01"]
[Round "1"]
[White "Knappe, Stefan1111"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1323"]
[BlackElo "2131"]
[PlyCount "46"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. Nf3 Bg7 5. e3 0-0 6. Bd3 a6 7. 0-0 c5 8. b3 Nc6 9. Ne2 Nb4 10. c4 Nxd3 11. Qxd3 Bf5 12. Qd1 Ne4 13. dxc5 Bxa1 14. Qxa1 Re8 15. Ned4 dxc4 16. Nxf5 gxf5 17. Qe5 e6 18. Nd4 f6 19. Nxe6 fxe5 20. Nxd8 Raxd8 21. Bg3 cxb3 22. axb3 Nd2 23. Rc1 Nxb3 0-1

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.01"]
[Round "2"]
[White "Prieb, Robert"]
[Black "Aguike, Toshiya"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2131"]
[BlackElo "1584"]
[PlyCount "83"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Re8 7. 0-0 b6 8. Be3 Bb7 9. Qc2 e5 10. d5 Nbd7 11. b4 a6 12. Nd2 Qe7 13. Nb3 Rac8 14. Rab1 Nf8 15. c5 c6 16. dxc6 Bxc6 17. Bxa6 Ra8 18. Bd3 bxc5 19. bxc5 d5 20. exd5 Nxd5 21. Nxd5 Bxd5 22. Rfd1 Bxb3 23. axb3 Ne6 24. Be4 Rac8 25. b4 Kh8 26. Qa4 f5 27. Rd7 Qf8 28. Bb7 Rc7 29. Rbd1 f4 30. Rxc7 fxe3 31. Qxe8 exf2+ 32. Kf1 Qxe8 33. Rc8 Qxc8 34. Bxc8 Ng5 35. Rd8+ Bf8 36. Rxf8+ Kg7 37. Rxf2 Ne4 38. c6 Nxf2 39. Kxf2 Kf7 40. c7 Ke7 41. Bh3 Kd6 42. c8Q 1-0

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "9"]
[White "Prieb, Robert"]
[Black "Soural, Jan"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2111"]
[BlackElo "2119"]
[PlyCount "43"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. Qd2 Bc6 13. b3 Nd7 14. Be3 Nc5 15. Rab1 e6 16. a3 Be5 17. b4 axb4 18. axb4 Qh4 19. g3 Bxg3 20. Bd1 Ra3 21. bxc5 Rxc3 22. hxg3 1/2-1/2

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.08.04"]
[Round "8"]
[White "Guenther, Andreas"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2088"]
[BlackElo "2111"]
[PlyCount "83"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. f3 Bf5 4. e3 e6 5. Ne2 Nd7 6. Nbc3 Ngf6 7. d4 Bd6 8. Qd2 a6 9. 0-0-0 h5 10. Nf4 Bxf4 11. exf4 Qe7 12. g3 Qd6 13. Bd3 g6 14. Be2 Bh3 15. Rhg1 0-0-0 16. Qe3 Ne8 17. Rd2 Qf8 18. Nd1 Bf5 19. Nf2 Nd6 20. h3 g5 21. fxg5 Qg7 22. h4 Bg6 23. Nd3 Rde8 24. Ne5 Nf5 25. Qf4 Qf8 26. Nxd7 Kxd7 27. Qe5 Qd6 28. Qxd6+ Kxd6 29. Bd3 Ne3 30. Ba3+ Kd7 31. Bb4 b6 32. Re2 Bxd3 33. Rxe3 Bg6 34. Re2 Rc8 35. Bd2 c5 36. dxc5 Rxc5 37. Be3 Rc6 38. Bd4 Rhc8 39. Rgg2 b5 40. b4 Rc4 41. Bc5 a5 42. a3 1/2-1/2

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.08.04"]
[Round "7"]
[White "Prieb, Robert"]
[Black "Thornberg, Carlos"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2111"]
[BlackElo "1983"]
[PlyCount "41"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 0-0 9. Nf3 b5 10. Nxb5 Re8 11. 0-0 Nxe4 12. Re1 a6 13. Nc3 Nxc3 14. Rxe8+ Qxe8 15. bxc3 Bxc3 16. Rb1 Nd7 17. Qa4 Nf6 18. Qc4 Be5 19. Nxe5 Qxe5 20. Bb2 Qg5 21. h4 1-0

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.08.03"]
[Round "6"]
[White "Hansch, Karsten"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2320"]
[BlackElo "2111"]
[PlyCount "89"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Qe3+ 9. Qe2 Qxe2+ 10. Bxe2 Nbd7 11. 0-0-0 h6 12. Bh4 Rg8 13. Bf2 b6 14. Bf3 Bb7 15. Rhe1 g5 16. g3 0-0-0 17. a4 Nc5 18. Nd2 Bc6 19. Nc4 Kc7 20. Bd4 Be7 21. b4 Ncd7 22. a5 b5 23. Nb6 Kb7 24. Ncd5 Rge8 25. Nxd7 Nxd7 26. Nxe7 Rxe7 27. fxg5 hxg5 28. Be3 f6 29. Rxd6 Kc7 30. Red1 Rh8 31. Bg4 Rxh2 32. Bxe6 Nf8 33. Bb6+ Kb7 34. Bd5 Bxd5 35. exd5 Ree2 36. Rc6 f5 37. Rc7+ Kb8 38. d6 Nd7 39. Rd5 Re5 40. Rxe5 Nxe5 41. Ba7+ Ka8 42. Bd4 Nc4 43. Rxc4 bxc4 44. d7 Rh1+ 45. Kb2 1-0

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.08.02"]
[Round "4"]
[White "Hogeman, Joel"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2160"]
[BlackElo "2111"]
[PlyCount "45"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. f4 d6 6. Nf3 Nf6 7. Nc3 Nd4 8. Be3 Ng4 9. Bg1 Qb6 10. Rb1 Qa5 11. Qd2 0-0 12. h3 Nxf3+ 13. Bxf3 Bxc3 14. bxc3 Qxa2 15. hxg4 Qxb1+ 16. Ke2 f6 17. g5 fxg5 18. f5 Qa2 19. fxg6 hxg6 20. c4 Qb2 21. Be3 Qf6 22. Bg2 Bg4+ 23. Ke1 0-1

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.08.02"]
[Round "5"]
[White "Prieb, Robert"]
[Black "Shubin, Daniel"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2111"]
[BlackElo "2120"]
[PlyCount "70"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bf4 Bb4 6. e3 Ne4 7. Qc2 g5 8. Bg3 h5 9. cxd5 exd5 10. Qb3 c5 11. dxc5 Bxc3+ 12. bxc3 Ndxc5 13. Bb5+ Kf8 14. Qb4 f6 15. Nd2 a5 16. Qa3 Qe7 17. Nxe4 dxe4 18. Rd1 Nd3+ 19. Rxd3 Qxa3 20. Bd6+ Kf7 21. Bxa3 exd3 22. Bxd3 Be6 23. c4 Rac8 24. c5 b6 25. Ba6 Rc7 26. Ke2 bxc5 27. Rc1 Bxa2 28. Rxc5 Rxc5 29. Bxc5 Ra8 30. Bb7 Rb8 31. Be4 Bc4+ 32. Kd2 a4 33. Kc3 Be6 34. Bc2 Rc8 35. Kb4 a3 0-1

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.08.01"]
[Round "3"]
[White "Kleinschroth, Roland"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2085"]
[BlackElo "2111"]
[PlyCount "34"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 e5 6. Nf3 exd4 7. Qxd4 Qe6+ 8. Be2 Nc6 9. Qd1 Bc5 10. 0-0 Nf6 11. Nc3 0-0 12. Bg5 h6 13. Bxf6 Qxf6 14. Ne4 Qe7 15. Nxc5 Qxc5 16. Qb3 Be6 17. Qb5 Qxb5 1/2-1/2

