[Event "corr"]
[Site "corr"]
[Date "1981.??.??"]
[Round "?"]
[White "Leeners, Henk JM"]
[Black "Schuurmans, A."]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "44"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nc3 g6 2. h4 Nf6 3. e4 d6 4. Be2 c5 5. h5 Nc6 6. hxg6 fxg6 7. Nf3 Bg7 8. d3 Be6 9. d4 d5 10. Ng5 Bg8 11. e5 cxd4 12. Nb5 Ne4 13. Nxd4 Nxg5 14. Bxg5 Bxe5 15. Bb5 Qd6 16. c3 Be6 17. Nxe6 Qxe6 18. Qe2 Qf5 19. f4 Bd6 20. g3 Kd7 21. 0-0-0 a6 22. Ba4 b5 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1981.??.??"]
[Round "?"]
[White "Leeners, Henk JM"]
[Black "Schuurmans, A."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "35"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 e5 3. Nf3 e4 4. Ne5 Bd6 5. f4 Bxe5 6. fxe5 c6 7. d3 exd3 8. cxd3 Nh6 9. Be2 Nf5 10. 0-0 Qe7 11. d4 0-0 12. Bg4 g6 13. e4 Nxd4 14. Bxc8 Qxe5 15. Bxb7 Nd7 16. Bxa8 Rxa8 17. Bf4 Qf6 18. Be3 1-0

[Event "corr"]
[Site "corr"]
[Date "1980.??.??"]
[Round "?"]
[White "Schuurmans, A."]
[Black "De Groot, Adrianus Dingeman"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "96"]
[EventDate "1980.??.??"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c5 6. d5 0-0 7. 0-0 e6 8. Bg5 Nbd7 9. Nb5 exd5 10. exd5 Nb6 11. Qd2 Re8 12. Bxf6 Bxf6 13. c4 Bg4 14. Rae1 Bxf3 15. Bxf3 Nxc4 16. Qf4 Rxe1 17. Rxe1 Qa5 18. Re4 Nd2 19. b4 Qxa2 20. Re1 Be5 21. Qg4 f5 22. Qg5 Nxf3+ 23. gxf3 Rc8 24. f4 Qd2 25. Re3 Qd1+ 26. Kg2 Qxd5+ 27. Kh3 Bd4 28. Nxd4 cxd4 29. Re7 Qf3+ 30. Qg3 Rc3 31. Qxf3 Rxf3+ 32. Kg2 Rb3 33. Rxb7 Rb1 34. Rxa7 d3 35. Ra2 Rxb4 36. Kf3 Rd4 37. Ke3 d2 38. Rxd2 Rxd2 39. Kxd2 Kf7 40. Kd3 Ke6 41. Kc4 h5 42. Kd4 h4 43. h3 Kd7 44. Kc4 Ke6 45. Kd4 Kf6 46. Kc4 g5 47. fxg5+ Kxg5 48. Kd3 Kf4 0-1

