[Event "Douglas Major & Minor op"]
[Site "Douglas"]
[Date "2023.11.03"]
[Round "7"]
[White "Costello, John"]
[Black "Miah, Zahed"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1720"]
[BlackElo "1802"]
[PlyCount "44"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 a6 5. cxd5 exd5 6. Bd3 Bd6 7. h3 0-0 8. 0-0 Re8 9. Nc3 Nbd7 10. Qc2 Qe7 11. Re1 c5 12. b3 b5 13. e4 cxd4 14. Nxd5 Qd8 15. Nxf6+ Nxf6 16. e5 Bb4 17. Re2 Bc3 18. Bb2 Nd5 19. Nxd4 Bxb2 20. Qxb2 Nf4 21. Rd2 Qd5 22. Rad1 Qxg2# 0-1

[Event "Douglas Major & Minor op"]
[Site "Douglas"]
[Date "2023.11.02"]
[Round "6"]
[White "Craythorne, Patrick John"]
[Black "Costello, John"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1720"]
[PlyCount "44"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. c3 cxd4 4. exd4 Nf6 5. Bd3 Bg4 6. Qb3 Qc8 7. Bf4 Nc6 8. Nd2 e6 9. Ngf3 Be7 10. Ne5 Nxe5 11. dxe5 Nd7 12. h3 Bh5 13. g4 Bg6 14. Bb5 0-0 15. h4 Nc5 16. Qd1 Bd3 17. a4 Bxb5 18. Nf3 Nd3+ 19. Kd2 Nxf4 20. axb5 Qc4 21. Ra4 Qd3+ 22. Kc1 Ne2+ 0-1

[Event "Douglas Major & Minor op"]
[Site "Douglas"]
[Date "2023.11.01"]
[Round "5"]
[White "Costello, John"]
[Black "Griffin, John P"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1720"]
[BlackElo "1646"]
[PlyCount "47"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 a6 3. e4 Bb4+ 4. Bd2 c5 5. Nf3 Qe7 6. Bxb4 cxb4 7. Nbd2 b6 8. Bd3 d5 9. cxd5 exd5 10. e5 f6 11. 0-0 Nc6 12. Re1 Be6 13. Qa4 Qd7 14. exf6 Nxf6 15. Rxe6+ Qxe6 16. Re1 Ne4 17. Nxe4 0-0 18. Neg5 Qd6 19. Re6 Qf4 20. Rxc6 Rac8 21. Qc2 Rce8 22. Ne6 Rxe6 23. Rxe6 Qg4 24. Re3 1-0

[Event "Douglas Major & Minor op"]
[Site "Douglas"]
[Date "2023.10.31"]
[Round "4"]
[White "Smith, Paul"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1653"]
[BlackElo "1720"]
[PlyCount "129"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 cxd4 5. exd4 Bg4 6. Bb5+ Nc6 7. f3 Bd7 8. Nd2 e6 9. Bd3 Be7 10. Ne2 0-0 11. Qc2 Rc8 12. Qb3 Na5 13. Qd1 b5 14. b4 Nc4 15. Nb3 Bc6 16. Nc5 Bd6 17. Qc1 Re8 18. Bxd6 Qxd6 19. Qg5 e5 20. Qg3 e4 21. Qxd6 Nxd6 22. fxe4 dxe4 23. Bc2 Nc4 24. Rb1 Ne3 25. Bb3 Bd5 26. Kd2 Nc4+ 27. Kc2 Ng4 28. Rbe1 Nge3+ 29. Kc1 g5 30. g4 Kg7 31. h3 Bc6 32. Ng3 Rcd8 33. Bxc4 Nxc4 34. Ngxe4 h6 35. Ng3 Rxe1+ 36. Rxe1 Bg2 37. h4 Bf3 38. Nf5+ Kh7 39. hxg5 hxg5 40. Rg1 Re8 41. Nd7 Re2 42. Ne5 Nxe5 43. dxe5 Rxe5 44. Nd6 Kg6 45. Rg3 Bc6 46. Nf5 Bd7 47. Ne3 Be6 48. a3 a6 49. Kd2 Bc4 50. Nxc4 bxc4 51. Re3 Rd5+ 52. Ke2 Rd6 53. Re4 Rc6 54. Ke3 f5 55. gxf5+ Kxf5 56. Kf3 Kg6 57. Kg4 Kf6 58. Rd4 Ke6 59. Kxg5 Ke5 60. a4 Rc7 61. Kg4 Rg7+ 62. Kf3 Rf7+ 63. Ke3 Rc7 64. Rh4 Rc6 65. Rh5+ 1-0

[Event "Douglas Major & Minor op"]
[Site "Douglas"]
[Date "2023.10.30"]
[Round "3"]
[White "Costello, John"]
[Black "Ireland, David J"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "1720"]
[BlackElo "1897"]
[PlyCount "66"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2 Bb7 9. e3 d6 10. Nd2 Bxc3 11. bxc3 f5 12. f3 Nxd2 13. Kxd2 Qf6 14. Bf2 Nc6 15. Bd3 Rf8 16. Rab1 e5 17. d5 Na5 18. Rhf1 0-0-0 19. Rb5 e4 20. Be2 c6 21. Rxa5 bxa5 22. fxe4 fxe4 23. Bg3 Qe7 24. Bg4+ Kb8 25. Rb1 Ka8 26. Be6 cxd5 27. cxd5 Rb8 28. Qa4 Qc7 29. Qxe4 Ba6 30. Rxb8+ Rxb8 31. Qc2 Qc4 32. Bxd6 Qe2+ 33. Kc1 Qe1+ 0-1