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.07.31"]
[Round "1"]
[White "Hansch, Torsten"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D98"]
[WhiteElo "2055"]
[BlackElo "2111"]
[PlyCount "101"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Bxf3 9. gxf3 Nc6 10. Rd1 Nd7 11. Be2 Nb6 12. Qd3 a6 13. 0-0 e5 14. dxe5 Qxd3 15. Bxd3 Nxe5 16. Be2 Nec4 17. Bc1 Rfd8 18. Rxd8+ Rxd8 19. Rd1 Rxd1+ 20. Nxd1 Bd4 21. b3 Ne5 22. Ne3 h5 23. f4 Nc6 24. f5 Bxe3 25. Bxe3 gxf5 26. exf5 Ne7 27. Bxh5 Nxf5 28. Bxb6 cxb6 29. Bf3 Nd6 30. Kf1 Kg7 31. Ke2 Kf6 32. Ke3 Ke5 33. Bg4 Nb5 34. Bc8 Nd6 35. f4+ Kd5 36. Bg4 b5 37. h4 Kc5 38. h5 f5 39. Bh3 Kd5 40. h6 Ke6 41. h7 Nf7 42. Kd4 b6 43. Bg2 Kf6 44. Bb7 Kg7 45. Bxa6 Kxh7 46. Bxb5 Kg7 47. Kd5 Kf6 48. Kc6 Nd8+ 49. Kxb6 Ne6 50. a4 Nxf4 51. a5 1-0

[Event "Prague Pelikan Memorial 24th"]
[Site "Prague"]
[Date "2022.07.31"]
[Round "2"]
[White "Prieb, Robert"]
[Black "Lokander, Martin"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "2111"]
[BlackElo "2483"]
[PlyCount "64"]
[EventDate "2022.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 dxc4 7. e3 Bd7 8. Qc2 b5 9. a4 a6 10. Bxf6 gxf6 11. Be2 Ne7 12. axb5 axb5 13. 0-0 Nd5 14. Nxd5 exd5 15. e4 Rxa1 16. Rxa1 0-0 17. exd5 Re8 18. h3 Qe7 19. Bf1 Qd6 20. Ra7 Qxd5 21. Qc1 Bd6 22. Qh6 Qf5 23. Ra6 Be6 24. Qe3 Kg7 25. g4 Qf4 26. Bg2 b4 27. Ra1 Bd7 28. Qxf4 Bxf4 29. Bf1 c3 30. bxc3 bxc3 31. Ne1 Rxe1 32. Rxe1 c2 0-1

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.26"]
[Round "7.1"]
[White "Bartelt, Max Peter"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1915"]
[BlackElo "2111"]
[PlyCount "61"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 b6 12. h4 Bb7 13. h5 Rad8 14. Nf4 e5 15. Nd5 Qd6 16. dxc5 bxc5 17. h6 Bh8 18. Bg5 Rd7 19. Qa4 Nd8 20. Qxd7 Qxd7 21. Ne7+ Qxe7 22. Bxe7 Re8 23. Rfd1 Nc6 24. Bxc5 Rd8 25. Rxd8+ Nxd8 26. Rd1 Bf6 27. Rd7 Bxe4 28. Rxa7 Bg5 29. Be7 Bxe7 30. Rxe7 Kf8 31. Rxe5 1-0

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "5.1"]
[White "Kotyk, Michael"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2112"]
[BlackElo "2111"]
[PlyCount "118"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. d4 cxd4 7. Qxd4 Bg7 8. 0-0 0-0 9. Qh4 Qc8 10. Rd1 d6 11. Bg5 Nbd7 12. Rac1 Re8 13. Nd5 Bxd5 14. cxd5 Qa6 15. Qc4 Qxc4 16. Rxc4 Rac8 17. Rxc8 Rxc8 18. Nd4 Ne5 19. Rc1 Rxc1+ 20. Bxc1 Kf8 21. f4 Ned7 22. Nc6 a5 23. b3 Nc5 24. Be3 Nfd7 25. Kf2 Bc3 26. h3 Ke8 27. g4 e6 28. Bd4 Bxd4+ 29. Nxd4 Nf6 30. Nb5 Kd7 31. Nc3 e5 32. fxe5 dxe5 33. e4 Nd3+ 34. Ke3 Ne1 35. Bf1 Nc2+ 36. Kd3 Nd4 37. Kc4 Ne8 38. Nb5 Nd6+ 39. Nxd6 Kxd6 40. a4 h6 41. Bd3 f6 42. Bf1 Kd7 43. Bd3 Kc7 44. Bf1 Nf3 45. Bd3 Ng5 46. h4 Nf3 47. Kb5 Nd4+ 48. Kc4 Kd7 49. Bf1 Kd6 50. h5 g5 51. Bd3 Kc7 52. Bf1 Nf3 53. Bd3 Ne1 54. Be2 Nc2 55. Kc3 Nd4 56. Bd3 Nf3 57. Be2 Nd4 58. Bf1 Kd6 59. Kc4 Kc7 1/2-1/2

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "6.4"]
[White "Prieb, Robert"]
[Black "Askerov, Imamali"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2111"]
[BlackElo "1974"]
[PlyCount "55"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Uelzen Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 Nf6 13. Qe3 b6 14. a4 Bb7 15. Bd3 Rc8 16. Rfb1 Ba8 17. a5 Rc3 18. Rc1 Nxe4 19. axb6 axb6 20. Rxc3 Nxc3 21. Ng5 h6 22. Nxe6 fxe6 23. Qxe6+ Kh8 24. Qg6 Kg8 25. Ra7 Ne2+ 26. Kf1 Bxg2+ 27. Ke1 Qxd4 28. Qh7# 1-0

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.24"]
[Round "4.3"]
[White "Kulkovets, Roman"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "1374"]
[BlackElo "2111"]
[PlyCount "139"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Heilbronn"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nf5 d5 8. Bg5 d4 9. Ne2 Qa5+ 10. Bd2 Qb6 11. Bg2 g6 12. Nh4 Nbd7 13. c3 Nc5 14. cxd4 exd4 15. 0-0 Ncxe4 16. Re1 Be6 17. Qa4+ Qb5 18. Qxb5+ axb5 19. Nxd4 Nxd2 20. Bxb7 Rd8 21. Bc6+ Nd7 22. Rad1 Bh6 23. b3 0-0 24. f4 Nb8 25. Nxe6 Nxc6 26. Nxd8 Rxd8 27. Kh1 Bf8 28. Re2 Bb4 29. a3 Bc3 30. Re3 Bd4 31. Rd3 Ne4 32. Kg2 Nc5 33. Rf3 Re8 34. b4 Na4 35. Rfd3 Re4 36. Nf3 Bb2 37. R1d2 Kg7 38. Ng5 Re7 39. Rd6 Na7 40. Rd7 Nc8 41. Rxe7 Nxe7 42. Rd7 Bf6 43. Ne4 Nf5 44. Nxf6 Kxf6 45. g4 Ke6 46. Rd3 Nd6 47. Kf3 Nb2 48. Rd2 Ndc4 49. f5+ gxf5 50. gxf5+ Kf6 51. Rd5 Nxa3 52. Kf4 Nbc4 53. h3 h6 54. Rc5 Nd6 55. h4 Nac4 56. Rd5 Ke7 57. Rc5 Nb6 58. Rc7+ Kd8 59. Ra7 f6 60. Kg4 Nd5 61. Kh5 Nxf5 62. Kg6 Nxh4+ 63. Kxh6 Nf5+ 64. Kg6 Nd6 65. Rh7 f5 66. Kg5 Kc8 67. Ra7 Nxb4 68. Ra5 Nc6 69. Rxb5 Nxb5 70. Kxf5 1/2-1/2

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.24"]
[Round "3.1"]
[White "Prieb, Robert"]
[Black "Perkampus, Laurin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2111"]
[BlackElo "2069"]
[PlyCount "107"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Porz SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Nf3 Bg7 9. Be2 0-0 10. Nd2 Nbd7 11. 0-0 a5 12. Nc4 Qb8 13. a4 Ba6 14. Na3 Rc8 15. Bxa6 Rxa6 16. Qe2 Qb7 17. Nc4 Nb6 18. Rd1 Nfd7 19. Nxb6 Rxb6 20. Nb5 c4 21. Be3 Nc5 22. Bxc5 Rxc5 23. Rac1 Qc8 24. Rc2 c3 25. bxc3 Bxc3 26. Rdc1 Be5 27. Rxc5 dxc5 28. Qe3 Qb8 29. g3 Bd6 30. f4 f6 31. Re1 c4 32. Rc1 Qc8 33. Qe2 Qc5+ 34. Kg2 c3 35. Rxc3 Qb4 36. e5 fxe5 37. fxe5 Bc5 38. Rc4 Rxb5 39. Rxb4 Rxb4 40. Qc2 Bd4 41. d6 exd6 42. Qc8+ Kg7 43. e6 Bf6 44. Qd7+ Kh6 45. e7 Bxe7 46. Qxe7 Rxa4 47. Qxd6 Rb4 48. Qf8+ Kh5 49. Qg7 h6 50. Qe5+ g5 51. Qe8+ Kg4 52. Qd7+ Kh5 53. Qf7+ Kg4 54. h3# 1-0

