[Event "Heart of Finland op 31st"]
[Site "Jyvaskyla"]
[Date "2023.07.17"]
[Round "1"]
[White "Nyysti, Sampsa"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2333"]
[BlackElo "1854"]
[PlyCount "33"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 a6 6. Qd2 b5 7. Bh6 Bxh6 8. Qxh6 b4 9. Nd5 Nxd5 10. exd5 Nd7 11. Qg7 Rf8 12. Nh3 Nf6 13. Ng5 h6 14. Qxh6 Bb7 15. Bc4 Bxd5 16. Nh7 Nxh7 17. Bxd5 1-0

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2023.04.02"]
[Round "11.8"]
[White "Koskinen, Erkki"]
[Black "Martinec, Tamas"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "1864"]
[BlackElo "1850"]
[PlyCount "116"]
[EventDate "2022.09.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gambiitti"]
[BlackTeam "Tampere Tammer"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. f4 exf4 3. Be2 d5 4. exd5 Nf6 5. Nf3 Qxd5 6. c4 Qa5 7. 0-0 c5 8. d4 cxd4 9. Nxd4 Qb6 10. Kh1 Bc5 11. Nb3 0-0 12. Nxc5 Qxc5 13. Bxf4 Ne4 14. Qe1 Re8 15. Nd2 Nc6 16. Bd3 Nf6 17. Qh4 Nb4 18. Bb1 Qd4 19. a3 Nc6 20. Nf3 Qxb2 21. Bg5 Be6 22. Bxf6 Qxf6 23. Bxh7+ Kf8 24. Ng5 Qh6 25. Qf4 Rad8 26. Nxe6+ Qxe6 27. Rae1 Qf6 28. Qxf6 gxf6 29. Rb1 Re7 30. h3 Kg7 31. Bf5 Rd4 32. Rfc1 Re5 33. Bc8 b6 34. Bb7 Na5 35. Bd5 Re3 36. Re1 Nxc4 37. Rxe3 Nxe3 38. Bc6 Nc4 39. Rb3 Rd1+ 40. Kh2 Ra1 41. Rg3+ Kf8 42. a4 f5 43. Rd3 Kg7 44. Rd4 Ne5 45. Bd5 Kg6 46. Kg3 Kf6 47. Kf4 Ng6+ 48. Ke3 Ke5 49. Bb3 Re1+ 50. Kf2 Kxd4 51. Kxe1 f6 52. Kf2 Kc3 53. Bd1 Kd2 54. Bb3 Kc3 55. Bd1 Ne5 56. h4 f4 57. h5 Kb4 58. h6 Nf7 1/2-1/2

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2023.04.01"]
[Round "10.8"]
[White "Koskinen, Erkki"]
[Black "Riekkinen, Keijo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1864"]
[BlackElo "1758"]
[PlyCount "96"]
[EventDate "2022.09.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gambiitti"]
[BlackTeam "Salo SalSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bd6 7. Bc4 Be6 8. Bxe6 fxe6 9. 0-0-0 a6 10. f4 Ke7 11. Nf3 Nbd7 12. f5 b5 13. a3 Rab8 14. Rhe1 a5 15. fxe6 Kxe6 16. Nh4 g6 17. Nd5 Rhf8 18. Nf3 c6 19. Nxf6 Nxf6 20. Bxf6 Rxf6 21. Ng5+ Ke7 22. Rf1 Rbf8 23. Rxf6 Rxf6 24. Nf3 h6 25. Kd2 g5 26. Ke2 Ke6 27. Rf1 Rf4 28. Nd2 Rh4 29. h3 g4 30. hxg4 Rxg4 31. Kf3 Rg6 32. Rh1 Be7 33. g3 Bg5 34. Rh2 Rf6+ 35. Ke2 Bxd2 36. Kxd2 Kf7 37. Ke2 Kg6 38. Rf2 Rxf2+ 39. Kxf2 Kg5 40. Kf3 h5 41. Kf2 a4 42. Kf3 c5 43. Kf2 Kg4 44. Kg2 h4 45. gxh4 Kxh4 46. Kf3 Kh3 47. Kf2 Kg4 48. Ke3 c4 0-1

[Event "Heart of Finland op 29th"]
[Site "Jyvaskyla"]
[Date "2019.07.18"]
[Round "5"]
[White "Rehn, Ralf"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2161"]
[BlackElo "1920"]
[PlyCount "67"]
[EventDate "2019.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Bxc3 5. bxc3 0-0 6. Nf3 Nc6 7. a4 d6 8. 0-0 Be6 9. d3 Qd7 10. Ba3 Bh3 11. c5 Bxg2 12. Kxg2 d5 13. Rb1 Rab8 14. Qc2 Rfe8 15. Nh4 e4 16. Bc1 Qe7 17. Bg5 h6 18. Bf4 Qd7 19. Qd2 Kh7 20. dxe4 g5 21. c4 Nxe4 22. Qd3 gxf4 23. cxd5 Kg8 24. Rfc1 Nd8 25. Rc4 Nf6 26. Rd1 c6 27. d6 Ne6 28. Nf5 Ng7 29. Nxh6+ Kf8 30. Rxf4 Ngh5 31. Rh4 Kg7 32. Nf5+ Kg8 33. Qf3 Ng7 34. Nh6+ 1-0

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Fagerstroem, Mikko"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2328"]
[BlackElo "2313"]
[PlyCount "65"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 0-0 5. e3 d5 6. c4 Re8 7. Be2 c5 8. Nc3 Nbd7 9. Bxf6 Nxf6 10. Nxd5 Nxd5 11. cxd5 Qxd5 12. a3 Ba5 13. Qa4 Qd8 14. 0-0 Bd7 15. Bb5 Re7 16. Bxd7 Rxd7 17. Rfd1 a6 18. Qc4 Qe7 19. Rac1 Rc8 20. a4 Bb4 21. d4 Rcd8 22. Qb3 cxd4 23. Rxd4 Bc5 24. Rxd7 Rxd7 25. g3 h6 26. Qc4 Bb6 27. Rb1 Bc5 28. Rc1 Bb6 29. Rb1 Bc5 30. Rb3 a5 31. Rd3 Rxd3 32. Qxd3 Qe8 33. Qd5 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Koistinen, Kari"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2256"]
[BlackElo "2313"]
[PlyCount "101"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. Qd3 Na6 11. Ng5 Bc8 12. Rd1 Ng4 13. c5 Ne5 14. Qxd6 Qe8 15. h4 Rf6 16. Qd4 Rf8 17. Qd6 Rf6 18. Qd2 h6 19. Nf3 Nxf3+ 20. exf3 Nxc5 21. Qc2 Ne6 22. f4 Rf7 23. Be3 Rd7 24. Rxd7 Bxd7 25. Qb3 Bc8 26. Rd1 Qf7 27. Na4 Bf6 28. Rd3 h5 29. Qd1 Kh7 30. Qd2 Bg7 31. b4 Bf6 32. a3 Kh6 33. Qc1 Qe7 34. Qd1 Qf7 35. Qc2 Qg7 36. Qd2 Qh8 37. Rd6 Be7 38. Rd3 Bf6 39. Qd1 Qg7 40. Kh2 Qf7 41. Qb3 Qe7 42. Nc5 Bg7 43. Qa2 Nf8 44. Qd2 b6 45. Nb3 Bd7 46. Bd4 Bxd4 47. Nxd4 Rc8 48. Nf3 Be6 49. Re3 Rd8 50. Qe1 Rd6 51. Ng5 1-0

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Haapamaeki, Mika"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2313"]
[BlackElo "2324"]
[PlyCount "88"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Be7 10. cxd5 cxd5 11. Nxg6 hxg6 12. 0-0-0 Nc6 13. Kb1 a6 14. Rc1 Nd7 15. g3 Rc8 16. h4 Nb6 17. Bd3 Na5 18. Qd1 Nbc4 19. f4 b5 20. Ka1 Qd7 21. Nb1 Nc6 22. Qe2 Nd6 23. g4 Kf8 24. Nc3 b4 25. Nd1 a5 26. Nf2 Na7 27. h5 Rxc1+ 28. Rxc1 gxh5 29. gxh5 Nc6 30. Bc2 Qb7 31. Ba4 Nd8 32. Kb1 Kg8 33. Rg1 Rh7 34. Ng4 Ne4 35. Ne5 Bd6 36. Be1 Bxe5 37. dxe5 Nc6 38. Bh4 Ne7 39. Bxe7 Qxe7 40. Bc2 Rh6 41. Qg2 Qf8 42. Qg4 Nd2+ 43. Ka1 Ne4 44. Qe2 Qc5 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Havumaeki, Asko"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2313"]
[BlackElo "2434"]
[PlyCount "154"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. 0-0 Be7 10. Rd1 Nc6 11. Qf5 Nf6 12. e4 g6 13. Qf4 0-0 14. e5 Nh5 15. Qc4 Na5 16. Qd3 Ng7 17. Nc3 Qc7 18. Nb5 Qd8 19. Nd6 Bxd6 20. exd6 Ne6 21. b3 Qf6 22. Bd2 Bxf3 23. Qxf3 Qxf3 24. Bxf3 Nc6 25. Bc3 Rac8 26. Bf6 Rfe8 27. Bg2 h5 28. Bh3 Ncd4 29. Kf1 Kh7 30. Bg2 g5 31. Be4+ Kh6 32. Rac1 g4 33. Re1 Nc6 34. Bf5 Ncd4 35. Be4 Rb8 36. Rcd1 Ng5 37. Bd3 Re6 38. Bxd4 cxd4 39. f4 gxf3 40. h4 Nh7 41. Bxh7 Kxh7 42. Rxd4 Rc8 43. Rd5 Rxe1+ 44. Kxe1 Rc5 45. Rd3 Kg6 46. Rxf3 Re5+ 47. Kd2 Ra5 48. a4 Rf5 49. Rc3 Rc5 50. Rxc5 bxc5 51. Kc3 Kf5 52. Kc4 Kg4 53. Kxc5 Kxg3 54. b4 f5 55. b5 f4 56. a5 f3 57. b6 axb6+ 58. axb6 f2 59. b7 f1Q 60. b8Q Qf2+ 61. Kd5 Qf5+ 62. Kc4 Kxh4 63. Qd8+ Kg4 64. Qe7 h4 65. Qg7+ Kf4 66. Qh6+ Kg3 67. Qe3+ Qf3 68. Qe1+ Kg4 69. Qe7 Qf1+ 70. Kb4 Qf4+ 71. Kb5 Qf5+ 72. Kb6 h3 73. Qg7+ Kf3 74. Qh6 Kg2 75. Qg7+ Kf2 76. Qh6 Kg3 77. Qg7+ Qg4 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Heilala, Tapio"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2313"]
[BlackElo "2307"]
[PlyCount "79"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. 0-0 Ne4 9. g3 Nd6 10. c5 Nf5 11. Nxg6 hxg6 12. b4 Be7 13. Rb1 0-0 14. f4 g5 15. g4 Nh4 16. Qe1 f5 17. Kh1 gxf4 18. exf4 Kf7 19. g5 Rh8 20. b5 cxb5 21. Nxb5 a6 22. Nc3 Qc7 23. Na4 Bxg5 24. Nb6 Nxb6 25. Rxb6 Bd8 26. Rg1 Qe7 27. Rb3 Qd7 28. Qb4 Rb8 29. Bxa6 g5 30. fxg5 Bc7 31. Be2 Ng6 32. Rg2 Rh4 33. Bf1 e5 34. Rgb2 e4 35. Qa3 f4 36. c6 Qg4 37. Rxb7 Rxb7 38. Rxb7 Qd1 39. Rxc7+ Kg8 40. Rc8+ 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Laukola, Iiro"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2313"]
[BlackElo "2295"]
[PlyCount "42"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 11. Qc1 a5 12. Nc3 Na6 13. Rd1 Nb4 14. Bg5 h6 15. Bh4 Be7 16. Bxf6 Bxf6 17. e4 Qe8 18. Rd2 Rd8 19. Qe1 b6 20. Qe3 Qd7 21. Bf1 Qc8 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Raivio, Pertti"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2313"]
[BlackElo "2353"]
[PlyCount "42"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 c5 6. cxd5 Nxd5 7. Bb2 cxd4 8. Nxd4 e5 9. Nb5 Bb4+ 10. N1c3 Be6 11. a3 Bxc3+ 12. Nxc3 Nc6 13. Ne4 0-0 14. Rc1 Qh4 15. Qf3 Na5 16. Nc5 b6 17. Nxe6 fxe6 18. Qg3 Qxg3 19. hxg3 Nxb3 20. Rd1 e4 21. Bc4 Nc5 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Yloenen, Olli"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2313"]
[BlackElo "2460"]
[PlyCount "60"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3 Qa5 10. Nf4 Nc6 11. Nxd5 exd5 12. Qd3 Qxc5 13. a4 Be6 14. Ba3 Qa5 15. e3 Kf7 16. Be2 Rhd8 17. 0-0 Kg8 18. Rfb1 Qc7 19. Qd2 h6 20. Bc5 b6 21. Bd4 Na5 22. Qa2 Qf7 23. Rf1 Rac8 24. Rae1 Rc7 25. Qa3 Qg6 26. Bd3 Nc6 27. Bb5 Na5 28. Be5 Rc5 29. Bd4 Rc7 30. Be5 Rc5 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Miettinen, Kristo S"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2406"]
[BlackElo "2313"]
[PlyCount "123"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Nf6 7. a3 dxe4 8. Qe3 Nbd7 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qd3 Bd6 12. Be2 Qe7 13. g3 0-0 14. 0-0 c5 15. dxc5 Bxc5 16. b4 Rfd8 17. Qf3 Bd4 18. c3 Be5 19. Rb1 Nd5 20. Bb2 Rac8 21. c4 Bxb2 22. Rxb2 Qf6 23. Qxf6 Nxf6 24. c5 Rc7 25. Rc2 Kf8 26. Rfc1 Ke7 27. Kf1 Rd5 28. Ke1 Ne4 29. Bf3 Rd4 30. Rd1 Rxd1+ 31. Kxd1 Ng5 32. Bg2 e5 33. Re2 f6 34. f4 Nf7 35. Rc2 f5 36. fxe5 Nxe5 37. Ke2 Kf6 38. Rd2 Nc4 39. Rd3 g5 40. a4 a5 41. Rd4 Ne5 42. Rd6+ Ke7 43. Rd5 Ke6 44. bxa5 Nd7 45. g4 fxg4 46. hxg4 h6 47. Kd3 Rxc5 48. Rxc5 Nxc5+ 49. Kc4 Kd6 50. Kb5 Nd7 51. Bxb7 Kc7 52. Bc6 Ne5 53. Bd5 Kc8 54. Kc5 Kb8 55. Kb6 Nd7+ 56. Ka6 Ne5 57. Be6 Kc7 58. Bf5 Kc6 59. Be4+ Kc7 60. Kb5 Kb8 61. Bf5 Kb7 62. a6+ 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Ruokokoski, Hannes"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2356"]
[BlackElo "2313"]
[PlyCount "85"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. c4 0-0 6. 0-0 d6 7. Nc3 c6 8. Rb1 a5 9. Qb3 h6 10. d5 Kh7 11. Rd1 cxd5 12. cxd5 Nbd7 13. Be3 b6 14. Qc2 Nc5 15. Bd4 Bd7 16. e3 Rc8 17. Qe2 Qe8 18. Bxf6 Bxf6 19. Nd4 g5 20. Ncb5 f4 21. b4 axb4 22. exf4 gxf4 23. Nc6 fxg3 24. hxg3 Qg6 25. Rxb4 Kh8 26. Bf3 Ra8 27. a3 Bg5 28. Kg2 Qf6 29. Ncd4 Ra5 30. Nc6 Raa8 31. Bg4 e5 32. Bxd7 Nxd7 33. Nc7 Rxa3 34. Ne6 Rfa8 35. Rdb1 Ra2 36. R1b2 Rxb2 37. Rxb2 Qg6 38. Qg4 Ra1 39. Nxg5 hxg5 40. Qxd7 Qh5 41. Qc8+ Kg7 42. Qd7+ Kh8 43. Qd8+ 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Tauriainen, Marko"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2375"]
[BlackElo "2313"]
[PlyCount "79"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. c3 Nd7 7. 0-0 c5 8. dxc5 Nxc5 9. Nd4 Bg6 10. Be3 Nc6 11. c4 dxc4 12. Nxc6 bxc6 13. Qc1 Bd3 14. Rd1 Qc7 15. Bxc5 Bxe2 16. Bxf8 Kxf8 17. Rd6 Qa5 18. Na3 Qxe5 19. Qd2 Bd3 20. Rxc6 h5 21. Nxc4 Bxc4 22. Rxc4 g6 23. Re1 Qf6 24. Rf4 Rd8 25. Qe3 Qe7 26. h3 Kg7 27. b4 Rd7 28. a4 Rc8 29. Qe5+ Kg8 30. Ree4 Rc1+ 31. Kh2 Rdd1 32. a5 Rh1+ 33. Kg3 Rhd1 34. h4 Rd3+ 35. Kh2 Qc7 36. Qf6 Rd7 37. Re5 Kh7 38. a6 Qd6 39. b5 Rb1 40. Rc4 1/2-1/2

