[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.13"]
[Round "9"]
[White "Zurba, Jonas"]
[Black "Valciukas, Lukas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1750"]
[BlackElo "1578"]
[PlyCount "97"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Bf5 4. Bg2 Nf6 5. 0-0 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. c4 dxc4 9. a3 Be7 10. Bf4 Nbd7 11. Qc2 Nb6 12. Rd1 Nbd5 13. Be5 Rc8 14. Qxc4 0-0 15. Nc3 Nd7 16. Ne4 Nxe5 17. dxe5 Qc7 18. Qb3 Rfd8 19. f4 Rb8 20. Kf2 g5 21. e3 Rd7 22. Rd3 Rbd8 23. Rad1 gxf4 24. gxf4 Bh4+ 25. Kf3 Be7 26. Nf2 Bc5 27. h4 Be7 28. h5 Qb6 29. Qc2 Bc5 30. Ng4 Kf8 31. e4 Ke7 32. exd5 cxd5 33. b4 Bxb4 34. axb4 Qxb4 35. Rd4 Qb6 36. Qc3 a5 37. Qa3+ Ke8 38. h6 f5 39. exf6 gxh6 40. Ne5 Rd6 41. Qa4+ Kf8 42. Bf1 Qc7 43. Bd3 Qc3 44. Ke3 h5 45. Qc2 Rc8 46. Qg2 Rc7 47. Qg6 b5 48. Qh6+ Kg8 49. Rg1+ 1-0

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.12"]
[Round "8"]
[White "Cibulskyte, Smilte"]
[Black "Zurba, Jonas"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1780"]
[BlackElo "1750"]
[PlyCount "145"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. Nc3 0-0 7. d3 a6 8. Bxc6 bxc6 9. Be3 d6 10. h3 Rb8 11. Rb1 Nd7 12. Qd2 Ne5 13. Nh2 f5 14. Bh6 Nf7 15. Bxg7 Kxg7 16. Qe3 f4 17. Qxf4 e5 18. Qe3 Ng5 19. Rf1 Rf4 20. Ne2 Qf6 21. Kh1 Rh4 22. Ng1 d5 23. Ngf3 d4 24. Qe2 Rh6 25. Nxg5 Qxg5 26. b3 Rb7 27. f3 a5 28. a4 Qf4 29. Rf2 g5 30. Qd2 Ra7 31. Qxf4 gxf4 32. Rg1 Kf6 33. Nf1 Rb7 34. Nd2 Be6 35. Kh2 Rb8 36. g4 Kg5 37. Rh1 Rg6 38. Kg1 Kh4 39. Rg2 Rg5 40. Kf2 Rbg8 41. Rgg1 R5g7 42. Nf1 Rb8 43. Nh2 Rg5 44. Rc1 c4 45. dxc4 d3 46. cxd3 Rxb3 47. Rhd1 Rb2+ 48. Kg1 Kxh3 49. Nf1 Rg2+ 50. Kh1 Ra2 51. Rd2 Rxd2 52. Nxd2 Kg3 53. Rf1 Rg6 54. Kg1 Rh6 55. Rb1 Bd7 56. Rb7 Rd6 57. Rb3 Be8 58. Kf1 c5 59. Ra3 Rb6 60. Ke2 Rb4 61. Rb3 Bxa4 62. Ra3 Kg2 63. Ra2 Kh3 64. Kf2 Kh4 65. Ra1 Rb2 66. Rh1+ Kg5 67. Rh5+ Kf6 68. Ke2 Rb7 69. Rh6+ Kg5 70. Re6 Bc2 71. Rxe5+ Kh4 72. Kf2 Kh3 73. Rh5# 1-0

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.11"]
[Round "7"]
[White "Zurba, Jonas"]
[Black "Kontrimaite, Agota"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1750"]
[BlackElo "1648"]
[PlyCount "79"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Re1 0-0 7. Bf1 Nc6 8. d4 d5 9. e5 Nd7 10. Be3 c4 11. b3 b5 12. a4 Qa5 13. b4 Qb6 14. axb5 Qxb5 15. Qc2 a5 16. Bg5 Bxg5 17. Nxg5 g6 18. Re3 Kg7 19. Rg3 Rb8 20. Na3 Qb7 21. b5 Na7 22. Rb1 Nb6 23. h4 Bd7 24. h5 Nbc8 25. Nxh7 Kxh7 26. hxg6+ Kg7 27. gxf7+ Kxf7 28. Rf3+ Kg7 29. Rg3+ Kf7 30. Rf3+ Kg7 31. Rh3 Kf7 32. Rh7+ Ke8 33. Qg6+ Kd8 34. Qg7 Re8 35. Be2 Ne7 36. Bh5 Nf5 37. Qf6+ Re7 38. g4 Be8 39. gxf5 Bxh5 40. Rxh5 1-0

