[Event "London Twickenham U18 op 5th"]
[Site "London"]
[Date "2023.12.03"]
[Round "4"]
[White "Brennan, Jonathan"]
[Black "Zeynalli, Nial"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1342"]
[PlyCount "71"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Bg5 Be7 4. Nf3 d5 5. cxd5 exd5 6. Nc3 c6 7. h3 Bf5 8. e3 Qb6 9. Qd2 Nbd7 10. a3 a5 11. Be2 Bd6 12. 0-0 Qc7 13. Bd3 Bg6 14. Bxg6 hxg6 15. Rfe1 Ne4 16. Nxe4 dxe4 17. Ne5 Bxe5 18. dxe5 Nxe5 19. Qd4 Rh5 20. Bf4 Rd8 21. Qxe4 Rd5 22. Red1 f5 23. Qa4 Rb5 24. Rd2 g5 25. Bg3 Qb6 26. Rad1 Nf7 27. Qc2 Rc5 28. Qd3 Rh6 29. Qd7+ Kf8 30. Bd6+ Nxd6 31. Rxd6 Rxd6 32. Qxd6+ Kg8 33. Qe6+ Kh7 34. b3 Rd5 35. Rxd5 cxd5 36. Qxb6 1-0

[Event "London Twickenham U18 op 5th"]
[Site "London"]
[Date "2023.12.03"]
[Round "5"]
[White "Ewart, Thomas"]
[Black "Brennan, Jonathan"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1124"]
[PlyCount "140"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Nxc6 bxc6 7. Qh5 Bb6 8. Bg5 Qc7 9. Bd3 g6 10. Qf3 Bd4 11. Be2 Qe5 12. 0-0 Qxg5 13. Rad1 Bg7 14. Na4 Ne7 15. Qa3 0-0 16. Nb6 axb6 17. Qxa8 Bxb2 18. Rb1 Bd4 19. Qa3 Bc5 20. Qc3 d5 21. exd5 cxd5 22. Qg3 Qxg3 23. hxg3 Bd7 24. Bb5 Bxb5 25. Rxb5 Ra8 26. Ra1 Nc6 27. a4 Nd4 28. Rbb1 Nxc2 29. Ra2 Nb4 30. Raa1 Ra5 31. Kf1 Na6 32. Rb5 Rxb5 33. axb5 Nc7 34. Rb1 f5 35. Ke2 e5 36. Kf3 e4+ 37. Ke2 Kf7 38. f3 e3 39. Kd3 Kf6 40. f4 g5 41. Rh1 gxf4 42. gxf4 Kg6 43. Rb1 h5 44. g3 h4 45. gxh4 Kh5 46. Ke2 Kxh4 47. Kf3 Kh5 48. Rg1 d4 49. Rg5+ Kh6 50. Rxf5 Kg6 51. Rg5+ Kf6 52. Rg1 Nxb5 53. Ke2 Kf5 54. Rf1 Nc3+ 55. Ke1 Nd5 56. Kd1 Nxf4 57. Kc2 Ke4 58. Kb1 d3 59. Kb2 e2 60. Rxf4+ Kxf4 61. Kc3 e1Q+ 62. Kxd3 Qe3+ 63. Kc4 Qd4+ 64. Kb5 Qd5 65. Ka6 b5 66. Ka5 b4 67. Ka4 b3 68. Kb5 b2 69. Ka4 b1Q 70. Ka5 Qa8# 0-1

[Event "London Twickenham U18 op 5th"]
[Site "London"]
[Date "2023.12.02"]
[Round "2"]
[White "Brennan, Jonathan"]
[Black "Lapidus, Alexey M"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1511"]
[PlyCount "100"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. cxd5 exd5 4. Nc3 c6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nf3 Bf5 8. e3 Nf6 9. Bd3 Bg4 10. h3 Bh5 11. Be2 Nbd7 12. Nh4 Bxe2 13. Qxe2 Qe6 14. Na4 Ne4 15. b4 Qe7 16. Nf5 Qxb4+ 17. Kf1 Qxa4 18. Nxg7+ Kf8 19. Nf5 Qc4 20. Qxc4 Nd2+ 21. Ke2 Nxc4 22. Rab1 b5 23. Rhe1 a5 24. f3 Re8 25. Kd3 f6 26. e4 Ndb6 27. Ne3 Nxe3 28. Rxe3 Kf7 29. Rc1 Nc4 30. Re2 Rhg8 31. g4 h5 32. Rg1 dxe4+ 33. fxe4 hxg4 34. hxg4 Rd8 35. a4 Rxg4 36. Rxg4 Ne5+ 37. Kc2 Nxg4 38. axb5 cxb5 39. d5 Rc8+ 40. Kd3 Ne5+ 41. Kd4 Rc4+ 42. Ke3 a4 43. Ra2 Rb4 44. Ra1 a3 45. d6 Ke6 46. Kf4 Rb3 47. Rf1 a2 48. d7 Nxd7 49. Ra1 Ne5 50. Rf1 a1Q 0-1

[Event "London Twickenham U18 op 5th"]
[Site "London"]
[Date "2023.12.02"]
[Round "3"]
[White "Liu, Andrew3"]
[Black "Brennan, Jonathan"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "51"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. Nxc6 bxc6 5. e4 d5 6. exd5 Qxd5 7. Bd3 Qxg2 8. Rf1 Qxh2 9. Be4 Bb7 10. Qf3 Qc7 11. Nc3 Nf6 12. Nb5 cxb5 13. Bxb7 Rd8 14. Bc6+ Nd7 15. Bd5 e6 16. Bg5 Be7 17. Bxe7 Kxe7 18. Kd2 exd5 19. Rae1+ Kf8 20. Rg1 g6 21. Qe3 h5 22. Qe7+ Kg7 23. Rxg6+ Kxg6 24. Rg1+ Kf5 25. Rg5+ Kf4 26. Qe3# 1-0

[Event "London Twickenham U18 op 5th"]
[Site "London"]
[Date "2023.12.02"]
[Round "1"]
[White "Silwal, Krish"]
[Black "Brennan, Jonathan"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "58"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. Nf3 Bg4 4. 0-0 Nf6 5. Nc3 e6 6. b3 Nc6 7. Ba3 a6 8. Qb1 b5 9. Ng5 b4 10. Bb2 bxc3 11. dxc3 Bxe2 12. Re1 Bh5 13. Bc1 h6 14. Nh3 Bd6 15. Bf4 Bg4 16. Bxd6 Qxd6 17. Nf4 a5 18. Re3 a4 19. Qe1 Nh5 20. h3 Nxf4 21. gxf4 Bf5 22. bxa4 Bxc2 23. Rc1 Bxa4 24. Rd3 Qxf4 25. Bxd5 0-0 26. Bxc6 Bxc6 27. f3 Rxa2 28. Rcd1 Qh2+ 29. Kf1 Qg2# 0-1

