[Event "BdF 60 jub Worldopen PT07 email"]
[Site "ICCF email"]
[Date "2007.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Harju, Antero"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2092"]
[BlackElo "1799"]
[PlyCount "49"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5 5. e3 Nc6 6. exd4 cxd4 7. Bd3 Nge7 8. Nbd2 Bg4 9. Qb3 Qc7 10. 0-0 0-0-0 11. Re1 Ng6 12. h3 Be6 13. Be4 Ngxe5 14. Nxe5 Qxe5 15. Nf3 Qc7 16. Bg5 f6 17. Bf4 Bd6 18. Bxc6 bxc6 19. Nxd4 Bf7 20. Bxd6 Rxd6 21. Nf5 Rd2 22. Ne7+ Kd7 23. Rad1 Rxd1 24. Qxd1+ Qd6 25. Qg4+ 1-0

[Event "BdF 60 jub Worldopen PT07 email"]
[Site "ICCF email"]
[Date "2007.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Hofstetter, Hans Joachim"]
[Result "0-1"]
[ECO "E58"]
[WhiteElo "2092"]
[BlackElo "2443"]
[PlyCount "54"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8 12. Ba3 c4 13. Bc2 Qa5 14. Qe1 Ne4 15. Bxe4 Rxe4 16. Ng5 Re8 17. Qb1 g6 18. Qb5 Qxb5 19. axb5 Na5 20. Bd6 Nb3 21. Ra4 Bd7 22. Rb4 f6 23. Nh3 g5 24. Re1 a5 25. bxa6 Rxa6 26. Bg3 b5 27. f3 Rea8 0-1

[Event "BdF 60 jub Worldopen PT07 email"]
[Site "ICCF email"]
[Date "2007.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Uecker, Dieter"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2092"]
[BlackElo "2316"]
[PlyCount "68"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Bc5 9. Nb3 Nc6 10. Nxc5 bxc5 11. Bd3 d6 12. 0-0 0-0 13. Bg5 h6 14. Bh4 g5 15. Bg3 e5 16. Qd2 Nh5 17. Qd1 Nf4 18. Bxf4 gxf4 19. Rb1 Qg5 20. Nb5 Qg6 21. b4 Kh8 22. f3 Bc8 23. Rf2 Bd7 24. bxc5 dxc5 25. Nc7 Rac8 26. Nd5 Rb8 27. Rfb2 Rxb2 28. Rxb2 Nd4 29. Kh1 Qg5 30. Rb7 Be6 31. Rxa7 Rb8 32. Qf1 Rb3 33. a4 Qh4 34. Bb1 Ne2 0-1

[Event "BdF 60 jub Worldopen PT07 email"]
[Site "ICCF email"]
[Date "2007.??.??"]
[Round "?"]
[White "Mueller, Gerhard1"]
[Black "Gast, Jan C"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1888"]
[BlackElo "2092"]
[PlyCount "56"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. Re1 exd4 9. Nxd4 Nxe4 10. Nxe4 Bxd4 11. Bf3 Be6 12. Bg5 f6 13. Bh6 Re8 14. Nc3 Bxc3 15. bxc3 Qd7 16. c5 Bc4 17. cxd6 Rxe1+ 18. Qxe1 Re8 19. Be3 Qxd6 20. Rd1 Qe6 21. Qd2 Rd8 22. Qc2 Rxd1+ 23. Qxd1 Bxa2 24. Qd2 Bc4 25. Bxc6 Qxc6 26. Bxa7 Qa4 27. Be3 Qa1+ 28. Qc1 Qa5 1/2-1/2

[Event "BdF 60 jub Worldopen PT07 email"]
[Site "ICCF email"]
[Date "2007.??.??"]
[Round "?"]
[White "Wolkenstein, Eckhardt"]
[Black "Gast, Jan C"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2177"]
[BlackElo "2092"]
[PlyCount "45"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 0-0 7. Bg2 Nbd7 8. Nf3 Nb6 9. Qe2 Ne8 10. Be3 f5 11. h4 Nf6 12. b3 fxe4 13. Ng5 Bg4 14. Qc2 h6 15. Ncxe4 hxg5 16. hxg5 Nh5 17. Bh3 Bxh3 18. Rxh3 Qe8 19. 0-0-0 g6 20. g4 Ng7 21. Rdh1 Nd7 22. Rh8+ Kf7 23. R8h6 1-0

