[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2023.04.02"]
[Round "11.5"]
[White "Makela, Lauri"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2096"]
[BlackElo "2060"]
[PlyCount "61"]
[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 "Raahe Li"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Re8 11. Bf4 Ne4 12. Nxe4 Rxe4 13. Nd2 Rb4 14. a5 g5 15. Be3 f5 16. Ra4 f4 17. gxf4 gxf4 18. Bxf4 Rxf4 19. Rxf4 Be5 20. Ra4 Bd7 21. Ra3 Bb5 22. Rh3 Nd7 23. Qc2 Nf8 24. Be4 Bxe2 25. Bxh7+ Kg7 26. Kh1 Bxf1 27. Nxf1 Qf6 28. Bf5 Re8 29. Ng3 Qg5 30. Rh5 Kg8 31. Rxg5+ 1-0

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2023.04.01"]
[Round "10.5"]
[White "Kopsa, Petri"]
[Black "Galchenko, Vadim"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2060"]
[BlackElo "2141"]
[PlyCount "74"]
[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 "Helsinki HSK"]
[BlackTeam "Jyvaskyla JyS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 b6 10. Qd6 Bd7 11. Rd1 Rd8 12. Bc3 f6 13. Qa3 Nb8 14. Qxa7 Ne7 15. Qxb6 Kf7 16. f3 Qg6 17. Kf2 e5 18. Bd3 Qh6 19. Ne2 Be6 20. Bg6+ hxg6 21. Rxd8 Nd7 22. Qc7 Rxd8 23. Qxd8 Nf5 24. Rd1 Qe3+ 25. Kf1 Qa7 26. Rd2 Ne3+ 27. Ke1 Nxg2+ 28. Kd1 Ne3+ 29. Ke1 Nxc4 30. Rd3 Bf5 31. Rd2 Nxd2 32. Kxd2 Qxa2 33. Ng3 Qd5+ 34. Ke3 Nc5 35. Qh8 e4 36. fxe4 Qd3+ 37. Kf4 Ne6# 0-1

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2023.01.14"]
[Round "7.6"]
[White "Vetelaeinen, Tomi"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2047"]
[BlackElo "2060"]
[PlyCount "117"]
[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 "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. Nc4 Nc7 12. Bf4 Bf8 13. a4 Nh5 14. Bd2 b6 15. Re1 Ba6 16. Na3 Qd7 17. e4 Rab8 18. Bf3 Nf6 19. Bf4 Rbd8 20. Kg2 Bc8 21. Kg1 Ba6 22. Rb1 Bg7 23. Qd2 Ng4 24. Bxg4 Qxg4 25. b4 cxb4 26. Rxb4 h5 27. Nc4 Bf8 28. Kg2 Bc8 29. f3 Qh3+ 30. Kg1 Na6 31. Rbb1 Nc5 32. a5 Ba6 33. Nb5 Bxb5 34. Rxb5 Qd7 35. Reb1 bxa5 36. Nxa5 a6 37. Rb6 Qa4 38. Nc6 Rd7 39. Kg2 Bg7 40. R6b4 Qa3 41. Rb8 Rxb8 42. Rxb8+ Kh7 43. e5 dxe5 44. Bxe5 Nd3 45. Bxg7 Kxg7 46. Rd8 Rb7 47. Rb8 Rd7 48. Rd8 Rxd8 49. Nxd8 Qb2 50. Qxb2+ Nxb2 51. Nc6 Kf8 52. Kf2 Nd1+ 53. Ke1 Nc3 54. d6 Ke8 55. d7+ Kxd7 56. Nb8+ Kd6 57. Nxa6 Nd5 58. Ke2 Kc6 59. Kd3 1/2-1/2

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2022.11.12"]
[Round "6.6"]
[White "Kopsa, Petri"]
[Black "Dannenberg, Olavi"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2060"]
[BlackElo "1865"]
[PlyCount "136"]
[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 "Helsinki HSK"]
[BlackTeam "Joensuu SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c6 6. Be2 Qa5 7. Qd2 b5 8. f3 Nbd7 9. g4 Nb6 10. Be5 h6 11. Nh3 b4 12. Nd1 Nc4 13. Bxc4 dxc4 14. c3 Qd5 15. 0-0 b3 16. axb3 cxb3 17. Nf4 Qb5 18. Qd3 a5 19. c4 Qb4 20. Nc3 a4 21. Ra3 g5 22. Ng2 Be6 23. d5 cxd5 24. cxd5 Bd7 25. Qd4 Qxd4 26. Bxd4 0-0 27. Rfa1 Ra5 28. e4 Rfa8 29. hxg5 hxg5 30. Be3 Nh7 31. Bd2 Bxc3 32. Bxc3 R5a6 33. Ne3 Nf8 34. Kf2 Ng6 35. Rh1 f6 36. Bb4 Rb8 37. Bc5 Rc8 38. Bb4 Kg7 39. Raa1 Raa8 40. Rhd1 Kf7 41. Rh1 Rh8 42. Nc4 Rab8 43. Ba5 Bb5 44. Ne3 Rbc8 45. Bb4 Ne5 46. Ba3 Nd3+ 47. Kg3 Bd7 48. Rad1 Nf4 49. Nf5 Bxf5 50. Rxh8 Rxh8 51. exf5 Rc8 52. Rh1 Rc2 53. Rh2 Nxd5 54. Rh7+ Ke8 55. Rh8+ Kd7 56. f4 gxf4+ 57. Kf3 Rc4 58. Ra8 Nc7 59. Ra7 Rd4 60. Bc5 Rc4 61. Bb6 Kd6 62. Bxc7+ Rxc7 63. Rxa4 Rc2 64. Rb4 Rxb2 65. Kxf4 Rb1 66. Ke4 b2 67. Kd3 Rd1+ 68. Kc2 b1Q+ 0-1

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2022.09.25"]
[Round "2.6"]
[White "Lehtioksa, Jorma"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2170"]
[BlackElo "2063"]
[PlyCount "45"]
[EventDate "2022.09.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Tampere Tammer"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 c5 6. Nge2 Nc6 7. 0-0 d6 8. d3 Bd7 9. h3 Ne8 10. Be3 Nc7 11. Qd2 a6 12. Bh6 Ne6 13. g4 Ned4 14. Ng3 Ne5 15. Kh1 Bxg4 16. Bxg7 Kxg7 17. f4 Nef3 18. Qe3 e5 19. Bxf3 Bxh3 20. Bg2 Qh4 21. Kg1 Nc2 22. Qf2 Nxa1 23. Nf5+ 1-0

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2022.09.24"]
[Round "1.7"]
[White "Kopsa, Petri"]
[Black "Verkasalo, Tommi"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2063"]
[BlackElo "2209"]
[PlyCount "114"]
[EventDate "2022.09.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Helsinki HSK"]
[BlackTeam "Helsinki Ninja"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d6 2. Bf4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Qd2 Rb8 8. Rb1 Nf6 9. h3 0-0 10. Bh6 Bb7 11. Nf3 c5 12. Bxg7 Kxg7 13. dxc5 Bxe4 14. Nxe4 Nxe4 15. Qd4+ Nf6 16. 0-0 e5 17. Qa4 e4 18. Nd4 dxc5 19. Nb3 Qe7 20. Qxa6 Ra8 21. Qc4 Rxa2 22. Nxc5 Ra5 23. b4 Ra3 24. Rb3 Rxb3 25. Qxb3 Qe5 26. Qe3 Re8 27. Re1 Nd5 28. Qxe4 Qxe4 29. Rxe4 Rxe4 30. Nxe4 Nxb4 31. c4 f5 32. Nc5 Kf6 33. f4 Ke7 34. Kf2 Kd6 35. Nb3 h5 36. Ke3 h4 37. Kd2 Na6 38. Ke3 Nc5 39. Nd2 Ne6 40. Nf3 Kc5 41. Nxh4 Kxc4 42. Nxg6 c5 43. g4 Ng7 44. Ne7 Kb3 45. gxf5 c4 46. f6 Ne6 47. Nd5 c3 48. Nxc3 Kxc3 49. h4 Kc4 50. Ke4 Kc5 51. Ke5 Nd8 52. Kf5 Kd5 53. Kg6 Ke6 54. h5 Kd7 55. h6 Ke8 56. Kg7 Nf7 57. h7 Nh8 1/2-1/2