[Event "Douglas Major & Minor op"]
[Site "Douglas"]
[Date "2023.10.29"]
[Round "2"]
[White "Pert, Nina P"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2043"]
[BlackElo "1720"]
[PlyCount "107"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Nbd7 5. Be3 c6 6. Qd2 b5 7. Bd3 Bg7 8. h4 h5 9. Nh3 b4 10. Ne2 a5 11. Ng5 e5 12. 0-0 0-0 13. a3 exd4 14. Bf4 Ne5 15. axb4 Nxd3 16. cxd3 c5 17. bxc5 dxc5 18. Rfc1 Qb6 19. Rc4 Ba6 20. Rc2 Bb5 21. Kh1 Nd7 22. Bg3 Qa6 23. Ra3 Rfc8 24. f4 a4 25. Rc1 Qb6 26. Bf2 f6 27. Nf3 Qd6 28. Bg3 Qb6 29. Qd1 Qe6 30. Nd2 Nb6 31. Nf3 Kh8 32. Nd2 Kg8 33. f5 gxf5 34. Nf4 Qf7 35. exf5 Bd7 36. Ne4 Bxf5 37. Nd6 Bg4 38. Qf1 Qd7 39. Nxc8 Rxc8 40. Qe1 Bh6 41. Qe4 Bf5 42. Qe1 Bxf4 43. Bxf4 Nd5 44. Bd2 Bg4 45. Qf1 Kg7 46. Rca1 Ne3 47. Qf2 Nd1 48. Qg3 Nxb2 49. Bc1 Nd1 50. Rxa4 Qf5 51. Ra7+ Kg6 52. Bf4 Qxd3 53. Qe1 Nc3 54. Qe7 1-0

[Event "Douglas Major & Minor op"]
[Site "Douglas"]
[Date "2023.10.28"]
[Round "1"]
[White "Costello, John"]
[Black "Allen, Keith"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1720"]
[BlackElo "2128"]
[PlyCount "51"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. cxd5 exd5 7. g3 Nf6 8. Bg2 Be7 9. 0-0 0-0 10. a3 Re8 11. b4 Be6 12. Nxe6 fxe6 13. Bh3 Bf8 14. Bg5 h6 15. Bxf6 Qxf6 16. Nb5 Qe5 17. e3 a5 18. Nd4 axb4 19. axb4 Rxa1 20. Qxa1 Nxb4 21. Qa4 Kf7 22. Rb1 Qe4 23. Rxb4 Bxb4 24. Qxb4 e5 25. Bf5 exd4 26. Bxe4 1-0

[Event "BCF-chT3N 1920 (4NCL)"]
[Site "England"]
[Date "2020.02.09"]
[Round "6.46"]
[White "Costello, John"]
[Black "Mort, Andrew J"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1722"]
[BlackElo "1922"]
[PlyCount "30"]
[EventDate "2019.11.09"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty II"]
[BlackTeam "Spirit of Atticus II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. h3 Be7 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Be6 10. a3 c4 11. Bc2 Rb8 12. Ne5 Nd7 13. Nxc4 b5 14. Nd2 a5 15. Ne2 Nb6 1/2-1/2

[Event "BCF-chT3N 1920 (4NCL)"]
[Site "England"]
[Date "2020.02.08"]
[Round "5.36"]
[White "Griffiths, Gareth NR"]
[Black "Costello, John"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1765"]
[BlackElo "1722"]
[PlyCount "70"]
[EventDate "2019.11.09"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "3C's II"]
[BlackTeam "Manx Liberty II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bf5 6. Bf4 c6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Be7 10. Rad1 0-0 11. Rfe1 Nbd7 12. Ng5 h6 13. Nge4 Nxe4 14. Nxe4 Nf6 15. c4 Nxe4 16. Rxe4 Bg5 17. Bxg5 Qxg5 18. Qf3 Rad8 19. Rg4 Qf5 20. Qxf5 exf5 21. Rg3 Rfe8 22. Re3 Re4 23. Rxe4 fxe4 24. f3 exf3 25. gxf3 g5 26. Kf2 f5 27. Ke3 Re8+ 28. Kd2 Rd8 29. Kc3 Kf7 30. d5 cxd5 31. Rxd5 Rxd5 32. cxd5 Ke7 33. Kd3 Kd6 34. Kd4 h5 35. h3 h4 0-1

[Event "BCF-chT3N 1920 (4NCL)"]
[Site "England"]
[Date "2020.01.11"]
[Round "3.76"]
[White "Costello, John"]
[Black "Hilton, Tim"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1722"]
[BlackElo "1975"]
[PlyCount "95"]
[EventDate "2019.11.09"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty II"]
[BlackTeam "Manchester Manticores II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 a5 10. a3 Bf6 11. Qc2 e5 12. dxe5 dxe5 13. Rd1 Qe8 14. Bg5 Nc6 15. Bxf6 Rxf6 16. e3 e4 17. Nd4 Ne5 18. c5 Bd7 19. Qb3+ Kh8 20. Qxb7 Rb8 21. Qxc7 Rxb2 22. Qxa5 Ng4 23. Rd2 Rxd2 24. Qxd2 g5 25. Rc1 Ne5 26. Rb1 g4 27. Qc3 Kg7 28. Rb6 Qg6 29. Rxf6 Qxf6 30. Qb4 Nf3+ 31. Bxf3 exf3 32. Qb6 Qf7 33. Qb3 Qh5 34. Qd3 f4 35. c6 fxg3 36. hxg3 Bc8 37. a4 Qa5 38. Qd1 Qc3 39. Nb5 Qxc6 40. Qd4+ Kg8 41. Qd8+ Kg7 42. Qe7+ Kg6 43. Nd6 Qd7 44. Qxd7 Bxd7 45. a5 Bc6 46. a6 Kf6 47. a7 Ke6 48. Nc4 1-0

