[Event "Perth op-B"]
[Site "Perth"]
[Date "2023.04.23"]
[Round "4"]
[White "Murray, Frankie"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1641"]
[BlackElo "1695"]
[PlyCount "107"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. d3 Bc5 5. e3 0-0 6. Bg2 c6 7. d4 exd4 8. exd4 Bb4 9. Nge2 d5 10. Qb3 Bxc3+ 11. bxc3 Re8 12. cxd5 cxd5 13. Be3 Nc6 14. 0-0 Na5 15. Qc2 Bd7 16. Rfe1 Rc8 17. Nf4 Be6 18. Nxe6 Rxe6 19. Qxf5 Rec6 20. Bd2 Nc4 21. Bg5 Nb6 22. Re6 Rxe6 23. Qxe6+ Kf8 24. Rc1 Rc6 25. Qf5 h6 26. Bd2 Nc4 27. Bf4 Ra6 28. Rc2 Nd6 29. Qe5 g5 30. Bc1 Nc4 31. Qf5 Kg7 32. Re2 Nd6 33. Qd3 Rc6 34. Ba3 Nde4 35. Bb2 Qc7 36. Rc2 Qf7 37. f3 Nd6 38. Re2 Nc4 39. Bc1 Re6 40. Bh3 Rb6 41. Qf5 Nd6 42. Qe6 Rb1 43. Qxf7+ Kxf7 44. Rc2 Nc4 45. Kf2 Ne8 46. f4 Kf6 47. Bg2 Nc7 48. g4 Nd6 49. f5 h5 50. h3 hxg4 51. hxg4 Nc4 52. Ke2 Rb6 53. Kd3 Rb1 54. Bxd5 1-0

[Event "Perth op-B"]
[Site "Perth"]
[Date "2023.04.22"]
[Round "2"]
[White "Ram Prasad, PM."]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1493"]
[BlackElo "1695"]
[PlyCount "54"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bd3 Bg4 6. Nf3 e6 7. Bg5 Be7 8. Nbd2 Nc6 9. 0-0 Rc8 10. Rc1 0-0 11. a4 h6 12. Bh4 Bd6 13. Qb3 Na5 14. Qc2 Bxf3 15. Nxf3 Bf4 16. Rcd1 Nc6 17. Qe2 Re8 18. Ne5 g5 19. Bg3 Bxe5 20. dxe5 Nd7 21. f4 Kg7 22. Qh5 Rf8 23. h4 g4 24. Qxg4+ Kh8 25. Qh5 Kg7 26. f5 Qb6+ 27. Kh1 Qa5 1-0

[Event "Perth op-B"]
[Site "Perth"]
[Date "2023.04.21"]
[Round "1"]
[White "Aitchison, A Keith"]
[Black "Cheng, Louis1111"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1695"]
[BlackElo "1463"]
[PlyCount "159"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Re8 12. a3 Qa5 13. Nd5 Qxd2 14. Nxf6+ exf6 15. Rxd2 d5 16. exd5 Bxd5 17. Bb5 Red8 18. Rhd1 Be6 19. Be3 Rxd2 20. Rxd2 h5 21. g3 a6 22. Bd3 Re8 23. Bf2 f5 24. f4 Rd8 25. Kc1 Bd4 26. Bxd4 Rxd4 27. Re2 Kf8 28. Kd2 Ke7 29. Kc3 Rd8 30. Re5 Kd6 31. Kd2 Kc6 32. Kc3 Rd5 33. Rxd5 Bxd5 34. Kd4 f6 35. c4 Bf3 36. b4 b5 37. c5 Kd7 38. Ke3 Bc6 39. Be2 Kc7 40. Bd1 Kd7 41. Bb3 Kc7 42. Bf7 g5 43. Bxh5 g4 44. Bf7 Kd7 45. Kd4 Be4 46. Bd5 Bc2 47. Bb7 Ba4 48. Bg2 Bb3 49. h4 gxh3 50. Bxh3 Be6 51. Bg2 Kc7 52. Bd5 Bd7 53. Ke3 Be8 54. Be6 Bg6 55. Kd4 Kb7 56. Bb3 Bh5 57. a4 Kc6 58. Bd5+ Kc7 59. axb5 axb5 60. Ke3 Bd1 61. Bf3 Bc2 62. Be2 Kc6 63. Bd3 Bb3 64. Bxf5 Bf7 65. g4 Bg8 66. Bg6 Bc4 67. Be4+ Kc7 68. Bd3 Be6 69. g5 fxg5 70. fxg5 Kc6 71. Kd4 Bg8 72. Ke5 Bf7 73. g6 Bg8 74. Be4+ Kc7 75. Bd5 Bxd5 76. Kxd5 Kb7 77. Kd6 Ka6 78. g7 Ka7 79. g8Q Ka6 80. Qa8# 1-0

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.14"]
[Round "9"]
[White "Aitchison, A Keith"]
[Black "Fowler, Caspian"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1660"]
[BlackElo "1512"]
[PlyCount "47"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qd7 11. Nce4 Bf8 12. fxg7 Bxg7 13. Nc5 Qd5 14. Ncxe6 fxe6 15. Nxe6 Kd7 16. Nxg7 Rhg8 17. Qg4+ Kd6 18. Bf4+ Kc5 19. Ne6+ Kb6 20. Bxc7+ Ka6 21. Qh3 Ne7 22. Qa3+ Kb5 23. Bg3 Nc6 24. Nc7+ 1-0

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.13"]
[Round "8"]
[White "Volland, Ben"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1846"]
[BlackElo "1660"]
[PlyCount "75"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 c6 5. d4 e4 6. d5 Bb4 7. Bd2 0-0 8. a3 Bc5 9. e3 Be7 10. Nge2 Na6 11. h4 Nc5 12. Nf4 Bd6 13. b4 Bxf4 14. exf4 Nd3+ 15. Kf1 a5 16. bxa5 b6 17. f3 cxd5 18. cxd5 Ba6 19. Kg1 bxa5 20. Be3 Rb8 21. fxe4 fxe4 22. Rb1 Qe7 23. Rb3 Bc4 24. Rxb8 Rxb8 25. Qa4 Bxd5 26. Nxd5 Rb1+ 27. Kh2 Rxh1+ 28. Kxh1 Nxd5 29. Qc4 Kf8 30. Qxd5 Qxa3 31. Bxe4 Qa1+ 32. Kh2 Qb2+ 33. Kh3 Nf2+ 34. Bxf2 Qxf2 35. Qxd7 Qc5 36. Qd8+ Kf7 37. Bd5+ Qxd5 38. Qxd5+ 1-0

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.12"]
[Round "7"]
[White "Aitchison, A Keith"]
[Black "McGregor, Lindsay A"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1660"]
[BlackElo "1926"]
[PlyCount "52"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Bb5 e6 5. Ne5 Nge7 6. b3 f6 7. Nd3 Kf7 8. g4 Bg6 9. h4 h5 10. Nf4 e5 11. Nxg6 Kxg6 12. gxh5+ Kf7 13. c4 a6 14. Bxc6 Nxc6 15. Qg4 Bb4+ 16. Kf1 exd4 17. Rg1 Rh7 18. h6 Ne5 19. Qh5+ g6 20. Qe2 Qd7 21. Rg3 d3 22. Qd1 Rxh6 23. Nd2 Bxd2 24. Qxd2 Rxh4 25. f4 Rh1+ 26. Kg2 Rah8 0-1

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.11"]
[Round "6"]
[White "Sanger, Jake M"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1867"]
[BlackElo "1660"]
[PlyCount "45"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. Be2 0-0 7. Ne5 Nbd7 8. h4 Ne8 9. h5 Nxe5 10. Bxe5 Bxe5 11. dxe5 Ng7 12. Qd2 gxh5 13. Bxh5 Bf5 14. Be2 Bg6 15. g4 Qc7 16. f4 f5 17. 0-0-0 e6 18. Rdg1 b5 19. gxf5 Nxf5 20. Bh5 Kg7 21. Bxg6 hxg6 22. Rxg6+ Kxg6 23. Qg2+ 1-0

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.10"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Kynoch, Richard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1660"]
[BlackElo "1901"]
[PlyCount "95"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c6 4. Bd3 f5 5. Nbd2 Nf6 6. Ne5 Bd6 7. Ndf3 0-0 8. 0-0 Bd7 9. c4 Ne4 10. c5 Bc7 11. b4 Be8 12. Bb2 Bh5 13. Be2 Rf6 14. Ne1 Bxe2 15. Qxe2 Rh6 16. f4 Nd7 17. Nxd7 Qxd7 18. Nf3 Qe7 19. g3 Rg6 20. Qg2 Rg4 21. Nd2 Nf6 22. Kf2 Kf7 23. Ke2 h5 24. Qf3 h4 25. Rh1 Rh8 26. Rag1 Nh5 27. Nf1 a5 28. a3 axb4 29. axb4 Ra8 30. Kd3 Ra2 31. Kc3 Qd8 32. h3 Nf6 33. hxg4 Ne4+ 34. Kc2 Qa8 35. Rh2 Qa4+ 36. Kc1 hxg3 37. Nxg3 Ra1+ 38. Bxa1 Qxa1+ 39. Kc2 Qxg1 40. Rg2 Qe1 41. Nxe4 fxe4 42. Qe2 Qxb4 43. Kc1 Ba5 44. g5 Qa3+ 45. Kb1 Kg6 46. Rh2 Qd3+ 47. Kc1 Qc3+ 48. Kb1 1/2-1/2

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.09"]
[Round "4"]
[White "Aitchison, A Keith"]
[Black "Kane, Robert"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1660"]
[BlackElo "1850"]
[PlyCount "67"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. c4 d6 5. Nc3 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. e4 c5 9. d5 h6 10. h3 a6 11. a4 Nf8 12. Nh2 e6 13. Qc2 Rb8 14. f4 exd5 15. cxd5 b5 16. axb5 axb5 17. Bxb5 Nxe4 18. Nf3 Nxc3 19. Bxe8 Bf5 20. Bxf7+ Kxf7 21. Ra7+ Nd7 22. Qd2 Ne4 23. Qe1 Nef6 24. g4 Bd3 25. Qe6+ Kf8 26. Re1 Be4 27. Qxd6+ Kg8 28. Qe6+ Kh8 29. Rxe4 Nxe4 30. Rxd7 Qc8 31. Qe7 Qf8 32. Qxe4 Re8 33. Ne5 Bxe5 34. fxe5 1-0

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.08"]
[Round "3"]
[White "Smith, Callum"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1777"]
[BlackElo "1660"]
[PlyCount "68"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. h4 h5 7. Bd3 Bxd3 8. Qxd3 hxg4 9. Qg3 Nh6 10. Bxh6 Rxh6 11. Qxg4 Rg6 12. Qh3 Bb4 13. 0-0-0 Qa5 14. Nge2 Nd7 15. h5 Rh6 16. Rdg1 Bf8 17. f4 0-0-0 18. f5 c5 19. fxe6 fxe6 20. dxc5 Qxc5 21. Rd1 Kb8 22. Nd4 Re8 23. Qg3 a6 24. Nf5 Rh8 25. Qg6 Be7 26. Nxe7 Qxe7 27. Qg3 Ka8 28. Rdg1 Rh7 29. Qg5 Qxg5+ 30. Rxg5 Reh8 31. Ne2 g6 32. Rxg6 Rxh5 33. Rxh5 Rxh5 34. Rxe6 Nxe5 1/2-1/2