[Event "CUB-FIN email"]
[Site "ICCF email"]
[Date "2022.06.15"]
[Round "?"]
[White "Carralero Rodriguez, Ivan"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2251"]
[BlackElo "2284"]
[PlyCount "78"]
[EventDate "2022.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "FIN"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Finland"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "FIN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. a4 Nbd7 7. Qd2 0-0 8. Nge2 e5 9. 0-0-0 Qa5 10. Kb1 Nb6 11. Nc1 exd4 12. Bxd4 Be6 13. Be2 Rad8 14. g4 c5 15. Bxf6 Bxf6 16. Nd5 Qxd2 17. Nxf6+ Kg7 18. Rxd2 Kxf6 19. b3 g5 20. Rhd1 Ke7 21. Na2 c4 22. Kb2 a5 23. Nc3 Rd7 24. Rd4 Rc8 25. Nb5 Rc6 26. h4 h6 27. h5 d5 28. e5 Rc5 29. f4 gxf4 30. Rf1 Rd8 31. Rdxf4 cxb3 32. cxb3 d4 33. Nxd4 Rxe5 34. Bb5 f6 35. R1f2 Nd5 36. Nxe6 Rxe6 37. Rc4 b6 38. Rd2 Red6 39. Re2+ Kf8 1/2-1/2

[Event "CUB-FIN email"]
[Site "ICCF email"]
[Date "2022.06.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Carralero Rodriguez, Ivan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2284"]
[BlackElo "2251"]
[PlyCount "56"]
[EventDate "2022.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "FIN"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "CUB"]

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 g5 11. Rxd4 gxh4 12. Nb5 e5 13. Nc7+ Ke7 14. Rxh4 Rb8 15. Nf3 e4 16. Nd5+ Nxd5 17. Rxe4+ Kd6 18. Rd1 Be6 19. Bxd5 Bxd5 20. Red4 Rc8+ 21. Kb1 Rc5 22. b4 Rb5 23. a4 Bg7 24. axb5 Bxd4 25. Rxd4 Re8 26. Rd2 Re4 27. Nd4 Ke5 28. Nf3+ Ke6 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Havumaeki, Asko"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2415"]
[BlackElo "2289"]
[PlyCount "19"]
[EventDate "2021.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 Ba7 7. Nbd2 0-0 8. h3 d6 9. a4 h6 10. b4 1-0

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Heilala, Tapio"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2325"]
[BlackElo "2289"]
[PlyCount "58"]
[EventDate "2021.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Be3 Ke7 8. Nd2 Be6 9. f3 Nbd7 10. Bc4 Bb4 11. Nd5+ Bxd5 12. exd5 Nb6 13. c3 Bd6 14. Bxb6 axb6 15. 0-0-0 h5 16. Rhe1 h4 17. f4 Rh5 18. fxe5 Rxe5 19. Rxe5+ Bxe5 20. Nf3 Bf4+ 21. Kb1 h3 22. g3 Bd6 23. Re1+ Kf8 24. Bf1 Nxd5 25. Bxh3 Nf6 26. Bf1 g6 27. Bc4 Ra5 28. Rd1 Ke7 29. a3 Rf5 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Fagerstroem, Mikko"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2289"]
[BlackElo "2213"]
[PlyCount "12"]
[EventDate "2021.??.??"]
[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. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. 0-0 Bf5 0-1

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Kontulainen, Hanne"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2289"]
[BlackElo "2213"]
[PlyCount "59"]
[EventDate "2021.??.??"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Be2 0-0 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Re1 Re8 14. cxd5 Qxd5 15. Bf4 Rac8 16. h3 h6 17. Nd2 Na5 18. Nf1 Qb3 19. Qd2 Nc4 20. Bxc4 Qxc4 21. Ne3 Qb5 22. c4 Qd7 23. Nxf5 Qxf5 24. Re5 Qd7 25. Rae1 Bd6 26. Rxe8+ Rxe8 27. Rxe8+ Qxe8 28. Bxd6 cxd6 29. Qa5 Kh7 30. Qf5+ 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Kuosmanen, Kari"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2289"]
[BlackElo "2205"]
[PlyCount "45"]
[EventDate "2021.??.??"]
[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. Nf3 e6 3. Bg5 h6 4. Bh4 c5 5. e3 Qb6 6. Nc3 cxd4 7. Qxd4 Qxb2 8. Rb1 Qa3 9. Bxf6 gxf6 10. Qxf6 Rg8 11. Ne4 Nc6 12. Qf4 Rg6 13. Bb5 f5 14. Bxc6 Qa5+ 15. c3 bxc6 16. Ne5 Rxg2 17. Rd1 Be7 18. Nc4 Qxa2 19. Ncd6+ Bxd6 20. Nxd6+ Kf8 21. Nxc8 Rxc8 22. Kf1 Rg4 23. Qxh6+ 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Rajala, Olavi"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2289"]
[BlackElo "1977"]
[PlyCount "115"]
[EventDate "2021.??.??"]
[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. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. 0-0 Nc6 7. e4 d6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Be7 11. b3 Qc7 12. Ba3 0-0 13. Rfd1 Rfd8 14. Nb5 Qc6 15. Qe3 h5 16. h3 Ne8 17. Nd4 Qc7 18. g4 hxg4 19. hxg4 Rd7 20. Rd2 Qd8 21. f4 g6 22. g5 e5 23. Nf3 exf4 24. Qxf4 Bf8 25. Rad1 Ng7 26. Qh4 Re7 27. Nh2 Re6 28. Rf2 Nh5 29. Ng4 Bg7 30. Rdf1 Bxe4 31. Bh3 Bd3 32. Rxf7 Re2 33. R1f2 Rxf2 34. Rxf2 Qe7 35. Nf6+ Bxf6 36. gxf6 Qe1+ 37. Bf1 Bxf1 38. f7+ Kh7 39. Bb4 Qe5 40. f8Q Rxf8 41. Rxf8 Bd3 42. Rf7+ Kh6 43. Re7 Qf5 44. Re8 Qf6 45. Qxf6 Nxf6 46. Ra8 a5 47. Bxd6 Ne4 48. Bc7 Bb1 49. Re8 Kg7 50. Bxb6 Kf7 51. Re5 a4 52. c5 axb3 53. axb3 Kf6 54. Rd5 Ke6 55. Rd8 Nf6 56. c6 Nd5 57. Ba5 Bf5 58. c7 1-0

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Riihimaeki, Vesa"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2289"]
[BlackElo "2078"]
[PlyCount "81"]
[EventDate "2021.??.??"]
[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. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nge2 c5 5. g3 Nf6 6. Bg2 d6 7. 0-0 Qc7 8. d4 cxd4 9. Nxd4 a6 10. Be3 Nbd7 11. Rc1 Rc8 12. Bh3 Qb8 13. Nd5 exd5 14. exd5 g6 15. Re1 Bg7 16. Bf4+ Kf8 17. Ne6+ fxe6 18. Rxe6 Qa8 19. Rxd6 Rd8 20. b4 h6 21. Be6 g5 22. Be3 Ke7 23. Qc2 Bxd5 24. cxd5 Rc8 25. Bc5 Nxc5 26. Bxc8 Rxc8 27. Rxb6 Nxd5 28. Re1+ Kf8 29. Rd6 Nd7 30. Qf5+ N7f6 31. Rxd5 Qxd5 32. Qxc8+ Kf7 33. Qxa6 Bf8 34. a3 h5 35. Qa5 Qd2 36. Qc7+ Kg6 37. Rc1 Qd5 38. Qc2+ Kf7 39. Qc4 Qxc4 40. Rxc4 Be7 41. a4 1-0

