[Event "W-Cup12 Gr044 corr"]
[Site "ICCF email"]
[Date "2000.10.01"]
[Round "?"]
[White "Delacroix, Jean Daniel"]
[Black "Jakubov, Efim Abramovich"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2200"]
[BlackElo "2353"]
[PlyCount "52"]
[EventDate "2000.10.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. c4 c6 6. Be2 Nbd7 7. Nc3 a6 8. 0-0 Bd6 9. cxd5 cxd5 10. Nd4 Bg6 11. f4 e5 12. fxe5 Nxe5 13. d3 0-0 14. Nf5 Rc8 15. Qd2 Neg4 16. Bxg4 Nxg4 17. Nxd6 Qxd6 18. Rf4 Nf6 19. Ne2 Rfe8 20. Raf1 Qc5 21. Nd4 Nd7 22. Rc1 Qb6 23. Rxc8 Rxc8 24. Nf5 Bxf5 25. Rxf5 Qd6 26. h3 f6 0-1

[Event "W-Cup12 Gr044 corr"]
[Site "ICCF email"]
[Date "2000.10.01"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Dickl, Errol"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2353"]
[BlackElo "1800"]
[PlyCount "76"]
[EventDate "2000.10.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nxe5 Nxe5 8. Nc3 0-0 9. 0-0 Re8 10. Kh1 b6 11. f4 Nc6 12. Bd3 Bb7 13. Qh5 g6 14. Qh3 Nb4 15. e4 Nxd3 16. Qxd3 Bf8 17. Bd2 d6 18. Rae1 Bg7 19. b3 a6 20. f5 Be5 21. Nd5 c6 22. Nf4 g5 23. Nh3 f6 24. Be3 c5 25. Nf2 a5 26. Nd1 Qe7 27. Bf2 a4 28. Ne3 axb3 29. axb3 Qf7 30. Nd5 Bxd5 31. exd5 Re7 32. Qf3 Ra2 33. Bg3 Qe8 34. h3 Rc2 35. Rc1 Rxc1 36. Rxc1 Bxg3 37. Qxg3 Re5 38. Rf1 Qe7 1/2-1/2

[Event "W-Cup12 Gr044 corr"]
[Site "ICCF email"]
[Date "2000.10.01"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Petkov, Petko Georgiev"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2353"]
[BlackElo "2335"]
[PlyCount "66"]
[EventDate "2000.10.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. Bh6 e5 11. Bxg7 Kxg7 12. d5 Ne7 13. 0-0-0 b5 14. Ng3 b4 15. Nce2 a5 16. Kb1 Ba6 17. Nc1 Nd7 18. Bd3 Nc5 19. Rdf1 c6 20. f4 Nxd3 21. Nxd3 Bxc4 22. f5 Kh7 23. f6 Ng8 24. dxc6 b3 25. a3 Qb6 26. Rf3 Qxc6 27. Nf2 d5 28. Nxh5 dxe4 29. Rf5 Rbd8 30. Qg5 e3 31. Ng3 Bf1 32. Rxf1 Qc2+ 33. Ka1 Rd2 0-1

[Event "W-Cup12 Gr044 corr"]
[Site "ICCF email"]
[Date "2000.10.01"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Vendel, Peter"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2353"]
[BlackElo "1800"]
[PlyCount "27"]
[EventDate "2000.10.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 c5 3. d5 Qb6 4. Nc3 Nf6 5. Rb1 h6 6. Bxf6 Qxf6 7. e4 f4 8. Nf3 g5 9. e5 Qg7 10. h3 h5 11. Ne4 g4 12. hxg4 hxg4 13. Rxh8 Qxh8 14. Nfg5 1-0

[Event "W-Cup12 Gr044 corr"]
[Site "ICCF email"]
[Date "2000.10.01"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Wartig, Wolfgang"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2353"]
[BlackElo "1854"]
[PlyCount "45"]
[EventDate "2000.10.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 Nbd7 7. Qd2 Re8 8. Bd3 e5 9. d5 a6 10. Nge2 b6 11. g4 Qe7 12. Ng3 Rd8 13. h4 Bb7 14. Bg5 Rab8 15. h5 Rdc8 16. 0-0-0 c6 17. Kb1 b5 18. dxc6 Bxc6 19. hxg6 hxg6 20. Nd5 Qe6 21. Nf5 gxf5 22. gxf5 Qe8 23. Nxf6+ 1-0