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "2.3"]
[White "Limpert, Tillmann"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1652"]
[BlackElo "2111"]
[PlyCount "68"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Biebertal"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 Nf6 7. Nf3 Be7 8. h3 d5 9. e5 Nfd7 10. 0-0 Nc6 11. Ne2 Qb6 12. Be3 h6 13. c3 0-0-0 14. a4 Rdg8 15. b4 g5 16. bxc5 Bxc5 17. d4 Be7 18. Rb1 g4 19. hxg4 Rxg4 20. Qb3 Na5 21. Qc2 Nc4 22. Qd3 h5 23. Kf2 h4 24. gxh4 Qd8 25. Ng5 Bxg5 26. hxg5 Rh2 27. Ng3 Qh8 28. Bc1 Nc5 29. dxc5 d4 30. Ke1 Rxg2 31. axb5 R4xg3 32. Qxc4 Qh4 33. Kd1 Qh5+ 34. Ke1 d3 0-1

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "1.3"]
[White "Prieb, Robert"]
[Black "Astner, Sebastian"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2111"]
[BlackElo "1888"]
[PlyCount "135"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Ergolding"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Bd6 6. Qc2 0-0 7. Rg1 Re8 8. g4 e5 9. g5 exd4 10. gxf6 Qxf6 11. Nxd4 Qxd4 12. cxd5 cxd5 13. Bd2 Qe5 14. Bd3 g6 15. 0-0-0 Nc6 16. f4 Qh5 17. Rg5 Qxh2 18. Nxd5 Be6 19. Nf6+ Kf8 20. Nxe8 Rxe8 21. Bc3 Qh3 22. Bxg6 hxg6 23. Rxd6 Qxe3+ 24. Qd2 Qf3 25. Qh2 Bh3 26. Qg3 Re3 27. Qxf3 Rxf3 28. Rb5 Ke7 29. Rd2 b6 30. Bb4+ Nxb4 31. Rxb4 Be6 32. b3 Kf6 33. Ra4 Kf5 34. Rdd4 a5 35. Kb2 Kg4 36. Ka3 Bf5 37. Rd6 Rxf4 38. Rxb6 Be4 39. Rxa5 g5 40. b4 f5 41. Rg6 Rf3+ 42. Kb2 Kf4 43. b5 g4 44. Ra7 Rf1 45. a4 Rb1+ 46. Kc3 Kf3 47. Rag7 Ke3 48. Re7 Kf2 49. Rxg4 fxg4 50. Rxe4 g3 51. Rg4 Kf3 52. Rg5 g2 53. Kc4 g1Q 54. Rxg1 Rxg1 55. a5 Rg4+ 56. Kc5 Rg5+ 57. Kc6 Rg6+ 58. Kb7 Rg7+ 59. Ka6 Ke4 60. b6 Kd5 61. b7 Rg8 62. Kb6 Rg6+ 63. Ka7 Rg7 64. Ka8 Kc6 65. b8Q Rc7 66. Qe8+ Kd6 67. a6 Re7 68. Qxe7+ 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.30"]
[Round "6"]
[White "Prieb, Robert"]
[Black "Kujawski, Adam"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2085"]
[BlackElo "2246"]
[PlyCount "107"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. h3 0-0 9. Bd3 b5 10. Nxb5 Re8 11. 0-0 Nxe4 12. Re1 a6 13. Nc3 Nxc3 14. Rxe8+ Qxe8 15. bxc3 Bxc3 16. Rb1 a5 17. Rb6 Na6 18. Bxa6 Rxa6 19. Rb8 Bg7 20. Bf4 Bf8 21. Qe1 Qd8 22. Nd2 Ra7 23. Ne4 Rb7 24. Ra8 h6 25. Bd2 f5 26. Bxa5 Qe7 27. Nxc5 Qxe1+ 28. Bxe1 Rb1 29. Kf1 dxc5 30. Rxc8 Rd1 31. d6 Rd5 32. a4 Rxd6 33. Rxc5 Rd4 34. Ra5 Rd1 35. Ra8 Kf7 36. Ke2 Ra1 37. a5 Bc5 38. Rc8 Ra2+ 39. Kd3 Bxf2 40. Bxf2 Rxf2 41. Rc2 Rf1 42. Ra2 Rd1+ 43. Kc4 Rc1+ 44. Kb3 Rc8 45. a6 Kf6 46. a7 Ra8 47. Kc4 Kg5 48. Kc5 f4 49. Ra3 f3 50. gxf3 Kf4 51. Kb6 g5 52. Kb7 Rxa7+ 53. Kxa7 Kg3 54. Ra6 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.29"]
[Round "5"]
[White "Laux, Dominik"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2263"]
[BlackElo "2085"]
[PlyCount "92"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. fxe6 axb3 17. cxb3 fxe6 18. Bh3 Nc7 19. Kb1 Ra6 20. Bg2 Kh8 21. h4 d5 22. h5 d4 23. g6 dxe3 24. Qxd7 Rd6 25. Rxd6 Bxd6 26. Qxd8 Rxd8 27. Rd1 Nb5 28. Rd3 Nd4 29. Rxe3 Bc5 30. Rd3 Rf8 31. Nxd4 exd4 32. Rf3 Rxf3 33. Bxf3 hxg6 34. hxg6 Kg8 35. e5 Bb6 36. Kc2 Bc7 37. Kd3 Bxe5 38. Bg4 Kf8 39. Bxe6 Ke7 40. Bf5 Kd8 41. Kc4 Bd6 42. Kxd4 Kc7 43. Kc4 Kb6 44. Be4 Be7 45. Bd5 Ka5 46. Be4 Kb6 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.28"]
[Round "4"]
[White "Kowalski, Igor"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2356"]
[BlackElo "2085"]
[PlyCount "53"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 b6 12. h4 h5 13. Nf4 Na5 14. Bd3 Bb7 15. e5 e6 16. g4 Qc6 17. Kh2 f6 18. Rg1 fxe5 19. Nxg6 Qd6 20. dxe5 Bxe5+ 21. f4 Rxf4 22. Nxf4 Bxf4+ 23. Kh3 Kh8 24. g5 Bxe3 25. Qxh5+ Kg8 26. Qh7+ Kf8 27. g6 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.27"]
[Round "3"]
[White "Prieb, Robert"]
[Black "Stolarczyk, Adam"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "2085"]
[BlackElo "2125"]
[PlyCount "59"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Kh1 Ne8 10. Ng1 f5 11. f4 Nf6 12. fxe5 dxe5 13. Nf3 Nxe4 14. Nxe4 fxe4 15. Ng5 Bf5 16. g4 h6 17. gxf5 hxg5 18. Bxg5 Rxf5 19. Rxf5 gxf5 20. c5 Qe8 21. d6 cxd6 22. cxd6 Nc6 23. Bc4+ Kh7 24. Qf1 Nd4 25. Qh3+ Kg6 26. Be7 Nf3 27. Be6 Qc6 28. Rg1+ Nxg1 29. Qxf5+ Kh6 30. Bg5+ 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.26"]
[Round "2"]
[White "Ulasevich, Sergei"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2217"]
[BlackElo "2085"]
[PlyCount "79"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. 0-0 d6 8. f4 Be7 9. e5 Bxg2 10. Kxg2 Nd5 11. exd6 Qxd6 12. Ne4 Qb6 13. f5 0-0 14. f6 Nxf6 15. Nxf6+ Bxf6 16. Rxf6 gxf6 17. Bh6 f5 18. Qh5 f6 19. Bxf8 Qb7+ 20. Kf2 Kxf8 21. Re1 Qf7 22. Qe2 Ke7 23. Qf3 Ra7 24. Qxf5 Kd6 25. Qg4 Nc6 26. a3 e5 27. c3 Qg6 28. Qc8 Qh6 29. Nf4 Re7 30. Ng2 Qd2+ 31. Re2 Qxd3 32. Ne3 Re6 33. g4 e4 34. Nf5+ Ke5 35. Qc7+ Rd6 36. Nxd6 Qxd6 37. Qxh7 Ke6 38. Qxe4+ Ne5 39. Qf5+ Ke7 40. g5 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.25"]
[Round "1"]
[White "Prieb, Robert"]
[Black "Maksimenko, Andrei"]
[Result "0-1"]
[ECO "D29"]
[WhiteElo "2085"]
[BlackElo "2434"]
[PlyCount "62"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bb3 Bb7 8. 0-0 c5 9. Qe2 Nbd7 10. Rd1 Qb6 11. d5 c4 12. dxe6 fxe6 13. Bc2 Bc5 14. b3 Bb4 15. Bb2 Rc8 16. Rac1 Qa5 17. Nd4 cxb3 18. Nxb3 Qb6 19. Ne4 Bxe4 20. Bxe4 Ke7 21. Bf3 e5 22. a3 Bd6 23. Qd2 b4 24. a4 Nc5 25. Na5 Rhd8 26. Nc4 Qb8 27. Qe1 Nxa4 28. Bxe5 Bxe5 29. Nxe5 Rxd1 30. Rxd1 Qxe5 31. Qxb4+ Nc5 0-1

