[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Busemann, Stephan"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2616"]
[BlackElo "2565"]
[PlyCount "48"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Israel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5 Nc5 6. Be2 Be7 7. 0-0 0-0 8. Be3 c6 9. c4 dxc4 10. Bxc4 Nbd7 11. Nc3 Nb6 12. Be2 Qxd1 13. Raxd1 Re8 14. Nd4 Nca4 15. Nxa4 Nxa4 16. Bc1 Bc5 17. Bf3 Nb6 18. Rfe1 a5 19. Re4 g6 20. h4 Bxd4 21. Rexd4 Be6 22. b3 Bd5 23. Bxd5 Nxd5 24. Re1 Re6 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Halldorsson, Jon Arni"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2482"]
[BlackElo "2565"]
[PlyCount "38"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bg5 Ba6 10. Qa4 Qd7 11. Qc2 c5 12. Bxf6 gxf6 13. dxc5 Rc8 14. Qe4 Qb5 15. b4 bxc5 16. e3 Qb7 17. Qxb7 Bxb7 18. Be2 Nc6 19. bxc5 Na5 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Hatzl, Johannes"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2493"]
[BlackElo "2565"]
[PlyCount "61"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Israel"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 Ne5 10. Kb1 Be6 11. Nxe5 dxe5 12. Bd3 c5 13. Qe2 Qc8 14. Be4 Qc7 15. Bd5 Bxd5 16. Rxd5 Rfd8 17. Rhd1 Rxd5 18. Rxd5 Rd8 19. c4 Rxd5 20. cxd5 c4 21. Bd2 b5 22. a3 h6 23. Qg4 Kf8 24. Bc3 f6 25. Qe6 a5 26. Bd2 b4 27. axb4 axb4 28. Be3 b3 29. Qa6 f5 30. Kc1 f4 31. Bb6 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Raijmaekers, Rene CH"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2483"]
[BlackElo "2565"]
[PlyCount "46"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Israel"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Na6 10. 0-0 Nc7 11. Bd2 Ne6 12. Nxe6 Bxe6 13. Rc1 Rc8 14. f3 Qd7 15. Be1 Bf5 16. Bh4 Bxd3 17. Qxd3 Rfe8 18. Rc2 h6 19. Re1 Nh5 20. Bxe7 Rxe7 21. e4 Rce8 22. Rf2 dxe4 23. fxe4 Nf6 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Riccio, Eros"]
[Black "Yefremov, Yaakov"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2636"]
[BlackElo "2565"]
[PlyCount "91"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 Ne5 10. Nxe5 dxe5 11. Bd3 Be6 12. Qe2 Qc8 13. h4 Bf5 14. Bxf5 Qxf5 15. g4 Qe6 16. Kb1 Rad8 17. Rde1 Rd5 18. Bc1 Re8 19. f3 Bf8 20. b3 c6 21. g5 a5 22. c4 Rd7 23. Bb2 f6 24. Qe4 Bb4 25. Re2 Rde7 26. a3 Bd6 27. Rhe1 Bc7 28. f4 f5 29. Qe3 e4 30. h5 Rd7 31. h6 g6 32. Rd2 Rxd2 33. Qxd2 Kf8 34. Qc3 Re7 35. Bc1 Rd7 36. b4 a4 37. Re2 Kg8 38. Be3 Rd1+ 39. Kb2 Rd7 40. Rd2 b6 41. Rxd7 Qxd7 42. Qf6 Bd8 43. Qe5 Bc7 44. Qc3 Qf7 45. Qd4 Qe7 46. b5 1-0

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Turkov, Vladimir Sergeevich"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2552"]
[BlackElo "2565"]
[PlyCount "32"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Israel"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Bc4 Bc5 6. Nxe5 Qe7 7. Nd3 d5 8. Nxd5 Nxd5 9. Bxd5 c6 10. Nxc5 cxd5 11. c3 Qxc5 12. cxd4 Qxd4 13. exd5 0-0 14. 0-0 Bg4 15. Qb3 Be2 16. Re1 Rae8 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Aveskulov, Valeriy"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2565"]
[PlyCount "61"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 a5 7. b3 Bb7 8. e3 d6 9. Bb2 Nbd7 10. Be2 0-0 11. 0-0 Ne4 12. Qc2 Qe7 13. Nd2 Nxd2 14. Qxd2 f5 15. f3 Rf6 16. b4 Rh6 17. Rf2 Nf6 18. Bc3 a4 19. Raf1 g5 20. g3 Re8 21. Bb2 Qd7 22. Bd3 Qe7 23. Bc2 d5 24. cxd5 Bxd5 25. Bxa4 Rf8 26. Bb5 f4 27. exf4 g4 28. f5 Rh5 29. Qe2 Rxf5 30. fxg4 Rxf2 31. Rxf2 1-0

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Korze, Danilo"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2565"]
[BlackElo "2515"]
[PlyCount "39"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "SLO"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Be7 12. f4 0-0 13. Bh5 Nxe5 14. fxe5 Ne8 15. Qf3 f5 16. exf5 Rxf5 17. Qe3 Ng7 18. Bg6 b4 19. Ne4 Qd5 20. Nc5 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Novikovas, Vitalijus"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2565"]
[BlackElo "2524"]
[PlyCount "83"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Lithuania"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "LTU"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. Bg2 c6 9. e4 d5 10. exd5 cxd5 11. Ne5 Bb7 12. 0-0 Nc6 13. Bf4 Na5 14. Rc1 Ba3 15. Rb1 Bb4 16. Ne2 Nc6 17. Bg5 Be7 18. Bxf6 Bxf6 19. cxd5 exd5 20. Ng4 g6 21. Nxf6+ Qxf6 22. Re1 Rfe8 23. Qd2 Rac8 24. b4 Kg7 25. b5 Na5 26. Nf4 Nc4 27. Qd3 Nd6 28. Rxe8 Rxe8 29. Rc1 Ne4 30. a4 Re7 31. h4 Qd6 32. Qb3 h6 33. Qb2 Re8 34. Bf3 a5 35. Kg2 Qb4 36. Nd3 Qxb2 37. Nxb2 Nd6 38. g4 Rc8 39. Rxc8 Bxc8 40. Kg3 Be6 41. Nd1 h5 42. Ne3 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Olofsson, Dan"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2565"]
[BlackElo "2566"]
[PlyCount "95"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "SWE"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 c5 18. Rad1 Qe5 19. Bxc4 Qc7 20. Ne2 Be5 21. Kh1 0-0 22. b3 Rfd8 23. f4 gxf4 24. Bc1 Nf6 25. Nxf4 Nxe4 26. Qe2 Qe7 27. Rd3 Rd4 28. Rdf3 Qd6 29. Be3 Ng5 30. R3f2 Re4 31. Bd3 a5 32. h4 Rd8 33. Qh5 Rxe3 34. hxg5 Rg3 35. Bh7+ Kxh7 36. Qxf7+ Bg7 37. g6+ Kh8 38. Qxb7 Rg5 39. Rf3 Rf5 40. g3 Rb8 41. Rd3 Rxb7 42. Rxd6 Be5 43. Rd8+ Kg7 44. Nxe6+ Kxg6 45. Rg8+ Kf6 46. Rf8+ Kxe6 47. R8xf5 Rxb3 48. Rh5 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Trembecki, Lubos"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2565"]
[BlackElo "2541"]
[PlyCount "63"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Slovakia"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "SVK"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 h5 12. Nxd7 Qxd7 13. Qc1 Be7 14. Rd1 Ng4 15. f3 h4 16. Be1 Nf6 17. b3 cxb3 18. axb3 h3 19. g3 Qd8 20. Ra2 a6 21. e5 Nd5 22. Ne4 a5 23. Bd2 Rg8 24. Nc5 Qb6 25. Qc2 b4 26. Kf2 Bxc5 27. Qxc5 Qxc5 28. dxc5 Nc3 29. Bxc3 bxc3 30. Ke3 Ke7 31. Rd6 Rgb8 32. Bd3 1/2-1/2