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.10"]
[Round "5"]
[White "Korchagin, Oleg"]
[Black "Zurba, Jonas"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1914"]
[BlackElo "1750"]
[PlyCount "93"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. b3 Ne4 8. Nfd2 d5 9. Bb2 Rf6 10. f3 Nxd2 11. Nxd2 f4 12. gxf4 Rh6 13. e3 Bh4 14. Qe2 Qe8 15. Rfc1 c6 16. Nf1 Nd7 17. Rc2 Nf6 18. Ba3 Nh5 19. Bd6 Be7 20. Be5 Bf6 21. Rac1 Qg6 22. Rc3 Bd7 23. Qc2 Qf7 24. Rd3 Be8 25. Rd2 Qe7 26. Qc3 g5 27. fxg5 Bxg5 28. f4 Bf6 29. Rf2 Bg6 30. cxd5 exd5 31. f5 Bh4 32. Bxd5+ cxd5 33. Rg2 Bg5 34. fxg6 Rxg6 35. Qc7 Re8 36. Qxe7 Rxe7 37. Rc8+ Kf7 38. Kh1 Nf6 39. Ng3 Ke6 40. Bxf6 Rxf6 41. Rc3 Ref7 42. Re2 Kd6 43. e4 Rf2 44. Rcc2 R2f4 45. exd5 Rxd4 46. Ne4+ Kxd5 47. Rc5+ 1-0

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.10"]
[Round "6"]
[White "Posaskov, Nikita"]
[Black "Zurba, Jonas"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2071"]
[BlackElo "1750"]
[PlyCount "97"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Bxe7 Qxe7 8. Qg4 f6 9. exf6 Nxf6 10. Qg3 b5 11. a3 c5 12. dxc5 d4 13. Nce2 e5 14. f4 exf4 15. Qxf4 0-0 16. Qd6 Qxd6 17. cxd6 Ne4 18. Nf3 d3 19. cxd3 Nxd6 20. Ned4 Nf5 21. Be2 Nd7 22. Nxf5 Rxf5 23. 0-0 Bb7 24. Rac1 Re8 25. Bd1 Bd5 26. Rc7 Nf6 27. Nd4 Rxf1+ 28. Kxf1 Bf7 29. Nf5 Rd8 30. Be2 Kf8 31. g3 Bg6 32. Nxg7 Rd6 33. Ra7 Nd5 34. Nh5 Bxh5 35. Bxh5 b4 36. a4 h6 37. Bf3 Ne3+ 38. Ke2 Nf5 39. Kf2 Rg6 40. Rb7 a5 41. Be4 Rf6 42. Ra7 Nd4+ 43. Kg2 Nb3 44. Rc7 Rd6 45. Kf2 Rf6+ 46. Ke3 Rf1 47. Bd5 Nc1 48. Kd2 Rf5 49. Rf7+ 1-0

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.09"]
[Round "4"]
[White "Zurba, Jonas"]
[Black "Bausys, Benas"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1750"]
[BlackElo "1725"]
[PlyCount "55"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 d6 5. e4 b4 6. Bd3 g6 7. b3 Bg7 8. Bb2 Qc7 9. Nd2 0-0 10. Ne2 e6 11. 0-0-0 a5 12. h3 a4 13. f4 Nbd7 14. dxe6 fxe6 15. Nf3 Bb7 16. Ng5 Rfe8 17. e5 dxe5 18. Rhf1 axb3 19. axb3 exf4 20. Nxf4 Bh6 21. h4 e5 22. Bxg6 exf4 23. Bxh7+ Kh8 24. Nf7+ Kg7 25. Qg6+ Kf8 26. Nxh6 Ke7 27. Qf7+ Kd8 28. Bxf6+ 1-0