[Event "FIN-ch70 email"]
[Site "ICCF email"]
[Date "2019.04.10"]
[Round "?"]
[White "Tocklin, Tomi"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2314"]
[BlackElo "2313"]
[PlyCount "31"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 h6 8. Bh4 Qxd4 9. Qxd4 Nxd4 10. 0-0-0 e5 11. f4 Bg4 12. Nf3 Bxf3 13. gxf3 Rc8 14. fxe5 Rxc4 15. exf6 Ne6 16. Bg3 1/2-1/2

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Huuskonen, Matti"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2380"]
[BlackElo "2313"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. Bxd7+ Qxd7 9. h3 cxd4 10. Qxd4 Nc6 11. Qe4 Nh6 12. Be3 Nf5 13. Bf2 dxe5 14. fxe5 Nxe5 15. Nxe5 Qe6 16. 0-0-0 Bxe5 17. Rhe1 Bxc3 18. Qxb7 Qc8 19. Qb5+ Kf8 20. bxc3 Qxc3 21. Rd7 h5 22. Qc5 Qa1+ 23. Kd2 Qf6 24. Bd4 Nxd4 25. Rexe7 Qf4+ 26. Kc3 Ne6 27. Rxe6+ Kg7 28. Qe5+ Qxe5+ 29. Rxe5 Rhd8 30. Rxd8 Rxd8 31. a4 Rd7 32. h4 Kf6 33. Ra5 Rc7+ 34. Kb3 Rb7+ 35. Rb5 Re7 36. Ra5 Rb7+ 37. Rb5 Re7 1/2-1/2

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koistinen, Kari"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2258"]
[BlackElo "2313"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 d6 5. Nc3 c6 6. Nf4 e5 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. Nd3 e4 10. Bg5 Ke7 11. Ne5 Nbd7 12. Nxd7 Bxd7 13. 0-0-0 Be6 14. f3 exf3 15. Bxf3 Kf7 16. e4 Be7 17. Rhf1 Rhe8 18. exf5 Bxf5 19. Rde1 Bh3 20. Rf2 Bc5 21. Rfe2 Rxe2 22. Rxe2 Be7 23. Ne4 Bf5 24. Nd2 1/2-1/2

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Laine, Jari"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2313"]
[BlackElo "2311"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Qc2 Bb6 10. Nc3 h6 11. Na4 0-0 12. Nxb6 Qxb6 13. b3 Bg4 14. Bb2 Ne4 15. Rad1 Rfe8 16. Ba1 f6 17. Qd3 Rad8 18. Nd4 Bh5 19. Rfe1 Nb4 20. Qb1 Rc8 21. a3 Nc6 22. Qd3 Kh8 23. b4 Bf7 24. Rc1 Bh5 25. Bf1 a6 26. Qe3 Ng5 27. Qf4 Re4 28. Qd2 Rce8 29. Rc5 Qd8 30. Rxc6 bxc6 31. Bg2 Qd7 32. h4 Nf7 33. Bxe4 Rxe4 34. f3 Re8 35. Kh2 Ne5 36. Rc1 Nc4 37. Qf4 Bg6 38. g4 a5 39. Kg2 Kg8 40. Kg3 Rc8 41. Nf5 Bxf5 42. Qxf5 Qxf5 43. gxf5 axb4 1/2-1/2

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Mujunen, Martti"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2313"]
[BlackElo "1879"]
[PlyCount "117"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Nb8 5. Nf3 e4 6. Nd4 Bb4 7. Bd2 Bxc3 8. Bxc3 d6 9. e3 0-0 10. f4 c5 11. dxc6 Nxc6 12. Be2 Ne7 13. 0-0 d5 14. c5 Bd7 15. b4 a6 16. a4 Qc8 17. h3 Kh8 18. Qd2 Nfg8 19. Rfc1 f6 20. b5 axb5 21. axb5 Rxa1 22. Bxa1 Qc7 23. Bb2 Rc8 24. Ba3 Qd8 25. Qb4 Rb8 26. c6 bxc6 27. Qd6 cxb5 28. Rc7 Nf5 29. Qxd7 Qxd7 30. Rxd7 b4 31. Nc6 Rc8 32. Nxb4 Rc3 33. Bg4 Ng3 34. Ra7 h5 35. Be6 h4 36. Ra8 Rb3 37. Bc1 Rxb4 38. Kf2 Rb1 39. Rxg8+ Kh7 40. Rc8 Rb5 41. Ke1 Ra5 42. Kd1 Ra2 43. Rc2 Ra5 44. Bb2 Nf1 45. Bd4 Ra3 46. Ke2 Ng3+ 47. Ke1 Ra5 48. Rc7 Kg6 49. Ra7 Rb5 50. Kd2 Rb1 51. Bf7+ Kh6 52. Ra8 Kh7 53. Ra2 Kh6 54. Bxd5 Rg1 55. Kc3 Rc1+ 56. Kb4 Rb1+ 57. Kc5 Rc1+ 58. Kd6 Rc8 59. Ra8 1-0

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Pihlajamaeki, Jaakko J"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2313"]
[BlackElo "1574"]
[PlyCount "37"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 dxc4 6. Bg2 Nbd7 7. 0-0 b5 8. Qc2 Be7 9. b3 Nb6 10. Ne5 Nfd5 11. Nxc6 Qc7 12. Nxe7 Qxe7 13. Nxb5 cxb3 14. axb3 Qd7 15. Qc5 Bb7 16. e4 Rc8 17. Nd6+ Kd8 18. Nxc8 Qxc8 19. Rxa7 1-0

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Raisanen, Timo"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2313"]
[BlackElo "1353"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 0-0 6. Nf3 d5 7. 0-0 c6 8. Qc2 b6 9. Bf4 Ba6 10. cxd5 Nxd5 11. Rd1 Nxf4 12. gxf4 h6 13. Ne5 Bb7 14. Nc3 Bd6 15. Nb5 Bxe5 16. dxe5 Qe7 17. Nd6 Ba6 18. b4 Nd7 19. a4 Rac8 20. Nxc8 Rxc8 21. Rd6 Bb7 22. a5 a6 23. Rad1 Nf8 24. axb6 g5 25. Qd2 gxf4 26. Qxf4 Ng6 27. Qxh6 Rf8 28. Rd7 Qh4 29. Qxh4 Nxh4 30. Rxb7 Ng6 31. Rbd7 Nf4 32. Rd8 1-0

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Rajala, Olavi"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2313"]
[BlackElo "2025"]
[PlyCount "115"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. Bxh6 gxh6 8. Qd2 Bg7 9. 0-0 a5 10. a4 0-0 11. Na3 cxd4 12. cxd4 Qb4 13. Qc3 Bd7 14. Nc2 Qxc3 15. bxc3 Rac8 16. Ne3 f6 17. exf6 Bxf6 18. Rfb1 Rc7 19. Rb6 Rfc8 20. Re1 Kg7 21. Bb5 Nd8 22. Nd1 Bxb5 23. Rxb5 b6 24. Rxb6 Rc4 25. Ra6 Rxa4 26. Kf1 Ra1 27. g3 a4 28. Ng1 a3 29. Ne2 Rb8 30. Ne3 Rbb1 31. Rxb1 Rxb1+ 32. Kg2 Be7 33. f4 Bf8 34. f5 exf5 35. Nf4 Rb2+ 36. Kf3 Kf7 37. Nfxd5 Ne6 38. h4 Rb7 39. Ke2 Rd7 40. Kd2 Rd8 41. Kc2 Rd7 42. Ra8 Kg6 43. Ra5 Rb7 44. Ra6 Kf7 45. Nxf5 Rb2+ 46. Kd3 Nd8 47. Nfe3 Rb5 48. c4 Rb3+ 49. Ke4 Bg7 50. Ra7+ Kf8 51. Ra8 Ke8 52. c5 Kd7 53. Nb6+ Rxb6 54. cxb6 Bf8 55. b7 Nxb7 56. Rxf8 Nd6+ 57. Kd3 Ne8 58. Rxe8 1-0

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Saharinen, Petri"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2313"]
[BlackElo "1843"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Nbd7 6. Qd3 Bd6 7. Bg2 0-0 8. 0-0 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Qc2 h6 13. Be3 Qf6 14. c5 Bc7 15. a4 Ba6 16. Rfc1 bxc5 17. dxc5 Rab8 18. Rab1 e5 19. b4 Rfe8 20. b5 cxb5 21. axb5 Rxb5 22. Ra1 Nf8 23. Nd2 Reb8 24. c6 Rb2 25. Qc3 Bc8 26. Ne4 Qd8 27. Rd1 Qe8 28. Nd6 Bxd6 29. Rxd6 Rb1+ 30. Rd1 Rxd1+ 31. Rxd1 Bg4 32. Re1 Rc8 33. Bxa7 f6 34. Bb6 Bf5 35. c7 e4 36. Qb4 Qf7 37. Bxe4 Bxe4 38. Qxe4 Rxc7 39. Bxc7 Qxc7 40. Ra1 Qd7 41. Ra8 Qd1+ 42. Kg2 Qd7 43. Re8 Kf7 44. Rb8 f5 45. Qc4+ Ne6 46. Rb6 h5 47. Qb3 Kf6 48. Qb2+ Kg6 49. Qe5 1-0

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Ylipartanen, Jorma"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2313"]
[BlackElo "2003"]
[PlyCount "99"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. cxd5 Bxd5 8. Nc3 Bc6 9. e4 Nxe4 10. Nxe4 Bxe4 11. Qe2 Qe7 12. 0-0 Nc6 13. Bf4 Bf5 14. Qb5 Be6 15. Rad1 Rc8 16. Rfe1 h6 17. h4 Rg8 18. Qa6 Qd8 19. Bh3 Nd4 20. Nxd4 cxd4 21. Rc1 Rc5 22. b4 Rc3 23. Qb7 Qf6 24. Qxa7 Bxb4 25. Qxb6 Be7 26. Qb8+ Bd8 27. Be5 Qe7 28. Bxe6 fxe6 29. Bxd4 Rxc1 30. Rxc1 Kf7 31. Rc8 Re8 32. a4 d6 33. Bc3 Qd7 34. a5 Bxa5 35. Rxe8 Qxe8 36. Qxe8+ Kxe8 37. Bxa5 Kf7 38. f3 e5 39. h5 d5 40. Kf2 Kf6 41. Bb4 g6 42. hxg6 Kxg6 43. g4 h5 44. gxh5+ Kxh5 45. Bd6 e4 46. f4 d4 47. Kg3 d3 48. Kf2 d2 49. Ke2 e3 50. Bc5 1-0

