[Event "BEL-NED corr9395"]
[Site "Belgium"]
[Date "1993.??.??"]
[Round "?"]
[White "Van Opstal, Koen"]
[Black "Mathy, Rene"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "104"]
[EventDate "1993.??.??"]
[EventType "team (corr)"]
[EventRounds "2"]
[EventCountry "BEL"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nf3 Be6 8. Be2 Be7 9. 0-0 0-0 10. Qd2 Nbd7 11. Bd3 Qb6 12. b3 h6 13. Bh4 Qc6 14. Qe1 Rac8 15. Nd5 Bxd5 16. exd5 Nxd5 17. Bxe7 Nxe7 18. c4 Nc5 19. Bc2 f5 20. Qe2 Ng6 21. g3 b6 22. h4 Ne7 23. Rfd1 f4 24. g4 e4 25. Nd4 Qd7 26. f3 e3 27. h5 Ne6 28. Nxe6 Qxe6 29. Be4 Rc5 30. Rd4 b5 31. Rad1 Rd8 32. Qc2 bxc4 33. bxc4 Kh8 34. Bd3 Qf6 35. Bf1 Nc6 36. Rd5 Nb4 37. Qe4 Nxd5 38. cxd5 Ra5 39. Bd3 Kg8 40. Bb1 Kf8 41. a4 Rc5 42. Bd3 Re8 43. Qh7 Qe5 44. Rb1 e2 45. Qh8+ Ke7 46. Rb7+ Kd8 47. Rb8+ Kc7 48. Qxe8 e1Q+ 49. Bf1 Qd4+ 50. Qe3 Qdxe3+ 51. Kh1 Qxf1+ 52. Kh2 Qee2# 0-1

[Event "NED-BEL corr"]
[Site "Netherlands"]
[Date "1990.??.??"]
[Round "?"]
[White "Mathy, Rene"]
[Black "Van Opstal, Koen"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "47"]
[EventDate "1990.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bg5 Qb6 7. Na4 Qb4+ 8. c3 Qa5 9. Nxc5 Bxc5 10. dxc5 Qxc5 11. Bd3 Nc6 12. Qe2 0-0 13. 0-0 f6 14. exf6 Nxf6 15. Qc2 Ne4 16. Be3 Qe7 17. Bxe4 dxe4 18. Qxe4 Rf5 19. Nd4 Nxd4 20. Bxd4 Qc7 21. Rfe1 Qf7 22. Rad1 Rf4 23. Bc5 Qc7 24. Qxf4 1-0

[Event "NED-ch corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Van Opstal, Koen"]
[Black "Bijmolt, THA"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "52"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 Nf6 4. d3 d5 5. h3 Bxf5 6. d4 e4 7. Qe2 Nc6 8. g4 Be7 9. Ne5 Bg6 10. Nxc6 bxc6 11. Qa6 Qd6 12. Qa4 0-0 13. Be3 Rfb8 14. b3 Nd7 15. Qa6 Rb6 16. Qe2 c5 17. dxc5 Nxc5 18. Qd2 Bf6 19. Nc3 d4 20. Nb5 Rxb5 21. Bxb5 Nd3+ 22. cxd3 dxe3 23. Bc4+ Kh8 24. Qd1 exf2+ 25. Kf1 exd3 26. Qf3 Re8 0-1