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Ruokokoski, Hannes"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2289"]
[BlackElo "2342"]
[PlyCount "61"]
[EventDate "2021.??.??"]
[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. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 c6 8. b4 Nh5 9. Bd3 Nxf4 10. exf4 b6 11. a3 a5 12. 0-0 Ba6 13. g3 Bf6 14. Qc2 Bxd3 15. Qxd3 Ra7 16. Rfc1 Qa8 17. Qd1 Rb7 18. Na4 bxc5 19. bxc5 Rfb8 20. Kg2 Rb5 21. h4 Qb7 22. h5 h6 23. Nc3 Rb3 24. Nd2 Rb2 25. Na4 Rb5 26. Nf3 Bd8 27. Nc3 Rb3 28. Nd2 Rb2 29. Na4 Rb5 30. Nc3 Rb2 31. Na4 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Thusberg, Esa"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2289"]
[BlackElo "2342"]
[PlyCount "41"]
[EventDate "2021.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 d6 14. Bd3 g6 15. Nd2 Bg7 16. Ne4 Bf5 17. Qe2 Nf6 18. Nxf6+ Qxf6 19. Bd2 Bd7 20. Re1 h6 21. Qe7 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Tocklin, Tomi"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2289"]
[BlackElo "2360"]
[PlyCount "44"]
[EventDate "2021.??.??"]
[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. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. d5 exd5 5. e3 Be7 6. Nc3 0-0 7. Nxd5 d6 8. Bxf6 Bxf6 9. c3 Nd7 10. Bc4 Nb6 11. Qd3 Nxc4 12. Qxc4 g6 13. 0-0 Bg7 14. Rfd1 Rb8 15. a4 Re8 16. a5 Bd7 17. Rd2 h6 18. h4 Bf5 19. h5 g5 20. Nh2 Re4 21. Qe2 Be6 22. Nf1 Qd7 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Laine, Jari"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2283"]
[BlackElo "2289"]
[PlyCount "46"]
[EventDate "2021.??.??"]
[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. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bf4 Bf5 11. Nh4 Bg4 12. Qd2 b5 13. Rfe1 a6 14. a3 Bc8 15. Nf3 Qb6 16. e4 Nbd7 17. h3 a5 18. e5 dxe5 19. Nxe5 Nxe5 20. Rxe5 Rxe5 21. Bxe5 Bb7 22. Rc1 a4 23. d6 Bxg2 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Raivio, Pertti"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2286"]
[BlackElo "2289"]
[PlyCount "87"]
[EventDate "2021.??.??"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Rc1 Ng4 14. Ng3 Bd7 15. Bb1 Rae8 16. a3 g6 17. b4 a6 18. Nh4 Nf6 19. Qd3 Rf7 20. Bxf6 Rxf6 21. Nh5 Bxh2+ 22. Kh1 Rf7 23. Nxg6 e5 24. Kxh2 e4+ 25. Qg3 Qxg3+ 26. fxg3 hxg6 27. Nf6+ Rxf6 28. Rxf6 Kg7 29. Rd6 Be6 30. Bxe4 dxe4 31. d5 Nd4 32. Rc4 e3 33. Rxd4 Bxd5 34. Rd7+ Kf6 35. Rd1 Bc4 36. R7d4 e2 37. Re1 Bb5 38. Rf4+ Ke5 39. Kg1 g5 40. Rf3 Kd4 41. Kf2 g4 42. Rf4+ Kd3 43. Rxg4 Kd2 44. Rf4 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Satosuo, Raimo"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2176"]
[BlackElo "2289"]
[PlyCount "19"]
[EventDate "2021.??.??"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. g4 Nc6 9. Qd2 Be6 10. Nxe6 1-0

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Suihko, Kalervo"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2356"]
[BlackElo "2289"]
[PlyCount "79"]
[EventDate "2021.??.??"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 0-0-0 14. Qc2 Nc5 15. 0-0 fxg3 16. hxg3 a5 17. Rfd1 h5 18. e3 Kb8 19. Ne4 Nxe4 20. Rxd8+ Qxd8 21. Bxe4 Bb4 22. Kg2 Ng6 23. Qc4 Qg8 24. Qd4 h4 25. g4 h3+ 26. Kh1 Qd8 27. Rg1 Re8 28. Qxd8+ Rxd8 29. f4 Rd2 30. Nh6 Ne7 31. Nxf7 Rxb2 32. f5 Re2 33. g5 Rxe3 34. Bb1 Kc7 35. f6 Nd5 36. Nh6 h2 37. Rf1 Rg3 38. g6 Ne3 39. Rc1 Nd5 40. Rf1 1/2-1/2

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Sundqvist, Christer"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2311"]
[BlackElo "2289"]
[PlyCount "15"]
[EventDate "2021.??.??"]
[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 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 Be7 6. Nh3 Nf6 7. e3 c6 8. Be2 1-0

[Event "FIN-ch72 email"]
[Site "ICCF email"]
[Date "2021.04.15"]
[Round "?"]
[White "Ylipartanen, Jorma"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2224"]
[BlackElo "2289"]
[PlyCount "55"]
[EventDate "2021.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 a5 11. h3 h6 12. Bf4 Be6 13. g4 Ne7 14. Nd4 Nd5 15. Nce2 Bc5 16. Bg3 Bxd4 17. Nxd4 h5 18. Nxe6 fxe6 19. c4 Ne7 20. Kg2 c5 21. f4 hxg4 22. hxg4 a4 23. Rd3 Rd8 24. Rad1 Rxd3 25. Rxd3 Rf8 26. Ra3 Ng6 27. Rf3 Ne7 28. Ra3 1/2-1/2

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "3"]
[White "Akhmetzjanov, Pavel"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2140"]
[BlackElo "2048"]
[PlyCount "92"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 d6 6. Be2 e6 7. 0-0 Nge7 8. Qe1 Nd4 9. Bd1 Nxf3+ 10. Rxf3 Nc6 11. Ne2 0-0 12. c3 b5 13. g4 f5 14. g5 Bb7 15. Rh3 Qc7 16. Bb3 Rae8 17. Qh4 Bh8 18. Ng3 Na5 19. Bc2 c4 20. d4 Rf7 21. Bd2 Nc6 22. d5 Nd8 23. dxe6 Rxe6 24. exf5 Qc6 25. Be4 Rxe4 26. fxg6 Re1+ 27. Kf2 Rfe7 28. Ne4 R1xe4 29. gxh7+ Kf8 30. Be3 Rxe3 31. Rxe3 Qg2+ 32. Ke1 Rxe3+ 33. Kd1 Rd3+ 34. Kc1 Qf1+ 35. Kc2 Qxa1 36. Qh6+ Ke7 37. Qh5 Qe1 38. a4 Qf2+ 39. Kb1 Qd2 40. g6 Bg7 41. h8Q Bxh8 42. Qh7+ Kf6 43. Qxh8+ Kf5 44. Qf8+ Kxg6 45. Qe8+ Nf7 46. Qg8+ Kf6 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "4"]
[White "Hofer, Maximilian"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2108"]
[BlackElo "2048"]
[PlyCount "61"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 Qc7 10. f5 b5 11. Bg5 Nbd7 12. a3 Bb7 13. Bf3 Rfe8 14. Qd2 Rac8 15. Rad1 Nb6 16. Na5 Ba8 17. Bxf6 Bxf6 18. Qxd6 Qa7 19. Kh1 Red8 20. Qb4 Be7 21. Qb3 Qc7 22. Bh5 Bc5 23. f6 g6 24. Bg4 Rb8 25. Qa2 Bd4 26. Qa1 Bxc3 27. bxc3 Bxe4 28. Qc1 Qc5 29. Rde1 Ba8 30. Nb3 Qd6 31. Rd1 1-0