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Lahdenmaeki, Leo"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2029"]
[BlackElo "2313"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 c6 8. d5 e5 9. dxe6 Bxe6 10. b3 Na6 11. Bb2 Qe7 12. Ng5 Bd7 13. Qc2 Rad8 14. Rad1 Nc5 15. Nh3 Ng4 16. Qd2 Bc8 17. Nf4 Ne5 18. Rfe1 g5 19. Nh5 Bh8 20. f4 Nxc4 21. bxc4 Qf7 22. e4 Qxh5 23. exf5 gxf4 24. Nd5 Bxb2 25. Qxb2 fxg3 26. Ne7+ Kf7 27. hxg3 Qg5 28. Qc3 Rde8 29. f6 Na4 30. Qa1 Rg8 31. Nxg8 Qc5+ 32. Kh1 Qh5+ 1/2-1/2

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Laine, Erkki"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1964"]
[BlackElo "2313"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 a6 5. Nf3 b5 6. 0-0 Nd7 7. a4 b4 8. Nd5 a5 9. c3 c6 10. Nf4 bxc3 11. bxc3 e5 12. Nd3 Ngf6 13. dxe5 dxe5 14. Ndxe5 0-0 15. Nxc6 Qc7 16. Ne7+ Kh8 17. Ba3 Nxe4 18. Nd5 Qa7 19. Bxf8 Nxf8 20. Qc2 f5 21. Bd3 Nc5 22. Rab1 Bd7 23. Bb5 Be6 24. Rbd1 Bg8 25. h4 Ne4 26. h5 Qc5 27. c4 Ng3 28. Rfe1 Nxh5 29. Ne7 Nf6 30. Re5 Qc7 31. Nxg8 Nxg8 32. Re3 Rc8 33. Qe2 Bf6 34. Ne5 Nh6 35. Rd5 Bg5 36. Qb2 Kg8 37. Re2 Bf6 38. c5 Ng4 39. Qb3 Kg7 40. Nxg4 fxg4 41. Re4 h5 42. c6 g3 43. Qxg3 Qxg3 44. fxg3 Bb2 45. Rc4 Ne6 46. Ba6 Rc7 47. Bb7 Rf7 48. Rxa5 1-0

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Ruokokoski, Hannes"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2337"]
[BlackElo "2313"]
[PlyCount "109"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Nc3 Bg7 5. Bg2 0-0 6. 0-0 c6 7. b3 d6 8. e3 Qa5 9. Bb2 Na6 10. Qd3 Nb4 11. Qd1 Nbd5 12. Ne2 Ne4 13. c4 Ndf6 14. Qc2 Be6 15. h4 Bf7 16. Nh2 d5 17. f3 Nd6 18. c5 Nde8 19. g4 b6 20. a3 bxc5 21. dxc5 Qc7 22. b4 fxg4 23. fxg4 e5 24. g5 Nh5 25. Ng4 Be6 26. Rxf8+ Kxf8 27. Rf1+ Kg8 28. Nh6+ Bxh6 29. gxh6 Nef6 30. Ng3 Ng4 31. Nxh5 gxh5 32. Bh3 Qe7 33. Qg2 Rf8 34. Rxf8+ Kxf8 35. Bxg4 hxg4 36. Qf2+ Bf7 37. Bc3 Qe6 38. Qg3 Qf5 39. Bxe5 Ke7 40. Bc3 Qb1+ 41. Be1 Be6 42. Kh2 Qc2+ 43. Kg1 Qb1 44. a4 Bd7 45. Qf2 Qf5 46. Qxf5 Bxf5 47. b5 cxb5 48. axb5 Kd7 49. Ba5 Bd3 50. c6+ Kd6 51. c7 Kd7 52. b6 axb6 53. Bxb6 Be4 54. Kf2 Kc8 55. Kg3 1/2-1/2

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Salonen, Jukka"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1966"]
[BlackElo "2313"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e3 0-0 6. Be2 d6 7. b4 e5 8. dxe5 dxe5 9. 0-0 e4 10. Nd4 Nc6 11. Nxc6 bxc6 12. Bb2 Qxd1 13. Rfxd1 Be6 14. Na4 Nd7 15. Rd4 Rfb8 16. a3 Nb6 17. Nxb6 Bxd4 18. Bxd4 axb6 19. c5 b5 20. h4 Kf7 21. Bd1 Bc4 22. Kh2 Ke6 23. Kg3 Rg8 24. Bc3 h6 25. Kh3 g5 26. hxg5 hxg5 27. Kh2 Rg6 28. f3 exf3 29. Bxf3 Rh6+ 30. Kg3 Bd5 31. Be2 Rh4 32. Bd4 Kf7 33. Bf3 Bxf3 34. gxf3 Ke6 35. Bb2 Kd5 36. Rd1+ Kc4 37. Bf6 Rg8 38. Be5 Re8 39. Bf6 Rh5 40. Bd4 Kb3 41. Rd3+ Ka4 42. Ba1 Re6 43. Kg2 f4 44. Bd4 Reh6 45. e4 Rh2+ 46. Kf1 R6h3 47. Rd1 Rxf3+ 48. Kg1 Rc2 49. e5 Rg3+ 0-1

[Event "FIN SC57 email"]
[Site "ICCF email"]
[Date "2018.12.31"]
[Round "?"]
[White "Satosuo, Raimo"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1888"]
[BlackElo "2313"]
[PlyCount "27"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. Nf3 h6 6. Be3 e6 7. Bd3 Nd7 8. 0-0 b6 9. Qd2 Bb7 10. Rfe1 Ne7 11. Rad1 Nf6 12. h3 Qd7 13. b3 e5 14. dxe5 1-0

[Event "Heart of Finland op 28th"]
[Site "Jyvaskyla"]
[Date "2018.07.22"]
[Round "9"]
[White "Wilen, Eero"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2075"]
[BlackElo "1907"]
[PlyCount "37"]
[EventDate "2018.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c6 4. Nc3 e6 5. Nf3 d5 6. e5 dxc4 7. Bxc4 b6 8. Ne4 Ba6 9. Nd6+ Kf8 10. Bxe6 fxe6 11. Ng5 Qe7 12. Qg4 Nh6 13. Nxe6+ Kg8 14. Bxh6 Bxh6 15. f4 Bd3 16. Rd1 Bc2 17. Rc1 Bd3 18. Rc3 Bb5 19. Nf5 1-0

[Event "Heart of Finland op 28th"]
[Site "Jyvaskyla"]
[Date "2018.07.20"]
[Round "7"]
[White "Narva, Jaan"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2154"]
[BlackElo "1907"]
[PlyCount "53"]
[EventDate "2018.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. Nc3 0-0 7. Re1 Ne4 8. Nxe4 fxe4 9. Ng5 d5 10. f3 h6 11. Nh3 Nc6 12. c3 exf3 13. exf3 e5 14. dxe5 Nxe5 15. Nf4 c6 16. Be3 g5 17. Nh5 Bh8 18. Bd4 Qc7 19. Qe2 Ng6 20. Qd2 Qf7 21. Re2 b6 22. Rae1 Ba6 23. Re6 Rfe8 24. Bh3 Nh4 25. gxh4 Qxh5 26. hxg5 hxg5 27. Bg4 1-0

[Event "Heart of Finland op 28th"]
[Site "Jyvaskyla"]
[Date "2018.07.19"]
[Round "6"]
[White "Keinanen, Toivo"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2395"]
[BlackElo "1907"]
[PlyCount "37"]
[EventDate "2018.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. Nf3 d6 7. 0-0 0-0 8. d3 h6 9. e3 a5 10. b3 Be6 11. Nc3 d5 12. cxd5 Nxd5 13. Bb2 Bd6 14. d4 Nxc3 15. Bxc3 exd4 16. Nxd4 Nxd4 17. Qxd4 f6 18. Bxb7 Rb8 19. Bd5 1-0

[Event "Heart of Finland op 28th"]
[Site "Jyvaskyla"]
[Date "2018.07.19"]
[Round "5"]
[White "Koskinen, Erkki"]
[Black "Laasanen, Teemu"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1907"]
[BlackElo "2135"]
[PlyCount "83"]
[EventDate "2018.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nf3 a6 5. a4 Be7 6. Be2 Nd7 7. Nc3 b6 8. 0-0 h5 9. Be3 g5 10. Qd2 g4 11. Ng5 Nf8 12. f4 f6 13. Ne6 Nxe6 14. dxe6 Bxe6 15. f5 Bf7 16. Rab1 Qd7 17. b4 cxb4 18. Nd5 Qb7 19. Rxb4 Bxd5 20. Rxb6 Qxb6 21. Bxb6 Bxe4 22. Bd3 Bb7 23. Bc4 Rb8 24. a5 Nh6 25. Bd5 Bc8 26. Be6 Bxe6 27. fxe6 f5 28. Qd3 0-0 29. Qxa6 f4 30. Bc7 Ra8 31. Qb7 Nf5 32. a6 d5 33. Bxe5 Bc5+ 34. Kh1 f3 35. gxf3 Ra7 36. Qxd5 Be7 37. Ra1 Rd8 38. Qe4 Nh4 39. Bd4 Raa8 40. Qe5 Rxd4 41. Qxd4 Nxf3 42. Qd7 1-0

[Event "Heart of Finland op 28th"]
[Site "Jyvaskyla"]
[Date "2018.07.17"]
[Round "3"]
[White "Koskinen, Erkki"]
[Black "Paronen, Petteri"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1907"]
[BlackElo "2156"]
[PlyCount "58"]
[EventDate "2018.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 d6 4. Bf4 Bg4 5. d5 Nb8 6. Nbd2 e5 7. Bg5 Be7 8. Bxf6 Bxf6 9. e4 0-0 10. Be2 a5 11. 0-0 Na6 12. Qc2 c6 13. h3 Bd7 14. a3 a4 15. Rfb1 cxd5 16. cxd5 Rc8 17. Qd1 Nc5 18. Ne1 Bh4 19. g4 f5 20. gxf5 g6 21. f3 gxf5 22. Bf1 fxe4 23. fxe4 Qg5+ 24. Bg2 Bxh3 25. Ndf3 Qe3+ 26. Kh2 Qf4+ 27. Kh1 Bxg2+ 28. Kxg2 Qg3+ 29. Kh1 Nxe4 0-1

[Event "FIN-chT1B 1718"]
[Site "Finland"]
[Date "2018.02.04"]
[Round "7.5"]
[White "Saastamoinen, Aarne"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2076"]
[BlackElo "1917"]
[PlyCount "11"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Joensuu SK"]
[BlackTeam "Helsinki Garde"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. h3 d6 5. c4 Nf6 6. Nc3 1/2-1/2

[Event "FIN-chT1B 1718"]
[Site "Finland"]
[Date "2018.02.03"]
[Round "6.5"]
[White "Koskinen, Erkki"]
[Black "Seppala, Aki"]
[Result "0-1"]
[ECO "E27"]
[WhiteElo "1917"]
[BlackElo "2038"]
[PlyCount "56"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde"]
[BlackTeam "Jyvaskyla JyS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 0-0 5. a3 Bxc3+ 6. bxc3 Nc6 7. e4 e5 8. Bg5 d6 9. Ne2 Na5 10. Qa4 b6 11. c5 Bd7 12. Qb4 dxc5 13. dxc5 Nc6 14. Qc4 Qe7 15. cxb6 axb6 16. a4 b5 17. Qxb5 Nd4 18. Qd3 Nb3 19. Rb1 Bxa4 20. Ng3 h6 21. Nf5 Qe6 22. Bh4 Rfd8 23. Qe3 Kh7 24. g4 Nd2 25. Rb2 Nxf1 26. Rxf1 Qc4 27. Rd2 Rxd2 28. Qxd2 Bb5 0-1

[Event "FIN-chT1B 1718"]
[Site "Finland"]
[Date "2018.01.13"]
[Round "5.6"]
[White "Koskinen, Erkki"]
[Black "Laakso, Harri"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1917"]
[BlackElo "2150"]
[PlyCount "52"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde"]
[BlackTeam "Vantaa EtVaS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. g4 c5 7. d5 e6 8. h4 exd5 9. cxd5 Re8 10. f3 a6 11. h5 b5 12. hxg6 hxg6 13. Bg5 Qa5 14. Qd2 b4 15. Nd1 Bxg4 16. Qf4 Nbd7 17. fxg4 Rxe4 18. Qc1 Nxd5 19. Nf2 Re6 20. Kf1 Rae8 21. Qd2 Ne3+ 22. Bxe3 Rxe3 23. Rh3 R3e7 24. Bf3 Nb6 25. Bc6 Rd8 26. Re3 Nc4 0-1

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Huuskonen, Matti"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2342"]
[BlackElo "2290"]
[PlyCount "19"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Bg6 7. b3 Nh6 8. c4 Nf5 9. h3 Be7 10. Nc3 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koski, Pekka"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1529"]
[BlackElo "2290"]
[PlyCount "40"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc4 8. Bxc4 Qa5 9. 0-0 Qxc5 10. Be2 Nc6 11. Qd3 Rd8 12. Qc4 Qb6 13. Qb5 Qxb5 14. Bxb5 Bf5 15. a3 Ne4 16. Nxe4 Bxe4 17. Be2 Na5 18. Bd1 Rxd1 19. Rxd1 Nb3 20. Ra2 Rc8 0-1