[Event "BCF-chT3N 1920 (4NCL)"]
[Site "England"]
[Date "2019.11.10"]
[Round "2.85"]
[White "Beswick, Andrew"]
[Black "Costello, John"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1532"]
[BlackElo "1722"]
[PlyCount "62"]
[EventDate "2019.11.09"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Manchester Manticores IV"]
[BlackTeam "Manx Liberty II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. Bc4 e6 6. d4 Be7 7. 0-0 0-0 8. Re1 a6 9. h3 b5 10. Bb3 Bb7 11. Bf4 Re8 12. Qe2 Nbd7 13. Bxe6 Bxf3 14. Bxf7+ Kxf7 15. Qxf3 Kg8 16. Bxc7 Qxc7 17. Rxe7 Rxe7 18. Qxa8+ Nb8 19. Qf3 Qd6 20. Rd1 Nc6 21. Qd3 Nb4 22. Qd2 Nbd5 23. Ne2 Ne4 24. Qd3 Qf6 25. f3 Nd6 26. c3 Nc4 27. Rb1 Re3 28. Qd1 Qg6 29. Kh1 Rxe2 30. Qxe2 Qxb1+ 31. Kh2 Nce3 0-1

[Event "BCF-chT3N 1920 (4NCL)"]
[Site "England"]
[Date "2019.11.09"]
[Round "1.85"]
[White "Costello, John"]
[Black "Lonsdale, Jon I"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1722"]
[BlackElo "1840"]
[PlyCount "40"]
[EventDate "2019.11.09"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty II"]
[BlackTeam "Manchester Manticores III"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 Be7 6. a4 b4 7. a5 0-0 8. Nbd2 Na6 9. Nb3 c5 10. Qd3 Qc8 11. Nxc5 Nxc5 12. dxc5 Be4 13. Qd1 Bxc5 14. Ne1 Bxg2 15. Kxg2 Qc6+ 16. Kg1 Rfc8 17. Nd3 Be7 18. Bd2 Qxc2 19. Rc1 Qxd1 20. Rfxd1 Kf8 1/2-1/2

[Event "BCF-chT3N 1819 (4NCL)"]
[Site "England"]
[Date "2019.03.17"]
[Round "8.205"]
[White "Burke, Mitchell R"]
[Black "Costello, John"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2027"]
[BlackElo "1696"]
[PlyCount "90"]
[EventDate "2018.11.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "3CS Oldham II"]
[BlackTeam "Manx Liberty II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c6 7. c3 Qb6+ 8. e3 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Kh1 Nc5 12. Rd1 Qa6 13. Bf1 Nb3 14. d4 Qa5 15. axb3 Qxa1 16. Na3 Qa2 17. b4 Qb3 18. Bd3 Qa4 19. g4 e6 20. h4 Ne4 21. Bc2 Qa6 22. Bxe4 dxe4 23. Qxe4 Qe2 24. Rg1 Qf2 25. g5 Qxh4+ 26. Kg2 Qg4+ 27. Kf2 Qf5 28. Qf3 Qd5 29. e4 Qb3 30. Rh1 Rfd8 31. e5 a5 32. bxa5 Rxa5 33. Qh3 Rxa3 34. Qxh7+ Kf8 35. bxa3 Qc2+ 36. Kf3 Qxc3+ 37. Be3 Rxd4 38. Qh2 Rd3 39. Qe2 Qb3 40. Rc1 Qd5+ 41. Kg4 Ke8 42. Bc5 Rd2 43. Qe3 Rg2+ 44. Kh3 Rd2 45. Kg4 Rg2+ 1/2-1/2

