[Event "Leeuwarden Philidor Memorial"]
[Site "Leeuwarden"]
[Date "1947.11.04"]
[Round "1"]
[White "Ploegh, E."]
[Black "O'Kelly de Galway, Alberic"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "125"]
[EventDate "1947.11.04"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 Bd6 4. Bxd6 cxd6 5. c3 b6 6. g3 Bb7 7. Bg2 d5 8. Ne5 Qc7 9. Nd2 0-0 10. 0-0 d6 11. Nd3 e5 12. Re1 Rd8 13. Nb4 e4 14. Nf1 a5 15. Nc2 Nc6 16. Nce3 Ne7 17. Rc1 b5 18. Qc2 Qd7 19. Qd2 Nh5 20. Nd1 f5 21. f4 h6 22. e3 Nf6 23. Nf2 Rdc8 24. Qd1 Rc7 25. h3 Rac8 26. Qd2 Kh8 27. h4 Nh7 28. Nh3 Rc6 29. Nf2 Qc7 30. a3 Ba6 31. Nh2 g5 32. hxg5 hxg5 33. fxg5 Rg8 34. Nh3 Nxg5 35. Qf2 b4 36. axb4 axb4 37. Nxg5 Rxg5 38. Qf4 Rg6 39. Bf1 Bxf1 40. Nxf1 Kg7 41. Re2 Rg4 42. Qf2 bxc3 43. bxc3 Rxc3 44. Rxc3 Qxc3 45. Rc2 Qa5 46. Nh2 Rg6 47. Kg2 Kf7 48. Ra2 Qb6 49. Qb2 Qxb2+ 50. Rxb2 Ng8 51. Rb7+ Ke6 52. Kf2 Nf6 53. Ra7 Rg8 54. Rb7 Rc8 55. Rb2 Ng4+ 56. Nxg4 fxg4 57. Ke1 Rf8 58. Rg2 Kd7 59. Kd1 Kc6 60. Ke1 Kd7 61. Kd1 Rf1+ 62. Ke2 Ra1 63. Kf2 0-1

[Event "Leeuwarden Burmania Cup"]
[Site "Leeuwarden"]
[Date "1940.09.26"]
[Round "6"]
[White "Prins, Lodewijk"]
[Black "Ploegh, E."]
[Result "1-0"]
[ECO "B01"]
[PlyCount "67"]
[EventDate "1940.09.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Bf4 Nf6 6. Qd2 Bf5 7. Nf3 e6 8. Be2 Bb4 9. 0-0 Qa5 10. Qc1 Bxc3 11. bxc3 Qxc3 12. Bd2 Qxc2 13. Qa3 Nd5 14. Rac1 Qe4 15. Rfe1 Nb6 16. Bf1 Qg4 17. h3 Qg6 18. g4 Bxg4 19. Ne5 Qf6 20. hxg4 h5 21. g5 Qe7 22. Qxe7+ Kxe7 23. Bb4+ Ke8 24. g6 f5 25. Nf7 Rg8 26. Rxe6+ Kd7 27. Re7+ Kc8 28. Nd6+ Kd8 29. Nxb7+ Kc8 30. Nd6+ Kd8 31. Nf7+ Kc8 32. Rxc6+ Nxc6 33. Ba6+ Kb8 34. Bd6# 1-0

[Event "Leeuwarden Burmania Cup"]
[Site "Leeuwarden"]
[Date "1940.09.24"]
[Round "5"]
[White "Kramer, Haije J"]
[Black "Ploegh, E."]
[Result "0-1"]
[ECO "D46"]
[PlyCount "172"]
[EventDate "1940.09.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. d4 Bd6 6. Bd3 Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 Bb4+ 11. Bd2 Qa5 12. 0-0 Bxd2 13. Nxd2 0-0 14. Qe2 Qh5 15. Nf3 b6 16. Rfe1 Bb7 17. Qd2 Rac8 18. Re5 Qh6 19. Qxh6 gxh6 20. c5 Rfd8 21. b4 Ba6 22. Bb3 Bd3 23. Rae1 Bg6 24. h3 Kf8 25. g4 h5 26. g5 Ng8 27. Rd1 Ne7 28. Nh4 b5 29. f4 a5 30. bxa5 Ra8 31. Kf2 Rxa5 32. Ke3 Ra3 33. Rd2 Bf5 34. Nxf5 Nxf5+ 35. Ke4 h4 36. Rd3 Ne7 37. Kf3 Nd5 38. Kg4 Ne7 39. Kf3 Nf5 40. Ke4 Ra7 41. Rxf5 exf5+ 42. Kxf5 Rad7 43. Ke4 Re7+ 44. Kf5 Kg7 45. d5 cxd5 46. Rxd5 Rc8 47. c6 Rxc6 48. Rxb5 Rc3 49. Kg4 h6 50. gxh6+ Kxh6 51. Rh5+ Kg6 52. Rg5+ Kf6 53. Rf5+ Kg7 54. Kxh4 f6 55. Rb5 Ree3 56. Kg4 Kg6 57. f5+ Kh6 58. Kf4 Rxh3 59. Ke4 Rh4+ 60. Kd5 Kg5 61. Kd6 Rd4+ 62. Ke7 Rc7+ 63. Ke6 Rc3 64. Ke7 Rc7+ 65. Ke6 Ra7 66. Bd5 Ra6+ 67. Kf7 Rh4 68. Kg7 Ra7+ 69. Bf7 Rf4 70. Rb1 Kxf5 71. Rg1 Ra6 72. Bg6+ Ke5 73. Re1+ Kd4 74. Rd1+ Ke3 75. Rd3+ Kf2 76. Rd5 Kg3 77. Bf5 Rf2 78. Kg6 Kf4 79. Rd4+ Ke5 80. Re4+ Kd5 81. Rg4 Rb6 82. Rg1 Re2 83. Bg4 Re3 84. Rf1 f5+ 85. Kxf5 Re5+ 86. Kf4 Rf6+ 0-1