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.07"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Skettos, Nicolas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1660"]
[BlackElo "1867"]
[PlyCount "117"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nf6 7. Nf3 0-0 8. Be2 dxc4 9. Bxc4 Re8+ 10. Ne5 Be6 11. Be2 Qd6 12. 0-0 Rd8 13. Nf3 Nc6 14. Rd1 Bg4 15. Nc3 Bxf3 16. Bxf3 Nxd4 17. Bxb7 Rab8 18. Bd5 c5 19. Be4 Nf3+ 20. Bxf3 Qxd2 21. Rxd2 Rxd2 22. b3 Rbd8 23. h3 Rc2 24. Nb5 Rdd2 25. a3 Rxf2 26. Nxa7 Rb2 27. Rd1 g6 28. Rd3 Rfd2 29. Rc3 Rbc2 30. Re3 Nd5 31. Re8+ Kg7 32. Rd8 Nf4 33. Rxd2 Rxd2 34. Nc6 Ra2 35. a4 Rb2 36. Na5 Nd3 37. Bd5 f5 38. Nb7 Nf4 39. Bc4 Rxg2+ 40. Kf1 Kf6 41. Nxc5 Rb2 42. a5 Rb1+ 43. Kf2 Nxh3+ 44. Kg3 Ng5 45. Bd3 Ra1 46. a6 Ne4+ 47. Bxe4 fxe4 48. Na4 Rd1 49. a7 Rd8 50. Nb6 Ke5 51. Nd7+ Rxd7 52. a8Q Rd3+ 53. Kg2 Rxb3 54. Qh8+ Kf4 55. Qf6+ Ke3 56. Qf2+ Kd3 57. Qf1+ Kd4 58. Qf6+ Ke3 59. Qf2+ 1/2-1/2

[Event "SCO-ch 126th"]
[Site "Edinburgh"]
[Date "2019.07.06"]
[Round "1"]
[White "Orr, Mark JL"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2075"]
[BlackElo "1660"]
[PlyCount "63"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Nc6 5. Nf3 Bg4 6. Be3 Bg7 7. Be2 0-0 8. 0-0 e5 9. d5 Ne7 10. Ne1 Bxe2 11. Qxe2 c5 12. Nd3 Nh5 13. g4 Nf6 14. f3 h6 15. h4 h5 16. Rf2 Kh7 17. Raf1 Qd7 18. Rg2 a6 19. a4 Rad8 20. Nf2 Neg8 21. Bg5 Rb8 22. Kh2 b6 23. Nfd1 Ne7 24. Ne3 Rg8 25. Rh1 Nxg4+ 26. fxg4 f6 27. gxh5 fxg5 28. hxg5 Rh8 29. h6 Rbf8 30. Kg1 Rf4 31. hxg7+ Kxg7 32. Rgh2 1-0

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.16"]
[Round "4"]
[White "Aitchison, A Keith"]
[Black "Fowler, Caspian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1657"]
[BlackElo "1567"]
[PlyCount "71"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. h3 a6 7. a4 Ba7 8. c3 h6 9. b4 0-0 10. Na3 Be6 11. Qe2 Bxc4 12. Nxc4 b5 13. axb5 axb5 14. Ne3 Ne7 15. Bd2 Qd7 16. Nh2 Ng6 17. Nf5 Kh7 18. Ng4 Nxg4 19. hxg4 Ne7 20. Ng3 Qe6 21. g5 Rg8 22. Qf3 Bb6 23. gxh6 gxh6 24. Nf5 Nxf5 25. exf5 Qe8 26. Qh5 Rg7 27. Bxh6 Rg6 28. Be3+ Kg7 29. Rxa8 Qxa8 30. fxg6 fxg6 31. Qh6+ Kf7 32. Qh7+ Kf6 33. Bxb6 cxb6 34. Qh4+ Kf5 35. Qh3+ Kg5 36. Qg3+ 1-0

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.16"]
[Round "5"]
[White "Kan, Toby"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1554"]
[BlackElo "1657"]
[PlyCount "94"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 Nc6 6. c3 g6 7. Nf3 Bg7 8. h3 0-0 9. 0-0 Re8 10. Re1 Nd7 11. Na3 a6 12. Qa4 Nb6 13. Qd1 Bd7 14. Ne5 Nxe5 15. Bxe5 f6 16. Bh2 e5 17. dxe5 fxe5 18. Nc2 Qg5 19. Bg3 Na4 20. Rb1 Bc6 21. Nb4 Nc5 22. Bf1 Ne4 23. Re3 d4 24. Nxc6 Nxg3 25. Rxg3 Qf6 26. Nb4 Rad8 27. Qb3+ Kh8 28. Rf3 Qh4 29. cxd4 e4 30. Rg3 Bxd4 31. Bc4 b5 32. Bf7 Rf8 33. Nc2 Be5 34. Rf1 Qf6 35. Bxg6 Bxg3 36. Bh5 Be5 37. Qe3 Qf4 38. Qxf4 Bxf4 39. g3 Be5 40. b3 Rd2 41. Bd1 Rfd8 42. Ne3 Rxa2 43. Bc2 Rd2 44. Bxe4 Bd4 45. Ng4 Rab2 46. Bb7 a5 47. Bd5 h5 0-1

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Richardson, Samir"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1657"]
[BlackElo "1776"]
[PlyCount "39"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Be3 c5 7. Qg4 0-0 8. Bh6 g6 9. Bxf8 Bxf8 10. h4 cxd4 11. Qxd4 Nc6 12. Qd2 Ncxe5 13. Be2 Bb4 14. a3 Ba5 15. b4 Bb6 16. f4 Bxg1 17. fxe5 Bb6 18. 0-0-0 Nxe5 19. Qf4 Bc7 20. Qe3 1/2-1/2

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "3"]
[White "O'Gorman, Brendan"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1736"]
[BlackElo "1657"]
[PlyCount "81"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. d4 e6 5. e4 Nb6 6. Nc3 c5 7. Be2 cxd4 8. Qxd4 Qxd4 9. Nxd4 a6 10. Be3 N8d7 11. a4 Ne5 12. b3 Bb4 13. Rc1 Nbd7 14. 0-0 Nf6 15. f3 Bd7 16. Na2 Bd6 17. h3 Nc6 18. Rfd1 Be7 19. Nxc6 Bxc6 20. Bc5 Bxc5+ 21. Rxc5 0-0 22. Nb4 Rac8 23. Nxc6 bxc6 24. Bxa6 Rc7 25. Rdc1 Rd8 26. Rxc6 Rxc6 27. Rxc6 Rd1+ 28. Kf2 h5 29. Ke2 Rb1 30. Bc4 h4 31. Rc8+ Kh7 32. Bd3 Rg1 33. e5+ g6 34. exf6 Rxg2+ 35. Ke3 Rg3 36. Bf1 Rg1 37. Kf2 Rg5 38. Rc4 Rf5 39. Rxh4+ Kg8 40. b4 Rxf6 41. a5 1-0

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.14"]
[Round "1"]
[White "MacDonald, Amaya"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1435"]
[BlackElo "1657"]
[PlyCount "68"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 c6 6. e3 0-0 7. Be2 Bg4 8. 0-0 Nh5 9. Bg3 Nxg3 10. fxg3 Bh6 11. Qd3 Bf5 12. Qd2 dxc4 13. Bxc4 Nd7 14. Rfe1 Nf6 15. Qd1 Be4 16. Nxe4 Nxe4 17. Qc2 Nd6 18. Bd3 Qa5 19. a3 Rac8 20. b4 Qb6 21. Rab1 Nb5 22. Qb3 Nd6 23. Ne5 Qc7 24. Rbc1 Bg7 25. b5 Bxe5 26. dxe5 Nf5 27. e4 Nd4 28. Qa4 Qb6 29. bxc6 Nc2+ 30. Kh1 Nxe1 31. Rxe1 Rxc6 32. Rb1 Qxb1+ 33. Bxb1 Rc1+ 34. Qd1 Rxd1# 0-1

[Event "GBR-ch Soanes op 104th"]
[Site "Llandudno"]
[Date "2017.07.30"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Gunn, Michael J"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1692"]
[BlackElo "1563"]
[PlyCount "49"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 0-0 8. Be2 dxc4 9. Bxc4 Nbd7 10. 0-0 h6 11. Bh4 Nb6 12. Bb3 Bf5 13. Re1 Bb4 14. Re5 Bxc3 15. bxc3 Bg6 16. Qe2 Nbd7 17. Re7 Qa5 18. Qd2 Qa6 19. Rae1 c5 20. Bxf6 Nxf6 21. dxc5 Rad8 22. Qe2 Qc6 23. Ne5 Qxc5 24. Nxg6 Rfe8 25. Bxf7+ 1-0

[Event "GBR-ch Soanes op 104th"]
[Site "Llandudno"]
[Date "2017.07.30"]
[Round "4"]
[White "Laurillard, Xavier"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1310"]
[BlackElo "1692"]
[PlyCount "126"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. h3 Nd7 6. Qc2 Ngf6 7. d4 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Be3 0-0 11. Rd1 Qc7 12. Be2 Be6 13. 0-0 Rfd8 14. b3 b6 15. c5 Bf8 16. cxb6 axb6 17. Bg5 Be7 18. Bxf6 Bxf6 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Bxd1 Qd8 22. Bf3 Qd4 23. Ne2 Qa1+ 24. Kh2 c5 25. Nc3 Be7 26. Nd5 Bxd5 27. exd5 Qd4 28. Kg1 Bd6 29. Qd1 Qb2 30. Qe2 Qb1+ 31. Qd1 Qxa2 32. Be2 Qb2 33. Bc4 f5 34. Qe2 Qa1+ 35. Qf1 Qa3 36. Qd1 Qb4 37. Qe2 b5 38. Bxb5 Qxb3 39. Bc4 Qb1+ 40. Qf1 Qb4 41. Qe2 e4 42. g3 Qb1+ 43. Kg2 Kf7 44. f3 Kf6 45. g4 Ke5 46. gxf5 gxf5 47. f4+ Kxf4 48. Qf3+ Ke5 49. Qg3+ Kd4 50. Qxd6 Qc2+ 51. Kg3 Kxc4 52. Qa6+ Kxd5 53. Qb7+ Kd4 54. Qd7+ Ke3 55. Qxf5 Qc3 56. Qf2+ Kd3 57. Qf1+ Kd4+ 58. Kh4 Qf3 59. Qa1+ Qc3 60. Qg1+ e3 61. Qg4+ Kd3 62. Qf5+ Kd2 63. Qd5+ Qd4+ 0-1

[Event "GBR-ch Soanes op 104th"]
[Site "Llandudno"]
[Date "2017.07.29"]
[Round "3"]
[White "Aitchison, A Keith"]
[Black "Ramaiya, Arushi"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1692"]
[BlackElo "1614"]
[PlyCount "40"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. 0-0 Bc5 11. Nd2 Nxd2 12. Bxd2 0-0 13. Qg4 Qc8 14. Qg3 Qe6 15. Kh1 Rae8 16. f4 f6 17. Rae1 fxe5 18. Rxe5 Qxe5 19. b4 Bb6 20. c4 Qe2 0-1

[Event "GBR-ch Soanes op 104th"]
[Site "Llandudno"]
[Date "2017.07.29"]
[Round "2"]
[White "Clanchy, Nicholas"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1770"]
[BlackElo "1692"]
[PlyCount "77"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. Ba3 cxd4 10. exd4 Qc7 11. Nd2 Bh6 12. Qb3 Bxd2+ 13. Kxd2 Nc6 14. Bd3 b6 15. h4 Bb7 16. Rag1 Na5 17. Qc2 Rfe8 18. h5 Nc4+ 19. Bxc4 Qxc4 20. hxg6 fxg6 21. f4 Bd5 22. f5 Kg7 23. Re1 e5 24. f6+ Kxf6 25. Rxh7 Qxa2 26. Bb2 exd4 27. Rxe8 Rxe8 28. cxd4 Qa5+ 29. Bc3 Qa6 30. Qd3 Qa2+ 31. Kc1 Qxg2 32. Rxa7 Rc8 33. Qd2 Qf1+ 34. Kb2 Qb5+ 35. Bb4 Qf1 36. Qe3 Qg2+ 37. Bd2 Be4 38. Qf4+ Bf5 39. Qe5# 1-0