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "1"]
[White "Kopsa, Petri"]
[Black "Caner, Resul"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2048"]
[BlackElo "1916"]
[PlyCount "84"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 b5 10. h4 a5 11. Nf1 a4 12. Bf4 Ba6 13. N1h2 b4 14. a3 bxa3 15. bxa3 c4 16. Ng5 cxd3 17. cxd3 Nc5 18. Bf1 Nb3 19. Ra2 Ncd4 20. Qh5 h6 21. Kg2 Nf5 22. Nh3 Nbd4 23. Qd1 Qd7 24. h5 Rab8 25. g4 Nh4+ 26. Kh1 Rb3 27. Bc1 Rfb8 28. Ra1 Qc6 29. g5 Nc2 30. gxh6 Nxe1 31. Qg4 d4+ 32. f3 Nf5 33. Bg5 Nc2 34. Rc1 Bxa3 35. hxg7 Bxc1 36. Bxc1 Bxd3 37. h6 Bxf1 38. Nxf1 Qxf3+ 39. Qxf3 Rxf3 40. h7+ Kxg7 41. Ng5 Rxf1+ 42. Kg2 Rxc1 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "5"]
[White "Kopsa, Petri"]
[Black "Chernikov, Vladimir"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2048"]
[BlackElo "2231"]
[PlyCount "41"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. Nc3 Re8 8. b3 Ngxe5 9. Nxe5 Nxe5 10. Bb2 a5 11. Qd5 Qg5 12. f4 Qf5 13. fxe5 Rxe5 14. Qf3 Qc2 15. 0-0 f6 16. Nd1 Bxe3+ 17. Kh1 Re8 18. Bxf6 gxf6 19. Nxe3 Qg6 20. Nd5 f5 21. Nxc7 1-0

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "2"]
[White "Kopsa, Petri"]
[Black "Olsen, Filip Boe"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2048"]
[BlackElo "2353"]
[PlyCount "70"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 g6 9. 0-0 Bg7 10. Be3 0-0 11. f3 Rfc8 12. Qd2 Qd8 13. b3 Qa5 14. Rac1 a6 15. Rfd1 Nxd4 16. Bxd4 b5 17. cxb5 axb5 18. Qg5 e5 19. b4 Qxb4 20. Rb1 Qc4 21. Nxb5 exd4 22. Nxd6 Qc5 23. Qf4 g5 24. Qg3 Nh5 25. Qg4 Qxd6 26. Qxh5 h6 27. Qh3 Qe6 28. Qg3 Rxa2 29. Rbc1 Rcc2 30. Rxc2 Rxc2 31. f4 Qxe4 32. Re1 Re2 33. Rf1 gxf4 34. Qg4 Re1 35. Rxe1 Qxe1# 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "7"]
[White "Marchenko, Anton"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2103"]
[BlackElo "2048"]
[PlyCount "49"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 h6 9. Bh4 g5 10. fxg5 Nh7 11. 0-0-0 Ne5 12. Qe3 hxg5 13. Bg3 Bd7 14. Be2 Nf6 15. Kb1 Nh5 16. Bxe5 dxe5 17. Nxe6 fxe6 18. Qh3 Qe7 19. Bxh5+ Kd8 20. Rhf1 Rh7 21. Na4 Kc7 22. Qc3+ Kb8 23. Rxd7 Qxd7 24. Rxf8+ Ka7 25. Qc5+ 1-0

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "6"]
[White "Protopopova, Anastasiya"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2192"]
[BlackElo "2048"]
[PlyCount "73"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 b5 9. cxb5 a6 10. a4 axb5 11. Bxb5 Qa5 12. Nf3 Ba6 13. 0-0 Bxb5 14. axb5 Qxa1 15. Rxa1 Rxa1+ 16. Ne1 h6 17. Be3 Ne5 18. Kf1 Nc4 19. Qe2 Nxe3+ 20. Qxe3 Ng4 21. Qg3 h5 22. h3 Ne5 23. Ke2 Nc4 24. b3 Nb6 25. Nc2 Rc1 26. Kd2 Bh6+ 27. f4 Rf1 28. Ne2 Ra8 29. Qh4 e6 30. dxe6 fxe6 31. Qf6 Kh7 32. Qf7+ Bg7 33. Qxe6 Rd8 34. f5 gxf5 35. exf5 d5 36. Qxb6 d4 37. Qxd8 1-0

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Arppi, Heikki"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2289"]
[BlackElo "2284"]
[PlyCount "59"]
[EventDate "2020.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 Be7 11. h3 h5 12. Ne2 Nh4 13. Nxh4 Bxh4 14. Be3 Be7 15. Rd2 h4 16. Rad1 a6 17. b3 Bf5 18. c3 Rd8 19. Rxd8+ Bxd8 20. Nd4 Bc8 21. c4 c5 22. Ne2 Rh5 23. Bf4 Rf5 24. Bh2 Be6 25. Nc3 Bg5 26. Ne4 b6 27. Nxg5 Rxg5 28. Bf4 Rf5 29. Bh2 Rg5 30. Bf4 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Havumaeki, Asko"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2423"]
[BlackElo "2284"]
[PlyCount "80"]
[EventDate "2020.??.??"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. Be2 Bg7 13. 0-0 b6 14. Rad1 0-0 15. Kh1 Re8 16. g4 hxg4 17. fxg4 Ne4 18. Qb4 Ndc5 19. Nxc5 Nxc5 20. g5 e4 21. b3 b5 22. a4 a5 23. Qe1 bxa4 24. Bxc5 dxc5 25. d6 Ra7 26. Bc4 e3 27. d7 Re7 28. Rxf7 Rxf7 29. Qf1 Qxd7 30. Rxd7 Raxd7 31. bxa4 Bd4 32. Qe1 Rde7 33. Bxf7+ Kxf7 34. Qe2 Re5 35. h4 Rf5 36. Qc4+ Kf8 37. c3 Rf2 38. cxd4 e2 39. Qxc5+ Kf7 40. Qd5+ Kf8 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Heilala, Tapio"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2327"]
[BlackElo "2284"]
[PlyCount "93"]
[EventDate "2020.??.??"]
[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. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. b4 Nf6 15. c5 Rf7 16. a4 Bf8 17. Ra1 h5 18. c6 Rg7 19. Kh1 bxc6 20. dxc6 g4 21. Bc4+ Kh8 22. b5 g3 23. hxg3 fxg3 24. Bxg3 h4 25. Bh2 Nh5 26. Nd3 d5 27. Nxd5 Be6 28. Rf2 Ng3+ 29. Kg1 Bxd5 30. Bxd5 Qg5 31. Qe1 Nf4 32. Nxf4 exf4 33. Rc2 Re8 34. Bxg3 fxg3 35. f4 Qxf4 36. Qc3 Qh6 37. Rf1 h3 38. gxh3 Qxh3 39. Rf7 Kh7 40. Rg2 Qh5 41. Qxg7+ Bxg7 42. Rxg3 Qe5 43. Rg2 Qa1+ 44. Kf2 Qd4+ 45. Kf1 Rf8 46. Rh2+ Kg6 47. Rg2+ 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kontulainen, Hanne"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2176"]
[BlackElo "2284"]
[PlyCount "138"]
[EventDate "2020.??.??"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Bd3 0-0 7. Nge2 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Bb3 Re8 11. Bg5 h6 12. Bh4 Bf8 13. d5 a5 14. a4 Be7 15. Rc1 Bf5 16. Bg3 Rc8 17. Nd4 Bg6 18. Ndb5 Nh5 19. Be5 Bb4 20. f4 Nd7 21. f5 Nxe5 22. fxg6 fxg6 23. d6+ Kh7 24. dxc7 Qg5 25. Ne4 Qe3+ 26. Nf2 Nf4 27. Kh1 Rf8 28. Bc4 Rf5 29. Rc2 Nxc4 30. Rxc4 Nd5 31. Nh3 Rxf1+ 32. Qxf1 Qe5 33. Qd3 Nxc7 34. g3 Bc5 35. Nf4 Qe1+ 36. Kg2 Nxb5 37. axb5 Qe8 38. Re4 Qd8 39. Rc4 Qf6 40. Qc2 b6 41. h4 Kg8 42. b4 axb4 43. Rxb4 Qa1 44. Rb3 Qg1+ 45. Kh3 Qh1+ 46. Qh2 Qxh2+ 47. Kxh2 Kf7 48. Kh3 g5 49. hxg5 hxg5 50. Nd3 Bd6 51. Nf2 Rc4 52. Ng4 Rd4 53. Nf2 Bc5 54. Ng4 Kg6 55. Nh2 Bd6 56. Rb2 Rd3 57. Nf1 Bc5 58. Kg4 Rd4+ 59. Kf3 g4+ 60. Ke2 Re4+ 61. Kd1 Kf5 62. Ra2 Rd4+ 63. Ke2 Rb4 64. Ra7 Kg6 65. Rc7 Rb2+ 66. Kd3 Rxb5 67. Nd2 Bf2 68. Ne4 Rb3+ 69. Kc4 Rf3 0-1