[Event "BCF-chT3N 1819 (4NCL)"]
[Site "England"]
[Date "2019.03.16"]
[Round "7.206"]
[White "Costello, John"]
[Black "Slinger, Tony J"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1696"]
[BlackElo "1861"]
[PlyCount "149"]
[EventDate "2018.11.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty II"]
[BlackTeam "Bradford DCA Knights II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 c5 8. d5 Nc7 9. Nf3 a6 10. a4 Bg4 11. h3 Bxf3 12. Bxf3 b5 13. cxb5 axb5 14. 0-0 bxa4 15. Qc2 Nd7 16. Rxa4 f6 17. Bf4 Nb6 18. Rxa8 Qxa8 19. Be2 Rb8 20. Rd1 Nd7 21. Be3 Ne5 22. f4 Nf7 23. Kh2 Qa5 24. Bd3 Na6 25. Bxa6 Qxa6 26. Rd2 Qa1 27. Re2 Qa5 28. Rd2 Qb4 29. Na2 Qb3 30. Nc3 Qxc2 31. Rxc2 Rb3 32. Kg1 Nd8 33. Kf2 Nb7 34. Nb1 f5 35. exf5 gxf5 36. Bc1 Bd4+ 37. Kf1 Rb6 38. Ke2 Na5 39. Nd2 Bf6 40. Kd3 Nb3 41. Nxb3 Rxb3+ 42. Kc4 Rb4+ 43. Kd3 Rd4+ 44. Ke2 Rxd5 45. Rd2 Rxd2+ 46. Kxd2 Kf7 47. Kd3 Ke6 48. b3 h5 49. Be3 Kd5 50. Bd2 Kc6 51. b4 cxb4 52. Bxb4 Kd5 53. Bd2 Bh4 54. Bc3 e5 55. fxe5 dxe5 56. Ke3 Bg5+ 57. Kf3 e4+ 58. Ke2 Bf4 59. Bf6 Ke6 60. Bd8 Kf7 61. Bb6 Kg6 62. Bd8 Be5 63. Be7 Bf6 64. Bc5 Kg5 65. Be3+ f4 66. Bf2 Bc3 67. Bc5 Ba5 68. Be7+ Kf5 69. Bd6 Bb6 70. Bb8 Bg1 71. Bc7 Bh2 72. Bd8 Bg3 73. Bb6 Bh4 74. Bc7 Bf6 75. Ba5 1/2-1/2

[Event "BCF-chT3N 1819 (4NCL)"]
[Site "England"]
[Date "2019.01.13"]
[Round "4.44"]
[White "Costello, John"]
[Black "Floresc, Petru"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1718"]
[BlackElo "1967"]
[PlyCount "58"]
[EventDate "2018.11.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty II"]
[BlackTeam "Cheddleton II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. cxd5 exd5 9. Bd3 Bd6 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 Qe7 13. Nxd6 Qxd6 14. Re1 Nf6 15. h3 Be6 16. Qd2 Rad8 17. Red1 Bd5 18. Be2 Ne4 19. Qc2 Qf6 20. Bc4 Rfe8 21. Bxd5 Rxd5 22. Re1 Nd6 23. Rxe8+ Nxe8 24. Re1 Nd6 25. a3 g6 26. Qd2 Kg7 27. Ne5 h5 28. Re3 Nf5 29. Rf3 Qxe5 0-1

[Event "BCF-chT3N 1819 (4NCL)"]
[Site "England"]
[Date "2019.01.12"]
[Round "3.64"]
[White "Webster, Richard J"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1997"]
[BlackElo "1718"]
[PlyCount "119"]
[EventDate "2018.11.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Manchester Manticores II"]
[BlackTeam "Manx Liberty II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. a3 a5 12. Rae1 g6 13. f3 Ne6 14. Bh4 b6 15. Bf2 c5 16. Bb5 Bd7 17. Rd1 cxd4 18. Nxd4 Nxd4 19. Rxd4 Bxb5 20. Nxb5 Rc8 21. Qd2 Bc5 22. Rd3 Qe7 23. Re1 Rcd8 24. Nc3 Qe6 25. Kf1 Qf5 26. h3 Rd7 27. Na4 Red8 28. Rd1 Qe5 29. Nxc5 bxc5 30. Qc3 Qxc3 31. Rxc3 c4 32. Bh4 Kg7 33. Rd4 h6 34. Bxf6+ Kxf6 35. b3 cxb3 36. Rxb3 Ke6 37. Rb5 Ra8 38. Rb6+ Rd6 39. Rxd6+ Kxd6 40. e4 Kc5 41. Rxd5+ Kc4 42. Ke2 Kb3 43. Rd3+ Ka4 44. Kd2 Rc8 45. f4 Rc5 46. Re3 h5 47. g3 Rc7 48. g4 hxg4 49. hxg4 Rc5 50. f5 gxf5 51. gxf5 f6 52. Rc3 Re5 53. Kd3 Kb5 54. Kd4 Ka4 55. Rc5 Rxc5 56. Kxc5 Kxa3 57. e5 a4 58. exf6 Kb3 59. f7 a3 60. f8Q 1-0

[Event "BCF-chT3N 1819 (4NCL)"]
[Site "England"]
[Date "2018.11.11"]
[Round "2.65"]
[White "Costello, John"]
[Black "Collins, Richard Arnold"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1733"]
[BlackElo "1930"]
[PlyCount "62"]
[EventDate "2018.11.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty II"]
[BlackTeam "Manchester Manticores III"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. Bg5 Be7 7. Bxe7 Ngxe7 8. g3 Ng6 9. Bg2 0-0 10. 0-0 Ngxe5 11. Nxe5 Nxe5 12. Nd2 Qe7 13. Qc2 c5 14. Nf3 Nc6 15. h3 Be6 16. Rfe1 Qd7 17. Kh2 Bf5 18. Qd2 Rfe8 19. Nh4 Be6 20. Bxc6 Qxc6 21. Rac1 Qd7 22. Qg5 b6 23. g4 f6 24. Qd2 Rad8 25. Ng2 Qf7 26. Qc2 h5 27. f3 Qc7+ 28. f4 hxg4 29. hxg4 Bxg4 30. Kg3 f5 31. Rcd1 g5 0-1

