[Event "IRL-ch"]
[Site "Cork"]
[Date "1973.07.15"]
[Round "9"]
[White "MacGrillen, Hugh"]
[Black "Dennehy, Tony"]
[Result "1/2-1/2"]
[ECO "E75"]
[WhiteElo "2290"]
[PlyCount "37"]
[EventDate "1973.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3 a6 11. 0-0 Nbd7 12. Rae1 Rb8 13. Bd3 Rxe1 14. Rxe1 Qf8 15. a4 h6 16. Bf4 Nh5 17. Be3 Kh7 18. Qe2 Nhf6 19. Bf4 1/2-1/2

[Event "IRL-ch"]
[Site "Cork"]
[Date "1973.07.14"]
[Round "8"]
[White "MacGrillen, Hugh"]
[Black "Coldrick, Arthur"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2290"]
[PlyCount "75"]
[EventDate "1973.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. f3 h6 13. Ne6 Bxe6 14. dxe6 Nh7 15. c5 f4 16. Qb3 Kh8 17. Ba3 fxg3 18. hxg3 Nc6 19. cxd6 cxd6 20. Rad1 Ng5 21. Nb5 Nd4 22. Nxd4 exd4 23. Bb2 Qb6 24. Kg2 Rae8 25. Bc4 Kh7 26. a4 a6 27. a5 Qa7 28. Bd5 Kh8 29. f4 Nh7 30. Qd3 Rc8 31. Rf2 Rc3 32. Bxc3 dxc3 33. e5 dxe5 34. Qxg6 Rf6 35. e7 Rxg6 36. e8Q+ Nf8 37. Qf7 Bf6 38. Qxf8+ 1-0

[Event "IRL-ch"]
[Site "Cork"]
[Date "1973.07.11"]
[Round "5"]
[White "O'Briain, Padraig"]
[Black "MacGrillen, Hugh"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "2290"]
[PlyCount "40"]
[EventDate "1973.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. c4 Bg7 5. Bg2 0-0 6. Nc3 c6 7. h3 a6 8. 0-0 b5 9. cxb5 axb5 10. Qc2 b4 11. Nd1 Qb6 12. b3 Bf5 13. Qd2 Be4 14. Bb2 Nbd7 15. Ne1 Bxg2 16. Kxg2 c5 17. Ne3 Ne4 18. Qd3 Qb7 19. Kh2 cxd4 20. Bxd4 Ndc5 0-1

[Event "British Universities-chT Final A"]
[Site "Manchester"]
[Date "1970.04.15"]
[Round "2"]
[White "Orton, Charles HJ"]
[Black "MacGrillen, Hugh"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "1936"]
[BlackElo "2232"]
[PlyCount "115"]
[EventDate "1970.04.14"]
[EventType "team-swiss"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "London II"]
[BlackTeam "London"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c5 5. d5 0-0 6. Bg2 d6 7. Nc3 Na6 8. 0-0 Nc7 9. a4 Rb8 10. e4 a6 11. a5 b5 12. axb6 Rxb6 13. Nd2 e6 14. f4 exd5 15. cxd5 Re8 16. Qc2 Nb5 17. Nc4 Nd4 18. Qd1 Rb4 19. Nxd6 Qxd6 20. e5 Qb6 21. exf6 Bxf6 22. Ne4 Bg7 23. Bd2 Rxb2 24. Re1 Rd8 25. Ba5 Rxg2+ 26. Kxg2 Qb2+ 27. Qd2 Qxd2+ 28. Nxd2 Rf8 29. Rac1 Bb7 30. Rxc5 Ne6 31. Rcc1 Bxd5+ 32. Kf1 h5 33. Nc4 h4 34. Ne5 h3 35. Bb6 Re8 36. Rcd1 Bb3 37. Rd7 Ba4 38. Rb7 Bb5+ 39. Kf2 Bxe5 40. Rxe5 Rc8 41. g4 Nxf4 42. Kg3 Ne6 43. Kxh3 Rc3+ 44. Be3 Nf4+ 45. Kg3 Nd5 46. Rb8+ Kg7 47. Rxd5 Rxe3+ 48. Kf4 Re2 49. g5 Be8 50. Rdd8 Kf8 51. Ra8 Re6 52. Rdb8 Re2 53. Rxa6 Rxh2 54. Ra5 Re2 55. Re5 Rxe5 56. Kxe5 Ke7 57. Rb7+ Bd7 58. Ra7 1-0