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Kuosmanen, Kari"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2284"]
[BlackElo "2225"]
[PlyCount "99"]
[EventDate "2020.??.??"]
[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 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 Qc7 7. c3 Ne5 8. Nxe5 dxe5 9. a4 e6 10. a5 Be7 11. Bc2 Bd7 12. d3 Rd8 13. Qe2 0-0 14. Be3 Bb5 15. Kh1 Nd7 16. Nd2 Rfe8 17. Kg1 Rf8 18. Kh1 Nb8 19. g4 f6 20. f3 Rf7 21. h4 f5 22. Rg1 Kh8 23. g5 g6 24. Bf2 Rg7 25. Rg2 Qd6 26. Nc4 Bxc4 27. dxc4 f4 28. b4 Qc7 29. Rgg1 Nd7 30. b5 h6 31. gxh6 Rgg8 32. b6 Qc8 33. Rad1 Nf6 34. Rg5 Nd7 35. Rgg1 Nb8 36. Rxd8 Qxd8 37. Rd1 Qc8 38. Qf1 Kh7 39. Qg2 Kxh6 40. Ba4 Rh8 41. Qg4 Nc6 42. Kg2 Rg8 43. Rd3 Rh8 44. Kh1 Rg8 45. Kg1 Rh8 46. Kg2 Kg7 47. Rd2 Kh6 48. Kf1 Kg7 49. Ke1 Rg8 50. Rd3 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Laine, Jari"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2284"]
[BlackElo "2240"]
[PlyCount "109"]
[EventDate "2020.??.??"]
[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 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Qa4 Bd7 11. Qb4 Bf5 12. h4 h5 13. Bg5 Qb8 14. Be2 a6 15. Nc3 Qc7 16. g3 Be7 17. Be3 e4 18. Qa4+ Kf8 19. Rd1 Re8 20. Kf1 Ne5 21. Rd4 Nf3 22. Rxe4 Bxe4 23. Nxe4 Ne5 24. Kg2 f5 25. Ng5 Bxg5 26. Bxg5 Nf7 27. Be3 g6 28. Qb3 Kg8 29. c5 dxc5 30. Rc1 Kh7 31. Rxc5 Qd7 32. d6 Nxd6 33. Rd5 Rhg8 34. Qb4 Rxe3 35. fxe3 Rd8 36. Qc5 b5 37. b3 Qe7 38. Bf3 Kg7 39. Kf1 Kh6 40. a4 bxa4 41. bxa4 Qb7 42. Qd4 Qe7 43. Qb6 Rd7 44. Qd4 Rd8 45. Be2 a5 46. Bf3 Qc7 47. Kg2 Qe7 48. Qb6 Rd7 49. Qd4 Rd8 50. Qc5 Rd7 51. Qc3 Ne4 52. Rxd7 Qxd7 53. Qh8+ Qh7 54. Qxh7+ Kxh7 55. Bxe4 1-0

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Maekelae, Ari"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2284"]
[BlackElo "2247"]
[PlyCount "117"]
[EventDate "2020.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Nc5 18. Nh2 Be7 19. Be3 Nfd7 20. Qg4 Bf8 21. Qe2 Qe7 22. Ng4 Bg7 23. Nh6+ Kh8 24. Qf3 f6 25. Ng4 Qf8 26. h4 h5 27. Nh2 Qf7 28. Qe2 Rec8 29. Ngf1 Kg8 30. Red1 Nb6 31. axb5 axb5 32. Bxc5 Rxc5 33. Rxa8+ Nxa8 34. Ra1 Nc7 35. g4 hxg4 36. Qxg4 Ne8 37. Qg2 Kh7 38. Ng4 Bc8 39. Qf3 Kg8 40. Ng3 Rc7 41. Ra8 Qd7 42. Bd1 Ra7 43. Rxa7 Qxa7 44. h5 f5 45. exf5 gxh5 46. Nxh5 Qe7 47. Ng3 Qg5 48. Qe3 Qxe3 49. fxe3 e4 50. Kf2 Kf8 51. Bc2 Nc7 52. Bxe4 b4 53. cxb4 Bxb2 54. Ne2 Na6 55. b5 Nc7 56. b6 Na8 57. Bc2 Nxb6 58. e4 Nd7 59. Ke3 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Soederberg, Kaj"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2284"]
[BlackElo "2254"]
[PlyCount "61"]
[EventDate "2020.??.??"]
[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. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. exd5 Nf6 7. dxc6 Nxc6 8. Nb3 Bg4 9. Be2 Bb4+ 10. Bd2 Be7 11. 0-0 Qd5 12. Re1 Rd8 13. h3 Bh5 14. Ng5 Bxe2 15. Qxe2 0-0 16. Nf3 Rfe8 17. Qd3 Nd7 18. Nfxd4 Nc5 19. Nxc5 Qxc5 20. c3 Nxd4 21. cxd4 Qxd4 22. Qxd4 Rxd4 23. Be3 Rdd8 24. Bxa7 Bf6 25. Bb6 Ra8 26. Rxe8+ Rxe8 27. Rb1 Re2 28. Kf1 Rxb2 29. Rxb2 Bxb2 30. Ke2 Kf8 31. Kd3 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Sundqvist, Christer"]
[Result "1/2-1/2"]
[ECO "B69"]
[WhiteElo "2284"]
[BlackElo "2172"]
[PlyCount "77"]
[EventDate "2020.??.??"]
[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 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Kb1 0-0-0 14. g3 Kb8 15. fxe6 fxe6 16. Bh3 Rhe8 17. Rhf1 Ne5 18. Nd4 Nc4 19. Qf2 b4 20. Nce2 e5 21. Bxd7 Rxd7 22. Nf5 Qc6 23. Qf3 Rc8 24. Ka1 Bf8 25. Ne3 Nxe3 26. Qxe3 Kb7 27. c3 d5 28. exd5 Rxd5 29. cxb4 Rxd1+ 30. Rxd1 Bxb4 31. a3 Bc5 32. Qb3+ Ka7 33. g4 Rc7 34. h3 h5 35. gxh5 f5 36. Qc3 Qe6 37. Rd8 Bb6 38. Qb4 Rb7 39. Rh8 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Tauriainen, Marko"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2284"]
[BlackElo "2407"]
[PlyCount "42"]
[EventDate "2020.??.??"]
[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 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Be7 6. Bg2 Nf6 7. 0-0 0-0 8. e5 Nd7 9. c4 a6 10. Nc3 Nd4 11. Nxd4 cxd4 12. Nb1 Qc7 13. Bf4 dxc4 14. h4 Nc5 15. dxc4 Bd7 16. Bg5 Bc6 17. Bxc6 bxc6 18. Nd2 a5 19. Bxe7 Qxe7 20. Nf3 d3 21. Qe3 Rab8 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Tocklin, Tomi"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2284"]
[BlackElo "2332"]
[PlyCount "53"]
[EventDate "2020.??.??"]
[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. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 Bh5 11. Rae1 Bg6 12. Bxg6 hxg6 13. Re2 0-0 14. h4 a6 15. Ng5 b5 16. Ndf3 Qb7 17. g3 a5 18. Qc2 b4 19. Kg2 a4 20. Rh1 b3 21. axb3 Qxb3 22. Qc1 a3 23. bxa3 Rfc8 24. Rb2 Qxa3 25. Qb1 Ne4 26. Rb3 Qa2 27. Qxa2 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Miettinen, Kristo S"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2419"]
[BlackElo "2284"]
[PlyCount "49"]
[EventDate "2020.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a5 8. b5 Ne7 9. Bg5 Ng6 10. Nh4 h6 11. Nxg6 fxg6 12. Bxf6 Qxf6 13. 0-0 Rf8 14. Ra2 Bd7 15. Na3 0-0-0 16. Bd5 g5 17. Nc4 Be6 18. Nxb6+ cxb6 19. c4 Kb8 20. h3 Ka7 21. Rc2 Bc8 22. f3 h5 23. Rcf2 Be6 24. Bxe6 Qxe6 25. Qd2 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Pohjosmaeki, Risto"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2327"]
[BlackElo "2284"]
[PlyCount "37"]
[EventDate "2020.??.??"]
[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. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Bc5 7. 0-0 0-0 8. d3 Re8 9. a3 Nxc3 10. bxc3 Rb8 11. Qc2 h6 12. Bb2 Bf5 13. e4 Bh7 14. Bh3 Qf6 15. Nh4 Rbd8 16. a4 Na5 17. Rfd1 b6 18. Nf5 Bf8 19. Nh4 1/2-1/2