[Event "BL2-West 2122"]
[Site "Germany"]
[Date "2022.05.15"]
[Round "6.6"]
[White "Prieb, Robert"]
[Black "Krueger, Simon"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2034"]
[BlackElo "2013"]
[PlyCount "149"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 c6 6. Be2 0-0 7. 0-0 Bg4 8. Be3 Re8 9. Nd2 Bxe2 10. Qxe2 e6 11. f4 d5 12. cxd5 exd5 13. e5 Nfd7 14. f5 f6 15. fxg6 hxg6 16. Qg4 Nf8 17. exf6 Rxe3 18. Qf4 Qxf6 19. Qxe3 Qxd4 20. Qxd4 Bxd4+ 21. Kh1 Nbd7 22. Rae1 b5 23. Nb3 Bf6 24. Na5 Rc8 25. g3 Kg7 26. Nb7 Ne5 27. Nc5 a5 28. Ne2 Nc4 29. b3 Nd2 30. Rf2 Re8 31. Rd1 Ne4 32. Nxe4 Rxe4 33. Rc1 Re6 34. Nf4 Bd4 35. Nxe6+ Nxe6 36. Rfc2 c5 37. Re2 Ng5 38. Re7+ Kf6 39. Rb7 Be3 40. Rf1+ Ke5 41. Re7+ Ne6 42. Kg2 c4 43. bxc4 bxc4 44. Re1 d4 45. Kf3 Kd6 46. Ra7 Ng5+ 47. Ke2 Kd5 48. h4 Ne6 49. Kf3 Bd2 50. Rxe6 Kxe6 51. Ke4 d3 52. Rc7 Be1 53. Rc6+ Kf7 54. Ke3 d2 55. Ke2 Bxg3 56. Rxc4 Be1 57. Kd1 Ke7 58. Ra4 Ke6 59. Rxa5 Bxh4 60. Kxd2 Be7 61. Ke3 g5 62. Ke4 Kd6 63. Rb5 Kc6 64. a4 Bc5 65. Kf5 Be3 66. Rb3 Bd2 67. Rb2 Be3 68. a5 Bd4 69. Rb3 Bf2 70. Kxg5 Be1 71. a6 Bf2 72. Rb7 Bb6 73. Kf5 Bc7 74. Ke6 Bg3 75. Rg7 1-0

[Event "BL2-West 2122"]
[Site "Germany"]
[Date "2022.05.14"]
[Round "5.7"]
[White "Prieb, Robert"]
[Black "Michalczak, Thomas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2100"]
[BlackElo "2260"]
[PlyCount "37"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. e3 b6 6. cxd5 exd5 7. Ne5 Nxe5 8. dxe5 Ne4 9. Bb5+ Bd7 10. Qxd5 Nc5 11. Bxd7+ Nxd7 12. e6 fxe6 13. Qxe6+ Qe7 14. Qc6 Qd8 15. 0-0 Bd6 16. Nb5 0-0 17. Nxd6 Ne5 18. Qd5+ Nf7 19. Nf5 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.29"]
[Round "9"]
[White "Prieb, Robert"]
[Black "Guo, Philipp Ziming"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1950"]
[BlackElo "1728"]
[PlyCount "41"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Nbd2 0-0 7. e4 d6 8. Bd3 e5 9. d5 b6 10. h3 a5 11. g4 g6 12. Nh2 Na6 13. Bc2 Nc5 14. Nhf1 Bd7 15. Ne3 Qe7 16. h4 h5 17. f3 Kg7 18. Qe2 Rh8 19. Qg2 Kf8 20. Rh2 Ke8 21. Qg3 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.28"]
[Round "8"]
[White "Uhlmann, Tim"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1704"]
[BlackElo "1950"]
[PlyCount "38"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. Ng5 Ne5 7. Bb3 h6 8. f4 d3+ 9. Kh1 Ng4 10. f5 dxc2 11. Qxg4 cxb1Q 12. Qh5 Qf6 13. Rxb1 g6 14. Bxf7+ Kf8 15. Qe2 hxg5 16. fxg6 Rxh2+ 17. Kxh2 Qh8+ 18. Kg3 Qh4+ 19. Kf3 Bg4# 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.27"]
[Round "7"]
[White "Prieb, Robert"]
[Black "Fuhrmann, Bahne"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1950"]
[BlackElo "1796"]
[PlyCount "41"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Nc2 Na6 11. Be3 d5 12. exd5 cxd5 13. Bf2 Nc7 14. Re1 dxc4 15. Bxc4 Be6 16. Qxd8 Rexd8 17. Bxe6 Nxe6 18. Rad1 Nd7 19. Nd5 Nb6 20. Nxb6 axb6 21. Rxd8+ 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "6"]
[White "Hoppstaedter, Daniel"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1743"]
[BlackElo "1950"]
[PlyCount "94"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 Bxc3+ 7. bxc3 Nh5 8. Be3 f5 9. Bd3 0-0 10. exf5 exf5 11. f4 Qf6 12. Kd2 Qh6 13. Nh3 Nf6 14. Nf2 Re8 15. h3 Qh4 16. Qf3 Nh5 17. g4 Nf6 18. g5 Qh5 19. Qg2 Qg6 20. h4 h5 21. Rae1 Na6 22. Rh2 Nh7 23. Be2 Re7 24. Bd1 Bd7 25. Qf3 Be8 26. Rg2 Nf8 27. Qh3 Qh7 28. g6 Bxg6 29. Bc2 Kh8 30. Rg5 Nc7 31. Reg1 Rae8 32. Nd1 Rf7 33. Bf2 b5 34. Qf3 bxc4 35. Ne3 Rf6 36. Rxg6 Nxg6 37. Rg5 Ne7 38. Rxh5 Rh6 39. Rxh6 gxh6 40. Qh5 Qg6 41. Qxg6 Nxg6 42. Bg3 Ne7 43. Nxc4 Rd8 44. Ne3 Ncxd5 45. Nxd5 Nxd5 46. Bxf5 Rg8 47. Bf2 Rf8 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "5"]
[White "Prieb, Robert"]
[Black "Ehrig, Leon Chris"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1950"]
[BlackElo "1671"]
[PlyCount "90"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 0-0 7. e3 h6 8. Bxf6 Qxf6 9. a3 Bxc3+ 10. bxc3 Qg6 11. Be2 a6 12. 0-0 f5 13. cxd5 exd5 14. c4 dxc4 15. Bxc4+ Kh8 16. d5 Ne7 17. Ne5 Qf6 18. f4 c6 19. d6 Ng6 20. d7 b5 21. Qd1 Bb7 22. Nf7+ Kh7 23. Nd6 Rab8 24. Bf7 Rfd8 25. Be8 c5 26. Ra2 Bc6 27. Nf7 Rxe8 28. dxe8Q Rxe8 29. Ne5 Nxe5 30. fxe5 Rxe5 31. Raf2 Be4 32. Rd2 c4 33. Rd6 Qg5 34. Qd2 a5 35. Rf2 b4 36. Qd4 Re7 37. axb4 Bd3 38. h4 Qh5 39. Rd7 Rxd7 40. Qxd7 axb4 41. g3 Qd1+ 42. Kh2 Qe1 43. Rxf5 Qd2+ 44. Kg1 Qd1+ 45. Kh2 Qc2+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.25"]
[Round "4"]
[White "Rose, Daniel"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "1848"]
[BlackElo "1950"]
[PlyCount "95"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Bg7 6. g3 Nxc3 7. bxc3 c5 8. Bg2 0-0 9. Ne2 Nd7 10. 0-0 Rb8 11. Rb1 cxd4 12. exd4 b6 13. Ba3 Bb7 14. Bxb7 Rxb7 15. Nf4 Re8 16. Qf3 Rc7 17. Nd5 Rc8 18. Rfe1 e5 19. Rbd1 Rc4 20. dxe5 Bxe5 21. Qd3 Ra4 22. Ne7+ Kg7 23. Qxd7 Qxd7 24. Rxd7 Bxc3 25. Nf5+ gxf5 26. Rxe8 Rxa3 27. Ree7 a5 28. Rxf7+ Kg6 29. Rfe7 b5 30. Rd6+ Kg5 31. h4+ Kg4 32. Kg2 Rxa2 33. Rxh7 f4 34. Rg6+ Kf5 35. Rg5+ Ke4 36. Re7+ Kd3 37. Rxb5 Bd4 38. Rb3+ Kc4 39. Rf3 fxg3 40. Kxg3 a4 41. Rf4 Kc5 42. Rxd4 Kxd4 43. Ra7 Ra1 44. h5 Kc3 45. h6 Rh1 46. Rxa4 Rxh6 47. f4 Kd3 48. f5 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.24"]
[Round "3"]
[White "Prieb, Robert"]
[Black "Herter, Arne"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1950"]
[BlackElo "1740"]
[PlyCount "63"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Bg4 8. Be3 Bxf3 9. Bxf3 exd4 10. Bxd4 Nc6 11. Be3 Re8 12. Re1 Nd7 13. Qd2 Bxc3 14. Qxc3 Qf6 15. Qd2 Nc5 16. Bg5 Qe5 17. Bf4 Qe6 18. b4 Nd7 19. Rac1 Nde5 20. Be2 b6 21. f3 a5 22. b5 Nd8 23. Bg3 Nb7 24. f4 Nd7 25. h3 Nbc5 26. Bf3 Rad8 27. Bh4 f6 28. e5 Kh8 29. exf6 Qf7 30. Bd5 Rxe1+ 31. Rxe1 Qf8 32. Qd4 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "1"]
[White "Ensslinger, Colin"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "1729"]
[BlackElo "1950"]
[PlyCount "47"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 h6 8. Bg2 Be6 9. 0-0 Qc8 10. Be3 Ng4 11. Nd5 Nd7 12. Nec3 Nxe3 13. Nxe3 Nf6 14. Ncd5 Nxd5 15. Nxd5 Bxd5 16. Qxd5 Be7 17. c3 0-0 18. a4 Qc6 19. Rfd1 Rac8 20. Bh3 Rc7 21. a5 Rb8 22. Ra3 Bf8 23. Rb3 Qa4 24. Rb4 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "2"]
[White "Prieb, Robert"]
[Black "Hayen, Andre"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1950"]
[BlackElo "1438"]
[PlyCount "55"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Be7 6. Bg2 Nbd7 7. 0-0 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Nxf6+ Bxf6 12. Rd1 Qc8 13. Bf4 Re8 14. Rd2 e5 15. dxe5 Nxe5 16. Rad1 c5 17. Nxe5 Bxg2 18. Kxg2 Bxe5 19. Bxe5 Qc6+ 20. Kg1 Rxe5 21. Qc3 Rae8 22. Rd8 Rxd8 23. Rxd8+ Re8 24. Qf3 Qe6 25. Qa8 Kf8 26. Rxe8+ Qxe8 27. Qxa7 Qe1+ 28. Kg2 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7"]
[White "Gubariev, Jakob"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1925"]
[BlackElo "2040"]
[PlyCount "115"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Augsburg"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Re1 0-0 10. Bf3 Qc7 11. a4 b6 12. Be3 Nc6 13. Nd5 Bxd5 14. exd5 Nb8 15. c3 Nbd7 16. a5 b5 17. Qc2 Rac8 18. Rac1 Ne8 19. Be4 g6 20. Bh6 Ng7 21. g3 f5 22. Bg2 Nf6 23. h3 Rf7 24. Nd2 Kh8 25. Nf3 Ng8 26. Be3 h6 27. Bb6 Qd7 28. Qb3 g5 29. Rxe5 g4 30. Rxe7 Nxe7 31. Nd4 Ng6 32. Ne6 Re7 33. hxg4 fxg4 34. Bd4 Ne5 35. Nf4 Qf5 36. Qb4 Rd8 37. Bb6 Rdd7 38. Be4 Nf3+ 39. Bxf3 gxf3 40. Qd4 Re4 41. Qd2 Rf7 42. Kh2 Re2 43. Qd3 Qxd3 44. Nxd3 Rfe7 45. b3 Nf5 46. Nf4 Rb2 47. Ng6+ Kg8 48. Nxe7+ Nxe7 49. c4 bxc4 50. bxc4 Nf5 51. g4 Ne7 52. Kg3 Rb3 53. Re1 Kf7 54. Re3 Rxe3 55. Bxe3 Ng6 56. Bf4 Ke7 57. Kxf3 Kd7 58. Ke4 1-0