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Lahdenmaeki, Leo"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2290"]
[BlackElo "2038"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 0-0 8. 0-0 Nc6 9. e3 Re8 10. Nh4 e5 11. d5 Na5 12. Rb1 e4 13. Nxe4 Nxd5 14. Qa4 b6 15. b4 Nc4 16. b5 Be6 17. Qxc4 Nxe3 18. Qe2 Nxf1 19. Qxf1 Bxa2 20. Rb2 Be6 21. Bg5 Bc4 22. Qxc4 Qd1+ 23. Bf1 Bxb2 24. Bf6 Qc1 25. Qd5 Rab8 26. Nf3 Rxe4 27. Bxb2 Qxb2 28. Qxe4 Qf6 29. Bc4 Kg7 30. h4 Rd8 31. h5 gxh5 32. Kg2 Rd7 33. Nh4 Kf8 34. Nf5 Rd8 35. Bd3 h4 36. g4 Kg8 37. Bb1 h6 38. Kh3 Kh8 39. Nxh4 Kg8 40. Nf5 h5 41. g5 Qe6 42. Qf3 Kf8 43. Kg2 Rd5 44. Ba2 Qxf5 45. Qxd5 Qg4+ 46. Kf1 Qh3+ 47. Ke2 Qg4+ 48. Ke3 Qh3+ 49. f3 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Mujunen, Martti"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2290"]
[BlackElo "1953"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. 0-0 Be7 9. g3 0-0 10. Nxg6 hxg6 11. b3 Re8 12. Bb2 Kh7 13. Qc2 Rh8 14. h4 Kg8 15. Kg2 Qc7 16. e4 dxe4 17. Nxe4 Nxe4 18. Qxe4 Nf6 19. Qe3 Rd8 20. Bf3 Qa5 21. a3 Qb6 22. Rfe1 Rd7 23. b4 Kh7 24. Rh1 Kg8 25. Qb3 a6 26. Bc3 Qc7 27. a4 Kh7 28. Qc2 Kg8 29. Rac1 Nh5 30. Qe2 Bf6 31. Rhd1 Bxh4 32. Bxh5 Bg5 33. Bf3 Bxc1 34. Rxc1 Rd8 35. b5 cxb5 36. cxb5 Qe7 37. Qe5 f6 38. Qc5 Qd7 39. Ba5 Rf8 40. d5 e5 41. d6 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Pihlajamaeki, Jaakko J"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2290"]
[BlackElo "1583"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. Bd2 Nbd7 11. g3 Qxb3 12. axb3 Bd6 13. Kf2 a6 14. Kg2 0-0-0 15. Bd3 e5 16. Rhd1 exd4 17. exd4 Rh5 18. cxd5 Nxd5 19. Nxd5 cxd5 20. b4 Nb6 21. b5 axb5 22. Bxb5 Kb8 23. h4 Be7 24. Re1 Bd6 25. Ba5 Bc7 26. Re7 Rf5 27. Rxc7 Kxc7 28. Rc1+ Kd6 29. Bb4+ Ke6 30. Re1+ 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Raisanen, Timo"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2290"]
[BlackElo "1414"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Rd1 Nbd7 10. Bf4 Ne4 11. Nfd2 Nxd2 12. Nxd2 Bf6 13. cxd5 cxd5 14. Bc7 Qe8 15. e4 Bxd4 16. exd5 Nc5 17. Bd6 Bb7 18. Bxf8 Qxf8 19. Ne4 Nxe4 20. Rxd4 Ng5 21. h4 e5 22. Rdd1 Rc8 23. Qf5 Qb4 24. hxg5 Qxb2 25. d6 Ba6 26. Be4 g6 27. Qf6 Bb5 28. Rab1 Qe2 29. d7 Bxd7 30. Rxd7 Qxa2 31. Rbd1 Rf8 32. Rd8 Qa3 33. Bd5 h5 34. gxh6 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Rajala, Olavi"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2290"]
[BlackElo "2036"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Be7 8. Nbd2 0-0 9. Nxc4 Bd7 10. a3 Ne4 11. Nfd2 Nd6 12. b3 f6 13. Bb2 Nf7 14. Ne4 Na7 15. Qc2 Bc6 16. f3 Nd6 17. Nf2 Nxc4 18. bxc4 Qe8 19. a4 a5 20. Nd3 Qf7 21. e4 Bd7 22. f4 Nc6 23. e5 fxe5 24. fxe5 Qg6 25. Qe2 Rxf1+ 26. Rxf1 Rf8 27. Nf4 Qe8 28. Be4 Nd8 29. h4 Bxa4 30. d5 Bc5+ 31. Kh2 g6 32. Qg4 Bb3 33. h5 Bxc4 34. hxg6 h6 35. Nh5 Bxf1 36. Nf6+ Kg7 37. Nxe8+ Rxe8 38. d6 Nc6 39. Bxc6 Rf8 40. Bf3 Bb5 41. Bc1 Rf5 42. Qh4 h5 43. Qe7+ 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Saharinen, Petri"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2290"]
[BlackElo "1866"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 Nc6 8. e3 Bg4 9. h3 Bd7 10. Kh2 Nb6 11. Nc3 Re8 12. Rb1 a5 13. e4 e5 14. Bg5 f6 15. Be3 exd4 16. Nxd4 Nxd4 17. Bxd4 Be6 18. b3 Qe7 19. Qc2 c5 20. Be3 Red8 21. Qe2 Bf8 22. Rfd1 Bd7 23. e5 Qxe5 24. Nd5 Nxd5 25. Bxd5+ Kg7 26. Bxb7 Rab8 27. Bg2 Qe6 28. Qd2 Qb6 29. Qxd7+ Rxd7 30. Rxd7+ Kh8 31. Rbd1 h6 32. Be4 f5 33. Bg2 g5 34. R1d3 Qe6 35. Bd2 Bg7 36. R3d6 Qe5 37. Rg6 Rg8 38. Bd5 f4 39. gxf4 Qe2 40. Be3 Qc2 41. Re6 Qf5 42. Rxg7 Qxd5 43. Rge7 Rc8 44. Rxh6+ Kg8 45. Rh5 Qd3 46. Rxg5+ Kf8 47. Ra7 Qc3 48. Rd5 Ke8 49. h4 a4 50. bxa4 Qf6 51. Rg5 Kf8 52. a5 c4 53. a6 Qh6 54. Kg3 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Salonen, Jukka"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2290"]
[BlackElo "2045"]
[PlyCount "123"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. 0-0 Bd6 9. g3 0-0 10. Nxg6 hxg6 11. Qb3 Rb8 12. Bd2 b5 13. cxb5 cxb5 14. Rfc1 a6 15. a4 b4 16. Nb1 a5 17. Be1 Qe7 18. Nd2 Nb6 19. Qd1 g5 20. Rc6 Rfc8 21. Rac1 Rxc6 22. Rxc6 g4 23. Nb3 Nxa4 24. Qa1 Nxb2 25. Qxb2 a4 26. Nc5 Bxc5 27. Rxc5 b3 28. Ra5 Qd7 29. Bd3 Ne4 30. Kg2 Qc6 31. Ra6 Rb6 32. Ra7 Rb7 33. Ra8+ Kh7 34. Ra6 Rb6 35. Rxb6 Qxb6 36. Qa3 Qc6 37. h3 gxh3+ 38. Kxh3 f5 39. Kg2 Nd6 40. g4 Qd7 41. Qb4 Nc4 42. Qf8 Nd6 43. Bb4 Ne4 44. Ba3 fxg4 45. Qf4 Kh8 46. Qxg4 Kg8 47. Qh3 Nf6 48. f3 Qf7 49. Qg3 Qe8 50. Bg6 Qb5 51. Kf2 Qb6 52. Qd6 Qxd6 53. Bxd6 Nd7 54. Ba3 Kh8 55. Be8 Nb6 56. Bb5 Kh7 57. Ke2 g5 58. Kd3 Kh6 59. Kc3 Kh5 60. Bc5 Nc4 61. Bxc4 dxc4 62. Ba3 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Ylipartanen, Jorma"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2290"]
[BlackElo "2063"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Be7 6. e4 d6 7. Bd3 Nbd7 8. b3 e5 9. Bb2 Nh5 10. g3 Nhf6 11. 0-0 exd4 12. Nxd4 Nc5 13. Bc2 Bh3 14. Re1 g6 15. Nf1 Re8 16. b4 Ncd7 17. Ne3 Bf8 18. Ne2 Bh6 19. Nf4 Bxf4 20. gxf4 Nh5 21. Qd4 f6 22. f5 Ne5 23. Bd1 Nf4 24. Nd5 Ng2 25. Qc3 Nxe1 26. f4 c6 27. fxe5 fxe5 28. Qxh3 cxd5 29. Bc3 Qb6+ 30. c5 dxc5 31. Bxe1 c4+ 32. Kh1 d4 33. Bh4 Rf8 34. Bg4 Kh8 35. Rf1 Qc6 36. f6 h5 37. Bg5 Qxe4+ 38. Bf3 Qf5 39. Qg2 Qd7 40. Bxb7 Rab8 41. Be4 Qg4 42. Qxg4 hxg4 43. Bh6 Kh7 44. Bxf8 Rxf8 45. Kg2 d3 46. Rf2 Kh6 47. Kf1 Rd8 48. Ke1 Kh7 49. f7 Rf8 50. Kd2 Kg7 51. Bd5 Rc8 52. f8Q+ Rxf8 53. Rxf8 Kxf8 54. Bxc4 Ke7 55. Kxd3 1-0

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Kuosmanen, Kari"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2228"]
[BlackElo "2290"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 dxe4 7. Qe3 Nbd7 8. Be2 g6 9. Nxe4 Nxe4 10. Qxe4 Bg7 11. 0-0 0-0 12. Rd1 Re8 13. c4 e5 14. d5 f5 15. Qe3 c5 16. Rb1 e4 17. b4 b6 18. a3 Be5 19. g3 Qf6 20. Kg2 Rf8 21. h4 Rae8 22. h5 f4 23. gxf4 Bxf4 24. Qxf4 Qxf4 25. Bxf4 Rxf4 26. hxg6 hxg6 27. Kg3 g5 28. d6 1/2-1/2

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Laine, Erkki"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1797"]
[BlackElo "2290"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 Nf6 3. Nc3 g6 4. d4 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 b6 8. Bg5 h6 9. Be3 Bb7 10. Qd2 Kh7 11. a5 c5 12. axb6 axb6 13. Rxa8 Bxa8 14. d5 Nbd7 15. Ra1 Bb7 16. h3 Ne8 17. Ra4 Nc7 18. Bf4 Nf6 19. Qd3 Qb8 20. Ra3 Rd8 21. Nd2 e6 22. Bf3 exd5 23. Nxd5 Nfxd5 24. exd5 b5 25. b3 b4 26. Ra2 Bc8 27. Nc4 Nb5 28. Ra5 Bf5 29. Be4 Bxe4 30. Qxe4 Qb7 31. Qd3 Nc3 32. g4 Bf8 33. Bxd6 Bxd6 34. Nxd6 Rxd6 35. Rxc5 Rxd5 0-1

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Laine, Jari"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2158"]
[BlackElo "2290"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. a4 a5 8. b3 Ne7 9. c4 Nb8 10. Nc3 Na6 11. Ba3 Nb4 12. Rc1 g5 13. Ne1 h5 14. Bxh5 dxc4 15. bxc4 Ng6 16. Bxg6 Bxg6 17. c5 Bf5 18. f3 b6 19. cxb6 Nd3 20. Nxd3 Bxa3 21. Nf2 Qxb6 22. Nce4 Bxe4 23. Nxe4 Bxc1 24. Qxc1 Qxd4+ 25. Kh1 Kf8 26. Qxg5 Qd8 27. Qe3 Rb8 28. h3 Rb2 29. Rc1 Qh4 30. Rxc6 Kg7 31. Rc4 Rb4 32. Rc7 Rd8 33. Nd6 Rf8 34. Kh2 Rxa4 35. Ra7 Qh6 36. Qxh6+ Kxh6 37. g4 Kg7 38. Kg3 Ra1 39. f4 Ra3+ 40. Kh4 a4 41. Kg5 Rxh3 42. Rxa4 1/2-1/2

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Lehtinen, Pentti"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1921"]
[BlackElo "2290"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 Qd5 10. Be2 g6 11. 0-0 Bg7 12. Qd3 Qd6 13. Bf3 0-0 14. Bg5 Rfd8 15. Rad1 h6 16. Bh4 e6 17. Rfe1 Rd7 18. Bg3 Qe7 19. Bh4 Qd6 20. Qe2 Nd5 21. a4 Qc7 22. Bg3 Qd8 23. Ra1 a5 24. Be4 Rc8 25. Bd3 Bf8 26. Rad1 Bd6 27. Qg4 Bxg3 28. fxg3 Kg7 29. Qf3 Nb6 30. b3 Nd5 31. Bc4 Qf6 32. Qd3 Qf5 33. Qd2 Qg5 34. Qxg5 hxg5 35. Rd3 Nc7 36. Re5 Rb8 37. Rd2 b5 38. axb5 cxb5 39. Bf1 a4 40. Rc5 axb3 41. Rb2 b4 42. Rxb3 Nd5 43. cxb4 Nxb4 44. Rc4 Nc6 45. Rxb8 Nxb8 46. Rc8 Rb7 47. d5 exd5 48. Rc5 g4 49. Rxd5 gxh3 50. gxh3 Nc6 51. Kf2 f6 52. g4 Ra7 53. Rd3 Ra2+ 54. Kg3 Ne5 55. Re3 g5 56. Bg2 Ra4 57. Be4 1/2-1/2