[Event "W-Cup12 Gr044 corr"]
[Site "ICCF email"]
[Date "2000.10.01"]
[Round "?"]
[White "Muhonen, Kari"]
[Black "Jakubov, Efim Abramovich"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2069"]
[BlackElo "2353"]
[PlyCount "68"]
[EventDate "2000.10.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Bd2 Bd7 9. Bd3 c4 10. Be2 Ba4 11. Ng5 h6 12. Nh3 Nd7 13. 0-0 0-0-0 14. Nf4 Nf5 15. Bg4 g6 16. Bxf5 gxf5 17. Qb1 Qc7 18. Re1 Rdg8 19. Qb4 Bxc2 20. a4 Nf8 21. Re3 Ng6 22. Rh3 Nxf4 23. Bxf4 h5 24. Rc1 a5 25. Qb5 Bb3 26. Rg3 Rg4 27. Bg5 Kb8 28. h4 Rxg3 29. fxg3 Rg8 30. Rf1 b6 31. Rf2 Kb7 32. Rf1 Qc6 33. Qxc6+ Kxc6 34. Ra1 Bc2 0-1

[Event "ICCF MN/56 email"]
[Site "ICCF email"]
[Date "1998.05.15"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Adamus, Karel"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2340"]
[PlyCount "72"]
[EventDate "1998.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Telechess CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. a4 a5 8. e4 g6 9. Nf3 Bg7 10. Bb5 0-0 11. 0-0 Bb7 12. h3 Nxb6 13. Bf4 Nh5 14. Bh2 Bh6 15. Re1 Nf4 16. Ne2 e5 17. Nxf4 exf4 18. Rc1 f6 19. Qd2 g5 20. g3 fxg3 21. Bxg3 Bc8 22. h4 Ra7 23. Rc3 gxh4 24. Qxh6 hxg3 25. fxg3 Rg7 26. Nh4 Qe7 27. Rce3 Qe5 28. R1e2 Rg5 29. Rf2 Bg4 30. Ng2 Nc8 31. Nf4 Ne7 32. Nd3 Qd4 33. Re1 Ng6 34. Kg2 c4 35. Nc1 Ne5 36. b3 Bh5 0-1

[Event "ICCF MN/56 email"]
[Site "ICCF email"]
[Date "1998.05.15"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Backe, Peter"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2340"]
[BlackElo "2365"]
[PlyCount "66"]
[EventDate "1998.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Telechess CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nge2 0-0 7. a3 Bxc3+ 8. Nxc3 d5 9. cxd5 exd5 10. b4 c5 11. bxc5 bxc5 12. dxc5 Nbd7 13. c6 Bxc6 14. 0-0 Rb8 15. a4 Ne5 16. Ba3 Re8 17. Nb5 Qd7 18. Bc5 Nxd3 19. Qxd3 Rxb5 20. axb5 Bxb5 21. Qd1 Bxf1 22. Qxf1 Ra8 23. Ra6 Ne4 24. Bd4 Qb7 25. f3 Ng5 26. Qa1 Ne6 27. Rxa7 Rxa7 28. Bxa7 Qb4 29. h3 h5 30. Qe5 h4 31. Qxd5 Qe1+ 32. Kh2 Qg3+ 33. Kg1 Qe1+ 1/2-1/2

