[Event "Ward-Higgs corr"]
[Site "England"]
[Date "1965.??.??"]
[Round "?"]
[White "Thomas, AR."]
[Black "Markwell, PG."]
[Result "1-0"]
[ECO "C54"]
[PlyCount "55"]
[EventDate "1965.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 0-0 11. Rxe4 Na5 12. Bd3 d6 13. g4 c5 14. g5 Be7 15. Bd2 b6 16. Qe2 Bf5 17. Re1 c4 18. Bc2 Re8 19. Ba4 Bd7 20. Bxd7 Qxd7 21. Nh4 Kf8 22. Qf3 Kg8 23. Qe3 Kf8 24. Bc3 Nb7 25. Qd4 f6 26. Re6 Nc5 27. gxf6 Bxf6 28. Rxf6+ 1-0

[Event "GBR-ch Major op 48th"]
[Site "Aberystwyth"]
[Date "1961.08.18"]
[Round "5"]
[White "Markwell, PG."]
[Black "Guy, Thomas"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "86"]
[EventDate "1961.08.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 a6 4. a4 Nc6 5. d4 cxd4 6. Nxd4 Nf6 7. Nxc6 bxc6 8. Bd3 Bc5 9. Nc3 d5 10. e5 Nd7 11. Qf3 Rb8 12. h4 Ba7 13. Qg3 Kf8 14. a5 Nc5 15. h5 Nxd3+ 16. cxd3 Qc7 17. Ne2 h6 18. d4 c5 19. b3 cxd4 20. Ba3+ Bc5 21. b4 Bxb4+ 22. Bxb4+ Rxb4 23. Qa3 Qe7 24. Rc1 Rc4 25. Qxe7+ Kxe7 26. Rxc4 dxc4 27. Nxd4 Bb7 28. Kd2 Rc8 29. Kc3 Be4 30. Re1 Bd3 31. Ra1 Kd7 32. g4 Rc5 33. Ra4 f6 34. exf6 gxf6 35. Rb4 Rxa5 36. Rb7+ Kd6 37. Rb6+ Kd5 38. Nxe6 Ra1 39. Rxa6 Rxa6 40. Nc7+ Ke4 41. Nxa6 Kxf4 42. Nc5 Kxg4 43. Nd7 f5 0-1