[Event "British Universities-chT Final A"]
[Site "Manchester"]
[Date "1970.04.14"]
[Round "1"]
[White "MacGrillen, Hugh"]
[Black "Watson, Ron H"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2232"]
[BlackElo "2160"]
[PlyCount "41"]
[EventDate "1970.04.14"]
[EventType "team-swiss"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "London"]
[BlackTeam "Oxford"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6 6. Nf3 cxd4 7. Bxf6 gxf6 8. Qxd4 Bc5 9. Qxf6 Bxf2+ 10. Kd1 Rf8 11. e4 Nd7 12. Qg7 Nc5 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Kc2 Rac8 16. Rhd1 Nxe4 17. dxe6+ Ke7 18. Rd7+ Kxe6 19. Rad1 Qc5 20. R1d5 Qxd5 21. Rxd5 1-0

[Event "British Universities-chT Prelim D"]
[Site "Manchester"]
[Date "1970.04.13"]
[Round "1"]
[White "Pomfret, RWT"]
[Black "MacGrillen, Hugh"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1912"]
[BlackElo "2232"]
[PlyCount "68"]
[EventDate "1970.04.13"]
[EventType "team-swiss"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "East Anglia"]
[BlackTeam "London"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d5 6. d4 Nbd7 7. c3 c5 8. Ne5 Qc7 9. Nd2 b6 10. Qe1 Ne4 11. Qh4 Nxd2 12. Bxd2 Nxe5 13. fxe5 f6 14. Bf3 Bb7 15. exf6 Bxf6 16. Qe1 e5 17. dxc5 Qxc5 18. Kh1 e4 19. Bg4 Ba6 20. Rf2 Be5 21. Rd1 Rxf2 22. Qxf2 Rf8 23. Qg1 Rf6 24. Bc1 h5 25. Bh3 Be2 26. Re1 Qf8 27. Be6+ Kg7 28. Bxd5 Bd3 29. Bb3 Rf2 30. Bd5 h4 31. h3 g5 32. Rd1 Qf6 33. Rxd3 exd3 34. Bf3 d2 0-1

[Event "British Universities-chT Prelim D"]
[Site "Manchester"]
[Date "1970.04.13"]
[Round "2"]
[White "Wheeler, RW."]
[Black "MacGrillen, Hugh"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1944"]
[BlackElo "2232"]
[PlyCount "68"]
[EventDate "1970.04.13"]
[EventType "team-swiss"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "East Anglia"]
[BlackTeam "London"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Nge2 d6 6. Bg2 e6 7. 0-0 Nge7 8. Be3 0-0 9. d4 cxd4 10. Nxd4 a6 11. Qd2 Qc7 12. f4 Bd7 13. Rad1 Rfd8 14. Nce2 d5 15. exd5 Nxd5 16. Bf2 Be8 17. c3 Nf6 18. Kh1 Rac8 19. Bg1 Na5 20. Qc1 b5 21. Rfe1 Nc4 22. b3 Nb6 23. Rd3 Nbd5 24. Qd2 h5 25. Rc1 Qe7 26. Nc2 h4 27. Ne3 hxg3 28. Nxd5 exd5 29. hxg3 Ne4 30. Qe1 Qa3 31. Nd4 b4 32. Bxe4 dxe4 33. Nc2 exd3 34. Nxa3 d2 0-1

[Event "IRL-ch"]
[Site "Galway"]
[Date "1965.07.??"]
[Round "?"]
[White "MacGrillen, Hugh"]
[Black "MacDaeid, DA."]
[Result "0-1"]
[ECO "A94"]
[PlyCount "54"]
[EventDate "1965.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d5 7. b3 Qe8 8. Ba3 Bxa3 9. Nxa3 c6 10. Qc2 Nbd7 11. Rad1 Ne4 12. Nd2 Ndf6 13. f3 Nxd2 14. Qxd2 Qg6 15. Nb1 h5 16. Nc3 Bd7 17. Rde1 Rae8 18. Rf2 f4 19. gxf4 h4 20. Kh1 Nh5 21. Rg1 Ng3+ 22. hxg3 hxg3 23. Bh3 e5 24. Rfg2 exf4 25. Rxg3 fxg3 26. Rxg3 Qxg3 27. Bxd7 Rf6 0-1