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6"]
[White "Prieb, Robert"]
[Black "Gallasch, Jonas"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2040"]
[BlackElo "2112"]
[PlyCount "172"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Porz SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. b4 c6 11. Bd3 a5 12. b5 c5 13. 0-0 Be6 14. a4 f5 15. Ne2 c4 16. Bc2 Nd7 17. Nd2 Qb6 18. Nb1 Rfe8 19. Nbc3 Nf6 20. Nf4 Bf7 21. Re1 Rad8 22. Qd2 Bf8 23. Na2 Bd6 24. g3 Ne4 25. Qe2 Bf8 26. Rad1 Nf6 27. Qd2 h6 28. Ng2 Ne4 29. Bxe4 fxe4 30. Rf1 Be6 31. Rb1 Bg4 32. Ne1 Bh3 33. Ng2 Bg4 34. Ne1 h5 35. f4 exf3 36. Nxf3 Bh6 37. Rbe1 Re7 38. Ne5 Bf5 39. Nc3 Qd6 40. Qg2 Rxe5 41. dxe5 Qxe5 42. e4 Qd4+ 43. Kh1 dxe4 44. Nxe4 c3 45. Qc2 Be3 46. Rxe3 Qxe3 47. Qb3+ Kg7 48. Qxc3+ Qxc3 49. Nxc3 Rd2 50. Re1 Bg4 51. Re3 Bh3 52. Re2 Rd3 53. Rc2 Bf5 54. Rc1 Kf6 55. Kg1 Rd4 56. Rd1 Rxd1+ 57. Nxd1 Bc2 58. Nb2 Bb3 59. Kf2 Ke5 60. Ke3 Bf7 61. Nd1 g5 62. Nb2 Kd5 63. Kd3 Kc5 64. Kc3 Bg6 65. Nc4 b6 66. Ne5 Bf5 67. Nf7 Bg4 68. Ne5 Be6 69. Nf3 g4 70. Nd2 Bd5 71. Nf1 Bf3 72. Ne3 Be2 73. Kd2 Bxb5 74. axb5 Kxb5 75. Kc3 Kc5 76. Ng2 b5 77. Nf4 b4+ 78. Kb3 Kb5 79. Nxh5 a4+ 80. Kb2 Kc4 81. Nf4 a3+ 82. Ka2 Kc3 83. Nd5+ Kc4 84. Ne3+ Kc3 85. Nd5+ Kc4 86. Ne3+ Kc3 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5"]
[White "Prieb, Robert"]
[Black "Pivtorak, Ilya"]
[Result "1/2-1/2"]
[ECO "E98"]
[WhiteElo "2040"]
[BlackElo "1509"]
[PlyCount "146"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Plauen Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 h5 14. c5 Bd7 15. cxd6 cxd6 16. Nb5 a6 17. Na3 b5 18. Nac2 Nf6 19. Nb4 Rc8 20. Rxc8 Qxc8 21. Qc2 Qb7 22. Qb3 Kh7 23. Ned3 Rc8 24. Rc1 g4 25. Rxc8 Qxc8 26. Qc2 Qb7 27. Qc3 Bh6 28. a3 gxf3 29. gxf3 Bh3 30. Ne1 Ng6 31. Qd3 Bg5 32. Bf1 Bxf1 33. Qxf1 Bh4 34. Nc6 Bxf2+ 35. Qxf2 Ne7 36. Qa7 Qxa7+ 37. Nxa7 Ne8 38. Nd3 Kg6 39. Nb4 Nc7 40. Nac6 Nxc6 41. dxc6 Kf7 42. Nd5 Nxd5 43. exd5 Ke7 44. b3 Kd8 45. b4 Kc7 46. Kg2 Kd8 47. Kh3 Kc8 48. Kh4 Kd8 49. Kg5 Kc8 50. Kf5 Kc7 51. Ke6 e4 52. fxe4 f3 53. e5 dxe5 54. d6+ Kxc6 55. d7 f2 56. d8Q f1Q 57. Qd6+ Kb7 58. Qxe5 Qh3+ 59. Kd6 Qxa3 60. Qd5+ Kb8 61. Qg8+ Kb7 62. Qf7+ Ka8 63. Qe8+ Kb7 64. Qe7+ Kb8 65. Qc7+ Ka8 66. Qc6+ Kb8 67. Qb6+ Ka8 68. Qd8+ Kb7 69. Qe7+ Ka8 70. Kc6 Qc1+ 71. Kb6 Qh6+ 72. Kc7 Qf4+ 73. Kb6 Qh6+ 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4"]
[White "Askerov, Imamali"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1937"]
[BlackElo "2040"]
[PlyCount "163"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Uelzen Post"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. Nec3 Be6 12. Bc4 Nc6 13. a4 Rc8 14. Ba2 Nd4 15. 0-0 Bh4 16. Kh2 g5 17. Ne2 Nxe2 18. Qxe2 g4 19. Rad1 Rg8 20. g3 gxh3 21. Qxh5 Rxc2 22. Qxh4 Qxh4 23. gxh4 Rg2+ 24. Kh1 Rxb2 25. Ne3 Rbxf2 26. Rxf2 Rxf2 27. Bxe6 fxe6 28. Nc4 Rf4 29. Nxd6+ Ke7 30. h5 Rh4 31. h6 b5 32. axb5 axb5 33. h7 b4 34. Nc4 Rxh7 35. Nxe5 Kf6 36. Nd3 b3 37. Rb1 Rb7 38. Kh2 b2 39. Nxb2 Ke7 40. Kxh3 Rb4 41. Kg3 Rxe4 42. Rd1 Kf6 43. Kf3 Rh4 44. Nd3 Kf5 45. Nf2 Ra4 46. Rd8 Rf4+ 47. Ke3 Ra4 48. Rf8+ Ke5 49. Nd3+ Kd6 50. Rb8 Rc4 51. Rb6+ Rc6 52. Rb4 Rc8 53. Ke4 Rg8 54. Rb6+ Ke7 55. Nf4 Rg1 56. Rxe6+ Kd7 57. Rh6 Re1+ 58. Kd4 Ke7 59. Nd5+ Kf7 60. Ne3 Rg1 61. Ke4 Rg6 62. Rh5 Re6+ 63. Kf4 Ke7 64. Rd5 Ra6 65. Nf5+ Ke6 66. Re5+ Kf6 67. Ng3 Kf7 68. Ne4 Ra1 69. Ng5+ Kf6 70. Re6+ Kg7 71. Rb6 Rf1+ 72. Kg4 Rg1+ 73. Kh4 Rh1+ 74. Nh3 Kf7 75. Kg4 Ke7 76. Nf4 Rg1+ 77. Kf5 Rf1 78. Rh6 Kd7 79. Ke5 Re1+ 80. Kd4 Rd1+ 81. Nd3 Ke7 82. Ke4 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3"]
[White "Prieb, Robert"]
[Black "Skabs, Denis"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2040"]
[BlackElo "1939"]
[PlyCount "44"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 Nc6 8. Bb5 dxe4 9. Qxd8+ Kxd8 10. Ng5 Be6 11. Nxe6+ fxe6 12. Bxc6 bxc6 13. Bg5 Kc7 14. 0-0-0 Bc5 15. Bxf6 gxf6 16. Nxe4 Be7 17. Kc2 Rhg8 18. g3 Rad8 19. Nc3 Bc5 20. Ne4 Be7 21. Nc3 Bc5 22. Ne4 Be7 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2"]
[White "Dechant, Georg"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2022"]
[BlackElo "2040"]
[PlyCount "56"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Regensburg Bavaria"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Qf3 Qb6 10. Be3 Qb7 11. Qg3 0-0 12. Bh6 Nh5 13. Qg4 Kh8 14. Qxh5 gxh6 15. Qxh6 b4 16. Nd5 exd5 17. Bxd5 Qb6 18. Nf5 Bxf5 19. exf5 Nd7 20. Rae1 Bf6 21. Re3 Bg7 22. Qh4 Rac8 23. Rh3 Nf6 24. Rg3 Nxd5 25. Rxg7 Kxg7 26. f6+ Kh8 27. Rd1 Rg8 28. Rxd5 Qc6 0-1