[Event "GBR-ch Soanes op 104th"]
[Site "Llandudno"]
[Date "2017.07.28"]
[Round "1"]
[White "Aitchison, A Keith"]
[Black "Doherty, Paul D"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1692"]
[BlackElo "1570"]
[PlyCount "75"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Bd7 10. a5 Nc6 11. Nb3 Ne8 12. Bb6 Nc7 13. f4 f5 14. exf5 Rxf5 15. Bd3 Rf8 16. Qh5 h6 17. Qg6 Rf6 18. Qh7+ Kf7 19. Ne4 Rc8 20. Nxf6 Bxf6 21. c3 Qg8 22. Qg6+ Ke7 23. Bxc7 Rxc7 24. Rfe1 Be8 25. Qg4 h5 26. Qe2 g5 27. fxg5 Bxg5 28. Nd4 Nxd4 29. cxd4 Bc6 30. Be4 Bxe4 31. Qxe4 h4 32. h3 Bf6 33. Rac1 Rd7 34. Re2 e5 35. dxe5 dxe5 36. Qb4+ Kf7 37. Qc4+ Kg7 38. Qg4+ 1-0

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.11"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Ridge, Benjamin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1716"]
[BlackElo "1430"]
[PlyCount "143"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Bg5 0-0 7. Be2 c6 8. Nf3 Bf5 9. 0-0 Bxc3 10. bxc3 Nbd7 11. cxd5 cxd5 12. Bb5 Qc7 13. Rc1 Rac8 14. c4 Qd6 15. c5 Qc7 16. Re1 Be4 17. Bxd7 Nxd7 18. Be7 Rfe8 19. Bd6 Qc6 20. Qe2 Nf6 21. Ne5 Qa4 22. Qe3 Nd7 23. Nf3 Nf6 24. Ne5 Nd7 25. Ng4 Nb8 26. Qd2 Nd7 27. Re3 Bf5 28. Rce1 Nf8 29. Rxe8 Rxe8 30. Rxe8 Qxe8 31. Ne3 Qb5 32. h3 Be4 33. f3 Qd3 34. Qxd3 Bxd3 35. Nxd5 Bc4 36. Ne7+ Kh8 37. Nc8 Ne6 38. Nxa7 Bxa2 39. c6 bxc6 40. Nxc6 Bd5 41. Nb4 Bc4 42. Bc5 Nxc5 43. dxc5 Kg8 44. c6 Kf8 45. c7 Be6 46. Nd5 Ke8 47. Nb6 Ke7 48. c8Q Bxc8 49. Nxc8+ Kf6 50. Kf2 Kf5 51. Ke3 Ke5 52. g3 g5 53. f4+ gxf4+ 54. gxf4+ Kd5 55. Kf3 f5 56. Ne7+ Ke6 57. Nc6 Kd5 58. Ne5 Ke6 59. Kg3 Kd5 60. Nf7 h6 61. Nxh6 Ke6 62. Kh4 Kf6 63. Kh5 Kg7 64. Kg5 Kh7 65. Nxf5 Kh8 66. Kg6 Kg8 67. Nd4 Kh8 68. f5 Kg8 69. f6 Kh8 70. Ne6 Kg8 71. f7+ Kh8 72. f8R# 1-0

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.11"]
[Round "4"]
[White "Sheikh, Anum"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1471"]
[BlackElo "1716"]
[PlyCount "64"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bg7 8. Qb3 0-0 9. Ngf3 Nh5 10. Be3 Re8 11. 0-0-0 a6 12. h3 b5 13. g4 Nf6 14. Rdg1 Na5 15. Qc2 Nc4 16. Bxc4 dxc4 17. Nf1 Bb7 18. N1h2 Be4 19. Qe2 Bd3 20. Qd1 Qa5 21. a3 Ne4 22. Qe1 e5 23. Nxe5 Rxe5 24. dxe5 Bf8 25. f3 Nc5 26. Bxc5 Bxc5 27. Qd2 Qa4 28. Nf1 Qb3 29. Qd1 Qa2 30. Rg3 Qb1+ 31. Kd2 Qxb2+ 32. Ke1 Bf2# 0-1

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.10"]
[Round "3"]
[White "Aitchison, A Keith"]
[Black "Ramaiya, Arushi"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1716"]
[BlackElo "1536"]
[PlyCount "87"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Nd7 7. 0-0 Be7 8. Bxc6 bxc6 9. e6 fxe6 10. Nxd4 Nf6 11. Nxc6 Qd6 12. Nxe7 Qxe7 13. Re1 0-0 14. Bg5 Qf7 15. Qf3 Bd7 16. Nd2 Rae8 17. Bxf6 Qxf6 18. Qxf6 Rxf6 19. Rad1 Rb8 20. b3 Rb6 21. Ne4 dxe4 22. Rxd7 Rc6 23. c4 Ra6 24. Rxe4 Rxa2 25. f3 Rg6 26. g3 Rf6 27. Re3 Rh6 28. h4 Rg6 29. g4 c5 30. Rc7 Ra5 31. Rd3 Rf6 32. Kg2 Rf7 33. Rd8+ Rf8 34. Rdd7 Ra8 35. Rxg7+ Kf8 36. Rxh7 Kg8 37. Rcg7+ Kf8 38. Rg6 Re8 39. Rgh6 Ra6 40. Rc7 Kg8 41. Rxc5 Ra2+ 42. Kg3 Kg7 43. g5 Rf8 44. Rxe6 1-0

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.10"]
[Round "2"]
[White "Metcalfe, Charlie P"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1538"]
[BlackElo "1716"]
[PlyCount "89"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 dxc4 6. Bxf6 exf6 7. e3 0-0 8. Bxc4 b6 9. Bd5 c6 10. Bc4 Qe7 11. Qb3 Bb7 12. 0-0 Na6 13. a3 Nc7 14. Rfd1 Rfd8 15. h3 Ne8 16. Rac1 Nd6 17. Be2 Bh6 18. Nb1 Nf5 19. Rc3 Rac8 20. Rdc1 Nd6 21. Nbd2 Ne4 22. Nxe4 Qxe4 23. Nd2 Qe7 24. Bf3 c5 25. Bxb7 Qxb7 26. Rxc5 Rxc5 27. Rxc5 Qe7 28. Rc1 f5 29. Qc3 Rd7 30. Nf3 f4 31. e4 Bg7 32. e5 h5 33. Kf1 g5 34. Qc8+ Rd8 35. Qf5 Bh6 36. Rc6 Kg7 37. Rf6 Qc7 38. Kg1 Qd7 39. e6 fxe6 40. Qg6+ Kh8 41. Qxh6+ Qh7 42. Rf8+ Rxf8 43. Qxf8+ Qg8 44. Qh6+ Qh7 45. Qxh7+ 1-0

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.09"]
[Round "1"]
[White "Aitchison, A Keith"]
[Black "Sheikh, Nasarullah"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1716"]
[BlackElo "1604"]
[PlyCount "102"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Be7 5. d3 0-0 6. 0-0 d6 7. Nd5 Nxd5 8. exd5 Na5 9. Nd2 Bg5 10. Ne4 Bxc1 11. Qxc1 Nxc4 12. dxc4 Qh4 13. f3 h6 14. Qe1 Qe7 15. Qd2 f5 16. Nc3 Qh4 17. b3 a6 18. a4 Bd7 19. Rae1 Rf6 20. Qf2 Qh5 21. Ne2 b6 22. Ng3 Qf7 23. Qd2 h5 24. a5 h4 25. Nh1 f4 26. h3 Rg6 27. Kh2 Qf5 28. axb6 cxb6 29. Nf2 Qf7 30. Ng4 a5 31. Ra1 Qe7 32. Qf2 Qd8 33. c3 Rc8 34. Rfc1 a4 35. Qc2 Qg5 36. bxa4 Rxc4 37. Qf2 e4 38. Qxb6 e3 39. a5 Bxg4 40. fxg4 f3 41. Rg1 f2 42. Rgf1 Qf4+ 43. Kh1 Rf6 44. Ra2 Rc8 45. Re2 Rxc3 46. Qb2 Qc4 47. a6 Rf8 48. a7 Rc8 49. Rexf2 exf2 50. Qxf2 Qxf1+ 51. Qxf1 Rc1 0-1

[Event "Dundee & Angus Major"]
[Site "Dundee"]
[Date "2016.10.09"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Clegg, Robert"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1625"]
[BlackElo "1779"]
[PlyCount "50"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. c4 d6 5. Nc3 0-0 6. Be2 Nc6 7. a3 e5 8. d5 Ne7 9. e4 a5 10. Be3 Nd7 11. b4 b6 12. 0-0 f5 13. Ng5 Nf6 14. f3 h6 15. Nh3 f4 16. Bd2 g5 17. Kh1 Rf7 18. Rg1 Nh5 19. Bf1 Ng6 20. g4 fxg3 21. hxg3 axb4 22. axb4 Rxa1 23. Qxa1 Rxf3 24. Be2 Nxg3+ 25. Kg2 Nh4+ 0-1

[Event "Dundee & Angus Major"]
[Site "Dundee"]
[Date "2016.10.09"]
[Round "4"]
[White "McMillan, Andrew"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1294"]
[BlackElo "1625"]
[PlyCount "60"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3 9. Qxd3 e6 10. Nf3 Nf6 11. c3 Nbd7 12. Bd2 Qc7 13. a4 Be7 14. Be3 Nd5 15. Nd2 Nxe3 16. Qxe3 Bg5 17. Qe2 Bxd2+ 18. Qxd2 Nf6 19. 0-0-0 0-0 20. Qc2 Rfd8 21. Rde1 c5 22. dxc5 Qxc5 23. Ne4 Nxe4 24. Rxe4 Qg5+ 25. f4 Qf5 26. Rb4 Qd5 27. Rd1 Qxd1+ 28. Qxd1 Rxd1+ 29. Kxd1 Rd8+ 30. Kc2 Rd7 1/2-1/2

[Event "Dundee & Angus Major"]
[Site "Dundee"]
[Date "2016.10.08"]
[Round "3"]
[White "Aitchison, A Keith"]
[Black "Sawaryn, Steve"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1625"]
[BlackElo "1342"]
[PlyCount "83"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Bd7 9. Bh6 Nc6 10. Bxg7 Kxg7 11. 0-0-0 a6 12. g4 Rc8 13. h4 h5 14. Nf5+ Bxf5 15. gxf5 Ne5 16. Be2 Qa5 17. Kb1 Rc6 18. Nd5 Qxd2 19. Rxd2 Nxd5 20. exd5 Rc7 21. f4 Nc4 22. Rd3 Rfc8 23. c3 Kf6 24. fxg6 fxg6 25. Rg1 b5 26. Rdg3 Nd2+ 27. Kc2 Ne4 28. Rxg6+ Kf5 29. Bxh5 Kxf4 30. Re6 Nf6 31. Be2 Rg8 32. Rxf6+ exf6 33. Rxg8 Re7 34. Kd2 Ke5 35. c4 bxc4 36. Bxc4 Rh7 37. Rg4 f5 38. Bd3 Rf7 39. Rg5 a5 40. Rxf5+ Rxf5 41. Bxf5 Kxf5 42. Kd3 1-0