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Pesonen, Sakari"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2193"]
[BlackElo "2290"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. f4 h5 9. f5 exf5 10. gxf5 Bxf5 11. dxc5 Nh6 12. Qd2 Ng4 13. 0-0-0 Qa5 14. Bh3 Be6 15. Bg1 Rh6 16. Nd4 Ngxe5 17. Bxe6 fxe6 18. Qe2 0-0-0 19. Nxc6 Nxc6 20. Be3 Rh8 21. Kb1 d4 22. Bg5 Re8 23. Ne4 Bxc5 24. Qc4 Be7 25. Bxe7 Rxe7 26. Rxd4 Kb8 27. Rdd1 Rc8 28. c3 Qe5 29. Ng3 Rh8 30. Rhe1 Qc7 31. Rxe6 g5 32. Rxe7 Qxe7 33. a3 a6 34. Ne4 h4 35. h3 g4 36. hxg4 h3 37. Rh1 h2 38. Qe2 Qh7 39. Qd3 Re8 40. Nf2 Qxd3+ 41. Nxd3 Re2 42. g5 Ne7 43. Ka2 Ng6 44. Kb3 Kc7 45. Ne1 Rf2 46. Nc2 Ne5 47. Ne3 Re2 48. Nf1 Re1 49. Kc2 Kd6 50. a4 Nf3 51. g6 Ke6 52. b4 Kf6 53. Nxh2 Rxh1 54. Nxf3 Kxg6 55. Nd4 Kf6 56. c4 Ke5 57. Nb3 b6 58. b5 axb5 59. cxb5 Kd5 60. a5 bxa5 1/2-1/2

[Event "FIN SC55 email"]
[Site "ICCF email"]
[Date "2017.12.31"]
[Round "?"]
[White "Ruokokoski, Hannes"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2207"]
[BlackElo "2290"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Qb3 b5 9. Be2 c5 10. dxc5 Bb7 11. e5 Nfd7 12. Be3 Nxe5 13. Nxe5 Bxe5 14. Rd1 Qc7 15. Nd5 Bxd5 16. Qxd5 Nc6 17. Bf3 Rac8 18. Qxc6 Qxc6 19. Bxc6 Rxc6 20. Rd2 f5 21. f4 Bf6 22. Ke2 Kf7 23. g3 Rfc8 24. Rhd1 h5 25. Rc2 Ke8 26. b4 Re6 27. a3 Re4 28. Rcd2 a5 29. bxa5 Bc3 30. Rc2 Rxc5 31. Rdc1 Bd4 32. Rxc5 Rxe3+ 33. Kd1 Bxc5 34. Rxc5 Rxa3 35. Rxb5 Kd7 36. Kd2 Kc6 37. Rb6+ Kc5 38. Rxg6 Rxa5 39. Re6 Kd4 40. Ke2 1/2-1/2

[Event "FIN-chT1B 1718"]
[Site "Finland"]
[Date "2017.10.22"]
[Round "3.6"]
[White "Nyrhinen, Harri"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2010"]
[BlackElo "1917"]
[PlyCount "148"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Helsinki LauttSK"]
[BlackTeam "Helsinki Garde"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Qd2 e6 6. Nf3 b6 7. 0-0-0 a5 8. Bg5 Bf6 9. h4 h6 10. Bf4 Bg7 11. Re1 Ne7 12. Ne5 b5 13. f3 Nd7 14. Ng4 h5 15. Nf2 b4 16. Na4 Ba6 17. Bxa6 Rxa6 18. g4 Nc8 19. Bg5 Qc7 20. Nh3 Ncb6 21. Nxb6 Qxb6 22. Nf4 Kf8 23. Rd1 hxg4 24. fxg4 Nf6 25. Nxe6+ Kg8 26. Nxg7 Nxe4 27. Qf4 Kxg7 28. Rhf1 Ra7 29. Qe5+ Kh7 30. h5 gxh5 31. gxh5 Nxg5 32. Qxg5 Rg8 33. Qf5+ Kh8 34. Qf6+ Kh7 35. Rg1 Qd8 36. Qf5+ Kh8 37. Qe5+ f6 38. Rxg8+ Kxg8 39. Qe6+ Rf7 40. h6 Qd7 41. Rg1+ Kh7 42. Qe3 Qe7 43. Qg3 Qf8 44. Qg6+ Kh8 45. b3 Rh7 46. Rh1 Qf7 47. Qg4 Qf8 48. Qf4 Re7 49. Rf1 Rf7 50. Kb2 Qe7 51. Qg4 Qe4 52. Rf4 Qe7 53. Qc8+ Kh7 54. Qxc6 Qe1 55. Rf3 Qe4 56. Rd3 f5 57. Qc5 f4 58. Qxa5 f3 59. Qxb4 f2 60. Rd1 Qe2 61. Rc1 f1Q 62. Rxf1 Qxf1 63. Qd6 Qf5 64. a4 Qe4 65. Qc5 Kxh6 66. a5 Kg5 67. b4 Kf4 68. b5 Qe1 69. Qxd5 Qb4+ 70. Kc1 Rf5 71. Qd7 Qxb5 72. Qc7+ Ke4 73. Qd8 Rf1+ 74. Kd2 Qb4+ 0-1

[Event "FIN-chT1B 1718"]
[Site "Finland"]
[Date "2017.10.22"]
[Round "4.6"]
[White "Sorvari, Jarmo"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2047"]
[BlackElo "1917"]
[PlyCount "89"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Tampere Tammer II"]
[BlackTeam "Helsinki Garde"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 g6 2. c4 Bg7 3. Nc3 f5 4. g3 Nf6 5. Bg2 d6 6. Nf3 c6 7. 0-0 0-0 8. b3 Qa5 9. Qd2 e5 10. Rb1 Qc7 11. e3 e4 12. Ne1 d5 13. cxd5 cxd5 14. Ba3 Rd8 15. Rc1 Nc6 16. Nc2 Be6 17. Na4 Rac8 18. Nc5 Bf7 19. b4 b5 20. Bb2 Qb6 21. a4 a6 22. Ra1 Nb8 23. axb5 axb5 24. Ra5 Ne8 25. Qe2 Nc7 26. Rfa1 Nc6 27. R5a2 Ne7 28. Bf1 g5 29. Ra7 Be8 30. f3 exf3 31. Qxf3 Qg6 32. Bd3 g4 33. Qf2 Qf6 34. Bc3 Rd6 35. Ne1 Ne6 36. Nxe6 Qxe6 37. Bd2 Bc6 38. Ng2 Rd7 39. Nf4 Qf6 40. R1a6 Rxa7 41. Rxa7 Qd6 42. Qf1 Rb8 43. Nh5 Bd7 44. Qa1 Bf8 45. Rxd7 1-0

[Event "FIN-chT1B 1718"]
[Site "Finland"]
[Date "2017.09.17"]
[Round "2.7"]
[White "Koskinen, Erkki"]
[Black "Valkama, Samuli"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1917"]
[BlackElo "1886"]
[PlyCount "62"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde"]
[BlackTeam "Lahti S"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. f4 Nf6 2. Nf3 c5 3. b3 d5 4. Bb2 Nc6 5. e3 a6 6. Be2 e6 7. 0-0 d4 8. Qe1 Be7 9. Kh1 0-0 10. Qf2 Ne4 11. Qg1 Bf6 12. d3 dxe3 13. Be5 Nf2+ 14. Rxf2 exf2 15. Qxf2 Bxe5 16. fxe5 Nd4 17. Nxd4 Qxd4 18. Qxd4 cxd4 19. Bf3 Rb8 20. Nd2 b5 21. b4 Bb7 22. Nb3 Rfc8 23. Nxd4 Rc3 24. Rc1 Bxf3 25. gxf3 Rbc8 26. Ra1 Rd8 27. Nb3 Rxc2 28. Nc5 a5 29. Nb7 Rxd3 30. Nxa5 Rdd2 31. a4 bxa4 0-1

[Event "FIN-chT1B 1718"]
[Site "Finland"]
[Date "2017.09.16"]
[Round "1.5"]
[White "Nystrom, Leif"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1949"]
[BlackElo "1917"]
[PlyCount "146"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Espoo ESK"]
[BlackTeam "Helsinki Garde"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Qc2 Nc6 5. e3 0-0 6. Bg2 Re8 7. Nge2 d6 8. a3 Ba5 9. b4 Bb6 10. Rb1 a6 11. 0-0 Bg4 12. d3 Qd7 13. Re1 Bf5 14. Nd5 Nxd5 15. Bxd5 Nd8 16. Bg2 c6 17. Nc3 Bh3 18. Bh1 f5 19. Na4 Bc7 20. c5 d5 21. Bb2 Nf7 22. f4 Rad8 23. Qf2 Re6 24. Bg2 Bg4 25. h3 Bh5 26. Bf3 Rh6 27. Bg2 Re8 28. h4 Rf6 29. Bf3 Bg4 30. Bxg4 fxg4 31. Qd2 Nh6 32. Rf1 Nf5 33. Kh2 d4 34. e4 Ne3 35. f5 Nxf1+ 36. Rxf1 g6 37. Qg5 Qg7 38. Qxg4 gxf5 39. Qxg7+ Kxg7 40. exf5 Ref8 41. g4 h5 42. Kh3 hxg4+ 43. Kxg4 Re8 44. Bc1 e4 45. Bg5 Rff8 46. Nb2 exd3 47. Nxd3 Re4+ 48. Kh3 Re2 49. f6+ Kf7 50. Rf3 Rfe8 51. Kg4 Ra2 52. Kh3 Ree2 53. Kg4 b6 54. cxb6 Bxb6 55. Kf5 Bc7 56. Bf4 Bxf4 57. Rxf4 Rxa3 58. Rxd4 a5 59. Ne5+ Rxe5+ 60. Kxe5 Re3+ 61. Kf5 Rf3+ 62. Kg5 Rg3+ 63. Kf4 Ra3 64. bxa5 Rxa5 65. Rd6 c5 66. Rc6 Ra1 67. Kg5 Rg1+ 68. Kf5 Rf1+ 69. Ke5 Re1+ 70. Kd5 Rf1 71. Ke5 Re1+ 72. Kf4 Rf1+ 73. Kg5 Rg1+ 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Ilonen, Ilmari"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2328"]
[BlackElo "2283"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 Nh6 6. Nf3 f6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bxf3 10. Rxf3 e6 11. Ne2 c5 12. c3 cxd4 13. cxd4 Nc6 14. Bd2 fxe5 15. dxe5 Nf5 16. Rc1 Rc8 17. Kh1 a6 18. Bb1 Qd7 19. Rfc3 Kh8 20. Bxf5 Rxf5 21. Nd4 Rff8 22. Qa4 Rc7 23. Nxc6 Rfc8 24. Qa5 bxc6 25. b4 Bf8 26. Be3 d4 27. Rd3 c5 28. bxc5 Rxc5 29. Rxc5 Bxc5 30. Qxa6 Rd8 31. Qc4 Qd5 32. Qxd5 Rxd5 33. Bd2 Rd8 34. a3 Rb8 35. Kh2 Rb2 36. Kg3 Kg7 37. Kf3 h5 38. g4 hxg4+ 39. hxg4 Kf7 40. Ke4 Rb1 41. Rh3 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Arppi, Heikki"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2283"]
[BlackElo "2288"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. Bg5 Be7 8. e3 Nd5 9. Bxe7 Ncxe7 10. a4 Rb8 11. Ne5 b5 12. axb5 axb5 13. b3 cxb3 14. Qxb3 0-0 15. Rc1 b4 16. e4 Nf6 17. Qb2 Nd7 18. Nd3 c5 19. dxc5 Nc6 20. Nd2 Qf6 21. Qxf6 Nxf6 22. e5 Nd5 23. Rcb1 Rd8 24. Ne4 Nc3 25. Nxc3 Rxd3 26. Nb5 Rxb5 27. Bf1 Nxe5 28. c6 Rc5 29. Bxd3 Nxd3 30. Rd1 Rxc6 31. Rxd3 g6 32. Rb3 Rc7 33. Rxb4 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Fagerstrom, Mikko"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2283"]
[BlackElo "2273"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Nc6 9. Be3 Re8 10. f3 Nxd4 11. Bxd4 Be6 12. Qd2 Nd7 13. Bxg7 Kxg7 14. f4 f6 15. b3 Nc5 16. Rad1 Bf7 17. Bf3 a5 18. Rfe1 Qe7 19. g3 Kh8 20. Nb5 Red8 21. Kg2 Be8 22. Re3 Qg7 23. Kh1 g5 24. Bg2 gxf4 25. gxf4 Bxb5 26. cxb5 Rg8 27. Bh3 Qe7 28. Bf5 Rg7 29. b6 cxb6 30. Qxd6 Qxd6 31. Rxd6 Rag8 32. Rg3 Rxg3 33. hxg3 Rxg3 34. Rxb6 h5 35. Rxf6 Rf3 36. Rh6+ Kg7 37. Rxh5 Rxf4 38. Kg2 Nxe4 39. Bxe4 Rxe4 40. Kf3 Rb4 41. Rxa5 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Havumaki, Asko"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2283"]
[BlackElo "2433"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. 0-0 Be7 10. Rd1 Nc6 11. Qf5 Nf6 12. e4 g6 13. Qf4 0-0 14. e5 Nh5 15. Qc4 Qc7 16. Bh6 Na5 17. Qe2 Rfe8 18. Nc3 Rad8 19. Rac1 d5 20. b4 Nc4 21. e6 f6 22. Nh4 Qe5 23. Qc2 f5 24. Re1 Qf6 25. Rcd1 Na3 26. Qb3 cxb4 27. Nxd5 Bxd5 28. Bxd5 Qc3 29. Nf3 Nf6 30. Rc1 Qxb3 31. Bxb3 Nb5 32. Ne5 Nd4 33. Rc7 a5 34. Bg5 Nd5 35. Bxe7 Nxe7 36. Rd7 Nxb3 37. Red1 Ra8 38. axb3 b5 39. Nf7 Nc8 40. Nh6+ 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Laukola, Iiro"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2283"]
[BlackElo "2243"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. 0-0 Be7 10. Rd1 Nc6 11. Qf5 Nf6 12. e4 g6 13. Qf4 0-0 14. e5 Nh5 15. Qc4 Qc7 16. Bh6 Na5 17. Qc2 Ng7 18. Nc3 Rfd8 19. Nb5 Qb8 20. Qc3 Bc6 21. Nd6 Ne6 22. h4 Nb7 23. Ng5 Bxg5 24. hxg5 Nxd6 25. exd6 Bxg2 26. Kxg2 Qb7+ 27. f3 f5 28. Rd2 b5 29. Re1 Rab8 30. Qf6 Rf8 31. Bxf8 Rxf8 32. Qe7 Nd4 33. Rxd4 cxd4 34. Rc1 Rf7 35. Qe8+ Rf8 36. Qe5 Qa8 37. Qxb5 Qe8 38. Qc4+ Qf7 39. Qxf7+ Kxf7 40. Re1 1-0