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.08"]
[Round "3"]
[White "Pouliart, Sander"]
[Black "Zurba, Jonas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1688"]
[BlackElo "1750"]
[PlyCount "87"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Bg4 7. 0-0 Nge7 8. Bg5 Qd7 9. Nbd2 0-0-0 10. Re1 f6 11. Bh4 h5 12. Qc2 Kb8 13. Bg3 Bxg3 14. hxg3 g5 15. Nh2 Bf5 16. Ndf3 h4 17. Bxf5 Nxf5 18. g4 Nh6 19. Qg6 Nxg4 20. Nxg4 Qxg4 21. Qxf6 Rdg8 22. Qe6 Qf4 23. Ne5 Nxe5 24. Qxe5 Qf7 25. Re3 g4 26. Rae1 Rf8 27. R3e2 a6 28. Qe6 h3 29. Qxf7 Rxf7 30. Re8+ Rxe8 31. Rxe8+ Ka7 32. gxh3 gxh3 33. Rh8 Kb6 34. Rxh3 c5 35. Rh6+ Kb5 36. dxc5 Kxc5 37. Re6 a5 38. Kg2 a4 39. Kg3 Kc4 40. Rb6 a3 41. Rb4+ Kd3 42. Rd4+ Ke2 43. bxa3 Rxf2 44. Rxd5 1/2-1/2

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.08"]
[Round "2"]
[White "Zurba, Jonas"]
[Black "Meskauskas, Pijus"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1750"]
[BlackElo "1573"]
[PlyCount "104"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. c4 dxe4 5. Nc3 Nf6 6. Bg5 exf3 7. Nxf3 Bb4 8. Bd3 0-0 9. 0-0 Nbd7 10. Ne4 Be7 11. Ng3 b6 12. Qc2 h6 13. Bd2 Re8 14. Bc3 Bb7 15. Rad1 Qc7 16. Ne5 Nxe5 17. dxe5 Bc5+ 18. Kh1 Ng4 19. Qe2 Ne3 20. Nh5 Nxd1 21. Qg4 Bf8 22. Nf6+ Kh8 23. Nxe8 Rxe8 24. Rxd1 c5 25. Be2 Rd8 26. Rxd8 Qxd8 27. Qf4 Qg5 28. Qxg5 hxg5 29. Kg1 Kh7 30. Bd3+ g6 31. g4 Be7 32. Kf2 Kg7 33. b3 a6 34. a3 Kf8 35. a4 Ke8 36. Ke3 Kd7 37. Bc2 Kc7 38. Bd3 Bc6 39. Bd2 Kb7 40. Bc3 Ka7 41. Be4 Bxe4 42. Kxe4 Kb7 43. Bb2 Kc6 44. Bc3 b5 45. axb5+ axb5 46. cxb5+ Kxb5 47. Bd2 c4 48. bxc4+ Kxc4 49. Ba5 f5+ 50. exf6 Bxf6 51. h3 Kc5 52. Bc7 Kc6 1/2-1/2

[Event "Vilnius op-A"]
[Site "Vilnius"]
[Date "2025.07.07"]
[Round "1"]
[White "Velavaa, Ragavesh"]
[Black "Zurba, Jonas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2199"]
[BlackElo "1750"]
[PlyCount "73"]
[EventDate "2025.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. h3 Bg7 7. Nf3 0-0 8. Be2 Nc6 9. Be3 e5 10. d5 Ne7 11. Qd2 Nf5 12. 0-0 Nxe3 13. Qxe3 Re8 14. Rfd1 f5 15. c5 f4 16. Qe4 Nd7 17. d6 Nf6 18. Bc4+ Kf8 19. Ng5 c6 20. Qe2 Nd5 21. Nge4 Nf6 22. Bb3 Be6 23. Bxe6 Rxe6 24. Qc4 Nxe4 25. Nxe4 Kf7 26. d7 Bf8 27. Rd3 Qe7 28. Rad1 Rd8 29. Nd6+ Kf6 30. Nxb7 e4 31. Nxd8 Qxd8 32. Rd4 e3 33. Rxf4+ Ke7 34. fxe3 Bh6 35. Re4 Bxe3+ 36. Rxe3 Rxe3 37. Qh4+ 1-0

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.19"]
[Round "9"]
[White "Hariharan, Shambavi"]
[Black "Zurba, Jonas"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1491"]
[PlyCount "115"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 exd5 6. Nxd5 Bb7 7. Nxf6+ Qxf6 8. Nf3 d5 9. g3 Be7 10. Bg2 0-0 11. 0-0 h6 12. Qc2 Nd7 13. Rd1 Qb6 14. a4 a6 15. bxa6 Rxa6 16. Bd2 Bf6 17. Bc3 d4 18. Bd2 Re8 19. a5 Qb5 20. Bf1 Be4 21. Qc1 d3 22. Re1 Rae6 23. Bh3 R6e7 24. Bxd7 Qxd7 25. Be3 Qh3 26. Qd1 g5 27. exd3 Rd7 28. Bd2 g4 29. Rxe4 Rxe4 30. dxe4 gxf3 31. Qxf3 Bxb2 32. Rd1 Rd6 33. Be3 Rf6 34. Qg2 Qc8 35. e5 Bxe5 36. Qd5 Rd6 37. Qb3 c4 38. Qc2 Rxd1+ 39. Qxd1 c3 40. Qc2 Qb7 41. Bc1 Qb5 42. Qa2 Qa6 43. Qd5 Bc7 44. Qh5 Bxa5 45. Qxh6 Qc8 46. Qg5+ Kf8 47. Qxa5 c2 48. Qa3+ Kg8 49. Qd3 Qc6 50. h4 Kh8 51. Qd8+ Kh7 52. Qg5 Qe4 53. Qd2 Kg8 54. h5 f5 55. h6 Kh7 56. Qd7+ Kg6 57. Qg7+ Kh5 58. Qg5# 1-0