[Event "Dundee & Angus Major"]
[Site "Dundee"]
[Date "2016.10.08"]
[Round "2"]
[White "Connolly Sams, Dietah"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1016"]
[BlackElo "1625"]
[PlyCount "86"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. e3 g6 4. Bxf6 exf6 5. Nf3 b6 6. Bc4 d5 7. Bb3 Ba6 8. Nbd2 c6 9. Rc1 Nd7 10. c4 dxc4 11. Nxc4 Bb4+ 12. Ncd2 c5 13. a3 Ba5 14. Bc4 Bxc4 15. Rxc4 b5 16. Rc1 c4 17. a4 a6 18. 0-0 0-0 19. Nb1 Qe7 20. axb5 axb5 21. b3 Rfc8 22. bxc4 bxc4 23. Qe2 Nb6 24. Nbd2 c3 25. Nb1 Kg7 26. Qd3 Nd5 27. Qb5 Qd6 28. Qb3 Kh6 29. Rc2 Rab8 30. Qa4 Qb4 31. Qxb4 Rxb4 32. Rfc1 Rb3 33. Kf1 Bb4 34. h3 Ra8 35. Ne1 Ra1 36. Nd3 Raxb1 37. Rxb1 Rxb1+ 38. Ke2 Ba3 39. f3 Rb2 40. Kd1 Nxe3+ 41. Ke2 Nxc2 42. d5 Nd4+ 43. Ke3 Nb5 0-1

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.21"]
[Round "4.2"]
[White "Berera, Siddharth"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1435"]
[BlackElo "1836"]
[PlyCount "101"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Ne7 5. Nd2 Nf5 6. Bd3 Nxg3 7. hxg3 h6 8. c3 Nd7 9. Ngf3 e5 10. e4 dxe4 11. Nxe4 Qe7 12. Qe2 0-0 13. Nxd6 cxd6 14. 0-0-0 Qe6 15. Kb1 exd4 16. Nxd4 Qxe2 17. Bxe2 Nc5 18. Nb5 Ne4 19. Rhf1 Bf5 20. Kc1 Rfd8 21. g4 Be6 22. Bf3 Nc5 23. Nxd6 Bxa2 24. Nxb7 Nd3+ 25. Kc2 Nb4+ 26. cxb4 Rac8+ 27. Nc5 Bc4 28. Rxd8+ Rxd8 29. Rd1 Rb8 30. Nb7 g6 31. Rd8+ Rxd8 32. Nxd8 Kf8 33. Kc3 Bb5 34. Nc6 a6 35. Nb8 Ke7 36. Bb7 Be2 37. f3 Bf1 38. g3 Bg2 39. Nxa6 f5 40. gxf5 g5 41. g4 h5 42. gxh5 g4 43. Kd2 g3 44. Ke2 Kf6 45. Be4 Kg5 46. b5 Kh4 47. h6 Kh3 48. h7 Kh2 49. h8Q+ Bh3 50. f4 Kg1 51. Qxh3 1-0

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.20"]
[Round "3.1"]
[White "Aitchison, A Keith"]
[Black "Barron Majerik, Jan"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1836"]
[PlyCount "36"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 e5 7. Nf3 Be7 8. 0-0 Bg4 9. Ng5 Bxe2 10. Qxe2 Nd4 11. Qd3 h6 12. Nf3 Nxf3+ 13. Qxf3 0-0 14. Nd5 Nxd5 15. exd5 Rc8 16. c3 f5 17. Qe2 Bf6 18. f3 f4 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.19"]
[Round "1.1"]
[White "Aitchison, A Keith"]
[Black "Serelis, Paulius"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1836"]
[PlyCount "103"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nbd7 7. Be2 g6 8. 0-0 Bg7 9. Be3 0-0 10. Qd2 Re8 11. h3 e6 12. f4 Nc5 13. Bf3 Qc7 14. b4 Ncd7 15. Be2 Rd8 16. Bd3 Nb6 17. Nd1 Nc4 18. Qc3 d5 19. e5 Ne8 20. Bxc4 Qxc4 21. Qxc4 dxc4 22. Nb2 c3 23. Nc4 Nc7 24. Nb6 Nd5 25. Nxd5 Rxd5 26. Rfd1 Bf8 27. Rab1 Bd7 28. b5 Bc5 29. Nf5 gxf5 30. Bxc5 Rxc5 31. Rxd7 axb5 32. axb5 Ra2 33. Rxb7 Rb2 34. Rc1 Rbxb5 35. Rxb5 Rxb5 36. Kf2 Rd5 37. Re1 h5 38. Re3 Rd2+ 39. Re2 Rd4 40. Kf3 h4 41. Re3 Rc4 42. Rd3 Kg7 43. Re3 f6 44. exf6+ Kxf6 45. Rd3 Rc6 46. Ke3 e5 47. fxe5+ Kxe5 48. Kf3 f4 49. Rd8 Rg6 50. Re8+ Kf5 51. Rf8+ Ke5 52. Re8+ 1/2-1/2

[Event "Dundee & Angus Challengers"]
[Site "Dundee"]
[Date "2015.10.11"]
[Round "4"]
[White "Aitchison, A Keith"]
[Black "Smith, John Sr"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1597"]
[BlackElo "1712"]
[PlyCount "63"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 e6 4. Bg5 Nbd7 5. e3 c6 6. a3 Qb6 7. Rb1 Bd6 8. Bxf6 Nxf6 9. Bd3 0-0 10. 0-0 Qc7 11. h3 b6 12. Re1 a5 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bf4 16. Ne5 Bxe5 17. dxe5 Bb7 18. Qh5 g6 19. Qf3 Rab8 20. Red1 Qxe5 21. Bxc6 Bxc6 22. Qxc6 Rfe8 23. Qa4 Qe2 24. c3 Red8 25. Re1 Qa6 26. Rbd1 Rxd1 27. Qxd1 Qb5 28. Re2 Rc8 29. Rd2 Qc5 30. Rd8+ Rxd8 31. Qxd8+ Kg7 32. Qd2 1/2-1/2

[Event "Dundee & Angus Challengers"]
[Site "Dundee"]
[Date "2015.10.11"]
[Round "5"]
[White "Smith, Callum"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1483"]
[BlackElo "1597"]
[PlyCount "89"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. h4 h6 7. Nge2 Bb4 8. Nf4 Be4 9. f3 Bh7 10. Bd3 Bxc3+ 11. bxc3 Bxd3 12. Qxd3 Qe7 13. Ke2 Nd7 14. c4 dxc4 15. Qxc4 Nb6 16. Qd3 Nd5 17. Nxd5 exd5 18. Ba3 Qe6 19. Qf5 Qxf5 20. gxf5 Ne7 21. Bxe7 Kxe7 22. Rhg1 Rhg8 23. h5 Rac8 24. Kd3 c5 25. c3 c4+ 26. Ke3 Rc6 27. Rab1 Rc7 28. a4 Rd7 29. Rb2 g5 30. hxg6 fxg6 31. Rxg6 Rxg6 32. fxg6 Ke6 33. Rh2 Kf5 34. Rxh6 Rg7 35. Rh7 Rxg6 36. Rxb7 Ra6 37. Rb5 Rxa4 38. Rxd5 Ra3 39. Kd2 Ra2+ 40. Kc1 Rf2 41. Rc5 Rxf3 42. Rxc4 a5 43. Kb2 Rf2+ 44. Kb3 Rf1 45. Ra4 1-0

[Event "Dundee & Angus Challengers"]
[Site "Dundee"]
[Date "2015.10.10"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Robertson, Jim"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1597"]
[BlackElo "1502"]
[PlyCount "107"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Bd6 8. 0-0 Nf6 9. Nf4 Bxf4 10. Bxf4 0-0 11. c3 Nd5 12. Qd2 Nxf4 13. Qxf4 Nd7 14. Rfe1 Nb6 15. Bb3 Nd5 16. Qe5 Re8 17. Rad1 Nf6 18. h3 a5 19. Rd2 a4 20. Bc2 Bxc2 21. Rxc2 Ra5 22. Qf4 Rd5 23. Rce2 Qb6 24. Nf1 Red8 25. Ne3 Rb5 26. Nc4 Nd5 27. Qf3 Qc7 28. Ne5 Nf6 29. g4 Qe7 30. Kh1 Rbd5 31. Nd3 c5 32. Nxc5 h5 33. Re5 hxg4 34. hxg4 Nh7 35. Qg3 b6 36. Nxa4 Qa7 37. Rxd5 Rxd5 38. b3 b5 39. Nc5 Nf6 40. Re5 Qxa2 41. Rxd5 Qb1+ 42. Kg2 exd5 43. g5 Ne4 44. Nxe4 Qxe4+ 45. Qf3 Qxf3+ 46. Kxf3 f6 47. gxf6 gxf6 48. Kf4 Kf7 49. Kf5 Ke7 50. f4 Kf7 51. b4 Ke7 52. Kg6 Ke6 53. f5+ Ke7 54. Kg7 1-0

[Event "Dundee & Angus Challengers"]
[Site "Dundee"]
[Date "2015.10.10"]
[Round "3"]
[White "Berera, Siddharth"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1457"]
[BlackElo "1597"]
[PlyCount "48"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. Bf4 c6 6. e3 0-0 7. Be2 dxc4 8. Bxc4 Nh5 9. Bg3 Nxg3 10. hxg3 Bg4 11. Qd2 Nd7 12. 0-0-0 Nb6 13. Bd3 Nd5 14. Rh4 Bxf3 15. gxf3 Nxc3 16. Qxc3 Qd5 17. Bc4 Qxf3 18. Rf4 Qh5 19. g4 Qg5 20. Qb3 Bf6 21. Qxb7 c5 22. Qd5 cxd4 23. Qxg5 Bxg5 24. Rfxd4 e6 1/2-1/2

[Event "Dundee & Angus Challengers"]
[Site "Dundee"]
[Date "2015.10.09"]
[Round "1"]
[White "MacQueen, Andrew"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1800"]
[BlackElo "1597"]
[PlyCount "79"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Be7 10. Re1 Ngf6 11. Bg5 h6 12. Bd2 Qc7 13. Rad1 0-0-0 14. Qb3 g6 15. c4 Bd6 16. Qa4 b6 17. b4 Kb7 18. Re3 Ka8 19. Ra3 Qb7 20. Qc2 Bc7 21. Rc3 Kb8 22. a4 Bd6 23. c5 Bxg3 24. hxg3 Nd5 25. Ra3 Kc7 26. b5 Nb8 27. cxb6+ axb6 28. Ne5 Kd6 29. bxc6 Nxc6 30. Qb2 Ra8 31. Rc1 Nxe5 32. dxe5+ Kd7 33. Rf3 Rh7 34. Qb5+ Kd8 35. Rc6 Ke7 36. Bb4+ Nxb4 37. Qxb4+ Ke8 38. Rxe6+ fxe6 39. Rf8+ Kd7 40. Qd6# 1-0

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.19"]
[Round "9"]
[White "Aitchison, A Keith"]
[Black "Tate, Alan"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1837"]
[BlackElo "2335"]
[PlyCount "74"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. a4 Nc6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 e5 8. Nf3 h6 9. h3 Be7 10. 0-0 0-0 11. Be3 Be6 12. Qd2 Rc8 13. Bd3 Nb4 14. a5 Nxd3 15. cxd3 d5 16. Bb6 Qd6 17. exd5 Nxd5 18. Ne4 Qb8 19. Be3 Bb4 20. Qe2 f5 21. Nc3 Nxc3 22. bxc3 Bxc3 23. Ra4 Bd5 24. Rb1 Rc6 25. d4 Bxf3 26. Qxf3 f4 27. Qd5+ Kh8 28. Bc1 exd4 29. Ba3 Rd8 30. Qf5 Qc7 31. Bc1 Rf6 32. Qd3 Qd7 33. Ra3 Qd5 34. f3 Rd7 35. Bd2 Bxd2 36. Qxd2 d3 37. Rd1 Qd4+ 0-1