[Event "EU-chT9 fin email"]
[Site "ICCF email"]
[Date "2014.06.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Williamson, Harvey D"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2565"]
[BlackElo "2509"]
[PlyCount "73"]
[EventDate "2014.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "England"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ENG"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nf3 0-0 6. Nc3 d6 7. 0-0 Qe8 8. Nd5 Nxd5 9. cxd5 Nd7 10. Ng5 Nb6 11. Qc2 Qa4 12. b3 Qxd4 13. Be3 Qb4 14. Qxc7 f4 15. Bxb6 Qxb6 16. Rac1 fxg3 17. hxg3 Bf6 18. Ne6 Bxe6 19. dxe6 Bg5 20. Rc4 Rfc8 21. Qxc8+ Rxc8 22. Rxc8+ Kg7 23. Rd1 Bf6 24. Bd5 Qb4 25. Rc4 Qa3 26. Rc2 b5 27. e3 a5 28. f4 a4 29. Kf2 h5 30. Kf3 g5 31. Ke4 g4 32. Kf5 b4 33. Rh2 axb3 34. axb3 Qa7 35. Ke4 Qc5 36. Rhd2 Kg6 37. Rh2 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Cruzado Duenas, Carlos"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2602"]
[BlackElo "2558"]
[PlyCount "68"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Spain"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. Nbd2 Nxd2 9. Bxd2 Bg4 10. c3 0-0 11. h3 Bh5 12. Qe2 Qd7 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Rfe1 Bxf3 16. Qxf3 Rae8 17. Re3 Rxe3 18. Qxe3 Nd8 19. Re1 Ne6 20. g3 g6 21. f4 Re8 22. Qf2 Re7 23. Qe3 Kf8 24. Qe5 Qxe5 25. Rxe5 c6 26. f5 Nc7 27. Kf2 Na8 28. Ke3 Nb6 29. b3 Nd7 30. Rxe7 Kxe7 31. fxg6 fxg6 32. Kf4 Kf6 33. Be2 Nf8 34. Bg4 h6 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Hedlund, Tony"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2559"]
[BlackElo "2558"]
[PlyCount "49"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Israel"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. Nc3 Nxc3 9. bxc3 0-0 10. Qh5 f5 11. Bg5 Qe8 12. Qf3 Qg6 13. Bf4 Bxf4 14. Qxf4 Qc6 15. Rab1 a6 16. c4 dxc4 17. Be2 Be6 18. Bf3 Bd5 19. Bxd5+ Qxd5 20. Qxc7 b5 21. a4 f4 22. Qc5 Qxc5 23. dxc5 Rab8 24. axb5 axb5 25. Rfd1 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Neagu, Liviu"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2558"]
[BlackElo "2558"]
[PlyCount "104"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Romania"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 Bf8 14. Bd3 c6 15. b3 g6 16. Qc2 Nh5 17. Bb2 exd4 18. cxd4 Rc8 19. Ba3 Nf4 20. Bf1 Ne6 21. Qd3 Qb6 22. e5 dxe5 23. Bxf8 Ndxf8 24. Ne4 Red8 25. Nxe5 Rxd4 26. Qg3 Qc7 27. Rad1 c5 28. Nf6+ Kg7 29. Nh5+ Kh8 30. Nf6 Kg7 31. Nh5+ Kh8 32. axb5 axb5 33. Rxd4 cxd4 34. Nxf7+ Qxf7 35. Qe5+ Ng7 36. Nxg7 Qxg7 37. Qxg7+ Kxg7 38. Re7+ Kf6 39. Rxb7 Rc1 40. Rxb5 Ne6 41. g3 Nc5 42. Rb8 d3 43. Rd8 Ke6 44. Kg2 Rd1 45. b4 Nd7 46. Re8+ Kd5 47. Rd8 Ke6 48. Re8+ Kd5 49. f4 d2 50. Re3 Rxf1 51. Rd3+ Ke4 52. Rxd2 Rb1 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Petrolo, Mauro"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2603"]
[BlackElo "2558"]
[PlyCount "69"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c4 Nb4 9. Be2 0-0 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Re1 Re8 14. cxd5 Qxd5 15. Bf4 Rac8 16. Bd3 Qd7 17. Rb1 b6 18. d5 Bxd3 19. Qxd3 Bf6 20. c4 Ne7 21. h3 Ng6 22. Bg3 h5 23. Nd4 Rcd8 24. Red1 h4 25. Bh2 Be5 26. Bxe5 Nxe5 27. Qc2 Qe7 28. a4 Qg5 29. Re1 c5 30. Rxe5 Rxe5 31. Nc6 Rde8 32. Nxe5 Qxe5 33. Rd1 f6 34. d6 Rd8 35. d7 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Serradimigni, Robert"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2561"]
[BlackElo "2558"]
[PlyCount "61"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "France"]
[BlackTeam "Israel"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 cxd4 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 0-0 13. Bxb7 Rb8 14. Bf3 Rb4 15. Qg5 Bd4 16. Qd2 Qc7 17. Qd3 Be5 18. Rb1 Bxc3 19. bxc3 Bb5 20. c4 Bxc4 21. Qc2 Rxb1 22. Qxb1 e5 23. Ba3 Rb8 24. Qc2 e4 25. Bg2 Qa5 26. Bd6 Rc8 27. Rc1 Qa6 28. Be5 Be6 29. Rd1 Bg4 30. Bxf6 gxf6 31. Qxe4 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Stull, Norbert"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2574"]
[BlackElo "2558"]
[PlyCount "59"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Luxembourg"]
[BlackTeam "Israel"]
[WhiteTeamCountry "LUX"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 Nh5 8. Bd3 Nxf4 9. exf4 b6 10. b4 a5 11. a3 c6 12. 0-0 Qc7 13. g3 Ba6 14. Bxa6 Rxa6 15. Qe2 Raa8 16. Rfb1 Bf6 17. Ne5 Bxe5 18. fxe5 Ra7 19. Ra2 Rfa8 20. Rbb2 h6 21. Kg2 Qb7 22. h3 axb4 23. axb4 Rxa2 24. Rxa2 Rxa2 25. Qxa2 Nf8 26. h4 h5 27. Ne2 bxc5 28. bxc5 Ng6 29. Ng1 Ne7 30. Nf3 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Bokar, Jason"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2558"]
[BlackElo "2580"]
[PlyCount "30"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "US of America"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "USA"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. Qh5 0-0 9. Qxd5 Bc6 10. Qh5 g6 11. Qd1 Re8 12. Nd2 Bxh2+ 13. Kxh2 Qh4+ 14. Kg1 Ng5 15. f3 Nh3+ 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Brunsek, Iztok"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2558"]
[BlackElo "2614"]
[PlyCount "75"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "SLO"]

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 Rb8 13. h4 Be7 14. Nce3 Be6 15. a4 Qd7 16. axb5 axb5 17. Be2 Bd8 18. h5 b4 19. h6 g6 20. 0-0 bxc3 21. bxc3 Bg5 22. Ra6 Kh8 23. Qa4 Nd8 24. Qxd7 Bxd7 25. Rxd6 Be6 26. Nc4 Bxh6 27. Nxe5 Bg7 28. f4 Nb7 29. Rc6 Na5 30. Rc7 Rb7 31. Ba6 Rxc7 32. Nxc7 Nb3 33. Kf2 Nc5 34. Ke3 Nxa6 35. Nxa6 Rc8 36. Rc1 g5 37. g3 h5 38. Nb4 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Kokkila, Tero"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2558"]
[BlackElo "2543"]
[PlyCount "51"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Finland"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Qh5 18. Qf1 Re7 19. a4 Rfe8 20. axb5 axb5 21. Bxd5 Qxd5 22. Qg2 Qxg2+ 23. Kxg2 h5 24. Rec1 f6 25. c4 Bb4 26. Nb1 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Kribben, Matthias"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2558"]
[BlackElo "2651"]
[PlyCount "91"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Germany"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. d5 c4 14. b3 cxb3 15. axb3 Qc7 16. Bb2 a5 17. b4 axb4 18. Rxa8 Rxa8 19. cxb4 Ba6 20. Bd3 Nb6 21. Qe2 Nc4 22. Rc1 Rc8 23. Bc3 Nd7 24. Nb1 f5 25. exf5 Nf6 26. Ng5 Bb7 27. Be1 Nxd5 28. Ne6 Qd7 29. Rd1 Kh8 30. Nd2 Nf4 31. Nxf4 exf4 32. Nxc4 f3 33. gxf3 bxc4 34. Bxc4 Qxf5 35. Be6 Qxf3 36. Qxf3 Bxf3 37. Bxc8 Bxd1 38. b5 Bd8 39. Bd2 Ba4 40. Ba6 Bc2 41. Bb7 Ba4 42. Bc6 g5 43. Kg2 Kg7 44. Kf3 d5 45. Bc3+ Bf6 46. Bxf6+ 1/2-1/2

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Turkov, Vladimir Sergeevich"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2558"]
[BlackElo "2532"]
[PlyCount "107"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Russia"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Qb6 8. Na4 Qc7 9. Nxc5 Nxc5 10. dxc5 Bxc5 11. Qd2 Bxe3 12. Qxe3 Bd7 13. c3 Nc6 14. Bd3 Na5 15. 0-0 Nc4 16. Bxc4 Qxc4 17. Nd4 g6 18. Qh3 0-0-0 19. Qh4 Kb8 20. Rf3 h5 21. a4 Qc7 22. b3 Rc8 23. Qf6 Rhf8 24. Rc1 Qd8 25. Kf2 Rc7 26. Qxd8+ Rxd8 27. Kg3 b5 28. axb5 Bxb5 29. Kh4 Kb7 30. Kg5 Kb6 31. g3 a5 32. Rf2 Bd3 33. Rd2 Ba6 34. Kf6 Rcd7 35. Rb1 Rg8 36. c4 h4 37. cxd5 hxg3 38. hxg3 g5 39. f5 exf5 40. e6 fxe6 41. dxe6 Rf8+ 42. Kg6 Rd6 43. Kg7 Re8 44. Re1 Bc8 45. e7 Bd7 46. Re5 f4 47. g4 Kc7 48. Kf7 Rb8 49. e8Q Bxe8+ 50. Rxe8 Rxe8 51. Kxe8 Kb6 52. Kf7 Rh6 53. Nf3 Rh3 54. Rd3 1-0

