[Event "USA corr"]
[Site "USA"]
[Date "1987.??.??"]
[Round "?"]
[White "Keiser, A."]
[Black "Jackson, Jacob Andrew"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "86"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[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. Nxe5 Qf6 4. d4 d6 5. Nf3 fxe4 6. Bg5 Qg6 7. Qe2 c6 8. Qe3 Nd7 9. Nh4 Qe6 10. c4 Ngf6 11. Nc3 a6 12. 0-0-0 h6 13. Ng6 Rg8 14. Bxf6 Nxf6 15. f3 exf3 16. Qxf3 Bd7 17. d5 Qf7 18. Re1+ Kd8 19. Bd3 Kc7 20. Rhf1 Re8 21. h3 Be7 22. dxc6 Bxc6 23. Nd5+ Bxd5 24. cxd5 Bd8 25. Nf4 Rxe1+ 26. Rxe1 Kb8 27. Bg6 Qc7+ 28. Kb1 Qa5 29. Rc1 Bb6 30. Bf5 Bd4 31. Be6 Rd8 32. Qd3 Bxb2 33. Kxb2 Qb4+ 34. Qb3 Qxf4 35. Qb6 Rf8 36. Qc7+ Ka7 37. Bc8 Qd4+ 38. Rc3 Rxc8 39. Qxc8 Nxd5 40. g4 Qxc3+ 41. Qxc3 Nxc3 42. Kxc3 Kb6 43. Kc4 Kc6 0-1

[Event "USA PPCL corr"]
[Site "USA"]
[Date "1983.??.??"]
[Round "?"]
[White "Keiser, A."]
[Black "Jackson, Jacob Andrew"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "48"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 4. Nxc6 dxc6 5. exf5 Bxf5 6. Bc4 Qe7+ 7. Be2 0-0-0 8. d3 Re8 9. Be3 Qb4+ 10. Nd2 Qxb2 11. Bxa7 c5 12. 0-0 Qa3 13. Bxc5 Qxc5 14. a4 Bd6 15. Nc4 Bf4 16. a5 Re6 17. d4 Qd5 18. Nb2 Nf6 19. Bc4 Qd7 20. Bxe6 Qxe6 21. c4 Bg4 22. f3 Be3+ 23. Kh1 Ne4 24. fxg4 Ng3+ 0-1

[Event "USA PPCL corr"]
[Site "USA"]
[Date "1982.??.??"]
[Round "?"]
[White "Keiser, A."]
[Black "Jackson, Jacob Andrew"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "109"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Ne5 Nf6 5. g4 Qe7 6. Nc4 d5 7. Ne3 d4 8. Nc4 h5 9. g5 Nd5 10. h4 Bxf5 11. Be2 Nf4 12. b3 Nxe2 13. Qxe2 Bg4 14. Qf1 Qe6 15. Bb2 Bc5 16. c3 d3 17. Ba3 Nd7 18. Bxc5 Nxc5 19. Ne3 Be2 20. Qh3 0-0 21. Qxe6+ Nxe6 22. Na3 Rf7 23. Nb5 a6 24. Nd4 Nxd4 25. cxd4 Raf8 26. Rh2 c6 27. Nf1 Bxf1 28. Kxf1 Rd8 29. Rh3 Rxd4 30. Kg2 c5 31. Re1 c4 32. Rhe3 Rf4 33. Kg3 Rg4+ 34. Kh3 cxb3 35. axb3 a5 36. Rg3 Rxg3+ 37. Kxg3 Kf7 38. Re3 Rb4 39. f3 Rxb3 40. Rxe4 b5 41. Rf4+ Kg6 42. Rf8 Kh7 43. f4 g6 44. Ra8 a4 45. Ra7+ Kh8 46. Ra6 a3 47. Rxg6 a2 48. Ra6 Rb2 49. f5 Rxd2 50. g6 Rc2 51. f6 Rc8 52. Rxa2 Rd8 53. Ra7 d2 54. Rh7+ Kg8 55. f7+ 1-0

[Event "USA corr"]
[Site "USA"]
[Date "1981.??.??"]
[Round "?"]
[White "Keiser, A."]
[Black "Jackson, Jacob Andrew"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "54"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Qf6 5. Nb5 Na6 6. g4 c6 7. N5c3 d5 8. Bg2 Bd7 9. d3 exd3 10. Qxd3 Nc5 11. Qg3 Bd6 12. Bf4 Bxf4 13. Qxf4 0-0-0 14. 0-0 h5 15. h3 hxg4 16. hxg4 Ne7 17. b4 Ne6 18. Qg3 Ng5 19. f4 Nf7 20. Nd2 Rh7 21. Nb3 Rdh8 22. Nc5 Bxf5 23. gxf5 Nxf5 24. Qd3 Qg6 25. Kf2 Rh2 26. Rg1 Qg4 27. Qd2 Qg3+ 0-1

