[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "7"]
[White "Himmelspacht, Maxim"]
[Black "Zimmermann, Yannis"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1588"]
[PlyCount "25"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. h3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. d4 Nbd7 9. Bf4 Nb6 10. Bb3 c6 11. Qd2 Re8 12. Ne5 Nbd5 13. Nxd5 1/2-1/2

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "6"]
[White "Zimmermann, Yannis"]
[Black "Alugili, Yosef"]
[Result "1-0"]
[ECO "A23"]
[BlackElo "1448"]
[PlyCount "101"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6 5. d3 d5 6. cxd5 cxd5 7. Nf3 Nc6 8. 0-0 0-0 9. a3 h6 10. b4 Bb6 11. b5 e4 12. bxc6 exf3 13. cxb7 Bxb7 14. Bxf3 Bd4 15. Bd2 Rc8 16. Qb3 Qc7 17. Rac1 Qd7 18. Rb1 Qc6 19. Rfc1 Qb6 20. Qxb6 Bxb6 21. Nb5 Rxc1+ 22. Rxc1 Rd8 23. Bb4 Rd7 24. Nd6 a5 25. Nxb7 axb4 26. Rc8+ Kh7 27. Nc5 Bxc5 28. Rxc5 bxa3 29. Ra5 g5 30. Rxa3 g4 31. Bg2 Kg6 32. Ra6 Kg5 33. f4+ Kg6 34. Kf2 d4 35. e3 dxe3+ 36. Kxe3 Re7+ 37. Kd2 Kg7 38. Ra5 Rc7 39. h3 gxh3 40. Bxh3 Rb7 41. Ke3 Rb4 42. Bc8 Kf8 43. g4 Rb8 44. Rc5 Nd5+ 45. Ke4 Ne7 46. Ba6 Rb4+ 47. Bc4 Ng6 48. Rc6 Ne7 49. Rf6 Ke8 50. Rxh6 Rb1 51. Rh8+ 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "4"]
[White "Hennings, Christian"]
[Black "Zimmermann, Yannis"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "103"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Qf3 Be6 6. Ne2 Qd6 7. a3 Ne5 8. Qg3 Nxc4 9. dxc4 Qxg3 10. Nxg3 Nf6 11. Bf4 0-0-0 12. Nd2 g6 13. 0-0 Bg7 14. Rad1 Bg4 15. f3 Be6 16. b3 h5 17. Be5 h4 18. Ne2 Bh6 19. f4 Bg4 20. Nf3 Rxd1 21. Rxd1 Bxf3 22. gxf3 Rd8 23. Rd3 Nh5 24. Kf2 f6 25. Bc3 Nxf4 26. Nxf4 Bxf4 27. Bb4 Rd7 28. h3 b6 29. c5 a5 30. Bc3 Rxd3 31. cxd3 Kd7 32. Ke2 Kc6 33. cxb6 cxb6 34. d4 Kd5 35. Kd3 Bd6 36. a4 Bh2 37. Be1 Bg3 38. Bd2 Bf2 39. Bc3 g5 40. b4 f5 41. bxa5 bxa5 42. Bxa5 g4 43. fxg4 fxg4 44. hxg4 h3 45. Bc7 Bg1 46. a5 h2 47. Bxh2 Bxh2 48. a6 Bb8 49. g5 Ke6 50. Ke4 Ba7 51. g6 Bb6 52. g7 1/2-1/2

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "5"]
[White "Zimmermann, Yannis"]
[Black "Kappeler, Georg"]
[Result "1/2-1/2"]
[ECO "A35"]
[PlyCount "191"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 g6 4. d4 cxd4 5. exd4 Bg7 6. Nf3 d6 7. Be2 Qb6 8. Nd5 Qd8 9. b3 Nf6 10. Ne3 0-0 11. 0-0 e6 12. Bb2 d5 13. Rc1 Bd7 14. a3 a5 15. Qc2 Qb6 16. Rfd1 Rfc8 17. Rb1 Ne7 18. Bc3 Qc7 19. Ne5 Be8 20. Qb2 Ne4 21. Be1 Nc6 22. Nxc6 bxc6 23. f3 Nf6 24. c5 Nh5 25. Ng4 Nf6 26. Bg3 Qa7 27. Qc1 Nxg4 28. fxg4 Qe7 29. Qe3 Bd7 30. Rd3 Re8 31. Bd6 Qd8 32. Rf1 Bf8 33. Qf4 f5 34. Rh3 Bxd6 35. cxd6 Qf6 36. Qe5 Qg7 37. Rc1 Rab8 38. Rc5 Ra8 39. g5 Reb8 40. Bd1 Rb5 41. Rcc3 Qxe5 42. dxe5 d4 43. Rc4 Rxe5 44. Rxd4 Rd5 45. Rhd3 Rb8 46. Kf2 Rbb5 47. Ke3 Kf7 48. Bf3 Rxd4 49. Kxd4 e5+ 50. Kc3 e4 51. Re3 exf3 52. Re7+ Kf8 53. gxf3 Rb7 54. Rxh7 Kg8 55. Re7 Kf8 56. Rh7 Ke8 57. Rh8+ Kf7 58. Rh7+ Ke6 59. Rg7 Kxd6 60. Rxg6+ Ke5 61. h4 Be8 62. Rh6 Rg7 63. b4 axb4+ 64. Kxb4 Kf4 65. Re6 Bd7 66. Rf6 Kxf3 67. g6 Kg4 68. Rf7 Rxg6 69. Rxd7 Kxh4 70. Rf7 Kg4 71. Kc5 Re6 72. a4 Re5+ 73. Kb6 c5 74. a5 f4 75. a6 c4 76. Rf8 Re6+ 77. Kb5 Re5+ 78. Kxc4 Ra5 79. Rf6 Kg5 80. Rd6 f3 81. Kd3 Kg4 82. Rg6+ Kf5 83. Rh6 f2 84. Ke2 Kg5 85. Rh8 Ra2+ 86. Kf1 Kf4 87. Rf8+ Kg3 88. Rg8+ Kf4 89. Rf8+ Ke3 90. Re8+ Kd4 91. Rd8+ Kc5 92. Rf8 Rxa6 93. Kxf2 Ra2+ 94. Ke3 Ra1 95. Rc8+ Kb6 96. Rc2 1/2-1/2