[Event "olm18 final email"]
[Site "ICCF email"]
[Date "2012.12.10"]
[Round "?.2"]
[White "Yefremov, Yaakov"]
[Black "Vesely, Pavol"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2558"]
[BlackElo "2579"]
[PlyCount "75"]
[EventDate "2012.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Slovakia"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "SVK"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. g4 b4 10. Nce2 h6 11. 0-0-0 Qc7 12. h4 d5 13. Bf4 e5 14. Bh2 dxe4 15. g5 hxg5 16. hxg5 Rxh2 17. Rxh2 exd4 18. Rh8 Nd5 19. Qxd4 Bb7 20. fxe4 N5b6 21. Qxb4 0-0-0 22. Qd4 Kb8 23. Nc3 Ka7 24. Kb1 Rb8 25. Nd5 Qc5 26. Nxb6 Qxd4 27. Rxd4 Nxb6 28. a4 a5 29. Rh5 g6 30. Rh7 Bc5 31. Rd3 Bxe4 32. Rxf7+ Ka8 33. Rh3 Bd5 34. Rfh7 Nxa4 35. b3 Bd4 36. Rd3 Nc3+ 37. Kc1 Rb4 38. Rhh3 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Cardelli, Gabriele"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2443"]
[BlackElo "2567"]
[PlyCount "32"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 d6 10. Kh1 Qxe4 11. Nd2 Qg6 12. Bh5 Qd3 13. Be2 Qg6 14. Bh5 Qd3 15. Be2 Qg6 16. Bh5 Qd3 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Muneret, Maurice"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2495"]
[BlackElo "2567"]
[PlyCount "59"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "France"]
[BlackTeam "Israel"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "ISR"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. Nc3 e6 6. 0-0 Be7 7. Re1 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. d4 cxd4 11. Qxd4 Qxd4 12. Nxd4 Bxg2 13. Kxg2 Na6 14. Be3 0-0 15. Rec1 Nb4 16. Rc4 Rfd8 17. a4 Nd5 18. Bd2 Bf6 19. Nf3 Ne7 20. Bc3 Bxc3 21. Rxc3 Rac8 22. Rxc8 Rxc8 23. a5 bxa5 24. Rxa5 Rc7 25. Nd4 g6 26. g4 Kg7 27. Kf3 h6 28. h4 h5 29. gxh5 Nf5 30. Nxf5+ 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Papenin, Nikolai"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2733"]
[BlackElo "2567"]
[PlyCount "88"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Israel"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. a4 c5 18. Qc1 Kh7 19. d5 c4 20. b4 cxb3 21. Bxb3 Qc7 22. Qa3 Nc5 23. Bc2 Rec8 24. Reb1 Nfd7 25. a5 Rcb8 26. c4 Bc8 27. Bb4 Bf8 28. Rb2 Nf6 29. cxb5 axb5 30. Qe3 Nfd7 31. Ne1 Be7 32. Nf1 Na6 33. Nd3 Ndc5 34. Be1 Bd7 35. Qe2 Kg7 36. Nb4 Bd8 37. Ne3 Nxb4 38. Bxb4 Ra6 39. Rba2 Qa7 40. Qe1 Rc8 41. Qf1 Rb8 42. Qe1 Rc8 43. Qf1 Rb8 44. Qe1 Rc8 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Percze, Janos"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2554"]
[BlackElo "2567"]
[PlyCount "85"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Israel"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 cxd4 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 0-0 13. Bxb7 Rb8 14. Bf3 Rb4 15. Qg5 Bd4 16. Qd2 Qc7 17. Nd1 Rfb8 18. a3 Ra4 19. Ne3 Be5 20. Qd3 Rd4 21. Qc2 Qb6 22. Bd2 Ba4 23. Qc1 Ne4 24. Bb4 Qd8 25. Nc4 Rc8 26. b3 Bf6 27. e3 Ng5 28. Bb7 Rdxc4 29. bxc4 Bxa1 30. Qxa1 Rxc4 31. Rc1 Rc2 32. Bg2 h6 33. Rxc2 Bxc2 34. h4 Ne4 35. Qe1 f5 36. f3 Nf6 37. Qd2 Qxd2 38. Bxd2 Kf7 39. Bc3 Bd3 40. a4 Nd5 41. Bd4 Nb6 42. a5 Nc4 43. a6 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Ryan, John MT"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2410"]
[BlackElo "2567"]
[PlyCount "81"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Israel"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 Nb6 10. g5 Nh5 11. Qd2 Rc8 12. 0-0-0 Be7 13. Rg1 0-0 14. Kb1 g6 15. Qf2 Nc4 16. Bxc4 Bxc4 17. Na4 Be6 18. Nb6 Rc7 19. Nd5 Bxd5 20. exd5 Qc8 21. Rc1 f6 22. Bb6 Rd7 23. gxf6 Bxf6 24. c4 Bd8 25. Rgd1 Rdf7 26. Nd2 Nf6 27. Bxd8 Rxd8 28. Qb6 Qc7 29. Qe3 b6 30. Rf1 Rdf8 31. Qa3 a5 32. h4 Qc5 33. Qxc5 bxc5 34. Rc3 Rb8 35. Kc2 Rfb7 36. Rb3 Rxb3 37. Nxb3 a4 38. Nd2 Kg7 39. b3 axb3+ 40. axb3 Kh6 41. Ne4 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Yefremov, Yaakov"]
[Black "Cleto, Fernando de Almeida"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2567"]
[BlackElo "2519"]
[PlyCount "73"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "POR"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Bf4 Nbd7 9. Qc2 b6 10. Rd1 Ba6 11. Ne5 Rc8 12. cxd5 cxd5 13. Nc6 Bb5 14. Nxe7+ Qxe7 15. Nc3 a5 16. Qd2 Ba6 17. Rac1 Rfd8 18. b3 Nf8 19. Na4 Qb7 20. f3 h6 21. g4 Ng6 22. Bg3 Ne7 23. e3 Ne8 24. a3 Rxc1 25. Rxc1 Rc8 26. Rc3 Rxc3 27. Qxc3 Nc8 28. Nb2 Na7 29. Qc1 Qe7 30. a4 Qa3 31. Qc2 Nc6 32. Nd1 Nb4 33. Qb2 Qxb2 34. Nxb2 Nc2 35. Kf2 Kf8 36. Bb8 Ke7 37. Ba7 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Yefremov, Yaakov"]
[Black "Cottegnie, Francis"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2567"]
[BlackElo "2418"]
[PlyCount "83"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "BEL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 0-0 11. Nbd2 h6 12. h3 exd4 13. cxd4 Nb4 14. Qb1 c5 15. a3 Nc6 16. e5 dxe5 17. dxc5 Bc7 18. Ba2 Ne7 19. Qc2 Qd7 20. Rad1 Qf5 21. Bb1 Qxc2 22. Bxc2 Ned5 23. Ne4 Nxe4 24. Bxe4 Nxe3 25. Rxe3 Bxe4 26. Rxe4 Rad8 27. Ree1 g6 28. b4 Rxd1 29. Rxd1 Kg7 30. Kf1 Kf6 31. g4 Rb8 32. Ke2 Ra8 33. h4 Ke6 34. g5 h5 35. Nd2 a5 36. f3 axb4 37. axb4 Ra4 38. Rb1 Kd5 39. Ne4 Ra2+ 40. Kd3 Kc6 41. Nd2 Ra3+ 42. Ke4 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Yefremov, Yaakov"]
[Black "Raijmaekers, Rene CH"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2567"]
[BlackElo "2474"]
[PlyCount "41"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. 0-0-0 Be7 11. Kb1 b5 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. Na5 Rc8 16. Bd3 b4 17. Nc4 Qc5 18. Ne3 a5 19. Nf5 g6 20. Nxe7 Kxe7 21. f4 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Yefremov, Yaakov"]
[Black "Robson, Nigel"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2567"]
[BlackElo "2540"]
[PlyCount "43"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "England"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 b5 10. 0-0-0 Be7 11. g4 b4 12. Nd5 Bxd5 13. exd5 Nb6 14. Qxb4 Nfxd5 15. Bxb6 Nxb6 16. f4 d5 17. Qa5 e4 18. c4 0-0 19. c5 Nd7 20. Qxd8 Rfxd8 21. Rxd5 Nxc5 22. Rxc5 1/2-1/2

[Event "EU-chT9 sf03 email"]
[Site "ICCF email"]
[Date "2011.07.15"]
[Round "?.1"]
[White "Yefremov, Yaakov"]
[Black "Strautins, Vilnis F"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2567"]
[BlackElo "2540"]
[PlyCount "115"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 a5 11. bxa5 Rxa5 12. Nd2 Nf4 13. Bf1 b6 14. a4 Bd7 15. Ba3 Qa8 16. Bb4 Ra6 17. a5 Qb7 18. Rb1 Re8 19. Qf3 c5 20. dxc6 Nxc6 21. Nb5 Nxb4 22. Nxd6 Qb8 23. Nxe8 Nc2 24. Nxg7 Nxe1 25. Rxe1 Kxg7 26. axb6 Rxb6 27. c5 Rb7 28. Qc3 f6 29. Ra1 Ne6 30. Ra5 Bc6 31. h3 Qd8 32. Nc4 Qd4 33. Qxd4 Nxd4 34. Nd6 Rb1 35. f3 f5 36. Ra7+ Kf6 37. Kf2 fxe4 38. fxe4 h5 39. Kg3 g5 40. Bc4 Rc1 41. Bg8 Rxc5 42. Rf7+ Ke6 43. Nc4 Rb5 44. Rc7+ Kf6 45. Nd6 Rb8 46. Rf7+ Ke6 47. Rf8+ Kxd6 48. Rxb8 Bxe4 49. Bf7 h4+ 50. Kf2 Bc6 51. Rg8 Ke7 52. Bh5 Ne6 53. Bg4 Nf4 54. Rxg5 Kf6 55. Rf5+ Kg6 56. Kg1 Bxg2 57. Rxf4 exf4 58. Kxg2 1/2-1/2

