[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "7"]
[White "Avhopulo, Kirill"]
[Black "Buchinger, Aris"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "77"]
[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. Bc4 Bc5 4. d3 d6 5. h3 h6 6. Nc3 Be6 7. Bxe6 fxe6 8. Be3 Bb6 9. Bxb6 axb6 10. Qd2 Nf6 11. 0-0 0-0 12. Ne1 d5 13. f3 d4 14. Ne2 Nh5 15. f4 Qf6 16. g3 exf4 17. gxf4 Qg6+ 18. Kh2 Rf7 19. Rg1 Qf6 20. Ng2 Raf8 21. Raf1 Ne7 22. e5 Qf5 23. Nxd4 Qg6 24. Nh4 Qh7 25. Nxe6 Re8 26. Nxc7 Rc8 27. Ne6 Nd5 28. f5 Nc7 29. Rg6 Nxe6 30. Rxe6 Rc5 31. Qe2 b5 32. c3 Ng3 33. Kxg3 Rc6 34. Re8+ Rf8 35. Rxf8+ Kxf8 36. Ng6+ Ke8 37. Qh5 Kd8 38. Rf4 Rc7 39. Rd4+ 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "6"]
[White "Buchinger, Aris"]
[Black "Simons, Manfred"]
[Result "1-0"]
[ECO "C05"]
[BlackElo "1462"]
[PlyCount "63"]
[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. Nd2 Nf6 4. e5 Nfd7 5. Nb3 c5 6. dxc5 Nxe5 7. Bb5+ Nec6 8. Nf3 Be7 9. Nbd4 0-0 10. Nxc6 bxc6 11. Ba4 Qa5+ 12. c3 Qxc5 13. Be3 Qd6 14. Qd3 f5 15. Ng5 Bxg5 16. Bxg5 h6 17. Bh4 Qe5+ 18. Kd1 Ba6 19. Qd2 g5 20. f4 gxf4 21. Re1 Qd6 22. Rg1 Kh7 23. g4 Rg8 24. g5 e5 25. Qg2 Nd7 26. g6+ Rxg6 27. Qxg6+ Qxg6 28. Rxg6 Kxg6 29. Bxc6 Rd8 30. Bxd8 Nb6 31. Bxb6 axb6 32. Bxd5 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "4"]
[White "Buchinger, Aris"]
[Black "Rausch, Pius"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "110"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Nxe4 9. Qe2 Qe7 10. Bg5 Nxg5 11. Qxe7+ Nxe7 12. Nxg5 0-0 13. 0-0 d5 14. Bd3 Bf5 15. Bxf5 Nxf5 16. Rfe1 Rfe8 17. Rab1 b6 18. h3 h6 19. Nf3 Kf8 20. Re5 Rxe5 21. Nxe5 f6 22. Nc6 Ne7 23. Nxe7 Kxe7 24. Re1+ Kf7 25. g4 c5 26. f4 cxd4 27. cxd4 Rc8 28. Re2 Rc4 29. Rd2 a5 30. Kg2 g5 31. f5 b5 32. Kf2 Rc3 33. Rb2 b4 34. Kg2 Rd3 35. Rc2 Rxd4 36. Rc7+ Ke8 37. Ra7 Rd2+ 38. Kf3 Rxa2 39. Ra8+ Kd7 40. Ra7+ Kc8 41. Ra8+ Kb7 42. Rf8 b3 43. Rf7+ Kc6 44. Rxf6+ Kc5 45. Re6 b2 46. Re1 Ra1 47. f6 Rxe1 48. f7 Rf1+ 49. Ke3 Rxf7 50. h4 b1Q 51. h5 Rf4 52. Kd2 Qb3 53. Kc1 Qg3 54. Kd1 Rf2 55. Ke1 Qg1# 0-1

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "5"]
[White "Wolf, Aurelia"]
[Black "Buchinger, Aris"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "152"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nbd2 Nxe4 8. d5 Bxd2+ 9. Nxd2 Nxd2 10. Qxd2 Ne5 11. Qd4 0-0 12. 0-0 Re8 13. Bb3 d6 14. Qc3 Ng6 15. Qd4 b6 16. Ba4 Bd7 17. Bc6 Bxc6 18. dxc6 Re6 19. Bd2 Qf6 20. Qc3 Qxc3 21. Bxc3 d5 22. f4 Rxc6 23. f5 Nf8 24. Rae1 f6 25. Bb4 a5 26. Bd2 Rc2 27. Bf4 Rxb2 28. Bxc7 Rxa2 29. Bxb6 a4 30. Bd4 a3 31. Rb1 Rc8 32. Rb5 Rcc2 33. Bf2 d4 34. Rd5 Rab2 35. Rxd4 a2 36. Ra4 h6 37. h3 Nd7 38. g4 Nc5 39. Ra8+ Kh7 40. Kg2 Nb3 41. Kf3 Rb1 42. Re1 Rxe1 43. Bxe1 a1Q 44. Rxa1 Nxa1 45. h4 Rc1 46. Bd2 Rd1 47. Be3 Nc2 48. Bf4 Ne1+ 49. Ke2 Rd4 50. Bg3 Re4+ 51. Kd2 Nf3+ 52. Kd3 Rxg4 53. Bf2 Rf4 54. Ke2 Rxf5 55. Ke3 Kg6 56. Ke4 Nd2+ 57. Ke3 Kh5 58. Be1 Nf3 59. Ke4 Re5+ 60. Kxf3 Rxe1 61. Kf2 Re4 62. Kf3 Rxh4 63. Ke3 Kg5 64. Kd3 Kf4 65. Kd4 Kf3+ 66. Kd3 g5 67. Kd2 Kf2 68. Kd3 g4 69. Kc3 g3 70. Kb2 g2 71. Kc2 g1Q 72. Kc3 Qc1+ 73. Kd3 Qe3+ 74. Kc2 Kf3 75. Kb2 Rh2+ 76. Kb1 Qe1# 0-1

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "2"]
[White "Buchinger, Aris"]
[Black "Payes, Marco"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1602"]
[PlyCount "68"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bc4 e5 5. Nf3 h6 6. dxe5 dxe5 7. a3 c6 8. 0-0 Be7 9. Be3 0-0 10. Qd2 Qc7 11. Nh4 Nxe4 12. Nxe4 Bxh4 13. Bd3 f5 14. Bc4+ Kh8 15. Nd6 Nf6 16. Bxh6 gxh6 17. Qxh6+ Nh7 18. Nf7+ Rxf7 19. Bxf7 Bxf2+ 20. Rxf2 Qxf7 21. Rd1 Be6 22. Rd6 Bd5 23. Re2 Rg8 24. g3 f4 25. Rf2 Qf5 26. b4 Qe4 27. Kf1 Bc4+ 28. Kg1 fxg3 29. hxg3 Rxg3+ 30. Kh2 Rg8 31. Rd7 Bd5 32. Kh3 Qh1+ 33. Rh2 Bg2+ 34. Kh4 Qxh2# 0-1

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "3"]
[White "Wolf, Helena"]
[Black "Buchinger, Aris"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "47"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. 0-0 Nxe4 7. cxd4 Bb4 8. Qb3 Qe7 9. Nc3 0-0 10. Re1 Bxc3 11. bxc3 d6 12. Bd5 Bf5 13. Qxb7 Na5 14. Qa6 c6 15. Bxe4 Rfe8 16. Nd2 Bxe4 17. Qxa5 d5 18. Qa3 Qg5 19. Nxe4 Qf5 20. Bd2 Rxe4 21. Re3 Rxe3 22. Bxe3 Rb8 23. Rf1 h6 24. h3 1-0