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.18"]
[Round "8"]
[White "Aitchison, A Keith"]
[Black "Morriss, Pete R"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1837"]
[BlackElo "2075"]
[PlyCount "71"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Be2 dxc4 8. Bxc4 0-0 9. 0-0 Nc6 10. d5 Na5 11. b3 Nxc4 12. bxc4 exd5 13. cxd5 Bb4 14. Bb2 Bxc3 15. Bxc3 Nxd5 16. Bb2 Be6 17. Qa4 Nb6 18. Qb4 Rc8 19. Rfd1 Qe8 20. Ba3 Qa4 21. Qxa4 Nxa4 22. Bxf8 Kxf8 23. Nd4 Ke7 24. Nxe6 Kxe6 25. Rd2 b6 26. Re1+ Kf5 27. g4+ Kg6 28. Rd7 a5 29. h4 Rc4 30. f3 Rc2 31. Ree7 Nc5 32. Rd6+ f6 33. Rxb6 Rxa2 34. Rc6 Nd3 35. Rcc7 Ra1+ 36. Kh2 1-0

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.17"]
[Round "7"]
[White "D'Costa, Leston"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1837"]
[PlyCount "96"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. d4 Bg4 5. c3 e6 6. Bd3 Nf6 7. 0-0 Bd6 8. Nbd2 Rc8 9. Qe1 cxd4 10. Nxd4 Nxd4 11. exd4 0-0 12. Nf3 Bf5 13. Qe2 Bxd3 14. Qxd3 Ne4 15. Nd2 f5 16. Nxe4 fxe4 17. Qh3 Rf5 18. Be3 Qc7 19. Rf2 Rcf8 20. Raf1 b5 21. g4 R5f6 22. f5 exf5 23. Rxf5 Rxf5 24. gxf5 Be7 25. Qg4 Bf6 26. Bg5 Qe7 27. h4 Kh8 28. Kf2 g6 29. Ke3 Bxg5+ 30. hxg5 Qd7 31. Qf4 Rxf5 32. Qb8+ Kg7 33. Rxf5 gxf5 34. Qe5+ Kg8 35. Kf4 a6 36. Qf6 Qc7+ 37. Kxf5 Qf7 38. Kf4 Qxf6+ 39. gxf6 Kf7 40. b3 Kxf6 41. c4 dxc4 42. bxc4 bxc4 43. Kxe4 h5 44. d5 h4 45. Kd4 h3 46. Kxc4 h2 47. d6 Ke6 48. Kc5 h1Q 0-1

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.16"]
[Round "6"]
[White "Aitchison, A Keith"]
[Black "Birkett, Richard"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1837"]
[BlackElo "2058"]
[PlyCount "80"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 Qe7 11. f3 Ng5 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 Bb6 15. Nb3 0-0 16. Qf2 Bf5 17. Bc5 Qe6 18. a4 Qg6 19. a5 Bxc5 20. Qxc5 Rfb8 21. Nd4 Be4 22. Rf2 Rxb2 23. Nxc6 Kh8 24. Qa3 Rxc2 25. Rxc2 Bxc2 26. Qc5 Be4 27. g3 h5 28. Rc1 Qg4 29. Qf2 a6 30. Re1 Qg6 31. Rc1 Kh7 32. Qe2 Bd3 33. Qf3 Re8 34. Qxd5 Be4 35. Qc5 h4 36. Kf2 hxg3+ 37. hxg3 Qh5 38. Rg1 Qf3+ 39. Ke1 Bxc6 40. Qc2+ Qe4+ 0-1

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.15"]
[Round "5"]
[White "Gray, Euan"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1629"]
[BlackElo "1837"]
[PlyCount "48"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Rc1 0-0 9. Qd2 b6 10. Nf3 Bb7 11. Bd3 Nd7 12. 0-0 Nf6 13. d5 c4 14. Bc2 Rc8 15. Rfe1 Ng4 16. Bf4 Nf6 17. a4 Rc5 18. Nd4 Qd7 19. Rb1 Nh5 20. Be3 f5 21. Ne6 f4 22. Bd4 Bxd4 23. Qxd4 f3 24. Nxf8 Qg4 0-1

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.14"]
[Round "4"]
[White "Aitchison, A Keith"]
[Black "Smith, Callum"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1837"]
[BlackElo "1543"]
[PlyCount "141"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bf5 6. Nf3 e6 7. c5 Nc6 8. Bb5 a6 9. Bxc6+ bxc6 10. Qa4 Qc7 11. Ne5 Bxc5 12. Nxc6 Bb6 13. Ne5+ Nd7 14. Bf4 Qb7 15. 0-0 f6 16. Nxd7 Qxd7 17. Qb4 Bd8 18. Rfe1 Be7 19. Qa4 Qxa4 20. Nxa4 Kf7 21. Rac1 Rac8 22. Nc3 Bb4 23. a3 Bxc3 24. Rxc3 Rxc3 25. bxc3 Rc8 26. Rc1 Bd3 27. Bd6 Ke8 28. Bb4 Kd7 29. f4 Kc6 30. a4 Ra8 31. Ba5 Re8 32. Kf2 e5 33. Re1 e4 34. Ke3 f5 35. Ra1 Rb8 36. Bb4 h6 37. h4 Rg8 38. Be7 Kd7 39. Bb4 g5 40. hxg5 hxg5 41. Rh1 gxf4+ 42. Kxf4 Rxg2 43. Rh7+ Ke6 44. Rh6+ Kf7 45. Kxf5 Rf2+ 46. Ke5 Bc4 47. Ba3 Ra2 48. Bc1 Rxa4 49. Bg5 Ra2 50. Rf6+ Kg7 51. Bh6+ Kh7 52. Bf4 Rc2 53. Rh6+ Kg7 54. Kf5 Rf2 55. Rg6+ Kf7 56. Rf6+ Ke7 57. Re6+ Kd7 58. Rd6+ Kc8 59. Ke5 Rg2 60. Rf6 Rg8 61. Kd6 a5 62. Kc6 a4 63. Rf7 Rg6+ 64. Bd6 Bb5+ 65. Kxd5 Bc4+ 66. Kxc4 Rxd6 67. Ra7 e3 68. Rxa4 e2 69. Ra1 Re6 70. Re1 Re3 71. Kb3 1-0

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.13"]
[Round "3"]
[White "Smith, Sarah E"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "1837"]
[PlyCount "114"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bb5 Be7 7. Bxc6+ bxc6 8. d3 Ng4 9. Qe2 Bf6 10. Bxf6 Qxf6 11. c3 h5 12. 0-0 Ba6 13. h3 Nh6 14. Ne5 Nf5 15. Qf2 Rc8 16. Nd2 h4 17. Rfe1 Nd6 18. c4 Bb7 19. Rad1 Nf5 20. Nf1 Rc7 21. Re2 Rg8 22. Nf3 Re7 23. Rc2 Rc7 24. Ng5 Rh8 25. Rcd2 Rh6 26. Nh2 Qe7 27. Ng4 Rh5 28. Ne5 f6 29. Ng6 Qd7 30. Nf3 Qf7 31. Nfxh4 Nxh4 32. Nxh4 g5 33. fxg5 Rxg5 34. e4 d4 35. Rf1 f5 36. exf5 e5 37. Re2 Qf6 38. Ng6 Rh7 39. Rxe5+ Kd7 40. Re6 Qd8 41. Kh1 Kc7 42. Qf4+ Kb6 43. Ne5 Rgh5 44. f6 Qf8 45. f7 Bc8 46. Re8 Rxh3+ 47. gxh3 Rxh3+ 48. Kg2 Qg7+ 49. Kf2 Qh7 50. f8Q Rh2+ 51. Qxh2 Qxh2+ 52. Ke1 Qc2 53. Qf6 Qc1+ 54. Kf2 Qe3+ 55. Kg2 Qh3+ 56. Kg1 Qg3+ 57. Kh1 Qh3+ 1/2-1/2

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.12"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Schmerwitz, Reinhard"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1837"]
[BlackElo "1829"]
[PlyCount "76"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Bc4 a6 10. a4 Qc7 11. Qe2 Nb4 12. 0-0-0 Bd7 13. Kb1 Rfc8 14. Bd5 Nfxd5 15. Nxd5 Nxd5 16. Rxd5 Bxa4 17. f4 Bc6 18. Rd3 Bxe4 19. Rc3 Qd7 20. fxe5 Rxc3 21. bxc3 dxe5 22. Rd1 Qc6 23. Kb2 Rc8 24. Bd2 Bf6 25. Rf1 Bg6 26. g4 e4 27. Qe1 Qb5 28. Rxf6 gxf6 29. Bh6 f5 30. Qg1 Qd5 31. h4 fxg4 32. Qxg4 Qf5 33. Qg3 Rd8 34. Qc7 Re8 35. Nd4 Qe5 36. Qd7 e3 37. Ne2 Qb5+ 38. Qxb5 axb5 0-1

[Event "SCO-ch 122nd"]
[Site "Edinburgh"]
[Date "2015.07.11"]
[Round "1"]
[White "Brown, Alan M"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2082"]
[BlackElo "1837"]
[PlyCount "145"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. Nf3 0-0 7. Qb3 b6 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Rc1 Bg4 11. Ne5 Be6 12. Be2 f6 13. Nd3 Bf7 14. Bf3 e6 15. 0-0 Nd7 16. Bc7 Qe7 17. Nb4 Nc5 18. dxc5 Qxc7 19. c6 a5 20. Nd3 Rfd8 21. Rc2 e5 22. Be2 d4 23. Qa4 e4 24. exd4 exd3 25. Bxd3 f5 26. Bc4 Rxd4 27. Bxf7+ Kxf7 28. Qb3+ Kf8 29. Re1 Rad8 30. g3 R8d6 31. Qb5 Rd1 32. Rxd1 Rxd1+ 33. Kg2 Rd6 34. a3 Bd4 35. b4 axb4 36. axb4 Rd8 37. Qa6 Rb8 38. b5 Qe5 39. Qa3+ Bc5 40. Qd3 Re8 41. f3 Qd6 42. Qc3 Qd4 43. Qxd4 Bxd4 44. Rc4 Be5 45. Rc2 Bc7 46. Rd2 Rd8 47. Ra2 Ke7 48. Kf2 Kd6 49. Rc2 Kd5 50. Ke3 Re8+ 51. Kf2 Re7 52. f4 Re4 53. Rd2+ Rd4 54. Rc2 Kd6 55. Ke3 Rd5 56. Rb2 Bd8 57. Rb1 h6 58. h4 Bf6 59. Rb4 Rc5 60. Rb1 Rc3+ 61. Kf2 Bd4+ 62. Kg2 Rc2+ 63. Kh1 Ra2 64. Rb3 Rb2 65. Rd3 Rb4 66. Kg2 Rb2+ 67. Kh1 Rb4 68. Kg2 Rc4 69. Rd1 Ra4 70. Kf3 Ra3+ 71. Kg2 Ra2+ 72. Kh3 Ra4 73. Kg2 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2014.10.12"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Shemilt, James F"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1627"]
[BlackElo "1787"]
[PlyCount "68"]
[EventDate "2014.10.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Nf6 5. Nc3 0-0 6. Bd3 Nc6 7. d5 Nb4 8. a3 Nxd3+ 9. cxd3 c6 10. dxc6 bxc6 11. 0-0 Qb6+ 12. Kh1 Rb8 13. h3 Nh5 14. Qe1 Ba6 15. g4 Bxd3 16. Rg1 Bxc3 17. Qxc3 Qb3 18. gxh5 Bxe4 19. Kh2 Qxc3 20. bxc3 Bxf3 21. hxg6 fxg6 22. Kg3 Be4 23. Re1 d5 24. Be3 Rb3 25. Bd4 c5 26. Be5 Rf5 27. h4 Rh5 28. Re2 Bf5 29. Rae1 d4 30. Bxd4 cxd4 31. Rxe7 Rxc3+ 32. Kf2 Rxh4 33. Rxa7 Rxf4+ 34. Kg2 Be4+ 0-1