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Cilloniz Razzeto, Alfredo"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2450"]
[BlackElo "2567"]
[PlyCount "116"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Israel"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 Nb6 10. g5 Nh5 11. Qd2 Be7 12. Qf2 Nc4 13. Bxc4 Bxc4 14. Rg1 0-0 15. 0-0-0 Rc8 16. Kb1 g6 17. Na4 Be6 18. Qd2 Rc4 19. Nb6 Rc6 20. Nd5 Bxd5 21. Qxd5 Qc8 22. Qd2 Bd8 23. Rg2 f6 24. gxf6 Rxf6 25. Rf2 Bb6 26. Na5 Bxa5 27. Qxa5 Nf4 28. b3 Qc7 29. Qxc7 Rxc7 30. Bxf4 exf4 31. c4 Rc5 32. h4 Rh5 33. Rh2 Kf7 34. Rg1 h6 35. Kc2 g5 36. Kd3 Rxh4 37. Rxh4 gxh4 38. Rh1 Kg6 39. Rxh4 h5 40. Kd4 Kg5 41. Rh1 h4 42. Kd5 Rh6 43. Rg1+ Kh5 44. e5 dxe5 45. Kxe5 h3 46. Kxf4 Rf6+ 47. Kg3 Rg6+ 48. Kh2 Rxg1 49. Kxg1 Kg5 50. c5 Kf4 51. b4 Kxf3 52. a4 Ke4 53. b5 axb5 54. axb5 Kd5 55. c6 bxc6 56. bxc6 Kxc6 57. Kh2 Kc5 58. Kxh3 Kd4 1/2-1/2

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Gerola, Giorgio"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2471"]
[BlackElo "2567"]
[PlyCount "83"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 Nb6 10. g5 Nh5 11. Qd2 Be7 12. Qf2 Nc4 13. Bxc4 Bxc4 14. Rg1 0-0 15. 0-0-0 Rc8 16. Na4 Rc6 17. Kb1 b5 18. Nb6 Bxb3 19. axb3 Nf4 20. Bxf4 Qxb6 21. Qxb6 Rxb6 22. Be3 Rc6 23. c3 f5 24. gxf6 Bxf6 25. Kc2 Bd8 26. Rg3 Bb6 27. Bxb6 Rxb6 28. b4 Rf6 29. Rdg1 Rb7 30. Kd2 Rh6 31. h3 Ra7 32. Ra1 Kf7 33. Ra5 Re6 34. Ke3 Rh6 35. Kd3 Ke6 36. c4 bxc4+ 37. Kc3 Rf7 38. Rxa6 Rhf6 39. b5 Rxf3+ 40. Rxf3 Rxf3+ 41. Kxc4 Re3 42. b6 1/2-1/2

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Sham, Christopher"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2147"]
[BlackElo "2567"]
[PlyCount "140"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Israel"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Qd3 Be6 10. Rd1 Nbd7 11. Nd5 Bxd5 12. exd5 Rc8 13. c4 Ne8 14. Qf5 g6 15. Qh3 f5 16. Bh6 Rf7 17. Bd2 b6 18. Bc1 Bf6 19. Rb1 a5 20. Nd2 Bg5 21. Qf3 Nef6 22. Qa3 Nc5 23. Rf1 Qf8 24. Nb3 Bxc1 25. Nxc5 Bxb2 26. Rxb2 bxc5 27. Qxa5 Ra8 28. Qd2 Rfa7 29. Ra1 Ra3 30. Qc2 Qe8 31. Rb6 Qd8 32. Rb3 Qa5 33. Rb5 Qa6 34. Rb2 Ne4 35. Bd3 Ng5 36. f3 Nf7 37. Bf1 Qa4 38. Qf2 Qa5 39. Qc2 Kg7 40. Qf2 Ra7 41. Qc2 h5 42. Kh1 Nh6 43. Kg1 Qd8 44. Rd1 Qg5 45. Rd3 Rxd3 46. Qxd3 Qf4 47. Qb3 Qd4+ 48. Kh1 e4 49. Be2 exf3 50. gxf3 Re7 51. a4 f4 52. Ra2 Qf2 53. Qd1 Nf5 54. a5 Nd4 55. Qf1 Qxf1+ 56. Bxf1 Nxf3 57. a6 Ra7 58. Kg2 Nh4+ 59. Kf2 g5 60. Ra1 g4 61. Bd3 Nf3 62. Kg2 Kf6 63. Be4 Ne5 64. Ra4 Kg5 65. Kf2 h4 66. h3 gxh3 67. Ra1 h2 68. Kg2 f3+ 69. Bxf3 Nxf3 70. Kxf3 Rxa6 0-1

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Soobik, Marek"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2339"]
[BlackElo "2567"]
[PlyCount "98"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Estonia"]
[BlackTeam "Israel"]
[WhiteTeamCountry "EST"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Bd3 Bxd3 13. Qxd3 Be7 14. 0-0 0-0 15. Qd2 Re8 16. c4 a5 17. Qc3 f5 18. Rae1 a4 19. Nd2 Bg5 20. Bxg5 Qxg5 21. Nb1 Nc5 22. Re2 h4 23. Na3 e4 24. Nb5 Rad8 25. Nd4 Qf6 26. Nb5 Qxc3 27. Nxc3 exf3 28. Rxe8+ Rxe8 29. Rxf3 Re1+ 30. Rf1 Rxf1+ 31. Kxf1 Kf7 32. Nb5 Ne4 33. Ke2 Kf6 34. Nd4 g5 35. Ke3 Nc5 36. h3 Na6 37. Ne6 Nb4 38. a3 Na6 39. Nd4 Nc5 40. Nf3 Nd7 41. Kd4 Ne5 42. Nd2 g4 43. c5 dxc5+ 44. Kxc5 Nd3+ 45. Kd6 Ne1 46. hxg4 fxg4 47. g3 h3 48. Nf1 Nf3 49. Kc7 Nd4 0-1

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Yefremov, Yaakov"]
[Black "Jansen, Joop HEP"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2567"]
[BlackElo "2470"]
[PlyCount "43"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 b4 9. d4 d6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Nbd2 h6 13. Bc4 Bf8 14. b3 Bb7 15. Bb2 Re8 16. Bd3 Rad8 17. Nc4 Nd7 18. Rad1 f6 19. Ne3 Na5 20. Nc4 Nc6 21. Ne3 Na5 22. Nc4 1/2-1/2

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Yefremov, Yaakov"]
[Black "Marcin, Daniel"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2567"]
[BlackElo "2124"]
[PlyCount "119"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. Bb5 Na7 11. Bd3 Nc6 12. a3 a4 13. Nc1 Be6 14. N1e2 d5 15. exd5 Nxd5 16. Nxd5 Qxd5 17. Nc3 Qa5 18. 0-0 Rad8 19. Qf2 Nd4 20. Kh1 f6 21. f4 Rd7 22. Qe1 g6 23. Bg1 Bf5 24. Bxf5 Nxf5 25. fxe5 fxe5 26. Qe4 Rfd8 27. Nxa4 Qd5 28. Nc3 Qxe4 29. Nxe4 h5 30. Rae1 Rc8 31. c3 b5 32. g3 Kf7 33. Re2 Rd5 34. Be3 Rc4 35. Bc1 Ke6 36. Kg2 h4 37. g4 Nd6 38. Nf2 g5 39. h3 Bf6 40. Re3 Rf4 41. Rfe1 Ra4 42. Nd3 Nc4 43. Rf3 Ra8 44. Nb4 Rd6 45. Nc2 Kd7 46. Ne3 Nxe3+ 47. Bxe3 Rg8 48. Rf5 Ke6 49. Kf3 Kf7 50. Ke4 Kg6 51. Rff1 Rgd8 52. Ra1 Ra6 53. Rad1 Ra4+ 54. Kf3 Raa8 55. Rxd8 Rxd8 56. Ke4 Rd6 57. c4 bxc4 58. Rc1 Rc6 59. b4 Ra6 60. Rc3 1-0

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Yefremov, Yaakov"]
[Black "Montgomery, Robert S"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2567"]
[BlackElo "2278"]
[PlyCount "131"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "SCO"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Be2 Bf5 7. Nh4 g6 8. Nxf5 gxf5 9. g3 e6 10. Bf4 Qd8 11. Qd2 Rg8 12. a3 Bd6 13. 0-0-0 Qc7 14. Bxd6 Qxd6 15. h3 Nbd7 16. g4 0-0-0 17. gxf5 exf5 18. Bc4 Rg7 19. Rhe1 a6 20. Kb1 Kb8 21. Qc1 Qh2 22. Qe3 Re8 23. Qf3 Rxe1 24. Rxe1 Qd6 25. Rd1 f4 26. Bb3 Ka7 27. Ka2 Nf8 28. d5 c5 29. Re1 Rg5 30. h4 Re5 31. Qxf4 Ng6 32. Qa4 Kb6 33. Rxe5 Qxe5 34. d6 Qxd6 35. Bxf7 Nf4 36. Ne4 Qe7 37. Ng5 Qe5 38. Qb3+ Ka7 39. Qg3 N6d5 40. Qf3 Ne7 41. Qe4 Qxe4 42. Nxe4 Kb6 43. Kb3 h6 44. Kc3 Kc6 45. Nf6 Nf5 46. h5 Kd6 47. a4 Ke7 48. Nd5+ Kxf7 49. Nxf4 Ke7 50. a5 Kd6 51. Kd3 Ke5 52. Ne2 Nd6 53. f3 Nf5 54. f4+ Ke6 55. c3 Kd6 56. Ke4 Ke6 57. b3 Nd6+ 58. Kf3 Nb5 59. Kg4 c4 60. b4 Nc7 61. Ng3 Nd5 62. Ne4 Ne3+ 63. Kf3 Nd5 64. Nc5+ Ke7 65. Ke4 Nxc3+ 66. Kd4 1-0