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.18"]
[Round "7"]
[White "Bowers, Francis J"]
[Black "Zurba, Jonas"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1855"]
[PlyCount "59"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Rc8 11. h4 Nb4 12. Kb1 e5 13. Nb3 Be6 14. Bd3 Bxb3 15. cxb3 Nd7 16. g5 Nxd3 17. Qxd3 Nc5 18. Bxc5 dxc5 19. Nd5 Rc6 20. Qb5 Kh8 21. Qxb7 Re6 22. Qxa7 f5 23. exf5 Rd6 24. Qxe7 Rxd5 25. Qxd8 Rfxd8 26. Rxd5 Rxd5 27. Kc2 Kg8 28. Rd1 Rd4 29. Rxd4 exd4 30. a4 1-0

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.18"]
[Round "8"]
[White "Zurba, Jonas"]
[Black "Moni, Claudio"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1562"]
[PlyCount "66"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Be3 e5 5. c4 Qa5+ 6. Bd2 Bb4 7. d5 Nd4 8. Bd3 Nf6 9. Ne2 Bxd2+ 10. Nxd2 Bf5 11. Bxf5 Nxf5 12. 0-0 0-0 13. Nc3 Rfe8 14. Re1 Nd7 15. Nb3 Qb4 16. Qg4 g6 17. Nb5 Rec8 18. h4 c6 19. Nc3 cxd5 20. Nxd5 Qxc4 21. Ne7+ Nxe7 22. Qxd7 Rc7 23. Qd6 Nf5 24. Qxe5 Re7 25. Qf6 Qxh4 26. Qc3 Rxe1+ 27. Rxe1 Qd8 28. Qf3 b6 29. Rd1 Qe8 30. Qb7 h5 31. Rd7 a6 32. Nd2 Rd8 33. Ne4 Kf8 1/2-1/2

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.17"]
[Round "5"]
[White "Turner, David"]
[Black "Zurba, Jonas"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1762"]
[PlyCount "64"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nbd2 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. Nf1 d5 10. N3d2 b5 11. h4 c4 12. dxc4 bxc4 13. Nf3 Bb7 14. exd5 Nxd5 15. Rb1 Rfd8 16. Qe2 c3 17. b3 a5 18. a4 Ndb4 19. Bf4 e5 20. Nxe5 Nd4 21. Qg4 h5 22. Nxg6 hxg4 23. Bxc7 Bxg2 24. Ne7+ Kf8 25. Bxd8 Nf3+ 26. Kxg2 Nxe1+ 27. Rxe1 Rxd8 28. Re2 Re8 29. Re4 Rxe7 30. Rxg4 Nxc2 31. Rg5 Ne1+ 32. Kh3 Nd3 0-1

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.17"]
[Round "6"]
[White "Zurba, Jonas"]
[Black "Liu, Tianyi"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "1865"]
[PlyCount "52"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

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 Bxf3 14. Bxf3 Bxd4 15. Rxe7 Nc6 16. Rc7 Rac8 17. Bf4 Rxc7 18. Bxc7 Qe6 19. Qa4 Rc8 20. Bg3 Bb6 21. Rd1 Ne5 22. Bxe5 Qxe5 23. g3 Qb2 24. Rf1 Rc2 25. Be2 Rxe2 26. Qd1 Bxf2+ 0-1