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "3"]
[White "Wagener, Nicolas"]
[Black "Zimmermann, Yannis"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1427"]
[PlyCount "50"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. c4 Ng6 5. Nc3 Bb4 6. Nf3 Bxc3+ 7. bxc3 d6 8. Bd3 b6 9. a4 a5 10. h3 Nf6 11. 0-0 0-0 12. Re1 Nh5 13. Nxe5 Nxe5 14. f4 Nxd3 15. Qxd3 Qh4 16. Rf1 Ba6 17. f5 Rae8 18. Be3 Qxe4 19. Qxe4 Rxe4 20. Bd4 Bxc4 21. Rfe1 Rfe8 22. Rxe4 Rxe4 23. Rb1 Bxd5 24. Bxb6 cxb6 25. Rxb6 g6 0-1

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "2"]
[White "Zimmermann, Yannis"]
[Black "Mayer, Artur"]
[Result "1/2-1/2"]
[ECO "E20"]
[PlyCount "103"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. g3 Bb4 5. Bg2 0-0 6. Nf3 c5 7. dxc5 Bxc3+ 8. bxc3 Qa5 9. Qc2 h6 10. 0-0 Qxc5 11. a4 Qxc4 12. Ba3 Re8 13. Nd4 Bd7 14. Rfb1 Bxa4 15. Qb2 Nc6 16. Qxb7 Rab8 17. Qc7 Rxb1+ 18. Rxb1 Nxd4 19. Qxc4 dxc4 20. cxd4 Bb3 21. Bc5 a5 22. e4 e5 23. d5 Rc8 24. Ba3 a4 25. Bh3 Ra8 26. f3 c3 27. Kf2 g5 28. Bd6 c2 29. Rc1 Ra5 30. Bxe5 Nxd5 31. exd5 Rxd5 32. Bb2 Ra5 33. Ba3 Rd5 34. Ke3 Kg7 35. Ke4 Rd2 36. Bf5 Rxh2 37. Bb2+ f6 38. Kd3 Rg2 39. g4 Rg3 40. Ke3 Rg2 41. Ba3 Rh2 42. Bd6 Rg2 43. f4 Rg3+ 44. Kd4 Rh3 45. Re1 Rh2 46. Kc3 Rh3+ 47. Kb2 Rf3 48. fxg5 fxg5 49. Be5+ Kf7 50. Bxc2 Rf2 51. Rc1 Ke6 52. Bg7 1/2-1/2

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.26"]
[Round "1"]
[White "Brecht, Florian"]
[Black "Zimmermann, Yannis"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "114"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d6 3. Bd3 Nbd7 4. Nf3 e5 5. Nbd2 Be7 6. 0-0 0-0 7. b3 Re8 8. Bb2 Bf8 9. e4 exd4 10. Nxd4 Nc5 11. Re1 Nxd3 12. cxd3 Bd7 13. Rc1 c5 14. Ne2 Ng4 15. Ng3 Qh4 16. Nf3 Qh6 17. d4 cxd4 18. Qxd4 Bc6 19. Nf5 Qf4 20. Nxg7 Rxe4 21. Rxe4 Qxe4 22. Qc3 Ne5 23. Nh5 Qg6 24. Ng3 Nxf3+ 25. gxf3 Bg7 26. Qxg7+ Qxg7 27. Bxg7 Kxg7 28. Nf5+ Kf6 29. Nxd6 Rg8+ 30. Kf1 Bxf3 31. Rc3 Bc6 32. Rc4 Ke6 33. Rd4 Rd8 34. Nf5 Rxd4 35. Nxd4+ Kd5 36. Nf3 h6 37. Kg2 Kc5 38. a3 Kd6 39. Kg3 Bd5 40. b4 Bc6 41. Nd4 Bd7 42. Kh4 Ke5 43. Ne2 Ke4 44. Kg3 Bf5 45. Kh4 Bg6 46. Kg3 Kd3 47. Kf3 Bh5+ 48. Kf4 Bxe2 49. Kf5 Bh5 50. f4 Ke3 51. Ke5 Kd3 52. f5 Kc3 53. Kf6 Kb3 54. Kg7 Kxa3 55. Kxh6 Bg4 56. f6 Kxb4 57. Kg7 Bh5 0-1

