[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "6"]
[White "Ostheim, Linus"]
[Black "Jacoby, Jermaine"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1307"]
[PlyCount "140"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Be3 Bd7 9. 0-0 0-0 10. h4 h6 11. Nd5 Nxd5 12. Qxd5 Bc6 13. Qd3 Bxh4 14. Nxh4 Qxh4 15. Bf3 Qf6 16. Rad1 Rd8 17. Bc5 Qe6 18. b3 Nd7 19. Qxd6 Qxd6 20. Bxd6 Nf6 21. Bxe5 Nxe4 22. Rxd8+ Rxd8 23. Re1 Ng5 24. Bxc6 bxc6 25. Bc3 Ne6 26. Re5 Rd1+ 27. Kh2 Rc1 28. Re2 Kf8 29. Rd2 c5 30. Be5 Nd4 31. c4 Ne6 32. Rd5 Rc2 33. Bd6+ Ke8 34. Bxc5 Nxc5 35. Rxc5 Rxa2 36. Rd5 Rb2 37. Rd3 Rxf2 38. c5 Rf5 39. b4 Rf4 40. c6 Rc4 41. Rd6 Ke7 42. Rd7+ Ke8 43. Rd6 Ke7 44. Rd7+ Ke6 45. Rc7 Rxb4 46. Ra7 Rb6 47. c7 Kd7 48. Kg3 Kc8 49. Kf4 Rb7 50. Rxa6 Kxc7 51. g4 Rb6 52. Ra7+ Rb7 53. Ra6 Kd7 54. Ra4 Ke7 55. Re4+ Kf6 56. Rc4 Rb6 57. Ra4 Kg6 58. Rc4 Rf6+ 59. Kg3 h5 60. gxh5+ Kxh5 61. Rh4+ Kg6 62. Rg4+ Kh7 63. Rh4+ Kg8 64. Ra4 Rd6 65. Ra8+ Kh7 66. Ra7 f5 67. Kf4 Rd5 68. Rf7 Kg6 69. Rf8 Rd1 70. Rxf5 Rf1+ 0-1

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "7"]
[White "Schroeder, Jakob"]
[Black "Ostheim, Linus"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1222"]
[PlyCount "69"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 cxd4 7. cxd4 Bb4+ 8. Bd2 Nge7 9. Bxb4 Qxb4+ 10. Qd2 Qxd2+ 11. Kxd2 Nf5 12. Bb5 Bd7 13. Nc2 a6 14. Bxc6 Bxc6 15. Nb4 0-0 16. Nxc6 bxc6 17. Rac1 Rab8 18. b3 Rfc8 19. g4 Ne7 20. h4 h6 21. g5 h5 22. Ne1 Nf5 23. Kd3 g6 24. Nc2 c5 25. dxc5 Rxc5 26. Ne3 Rxc1 27. Rxc1 Nxh4 28. Ke2 Nf5 29. Nxf5 gxf5 30. Rh1 Rc8 31. Kd3 Kg7 32. f4 Kg6 33. a4 a5 34. Rb1 Rb8 35. Rh1 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "4"]
[White "Ostheim, Linus"]
[Black "Hartmann, Lucas1"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "64"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Be2 cxd4 7. cxd4 Qb6 8. Nc3 Nf5 9. Bb5 Bd7 10. Bxc6 Bxc6 11. 0-0 Bb4 12. Qb3 Nxd4 13. Nxd4 Qxd4 14. Be3 Qc4 15. Qxc4 dxc4 16. a3 Be7 17. Rac1 0-0 18. Ne2 b5 19. Nd4 Bd7 20. Rfd1 Rfd8 21. Rd2 a6 22. Rcd1 Be8 23. Nf3 Rxd2 24. Rxd2 h6 25. Bb6 c3 26. bxc3 Bxa3 27. Rd3 Be7 28. Nd2 a5 29. c4 bxc4 30. Nxc4 a4 31. Nd6 Rb8 32. Bc5 Rb1+ 0-1

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "5"]
[White "Trunz, Daniel"]
[Black "Ostheim, Linus"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1064"]
[PlyCount "84"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Kf8 8. Qxc5+ d6 9. Qxc3 Qf6 10. Qe3 Bg4 11. Nbd2 d5 12. 0-0 Re8 13. h3 Bxf3 14. Nxf3 Rxe4 15. Qa3+ Qe7 16. Qd3 Nf6 17. b3 Kf7 18. Ng5+ Ke8 19. Nxe4 Nxe4 20. Re1 Kd7 21. Qxd5+ Kc8 22. Rxe4 Qf6 23. Bg5 Qxa1+ 24. Kh2 a6 25. Qe6+ Kb8 26. Be3 Qf6 27. Qd7 Qd6+ 28. Qxd6 cxd6 29. Bf4 Kc7 30. Re6 Rd8 31. Bg5 Rd7 32. f4 d5 33. f5 d4 34. Bf4+ Kb6 35. Kg1 d3 36. Re1 Kb5 37. Rd1 Kb4 38. Rd2 Kc3 39. Kf2 Nd4 40. g4 Re7 41. Be3 Rxe3 42. Kxe3 Nc2+ 0-1

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "3"]
[White "Alugili, Yosef"]
[Black "Ostheim, Linus"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1448"]
[PlyCount "53"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bd7 6. c3 a6 7. Bf1 Qe7 8. d4 0-0-0 9. d5 Na7 10. c4 g6 11. Nc3 c5 12. dxc6 Bxc6 13. Bg5 h6 14. Be3 Kb8 15. Bb6 Rd7 16. Qb3 Bg7 17. Nd5 Bxd5 18. cxd5 Rc8 19. Bxa6 bxa6 20. Bd8+ Rb7 21. Bxe7 Rxb3 22. axb3 Re8 23. Bxd6+ Kc8 24. Rxa6 Nb5 25. Bxe5 g5 26. Bxf6 Bxf6 27. Rxf6 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "2"]
[White "Ostheim, Linus"]
[Black "Parviz, Bahram"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "44"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 cxd4 6. cxd4 Nc6 7. Be2 Nge7 8. Nbd2 Nxd4 9. 0-0 Nxe2+ 10. Qxe2 Bd7 11. a4 a6 12. b3 Ng6 13. Bb2 Nf4 14. Qd1 Bc5 15. Qc2 Rc8 16. Qd1 0-0 17. Ba3 Bxa3 18. Rxa3 Rc3 19. Qb1 Rfc8 20. h4 Rc1 21. Rxc1 Rxc1+ 22. Qxc1 Ne2+ 0-1