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1"]
[White "Prieb, Robert"]
[Black "Schroeder, Lennart"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2040"]
[BlackElo "1906"]
[PlyCount "52"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4 8. Qa4+ Qd7 9. Qxc4 b6 10. e3 Ba6 11. Qb3 Bxf1 12. Kxf1 0-0 13. Ke2 c5 14. Rhd1 Nc6 15. dxc5 Qf5 16. cxb6 axb6 17. Kf1 Qc5 18. Rab1 e6 19. Bg3 Rfc8 20. Qxb6 Qc4+ 21. Kg1 Qxa2 22. h4 Bxc3 23. Rdc1 Bf6 24. Qb3 Qxb3 25. Rxb3 Ne7 26. Rxc8+ Rxc8 1/2-1/2

[Event "Bassano del Grappa Easter op-A 1st"]
[Site "Bassano del Grappa"]
[Date "2021.04.01"]
[Round "1"]
[White "Checa, Nicolas D"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2562"]
[BlackElo "2123"]
[PlyCount "33"]
[EventDate "2021.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Ba3 b6 8. d4 c5 9. Bc4 e6 10. 0-0 0-0 11. dxc5 Bxc3 12. Rc1 Bf6 13. cxb6 Qxd1 14. Rfxd1 Rd8 15. Rxd8+ Bxd8 16. Bd5 exd5 17. Rxc8 1-0

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.16"]
[Round "8"]
[White "Prieb, Robert"]
[Black "Gregoric, Andraz"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2049"]
[BlackElo "2084"]
[PlyCount "54"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bf4 Ba6 10. Qc2 Nbd7 11. e3 Bxf1 12. Kxf1 Rc8 13. Ke2 c5 14. dxc5 Rxc5 15. Qd2 Rd5 16. Qc2 Rc5 17. Qd2 Rd5 18. Qc2 Nc5 19. Rhd1 Qc8 20. Rac1 Rxd1 21. Rxd1 Qa6+ 22. Ke1 Nd5 23. Bd6 Rc8 24. Bxc5 Rxc5 25. Qd2 h6 26. Rc1 Rxc1+ 27. Qxc1 Qd3 1/2-1/2

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.15"]
[Round "6"]
[White "Prieb, Robert"]
[Black "Hercog, Nusa"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2049"]
[BlackElo "2109"]
[PlyCount "71"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. g4 0-0 8. g5 Nh5 9. h4 dxc4 10. Bxc4 b6 11. Be2 g6 12. Nd2 Ng7 13. Nce4 Qc7 14. h5 Bb7 15. Nxd6 Qxd6 16. Qe4 Qe7 17. Qh4 Nf5 18. Qh2 c5 19. Bf3 Bxf3 20. Nxf3 Rfd8 21. Bd2 cxd4 22. exd4 Nf8 23. Bc3 b5 24. a3 a5 25. Ne5 Qb7 26. d5 Qxd5 27. 0-0 Nd4 28. Rfe1 b4 29. Qf4 Nf3+ 30. Nxf3 bxc3 31. Ne5 Qb7 32. Ng4 Qe7 33. Qe5 f6 34. gxf6 Qd6 35. Nh6+ Kh8 36. Nf7+ 1-0

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.15"]
[Round "7"]
[White "Rozman, Monika"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2180"]
[BlackElo "2049"]
[PlyCount "126"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Be6 10. Bxe6 fxe6 11. Na4 Nfd7 12. c4 Nc6 13. Rc1 b6 14. Ne1 Nc5 15. Nxc5 dxc5 16. Qg4 Qd7 17. Nd3 Bf6 18. Rfd1 Nd4 19. Bxd4 exd4 20. f4 Rad8 21. e5 Be7 22. Rf1 Rf7 23. Rf3 g6 24. h4 Rg7 25. Kh2 Rc8 26. Nf2 b5 27. b3 bxc4 28. Rxc4 Qd5 29. Rd3 Rc6 30. g3 Bf8 31. Qe2 Rb7 32. Qe4 Rbc7 33. Kg2 Be7 34. Kf3 Kf7 35. Rd1 Rc8 36. Re1 a5 37. Nd3 Ke8 38. h5 Kf7 39. Rh1 g5 40. Nf2 Rb8 41. Rhc1 Rb4 42. fxg5 Rxc4 43. bxc4 Qxe4+ 44. Nxe4 Rb6 45. Rc2 Rb1 46. Rf2 Rc1 47. Ke2+ Kg7 48. Kd3 Rd1+ 49. Kc2 Re1 50. Kd3 Re3+ 51. Kc2 Rxe4 52. Kb3 Bxg5 53. Ka4 Bd8 54. h6+ Kg8 55. Rb2 d3 56. Kb5 Rd4 57. Rd2 Bg5 58. Rd1 d2 59. Kxc5 Re4 60. Rb1 Rxe5+ 61. Kd6 Re1 62. Rb7 d1Q+ 63. Kc6 Qf3+ 0-1