[Event "FIN-ch71 email"]
[Site "ICCF email"]
[Date "2020.04.10"]
[Round "?"]
[White "Suihko, Kalervo"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2278"]
[BlackElo "2284"]
[PlyCount "96"]
[EventDate "2020.??.??"]
[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. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bb5+ Nbd7 11. Bxf6 Qxc3+ 12. Kf1 gxf6 13. h4 a6 14. Rh3 Qb4 15. Be2 Ne5 16. Rb1 Qd6 17. Rc3 0-0 18. h5 Rd8 19. Rg3+ Kf8 20. Qb3 Qc5 21. Nf3 b5 22. Nxe5 Qxe5 23. Qa3+ Qd6 24. Rd1 Qxa3 25. Rxd8+ Ke7 26. Rxa3 Kxd8 27. Bxb5 Ke7 28. g3 h6 29. Ke2 e5 30. Ra5 Be6 31. Ke3 Rb8 32. Bd3 Rb2 33. a4 Rb3 34. Ke2 Rb2+ 35. Ke1 Rb3 36. Bxa6 Rb1+ 37. Ke2 Rb2+ 38. Kf3 Rb3+ 39. Ke2 Bg4+ 40. Kd2 Rf3 41. Ke1 Ra3 42. Bc4 Bxh5 43. Ra7+ Kd6 44. Bxf7 Bf3 45. Ra6+ Kc5 46. Kd2 Bxe4 47. Rxf6 Bc6 48. a5 Rxa5 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.12"]
[Round "7.4"]
[White "Kopsa, Petri"]
[Black "Dieterle Bard, Bernhard"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2085"]
[BlackElo "1865"]
[PlyCount "104"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Finland 50"]
[BlackTeam "Germany 50 VII"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 h6 9. Ne5 Bxe5 10. dxe5 Nd7 11. Qh5 Qg5 12. Qxg5 hxg5 13. f4 f6 14. exf6 gxf6 15. fxg5 Nde5 16. Be2 fxg5 17. 0-0-0 Bd7 18. h3 Be8 19. Nf3 Nxf3 20. Bxf3 Rd8 21. h4 g4 22. Bxg4 e5 23. h5 Bd7 24. Bf3 Be6 25. h6 Kh7 26. Rh5 e4 27. Be2 Rg8 28. Bh4 Rd7 29. g3 Rg6 30. Bg5 Ne5 31. Bf4 Nf3 32. Bb5 Rd8 33. c4 d4 34. Rxc5 d3 35. Rc7+ Kh8 36. Rxb7 d2+ 37. Kc2 Ne1+ 38. Kb1 Nf3 39. Rxa7 Bg4 40. Ba4 Re6 41. Rd7 Ra8 42. Bb3 Rxh6 43. Bxh6 Bxd7 44. Bf4 Be6 45. Kc2 Rd8 46. Kc3 Rd3+ 47. Kb4 Ne1 48. Be5+ Kh7 49. Bf4 Bg4 50. c5 Rxb3+ 51. axb3 Bxd1 52. Kc3 Nf3 0-1

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.11"]
[Round "6.3"]
[White "Kopsa, Petri"]
[Black "Svobodova, Michaela"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2085"]
[BlackElo "1988"]
[PlyCount "110"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Finland 50"]
[BlackTeam "Czech Republic 50 (W)"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nc6 6. h3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Be3 c4 10. Ne5 Bf5 11. Nxc6 bxc6 12. b3 cxb3 13. axb3 Ne4 14. Bf4 Re8 15. Nd2 Nc3 16. Qf3 Bb4 17. Be3 Bxc2 18. Rfc1 Bd3 19. Bf1 Bxf1 20. Nxf1 a5 21. Kg2 Qd7 22. Rc2 Nb5 23. g4 Re4 24. Rd1 f5 25. gxf5 Rf8 26. Ng3 Ree8 27. Qg4 Nd6 28. f6 Qxg4 29. hxg4 Rxf6 30. Rxc6 Nc4 31. Rxf6 Nxe3+ 32. fxe3 gxf6 33. Kf3 Kf7 34. Rc1 Kg6 35. Nf5 h5 36. Nh4+ Kg5 37. Ng2 hxg4+ 38. Kg3 f5 39. Rc6 Bd2 40. Kf2 Bb4 41. Nf4 Rg8 42. Kg3 Be1+ 43. Kg2 Bd2 44. Nxd5 Rb8 45. Rc5 Rxb3 46. Ne7 Rxe3 47. Rxf5+ Kh6 48. Nc6 a4 49. Ne5 Re4 50. Rf6+ Kh5 51. Nf7 Rxd4 52. Nd6 a3 53. Nf5 Ra4 54. Kg3 Kg5 55. Rf8 a2 0-1

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.10"]
[Round "5.21"]
[White "Oburka, Vladislav"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1759"]
[BlackElo "2085"]
[PlyCount "84"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 XV"]
[BlackTeam "Finland 50"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 Nxd5 5. Nf3 e6 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. 0-0 Be7 9. Re1 0-0 10. c4 N5f6 11. dxc5 Nxc5 12. Qe2 Qd3 13. Nc3 Rfd8 14. Be3 Ng4 15. Bf4 Qxe2 16. Rxe2 Nd3 17. Bg3 Rac8 18. h3 Nh6 19. b3 Nf5 20. Ne4 Nxg3 21. Nxg3 Bb4 22. Rc2 a5 23. Ne2 Bc5 24. Ng3 Bb4 25. Nf1 e5 26. N3d2 f5 27. f3 Bc5+ 28. Kh2 Bd4 29. Rb1 Nb4 30. Rcc1 Nxa2 31. Re1 Rc5 32. Rbd1 Nc3 33. Ra1 Bf2 34. Rec1 Bd4 35. Rc2 b6 36. Rac1 Ne2 37. Re1 Nf4 38. Ne3 Nd3 39. Re2 Nb4 40. Ndf1 f4 41. Nd5 Nxc2 42. Rxc2 Rdxd5 0-1