[Event "BCF-chT3N 1819 (4NCL)"]
[Site "England"]
[Date "2018.11.10"]
[Round "1.75"]
[White "Grindrod, John"]
[Black "Costello, John"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1735"]
[BlackElo "1733"]
[PlyCount "38"]
[EventDate "2018.11.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Manchester Manticores IV"]
[BlackTeam "Manx Liberty II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Nc6 9. Bb2 e5 10. d3 Rb8 11. Rb1 Re8 12. Nd2 Bd7 13. Ba1 b6 14. e3 Na5 15. Nb3 Nxb3 16. axb3 c5 17. Re1 Bf5 18. Bf1 Qd7 19. e4 Bg4 1/2-1/2

[Event "BCF-chT2 1718 (4NCL) Promotion pool"]
[Site "England"]
[Date "2018.03.18"]
[Round "8.18"]
[White "Peck, Silas"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2125"]
[BlackElo "1716"]
[PlyCount "33"]
[EventDate "2017.11.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Anglian Avengers"]
[BlackTeam "Manx Liberty"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. Bc4 e6 6. d4 a6 7. 0-0 b5 8. Bd3 Bb7 9. Qe2 Be7 10. Bg5 0-0 11. Rad1 Nbd7 12. Rfe1 h6 13. Bh4 Nd5 14. Qe4 g6 15. Bxe7 Qxe7 16. Nxd5 Qd6 17. Ne7+ 1-0

[Event "BCF-chT2a 1718 (4NCL)"]
[Site "England"]
[Date "2018.03.17"]
[Round "7.18"]
[White "Costello, John"]
[Black "Regan, Natasha"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1710"]
[BlackElo "1987"]
[PlyCount "93"]
[EventDate "2017.11.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty"]
[BlackTeam "Barbican Youth"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Bg5 h6 7. Be3 a6 8. Qd2 c6 9. f3 b5 10. b3 Qa5 11. Rc1 bxc4 12. Bxc4 Nb6 13. Nge2 Nxc4 14. bxc4 Be6 15. d5 cxd5 16. cxd5 Bd7 17. 0-0 Kf8 18. Rb1 Qd8 19. Bb6 Qe8 20. Rfc1 Kg8 21. Qd3 Kh7 22. Be3 Rf8 23. Rb7 Bc8 24. Rc7 Nd7 25. Na4 f5 26. Nd4 Ne5 27. Qc2 Rb8 28. h3 Bd7 29. Nc3 Qd8 30. Nce2 Rb4 31. Nf4 Rxd4 32. Bxd4 Nxf3+ 33. gxf3 Bxd4+ 34. Kg2 Be3 35. Rb1 Bxf4 36. Rbb7 Bg5 37. Rxd7 Qe8 38. Rxd6 fxe4 39. Qxe4 Rf4 40. Qe6 Rd4 41. Rdd7 Rd2+ 42. Kg3 Kh8 43. h4 Bf6 44. Rdc7 Bxh4+ 45. Kxh4 Qa4+ 46. Kg3 h5 47. Rc8+ 1-0

[Event "BCF-chT2a 1718 (4NCL)"]
[Site "England"]
[Date "2017.11.12"]
[Round "2.18"]
[White "Costello, John"]
[Black "Willson, Ollie"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1710"]
[BlackElo "2087"]
[PlyCount "126"]
[EventDate "2017.11.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty"]
[BlackTeam "Sussex Martlets"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. e3 h6 7. Bxf6 Qxf6 8. Be2 Bxc3+ 9. bxc3 0-0 10. 0-0 d6 11. Qc2 Nd7 12. Rad1 Rad8 13. Rfe1 e5 14. e4 Rfe8 15. Bd3 a5 16. h3 Re7 17. Rd2 Rde8 18. Rde2 Qe6 19. Nh4 g6 20. Qd2 Kh7 21. Re3 Nf6 22. d5 Qd7 23. Kh2 Nh5 24. g3 Bc8 25. Bf1 Rf8 26. Qe2 Ng7 27. Rf3 Ree8 28. Bg2 f5 29. exf5 Nxf5 30. Nxf5 Rxf5 31. Re3 Qf7 32. Rf1 Bd7 33. Be4 Rf6 34. Rf3 Rxf3 35. Bxf3 Rf8 36. Be4 Bf5 37. Kg2 Qd7 38. g4 Bxe4+ 39. Qxe4 Qf7 40. f3 Qf4 41. Qd3 Qg5 42. Rh1 Qh4 43. Qc2 Rf4 44. Qe2 h5 45. Rf1 Qg5 46. Rh1 Qf6 47. Rc1 Kg7 48. Kg3 Rxg4+ 49. hxg4 Qf4+ 50. Kg2 Qxc1 51. gxh5 Qg5+ 52. Kf2 gxh5 53. Qf1 Qd2+ 54. Kg1 Qg5+ 55. Kh1 Qg3 56. Qd3 Kf6 57. Qh7 Qxf3+ 58. Kg1 Qg4+ 59. Kh2 Qf4+ 60. Kh1 Qh4+ 61. Kg1 Qg4+ 62. Kh1 Qxc4 63. Qh6+ Kf5 0-1