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.14"]
[Round "5"]
[White "Colonetti, Fabio"]
[Black "Prieb, Robert"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2100"]
[BlackElo "2049"]
[PlyCount "51"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. b3 0-0 7. 0-0 dxc4 8. bxc4 c5 9. Bb2 cxd4 10. Nxd4 Qb6 11. Qc2 Bd7 12. Nd2 Nc6 13. N2b3 Rac8 14. Rac1 Rfd8 15. Rfd1 Nxd4 16. Bxd4 Qc7 17. Qb2 Bc6 18. Bxc6 bxc6 19. Rb1 Ne8 20. Bxg7 Nxg7 21. Nc5 Nf5 22. Qc3 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Qd3 Qd6 26. Nb3 1/2-1/2

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.14"]
[Round "4"]
[White "Prieb, Robert"]
[Black "Chennaoui, Yasin"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2049"]
[BlackElo "2121"]
[PlyCount "100"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. a3 Ba6 10. Bxa6 Nxa6 11. 0-0 Bd6 12. Bxd6 cxd6 13. Rc1 Rfc8 14. Qd3 Qb7 15. Nd2 Rxc1 16. Rxc1 Rc8 17. Rxc8+ Qxc8 18. Qc4 Qxc4 19. Nxc4 d5 20. Nd6 Nb8 21. Nc8 Nc6 22. b4 Kf8 23. Kf1 Ke8 24. Nd6+ Ke7 25. Nb5 a6 26. Nc3 f6 27. Ke2 Kd6 28. Na4 a5 29. b5 Na7 30. Nc3 e5 31. Kd3 e4+ 32. Kc2 Ke6 33. f3 f5 34. a4 g5 35. Kd1 Nc8 36. Nb1 Nd6 37. Nd2 f4 38. fxe4 dxe4 39. Ke2 Kd5 40. g3 f3+ 41. Kf2 g4 42. Ke1 Nf5 43. Kf2 h5 44. Nb1 Kc4 45. Nd2+ Kd3 46. Nb3 Nxe3 47. Nxa5 Nd1+ 48. Kf1 bxa5 49. b6 e3 50. b7 f2 0-1

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.13"]
[Round "3"]
[White "Lumachi, Gabriele"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D73"]
[WhiteElo "2318"]
[BlackElo "2049"]
[PlyCount "49"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Nc3 d5 6. cxd5 cxd5 7. Ne5 0-0 8. Bg2 b6 9. e4 e6 10. Bg5 Bb7 11. 0-0 Na6 12. exd5 exd5 13. f4 h6 14. Bxf6 Bxf6 15. h4 Nc7 16. Qc2 Ne6 17. Rad1 Rc8 18. h5 g5 19. Bh3 Qd6 20. Rfe1 a6 21. Nxf7 Bxd4+ 22. Kh2 Rxf7 23. Bxe6 Bg7 24. Qg6 Qc7 25. fxg5 1-0

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.13"]
[Round "2"]
[White "Prieb, Robert"]
[Black "Droin, Augustin"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2049"]
[BlackElo "2289"]
[PlyCount "94"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Qe8 7. Bf4 d6 8. Nf3 b6 9. e3 Bb7 10. Be2 Nbd7 11. 0-0 e5 12. dxe5 Ne4 13. Qc2 dxe5 14. Bg3 Nxg3 15. hxg3 c5 16. Rfd1 Nf6 17. Qc3 e4 18. Ng5 Qe7 19. Nh3 Rad8 20. Qc2 Rxd1+ 21. Rxd1 Rd8 22. b3 Rxd1+ 23. Qxd1 Qd7 24. Qxd7 Nxd7 25. f4 exf3 26. gxf3 Kf8 27. Kf2 Ke7 28. e4 Ne5 29. Nf4 g5 30. Nd5+ Bxd5 31. exd5 f5 32. Ke3 Kf6 33. Bd1 Nf7 34. f4 h6 35. Bc2 Nd6 36. Bd3 a6 37. a4 Ne8 38. Bf1 Ng7 39. Be2 g4 40. Bf1 h5 41. Bd3 Ne8 42. Bf1 Nd6 43. Bd3 Nf7 44. Kf2 Nd8 45. d6 Ke6 46. d7 a5 47. Ke3 Nc6 1/2-1/2

[Event "Bassano del Grappa op"]
[Site "Bassano del Grappa"]
[Date "2021.02.12"]
[Round "1"]
[White "Frank, Emanuel"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2240"]
[BlackElo "2049"]
[PlyCount "166"]
[EventDate "2021.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Nd2 Nd7 10. Qc2 cxd4 11. cxd4 0-0 12. Be2 Nb6 13. 0-0 Be6 14. Nb3 Qa4 15. Rac1 Rac8 16. Nc5 Qxc2 17. Rxc2 Na4 18. d5 Bd7 19. Rfc1 Nxc5 20. Rxc5 Rxc5 21. Rxc5 Be5 22. f4 Bd6 23. Rc2 Rc8 24. Rxc8+ Bxc8 25. e5 Bb8 26. Bc5 Kf8 27. Kf2 b6 28. Bb4 Bb7 29. Bf3 Ke8 30. Ke3 h5 31. Be4 a6 32. Kd4 Ba7 33. g3 e6 34. d6 b5+ 35. Kd3 Bxe4+ 36. Kxe4 Bb6 37. Bc3 Kd7 38. Bd2 Kc6 39. Bb4 Bd8 40. Be1 Bb6 41. Kf3 Kd5 42. Bd2 Bd8 43. Be3 f6 44. exf6 Bxf6 45. d7 Kc6 46. Bd4 Be7 47. Ke4 Kxd7 48. Ke5 a5 49. h3 g5 50. fxg5 Bxg5 51. h4 Bd8 52. Kf4 Ke7 53. g4 hxg4 54. Kxg4 Kf7 55. h5 b4 56. Kf4 Bf6 57. Bc5 Be7 58. Bd4 a4 59. Ke4 Bf6 60. Bc5 b3 61. axb3 axb3 62. Kd3 Kg7 63. Be3 Be5 64. Bg5 Bd4 65. Bd2 Kf6 66. Bf4 b2 67. Kc2 Kf5 68. Bd2 e5 69. Kb1 e4 70. Kc2 Kg4 71. h6 Kf3 72. Bb4 e3 73. h7 Bh8 74. Be1 Ke2 75. Bb4 Kf1 76. Ba3 e2 77. Bxb2 e1Q 78. Bxh8 Qe4+ 79. Kb2 Qxh7 80. Bc3 Ke2 81. Kb3 Kd3 82. Bb4 Qb7 83. Ka4 Kc4 0-1

[Event "Krakow op-B 31st"]
[Site "Krakow"]
[Date "2021.01.03"]
[Round "8"]
[White "Fritz, Antoni"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2012"]
[BlackElo "2032"]
[PlyCount "75"]
[EventDate "2020.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. h4 Nxc3 7. bxc3 dxc4 8. Qa4+ Qd7 9. Qxc4 b6 10. g3 Ba6 11. Qb3 h6 12. Bf4 Nc6 13. e4 Bxf1 14. Kxf1 Na5 15. Qb4 0-0 16. Kg2 Rac8 17. Rad1 Rfd8 18. d5 e6 19. Be5 c5 20. Qb1 Bxe5 21. Nxe5 Qc7 22. f4 exd5 23. exd5 Rd6 24. h5 Kg7 25. hxg6 fxg6 26. c4 Rf8 27. Qa1 Rff6 28. Ng4 Nxc4 29. Qc3 b5 30. Rde1 Qb7 31. Nxf6 Rxf6 32. Kg1 h5 33. Re6 Qf7 34. g4 b4 35. Qa1 Nd2 36. g5 Nf3+ 37. Kg2 Nd4 38. gxf6+ 1-0

