[Event "British CF-55 U18"]
[Site "Bristol"]
[Date "1968.08.??"]
[Round "?"]
[White "Edwards, Louis Alan"]
[Black "Marr, DT."]
[Result "1-0"]
[ECO "C98"]
[PlyCount "53"]
[EventDate "1968.08.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. a4 Be6 15. Qe2 Rab8 16. axb5 axb5 17. Ng5 Bc8 18. Nf1 Rd8 19. Ne3 g6 20. Bb3 Rf8 21. Nd5 Nxd5 22. exd5 Na5 23. Rxa5 Qxa5 24. Qxe5 Bxg5 25. Bxg5 Qb6 26. Bh6 f6 27. Qe7 1-0

[Event "British CF-55 U18"]
[Site "Bristol"]
[Date "1968.08.??"]
[Round "?"]
[White "Marr, DT."]
[Black "Parry, RCT"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "69"]
[EventDate "1968.08.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 cxd5 12. Bxd5 Nc6 13. Rd1 Bd7 14. Ng5 Be8 15. 0-0 h6 16. Nf3 Rac8 17. Rd2 Nd4 18. Nxd4 exd4 19. Bxd4 Bxd4 20. Rxd4 Bc6 21. Rfd1 Bxd5 22. exd5 Rd6 23. g3 Rc2 24. R1d2 Rxd2 25. Rxd2 Kg7 26. f4 f5 27. Kf2 Kf6 28. Ke3 g5 29. Kd4 g4 30. Re2 h5 31. Re6+ Rxe6 32. dxe6 Kxe6 33. Kc5 b5 34. b4 a6 35. Kc6 1-0

[Event "British CF-55 U18"]
[Site "Bristol"]
[Date "1968.08.??"]
[Round "?"]
[White "Powell, J Lloyd"]
[Black "Marr, DT."]
[Result "1-0"]
[ECO "E07"]
[PlyCount "69"]
[EventDate "1968.08.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 Nbd7 7. Nc3 c6 8. b3 b6 9. Bb2 Bb7 10. e3 Rc8 11. Qe2 Ba6 12. e4 c5 13. e5 Ne8 14. Rfd1 cxd4 15. Nxd4 Nc5 16. Qh5 g6 17. Qg4 Ng7 18. h4 Qe8 19. cxd5 Nd3 20. Rxd3 Bxd3 21. d6 Bd8 22. Bb7 Qd7 23. Bxc8 Qxc8 24. Rc1 Qb7 25. Qf3 Qxf3 26. Nxf3 f6 27. Na4 Ba6 28. exf6 Ne8 29. d7 Nxf6 30. Ne5 Be7 31. Rc7 Ra8 32. Nc6 Bd6 33. d8Q+ Rxd8 34. Nxd8 Bxc7 35. Bxf6 1-0

[Event "British CF-54 U14"]
[Site "Oxford/ Oxfordshire"]
[Date "1967.08.??"]
[Round "1"]
[White "Marr, DT."]
[Black "Farthing, Michael"]
[Result "1-0"]
[ECO "A92"]
[PlyCount "87"]
[EventDate "1967.08.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d5 7. Qc2 Qe8 8. cxd5 Nxd5 9. Nc3 Nxc3 10. Qxc3 Bd6 11. Bd2 Nd7 12. Bf4 Qh5 13. Bxd6 cxd6 14. Qc7 d5 15. Qf4 Nf6 16. Rac1 Ne4 17. Rc7 Qg4 18. Qxg4 fxg4 19. Ne5 b6 20. Bxe4 dxe4 21. Rfc1 Ba6 22. R1c2 Rac8 23. Rxc8 Rxc8 24. Rxc8+ Bxc8 25. Nxg4 Kf7 26. Ne5+ Kf6 27. Kf1 h5 28. Ke1 b5 29. Kd2 Bb7 30. Kc3 a5 31. e3 Bd5 32. a3 g6 33. h3 g5 34. Nd7+ Ke7 35. Nc5 Kd6 36. Nb3 Bxb3 37. Kxb3 g4 38. hxg4 hxg4 39. Kc3 e5 40. dxe5+ Kxe5 41. a4 bxa4 42. Kc4 a3 43. bxa3 a4 44. Kc5 1-0