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Auwerda, CP."]
[Black "Gast, Jan C"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 Nf6 5. cxd5 cxd5 6. Ne5 Bf5 7. Nc3 e6 8. g4 Bg6 9. h4 Qc7 10. d4 Bb4 11. Qa4+ Nc6 12. Bf4 Qa5 13. Qxa5 Bxa5 14. Nxc6 bxc6 15. h5 Bc2 16. Rc1 Bxc3+ 17. bxc3 Ba4 18. h6 gxh6 19. Be5 Ke7 20. f3 Rhg8 21. Rxh6 Nd7 22. Bf4 Rg7 23. c4 dxc4 24. Rxc4 Bb5 25. Rc2 f6 26. Rh5 Nb6 27. Bh6 Rf7 28. e4 Rd8 29. Be3 Nc4 30. Bf2 Nb6 31. Bf1 Bxf1 32. Kxf1 Rc8 33. Ke2 Kd6 34. Ra5 1-0

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "De Boer, Willem J"]
[Black "Gast, Jan C"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Nxc3 11. Qxc3 0-0 12. Bf4 c6 13. Rfd1 Qb6 14. Be3 Qb5 15. Rd2 Bb4 16. Qd3 Bc4 17. a4 Qa6 18. Qf5 Bxd2 19. Bxd2 Bxe2 20. Be4 g6 21. Qf6 c5 22. Qc3 Rfd8 23. Bh6 Rd4 24. b4 Rad8 25. b5 Qe6 26. Bc2 Qh3 27. Bg5 Rd1+ 0-1

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Dries, A Jan"]
[Black "Gast, Jan C"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "72"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 c5 5. dxc5 e6 6. b4 Be7 7. e3 a5 8. a3 h6 9. Bh4 0-0 10. Bg3 Nh5 11. Bf2 Bh4 12. g3 Bf6 13. Nge2 b6 14. Nd4 axb4 15. axb4 Rxa1 16. Qxa1 bxc5 17. bxc5 Nxc5 18. g4 e5 19. gxh5 exd4 20. exd4 Re8+ 21. Kd1 Bh4 22. Bb5 Bxf2 23. Bxe8 Bxd4 24. Re1 Qf6 25. Qa5 Bxc3 26. Qxc5 Qxf3+ 27. Kc1 Bxe1 28. Qxc8 Bb4 29. Bc6+ Bf8 30. Qc7 Qe3+ 31. Kb1 Qe1+ 32. Ka2 Qe2 33. Kb1 Qd1+ 34. Kb2 Qd4+ 35. Ka2 Qc5 36. Kb2 Qd4+ 1/2-1/2

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Auwerda, CP."]
[Result "0-1"]
[ECO "B25"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 d6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 dxe5 11. Nxe5 Rb8 12. Ne4 b6 13. c3 Ndc6 14. Nc4 Bb7 15. Re1 Qc7 16. Ned6 Ba6 17. Ne4 Rbd8 18. Qc2 Bb7 19. a4 Nf5 20. Bf2 e5 21. a5 exf4 22. axb6 axb6 23. gxf4 Nce7 24. b4 b5 25. Na5 Bd5 26. Bxc5 Qxf4 27. Rf1 Qh4 28. Bf2 Qh6 29. Rae1 Rfe8 30. d4 Nh4 31. Bxh4 Qxh4 32. Ng3 Rc8 33. Qf2 Rxc3 0-1

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Heel, WD."]
[Result "1-0"]
[ECO "E90"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bd3 Na6 7. Nf3 0-0 8. 0-0 Bg4 9. Be2 Qb6 10. a3 Rae8 11. h3 Bd7 12. Qc2 e6 13. Be3 exd5 14. cxd5 Re7 15. Nd2 Qc7 16. Bf4 Ne8 17. Bd3 f5 18. Bg5 Ref7 19. exf5 Bxf5 20. Rae1 Qd7 21. Nde4 Nac7 22. a4 Nf6 23. Nxf6+ 1-0

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Niewold, Jaap"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "31"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. a3 Bxc3+ 8. bxc3 Nf6 9. Nf3 Qa5 10. Bd2 Ne4 11. Qc2 Nxd2 12. Qxd2 0-0 13. Bd3 Nc6 14. Ra2 cxd4 15. cxd4 Qxa3 16. Rxa3 1-0