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Manninen, Anssi"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2283"]
[BlackElo "2305"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. Qe1 d4 8. Na3 Nc6 9. Nc4 Be6 10. Nfe5 Nxe5 11. Nxe5 Bd5 12. Bh3 b6 13. c4 dxc3 14. bxc3 c4 15. Be3 Qc7 16. Bd4 Rad8 17. a4 cxd3 18. exd3 e6 19. Rf2 Nd7 20. a5 bxa5 21. c4 Ba8 22. Rxa5 Nxe5 23. Bxe5 Bxe5 24. Qxe5 Qb7 25. Bg2 Qb1+ 26. Bf1 Rxd3 27. Rb2 Qc1 28. Rb8 Rdd8 29. Rxd8 Rxd8 30. Rxa7 Qd1 31. Qe2 Qb1 32. Ra2 Rb8 33. Qc2 Qb6+ 34. Qf2 Qc6 35. Qg2 Qc8 36. Qf2 Qc6 37. Qg2 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Tocklin, Tomi"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2283"]
[BlackElo "2277"]
[PlyCount "50"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. e4 Qe7 9. Bd3 Nxd5 10. a3 Nc6 11. 0-0 Nc7 12. Nc3 Ne6 13. Nd5 Qd8 14. Be3 Be7 15. Rad1 0-0 16. Rfe1 h6 17. Bf1 Re8 18. Bg2 d6 19. b4 Bf8 20. Qb2 Ne5 21. Nxe5 dxe5 22. Qxe5 Nd4 23. Qh5 g6 24. Qh3 Bxd5 25. exd5 Nc2 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Kuosmanen, Kari"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2239"]
[BlackElo "2283"]
[PlyCount "14"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 Nc6 4. Nf3 d6 5. b3 Bg4 6. Be2 Bxf3 7. Bxf3 Bxd4 0-1

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Miettinen, Kristo S"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2432"]
[BlackElo "2283"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c6 5. Be2 Nf6 6. 0-0 0-0 7. a4 Nbd7 8. h3 e5 9. dxe5 dxe5 10. Bc4 Re8 11. Ng5 Rf8 12. Qd6 Ne8 13. Qa3 a5 14. Rd1 Bf6 15. Nf3 Be7 16. Qa2 Nd6 17. Bh6 Qc7 18. Rxd6 Qxd6 19. Rd1 Qc7 20. Bxf8 Kxf8 21. Bxf7 Nc5 22. Bc4 Kg7 23. Qb1 Bd7 24. Qc1 Rf8 25. Qe3 Rf4 26. b3 Bc8 27. g3 Rf8 28. Kg2 Bd6 29. Nh2 h5 30. Nf3 Qe7 31. Ng5 Bc7 32. f3 Bb6 33. Qd2 Rd8 34. Qc1 Rxd1 35. Nxd1 Nxa4 36. Nf7 Qc5 37. Qh6+ Kf6 38. Qh8+ Ke7 39. Qxe5+ Kf8 40. Kf1 Bxh3+ 41. Ke1 Qxe5 42. Nxe5 Bc7 43. Nxg6+ Kg7 44. Nf4 Bxf4 45. gxf4 b5 46. bxa4 1-0

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Nokso Koivisto, Antti"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2238"]
[BlackElo "2283"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be3 Nf6 6. Qd2 Qa5 7. a3 Ng4 8. Bg5 f6 9. Bh4 0-0 10. Be2 Nh6 11. h3 Nf7 12. 0-0 Bh6 13. Qd1 Nd7 14. Re1 e5 15. dxe5 dxe5 16. Bc4 Qc5 17. Be6 Qe7 18. Ba2 Kh8 19. Qe2 Nc5 20. Rad1 a5 21. Rb1 b5 22. Nd1 Nd6 23. Nd2 b4 24. f3 Nb5 25. axb4 axb4 26. Bb3 Nd4 27. Qf2 Bxh3 28. Bc4 Be6 29. Bd3 b3 30. Rc1 Ra2 0-1

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Sutela, Raimo"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2273"]
[BlackElo "2283"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c6 5. Be3 Nf6 6. Qd2 Qa5 7. Bd3 Bg4 8. Nh4 e5 9. h3 Be6 10. f4 exd4 11. Bxd4 c5 12. Be3 Nc6 13. f5 Bd7 14. Bh6 0-0 15. 0-0-0 Ne5 16. Be2 d5 17. Bxg7 Kxg7 18. exd5 b5 19. a3 b4 20. Na2 Rab8 21. Rhf1 Rfe8 22. Nf3 Bxf5 23. Nxe5 Rxe5 24. g4 Rbe8 25. Bc4 Ne4 26. Qf4 g5 27. Qf3 Bg6 28. d6 bxa3 29. Qxa3 Qxa3 30. bxa3 Rd8 31. d7 f5 32. gxf5 Rxf5 33. Rfe1 Nf6 34. Bb5 Rf2 35. Ba4 Bf5 36. Re5 c4 37. Nb4 h6 38. Rd6 Bxd7 39. Ra5 c3 40. Rxa7 Rf1+ 41. Rd1 Rxd1+ 42. Kxd1 Kg6 43. Bxd7 Rxd7+ 44. Rxd7 Nxd7 45. a4 Kh5 46. a5 Nb8 47. Ke2 Kh4 48. a6 Nxa6 49. Nxa6 Kxh3 1/2-1/2

[Event "FIN-ch68 email"]
[Site "ICCF email"]
[Date "2017.04.25"]
[Round "?"]
[White "Yloenen, Olli"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2427"]
[BlackElo "2283"]
[PlyCount "155"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Nf3 d6 5. h3 Nf6 6. Be2 0-0 7. 0-0 Nbd7 8. a4 e5 9. dxe5 dxe5 10. Bc4 Qe7 11. b3 Nc5 12. Ba3 a5 13. Qd3 Nfd7 14. Qe3 b6 15. Rfd1 Ba6 16. Bxa6 Rxa6 17. Nd2 Rc8 18. Nc4 Bf8 19. Rd2 Qh4 20. Qe2 Rc7 21. Rad1 Raa7 22. Kh2 Ne6 23. Bxf8 Kxf8 24. g3 Qe7 25. Rf1 Qb4 26. Qe3 Qc5 27. Qh6+ Kg8 28. f4 Nd4 29. f5 b5 30. Ne3 Qxc3 31. Ng4 gxf5 32. Rxf5 f6 33. Rxf6 Nxf6 34. Nxf6+ Kf7 35. Rf2 Ke7 36. Ng8+ Kd7 37. Qf8 Qb4 38. Nf6+ Ke6 39. Qh6 Ke7 40. axb5 Ne6 41. bxc6 Kd8 42. Nd5 Qd6 43. Qf6+ Re7 44. Rd2 Rac7 45. Qh6 Qxc6 46. Nb4+ Qd7 47. Rxd7+ Kxd7 48. Nd5 Rxc2+ 49. Kh1 Rf7 50. Ne3 Re2 51. Nf5 Re1+ 52. Kg2 Re2+ 53. Kg1 Re1+ 54. Kf2 Rxe4 55. Qh5 Nd8 56. Kg2 Rb4 57. Nh6 Re7 58. Ng8 Rf7 59. Qxe5 Rb6 60. Qh5 a4 61. Nh6 Re7 62. Qg4+ Ree6 63. Qxa4+ Nc6 64. Qg4 Ne5 65. Qa4+ Nc6 66. Qf4 Rxb3 67. h4 Rb6 68. Ng4 Nd8 69. Qf5 Ke8 70. Qxh7 Nf7 71. Qf5 Kf8 72. Qc5+ Rbd6 73. Kh3 Kg8 74. Ne3 Rf6 75. Qb4 Kh8 76. Qg4 Nh6 77. Qc8+ Kg7 78. Ng4 1-0

[Event "FIN-chT 1617"]
[Site "Finland"]
[Date "2017.03.12"]
[Round "11.7"]
[White "Hallman, Valo"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2134"]
[BlackElo "1912"]
[PlyCount "83"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Velhot"]
[BlackTeam "Helsinki Garde"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 d6 6. Nf3 0-0 7. 0-0 c6 8. d5 e5 9. dxe6 Bxe6 10. Qd3 Na6 11. Ng5 Qe7 12. Bf4 Rad8 13. Rad1 Ng4 14. Nxe6 Qxe6 15. e4 Nc5 16. exf5 gxf5 17. Qc2 Qg6 18. b4 Bxc3 19. Qxc3 Ne4 20. Qd4 Ng5 21. Bxg5 Qxg5 22. f4 Qh5 23. h3 Nf6 24. Qxa7 Rd7 25. Qd4 Qg6 26. Rd3 Re8 27. Re3 Ne4 28. Rfe1 d5 29. Kh2 h5 30. a4 h4 31. g4 Qd6 32. Rf1 Qxb4 33. gxf5 Qe7 34. f6 Qh7 35. Rg1 Kf8 36. cxd5 cxd5 37. Qb4+ Nd6 38. Rxe8+ Kxe8 39. Bxd5 Nf7 40. Qc4 Nh6 41. Qc8+ Rd8 42. Re1+ 1-0

[Event "FIN-chT 1617"]
[Site "Finland"]
[Date "2017.03.11"]
[Round "10.6"]
[White "Koskinen, Erkki"]
[Black "Kekki, Petri"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1912"]
[BlackElo "2346"]
[PlyCount "58"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde"]
[BlackTeam "Espoo MatSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bf5 5. g4 Be4 6. d3 Bxf3 7. Qxf3 e5 8. Qxd5 Qh4+ 9. Ke2 0-0-0 10. Bg2 c6 11. Qf3 Bc5 12. Bd2 exf4 13. Qxf4 Re8 14. Nc3 Ngf6 15. Ne4 Nxe4 16. Bxe4 Qe7 17. Bc3 f6 18. a3 Bd6 19. Qf3 Kb8 20. b4 Nb6 21. Bd4 Na4 22. Rab1 Be5 23. Kd2 Qd6 24. c3 a6 25. Qd1 Bxd4 26. Qxa4 Bb6 27. Ke2 Qg3 28. Rbe1 Rxe4 29. dxe4 Rd8 0-1

[Event "FIN-chT 1617"]
[Site "Finland"]
[Date "2017.03.10"]
[Round "9.6"]
[White "Koskinen, Erkki"]
[Black "Titovets, Sergei"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1912"]
[BlackElo "2042"]
[PlyCount "108"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde"]
[BlackTeam "Karjaa KarjUra"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. f4 d5 2. Nf3 Bg4 3. e3 e6 4. h3 Bh5 5. g4 Bg6 6. Bg2 Nc6 7. d3 Bc5 8. Qe2 f6 9. Nbd2 a5 10. e4 d4 11. e5 f5 12. 0-0 Nge7 13. Re1 Ba7 14. Nf1 Nd5 15. Ng3 fxg4 16. hxg4 0-0 17. Ng5 Qd7 18. Nxe6 Qxe6 19. f5 Qd7 20. fxg6 hxg6 21. Qe4 Nce7 22. Bg5 c6 23. Kh1 Nb4 24. Re2 Kh7 25. Bf3 Rh8 26. Kg2 Nbd5 27. Rh1+ Kg8 28. Rf1 Qe6 29. Ref2 Ne3+ 30. Bxe3 dxe3 31. Re2 Rf8 32. Qc4 Nd5 33. Bxd5 cxd5 34. Rxf8+ Kxf8 35. Qa4 Qxe5 36. Qxa5 Bb8 37. Qc5+ Bd6 38. Qxe3 Qxe3 39. Rxe3 Kf7 40. d4 Kf6 41. Rb3 Kg5 42. Rxb7 Kxg4 43. Nf1 Bf4 44. Rb3 Re8 45. a4 Re2+ 46. Kg1 Rxc2 47. a5 Rc6 48. Rb5 Kf3 49. Rc5 Rxc5 50. dxc5 d4 51. a6 Bb8 52. Nd2+ Ke2 53. Nc4 Kd3 54. Na5 Ba7 1/2-1/2