[Event "olm18 sf02 email"]
[Site "ICCF email"]
[Date "2009.09.10"]
[Round "?.6"]
[White "Yefremov, Yaakov"]
[Black "Peuraniemi, Pertti"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2567"]
[BlackElo "2440"]
[PlyCount "211"]
[EventDate "2009.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Finland"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 Re8 10. h4 Bf6 11. Bd3 h6 12. Rde1 Bd7 13. Kb1 Ne5 14. Nxe5 Rxe5 15. f3 Bc6 16. Qf2 Qd7 17. Reg1 Qe6 18. Bd4 Ra5 19. a3 Bxd4 20. cxd4 Qf6 21. Re1 Kf8 22. f4 Bd7 23. Rhf1 Rd5 24. c3 Bf5 25. Bxf5 Qxf5+ 26. Ka2 h5 27. Qe2 Rc8 28. Rf3 g6 29. Qe7+ Kg7 30. Rg3 Qf6 31. Rge3 Qf5 32. Re6 b5 33. Qd7 c5 34. Qxc8 fxe6 35. dxc5 Rxc5 36. Qd7+ Qf7 37. Qxd6 e5+ 38. Kb1 Rd5 39. Qb8 exf4 40. Re4 Rd1+ 41. Kc2 Rg1 42. Qe5+ Qf6 43. Qxf6+ Kxf6 44. Rxf4+ Ke5 45. Rf2 Rh1 46. Re2+ Kd5 47. Re3 Rxh4 48. Rg3 Ke5 49. Rxg6 Kf5 50. Rg7 Rg4 51. Rxg4 Kxg4 52. a4 Kg3 53. axb5 Kxg2 54. c4 h4 55. c5 h3 56. c6 h2 57. c7 h1Q 58. c8Q Qh7+ 59. Kc3 Qg7+ 60. Kb3 Qd4 61. Qc3 Qd5+ 62. Qc4 Qe5 63. Qc2+ Kg1 64. Qd3 Qe6+ 65. Kb4 Qe7+ 66. Ka4 Qe6 67. Qb3 Qb6 68. Qd1+ Kf2 69. Qd2+ Kf3 70. Qd3+ Kf4 71. Kb4 Ke5 72. Qc3+ Kd6 73. Qc4 Ke5 74. Qc5+ Ke4 75. Qe7+ Kd3 76. Qh7+ Ke3 77. Qh3+ Ke4 78. Qg4+ Kd5 79. Qd7+ Ke4 80. Kc4 Ke5 81. Qd5+ Kf6 82. Qc6+ Ke5 83. Qc5+ Ke6 84. b4 Qb8 85. b6 axb6 86. Qc6+ Ke5 87. Kb5 Qf8 88. Qxb6 Qf1+ 89. Kc6 Qf3+ 90. Kc7 Qf7+ 91. Kb8 Qf8+ 92. Kb7 Qf3+ 93. Qc6 Qb3 94. b5 Kf4 95. b6 Kg3 96. Kb8 Qg8+ 97. Qc8 Qb3 98. Qc7+ Kg2 99. Qc6+ Kh2 100. Qd6+ Kh1 101. Qh6+ Kg2 102. Qd2+ Kh1 103. Qe1+ Kg2 104. Qe4+ Kh2 105. b7 Qc3 106. Qh4+ 1/2-1/2

[Event "Veinger mem-A email"]
[Site "ICCF email"]
[Date "2007.07.05"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Vaindl, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2537"]
[BlackElo "2295"]
[PlyCount "70"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 Nbd7 10. g4 h6 11. 0-0-0 b5 12. h4 Nb6 13. Qf2 Rb8 14. Nc5 Bc8 15. Qg1 b4 16. Nb1 Qc7 17. g5 hxg5 18. hxg5 Rxh1 19. Qxh1 Nfd7 20. Nxa6 Bxa6 21. Bxa6 Nc4 22. Bxc4 Qxc4 23. b3 Qa6 24. g6 Nf8 25. gxf7+ Kxf7 26. f4 Qxa2 27. fxe5 Rc8 28. Qf1+ Bf6 29. Rd2 Qxb3 30. exf6 Qxe3 31. fxg7+ Kxg7 32. Qa6 Re8 33. Qb7+ Kf6 34. Qxb4 Rxe4 35. Qxd6+ Ne6 1/2-1/2

[Event "olm15 qual GP3 B3 email"]
[Site "ICCF email"]
[Date "2003.01.15"]
[Round "?"]
[White "Corti, Horacio"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2244"]
[BlackElo "2550"]
[PlyCount "57"]
[EventDate "2003.01.15"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. Bc3 Ne4 10. Bb2 Nd7 11. Nfd2 Nd6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bb7 15. Nd2 0-0 16. Qe2 Nf6 17. Bg2 Qc7 18. Rad1 Rad8 19. Rfe1 Rfe8 20. a3 a5 21. Nf3 c5 22. d5 exd5 23. Bxf6 gxf6 24. Nh4 d4 25. Qg4+ Kh8 26. Nf5 Bf8 27. Qh4 Bg7 28. Qg4 Bf8 29. Qh4 1/2-1/2

[Event "olm15 qual GP3 B3 email"]
[Site "ICCF email"]
[Date "2003.01.15"]
[Round "?"]
[White "Ikegami, Osamu"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "B81"]
[BlackElo "2550"]
[PlyCount "56"]
[EventDate "2003.01.15"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5 g6 9. g5 gxf5 10. exf5 d5 11. gxf6 d4 12. Bc4 Qc7 13. Qd3 dxe3 14. 0-0-0 exf2 15. Rhf1 Nc6 16. Nd5 Qa5 17. Rxf2 b5 18. Bb3 Ra7 19. Qe3 Rd7 20. Nb6 Bh6 21. Qxh6 Qxb6 22. Rfd2 Nd4 23. Qe3 Nxb3+ 24. Qxb3 Rxd2 25. Rxd2 Rg8 26. Qb4 Rg1+ 27. Rd1 Rxd1+ 28. Kxd1 Qxf6 0-1

[Event "olm15 qual GP3 B3 email"]
[Site "ICCF email"]
[Date "2003.01.15"]
[Round "?"]
[White "Percze, Janos"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "2408"]
[BlackElo "2550"]
[PlyCount "56"]
[EventDate "2003.01.15"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7 17. a3 Qb7 18. Qe2 Rfe8 19. Bd3 exd4 20. Nxd4 d5 21. Nxc6 Bxc6 22. e5 Ne4 23. Bd4 Ng5 24. Rec1 Bd7 25. Nf3 Ne4 26. Qe3 Rac8 27. Rxc8 Rxc8 28. Rc1 Rxc1+ 1/2-1/2

[Event "olm15 qual GP3 B3 email"]
[Site "ICCF email"]
[Date "2003.01.15"]
[Round "?"]
[White "Pheby, Ian M"]
[Black "Yefremov, Yaakov"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2457"]
[BlackElo "2550"]
[PlyCount "55"]
[EventDate "2003.01.15"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7 17. Rc1 Qb7 18. Qe2 Rfe8 19. a3 Bd8 20. Bd3 Ba5 21. Rc2 exd4 22. Nxd4 Ne5 23. Bxb5 Nxe4 24. Nxe4 Qxe4 25. Bxd7 Nxd7 26. Rd1 d5 27. Nb5 Ne5 28. Nd6 1-0

[Event "olm15 qual GP3 B3 email"]
[Site "ICCF email"]
[Date "2003.01.15"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Eiben, Pavel"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2550"]
[BlackElo "2501"]
[PlyCount "99"]
[EventDate "2003.01.15"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5 16. d5 Nd7 17. Ra3 f5 18. Nh2 Nf6 19. Rf3 Re5 20. Rxf5 Rxf5 21. exf5 Bxd5 22. Ng4 Bf7 23. Ne4 Nxg4 24. Qxg4 d5 25. f6 h5 26. Qf4 Qb8 27. fxg7 Qxf4 28. gxf8Q+ Rxf8 29. Bxf4 dxe4 30. Bxe4 Rd8 31. axb5 axb5 32. Re3 c4 33. Bh6 h4 34. Bg5 Rd1+ 35. Kh2 Nd3 36. Bxh4 Nxb2 37. Be7 Bd5 38. Bg6 Bf7 39. Bc2 Rd3 40. Bxd3 Nxd3 41. Rg3+ Kh7 42. Bf6 Bg6 43. Re3 Kg8 44. Re7 Kf8 45. Rb7 Nxf2 46. Rxb5 Bd3 47. Bd4 Ne4 48. h4 Kf7 49. h5 c3 50. Rb7+ 1-0