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2014.10.11"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Monaghan, Mark"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1627"]
[BlackElo "1782"]
[PlyCount "67"]
[EventDate "2014.10.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. Nd2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. c4 Be6 14. Bf3 Qc7 15. a3 Rfd8 16. Qc2 Nd4 17. Qe4 Rab8 18. Bxd4 Rxd4 19. Qe3 Qd8 20. Ne4 Bxc4 21. Rfd1 Be6 22. Nc3 Qa5 23. b4 Rxd1+ 24. Rxd1 Qxa3 25. Qxe5 Rf8 26. Nd5 Bxd5 27. Qxe7 Bxf3 28. gxf3 Qxf3 29. Rd8 Qg4+ 30. Kf1 Qh3+ 31. Kg1 Qg4+ 32. Kf1 Qc4+ 33. Kg1 Qc1+ 34. Kg2 1/2-1/2

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.07.08"]
[Round "9"]
[White "Aitchison, A Keith"]
[Black "Dishan, Barua"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1926"]
[BlackElo "1606"]
[PlyCount "64"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Be2 g6 6. Bf3 c6 7. Nge2 Nd5 8. Ne4 Qd8 9. c4 Nb6 10. b3 Bg7 11. Bb2 Na6 12. Qd2 Bf5 13. N4g3 Qd7 14. 0-0 0-0 15. Nxf5 Qxf5 16. Ng3 Qd7 17. Rad1 Rad8 18. Rfe1 Rfe8 19. d5 e5 20. Qc1 cxd5 21. Bxd5 Nxd5 22. Rxd5 Qc7 23. Rxd8 Rxd8 24. Rd1 Nc5 25. Ba3 Bf8 26. Rxd8 Qxd8 27. Qe3 Qd4 28. Qxd4 exd4 29. Kf1 b6 30. Ke2 f5 31. Bxc5 bxc5 32. Kd3 a5 1/2-1/2

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.07.07"]
[Round "8"]
[White "MacGilchrist, Siegrun"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1781"]
[BlackElo "1926"]
[PlyCount "91"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 c6 4. e4 d6 5. Bg2 Bg7 6. d3 0-0 7. Nge2 Bg4 8. f3 Bd7 9. 0-0 e5 10. Be3 Qe7 11. a3 c5 12. Qd2 Rc8 13. Bg5 Qf8 14. Bxf6 Bxf6 15. Nd5 Bd8 16. f4 Qh6 17. Nec3 Be6 18. Qf2 Nc6 19. Nb5 Qf8 20. f5 Bxd5 21. exd5 Nd4 22. fxg6 Nxb5 23. gxh7+ Kh8 24. cxb5 f6 25. Bh3 Rc7 26. Bf5 Rg7 27. Rae1 Bb6 28. Qd2 a6 29. Qc2 axb5 30. Kh1 Ra4 31. Qb3 Qe8 32. Be4 Bd8 33. Bf5 b4 34. Re4 b5 35. axb4 Qh5 36. bxc5 dxc5 37. Qxb5 Rxe4 38. dxe4 Rc7 39. d6 Rxh7 40. Bxh7 Qxh7 41. Qe8+ Kg7 42. Qd7+ Kh6 43. Qxh7+ Kxh7 44. b3 Kg7 45. Rd1 Kf7 46. Kg2 1-0

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.07.06"]
[Round "7"]
[White "Aitchison, A Keith"]
[Black "Bernstein, Olivia"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1926"]
[BlackElo "1652"]
[PlyCount "54"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Ne2 Nd7 5. e5 c5 6. c3 Ne7 7. Bg5 h6 8. Bh4 Qb6 9. Qb3 Qxb3 10. axb3 cxd4 11. cxd4 Nf5 12. Bf2 a6 13. g4 Ne7 14. Nbc3 Nb6 15. Na4 Nxa4 16. bxa4 Nc6 17. Nc3 Bb4 18. Bd3 Bd7 19. 0-0 Bxc3 20. bxc3 Na5 21. Rfb1 0-0 22. Be3 Rab8 23. Rb6 Nc4 24. Bxc4 dxc4 25. h4 Bc6 26. Kf2 Kh7 27. f4 g6 1/2-1/2

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.07.05"]
[Round "6"]
[White "Tshabalala, Ernest"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1775"]
[BlackElo "1926"]
[PlyCount "51"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. a3 Be7 8. Nf3 0-0 9. c5 Qc7 10. Qd2 Ne4 11. Qc2 Nxc3 12. Qxc3 Bf6 13. Bb5 a6 14. Ba4 Bd7 15. 0-0 b5 16. Bc2 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Bd4 f6 20. h3 Rac8 21. b4 Rce8 22. Rad1 Bc6 23. Rfe1 Re7 24. Qd3 g6 25. Bb3 Rd8 26. Kh1 1/2-1/2

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.07.04"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Scott, Ian"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1926"]
[BlackElo "1677"]
[PlyCount "60"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c6 4. Nf3 d5 5. e5 Qb6 6. c3 Nh6 7. Qb3 Bf5 8. Nbd2 Nd7 9. Qxb6 Nxb6 10. Be2 f6 11. 0-0 0-0 12. h3 Nf7 13. g4 Be4 14. b3 e6 15. Ba3 Rfe8 16. exf6 Bxf6 17. Nxe4 dxe4 18. Nd2 e3 19. Ne4 Bg7 20. Rad1 Rad8 21. Rf3 Nd5 22. c4 Nf6 23. Rxe3 Nxe4 24. Rxe4 Nd6 25. Bxd6 Rxd6 26. d5 Kf7 27. dxc6 Rxd1+ 28. Bxd1 bxc6 29. Bf3 c5 30. Re1 Rd8 1/2-1/2

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.07.04"]
[Round "4"]
[White "O'Leary, Martin"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1210"]
[BlackElo "1926"]
[PlyCount "34"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 c5 7. c3 cxd4 8. cxd4 Ne7 9. Be3 a6 10. Nc3 Nc6 11. a3 Be7 12. Rc1 Rc8 13. Qd2 h6 14. Rfd1 Nb6 15. Bf4 Na5 16. Nb1 Rxc1 17. Rxc1 Nb3 0-1

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.07.02"]
[Round "3"]
[White "Aitchison, A Keith"]
[Black "Calderon, Paul"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1926"]
[BlackElo "1753"]
[PlyCount "104"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Be2 Nf6 9. Bg5 b5 10. Bxf6 Bxf6 11. Nd5 0-0 12. 0-0 Be7 13. c4 b4 14. Nc2 a5 15. b3 Be6 16. a3 Rb8 17. axb4 Bxd5 18. exd5 Nxb4 19. Ra4 Na6 20. Ne3 Nc5 21. Ra3 f5 22. Qc2 g6 23. Rfa1 Qb6 24. Bd1 Bg5 25. Nf1 e4 26. Rxa5 Qxb3 27. Qe2 Qd3 28. Ra7 Qxe2 29. Bxe2 Rb2 30. Bd1 Nd3 31. Ba4 Rf7 32. Ra8+ Kg7 33. Bb5 Nxf2 34. c5 Rxb5 35. c6 Rc5 36. Kxf2 Rxd5 37. R1a7 Rc5 38. Rxf7+ Kxf7 39. Ra7+ Ke6 40. Ra6 Kd5 41. Ra7 Rxc6 42. Rxh7 Rc2+ 43. Kg1 e3 44. Re7 Rxg2+ 45. Kxg2 Bxe7 46. Nxe3+ Ke4 47. Kf2 d5 48. Ke2 d4 49. Nd1 Bh4 50. Kd2 Kf3 51. Kd3 Bf6 52. h4 Kg4 0-1

[Event "Commonwealth-ch"]
[Site "Glasgow"]
[Date "2014.06.30"]
[Round "1"]
[White "Aitchison, A Keith"]
[Black "Gupta, Abhijeet"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1926"]
[BlackElo "2634"]
[PlyCount "44"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. a4 h6 9. Nxc6 bxc6 10. Be3 Ng4 11. f3 Nxe3 12. Qxe3 Be7 13. Be2 Rb8 14. Rb1 d5 15. exd5 cxd5 16. Qe5 Rb4 17. 0-0 Bf6 18. Qg3 Bxc3 19. bxc3 Qb6+ 20. Kh1 Rxb1 21. Qxg7 Rf8 22. Bb5+ Qxb5 0-1

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2013.10.13"]
[Round "4"]
[White "Aitchison, A Keith"]
[Black "Hahn, Lilli"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1658"]
[BlackElo "1773"]
[PlyCount "78"]
[EventDate "2013.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. a4 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 d6 8. Be2 Nf6 9. 0-0 0-0 10. Qd2 Bd7 11. f3 Nxd4 12. Bxd4 Bc6 13. a5 Rc8 14. Bb6 Qe8 15. Rfd1 Nd7 16. Be3 Nc5 17. Ra3 Na4 18. Nxa4 Bxa4 19. b3 Bc6 20. Qc1 Bb5 21. Bd3 Bxd3 22. Rxd3 Qc6 23. Ra4 Bf6 24. c4 Bg7 25. Qd2 f5 26. exf5 Rxf5 27. Ra2 Rd8 28. Bb6 Rd7 29. Rc2 Be5 30. c5 d5 31. Ra2 Bf4 32. Qd1 Re5 33. Ra4 Be3+ 34. Kf1 d4 35. Qc2 Red5 36. Ra1 e5 37. Qc4 Kg7 38. Rad1 Qe6 39. c6 Qxc6 0-1

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2013.10.12"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Milton, Anna Helen Mary"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1658"]
[BlackElo "1460"]
[PlyCount "79"]
[EventDate "2013.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Ne2 d5 9. exd5 Nxd5 10. c3 Qc7 11. Nf4 Nxf4 12. Bxf4 Bd6 13. Bxd6 Qxd6 14. Qc2 Rd8 15. Rad1 Qc7 16. Rfe1 b6 17. d4 cxd4 18. cxd4 Bb7 19. Ne5 Rac8 20. Bxc6 Bxc6 21. Rc1 Rd6 22. d5 Rxd5 23. Qxc6 Rxe5 24. Rxe5 Qxc6 25. Rxc6 Rxc6 26. Re2 Kf8 27. Kg2 Ke7 28. Rd2 Rd6 29. Rc2 Kd7 30. Kf3 Rc6 31. Rd2+ Rd6 32. Rc2 Rd5 33. Ke2 f5 34. h4 h6 35. h5 Kd6 36. a3 Rc5 37. Rd2+ Rd5 38. Rc2 Ke7 39. Rc7+ Rd7 40. Rc6 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2013.10.12"]
[Round "3"]
[White "Milton, Carl"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1598"]
[BlackElo "1658"]
[PlyCount "43"]
[EventDate "2013.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 c6 7. e3 Qa5 8. Qc2 Ne4 9. Rc1 Nd7 10. Bd3 Nxg5 11. Nxg5 dxc4 12. Nxf7 cxd3 13. Nd6+ Ke7 14. Nxc8+ Raxc8 15. Qxd3 Nf6 16. 0-0 Rhf8 17. c4 Kf7 18. e4 Rcd8 19. e5 Nd7 20. Qxh7 Rh8 21. Qe4 Rh5 22. f4 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2013.10.11"]
[Round "1"]
[White "Parks, Joseph"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1822"]
[BlackElo "1658"]
[PlyCount "61"]
[EventDate "2013.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Nf3 c5 9. Qd2 cxd4 10. cxd4 Nc6 11. Rc1 Bg4 12. d5 Bxf3 13. gxf3 Ne5 14. Be2 b6 15. f4 Nd7 16. 0-0 Nf6 17. Bf3 Qd7 18. e5 Ng4 19. e6 fxe6 20. Bxg4 Qxd5 21. Qxd5 exd5 22. Be6+ Kh8 23. Bxd5 Rad8 24. Bg2 Bh6 25. Rc4 b5 26. Rb4 Rf5 27. Be4 a5 28. Rd4 Rxd4 29. Bxd4+ Rf6 30. Bxf6+ exf6 31. f5 1-0

