[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Efremov, P."]
[Black "Oren, Itamar"]
[Result "1-0"]
[ECO "C92"]
[PlyCount "44"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 13. Nf1 Nbd7 14. Ng3 h6 15. Nf5 c6 16. dxc6 Bxc6 17. Nxd6 Bxd6 18. Qxd6 Bb7 19. Bc2 Re6 20. Qb4 Rc8 21. a4 Rc4 22. Qa3 Nxe4 1-0

[Event "corr"]
[Site "corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Lavrentyev, Yury Grigorievich"]
[Black "Efremov, P."]
[Result "0-1"]
[ECO "B78"]
[PlyCount "58"]
[EventDate "1996.??.??"]
[EventType "game (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Rc8 12. h4 h5 13. Bg5 Rc5 14. g4 hxg4 15. f4 Nc4 16. Qd3 b5 17. Bxf6 Bxf6 18. e5 dxe5 19. Ndxb5 Nxb2 20. Qxg6+ Bg7 21. Kxb2 exf4 22. Kc1 Qc8 23. Nxa7 Qc7 24. Nab5 Bxb5 25. Nxb5 Rxb5 26. Qxg4 Qe5 27. Rhg1 Kh8 28. Rd3 e6 29. Kd2 f3 0-1

[Event "LAT-ch corr"]
[Site "Latvia"]
[Date "1992.??.??"]
[Round "?"]
[White "Gurtovojs, Nikolajs"]
[Black "Efremov, P."]
[Result "1-0"]
[ECO "A03"]
[PlyCount "77"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "LAT"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 d5 2. e3 g6 3. Nf3 Bg7 4. Be2 Nf6 5. d3 0-0 6. Nbd2 Nbd7 7. c3 c5 8. Qc2 b6 9. Rg1 e5 10. fxe5 Ng4 11. Nf1 Ndxe5 12. g3 Nxf3+ 13. Bxf3 Re8 14. c4 Nf6 15. g4 g5 16. h4 Bh6 17. Qg2 Be6 18. Bd2 Rc8 19. Rc1 dxc4 20. dxc4 Nd7 21. hxg5 Bxg5 22. Rc2 Ne5 23. b3 Nxf3+ 24. Qxf3 Qd3 25. Kd1 Rcd8 26. Kc1 Rd7 27. Ng3 Qg6 28. Qe4 Qxe4 29. Nxe4 h6 30. Nxg5 hxg5 31. Bc3 f5 32. gxf5 Bf7 33. Rxg5+ Kf8 34. Bg7+ Ke7 35. e4 Kd8 36. e5 Kc7 37. e6 Bxe6 38. fxe6 Rxe6 39. Bc3 1-0