[Event "BCF-chT2a 1718 (4NCL)"]
[Site "England"]
[Date "2017.11.11"]
[Round "1.18"]
[White "Guha, Chirag"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1982"]
[BlackElo "1710"]
[PlyCount "77"]
[EventDate "2017.11.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wood Green Monarchs"]
[BlackTeam "Manx Liberty"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 dxc4 6. 0-0 Nbd7 7. Qc2 Be7 8. Qxc4 Nb6 9. Qc2 0-0 10. e4 h6 11. Rd1 Bd7 12. Nc3 Qc8 13. Ne5 Rd8 14. Be3 Be8 15. a4 Nbd7 16. Nc4 Nf8 17. a5 Ng6 18. Qe2 Bf8 19. Rac1 Qc7 20. f4 Qe7 21. e5 Nd5 22. Ne4 Qc7 23. Ned6 Bxd6 24. Nxd6 Nge7 25. Bd2 Nc8 26. Nxe8 Rxe8 27. Bxd5 exd5 28. f5 Qd7 29. Rf1 Kh7 30. Qh5 Ne7 31. f6 Ng8 32. fxg7 Kxg7 33. Rf4 Re6 34. Rcf1 Rf8 35. Rf6 Rxf6 36. Rxf6 Nxf6 37. Qxh6+ Kg8 38. Qg5+ Kh7 39. exf6 1-0

[Event "BCF-chT3N 1617 (4NCL)"]
[Site "England"]
[Date "2017.05.01"]
[Round "11.26"]
[White "Graham, Neil"]
[Black "Costello, John"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1814"]
[BlackElo "1698"]
[PlyCount "45"]
[EventDate "2016.11.26"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ashfield Breadsall II"]
[BlackTeam "Manx Liberty"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "IOM"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 e6 8. Bxd6 Bxd6 9. Qxb7 Nd7 10. Bb5 0-0 11. Nf3 Bxc2 12. Rc1 Bg6 13. 0-0 Nb6 14. Qa6 Qc8 15. Qa5 c6 16. Ba6 Qd7 17. Qg5 h6 18. Qe3 Nd5 19. Nxd5 cxd5 20. a3 Qa4 21. Be2 a5 22. Nh4 Be4 23. Nf3 1/2-1/2

[Event "BCF-chT3N 1617 (4NCL)"]
[Site "England"]
[Date "2017.04.30"]
[Round "10.26"]
[White "Costello, John"]
[Black "Lyth, John D"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1698"]
[BlackElo "1900"]
[PlyCount "112"]
[EventDate "2016.11.26"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty"]
[BlackTeam "Manchester Manticores II"]
[WhiteTeamCountry "IOM"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 Nf6 6. Nf3 Bf5 7. a3 e6 8. e3 Be7 9. Bd3 Bxd3 10. Qxd3 0-0 11. h3 a6 12. 0-0 Rc8 13. Rfd1 h6 14. Ne5 Nd7 15. e4 dxe4 16. Qg3 Bh4 17. Qg4 f5 18. Qh5 Ndxe5 19. dxe5 Qe7 20. Qg6 Qe8 21. Qxe8 Rfxe8 22. Rd7 Re7 23. Rad1 Rce8 24. g3 Rxd7 25. Rxd7 Re7 26. Rd1 Bg5 27. h4 Bxf4 28. gxf4 Kf7 29. Kg2 Ke8 30. Na4 g5 31. hxg5 hxg5 32. Kg3 gxf4+ 33. Kxf4 Rg7 34. Nc5 Rg4+ 35. Ke3 Nxe5 36. Nxe6 Nc4+ 37. Ke2 Ke7 38. Nc5 Nd6 39. Rd5 Rg8 40. Re5+ Kd8 41. Ne6+ Kd7 42. Nd4 f4 43. Rh5 Re8 44. Rd5 Kc7 45. Rc5+ Kb6 46. b4 Rc8 47. Ne6 f3+ 48. Ke3 Rc6 49. Ng5 Rxc5 50. bxc5+ Kxc5 51. Nxe4+ Nxe4 52. Kxe4 b5 53. Kxf3 Kd4 54. Ke2 a5 55. Kd2 Ke4 56. Kc3 b4+ 1/2-1/2

[Event "BCF-chT3N 1617 (4NCL)"]
[Site "England"]
[Date "2017.04.29"]
[Round "9.26"]
[White "Levens, David G"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1954"]
[BlackElo "1698"]
[PlyCount "63"]
[EventDate "2016.11.26"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ashfield Breadsall"]
[BlackTeam "Manx Liberty"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "IOM"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 a6 6. Nf3 b5 7. Bb3 c5 8. dxc5 Qxd1+ 9. Nxd1 e6 10. Be3 Nfd7 11. 0-0 Nxc5 12. Nc3 Bb7 13. Rfd1 Nxb3 14. axb3 Nd7 15. Ng5 h6 16. Nxf7 Rg8 17. Nd6+ Bxd6 18. Rxd6 Ke7 19. Rad1 Rgd8 20. b4 Rac8 21. f3 Nf6 22. Bc5 Rxd6 23. Rxd6 Kf7 24. Kf2 Rc7 25. Ke3 Nd7 26. Kd4 Nf6 27. Ne4 Nd7 28. Nf2 Nf6 29. Nd3 Nd7 30. Ne5+ Nxe5 31. Kxe5 Bc8 32. c3 1-0

[Event "BCF-chT3N 1617 (4NCL)"]
[Site "England"]
[Date "2017.03.19"]
[Round "8.26"]
[White "Carpenter, Raymond"]
[Black "Costello, John"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1990"]
[BlackElo "1698"]
[PlyCount "48"]
[EventDate "2016.11.26"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hounds and Bears"]
[BlackTeam "Manx Liberty"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "IOM"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Be2 Nc6 6. Be3 Bf5 7. g4 Bg6 8. Bb5 e6 9. Qf3 Qd7 10. 0-0-0 a6 11. Bc4 Bd6 12. h4 h5 13. g5 Ng4 14. d5 Nce5 15. dxe6 fxe6 16. Qxb7 0-0 17. Bb3 Rfb8 18. Qg2 Nxe3 19. fxe3 Ng4 20. Rf1 Nxe3 21. Qf3 Nxf1 22. Qh3 Bf4+ 23. Kb1 Nd2+ 24. Ka1 Nxb3+ 0-1