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Steffers, Hendrik"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. 0-0 0-0 11. Nb3 Nd7 12. a3 Bc5 13. Nxc5 Nxc5 14. b4 Ne6 15. Bg3 Ng5 16. Bd3 Ne4 17. Bf4 Re8 18. f3 Nf6 19. Qc2 h6 20. e4 b6 21. Qc3 Bb7 22. Bc2 Qe6 23. Bb3 Qe7 24. Ba4 Red8 25. Rfe1 Nd7 26. e5 Nxe5 27. Bxe5 dxe5 28. Rxe5 Qd6 29. Rd1 Qg6 30. Rxd8+ Rxd8 31. Bc2 Qd6 32. c5 bxc5 33. Rxc5 Qb6 34. Kh1 Qd6 35. h3 Re8 36. Rxc7 Qg3 37. Be4 Bxe4 38. fxe4 Qxc3 39. Rxc3 Rxe4 40. Rc7 a5 41. b5 Re1+ 42. Kh2 Rb1 43. a4 Rb4 44. Rc8+ Kh7 1/2-1/2

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Van den Berg, J."]
[Result "1-0"]
[ECO "D06"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Qb3 Nc6 7. a3 Bxc3+ 8. bxc3 b6 9. e4 Bxe4 10. Bb5 Nge7 11. Ne5 Qd6 12. Qa4 Bxg2 13. Rg1 0-0 14. Nxc6 Be4 15. Nxe7+ Qxe7 16. Be2 c5 17. Rg3 Rfe8 18. Be3 Qf6 19. Bb5 Re7 20. Kf1 Rc7 21. Bg5 Qf5 22. dxc5 bxc5 23. Qa5 Qc8 24. Ba6 Qb8 25. f3 Bc2 26. Bf4 Qb2 27. Re1 Rc6 28. Rg2 Qb6 29. Qxb6 Rxb6 30. Rxc2 Rxa6 31. Be3 Ra5 32. Bc1 Rd8 33. Rb2 h6 34. Rb7 d4 35. Ree7 dxc3 36. Rxf7 g5 37. Rfc7 a6 38. Kf2 c2 39. Rb6 c4 40. Rg6+ 1-0

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Gons, G."]
[Black "Gast, Jan C"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 cxd4 8. exd4 d5 9. c5 b6 10. cxb6 axb6 11. Bd3 Nc6 12. Nge2 Be7 13. a3 Nb4 14. Qb1 Nxd3+ 15. Qxd3 Ba6 16. Qf3 Qd7 17. 0-0 Rfc8 18. Rfc1 Rc6 19. Bg3 Rac8 20. Bf4 Ne8 21. b4 Nd6 22. a4 Bxe2 23. Nxe2 Rxc1+ 24. Nxc1 Nf5 25. a5 Nxd4 26. Qd3 Nc2 0-1

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Helle, W."]
[Black "Gast, Jan C"]
[Result "1/2-1/2"]
[ECO "D18"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Nh4 Bg6 10. h3 Bh5 11. g4 Bg6 12. f4 Nb6 13. Bb3 Nfd5 14. Nxg6 hxg6 15. Nxd5 cxd5 16. Rf3 Rc8 17. Bd2 Bxd2 18. Qxd2 Nc4 19. Bxc4 Rxc4 20. b3 Rc6 21. Rc1 Qc7 22. Rxc6 Qxc6 23. Kg2 1/2-1/2

[Event "NED corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Niewold, Jaap"]
[Black "Gast, Jan C"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Nf3 Bg4 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. 0-0 Bb4 18. Bd4 Rhc8 19. Rac1 a6 20. Rfd1 f6 21. b3 Ba3 22. Rxc8 Rxc8 23. Rd2 Bd6 24. h3 Be5 25. Be3 g5 26. Kf1 h6 27. Re2 Kd6 28. Rd2 f5 29. b4 Rc4 30. Bc5+ Ke6 31. Re2 d4 32. Bf8 Rc1+ 33. Re1 Rxe1+ 34. Kxe1 h5 0-1

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Niewold, Jaap"]
[Black "Gast, Jan C"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "84"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 5. Nc3 d6 6. 0-0 0-0 7. d4 b5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bd3 Nbd7 11. a4 b4 12. Ne2 Bb7 13. Ng3 c5 14. Re1 h6 15. b3 Bd6 16. Bb2 Bc7 17. Rad1 a6 18. h3 g6 19. c3 Re8 20. Bf1 Rad8 21. Rc1 Ba5 22. cxb4 Bxb4 23. Rc4 Bxe1 24. Nxe1 Re6 25. f3 Rb6 26. Rc3 Ne8 27. Bc1 Kh7 28. a5 Rc6 29. Be3 Nd6 30. Nd3 Nb5 31. Rc4 Nd4 32. b4 cxb4 33. Rxb4 Nb5 34. Nf2 Rc3 35. Ng4 h5 36. Bg5 Rdc8 37. Nf6+ Nxf6 38. Bxf6 R3c5 39. Kh2 R8c7 40. Bxb5 axb5 41. Rb2 Ba6 42. Rd2 b4 0-1