[Event "ICCF MN/56 email"]
[Site "ICCF email"]
[Date "1998.05.15"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Just, Joachim"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2340"]
[BlackElo "2380"]
[PlyCount "126"]
[EventDate "1998.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Telechess CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. a3 Bd6 8. Nb5 Be7 9. Qc2 c6 10. Nc3 Re8 11. Nf3 Bd6 12. h3 b6 13. 0-0 Ba6 14. Bxa6 Nxa6 15. b4 Rc8 16. Qa4 Nc7 17. Bb2 a6 18. Rac1 b5 19. Qc2 Na8 20. Rce1 Nb6 21. e4 dxe4 22. Nxe4 Nxe4 23. Rxe4 Rxe4 24. Qxe4 Nc4 25. Bc1 Qe7 26. Qxe7 Bxe7 27. Nd2 Nb6 28. Nb3 Bf6 29. Rd1 Nc4 30. Kf1 Rd8 31. Ke2 Kf8 32. Nc5 Bxd4 33. Nxa6 Re8+ 34. Kf1 Bb6 35. Rd3 Ke7 36. Bf4 Rd8 37. Rxd8 Kxd8 38. Nb8 c5 39. Nc6+ Ke8 40. Bc1 Kd7 41. Nb8+ Ke6 42. Ke2 cxb4 43. axb4 Kd5 44. Bf4 Bd4 45. Na6 Nb2 46. Nc5 Bxc5 47. bxc5 Nc4 48. Kd3 Kxc5 49. Kc3 b4+ 50. Kc2 Na5 51. Be5 f6 52. Bf4 Kc4 53. Bd6 Nb3 54. g4 Nc5 55. Bf8 Ne6 56. Bd6 Ng5 57. Bf8 Nxh3 58. Bxg7 Nxf2 59. Bxf6 Nxg4 60. Bg7 b3+ 61. Kd2 Nf2 62. Ke2 Nd3 63. Ke3 Nc5 0-1

[Event "ICCF MN/56 email"]
[Site "ICCF email"]
[Date "1998.05.15"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Rezzuti, Vincenzo"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2340"]
[BlackElo "2340"]
[PlyCount "68"]
[EventDate "1998.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Telechess CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Be2 0-0-0 12. 0-0 g5 13. Bd2 Rhg8 14. Nb5 g4 15. Nfd4 a6 16. b4 Bb6 17. Na3 Nxd4 18. exd4 Bc6 19. Rc1 Qe4 20. Rxc6+ Qxc6 21. b5 axb5 22. Bxb5 Qe4 23. Qb3 Nd5 24. Bc4 Bxd4 25. Rc1 Nc7 26. Ba5 g3 27. Bf1 gxf2+ 28. Kh1 Be5 29. Bxc7 Bxc7 30. Qc3 Qf4 31. g3 Kb8 32. Nb5 Bb6 33. Bg2 Qg5 34. Rb1 Qxb5 0-1

[Event "ICCF MN/56 email"]
[Site "ICCF email"]
[Date "1998.05.15"]
[Round "?"]
[White "Polakovic, Pavol"]
[Black "Jakubov, Efim Abramovich"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2335"]
[BlackElo "2340"]
[PlyCount "92"]
[EventDate "1998.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Telechess CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. g3 0-0 13. Bf4 Bxf4 14. Nxf4 Qb6 15. Qd2 g6 16. Qe2 Nxd4 17. Nxd4 Qxd4 18. Nxe6 Bxe6 19. Qxe6+ Kg7 20. Rad1 Qb4 21. Rc1 Rf7 22. Qe5 Re8 23. Qc3 Qxc3 24. Rxc3 Rfe7 25. Rfc1 Ng4 26. h3 Ne5 27. Bb5 d4 28. Rc7 Nc6 29. Rxe7+ Rxe7 30. Bxc6 bxc6 31. Rxc6 Re2 32. Ra6 d3 33. Rxa7+ Kg8 34. Kg2 Rxb2 35. Kf3 d2 36. Ke2 d1Q+ 37. Kxd1 Rxf2 38. Ra3 Kf7 39. Kc1 h5 40. Kb1 Rh2 41. h4 g5 42. hxg5 Kg6 43. Rc3 Kxg5 44. a4 h4 45. gxh4+ Rxh4 46. Ra3 Kf6 1/2-1/2