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.08"]
[Round "3.17"]
[White "Paldus, Petr"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2008"]
[BlackElo "2085"]
[PlyCount "121"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 IX"]
[BlackTeam "Finland 50"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bd3 Bd6 6. 0-0 Nge7 7. c3 h6 8. Re1 0-0 9. Nbd2 Bf5 10. Nf1 Re8 11. Ng3 Bxd3 12. Qxd3 Qd7 13. Bd2 Qg4 14. Ne5 Bxe5 15. dxe5 Ng6 16. h3 Ngxe5 17. Qxd5 Qg6 18. Qe4 Qxe4 19. Rxe4 Nd3 20. Rxe8+ Rxe8 21. b3 Rd8 22. Be3 Nb2 23. Kf1 Nd1 24. Bd4 Nxd4 25. Rxd1 Ne6 26. Rxd8+ Nxd8 27. Nf5 Ne6 28. Ke2 Nf4+ 29. Kf3 Nd3 30. Ke3 Nc5 31. g4 Kf8 32. f4 Ne6 33. Nd4 Ke7 34. h4 Nxd4 35. Kxd4 Kd6 36. b4 f6 37. c4 g5 38. c5+ Ke6 39. hxg5 hxg5 40. fxg5 fxg5 41. a4 a6 42. c6 b5 43. axb5 axb5 44. Ke4 Kd6 45. Kf5 Kxc6 46. Kxg5 Kd5 47. Kf6 c5 48. g5 cxb4 49. g6 b3 50. g7 Kd4 51. g8Q Kc3 52. Qc8+ Kb2 53. Qc5 Ka2 54. Qxb5 b2 55. Qa4+ Kb1 56. Ke5 Kc1 57. Qc4+ Kd2 58. Qb3 Kc1 59. Qc3+ Kb1 60. Kd4 Ka2 61. Qc2 1-0

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.07"]
[Round "2.2"]
[White "Konopka, Michal"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2353"]
[BlackElo "2085"]
[PlyCount "79"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50"]
[BlackTeam "Finland 50"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "FIN"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 Be7 5. c4 0-0 6. Nc3 d6 7. d3 Nc6 8. e4 e5 9. h3 Kh8 10. Re1 fxe4 11. dxe4 Qe8 12. Be3 Qf7 13. Rc1 h6 14. Nd5 Ne8 15. b4 Bd8 16. b5 Ne7 17. c5 Be6 18. cxd6 cxd6 19. Qd2 Bxd5 20. exd5 Nf5 21. Qd3 Nxe3 22. fxe3 Nf6 23. Nh4 e4 24. Qf1 Bb6 25. Qf5 Rfe8 26. Ng6+ Kg8 27. Nf4 Re5 28. Rc8+ Rxc8 29. Qxc8+ Kh7 30. Kh2 g5 31. Ne6 Rxd5 32. Rf1 Re5 33. Nd4 Bxd4 34. exd4 Re8 35. Rxf6 Rxc8 36. Rxf7+ Kg6 37. Rxb7 Re8 38. Kg1 e3 39. Kf1 Rf8+ 40. Ke1 1-0

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.06"]
[Round "1.18"]
[White "Schwieger, Wolfgang"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1835"]
[BlackElo "2085"]
[PlyCount "76"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany 50 X"]
[BlackTeam "Finland 50"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. e3 0-0 6. Be2 c6 7. 0-0 Nbd7 8. cxd5 exd5 9. b3 Bd6 10. Bb2 Re8 11. Bd3 Ne4 12. Qc2 f5 13. Ne2 Re6 14. Nf4 Rh6 15. h4 Ndf6 16. g3 Ng4 17. Ne5 Bxe5 18. dxe5 g5 19. hxg5 Qxg5 20. Ng2 Ngxf2 21. Rxf2 Nxg3 22. Rf3 Ne4 23. Bxe4 dxe4 24. Rf4 Be6 25. Rd1 Rh3 26. Qf2 Qh5 27. Qd2 Kf7 28. Qd6 Rh1+ 29. Kf2 Rxd1 30. Bd4 Rd2+ 31. Kg1 Qg5 32. Qc7+ Qe7 33. Qxe7+ Kxe7 34. Rh4 Rg8 35. Rxh7+ Bf7 36. Rh2 Rxa2 37. b4 b6 38. Kh1 Rc2 0-1

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "8"]
[White "Karvinen, Kimmo"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2109"]
[BlackElo "2059"]
[PlyCount "65"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 h6 9. c3 b6 10. Qa4 Qd7 11. Qb3 d4 12. cxd4 cxd4 13. e5 Nh7 14. e6 fxe6 15. Nc4 Bb7 16. Bf4 Rxf4 17. gxf4 Rf8 18. Re4 Nf6 19. Nfe5 Qe8 20. Rae1 Nxe5 21. Rxe5 Bxg2 22. Kxg2 Nh5 23. Rxh5 gxh5 24. Nd2 Rxf4 25. Qxe6+ Kh8 26. Ne4 Rg4+ 27. Kf1 Qf8 28. Rc1 Kh7 29. Rc8 Qf4 30. Qg8+ Kg6 31. Qe6+ Kh7 32. Ke2 h4 33. Rd8 1/2-1/2

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "3"]
[White "Kopsa, Petri"]
[Black "Ahvenjarvi, Jani"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2059"]
[BlackElo "2328"]
[PlyCount "84"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 Qb6 8. Nc3 e6 9. Qe1 Ne7 10. d3 d6 11. Bd2 Qd8 12. Kh1 0-0 13. f5 exf5 14. Qh4 Nc6 15. Bg5 f6 16. Bd2 Ne5 17. Nd5 Be6 18. Ne3 g5 19. Qe1 f4 20. Nf5 Bxf5 21. exf5 Qd7 22. g4 Nxg4 23. Qe6+ Qxe6 24. fxe6 Rfe8 25. Rae1 Ne5 26. d4 Nxf3 27. Rxf3 cxd4 28. Rd3 f5 29. h4 h6 30. hxg5 hxg5 31. Rg1 g4 32. Bxf4 Rxe6 33. Rb3 b6 34. Rb5 Be5 35. Bd2 Kf7 36. Kg2 Rh8 37. Kf1 Rh2 38. Rg2 Rxg2 39. Kxg2 Re8 40. c3 dxc3 41. Bxc3 Ke6 42. Bxe5 dxe5 0-1

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "7"]
[White "Kopsa, Petri"]
[Black "Jarnstrom, Henrik"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2059"]
[BlackElo "1701"]
[PlyCount "58"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 Ne8 7. Nc3 Nc6 8. h3 Bd7 9. e4 e5 10. Be3 f5 11. dxe5 dxe5 12. Bc5 Rf7 13. exf5 gxf5 14. Nh4 Nf6 15. Qc2 e4 16. Rad1 Qe8 17. Nd5 Nxd5 18. cxd5 Ne5 19. Bd4 Rd8 20. Rfe1 b6 21. Bf1 Bb5 22. Qb3 Ba4 23. Qc3 Bxd1 24. Rxd1 Rxd5 25. Ng2 Nf3+ 26. Kh1 Bxd4 27. Rxd4 Rxd4 28. Be2 Rfd7 29. Nf4 Rd1+ 0-1