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Fagerstrom, Mikko"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2278"]
[BlackElo "2286"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 c5 6. d3 0-0 7. c3 Nc6 8. Na3 Qb6 9. Kh1 Rd8 10. Qe1 Re8 11. Nc2 e5 12. Nxe5 Nxe5 13. fxe5 Rxe5 14. Bf4 Rh5 15. Ne3 d4 16. Nc4 Qd8 17. cxd4 cxd4 18. Bf3 Ng4 19. Kg1 Rh3 20. Bxg4 Bxg4 21. Be5 f6 22. Rf4 h5 23. Bxd4 g5 24. Re4 Bf5 25. Qc3 Bxe4 26. dxe4 h4 27. Kg2 Qd7 28. Ne3 hxg3 29. Qb3+ Kh7 30. hxg3 Qxd4 31. Kxh3 Re8 32. Qd3 Qxe4 33. Rd1 Bf8 34. g4 b6 35. Nf5 Qxe2 36. Qd5 Kh8 37. Kg3 Re6 38. Qa8 Kg8 39. Rd7 Qe1+ 40. Kh3 1/2-1/2

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Huuskonen, Matti"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2278"]
[BlackElo "2288"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. c3 Nc6 8. Na3 Rb8 9. Ne5 Qc7 10. Qa4 Nxe5 11. fxe5 Bd7 12. Qh4 Qxe5 13. e4 Qe6 14. Bf4 Rbd8 15. exd5 Nxd5 16. Rae1 Nxf4 17. Rxe6 Nxg2 18. Kxg2 Bxe6 19. Rd1 h5 20. h3 Bf6 21. Qa4 h4 22. Nc2 hxg3 23. d4 Kg7 24. Ne3 cxd4 25. cxd4 Rh8 26. Qxa7 Rxh3 27. d5 Bd7 28. Kf3 e5 29. Rf1 Bb5 30. Rd1 e4+ 31. Kxe4 g2 32. Qb6 Re8+ 0-1

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Lahdenmaeki, Leo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2278"]
[BlackElo "2002"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. c3 Qc7 8. Na3 Nc6 9. Nh4 e5 10. f5 Ne7 11. Bg5 a6 12. e4 dxe4 13. dxe4 b5 14. Qe2 Bb7 15. Rad1 Rad8 16. Rxd8 Qxd8 17. Nc2 Qb6 18. c4 Nc6 19. Ne3 Nd4 20. Qe1 bxc4 21. Nxc4 Qb4 22. Qxb4 cxb4 23. Re1 Bc6 24. Nxe5 Bb5 25. Bf1 Bxf1 26. Kxf1 Nc2 27. Re2 Nd4 28. Re1 1/2-1/2

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Mujunen, Martti"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2278"]
[BlackElo "1929"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bxf3 5. Qxf3 e6 6. d4 c5 7. c3 Ngf6 8. Bd3 g6 9. g4 h6 10. Nd2 Be7 11. b3 Rc8 12. Bb2 cxd4 13. exd4 0-0 14. 0-0 Nb8 15. Qe3 Nc6 16. Rae1 Nh7 17. Re2 Bd6 18. Nf3 Re8 19. h4 Qf6 20. Ne5 Qg7 21. Kh1 Re7 22. Qh3 a6 23. g5 Bxe5 24. gxh6 Qxh6 25. fxe5 Rec7 26. Bc1 Qh5 27. Bd2 Ne7 28. Rh2 Nf8 29. Be2 Qh7 30. h5 Nf5 31. Bg4 Ng7 32. Qg3 gxh5 33. Bxh5 Qe4+ 34. Rg2 Qh7 35. Kg1 Ng6 36. Bxg6 fxg6 37. Rf6 Ne8 38. Rxe6 Rc6 39. Qg4 1-0

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Rajala, Olavi"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2278"]
[BlackElo "1979"]
[PlyCount "94"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c6 7. e3 a5 8. Qe2 Nbd7 9. Bd2 Qb6 10. Bc3 Ng4 11. d4 Qc7 12. b3 a4 13. Nbd2 Nh6 14. Bb2 b5 15. a3 c5 16. Rfb1 Rb8 17. h3 Nf5 18. g4 Nd6 19. dxc5 Nxc5 20. Bxg7 Kxg7 21. Nd4 Nce4 22. Bxe4 dxe4 23. bxa4 bxa4 24. Rxb8 Qxb8 25. Rb1 Qc7 26. c4 Bd7 27. Qg2 Rc8 28. Rb4 f6 29. Kh2 g5 30. c5 Qxc5 31. Nxe4 Qd5 32. Nxd6 Qxd6 33. Rxa4 e5 34. Nf5+ Bxf5 35. gxf5 exf4 36. Rd4 Qc5 37. exf4 Qxf5 38. Qe4 Rc2+ 39. Kg1 Qxe4 40. Rxe4 Rc3 41. fxg5 fxg5 42. h4 Rxa3 43. hxg5 Kg6 44. Rg4 Kh5 45. Rg2 Ra1+ 46. Kf2 Ra2+ 47. Kg3 Rxg2+ 1/2-1/2

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Teeriaho, Tuomo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2278"]
[BlackElo "2321"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. g3 d5 4. Bg2 g6 5. 0-0 Bg7 6. d3 0-0 7. c3 Nc6 8. Na3 h6 9. Qe1 Be6 10. e4 d4 11. c4 Nb4 12. e5 Nh7 13. Qe2 Bf5 14. Ne1 Nc6 15. g4 Bd7 16. Bd2 Qb6 17. b3 a5 18. Nb5 a4 19. bxa4 Rxa4 20. Rb1 Qd8 21. a3 Qb8 22. Be4 Qc8 23. h3 Qb8 24. Nf3 Ra6 25. Qg2 Kh8 26. Be1 Qc8 27. Bh4 Re8 28. Kh1 Ra4 29. f5 gxf5 30. gxf5 Bxe5 31. Nxe5 Nxe5 32. Bxe7 Bxb5 33. Rg1 Rg8 34. Qxg8+ Qxg8 35. Rxg8+ Kxg8 36. cxb5 b6 37. Rg1+ Kh8 38. Bd6 Nd7 39. Bd5 Rxa3 40. Bxf7 Ng5 41. Be6 Rxd3 42. Bxd7 Rxh3+ 43. Kg2 Ra3 44. Bc6 Ra7 45. Kg3 Kh7 46. Kg4 d3 47. Rd1 Nf7 48. Rxd3 Kg7 49. Rd5 Ra4+ 50. Kh5 c4 51. Bc7 1-0

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Ylipartanen, Jorma"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2278"]
[BlackElo "2062"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c5 7. c3 Nc6 8. Na3 d4 9. e4 e5 10. cxd4 exd4 11. Nc4 Qe7 12. e5 Ne8 13. Ng5 Bd7 14. Bd2 Rb8 15. Re1 Bf5 16. Ne4 Bxe4 17. Bxe4 b5 18. Na3 Nd8 19. Rb1 Qe6 20. Rc1 Qxa2 21. Qc2 b4 22. Nc4 b3 23. Qd1 Qa4 24. f5 Qd7 25. f6 Bxf6 26. exf6 Nxf6 27. Qf3 Nxe4 28. Rxe4 Ne6 29. Bh6 f5 30. Re5 Rfe8 31. Ra1 Kh8 32. Ra6 Nc7 33. Rd6 Qa4 34. Rxf5 1-0

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Laine, Erkki"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1963"]
[BlackElo "2278"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Bxf3 8. gxf3 Nd7 9. 0-0-0 Qa5 10. Kb1 0-0-0 11. Rg1 e6 12. f5 exf5 13. Bh3 Nb6 14. Bxf5+ Kb8 15. b3 Qb4 16. Qd3 c5 17. a3 Qxa3 18. Nb5 c4 19. Nxa3 cxd3 20. cxd3 Bh6 21. Bxh6 Nxh6 22. Bh3 d5 23. Kb2 Rhf8 24. Nc2 f5 25. e5 Na8 26. Rge1 Nc7 27. Rd2 Ne6 28. Bg2 Nf4 29. h4 Rc8 30. Ra1 Nf7 31. Ra4 Nd8 32. b4 Rc6 33. Ra3 Nde6 34. Rc3 Rxc3 35. Kxc3 Rc8+ 36. Kb3 Rc6 37. Bf1 a6 38. Kb2 Nc7 39. Rd1 Nb5 40. Ra1 Ne6 41. Ra5 Ka7 42. Bg2 b6 43. Ra4 Nexd4 44. Nxd4 Nxd4 45. b5 Nxb5 46. Rb4 Nc7 47. h5 Ne6 48. hxg6 hxg6 49. Rh4 b5 50. Rh6 Nf4 51. Bf1 d4 52. Rh4 g5 0-1

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Laine, Jari"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2147"]
[BlackElo "2278"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. Nf3 c6 5. Nc3 d6 6. e3 Qe7 7. d4 exd4 8. Nxd4 Nf6 9. Be2 0-0 10. 0-0 d5 11. cxd5 cxd5 12. b3 Nc6 13. Nxc6 bxc6 14. Bb2 Bd6 15. Rc1 Bd7 16. Bf3 Rfe8 17. Re1 Qe5 18. g3 Qg5 19. h4 Qf5 20. Bg2 Ng4 21. Rf1 Qg6 22. Ne2 a5 23. Nf4 Nxe3 24. fxe3 Qxg3 25. Rf3 Qxh4 26. Qe1 Qxe1+ 27. Rxe1 a4 28. Nh5 Be5 29. Bxe5 Rxe5 30. Nf4 axb3 31. axb3 h5 32. b4 Ra3 33. e4 Rxe4 34. Rxe4 Ra1+ 35. Rf1 Rxf1+ 36. Kxf1 dxe4 37. Bxe4 h4 38. Ne2 h3 39. Nd4 Kf8 40. Nxc6 Bxc6 41. Bxc6 Ke7 1/2-1/2

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Pihlajamaeki, Jaakko J"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1716"]
[BlackElo "2278"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. e4 fxe4 7. f3 d6 8. fxe4 Nf6 9. Qc2 Nbd7 10. Nf3 Ng4 11. Be2 Nde5 12. h3 Nxf3+ 13. gxf3 Ne5 14. Bh6 Bd7 15. Bg7 Rg8 16. Bxe5 dxe5 17. Rg1 Qc7 18. Bf1 0-0-0 19. h4 Rdf8 20. Rg3 Rf4 21. h5 g5 22. Qd2 h6 23. Qh2 Rgf8 24. Bh3 Rxf3 25. Bxd7+ Qxd7 26. Rxf3 Rxf3 27. Qxe5 Qh3 28. Qe6+ Qxe6 29. dxe6 Rxc3 30. Rd1 Rxc4 31. Kf2 Rxe4 0-1

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Raisanen, Timo"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1411"]
[BlackElo "2278"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 b5 2. e4 a6 3. Bd3 Bb7 4. Nf3 e6 5. 0-0 c5 6. c3 Nf6 7. Re1 Be7 8. Bg5 cxd4 9. cxd4 h6 10. Bh4 d6 11. d5 e5 12. Nc3 Nbd7 13. b4 g5 14. Bg3 Rc8 15. Rc1 h5 16. h3 h4 17. Bh2 g4 18. Ng5 Nh5 19. Nxf7 Kxf7 20. Qxg4 Bg5 21. Qf5+ Kg7 22. Rc2 Kh6 23. Ra1 Rf8 24. Qg4 Nf4 25. Be2 Nf6 26. Qf3 Nxe2+ 27. Qxe2 Qc7 28. Kh1 Qc4 29. f4 Qxe2 30. fxg5+ Kxg5 31. Rxe2 Rxc3 32. Rf2 Rc4 33. Raf1 Rxe4 34. Bg1 Rf4 35. Rxf4 exf4 36. Bd4 Nxd5 37. a3 Re8 38. Kg1 Re2 39. Rf2 Rxf2 40. Bxf2 Ne3 41. Be1 Bxg2 42. Kh2 f3 43. Bf2 Nf1+ 44. Kg1 Bxh3 45. Be1 Bg2 46. Bxh4+ Kxh4 47. Kf2 Nh2 48. a4 Ng4+ 49. Ke1 f2+ 50. Kd2 f1Q 51. a5 Be4 52. Kc3 Qc1+ 53. Kb3 Bd5# 0-1

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Saharinen, Petri"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1854"]
[BlackElo "2278"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. h4 Nf6 7. Nf3 Qa5 8. Qb3 d6 9. Bf4 Nbd7 10. e3 b5 11. cxb5 Bb7 12. Nd2 Bxd5 13. Nc4 Qc7 14. Rd1 Nb6 15. h5 e5 16. Bg5 Ne4 17. Rxd5 Nxd5 18. Nxe5 Qa5 19. hxg6 dxe5 20. g7 Rg8 21. Qxd5 Qxc3+ 22. Kd1 Qa1+ 23. Kc2 Qc3+ 1/2-1/2

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Salonen, Jukka"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2134"]
[BlackElo "2278"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 0-0 5. e4 c6 6. Bd3 d6 7. 0-0 Bg4 8. Be3 Nfd7 9. Be2 c5 10. d5 Na6 11. h3 Bxf3 12. Bxf3 Nc7 13. Qd2 e6 14. Bg5 Bf6 15. Bf4 exd5 16. exd5 Be5 17. Rfe1 f5 18. Bg5 Bf6 19. Be3 Rf7 20. Bh6 Bg7 21. Bg5 Bf6 1/2-1/2

[Event "FIN SC53 email"]
[Site "ICCF email"]
[Date "2017.01.12"]
[Round "?"]
[White "Varonen, Mauri"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1969"]
[BlackElo "2278"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 Nf6 5. d4 Nxd5 6. cxd5 exd4 7. exd4 Bb4+ 8. Bd2 Qe7+ 9. Be2 0-0 10. Nf3 Re8 11. a3 Bxd2+ 12. Kxd2 d6 13. Re1 Nd7 14. Bd3 Qd8 15. Rxe8+ Qxe8 16. Qc2 Nf6 17. Qxc7 Qf8 18. Re1 Nxd5 19. Qc4 Nf4 20. d5 Nxd3 21. Qxd3 Qd8 22. Ke2 Bd7 23. Kf1 h6 24. h3 Qf6 25. Rc1 Qxb2 26. Rb1 Qf6 27. Rxb7 Bc8 28. Rc7 Qa1+ 29. Ne1 a5 30. Qe4 Ba6+ 31. Kg1 Qxa3 32. Qf4 Rf8 33. Nc2 g5 34. Nxa3 gxf4 35. Ra7 Bd3 36. Rxa5 Rb8 37. Ra4 Rc8 38. Rxf4 Rc3 39. Ra4 Kg7 40. f4 h5 41. Kh2 h4 42. Kg1 Kf6 43. Kf2 Kf5 44. Ke1 f6 45. Kf2 1/2-1/2