[Event "ICCF MN/56 email"]
[Site "ICCF email"]
[Date "1998.05.15"]
[Round "?"]
[White "Schiller, Wilfried"]
[Black "Jakubov, Efim Abramovich"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2305"]
[BlackElo "2340"]
[PlyCount "105"]
[EventDate "1998.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Telechess CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Be2 Qb6 8. Nb3 cxd4 9. cxd4 a5 10. Qd3 a4 11. Nbd2 Be7 12. Qe3 f6 13. exf6 Nxf6 14. 0-0 0-0 15. h3 Bd7 16. Nb1 Nb4 17. Na3 Ne4 18. Ne5 Be8 19. Nec4 Qc6 20. Ne5 Qb6 21. Nec4 Qc7 22. Bd2 Nxd2 23. Nxd2 Bd7 24. Bg4 Rf6 25. Nf3 Bd6 26. Rfc1 Qb6 27. Ne5 Be8 28. Nc2 Nc6 29. Nd3 Bf7 30. Rab1 e5 31. dxe5 Qxe3 32. Nxe3 Nxe5 33. Nxe5 Bxe5 34. Bf3 Rc6 35. Bxd5 Bxd5 36. Nxd5 Rxc1+ 37. Rxc1 Bxb2 38. Rc7 Rb8 39. Nb6 a3 40. Kf1 Re8 41. g3 Re4 42. Nc4 Rd4 43. Ke2 b5 44. Ne3 Rd8 45. Nc2 Rb8 46. Nb4 Bd4 47. Rc6 Kf7 48. f4 Bf6 49. Rc7+ Ke6 50. Ra7 Bb2 51. Na6 Bd4 52. Rc7 Rb6 53. Nb4 0-1

[Event "ICCF MN/56 email"]
[Site "ICCF email"]
[Date "1998.05.15"]
[Round "?"]
[White "Voetter, Hans Dieter"]
[Black "Jakubov, Efim Abramovich"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2410"]
[BlackElo "2340"]
[PlyCount "63"]
[EventDate "1998.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Telechess CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 e5 7. d3 h6 8. Ne1 f5 9. Nc2 Nf6 10. Ne3 0-0 11. Ned5 Kh8 12. f4 Bd7 13. Nxf6 Rxf6 14. Nd5 Rf7 15. Rb1 a5 16. b3 Rb8 17. e3 b5 18. cxb5 Rxb5 19. fxe5 dxe5 20. Bb2 Qb8 21. Nc3 Rb6 22. Na4 Rb5 23. Bd5 Rf8 24. Bc4 Rb7 25. Nxc5 Ra7 26. Nxd7 Rxd7 27. a3 Qb6 28. Kh1 e4 29. dxe4 Ne5 30. Qe2 Nxc4 31. Qxc4 Qxe3 32. Rf2 1-0

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Krivonosovs, Valerijs V"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "102"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[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 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 g6 11. 0-0-0 Nb6 12. Ng3 Ng7 13. Kb1 Bd7 14. Rc1 0-0-0 15. Na4 Nxa4 16. Qxa4 Kb8 17. Rc3 b6 18. Ba6 Ne6 19. Rhc1 Rhe8 20. Qb3 Nc7 21. Be2 Rc8 22. a4 Qd6 23. a5 b5 24. Nf1 Na6 25. Ka1 Qb4 26. Qxb4 Nxb4 27. Nd2 Kb7 28. Nb3 Na6 29. Bd3 Re7 30. h4 h6 31. g3 Rg8 32. Bf1 g5 33. hxg5 hxg5 34. Bg2 Rh8 35. Nc5+ Nxc5 36. Rxc5 Rh2 37. Rg1 f5 38. Rc3 f4 39. exf4 gxf4 40. gxf4 Rf7 41. Re3 Rh4 42. Bf3 Rhxf4 43. Bh5 Rh7 44. Rg8 Rxh5 45. Re7 Rxd4 46. Rxd7+ Ka6 47. Rg6 Kxa5 48. Rxc6 Kb4 49. Rc1 a5 50. Rf1 Rd2 51. f4 Rhh2 0-1

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Maillard, William E"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "91"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Qg4 Nc6 5. Nf3 cxd4 6. Bd3 Qc7 7. 0-0 Nxe5 8. Nxe5 Qxe5 9. Bf4 Nf6 10. Qf3 Qh5 11. Bb5+ Kd8 12. Qg3 Ne4 13. Bc7+ Ke7 14. Qd3 a6 15. Ba4 Bd7 16. Qxd4 Bxa4 17. Qxa4 b5 18. Qa5 Kd7 19. Bg3 Bd6 20. Bxd6 Nxd6 21. Nd2 Rhc8 22. Rfc1 Rc6 23. Nf3 Rc4 24. a4 b4 25. c3 bxc3 26. Rxc3 Rxc3 27. Qxc3 f6 28. Qa5 Qe8 29. Rd1 Qc8 30. Nd4 Qb7 31. Qc3 Re8 32. Nb3 Ke7 33. Nc5 Qc6 34. b4 Kf7 35. Qd4 Nc4 36. f4 Rd8 37. Re1 Rd6 38. a5 e5 39. fxe5 Nxe5 40. Rd1 Qb5 41. Ne4 Rd7 42. Nc3 Qc4 43. Nxd5 Qb3 44. Rd2 Nc6 45. Qd3 Qxd3 46. Rxd3 1/2-1/2