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2012.10.14"]
[Round "4"]
[White "Aitchison, A Keith"]
[Black "Robinson, Stephen"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1618"]
[BlackElo "1707"]
[PlyCount "122"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Bb4 6. Nf3 Bg4 7. Be3 Qa5 8. Bd2 Nf6 9. a3 Bxc3 10. Bxc3 Qc7 11. Be2 0-0 12. 0-0 Nbd7 13. h3 Bxf3 14. Bxf3 dxc4 15. Qc2 Nd5 16. Bd2 b5 17. a4 N7b6 18. axb5 cxb5 19. Ba5 Rad8 20. Qf5 Qf4 21. Qc2 Rd6 22. Bd2 Qxd4 23. Rxa7 Nd7 24. Ra5 Ne5 25. Be4 Nd3 26. Bxd3 cxd3 27. Qb3 b4 28. Rb5 Rfd8 29. Rc1 Nf4 30. Rc4 Ne2+ 31. Kf1 Qa7 32. Qd1 Ra6 33. Be1 h6 34. Rbxb4 d2 35. Kxe2 Re6+ 36. Re4 Qa6+ 37. Kf3 Qd3+ 38. Re3 Qd5+ 39. Ke2 Rxe3+ 40. fxe3 dxe1Q+ 41. Qxe1 Qxg2+ 42. Qf2 Rd2+ 43. Kxd2 Qxf2+ 44. Kd3 Qf1+ 45. Kd4 Qxh3 46. Rb8+ Kh7 47. Rb7 Kg6 48. b4 Qg4+ 49. Kd3 Qd1+ 50. Kc3 f5 51. b5 Qf3 52. Rb6+ Kg5 53. Rc6 f4 54. Rc5+ Kh4 55. Kb4 Qxe3 56. b6 Qd2+ 57. Kb5 Qd7+ 58. Ka6 Qa4+ 59. Kb7 f3 60. Kb8 f2 61. b7 Qf4+ 0-1

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2012.10.13"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Ridge, Michael"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1618"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. b3 g6 5. Bb2 Bg7 6. Bc4 e6 7. 0-0 b5 8. Be2 Nf6 9. d3 0-0 10. Qd2 Nc6 11. Nd1 e5 12. a3 h6 13. Ne3 Be6 14. Rfd1 Rc8 15. c4 Nd4 16. Nxd4 cxd4 17. Nd5 Nxd5 18. cxd5 Bd7 19. Rdc1 Qh4 20. g3 Qe7 21. Qa5 f5 22. Rxc8 Rxc8 23. Rc1 fxe4 24. dxe4 Rxc1+ 25. Bxc1 Bc8 26. a4 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2012.10.13"]
[Round "3"]
[White "Sykes, Chris"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1840"]
[BlackElo "1618"]
[PlyCount "35"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Nd5 5. Qg4 Nxc3 6. Qxg7 Rf8 7. a3 Be7 8. bxc3 c5 9. Qxh7 Qa5 10. Bd2 cxd4 11. cxd4 Qb6 12. Qd3 Nc6 13. Nf3 d5 14. Be2 Rg8 15. 0-0 Rg4 16. c3 a6 17. Qh7 Nd8 18. h3 1-0

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2012.10.12"]
[Round "1"]
[White "Thomas, Daniel"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1741"]
[BlackElo "1618"]
[PlyCount "54"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. Bg5 Bxf2+ 6. Kd2 h6 7. Bxf6 Qxf6 8. e3 Bxg1 9. Rxg1 Na6 10. Be2 Bd7 11. Ne4 Qh4 12. Bf3 0-0-0 13. b4 f5 14. g3 Qe7 15. Nc3 g5 16. b5 Nc5 17. Na4 e4 18. Nxc5 dxc5 19. Be2 Bxb5 20. Qb3 Ba6 21. Rgf1 Rhf8 22. Qa4 Rf6 23. Rxf5 Rxf5 24. Bg4 Kb8 25. Bxf5 Qe5 26. Rb1 Qxf5 27. Qxa6 Qf2+ 0-1

[Event "Dundee & Angus Congress Major"]
[Site "Dundee"]
[Date "2011.10.16"]
[Round "5"]
[White "Van Mulken, Nanning"]
[Black "Aitchison, A Keith"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1482"]
[BlackElo "1640"]
[PlyCount "72"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 Nf6 5. d3 e6 6. Nbd2 Bd6 7. e4 Qc7 8. Re1 0-0 9. Nf1 h6 10. h4 b6 11. Qe2 Ba6 12. e5 Bxe5 13. Nxe5 Nd4 14. Qd1 Ne4 15. Bxe4 dxe4 16. Rxe4 Bb7 17. Re3 Nf5 18. Nf3 Qc6 19. Re4 Nd6 20. Ne5 Qc7 21. Rg4 Nf5 22. Bf4 f6 23. Nf3 Qc6 24. N1h2 h5 25. Rxg7+ Kxg7 26. Qd2 Rg8 27. Re1 Rae8 28. Kf1 e5 29. Be3 Rd8 30. Qc1 Kh8 31. Re2 e4 32. dxe4 Qxe4 33. Bg5 Ba6 34. Bxf6+ Kh7 35. Ng5+ Rxg5 36. Qxg5 Qh1# 0-1

[Event "Dundee & Angus Congress Major"]
[Site "Dundee"]
[Date "2011.10.15"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Morris, Ian"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1640"]
[BlackElo "1431"]
[PlyCount "116"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Qc7 5. d4 cxd4 6. Nxd4 b6 7. Be3 Bb4 8. Qd2 Nf6 9. Bd3 Ng4 10. Nde2 Bb7 11. h3 Nxe3 12. Qxe3 d5 13. exd5 Bxd5 14. 0-0 Bxc3 15. Nxc3 Bb7 16. Rad1 0-0 17. Qg5 Nd7 18. Qe7 Rad8 19. Rd2 Rfe8 20. Qh4 g6 21. Rfd1 Nf8 22. Be4 Rxd2 23. Rxd2 Qe5 24. Kf1 Bd5 25. Bxd5 exd5 26. Re2 Qb8 27. Rxe8 Qxe8 28. Nxd5 Qe5 29. Nc3 Ne6 30. Qe4 Qg5 31. Qe3 Qd8 32. g3 Qd6 33. Kg2 Nc5 34. b3 Qc6+ 35. Qf3 Qe6 36. Nd5 Nd7 37. Nc7 Qd6 38. Nxa6 Ne5 39. Qe2 h5 40. Nb4 Qc7 41. Nd3 Qc6+ 42. f3 f6 43. Nxe5 fxe5 44. Qc4+ Qxc4 45. bxc4 Kf7 46. Kf2 Ke6 47. h4 Kd6 48. Ke3 Kc5 49. Kd3 Kb4 50. c3+ Kxa4 51. c5 bxc5 52. Kc4 Ka3 53. Kxc5 Kb3 54. Kd5 Kxc3 55. Kxe5 Kd3 56. Kf4 Ke2 57. g4 Kf2 58. gxh5 gxh5 1/2-1/2

[Event "Dundee & Angus Congress Major"]
[Site "Dundee"]
[Date "2011.10.15"]
[Round "3"]
[White "Robertson, Jim"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1479"]
[BlackElo "1640"]
[PlyCount "57"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 d5 4. Nd2 Bg7 5. f4 Nbd7 6. Ngf3 c5 7. c3 c4 8. Bc2 Qc7 9. Ne5 Nxe5 10. fxe5 Bg4 11. Nf3 Ne4 12. 0-0 0-0 13. Qe1 f6 14. Qh4 Bxf3 15. gxf3 Ng5 16. e4 h6 17. exd5 fxe5 18. Bxg5 hxg5 19. Qxg5 exd4 20. cxd4 Qf4 21. Qxg6 Rf6 22. Qe4 Qg5+ 23. Kh1 Rh6 24. Rf2 Rf8 25. Rg1 Qf4 26. Rfg2 Kh8 27. Qxf4 Rxf4 28. Rxg7 Rxh2+ 29. Kxh2 1-0

[Event "Dundee & Angus Congress Major"]
[Site "Dundee"]
[Date "2011.10.14"]
[Round "1"]
[White "Thacker, Stephen"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1430"]
[BlackElo "1640"]
[PlyCount "79"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c6 3. c4 d5 4. cxd5 cxd5 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 a6 9. Ne5 Nc6 10. f4 e6 11. a3 Qb6 12. e3 Na5 13. Kh1 Bd7 14. b4 Nc4 15. Nxc4 dxc4 16. Qe2 Rac8 17. Bd2 Bc6 18. Bxc6 Qxc6+ 19. Qg2 Nd5 20. Nxd5 exd5 21. Bc3 Rfe8 22. Rf3 Re4 23. g4 Rce8 24. Qf2 Qd7 25. h3 f5 26. g5 Qa4 27. Qd2 Bf8 28. h4 R8e6 29. Kg2 b6 30. Rh1 h5 31. Rb1 Kf7 32. Kf2 Bd6 33. Rb2 Qe8 34. Ra2 Qb8 35. Qc1 Rxe3 36. Qxe3 Rxe3 37. Kxe3 Qe8+ 38. Kf2 Qa4 39. Kg3 Qd1 40. Kg2 1/2-1/2

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.19"]
[Round "9"]
[White "Aitchison, A Keith"]
[Black "Flockhart, Hugh"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1891"]
[PlyCount "51"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. c4 Qf5 7. d5 0-0-0 8. Bd3 Qd7 9. Qa4 Bxf3 10. gxf3 Ne5 11. Qxa7 Nxd3+ 12. Ke2 Nxc1+ 13. Rxc1 Qd6 14. Qa8+ Kd7 15. Qa4+ c6 16. dxc6+ Qxc6 17. Rd1+ Ke8 18. Rxd8+ Kxd8 19. Qa8+ Qc8 20. Qa5+ Qc7 21. Qa8+ Kd7 22. Na3 e5 23. Rd1+ Ke6 24. b3 Nd7 25. Nb5 Qb8 26. Qa5 1/2-1/2

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.18"]
[Round "8"]
[White "Oswald, David C"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1998"]
[PlyCount "49"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 h5 5. Be3 Bg7 6. Qd2 Be6 7. Nge2 dxe4 8. fxe4 Bc4 9. Ng3 Ba6 10. Bxa6 Nxa6 11. Rf1 Qd7 12. 0-0-0 e6 13. e5 Ne7 14. Kb1 Nf5 15. Bg5 Bh6 16. Rxf5 exf5 17. Bxh6 0-0-0 18. Bg5 Rde8 19. Bf6 Rhg8 20. d5 cxd5 21. Nxd5 Kb8 22. Ne2 Re6 23. Nef4 Rc8 24. Nxe6 fxe6 25. Ne7 1-0

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.17"]
[Round "7"]
[White "Aitchison, A Keith"]
[Black "Rabindra, Paul"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "46"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. c3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 exd4 7. cxd4 Bb4+ 8. Nc3 0-0 9. e5 Qe7 10. Bc4 d6 11. 0-0 Bxc3 12. exd6 Qxd6 13. bxc3 Bg4 14. h3 Bh5 15. g4 Bg6 16. Re1 Rfe8 17. Qb3 b6 18. Qb5 a6 19. Qd5 b5 20. Qxd6 cxd6 21. Bd5 Rxe1+ 22. Rxe1 Rc8 23. Nh4 Bd3 1/2-1/2