[Event "BCF-chT3N 1617 (4NCL)"]
[Site "England"]
[Date "2017.03.18"]
[Round "7.26"]
[White "Costello, John"]
[Black "Manton, Jacob"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1698"]
[BlackElo "1900"]
[PlyCount "47"]
[EventDate "2016.11.26"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Manx Liberty"]
[BlackTeam "3CS Oldham II"]
[WhiteTeamCountry "IOM"]
[BlackTeamCountry "ENG"]

1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. h3 b5 10. 0-0 b4 11. Ne2 Ba6 12. Bxa6 Nxa6 13. Qd3 Qb6 14. Nd2 Rae8 15. Nc4 Qb5 16. f3 Nd7 17. Rd1 Qb8 18. Bf4 Ne5 19. Bxe5 dxe5 20. Na5 Qb6 21. Nc4 Qf6 22. Na5 Qb6 23. Nc4 Qf6 24. Na5 1/2-1/2

[Event "Douglas IoM Major op"]
[Site "Douglas"]
[Date "2016.10.09"]
[Round "7"]
[White "Opasiak, Dustin Tennessee"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1829"]
[BlackElo "1585"]
[PlyCount "63"]
[EventDate "2016.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 e6 6. Be3 Be7 7. h3 c6 8. Bb3 Nbd7 9. Nf3 b5 10. 0-0 a5 11. Ng5 h6 12. Nxe6 fxe6 13. Bxe6 Nb6 14. Bxc8 Rxc8 15. Qf3 Nbd5 16. Qg3 Nxe3 17. Qg6+ Kd7 18. fxe3 Qg8 19. e4 Qh7 20. Qg3 Rhf8 21. e5 Nd5 22. Qg4+ Kd8 23. Rxf8+ Bxf8 24. Nxd5 cxd5 25. Qf3 Qg8 26. e6 Ke7 27. Qxd5 Qxe6 28. Qb7+ Kd8 29. Rf1 Be7 30. d5 Qe3+ 31. Kh1 Bd6 32. Qxg7 1-0

[Event "Douglas IoM Major op"]
[Site "Douglas"]
[Date "2016.10.08"]
[Round "6"]
[White "Costello, John"]
[Black "Gostelow, David W"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1585"]
[BlackElo "1970"]
[PlyCount "62"]
[EventDate "2016.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 e6 6. Nf3 Bd6 7. Bxd6 Qxd6 8. e3 0-0 9. Bd3 Nc6 10. a3 Re8 11. Nb5 Qb8 12. Rc1 a6 13. Nc3 Qd6 14. 0-0 b5 15. e4 e5 16. dxe5 Nxe5 17. Nxd5 Nxd3 18. Qxd3 Nxe4 19. Rfe1 Bb7 20. Rxe4 Rxe4 21. Qxe4 Qxd5 22. Qxd5 Bxd5 23. Rc5 Bxf3 24. gxf3 g6 25. Rc6 Kg7 26. b4 Ra7 27. Kg2 Kh6 28. h4 Kh5 29. Kg3 Kh6 30. Rf6 Kg7 31. Rc6 h6 1/2-1/2

[Event "Douglas IoM Major op"]
[Site "Douglas"]
[Date "2016.10.07"]
[Round "5"]
[White "Costello, John"]
[Black "Mehmet, Zia"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1585"]
[BlackElo "1818"]
[PlyCount "67"]
[EventDate "2016.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. Nf3 Nc6 7. e3 e6 8. Bd3 Be7 9. h3 0-0 10. Rc1 h6 11. 0-0 Re8 12. Bb1 Nd7 13. Ne5 Nf8 14. Bxh6 Nxe5 15. dxe5 Bg5 16. Bxg5 Qxg5 17. f4 Qe7 18. Qg4 Rd8 19. Ne2 a5 20. Rf3 f5 21. exf6 Qxf6 22. f5 e5 23. Ng3 Rd6 24. Nh5 Qh6 25. Rc7 Bd7 26. Rg3 g6 27. Qh4 Qh8 28. fxg6 Re8 29. g7 Qh6 30. gxf8Q+ Kxf8 31. Rf3+ Kg8 32. Nf6+ Rxf6 33. Qxf6 e4 34. Qxh6 1-0

[Event "Douglas IoM Major op"]
[Site "Douglas"]
[Date "2016.10.06"]
[Round "4"]
[White "Thoday, Francis"]
[Black "Costello, John"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1889"]
[BlackElo "1585"]
[PlyCount "42"]
[EventDate "2016.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 Bg4 6. Be2 e6 7. 0-0 Be7 8. Re1 c6 9. Be3 Bxf3 10. Bxf3 0-0 11. Qd2 Nbd7 12. Rad1 Nb6 13. Be2 Nbd5 14. Nxd5 Nxd5 15. c3 Qa5 16. Bc4 Rad8 17. Bg5 Qc7 18. Bxe7 Nxe7 19. Qg5 Ng6 20. Bb3 Qf4 21. Qxf4 Nxf4 1/2-1/2