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Pinus, Yury Yakovlevich"]
[Result "1/2-1/2"]
[ECO "E84"]
[PlyCount "58"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 e5 10. d5 Na5 11. Ng3 c5 12. Rb1 b6 13. h5 Bd7 14. b4 Nb7 15. b5 axb5 16. Nxb5 Bxb5 17. Rxb5 Nd7 18. Bd3 Ra8 19. Ne2 Ra6 20. Nc3 Qe7 21. g4 Rfa8 22. Rb2 Nf8 23. Nb5 Bf6 24. g5 Bg7 25. Rc2 Ra4 26. hxg6 fxg6 27. Qh2 Qf7 28. f4 exf4 29. Bxf4 Rxa2 1/2-1/2

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Raassina, Toivo"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "55"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Bd3 e6 8. Qd2 Nbd7 9. h4 c5 10. Nge2 cxd4 11. Nxd4 Ne5 12. h5 Nxd3+ 13. Qxd3 Bd7 14. g4 a6 15. Nde2 d5 16. cxd5 exd5 17. e5 Nxg4 18. fxg4 Bxg4 19. hxg6 fxg6 20. Qd4 Qd7 21. Bh6 Bxh6 22. Rxh6 Bf3 23. Ng1 Bg4 24. Nge2 Bf3 25. Rd1 Qf5 26. Qe3 Rae8 27. Rh2 Rxe5 28. Qd4 1/2-1/2

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Suchov, AS."]
[Result "0-1"]
[ECO "E50"]
[PlyCount "57"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 Nc6 7. d5 exd5 8. cxd5 Nxd5 9. Bxh7+ Kxh7 10. Qxd5 Kg8 11. 0-0 Ne7 12. Qh5 d5 13. Rd1 Bxc3 14. bxc3 Qb6 15. c4 dxc4 16. Ba3 Bf5 17. Ne5 c3 18. e4 Bg6 19. Nxg6 Nxg6 20. Rac1 Nf4 21. Qg4 Qa5 22. Rc2 Qxa3 23. Qxf4 Rad8 24. Rdc1 b5 25. h4 b4 26. h5 Qa6 27. a3 Rd4 28. g4 Qe6 29. Kg2 0-1

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jakubov, Efim Abramovich"]
[Black "Toth, Mihaly"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "87"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nxe5 Nxe5 8. 0-0 0-0 9. Nc3 Re8 10. Kh1 a5 11. f4 Nc6 12. Bd3 Bxe3 13. Bxh7+ Kxh7 14. Qd3+ g6 15. Bxe3 d6 16. Nd5 Nb4 17. Qc3 Nxd5 18. cxd5 Bf5 19. Bd4 Qd7 20. Qg3 Qd8 21. Rae1 Rxe1 22. Rxe1 Kg8 23. Qe3 c5 24. Bc3 b5 25. b3 b4 26. Bb2 f6 27. h3 Kf7 28. g4 Bc8 29. g5 fxg5 30. fxg5 Bf5 31. Qf4 Qf8 32. Re6 Kg8 33. Qh4 Bxe6 34. Qh8+ Kf7 35. Qf6+ Ke8 36. dxe6 Qxf6 37. gxf6 d5 38. Bc1 c4 39. Kg2 c3 40. Kf3 Rc8 41. Kf4 c2 42. Ke5 g5 43. f7+ Kf8 44. Kf6 1-0