[Event "FIN-chT 1617"]
[Site "Finland"]
[Date "2016.09.17"]
[Round "1.7"]
[White "Kivipelto, Kaj Erik"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2150"]
[BlackElo "1912"]
[PlyCount "61"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Helsinki KS 58"]
[BlackTeam "Helsinki Garde"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. e4 0-0 6. Bg5 h6 7. Bd2 Re8 8. a3 Bf8 9. h3 d6 10. Ne2 Be6 11. g4 g5 12. Ng3 Bg7 13. Nf5 Bxf5 14. gxf5 Nd4 15. Nxd4 exd4 16. h4 g4 17. Be2 h5 18. Bg5 c6 19. f3 Qa5+ 20. Qd2 Qxd2+ 21. Kxd2 d5 22. Bxf6 Bxf6 23. Rag1 dxe4 24. dxe4 Kf8 25. fxg4 d3 26. Bxd3 Bxb2 27. a4 Rad8 28. Kc2 Bd4 29. Rg2 hxg4 30. Rxg4 Ke7 31. Rb1 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Havumaki, Asko"]
[Black "Koskinen, Erkki"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2416"]
[BlackElo "2264"]
[PlyCount "93"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[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. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. b3 b4 16. bxc4 bxc3 17. Qxc3 Qc7 18. g5 Nh5 19. Rd3 Rc8 20. Qd2 Qxc4 21. Rb3 d5 22. Rb4 Qc7 23. exd5 Qd6 24. Rd1 a5 25. Rb3 Qxd5 26. Rd3 Qe5 27. f4 Qe4 28. Nb3 Bf5 29. Rd8+ Rxd8 30. Qxd8+ Bf8 31. Qd3 Qf3 32. Qd2 Ng7 33. Nd4 Qb7+ 34. Ka1 Qc7 35. Rc1 e5 36. fxe5 Bg4 37. c4 Ne6 38. Nxe6 Bxe6 39. c5 a4 40. c6 Ba3 41. Rc2 Bf5 42. Bd4 Bxc2 43. Qxc2 Qd8 44. Bb2 Bxb2+ 45. Kxb2 Qb8+ 46. Ka3 Qxe5 47. Qc4 1-0

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Ilonen, Ilmari"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2228"]
[BlackElo "2264"]
[PlyCount "80"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[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. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qa5 15. b3 Be6 16. Bc4 Rfd8 17. Qe5 Qb4 18. Kb2 Rab8 19. Bxd5 cxd5 20. Rd4 Qb5 21. Re1 Rd6 22. Qf4 Rc8 23. Qh6 Rc4 24. Rh4 Rxh4 25. Qxh4 f6 26. Qd4 Qa5 27. Re3 Kf7 28. Nc5 Bc8 29. f4 Qb6 30. b4 Bf5 31. c3 h5 32. a4 e6 33. h3 h4 34. Kc1 Rd8 35. Re2 Qb8 36. Kb2 Qb6 37. Ka3 Rc8 38. Qe3 a5 39. Qd4 Qd6 40. Rd2 Rc7 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Fagerstrom, Mikko"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2264"]
[BlackElo "2212"]
[PlyCount "53"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 h6 12. Bh4 Nfd7 13. Ne4 Qxa2 14. Rd1 Qd5 15. Qe3 Qxe5 16. Be2 Bc5 17. Bg3 Bxd4 18. Rxd4 Qa5+ 19. Rd2 0-0 20. Bd6 Rd8 21. g4 Nc6 22. g5 hxg5 23. Rg1 f6 24. h4 Nce5 25. hxg5 f5 26. Nf6+ Nxf6 27. gxf6 1-0

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Haapamaeki, Mika"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2264"]
[BlackElo "2252"]
[PlyCount "101"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 c6 6. 0-0 Be7 7. a4 Nxc4 8. dxc4 0-0 9. b3 d6 10. Ng3 Be6 11. Ba3 Qc7 12. Qe2 Rfd8 13. Rfd1 g6 14. h3 Bf8 15. Qe3 Nd7 16. Nd5 Qc8 17. Nb4 a5 18. Nd3 b5 19. c5 bxa4 20. bxa4 d5 21. exd5 Bxd5 22. Ne4 Bxe4 23. Qxe4 Re8 24. Nb2 Nf6 25. Qh4 Qf5 26. Nc4 Re6 27. Rd3 e4 28. Nd6 Qe5 29. Re1 Nd5 30. Rb3 Be7 31. Qg3 Qxg3 32. fxg3 f5 33. g4 Rf8 34. c4 Nb4 35. gxf5 gxf5 36. Bxb4 axb4 37. Rxb4 Bf6 38. Rbb1 Bc3 39. Re2 e3 40. Kf1 Bd2 41. Rb6 f4 42. Rxc6 Rb8 43. Rb6 Rxb6 44. cxb6 Rxd6 45. c5 Rd4 46. a5 Bxa5 47. Ra2 Rd1+ 48. Ke2 Rd2+ 49. Rxd2 exd2 50. b7 Bc7 51. Kxd2 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2264"]
[BlackElo "2372"]
[PlyCount "63"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 c6 6. 0-0 b5 7. Bb3 b4 8. Na4 Nxb3 9. axb3 d5 10. d4 Nxe4 11. dxe5 Be7 12. Be3 Ba6 13. f3 Ng5 14. Nc5 Bb5 15. Nd3 c5 16. Re1 Ne6 17. f4 g6 18. Ng3 c4 19. Nf2 d4 20. Bc1 cxb3 21. cxb3 Bc6 22. f5 gxf5 23. Nxf5 Rg8 24. Ne4 Bxe4 25. Rxe4 Rg6 26. Qd3 Qd5 27. Re2 Nc5 28. Qb5+ Qd7 29. Qxd7+ Nxd7 30. Nxd4 Bc5 31. Be3 Nxe5 32. Ra5 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Laine, Jari"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2264"]
[BlackElo "2277"]
[PlyCount "78"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 c5 8. Rc1 0-0 9. Nf3 Bg4 10. d5 Qd6 11. Be2 Nd7 12. 0-0 Bxf3 13. Bxf3 b5 14. Qd2 c4 15. Qe3 a5 16. Be2 Rfc8 17. Rfd1 Nc5 18. Rc2 Na4 19. g3 Re8 20. h3 Qc5 21. Qc1 Qc7 22. h4 Qe5 23. Bf3 Qd6 24. Bf4 Be5 25. Bxe5 Qxe5 26. Bg2 b4 27. cxb4 axb4 28. f4 Qb8 29. Rxc4 Nc3 30. Rd2 Qb5 31. Qf1 Rxa2 32. Rxa2 Nxa2 33. Rc6 Qxf1+ 34. Bxf1 Rb8 35. Bd3 b3 36. Bb1 b2 37. Rc2 Nc1 38. e5 Kf8 39. Kf2 Ke8 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Ruokokoski, Hannes"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2264"]
[BlackElo "2225"]
[PlyCount "143"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Bd7 10. 0-0-0 Nc6 11. e5 Nxd4 12. Rxd4 dxe5 13. fxe5 Nd5 14. Ne4 g5 15. Bf2 Qc7 16. c4 0-0-0 17. Nd6+ Kb8 18. Qb3 f6 19. Nf7 Bc5 20. Rd2 Bxf2 21. Rxf2 fxe5 22. Nxh8 Rxh8 23. Rf7 Nf4 24. g3 Qc6 25. Qe3 Rd8 26. Qxe5+ Ka7 27. Qe3+ Ka8 28. Rg1 Be8 29. Rxb7 Kxb7 30. gxf4 Qa4 31. Bg2+ Bc6 32. Bxc6+ Qxc6 33. b3 Qb6 34. Qxb6+ Kxb6 35. Re1 gxf4 36. Rxe6+ Kb7 37. Rxh6 Re8 38. h4 Re2 39. Rf6 Rxa2 40. Rxf4 Rh2 41. Rf7+ Kb6 42. Rh7 Rh3 43. Kc2 Kc5 44. Rh8 Kd4 45. h5 Rh2+ 46. Kd1 Kd3 47. Ke1 Ke3 48. Kf1 Kf3 49. Rf8+ Ke3 50. Rf6 Rxh5 51. Rxa6 Rh2 52. c5 Rb2 53. Rb6 Kf3 54. Ke1 Ke3 55. Kd1 Kd3 56. Kc1 Rc2+ 57. Kb1 Rxc5 58. Kb2 Rc8 59. Rd6+ Ke4 60. Ka3 Ra8+ 61. Kb4 Ke5 62. Rh6 Rb8+ 63. Kc4 Rc8+ 64. Kb5 Kd4 65. b4 Rb8+ 66. Ka5 Ra8+ 67. Ra6 Rh8 68. b5 Rh1 69. Rc6 Ra1+ 70. Kb6 Rb1 71. Rc5 Rh1 72. Rg5 1-0

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Teeriaho, Tuomo"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2264"]
[BlackElo "2330"]
[PlyCount "68"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Bc5 6. 0-0 a6 7. a3 Nxc4 8. dxc4 d6 9. Qd3 Be6 10. b3 0-0 11. Be3 Nd7 12. Ng3 Kh8 13. Bxc5 Nxc5 14. Qe3 f6 15. Rad1 Rb8 16. f4 exf4 17. Rxf4 b5 18. cxb5 axb5 19. Nf5 Re8 20. Qf3 Qd7 21. Nd5 Bxf5 22. exf5 c6 23. Nb4 Rbc8 24. h3 Re5 25. c4 Qe8 26. Rxd6 Re3 27. Qg4 Rxb3 28. Kh2 Rxa3 29. Rfd4 Nb3 30. Re4 Qf8 31. Qf4 Na5 32. cxb5 cxb5 33. Nd5 Ra4 34. Rde6 Rxe4 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Koskinen, Erkki"]
[Black "Tocklin, Tomi"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2264"]
[BlackElo "2243"]
[PlyCount "40"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. Ne5 Nxe5 12. dxe5 Nd7 13. Qc2 g6 14. h3 Bf5 15. Bxf5 gxf5 16. Rfc1 Kh8 17. c4 Qc6 18. cxd5 Qxd5 19. Nc4 Rac8 20. Qe2 Rg8 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Lehtinen, Pentti"]
[Black "Koskinen, Erkki"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2294"]
[BlackElo "2264"]
[PlyCount "16"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. 0-0 Nbd7 0-1

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Manninen, Anssi"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2259"]
[BlackElo "2264"]
[PlyCount "103"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. h4 h6 5. Bf4 d6 6. e4 fxe4 7. Nxe4 Nc6 8. c3 e5 9. dxe5 Qe7 10. Nf3 Bd7 11. Bb5 a6 12. 0-0 0-0-0 13. Bxa6 dxe5 14. Bxb7+ Kxb7 15. Qb3+ Kc8 16. Qc4 Nb8 17. Rfd1 Bc6 18. Rxd8+ Kxd8 19. Bg3 Kc8 20. Re1 Nf6 21. Nxe5 Bxe4 22. Nxg6 Qd8 23. Nxh8 Bd5 24. Qxc7+ Qxc7 25. Bxc7 Bxh8 26. Bf4 Nc6 27. Bxh6 Bxa2 28. Ra1 Bd5 29. f3 Kd7 30. Bg5 Ne5 31. Ra7+ Ke6 32. h5 Bc4 33. f4 Nf7 34. Bxf6 Bxf6 35. g4 Be7 36. Kh2 Bd6 37. Kg3 Bd5 38. Ra5 Bc7 39. Rb5 Bd6 40. Ra5 Bc7 41. Rb5 Bd6 42. b3 Bc7 43. c4 Be4 44. g5 Nd8 45. Rc5 Bd6 46. Ra5 Nc6 47. Rb5 Nd4 48. Rb6 Kf7 49. h6 Bc5 50. Rf6+ Kg8 51. Kg4 Bf3+ 52. Kg3 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Miettinen, Kristo S"]
[Black "Koskinen, Erkki"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2443"]
[BlackElo "2264"]
[PlyCount "85"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "FIN"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[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. g4 Be6 10. Nxe6 fxe6 11. 0-0-0 Ne5 12. Be2 Qc8 13. h4 Nfd7 14. h5 Nc4 15. Bxc4 Qxc4 16. hxg6 hxg6 17. f4 Bxc3 18. bxc3 Qxa2 19. Qd3 e5 20. f5 Rac8 21. Rh6 gxf5 22. gxf5 Nf6 23. Rdh1 Kf7 24. Bg5 Ke8 25. Bxf6 Rxf6 26. Rh8+ Kd7 27. Qb5+ Rc6 28. Qxb7+ Rc7 29. Qb5+ Rc6 30. Kd2 Qc4 31. Qb4 d5 32. Ra8 Rc7 33. Qxc4 Rxc4 34. exd5 Rc7 35. Ra1 Rxf5 36. R1xa7 Rf4 37. Rxc7+ Kxc7 38. Ra6 Rf2+ 39. Kd3 Rf3+ 40. Kc4 Rf6 41. Ra5 e6 42. Rc5+ Kd7 43. dxe6+ 1/2-1/2