[Event "Krakow op-B 31st"]
[Site "Krakow"]
[Date "2021.01.02"]
[Round "6"]
[White "Musial, Tomasz"]
[Black "Prieb, Robert"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2026"]
[BlackElo "2032"]
[PlyCount "67"]
[EventDate "2020.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. Qb3 a5 7. 0-0 0-0 8. Rd1 a4 9. Qb4 dxc4 10. Qxc4 b5 11. Qc3 Nd5 12. Qe1 Na6 13. Nc3 Nab4 14. Qd2 Qc7 15. e4 Nxc3 16. Qxc3 Na6 17. Bf4 Qb6 18. Rac1 Bb7 19. Qe3 Rac8 20. Bh6 Rfd8 21. Bxg7 Kxg7 22. h4 h5 23. Bh3 Rc7 24. Ng5 c5 25. d5 Bc8 26. Qc3+ Kg8 27. Nxf7 Rf8 28. Bxc8 Rcxc8 29. Ng5 b4 30. Qc4 Kh8 31. e5 Nc7 32. d6 exd6 33. Rxd6 Qb5 34. Qe4 1-0

[Event "Krakow op-B 31st"]
[Site "Krakow"]
[Date "2021.01.02"]
[Round "7"]
[White "Prieb, Robert"]
[Black "Sowinski, Pawel"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2032"]
[BlackElo "1767"]
[PlyCount "77"]
[EventDate "2020.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 0-0 9. Nf3 a6 10. a4 Nbd7 11. 0-0 Qe7 12. Bg5 h6 13. Be3 Nh5 14. Qd2 g5 15. h4 g4 16. Nh2 Ne5 17. Be2 Kh7 18. g3 Qf6 19. Kg2 Qg6 20. Qe1 Bf6 21. Rd1 Rg8 22. Rg1 Bd7 23. a5 Rg7 24. Nf1 Nf3 25. Bxf3 gxf3+ 26. Kh1 Bxh4 27. Nh2 Bg5 28. Nxf3 Bg4 29. Nxg5+ hxg5 30. Kg2 Bxd1 31. Qxd1 Nf6 32. f3 g4 33. Rh1+ Kg8 34. Rh6 gxf3+ 35. Qxf3 Qg4 36. Rxf6 Qxf3+ 37. Kxf3 Rg6 38. Rxg6+ fxg6 39. Bf4 1-0

[Event "Krakow op-B 31st"]
[Site "Krakow"]
[Date "2020.12.31"]
[Round "5"]
[White "Prieb, Robert"]
[Black "Gorkiewicz, Mateusz"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2032"]
[BlackElo "2014"]
[PlyCount "107"]
[EventDate "2020.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 c6 8. Bd3 b6 9. b4 a5 10. a3 Ba6 11. Bxa6 Rxa6 12. b5 cxb5 13. c6 Qc8 14. c7 b4 15. Nb5 Nh5 16. Qc2 Nxf4 17. exf4 bxa3 18. 0-0 Qb7 19. Rfc1 Raa8 20. Ne5 Nxe5 21. fxe5 Bg5 22. Nd6 Qa6 23. c8Q Raxc8 24. Qxc8 Qd3 25. Qc3 Qg6 26. Rcb1 f6 27. Rxb6 fxe5 28. dxe5 Bf4 29. g3 Qg5 30. h4 Qxe5 31. Qxe5 Bxe5 32. Rxa3 Bd4 33. Rc6 Bxf2+ 34. Kg2 Be1 35. Rf3 Bb4 36. Rxf8+ Kxf8 37. Ra6 d4 38. Kf3 Ke7 39. Nc4 d3 40. Nxa5 d2 41. Ke2 Bd6 42. g4 Bg3 43. h5 Kf6 44. Kxd2 Kg5 45. Rxe6 Kxg4 46. Re7 Bf4+ 47. Ke2 Bh6 48. Nc4 Kxh5 49. Ne5 Kg5 50. Rf7 Kh5 51. Kf3 Bc1 52. Rxg7 Kh6 53. Rg1 Bd2 54. Ke4 1-0

[Event "Krakow op-B 31st"]
[Site "Krakow"]
[Date "2020.12.30"]
[Round "4"]
[White "Panek, Bartosz"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1926"]
[BlackElo "2032"]
[PlyCount "78"]
[EventDate "2020.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 Nbd7 7. Be2 g6 8. g4 Ne5 9. Qg2 Nexg4 10. h3 Ne5 11. f4 Nc6 12. Be3 Bg7 13. 0-0-0 0-0 14. h4 h5 15. Nxc6 bxc6 16. f5 gxf5 17. Qg5 Ng4 18. Rdg1 f6 19. Qxh5 Qe8 20. Bxg4 fxg4 21. Qa5 Kh7 22. h5 Bh6 23. Nd1 Rb8 24. Bxh6 Kxh6 25. Ne3 Rg8 26. Nf5+ Kh7 27. Qa4 Rb5 28. Rh4 Qf8 29. h6 Rg6 30. Nd4 Rc5 31. Qa3 Qf7 32. Nf5 Bxf5 33. exf5 Rxf5 34. Qd3 Qxa2 35. Rgxg4 Qa5 36. b4 Qa1+ 37. Kd2 Rf2+ 38. Ke3 Qe1+ 39. Kd4 Rd2 0-1

[Event "Krakow op-B 31st"]
[Site "Krakow"]
[Date "2020.12.29"]
[Round "3"]
[White "Prieb, Robert"]
[Black "Slabek, Grzegorz"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2032"]
[BlackElo "1961"]
[PlyCount "77"]
[EventDate "2020.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 c6 7. c5 b6 8. b4 bxc5 9. bxc5 Qa5 10. Qd2 Ba6 11. Bxa6 Qxa6 12. h4 Nbd7 13. Qe2 Qa5 14. Qd2 Qa6 15. Rc1 Ne4 16. Nxe4 dxe4 17. Ne5 Nxe5 18. Bxe5 Bd8 19. Qe2 Qa5+ 20. Kf1 Bc7 21. Bxc7 Qxc7 22. Qc2 f5 23. Rb1 Rab8 24. Ke2 Rxb1 25. Rxb1 Rb8 26. Rb3 Kf7 27. Qb2 Rxb3 28. Qxb3 Qa5 29. a4 Qa6+ 30. Ke1 Qa5+ 31. Kf1 Qd2 32. g3 a5 33. Qb7+ Kf6 34. Qxc6 Qd1+ 35. Kg2 Qf3+ 36. Kg1 Qd1+ 37. Kg2 Qf3+ 38. Kg1 Qd1+ 39. Kg2 1/2-1/2

[Event "Krakow op-B 31st"]
[Site "Krakow"]
[Date "2020.12.28"]
[Round "2"]
[White "Kindler, Karolina"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1881"]
[BlackElo "2032"]
[PlyCount "66"]
[EventDate "2020.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Be2 b6 9. Qd3 Nfd7 10. Be3 e5 11. 0-0 exd4 12. Bxd4 Ba6 13. Qd2 Ne5 14. Nxe5 Bxe5 15. Rfd1 Bxe2 16. Nxe2 Nd7 17. Qc3 Qc7 18. Bxe5 Nxe5 19. f4 Nd7 20. b4 Rfd8 21. Rd3 Nf8 22. Rad1 Rxd3 23. Rxd3 Rd8 24. Rxd8 Qxd8 25. Qxc6 Qd2 26. Kf2 Qxb4 27. g3 Qa3 28. Nc3 Ne6 29. Ke3 Qc1+ 30. Kd3 Nc5+ 31. Kd4 Qd2+ 32. Kc4 Qd3+ 33. Kb4 a5+ 0-1

[Event "DSOL 04 Liga Gr-A 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.10"]
[Round "2.2"]
[White "Matthes, Benjamin"]
[Black "Prieb, Robert"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1867"]
[BlackElo "1893"]
[PlyCount "44"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Falkensee Caissa"]
[BlackTeam "Paderborn Blauer Springer II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. a3 e6 6. f4 d5 7. d3 d4 8. Nce2 Nf6 9. Nf3 Be7 10. 0-0 Nc6 11. h3 0-0 12. g4 Rc8 13. Ng3 c4 14. e5 Nd5 15. dxc4 bxc4 16. Nxd4 Nxd4 17. Kh2 Bc5 18. Ne4 Qb6 19. f5 exf5 20. gxf5 Rfe8 21. Qg4 Rxe5 22. Bh6 Qxh6 0-1