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Kazantsev, Vladimir Leonidovic"]
[Black "Jakubov, Efim Abramovich"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "83"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 cxd4 7. cxd4 Nc6 8. Ndf3 Be7 9. g3 Qb6 10. Bh3 0-0 11. Ne2 f6 12. Bxe6+ Kh8 13. exf6 Bb4+ 14. Bd2 Nxf6 15. Bxc8 Raxc8 16. 0-0 Rfe8 17. Bxb4 Nxb4 18. Nc3 Ng4 19. Qb3 Ne3 20. Rf2 Nc4 21. Ne5 Na5 22. Qd1 Kg8 23. Qh5 Nac6 24. Nxd5 Nxd5 25. Qf7+ Kh8 26. Qxd5 Nxe5 27. dxe5 Rc2 28. Raf1 Rxb2 29. Kg2 Rd8 30. Qf7 Qc6+ 31. Kh3 Rb6 32. f5 Qe4 33. e6 Rbd6 34. Rf4 Qe5 35. Rg4 Qf6 36. Qxf6 gxf6 37. Rc1 Rd5 38. Rc7 Rxf5 39. Rgg7 Rh5+ 40. Kg4 Rxh2 41. Rgf7 Kg8 42. Rxf6 1-0

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Kopp, Peter"]
[Black "Jakubov, Efim Abramovich"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "84"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Qc7 9. c3 Ba6 10. exd5 Nxd5 11. Nc4 0-0 12. Nfe5 Nxe5 13. Nxe5 Bf6 14. Ng4 Rad8 15. Bxd5 Rxd5 16. Nxf6+ gxf6 17. Bh6 Bxd3 18. Qg4+ Bg6 19. Bxf8 Kxf8 20. Rad1 Bh5 21. Qa4 Bxd1 22. Rxd1 h5 23. h4 c4 24. Rxd5 exd5 25. Qd1 Qe5 26. Qd2 Kg7 27. Kg2 Kg6 28. f3 Kf5 29. Kf2 Ke6 30. Qd1 b5 31. a3 a5 32. Qd2 Kd7 33. Qh6 d4 34. Qf8 Qe3+ 35. Kg2 Qe2+ 36. Kg1 Qe7 37. Qb8 Qc5 38. Kf1 d3 39. g4 Qe5 40. Qa7+ Ke8 41. Qf2 hxg4 42. fxg4 Qe4 0-1

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Kuhnert, Hermann"]
[Black "Jakubov, Efim Abramovich"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "47"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Qc7 9. Qe2 Bb7 10. c3 a5 11. a4 Ba6 12. e5 Nd7 13. Nf1 0-0-0 14. h4 h6 15. h5 Kb8 16. Bf4 Ka7 17. N1d2 Ndb8 18. Nb3 Rd7 19. Qe3 Rhd8 20. d4 Bc4 21. Nbd2 cxd4 22. cxd4 Ba6 23. Rec1 Qb7 24. Rc3 1/2-1/2

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Nedela, Josef"]
[Black "Jakubov, Efim Abramovich"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "71"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Nf3 Nbc6 9. Bd3 f5 10. exf6 Rxf6 11. Bg5 Rf7 12. Qh5 g6 13. Qh4 Qa5 14. Bd2 c4 15. Be2 Nf5 16. Qg5 Nd6 17. 0-0 Ne4 18. Qe3 Bd7 19. Rfb1 Qc7 20. Be1 Re8 21. Bxc4 dxc4 22. Qxe4 e5 23. Ng5 Rf5 24. Qh4 h5 25. Ne4 Kg7 26. f3 Rf4 27. Qg5 Rf5 28. Qe3 b6 29. Bd2 Rh8 30. d5 Na5 31. d6 Qb8 32. Ng3 Qxd6 33. Nxf5+ Bxf5 34. Rb5 Rd8 35. Rxe5 Qxd2 36. Re7+ 1-0

[Event "ICCF-Cup6/7 sf23 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Sukonkin, Vladimir Petrovich"]
[Black "Jakubov, Efim Abramovich"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "62"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bd3 c5 7. a3 Bxc3+ 8. bxc3 0-0 9. Nf3 Qc7 10. 0-0 c4 11. Be2 Nd5 12. Qe1 Nd7 13. a4 a5 14. Ng5 N7f6 15. f4 h6 16. Nh3 Ne4 17. Bf3 f5 18. Ra3 Nef6 19. Bd2 Bd7 20. Kh1 Nb6 21. Qe2 Rfe8 22. Rfa1 Bc6 23. Ng1 Nfd5 24. g3 Qd7 25. Bg2 Nxa4 26. Nf3 b5 27. Ne5 Qb7 28. Qh5 Qc7 29. Qg6 Re7 30. Nxc6 Qxc6 31. g4 Rf8 0-1