[Event "Douglas IoM Major op"]
[Site "Douglas"]
[Date "2016.10.05"]
[Round "3"]
[White "Costello, John"]
[Black "Nwachukwu, Chino"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1585"]
[BlackElo "1936"]
[PlyCount "74"]
[EventDate "2016.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 a5 9. Qd2 Kh7 10. h4 Na6 11. Nh3 Nc5 12. f3 Nh5 13. g4 Ng3 14. Rh2 f5 15. g5 fxe4 16. gxh6 Bf6 17. Ng5+ Bxg5 18. Bxg5 Qe8 19. fxe4 Ngxe4 20. Nxe4 Nxe4 21. Qe3 Nxg5 22. hxg5 Rf4 23. Rf2 Rh4 24. 0-0-0 Bf5 25. Qb3 b6 26. Qc3 Qe7 27. Rg1 Rf8 28. Qe3 Rf7 29. Rgf1 Qd7 30. Rg1 Qa4 31. Qb3 Qd7 32. Qe3 Re7 33. Qc3 c6 34. Bf3 Rh3 35. dxc6 Qc7 36. Qd2 e4 37. Bh1 e3 0-1

[Event "Douglas IoM Major op"]
[Site "Douglas"]
[Date "2016.10.03"]
[Round "1"]
[White "Juciute, Einora"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1884"]
[BlackElo "1585"]
[PlyCount "47"]
[EventDate "2016.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. b4 c6 6. Rb1 g6 7. b5 Bg7 8. d4 0-0 9. Be2 Qc7 10. 0-0 a6 11. a4 cxb5 12. Bd2 bxa4 13. Nxa4 b5 14. Nc5 Nbd7 15. Nb3 Ne4 16. Ba5 Qd6 17. c4 bxc4 18. Bxc4 Ndf6 19. Qe1 Bf5 20. Bb4 Qc7 21. Rc1 Qd8 22. Ne5 Nd5 23. Nc6 Qd7 24. Bxd5 1-0

[Event "BCF-chT3Nd 1516 (4NCL)"]
[Site "England"]
[Date "2016.05.02"]
[Round "11.108"]
[White "Costello, John"]
[Black "Potter, Steven"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1900"]
[BlackElo "1915"]
[PlyCount "48"]
[EventDate "2016.03.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Manx Ravens"]
[BlackTeam "Manchester Manticores III"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Nf3 Bb7 5. e3 f5 6. Bd3 Nf6 7. a3 Bxc3+ 8. bxc3 0-0 9. a4 d6 10. Ba3 Nbd7 11. Qc2 Ne4 12. 0-0-0 c5 13. Kb1 Qc7 14. Ne1 a6 15. f3 Nef6 16. Qb3 Kh8 17. Nc2 Rfb8 18. Bb2 d5 19. Na3 Bc6 20. Rhe1 b5 21. cxb5 c4 22. Bxc4 axb5 23. Bxb5 Nb6 24. Qc2 Nxa4 0-1

[Event "BCF-chT3Nd 1516 (4NCL)"]
[Site "England"]
[Date "2016.05.01"]
[Round "10.98"]
[White "Stuttard, David"]
[Black "Costello, John"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1825"]
[BlackElo "1900"]
[PlyCount "45"]
[EventDate "2016.03.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Spirit of Atticus III"]
[BlackTeam "Manx Ravens"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Be3 Nf6 5. c4 Qa5+ 6. Nc3 Bg4 7. Be2 Bxe2 8. Ngxe2 e6 9. a3 Ng4 10. Qd2 0-0-0 11. 0-0 Qh5 12. Bf4 g5 13. Bg3 f5 14. h3 Nf6 15. Qe3 Re8 16. Be5 f4 17. Qd3 Nxe5 18. dxe5 Nd7 19. Rad1 Qf7 20. Ne4 h6 21. Qd4 b6 22. N2c3 Bg7 23. Nb5 1-0

[Event "BCF-chT3Nd 1516 (4NCL)"]
[Site "England"]
[Date "2016.04.30"]
[Round "9.128"]
[White "Costello, John"]
[Black "Flint, Martina"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1900"]
[BlackElo "1858"]
[PlyCount "90"]
[EventDate "2016.03.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Manx Ravens"]
[BlackTeam "Jorvik"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e6 5. Be2 Ne7 6. Be3 0-0 7. Qd2 f5 8. f3 e5 9. d5 f4 10. Bf2 Kh8 11. 0-0-0 Ng8 12. g4 b6 13. h4 h6 14. Nh3 Bd7 15. Rdg1 a5 16. Ng5 Ne7 17. Ne6 Bxe6 18. dxe6 Na6 19. g5 h5 20. Bf1 Nc5 21. Bxc5 bxc5 22. Bh3 Nc6 23. Ne2 Qe7 24. Nc3 Rfe8 25. Nd5 Qd8 26. Rg2 Bf8 27. Qd1 Be7 28. Rhh2 Nd4 29. Rf2 c6 30. Nf6 Bxf6 31. gxf6 Qxf6 32. Rhg2 Red8 33. Qg1 Kh7 34. Rg5 Nxe6 35. Bxe6 Qxe6 36. Rfg2 Rg8 37. b3 a4 38. Kb2 axb3 39. axb3 Qf7 40. Qd1 Qe6 41. Qg1 Rab8 42. Kc2 Ra8 43. Kb2 Ra7 44. Kc3 Rb7 45. Qf2 Rgb8 0-1