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Steffers, Hendrik"]
[Black "Gast, Jan C"]
[Result "1/2-1/2"]
[ECO "E59"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. e4 exd4 14. cxd4 Bg4 15. Qxc5 Nxe4 16. Bxe4 Rxe4 17. Ne5 Be6 18. Be3 Rc8 19. Rac1 Qb8 20. Nxc6 Rxc6 21. Qh5 f5 22. Rc5 Rxc5 23. dxc5 f4 24. Bd2 Rd4 25. Bc3 Rd5 26. Qe2 Qc8 27. Bb4 Rg5 28. Re1 Bf7 29. Qe7 Rxg2+ 30. Kxg2 Bd5+ 31. Re4 Qg4+ 32. Kf1 Qd1+ 33. Kg2 Qg4+ 1/2-1/2

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Ter Haar, Dik"]
[Black "Gast, Jan C"]
[Result "0-1"]
[ECO "B37"]
[PlyCount "30"]
[EventDate "1997.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. f4 Rb8 8. Qc2 Qa5+ 9. Bd2 Qb6 10. Bc3 Bxc3+ 11. bxc3 Qe3+ 12. Be2 Qxf4 13. g3 Qe3 14. Qd3 Qc1+ 15. Qd1 Qb2 0-1

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1995.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Dekker, Sito"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "78"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 exd5 6. Qxd5 Nc6 7. Nf3 Nf6 8. Qd1 Bc5 9. e3 Qe7 10. Be2 0-0 11. 0-0 Rd8 12. Bd2 Ne5 13. Nd4 Bg4 14. Bxg4 Nexg4 15. h3 Bxd4 16. exd4 Rxd4 17. hxg4 Qd7 18. Nb1 Ne4 19. Qc1 Nxd2 20. Nxd2 Rc8 21. Qb1 Rxd2 22. Rd1 h6 23. b3 b6 24. Rxd2 Qxd2 25. Qe1 Qd4 26. Qd1 Qb2 27. Rb1 Qxa2 28. Ra1 Qb2 29. Rb1 Qc2 30. Qxc2 Rxc2 31. b4 Ra2 32. b5 Kf8 33. Rc1 Ke7 34. Rc7+ Ke6 35. f4 Ra4 36. g3 Ra2 37. Kf1 g5 38. Rc6+ Ke7 39. f5 Ra4 0-1

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1995.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Schaper, Hans BC"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "35"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. Nc3 axb5 7. e4 b4 8. Nb5 d6 9. Bf4 Bg7 10. e5 dxe5 11. Bxe5 0-0 12. Bc4 Ba6 13. Bc7 Qc8 14. d6 exd6 15. Bxb8 Re8+ 16. Kf1 Qxb8 17. Nxd6 Rd8 18. Nc8 0-1

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1995.??.??"]
[Round "?"]
[White "Metsemakers, PC."]
[Black "Gast, Jan C"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "57"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Ne7 13. Nxf6+ gxf6 14. a4 a5 15. Bxb5 f5 16. Ne3 fxe4 17. Nc4 d5 18. Nxe5 Qd6 19. Nc4 Qg6 20. Ne3 Be6 21. f4 Rfd8 22. 0-0 Rab8 23. Qd2 Bd7 24. Bxd7 Rxd7 25. f5 Qb6 26. f6 Ng6 27. Rf2 Qd8 28. Qd4 Rb6 29. Rd1 1-0

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1995.??.??"]
[Round "?"]
[White "Van Berkel, Rob"]
[Black "Gast, Jan C"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "65"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 Nf6 7. Qe5+ Be7 8. Bb5+ c6 9. Nxe7 Qxe7 10. Qxe7+ Kxe7 11. Be2 Rg8 12. g3 Bf5 13. d4 exd3 14. cxd3 c5 15. Nc3 Nc6 16. Bf4 Nd4 17. 0-0-0 Nxe2+ 18. Nxe2 d4 19. h3 Nd5 20. g4 Bg6 21. a3 Raf8 22. Bg3 Rf3 23. Rhe1 Kd7 24. Ng1 Rxd3 25. Rxd3 Bxd3 26. Nf3 Bb5 27. Re5 Bc6 28. Rh5 Rg7 29. Ne5+ Kc8 30. Rh6 Ne7 31. Nxc6 Nxc6 32. f4 c4 33. f5 1-0