[Event "olm15 qual GP3 B3 email"]
[Site "ICCF email"]
[Date "2003.01.15"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Lamarche Rodriguez, Luis"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2550"]
[BlackElo "2418"]
[PlyCount "71"]
[EventDate "2003.01.15"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Be2 0-0 10. a3 Nc6 11. cxd5 Qxd5 12. Nc3 Nxc3 13. bxc3 Bf5 14. Re1 Rfe8 15. Bf4 Rac8 16. c4 Qe4 17. Be3 Bf6 18. Rc1 h6 19. d5 Ne5 20. Nd2 Qh4 21. g3 Qh3 22. Bf1 Qg4 23. Bxa7 Qxd1 24. Rcxd1 Nd7 25. Rxe8+ Rxe8 26. Be3 Bb2 27. Nf3 Be4 28. Nd4 Ne5 29. Be2 Bxa3 30. Nb5 Nf3+ 31. Bxf3 Bxf3 32. Rb1 Bd6 33. Nxd6 cxd6 34. Rxb7 Rc8 35. Rb4 Be2 36. Rb6 1/2-1/2

[Event "Veinger mem-A corr"]
[Site "ICCF corr"]
[Date "2002.06.01"]
[Round "?"]
[White "Birarov, Vladimir"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2518"]
[BlackElo "2537"]
[PlyCount "62"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ISR"]
[SourceTitle "Telechess CBM 094"]
[Source "ChessBase"]
[SourceDate "2003.05.26"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 0-0 8. Qc2 Re8 9. Nge2 Nf8 10. 0-0 c6 11. f3 Be6 12. Kh1 N6d7 13. Bxe7 Qxe7 14. e4 dxe4 15. fxe4 Rad8 16. Nf4 Nf6 17. d5 Bc8 18. Qf2 a6 19. Bc2 N8d7 20. Rad1 Ne5 21. Qg3 Bg4 22. Rd4 b5 23. h3 Bc8 24. Rfd1 c5 25. R4d2 Qd6 26. b4 Ng6 27. e5 Qxe5 28. Bxg6 hxg6 29. a3 g5 30. Nfe2 c4 31. Qf2 Rd6 0-1

[Event "Veinger mem-A corr"]
[Site "ICCF corr"]
[Date "2002.06.01"]
[Round "?"]
[White "De Oliveira, Marcio Barbosa"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2581"]
[BlackElo "2537"]
[PlyCount "31"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ISR"]
[SourceTitle "Telechess CBM 094"]
[Source "ChessBase"]
[SourceDate "2003.05.26"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 d6 10. Kh1 Qxe4 11. Nd2 Qg6 12. Nb5 0-0 13. Nxc7 Rb8 14. Nc4 b6 15. Qd2 Rb7 16. Na6 1/2-1/2

[Event "Veinger mem-A corr"]
[Site "ICCF corr"]
[Date "2002.06.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Hebert, Jean"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2537"]
[BlackElo "2510"]
[PlyCount "57"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ISR"]
[SourceTitle "Telechess CBM 094"]
[Source "ChessBase"]
[SourceDate "2003.05.26"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. exd5 bxc4 11. Nxc4 Nf6 12. Be3 Rb8 13. a4 Ng4 14. Bd2 Qd7 15. Be2 Be7 16. a5 0-0 17. Nb6 Qf5 18. 0-0 Nf6 19. Ra3 Bb7 20. Rg3 Nxd5 21. Bg4 Qe4 22. Bf3 Qd4 23. Bxd5 Bxd5 24. Bh6 Qxd1 25. Rxd1 Be6 26. Bxg7 Bh4 27. Bxf8+ Kxf8 28. Rc3 d5 29. Rxd5 1-0

[Event "Veinger mem-A corr"]
[Site "ICCF corr"]
[Date "2002.06.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Patrici, Norberto Eugenio"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2537"]
[BlackElo "2523"]
[PlyCount "95"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ISR"]
[SourceTitle "Telechess CBM 094"]
[Source "ChessBase"]
[SourceDate "2003.05.26"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. 0-0-0 Ngf6 13. Kb1 Bd6 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 0-0-0 17. c4 c5 18. Bc3 Rhe8 19. Ne5 cxd4 20. Bxd4 Bxe5 21. Bxe5 Qc6 22. g4 Rxd1+ 23. Rxd1 Rd8 24. Rd4 Rxd4 25. Bxd4 Qg2 26. Bxf6 gxf6 27. Kc2 e5 28. Kc3 Kc7 29. a3 b6 30. Kd2 Qg1 31. Kc2 Qg2 32. Kc3 Qg1 33. f3 Kd6 34. Kc2 Ke7 35. Qe4 Qf2+ 36. Kc3 Qg1 37. Qd5 Qc1+ 38. Kb3 Kf8 39. Qd3 Kg7 40. Qe2 Qf4 41. Qe4 Qd2 42. Qc2 Qe3+ 43. Qc3 Qf4 44. Ka4 a6 45. b4 e4 46. fxe4 Qxe4 47. c5 Qxg4 48. cxb6 1/2-1/2

[Event "Veinger mem-A corr"]
[Site "ICCF corr"]
[Date "2002.06.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Van der Hoeven, David A"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2537"]
[BlackElo "2607"]
[PlyCount "59"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ISR"]
[SourceTitle "Telechess CBM 094"]
[Source "ChessBase"]
[SourceDate "2003.05.26"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 e6 9. Be3 b5 10. Qd2 Nbd7 11. g4 h6 12. 0-0-0 Bb7 13. h4 b4 14. Na4 Qa5 15. b3 Nc5 16. a3 Rc8 17. Qxb4 Qc7 18. Nxc5 dxc5 19. Qa4+ Nd7 20. Ne2 c4 21. Bf4 Qc6 22. Kb2 Qxa4 23. bxa4 Be7 24. Be3 Ne5 25. Nd4 0-0 26. Be2 Rfd8 27. c3 Nd3+ 28. Bxd3 cxd3 29. g5 Bc6 30. Rxd3 1/2-1/2

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Coclet, Olivier"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2357"]
[BlackElo "2503"]
[PlyCount "80"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Be6 8. Na4 Bd6 9. Qe3 Nh6 10. h3 Qe7 11. Be2 f6 12. Nc3 Nf7 13. Bd2 Bc5 14. Qg3 0-0-0 15. 0-0-0 Kb8 16. Kb1 Nd6 17. f3 Bd4 18. Qe1 Nc8 19. Bd3 Rd7 20. Ne2 Bc5 21. Nc1 Rhd8 22. Nb3 Bb6 23. g4 a6 24. Qe2 c5 25. Bc4 Bxc4 26. Qxc4 Nd6 27. Qe2 c4 28. Nc1 Nb5 29. c3 Qc5 30. Bf4 Nxc3+ 31. bxc3 Qb5+ 32. Ka1 Ba5 33. Bd2 Rd6 34. f4 Qa4 35. Kb2 Rb6+ 36. Nb3 Rxb3+ 37. axb3 Qxb3+ 38. Ka1 Rd6 39. Qe3 Qa3+ 40. Kb1 c5 0-1

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Josefsson, Kenneth"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "2328"]
[BlackElo "2503"]
[PlyCount "180"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7 17. Rc1 Qb7 18. Qe2 Rfc8 19. a3 Rc7 20. Bb1 Rac8 21. Kh1 Qb8 22. Qf1 h6 23. Bd3 b4 24. Ba6 bxa3 25. bxa3 exd4 26. Nxd4 Nxd4 27. Rxc7 Rxc7 28. Bxd4 Qa8 29. Qd3 Bc6 30. Bc4 Ne8 31. Ba2 Bb7 32. Kg1 Qc8 33. Qb5 Bc6 34. Qd3 Bd7 35. Bb1 Rc1 36. Rxc1 Qxc1+ 37. Kh2 Nc7 38. e5 g6 39. Ne4 d5 40. Nd6 Bxd6 41. exd6 Nb5 42. Be5 Nxa3 43. Ba2 Nc4 44. Bxc4 Qxc4 45. Qf3 f5 46. Qe3 Qe4 47. Qc3 f4 48. Bh8 d4 49. Bxd4 f3 50. Bh8 Qf4+ 51. Kg1 Qf7 52. Bd4 fxg2 53. Qa5 Qe6 54. Bb2 Qxd6 55. Qc3 Kf7 56. Qg7+ Ke8 57. Qh8+ Ke7 58. Qg7+ Kd8 59. Qh8+ Be8 60. Kxg2 a3 61. Be5 Qe6 62. Kg3 a2 63. Qg7 Qb3+ 64. Kg2 Qc4 65. Bf6+ Kc8 66. Qf8 Qe6 67. Kh2 Kd7 68. Qh8 Qf7 69. Kg2 Qd5+ 70. Kg3 Qb3+ 71. Kg2 Ke6 72. Bc3 Bc6+ 73. Kh2 Qd5 74. Qf6+ Kd7 75. Qg7+ Kc8 76. Qf8+ Kb7 77. Qb4+ Kc7 78. Qe7+ Bd7 79. Qe3 g5 80. f4 Kc8 81. fxg5 hxg5 82. Qd4 Qb3 83. Qc5+ Kb7 84. Qd4 Bc6 85. Qd2 Kc8 86. h4 Qb8+ 87. Kh3 Bd7+ 88. Kg2 gxh4 89. Qf2 h3+ 90. Kg1 h2+ 0-1

