[Event "Friendly match"]
[Site "Winterswijk"]
[Date "1948.10.18"]
[Round "1"]
[White "O'Kelly de Galway, Albéric"]
[Black "De Jong, Theodoor"]
[Result "1-0"]
[ECO "E21"]
[PlyCount "51"]
[Source "De Jong's score book"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Bb7 8.
g3 d6 9. Bg2 Qc8 10. O-O Nd7 11. Rd1 O-O 12. Nh4 d5 13. cxd5 exd5 14. Nf5 Re8
15. Bf4 Ndf6 16. Bh3 Re6 17. Ne7+ Rxe7 18. Bxc8 Bxc8 19. f3 Bf5 20. fxe4 Rxe4
21. Rd2 Rae8 22. Bg5 Bg4 23. Bxf6 gxf6 24. Qxc7 f5 25. Rc1 f4 26. gxf4 1-0

[Event "Friendly match"]
[Site "Winterswijk"]
[Date "1948.10.19"]
[Round "2"]
[White "De Jong, Theodoor"]
[Black "O'Kelly de Galway, Albéric"]
[Result "0-1"]
[ECO "A82"]
[PlyCount "50"]
[Source "De Jong's score book"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 h6 5. f3 d5 6. g5 hxg5 7. Bxg5 Bf5 8. Bxf6
exf6 9. fxe4 Bxe4 10. Nxe4 Qe7 11. Qe2 Qxe4 12. Qxe4+ dxe4 13. Bg2 f5 14. O-O-O
Bd6 15. Rf1 Rh5 16. Ne2 g6 17. Nf4 Bxf4+ 18. Rxf4 Nc6 19. c3 Ne7 20. Bf1 Nd5
21. Rf2 Rh4 22. Rg1 Nf4 23. Bc4 Ke7 24. Bf1 Kf6 25. Rd2 Rah8 0-1

[Event "Friendly match"]
[Site "Winterswijk"]
[Date "1948.10.20"]
[Round "3"]
[White "O'Kelly de Galway, Albéric"]
[Black "De Jong, Theodoor"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "77"]
[Source "De Jong's score book"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4
c6 9. Bc4 d5 10. Bb3 Bxc3 11. bxc3 dxe4 12. dxe4 Ng6 13. Qxd8 Rxd8 14. Nxg6
hxg6 15. f4 Rf8 16. fxe5 Nxe4 17. Be7 Be6 18. Bxf8 Rxf8 19. Bxe6 fxe6 20. Rxf8+
Kxf8 21. Rf1+ Ke7 22. Rf3 b5 23. Re3 Nd2 24. Kf2 a5 25. h4 a4 26. Ke2 Nc4 27.
Kd3 c5 28. Re4 Nb6 29. Rg4 Kf7 30. Rf4+ Ke7 31. Rf1 Nc4 32. Rb1 Na3 33. Rd1 Nc4
34. Ke4 Na3 35. Rd6 Nxc2 36. Rc6 b4 37. Rxc5 a3 38. cxb4 Nxb4 39. Ra5 1-0