[Event "NED BV corr"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Simmelink, Joop Theo"]
[Result "0-1"]
[ECO "A88"]
[PlyCount "50"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8 8. b3 c6 9. Ba3 Na6 10. Qd3 Rb8 11. Rfd1 b5 12. cxb5 cxb5 13. Bb2 b4 14. Nb1 Nc7 15. Qc4+ Ncd5 16. Ng5 e6 17. Nd2 h6 18. Ngf3 Rb6 19. Qd3 Ba6 20. Nc4 Ne4 21. Nfd2 Ndc3 22. Re1 d5 23. a3 dxc4 24. Nxc4 Bxc4 25. bxc4 Na4 0-1

[Event "USA-NED corr"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Lang, Ferdinand"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "42"]
[EventDate "1992.??.??"]
[EventType "team (corr)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 Bb4 7. e5 Ng4 8. 0-0 0-0 9. Nd5 Ngxe5 10. Nxe5 Nxe5 11. Bb3 Bd6 12. f4 Nc6 13. Be3 b6 14. Qh5 Ba6 15. f5 Bxf1 16. Rxf1 Qe8 17. Qg5 Qe5 18. Bf4 Qd4+ 19. Be3 h6 20. Qh5 Qe5 21. Bf4 Qxb2 0-1

[Event "USA-NED corr"]
[Site "USA"]
[Date "1991.??.??"]
[Round "?"]
[White "Lang, Ferdinand"]
[Black "Gast, Jan C"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "45"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. cxd5 exd5 6. Bf4 Ne4 7. Rc1 0-0 8. e3 Bxc3+ 9. bxc3 g5 10. Bg3 h5 11. Ne5 h4 12. Qh5 Kg7 13. f3 Nd6 14. Ng4 f6 15. Qh6+ Kf7 16. Bxd6 Qxd6 17. Bd3 Bxg4 18. fxg4 Nc6 19. 0-0 Ke7 20. e4 dxe4 21. Bxe4 Kd8 22. Rce1 Rf7 23. Bd5 1-0

[Event "SUI tour-A corr"]
[Site "Switzerland"]
[Date "1985.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Meyer, Bernhard"]
[Result "1-0"]
[ECO "C63"]
[PlyCount "19"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Bxc6 dxc6 6. Nxe5 Qh4 7. Qe2 Be6 8. Nc3 0-0-0 9. Qxe4 Rxd4 10. Qe3 1-0

[Event "corr"]
[Site "corr"]
[Date "1942.??.??"]
[Round "?"]
[White "Gast, Jan C"]
[Black "Smit, Dick"]
[Result "0-1"]
[ECO "B15"]
[PlyCount "62"]
[EventDate "1942.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 h6 9. Ne2 Qc7 10. Ng3 Re8+ 11. Be3 Bg4 12. Bf5 Bxf5 13. Qxf5 Nd7 14. 0-0-0 Nf8 15. Ne4 Ng6 16. h4 Bf4 17. h5 Bxe3+ 18. fxe3 Ne7 19. Nxf6+ gxf6 20. Qxf6 Qg3 21. Rh3 Qg5 22. Qf2 Nf5 23. Rf3 Nxe3 24. Rg3 Ng4+ 25. Qd2 Qxd2+ 26. Rxd2 f5 27. Rf2 Rf8 28. Rf4 Rae8 29. Rgf3 Re1+ 30. Kd2 Rg1 31. Rg3 Rh1 0-1

[Event "corr"]
[Site "corr"]
[Date "1942.??.??"]
[Round "?"]
[White "Smit, Dick"]
[Black "Gast, Jan C"]
[Result "1-0"]
[ECO "E21"]
[PlyCount "37"]
[EventDate "1942.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 b6 5. Bg5 Bxc3+ 6. bxc3 Bb7 7. Qc2 Bxf3 8. gxf3 d6 9. e4 Nbd7 10. f4 e5 11. fxe5 dxe5 12. f4 exf4 13. e5 h6 14. Bxf4 Ng4 15. Bg2 Rc8 16. e6 Qe7 17. 0-0 Ndf6 18. h3 g5 19. exf7+ 1-0