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Mrugala, Arthur"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2449"]
[BlackElo "2503"]
[PlyCount "167"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. 0-0 0-0 9. c3 h6 10. Re1 Re8 11. h3 Bd7 12. a3 a5 13. d4 exd4 14. Nxd4 Qf6 15. Nxc6 Bxc6 16. Bxc6 bxc6 17. Be3 Rab8 18. Qc2 Qe5 19. g3 Qh5 20. Kg2 Qd5+ 21. f3 Qb3 22. Qxb3 Rxb3 23. Ra2 a4 24. f4 f5 25. Kf3 Kf7 26. Re2 c5 27. Ra1 Reb8 28. Ra2 g6 29. g4 R3b5 30. gxf5 gxf5 31. Bf2 Be7 32. Rd2 c6 33. Re2 Bf6 34. Rd2 Rd8 35. Rxd8 Bxd8 36. Ke3 c4 37. Kf3 Kg6 38. Bd4 Ba5 39. Be5 Kh5 40. Bf6 Bb6 41. Ra1 Rxb2 42. Rd1 Ba5 43. Bg7 Kg6 44. Be5 Rb3 45. Rd6+ Kh7 46. Rxc6 Bxc3 47. Ke2 Bxe5 48. fxe5 Rxa3 49. Rxc4 Kg6 50. h4 Kf7 51. Rc6 Rh3 52. Rf6+ Ke7 53. Kd1 Rxh4 54. Rxf5 a3 55. Kc2 Ke6 56. Rf6+ Kxe5 57. Rc6 Rh3 58. Kb1 h5 59. Ka2 Ke4 60. Rc5 h4 61. Rc4+ Kd5 62. Rg4 Rh1 63. Kxa3 h3 64. Kb2 Rh2+ 65. Kb3 Rf2 66. Rh4 Rf3+ 67. Kc2 Ra3 68. Kc1 Ke5 69. Kb2 Rg3 70. Kc1 Kf5 71. Kd1 Kg5 72. Rh7 Kg4 73. Ke2 Rg2+ 74. Kf1 Kg3 75. Rg7+ Kh2 76. Rh7 Rg6 77. Kf2 Rf6+ 78. Ke3 Kg2 79. Rg7+ Kh1 80. Rh7 h2 81. Rg7 Rf1 82. Rd7 Rf8 83. Rg7 Rf6 84. Ke2 1/2-1/2

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Thomas, Roy"]
[Black "Yefremov, Yaakov"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2387"]
[BlackElo "2503"]
[PlyCount "38"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bd6 11. Nxd6+ cxd6 12. Bf4 Qd5 13. c3 Rc8 14. b3 0-0 15. Nxd4 Nxd4 16. Qxd4 Qxd4 17. cxd4 d5 18. Rac1 Rxc1 19. Rxc1 Rc8 1/2-1/2

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Hansen, Tomas Guldberg"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2503"]
[BlackElo "2393"]
[PlyCount "75"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. g4 Nb6 10. a4 Nc4 11. Bxc4 bxc4 12. 0-0 Bb7 13. b3 Be7 14. Rab1 0-0 15. bxc4 Qc7 16. a5 Rab8 17. Na4 Qxc4 18. Nb6 Qc7 19. Rb3 d5 20. g5 Nh5 21. e5 Rfe8 22. f4 Bc5 23. Rfb1 f6 24. Rc3 fxe5 25. fxe5 Ba8 26. Rf1 Qe7 27. Rxc5 Qxc5 28. Nd7 Qc7 29. Nxb8 Rxb8 30. Qf2 Qe7 31. Qe2 g6 32. Qxa6 Ng7 33. Bd2 Re8 34. Rf6 Qc7 35. c3 Qxe5 36. Qa7 Qb8 37. Qf7+ Kh8 38. Bf4 1-0

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Kranzl, Alfred S"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2503"]
[BlackElo "2430"]
[PlyCount "99"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7 17. Rc1 Rfc8 18. Nf1 Qb7 19. Ng3 Rc7 20. b3 Nb4 21. Bb1 Rxc1 22. Bxc1 Nc6 23. Bb2 Qb8 24. Nf5 Bf8 25. Ne3 axb3 26. axb3 Ra7 27. Nd5 Ne8 28. Qe2 f6 29. Rd1 Ne7 30. Nc3 Be6 31. b4 Nc7 32. Bd3 Ng6 33. Bc1 Bb3 34. Re1 Ne6 35. Qb2 Bc4 36. Bxc4 bxc4 37. Be3 Ra8 38. b5 Ngf4 39. Qc2 Qe8 40. d5 Nc5 41. Bxf4 exf4 42. Nd2 Nd3 43. Rb1 Ne5 44. Ne2 f3 45. Nxf3 Qc8 46. Nfd4 Nd7 47. Qc3 Nb6 48. Nc6 Qb7 49. Ned4 Ra4 50. Ne6 1-0

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Mrkvicka, Josef"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2503"]
[BlackElo "2463"]
[PlyCount "156"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bxf6 Bxf6 8. Qb3 c6 9. Rd1 Nd7 10. Bd3 b6 11. 0-0 Bb7 12. Rfe1 Re8 13. Bb1 Rc8 14. cxd5 exd5 15. e4 Nf8 16. e5 Be7 17. Bd3 Rc7 18. Qc2 Bc8 19. Rc1 Ne6 20. Bf5 Nf8 21. Ne2 c5 22. dxc5 bxc5 23. Bxc8 Rxc8 24. Red1 Ne6 25. Qd2 Qb6 26. Nc3 d4 27. Nd5 Qb7 28. Nxe7+ Rxe7 29. b3 Qd5 30. Rc4 Rce8 31. h3 Rb7 32. Rdc1 Rb5 33. Ra4 Ra8 34. Qd3 Rb6 35. Qd2 a6 36. Rc2 Rb5 37. Qd3 Qb7 38. g3 Rd8 39. Rc1 Rd5 40. Qe4 Rb6 41. Rac4 Qd7 42. Qd3 Rb8 43. Ra4 Qb5 44. Qe4 Rbd8 45. Kg2 Qb6 46. Qd3 Nc7 47. Rc2 Qb5 48. Rac4 Ne6 49. Re2 Qb8 50. Rc1 a5 51. Kh2 Re8 52. Rce1 a4 53. Nd2 Qb4 54. Rc1 axb3 55. axb3 Ra8 56. Nc4 Rd7 57. Rd2 Rda7 58. Nd6 Ra1 59. Rdc2 Rxc1 60. Rxc1 Rb8 61. Rb1 Qa5 62. Qf5 Qa7 63. Rb2 Nd8 64. Rc2 Ne6 65. Rb2 Rf8 66. Qd3 Qa1 67. Re2 Qf1 68. Rd2 Qxd3 69. Rxd3 Ra8 70. Kg2 Ra2 71. Kf1 Kf8 72. Ke1 Nd8 73. Rd2 Ra5 74. f4 Nc6 75. Kf2 g6 76. Rc2 Nb4 77. Rc4 Ra3 78. Ne4 Nd3+ 1/2-1/2

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Ponelis, Prof Albert A"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2503"]
[BlackElo "2316"]
[PlyCount "103"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Bxd5 10. exd5 Nb8 11. Qd2 0-0 12. Na5 Qc7 13. Be2 Nbd7 14. c4 Nh5 15. 0-0 Nf4 16. b4 Nxe2+ 17. Qxe2 f5 18. Rac1 Bh4 19. Kh1 f4 20. Bg1 b6 21. Nc6 Nf6 22. Rfd1 Rfe8 23. c5 dxc5 24. Qc4 Kh8 25. bxc5 e4 26. Nd4 Qe5 27. c6 Nxd5 28. c7 Ne7 29. fxe4 Qxe4 30. Nb5 Qg6 31. Rd7 Qg4 32. Rd4 Rf8 33. Nd6 Qg6 34. c8Q Nxc8 35. Nxc8 Bg5 36. Rc3 h6 37. Rd6 Qf5 38. Rc6 b5 39. Qc5 Qxc5 40. R3xc5 a6 41. Bd4 f3 42. gxf3 Rxf3 43. Re6 Bf6 44. Bxf6 Rxf6 45. Rxf6 gxf6 46. Nb6 Rg8 47. Rc8 Rxc8 48. Nxc8 Kg7 49. Nd6 Kg6 50. Kg2 b4 51. Nc4 Kf5 52. Na5 1-0

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Siigur, Jueri"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2503"]
[BlackElo "2459"]
[PlyCount "91"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. g4 Nb6 10. a4 Nc4 11. Bxc4 bxc4 12. 0-0 Bb7 13. b3 e5 14. Nf5 d5 15. g5 g6 16. Ng7+ Bxg7 17. gxf6 Bxf6 18. exd5 Rc8 19. Ne4 c3 20. Qd3 Be7 21. Rad1 Qd7 22. Nxc3 f5 23. Ne2 0-0 24. c4 Bd6 25. Qd2 Qe7 26. Bg5 Qc7 27. Kh1 Rb8 28. f4 e4 29. Rg1 Bc8 30. Rg3 Rb6 31. h4 Bb4 32. Qb2 Qg7 33. Qxg7+ Kxg7 34. h5 Kf7 35. hxg6+ Rxg6 36. Kg2 h6 37. Bh4 Rfg8 38. Rxg6 Rxg6+ 39. Kf1 Rg4 40. Be1 Bd6 41. Bd2 Rh4 42. Kg2 Bd7 43. Be3 Rg4+ 44. Kh3 Bb4 45. c5 Rg6 46. c6 1-0