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.16"]
[Round "6"]
[White "Kleboe, James PR"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1936"]
[PlyCount "81"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c6 2. f4 e5 3. Nf3 Nf6 4. fxe5 Nxe4 5. d3 Nc5 6. d4 Ne6 7. Bd3 d6 8. c3 dxe5 9. Nxe5 Bd6 10. 0-0 Bxe5 11. dxe5 Nd7 12. Re1 Ndc5 13. Bc2 Qxd1 14. Rxd1 0-0 15. b4 Nd7 16. Re1 Re8 17. Bb3 Ndf8 18. Na3 b5 19. Bb2 Bb7 20. c4 a6 21. Rad1 Rad8 22. c5 a5 23. Bc3 axb4 24. Bxb4 Nd4 25. Bc3 Nfe6 26. Bxe6 Nxe6 27. Bb4 Nf4 28. Ba5 Rxd1 29. Rxd1 Ne6 30. Bb6 g6 31. Nc2 Ra8 32. a3 Ra4 33. Bd8 Kg7 34. Bf6+ Kh6 35. Rd7 Nxc5 36. Rxf7 Re4 37. h3 Re2 38. Nd4 Ra2 39. Bg7+ Kg5 40. Nf3+ Kh5 41. g4# 1-0

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.15"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Tate, Alan"]
[Result "0-1"]
[ECO "B93"]
[BlackElo "2195"]
[PlyCount "66"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. a4 Nc6 7. f4 g6 8. Be2 Bg7 9. Nf3 0-0 10. 0-0 Be6 11. Kh1 Rc8 12. Ng5 Bd7 13. f5 Ne5 14. Be3 h6 15. Nh3 Bc6 16. Bd3 Nfg4 17. Bg1 e6 18. Be2 Nf6 19. fxe6 fxe6 20. Nf4 Qe7 21. Bd4 Kh7 22. Bxe5 dxe5 23. Nd3 Nxe4 24. Nxe4 Bxe4 25. Qd2 Qd6 26. Ra3 Bc6 27. Qb4 Qd5 28. Ne1 Rxf1+ 29. Bxf1 Bf8 30. Qh4 Bxa3 31. bxa3 Rc7 32. Bd3 e4 33. Bxe4 Qxe4 0-1

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.14"]
[Round "4"]
[White "White, Michael JR"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2259"]
[PlyCount "98"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qa5 6. Bc4 Nf6 7. Nf3 e6 8. 0-0 Be7 9. d4 0-0 10. Qe2 Bb4 11. Bd2 Bd7 12. a3 Bxc3 13. bxc3 Bc6 14. Ne5 Qc7 15. Rab1 Be4 16. Rb5 b6 17. f3 Bg6 18. g4 a6 19. Rb2 b5 20. Ba2 Nc6 21. h4 h5 22. Nxg6 fxg6 23. Bxe6+ Kh7 24. g5 Rae8 25. gxf6 Rxe6 26. Qh2 Qxh2+ 27. Kxh2 Rexf6 28. Kg3 Na5 29. Bg5 Rc6 30. d5 Rxc3 31. d6 Rd3 32. Rd2 Rxd2 33. Bxd2 Nc4 34. Bf4 Rd8 35. Rd1 Rd7 36. Rd4 Kg8 37. a4 Kf7 38. axb5 axb5 39. Rd5 Ke6 40. Rxb5 Nxd6 41. Rb6 Ke7 42. Bxd6+ Rxd6 43. Rxd6 Kxd6 44. Kf4 g5+ 45. Kxg5 Ke5 46. f4+ Ke4 47. f5 Ke5 48. Kg6 Ke4 49. Kxh5 Kxf5 1/2-1/2

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.13"]
[Round "3"]
[White "Aitchison, A Keith"]
[Black "Hayes, Stuart"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1997"]
[PlyCount "101"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c5 4. c3 Nf6 5. e5 Ne4 6. Nd2 Nxd2 7. Bxd2 cxd4 8. cxd4 d6 9. Nf3 0-0 10. Be2 b6 11. Rc1 Bb7 12. 0-0 Na6 13. Qa4 Nc7 14. Rc3 a6 15. Rfc1 Nd5 16. R3c2 Bh6 17. g3 b5 18. Qb3 Qd7 19. Bf1 dxe5 20. Nxe5 Qd6 21. Bg2 Rad8 22. Nc6 Bxc6 23. Rxc6 Qd7 24. Ba5 Nf6 25. Bxd8 Qxd4+ 26. Kf1 Rxd8 27. Qc3 Qa7 28. Qc5 Qd7 29. Rc8 Qd3+ 30. Kg1 Rxc8 31. Qxc8+ Bf8 32. Qc3 Qd7 33. Bf3 h5 34. Kg2 Kh7 35. Rd1 Qe6 36. b3 Bg7 37. Qe5 Qc8 38. Qxe7 Qc2+ 39. Qe2 Qc7 40. Qd2 h4 41. Qd7 Qc2+ 42. Qd2 Qf5 43. Qd3 h3+ 44. Kf1 Qc8 45. a4 Qc5 46. axb5 axb5 47. g4 Qc7 48. g5 Ne8 49. Qe3 Nd6 50. Bg4 Qc2 51. Qxh3+ 1-0

[Event "SCO-ch"]
[Site "Edinburgh"]
[Date "2009.07.11"]
[Round "1"]
[White "Aitchison, A Keith"]
[Black "Hilton, Stephen H"]
[Result "1/2-1/2"]
[ECO "B90"]
[BlackElo "1908"]
[PlyCount "66"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Bg5 Be7 9. Be2 Nc6 10. 0-0 h6 11. Be3 0-0 12. f4 exf4 13. Bxf4 Qb6+ 14. Kh1 Ne5 15. a5 Qc7 16. Nd4 Bd7 17. Qd2 Kh7 18. Nf3 Rac8 19. Bd3 Be6 20. Nd4 Nxd3 21. cxd3 Qd7 22. Nf3 d5 23. e5 Ne8 24. d4 Rc4 25. b3 Rc6 26. Na4 Bf5 27. Nb6 Qe6 28. Rac1 Bd8 29. Rxc6 Qxc6 30. Qb4 Kg8 31. Rc1 Qe6 32. Nc8 Qd7 33. Nb6 Qe6 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2008.??.??"]
[Round "5"]
[White "Aitchison, A Keith"]
[Black "Chapman, Nigel"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1626"]
[BlackElo "1601"]
[PlyCount "63"]
[EventDate "2008.10.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 c5 6. c3 cxd4 7. cxd4 Qa5+ 8. Bd2 Qa6 9. Qg3 Ne7 10. Ne2 Nf5 11. Qg4 h5 12. Qh3 Nc6 13. Bc3 Bb4 14. Nd2 Kd7 15. Nb3 b6 16. a3 Bxc3+ 17. bxc3 g5 18. Nbc1 Na5 19. 0-0 Nc4 20. Qd3 Rag8 21. Na2 Qb7 22. Nb4 Rg7 23. Rfb1 a5 24. Nc2 g4 25. Ne3 Nfxe3 26. fxe3 h4 27. Nf4 Qc6 28. a4 Kc8 29. Rb5 Kb7 30. Rab1 Ka7 31. R1b3 Rgg8 32. Qe2 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2008.??.??"]
[Round "3"]
[White "Aitchison, A Keith"]
[Black "Morrison, George"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1626"]
[BlackElo "1556"]
[PlyCount "84"]
[EventDate "2008.10.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. c3 Be6 5. Bxe6 fxe6 6. Qb3 Qc8 7. d4 exd4 8. cxd4 Be7 9. Bg5 h6 10. Bh4 Bxh4 11. Nxh4 Ne7 12. Qf3 g5 13. Qh5+ Kd7 14. Nf3 Qf8 15. Nc3 Na6 16. d5 Qf6 17. Qg4 Rae8 18. 0-0 Kd8 19. Rac1 exd5 20. Nxd5 Nxd5 21. exd5 Qf7 22. Qd4 b6 23. Qc4 Nb8 24. Nd4 Kc8 25. Nb5 Kb7 26. Qxc7+ Qxc7 27. Rxc7+ Ka6 28. Nxd6 Re2 29. Rb1 Rd8 30. a4 Rxd6 31. b4 b5 32. axb5+ Kxb5 33. Rc5+ Kb6 34. Kf1 Rd2 35. Rc8 Kb7 36. Rbc1 R2xd5 37. R1c7+ Ka8 38. Rh8 Rb5 39. Rhh7 Ra6 40. g3 Rxb4 41. Kg2 g4 42. h3 gxh3+ 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2008.??.??"]
[Round "2"]
[White "Clifford, John F"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "1776"]
[BlackElo "1626"]
[PlyCount "43"]
[EventDate "2008.10.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 g6 4. Bg5 c6 5. Nf3 Bg7 6. e3 0-0 7. Qc2 Nbd7 8. h3 Re8 9. Bf4 Qa5 10. a3 dxc4 11. Bxc4 Nd5 12. 0-0 Nxf4 13. exf4 Nb6 14. Bd3 Nd5 15. Nxd5 Qxd5 16. Bc4 Qf5 17. Qxf5 Bxf5 18. Ne5 Bxe5 19. dxe5 e6 20. Rac1 Be4 21. Rfd1 Rad8 22. Be2 1/2-1/2

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2008.??.??"]
[Round "4"]
[White "Flockhart, Hugh"]
[Black "Aitchison, A Keith"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1767"]
[BlackElo "1626"]
[PlyCount "63"]
[EventDate "2008.10.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. Ng3 Bg4 6. h3 Bxf3 7. Qxf3 e5 8. Bc4 Nf6 9. d3 g6 10. h4 h5 11. Bg5 Nbd7 12. 0-0 Bg7 13. a3 Qb6 14. b4 0-0 15. Rfb1 Qd6 16. bxc5 Nxc5 17. Ne2 b6 18. a4 Rac8 19. a5 Ncxe4 20. axb6 axb6 21. Ra6 Nxg5 22. hxg5 e4 23. Qg3 Qxg3 24. Nxg3 exd3 25. cxd3 Nd7 26. Ne4 Nc5 27. Nxc5 Rxc5 28. f4 b5 29. Rxb5 Rxb5 30. Bxb5 Kh7 31. Bc6 Re8 32. Bxe8 1-0

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2007.??.??"]
[Round "2"]
[White "Aitchison, A Keith"]
[Black "Hookham, James"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1596"]
[BlackElo "1698"]
[PlyCount "70"]
[EventDate "2007.10.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 0-0 8. Bd2 Re8 9. a3 Ba5 10. 0-0 Nd4 11. b4 Bb6 12. Na4 d5 13. Nxb6 Qxb6 14. Re1 Bg4 15. c3 Nxf3+ 16. gxf3 Bh3 17. Bf1 Bxf1 18. Kxf1 Red8 19. Qe2 Rac8 20. exd5 Rxd5 21. c4 Rd7 22. c5 Qc6 23. Kg1 Re8 24. Bg5 Nd5 25. Qe4 f6 26. Be3 Red8 27. a4 a6 28. Reb1 Qe6 29. Qg4 f5 30. Qc4 Rf8 31. b5 f4 32. Bd2 Qh3 33. Qf1 Qxf3 34. Bb4 Nxb4 35. Rxb4 Rd2 0-1

[Event "Dundee & Angus op Challengers"]
[Site "Dundee"]
[Date "2007.??.??"]
[Round "1"]
[White "Brennan, J Ross"]
[Black "Aitchison, A Keith"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1725"]
[BlackElo "1596"]
[PlyCount "54"]
[EventDate "2007.10.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. e3 0-0 6. Be2 c6 7. 0-0 Bg4 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. f4 Ne4 11. cxd5 cxd5 12. Nxe4 dxe4 13. Bd2 Nxe5 14. dxe5 Rc8 15. Bc3 f5 16. Rfd1 Qc7 17. Rd4 Rfd8 18. Rad1 Rxd4 19. Rxd4 Rd8 20. Qd2 Rxd4 21. Qxd4 a6 22. Qd5+ Kf8 23. Kf2 Qc6 24. Qd8+ Qe8 25. Qd5 Qc6 26. Qd8+ Qe8 27. Qd5 Qc6 1/2-1/2