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.16"]
[Round "3"]
[White "Puthanveettil, Joshua"]
[Black "Zurba, Jonas"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "74"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 e5 6. Be3 Nc6 7. Nc3 Bb4 8. dxe5 Bxc3+ 9. bxc3 Qxe5 10. Qb3 Be6 11. Nf3 Qxe3+ 12. fxe3 Bxb3 13. axb3 Nge7 14. Bc4 0-0 15. 0-0 a6 16. b4 b5 17. Bb3 a5 18. bxa5 Rxa5 19. Rxa5 Nxa5 20. Ba2 Nc4 21. Bxc4 bxc4 22. Ne5 Nd5 23. Nxc4 Nxc3 24. Nd6 f6 25. Kf2 Rd8 26. Rc1 Nd5 27. Rc8 Rxc8 28. Nxc8 Kf7 29. Kf3 Ke6 30. e4 Nc3 31. Nb6 Nb5 32. Nc4 Nd4+ 33. Kf4 h5 34. e5 Ne2+ 35. Ke3 Nc3 36. exf6 Kxf6 37. h4 Kf5 1/2-1/2

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.16"]
[Round "4"]
[White "Zurba, Jonas"]
[Black "Skelton, Alexander"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "45"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

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 Qc7 11. 0-0 Bg4 12. Be3 Rd8 13. Qb3 b6 14. Rfc1 Qb7 15. h3 Bxf3 16. Bxf3 e5 17. dxe5 Bxe5 18. Rc5 Nd7 19. Rd5 Rac8 20. Bg4 Bf6 21. Rbd1 h5 22. Rxd7 Rxd7 23. Rxd7 1-0

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.15"]
[Round "1"]
[White "Murphy, Hugh W"]
[Black "Zurba, Jonas"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2111"]
[PlyCount "119"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. Nbd2 Nc6 5. dxc5 e6 6. a3 a5 7. b3 Bxc5 8. Bb2 0-0 9. Bb5 d4 10. exd4 Nxd4 11. Nxd4 Bxd4 12. Bxd4 Qxd4 13. 0-0 Nd5 14. Bd3 Nc3 15. Qh5 f5 16. Nf3 Qf6 17. Rfe1 Bd7 18. Qg5 h6 19. Qxf6 Rxf6 20. Ne5 Be8 21. a4 b5 22. axb5 Bxb5 23. Bxb5 Nxb5 24. Nc6 Ra6 25. Nxa5 Nd4 26. Nc4 Rxa1 27. Rxa1 Nxc2 28. Ra8+ Rf8 29. Rxf8+ Kxf8 30. Kf1 Ke7 31. g3 g5 32. Ne5 f4 33. gxf4 gxf4 34. Ng6+ Kd6 35. Nxf4 Ke5 36. Ne2 Ke4 37. Kg2 e5 38. Ng3+ Kf4 39. Nh5+ Kg5 40. Ng7 Ne1+ 41. Kg3 Nd3 42. Ne8 h5 43. h4+ Kg6 44. Nc7 Kf5 45. Nd5 Ke6 46. Ne3 e4 47. Nc2 Kd5 48. Ne3+ Ke5 49. Nc4+ Kd4 50. Nd6 Kd5 51. Nf5 Kc5 52. Ng7 Kb4 53. Nxh5 Kxb3 54. Nf6 Nc5 55. h5 Ne6 56. h6 Nf8 57. h7 Nxh7 58. Nxh7 Kc3 59. Kf4 Kd4 60. Nf6 1-0

[Event "Cambridge op"]
[Site "Cambridge"]
[Date "2023.02.15"]
[Round "2"]
[White "Zurba, Jonas"]
[Black "Norris, Anthony"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1917"]
[PlyCount "94"]
[EventDate "2023.02.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. a3 g6 3. Nf3 Bg7 4. c3 d5 5. exd5 Qxd5 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. 0-0 Ngf6 9. d4 0-0 10. Be3 Rac8 11. dxc5 Nxc5 12. Bxc5 Qxc5 13. Qd4 Rfd8 14. Qb4 Qc7 15. Nbd2 Nd5 16. Qh4 Qf4 17. Ne4 Qxh4 18. Nxh4 Rc4 19. Rae1 f5 20. Nxf5 gxf5 21. Ng5 Rd6 22. f4 Bf6 23. Rf3 Rxf4 24. Rg3 Rg4 25. Rxg4 fxg4 26. Ne4 Re6 27. Nxf6+ Rxf6 28. c4 Nf4 29. Rxe7 Rf7 30. Re4 Kf8 31. b4 h5 32. Kf2 h4 33. g3 Nh3+ 34. Ke3 hxg3 35. hxg3 Rf3+ 36. Kd4 Rxg3 37. a4 Ng5 38. Rf4+ Ke7 39. Ke5 Nf7+ 40. Kd5 Rg1 41. Re4+ Kd7 42. Rf4 Ng5 43. Rf5 Rd1+ 44. Ke5 Nf3+ 45. Kf6 g3 46. Rxf3 g2 47. Rg3 g1Q 0-1