[Event "W-ch25 sf09 email"]
[Site "ICCF email"]
[Date "2001.08.01"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Stephan, Juergen"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2503"]
[BlackElo "2358"]
[PlyCount "83"]
[EventDate "2001.08.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Nbd7 12. f4 Bd6 13. 0-0-0 0-0 14. Ne2 Rc8 15. g4 Bxe5 16. dxe5 Nxg4 17. Be1 Rc7 18. Rg1 h5 19. Ng3 g6 20. Ne4 Kg7 21. Bc3 Qxh4 22. f5 gxf5 23. Qd6 Rcc8 24. Rh1 Qd8 25. Ng3 Nb6 26. Nxh5+ Kg6 27. Nf4+ Kg7 28. Rh5 Nd5 29. Bd2 Rh8 30. Rg5+ Qxg5 31. Nxe6+ fxe6 32. Bxg5 Kg6 33. Bd2 Rce8 34. c4 Nb6 35. Rg1 Rh7 36. Qd4 Rg8 37. b3 Rd7 38. Qf2 Kf7 39. Qh4 Nc8 40. Qh5+ Rg6 41. Bg5 Nxe5 42. Qh8 1-0

[Event "Mare Nostrum tt 1st B04 corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Diotallevi, Maurizio"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2296"]
[BlackElo "2563"]
[PlyCount "124"]
[EventDate "1998.07.12"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 0-0 9. Nf3 Re8 10. 0-0 Nf8 11. h3 g6 12. Rab1 Ne6 13. Bh6 Ng7 14. b4 a6 15. a4 Bf5 16. Bxg7 Bxd3 17. Qxd3 Kxg7 18. b5 cxb5 19. axb5 a5 20. Na4 Rc8 21. Rfc1 Bb4 22. Nd2 Qd6 23. Ra1 Rxc1+ 24. Rxc1 Re7 25. Nb3 Rc7 26. Qe2 Ne4 27. Rxc7 Qxc7 28. Nbc5 Bxc5 29. dxc5 Nxc5 30. Qb2+ f6 31. b6 Qd6 32. Qa3 Ne4 33. Qc1 Qe7 34. Qc7 Kf7 35. Kf1 Ke6 36. f3 Nd6 37. Nc5+ Kf7 38. Qb8 h5 39. Ke2 h4 40. Kd3 g5 41. Kc2 f5 42. Qh8 Qf6 43. Qh7+ Qg7 44. Qxg7+ Kxg7 45. Kd3 Nc4 46. Na4 Kf7 47. Kd4 Ke7 48. e4 dxe4 49. fxe4 Nd6 50. exf5 Nxf5+ 51. Ke4 Nd6+ 52. Ke5 Kd7 53. Kd5 Nc8 54. Nc5+ Ke7 55. Nxb7 Nxb6+ 56. Kc5 a4 57. Kd4 Kf6 58. Ke4 a3 59. Na5 a2 60. Nb3 Nd7 61. Na1 Nc5+ 62. Kf3 Ke5 0-1

[Event "EU-chT6 qual 3-12 corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Donnenfeld, Patrice"]
[Result "1/2-1/2"]
[ECO "C12"]
[BlackElo "2485"]
[PlyCount "49"]
[EventDate "1999.11.02"]
[EventType "team (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4 Qf6 10. Rxh4 Nc6 11. 0-0-0 Rxg7 12. Rh8+ Bf8 13. Qf3 Qxf3 14. Nxf3 Bd7 15. g3 0-0-0 16. Bg2 Be7 17. Rh2 Rgg8 18. Rdh1 Bf6 19. Ne2 Rh8 20. Rh6 Bg7 21. Rh7 Rdg8 22. Kd2 Rxh7 23. Rxh7 Be8 24. c3 Bf6 25. Rh6 1/2-1/2

[Event "Mare Nostrum tt 1st B04 corr"]
[Site "ICCF corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Canal Oliveras, Juan"]
[Black "Yefremov, Yaakov"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "2375"]
[BlackElo "2563"]
[PlyCount "110"]
[EventDate "1998.07.12"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 5. Bb3 d5 6. exd5 cxd5 7. d4 Bb4 8. Nf3 0-0 9. 0-0 Bxc3 10. bxc3 Qc7 11. Qe1 Nc6 12. Ne5 g5 13. h4 h6 14. hxg5 hxg5 15. Bxf4 gxf4 16. Rxf4 Nxe5 17. dxe5 Ng4 18. Qg3 Qb6+ 19. Kh1 Qg6 20. Bxd5 Nxe5 21. Rxf7 Rxf7 22. Bxf7+ Kxf7 23. Qxe5 Kg8 24. Rf1 Bg4 25. Qd5+ Be6 26. Qxb7 Qh5+ 27. Kg1 Qc5+ 28. Kh1 Rd8 29. Qf3 Rd5 30. Rf2 Rh5+ 31. Kg1 Bxa2 32. Qa8+ Kh7 33. Qb7+ Kh8 34. Qb4 Bc4 35. Qxc5 Rxc5 36. Rf8+ Kg7 37. Ra8 a6 38. Kf2 Bb5 39. Ke3 Rxc3+ 40. Kd2 Rg3 41. Kc1 Rxg2 42. Kb2 Kf6 43. Kb3 Rg3+ 44. c3 Ke7 45. Rc8 Kd7 46. Rc5 Kd6 47. Rc8 Rg5 48. Kb4 a5+ 49. Kb3 Bc6 50. Kb2 Rg2+ 51. Kb1 Kc5 52. Rc7 a4 53. Kc1 a3 54. Kb1 Rb2+ 55. Kc1 Kb6 0-1

[Event "Mare Nostrum tt 1st B04 corr"]
[Site "ICCF corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Gilbert, Christophe"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2563"]
[BlackElo "2408"]
[PlyCount "85"]
[EventDate "1998.07.12"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[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. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 Ra7 17. a4 Ne7 18. Nxe7+ Rxe7 19. axb5 axb5 20. Bxb5 d5 21. Qa4 f4 22. Nc2 f3 23. g3 Rb7 24. Nb4 Qg5 25. Rfd1 d4 26. Qa6 Bc8 27. Qc6 Qf5 28. Bd3 Qh3 29. Bf1 Qf5 30. Ra5 dxc3 31. bxc3 Kh8 32. Ra8 Re7 33. c4 e4 34. Nc2 Ree8 35. Ne3 Qf7 36. Qb6 Re6 37. Qa5 Re5 38. Rd5 Re7 39. c5 Bh6 40. Rxc8 Rxc8 41. Qa6 Bxe3 42. Qxc8+ Re8 43. Rd8 1-0

[Event "Mare Nostrum tt 1st B04 corr"]
[Site "ICCF corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Nikolic, Branislav S"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2563"]
[BlackElo "2295"]
[PlyCount "55"]
[EventDate "1998.07.12"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 c5 11. Bd2 Qc7 12. Qe2 Nf6 13. 0-0-0 b6 14. Bb5+ Kf8 15. dxc5 bxc5 16. Bc3 Bb7 17. Bxf6 gxf6 18. g3 Rb8 19. Bc4 Bxf3 20. Qxf3 Be5 21. c3 Qb7 22. Rd8+ Kg7 23. Qg4+ Kh7 24. Bd3+ f5 25. Bxf5+ exf5 26. Qxf5+ Kg7 27. Qxe5+ f6 28. Qxb8 1-0

[Event "Mare Nostrum tt 1st B04 corr"]
[Site "ICCF corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Richards, John"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2563"]
[PlyCount "29"]
[EventDate "1998.07.12"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 e6 11. g4 Nxd4 12. Bxd4 dxe4 13. g5 Nd5 14. Bxg7 Kxg7 15. Nxe4 1-0

[Event "Mare Nostrum tt 1st B04 corr"]
[Site "ICCF corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Yefremov, Yaakov"]
[Black "Roblek, Edo"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2563"]
[BlackElo "2458"]
[PlyCount "116"]
[EventDate "1998.07.12"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 b6 12. Ne5 Bb7 13. Bd2 Qc7 14. 0-0-0 c5 15. Bb5+ Kf8 16. Bf4 Rd8 17. Rhg1 Ke7 18. Rge1 Bd5 19. dxc5 Qxc5 20. Be3 Qc7 21. f4 Rc8 22. Ba6 Rb8 23. Kb1 Rhd8 24. Bd4 Kf8 25. g4 Bc5 26. Bc4 Bxd4 27. Rxd4 b5 28. Bxd5 Rxd5 29. Rd3 Rxd3 30. Qxd3 Kg8 31. g5 hxg5 32. fxg5 Nd5 33. g6 fxg6 34. Qxg6 Nf4 35. Qe4 Rf8 36. Nd3 Qd6 37. Nxf4 Rxf4 38. Qa8+ Rf8 39. Qxa7 Qxh2 40. Qe7 Qh3 41. Rxe6 Rf1+ 42. Re1 Qd7 43. Qe2 Rxe1+ 44. Qxe1 g5 45. Kc1 g4 46. b3 Kf7 47. Qe4 Qe6 48. Qf4+ Kg6 49. a4 bxa4 50. bxa4 Qe1+ 51. Kb2 g3 52. a5 g2 53. Qg4+ Kf6 54. Qxg2 Qb4+ 55. Ka2 Qa4+ 56. Kb2 Qb4+ 57. Kc1 Qe1+ 58. Kb2 Qb4+ 1/2-1/2

