[Event "DDR-ch M corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Kovalenko, EG."]
[Black "Gorelikov, Andrei Vasilyevich"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "53"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5 Bg7 6. Bg5 Nce7 7. Nxd4 c6 8. Nxe7 Nxe7 9. Qd2 h6 10. Bh4 d5 11. 0-0-0 g5 12. Bg3 dxe4 13. Qe3 Qb6 14. Qxe4 Bf5 15. Qxe7+ Kxe7 16. Nxf5+ Ke8 17. Nxg7+ Ke7 18. Nf5+ Kf8 19. Kb1 Qa5 20. Bd3 Rd8 21. Be4 f6 22. Nd6 Rd7 23. Nc4 Rxd1+ 24. Rxd1 Qb5 25. b3 f5 26. a4 Qa6 27. Bxf5 1-0

[Event "URS corr"]
[Site "USSR"]
[Date "1974.??.??"]
[Round "?"]
[White "Biuzandian"]
[Black "Kovalenko, EG."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "51"]
[EventDate "1974.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "URS"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Qe7 5. Ne2 Nh6 6. 0-0 d6 7. c3 Bc5 8. d4 Bb6 9. a4 a5 10. Qb3 Nf7 11. f4 0-0 12. fxe5 dxe5 13. Ba3 Qd8 14. Bxf8 Qxf8 15. Kh1 Nc6 16. Nd2 exd4 17. Nf3 d3 18. Ned4 Ncd8 19. e5 Kh8 20. exf6 gxf6 21. Rae1 Bd7 22. Bxd3 Nc6 23. Nxc6 Bxc6 24. Nd4 Bxd4 25. cxd4 Qg8 26. d5 1-0

[Event "corr"]
[Site "corr"]
[Date "1971.??.??"]
[Round "?"]
[White "Kovalenko, EG."]
[Black "Grodzensky, Sergey Yakovlevich"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "50"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. 0-0 Nxe4 6. b4 Bb6 7. a4 a6 8. Bd5 Nf6 9. Bxc6 dxc6 10. Nxe5 0-0 11. a5 Ba7 12. d4 Nd5 13. Ra3 Bf5 14. Bd2 f6 15. Ng4 Qd7 16. Ne3 Bd3 17. Re1 f5 18. Nf1 Rae8 19. Rxe8 Rxe8 20. Ne3 f4 21. Nxd5 cxd5 22. Bxf4 Bxb1 23. Qxb1 Qf5 24. Ra1 Qxf4 25. b5 Re2 0-1

[Event "Baltic Sea tt2 corr"]
[Site "corr"]
[Date "1969.??.??"]
[Round "?"]
[White "Kovalenko, EG."]
[Black "Hesse, Guenter"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "50"]
[EventDate "1969.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[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 0-0 8. d3 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 Re8 13. Ne3 Bf8 14. Nf5 h6 15. Ng3 Qc7 16. h3 Be6 17. Nh4 g6 18. Rf1 Bg7 19. Be3 Rad8 20. Qc1 Kh7 21. f4 exf4 22. Bxf4 Qe7 23. Nf3 Ng8 24. d4 cxd4 25. cxd4 Nxd4 0-1