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "5"]
[White "Kopsa, Petri"]
[Black "Paasikangas Tella, Johanna"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2059"]
[BlackElo "2211"]
[PlyCount "111"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Nd7 6. 0-0 a6 7. Bc4 e6 8. d3 b5 9. Bb3 Bb7 10. f5 exf5 11. exf5 Bxf3 12. Qxf3 Ne5 13. Qe2 f6 14. Bf4 Ne7 15. Bxe5 dxe5 16. fxg6 hxg6 17. Ne4 Qd4+ 18. Kh1 Nf5 19. c3 Qxe4 20. Qxe4 Ng3+ 21. Kg1 Nxe4 22. dxe4 c4 23. Bc2 Ke7 24. Rad1 Bh6 25. Kf2 Bf4 26. h3 Rhb8 27. Rd5 b4 28. cxb4 Rxb4 29. b3 c3 30. Rc5 Bd2 31. Ke2 Rb6 32. Rc7+ Kf8 33. g4 g5 34. Bd3 Rd8 35. Bc4 Rdd6 36. Bd5 Ke8 37. Rh1 Kd8 38. Rc4 Rd7 39. h4 gxh4 40. Rxh4 Re7 41. Rh8+ Re8 42. Rh7 Re7 43. Rh8+ Kd7 44. Rcc8 Kd6 45. Rhd8+ Rd7 46. Re8 Re7 47. Red8+ Rd7 48. Re8 Rc7 49. Re6+ Kd7 50. Rxb6 Rxc8 51. Be6+ Kc7 52. Bxc8 Kxb6 53. Kd3 a5 54. Bf5 Kc5 55. Be6 Kb4 56. a4 1/2-1/2

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "1"]
[White "Kopsa, Petri"]
[Black "Stockfelt, Jesse"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2059"]
[BlackElo "1526"]
[PlyCount "56"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. 0-0 Ne7 8. d3 d5 9. e5 0-0 10. Qe1 c4 11. d4 Nf5 12. Na4 Ba6 13. Nc5 Bc8 14. c3 a5 15. b3 cxb3 16. axb3 Ba6 17. Rf2 Qc7 18. Rfa2 Bb5 19. Nd2 Rfb8 20. Bb2 Bf8 21. c4 dxc4 22. bxc4 Bxc5 23. dxc5 Ba6 24. Bc3 Qd7 25. Ne4 Kg7 26. Rd1 Qa7 27. Rxa5 Qc7 28. Nd6 Rb3 1-0

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "6"]
[White "Korjus, Onni"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1878"]
[BlackElo "2059"]
[PlyCount "159"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 d6 6. Be2 Nf6 7. Nc3 Nxd4 8. Qxd4 Bg7 9. Bg5 0-0 10. Qd2 Qa5 11. 0-0 Be6 12. Rac1 Rfc8 13. Nd5 Qxd2 14. Bxd2 Bxd5 15. exd5 Ne4 16. Rc2 b5 17. b3 a5 18. Bd3 Nc5 19. Be2 Ne4 20. Bd3 Nc5 21. Be2 bxc4 22. Bxc4 a4 23. Rfc1 axb3 24. axb3 Rcb8 25. Rb1 Ne4 26. Be3 Nc3 27. Re1 Rc8 28. g3 Rab8 29. Rd2 Ne4 30. Rdd1 Nc5 31. Rb1 Ne4 32. Rbc1 Nc5 33. Rb1 Bc3 34. Red1 Bf6 35. Bd4 Kg7 36. Kf1 Ne4 37. Bxf6+ Kxf6 38. Rbc1 Nc5 39. Rc3 Nd7 40. Ke2 Ne5 41. Rdc1 Rc5 42. f4 Nd7 43. Ke3 Rbc8 44. Kd4 Nb6 45. h3 h5 46. g4 hxg4 47. hxg4 g5 48. fxg5+ Kxg5 49. Rf1 f6 50. Rf5+ Kg6 51. Rff3 Nd7 52. Rh3 Ne5 53. Rhg3 Rh8 54. Rc2 Rh4 55. Rcg2 Kg5 56. Be2 Rc1 57. b4 Rb1 58. b5 Rb4+ 59. Kc3 Rb1 60. Kd4 f5 61. Kc3 f4 62. Rd3 Nxd3 63. Bxd3 Rc1+ 64. Kd4 Rxg4 65. Rb2 Rc7 66. b6 Rb7 67. Ba6 Rb8 68. b7 f3+ 69. Ke3 Ra4 70. Bd3 Ra7 71. Kxf3 Raxb7 72. Rg2+ Kf6 73. Kf4 Rb4+ 74. Be4 Rh8 75. Rg6+ Kf7 76. Rg4 Rg8 77. Rh4 Rg7 78. Kf5 Rb2 79. Rf4 Ke8 80. Ke6 0-1

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "4"]
[White "Sinitsyn, Anton"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1847"]
[BlackElo "2059"]
[PlyCount "77"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 d6 6. Nge2 Be7 7. 0-0 0-0 8. b3 Qe8 9. Bb2 Qh5 10. d3 Kh8 11. Rc1 f4 12. exf4 Bh3 13. fxe5 dxe5 14. Nf4 exf4 15. Qxh5 Nxh5 16. Bxh3 Nd4 17. Bg4 Nf6 18. Nd5 Nxg4 19. Bxd4 Bg5 20. Nxc7 fxg3 21. fxg3 Bxc1 22. Nxa8 Rd8 23. Rxc1 Rxd4 24. Re1 h5 25. Rd1 Rd7 26. d4 Nf6 27. Re1 Rxd4 28. Re7 Rd2 29. a4 Ng4 30. h3 Nf2 31. Rxb7 Nxh3+ 32. Kh1 Ng5 33. Kg1 Nf3+ 34. Kf1 Nh2+ 35. Ke1 Nf3+ 36. Kf1 Nh2+ 37. Ke1 Nf3+ 38. Kf1 Nh2+ 39. Ke1 1/2-1/2

[Event "FIN-ch rapid"]
[Site "Helsinki"]
[Date "2019.08.24"]
[Round "2"]
[White "Westren Doll, Jan"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "2059"]
[PlyCount "40"]
[EventDate "2019.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. a4 b4 6. Na2 e6 7. Bxc4 Nf6 8. Bd2 a5 9. Nf3 Nbd7 10. Nc1 c5 11. Nb3 Bb7 12. 0-0 Rc8 13. dxc5 Bxc5 14. Bb5 0-0 15. Qe2 Bb6 16. Rac1 Rxc1 17. Rxc1 Qa8 18. Nfd4 Bxg2 19. f3 Bh3 20. e4 e5 0-1

[Event "FIN-ch Seniors 50"]
[Site "Helsinki"]
[Date "2019.06.16"]
[Round "4"]
[White "Kopsa, Petri"]
[Black "Maki, Juha"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2016"]
[BlackElo "1998"]
[PlyCount "69"]
[EventDate "2019.06.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g3 dxc4 6. Bg2 Nbd7 7. e4 Be7 8. 0-0 0-0 9. a4 a5 10. Qe2 c5 11. d5 exd5 12. e5 Ne8 13. Nxd5 Nb6 14. Nf4 g5 15. Rd1 Qc7 16. Nh5 Bg4 17. Nf6+ Nxf6 18. exf6 Bxf6 19. Qe4 Bxf3 20. Qxf3 Kg7 21. Qg4 Qc8 22. Qh5 Qf5 23. Rd6 Nc8 24. Rxf6 Qxf6 25. Bxg5 Qg6 26. Qh4 Nd6 27. Bd2 Rfe8 28. Bc3+ Kg8 29. Rd1 h6 30. Qf4 Ne4 31. Be5 Ng5 32. h4 Qh5 33. Rd5 Ne6 34. Qf6 Qxe5 35. Rxe5 1-0

[Event "FIN-ch Seniors 50"]
[Site "Helsinki"]
[Date "2019.06.15"]
[Round "3"]
[White "Al Argha, Hisham"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2137"]
[BlackElo "2016"]
[PlyCount "142"]
[EventDate "2019.06.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 c6 4. d4 Bd6 5. Bf4 Bxf4 6. gxf4 Qb6 7. Qc1 Ne7 8. Nbd2 Nf5 9. e3 0-0 10. 0-0 Bd7 11. c4 Be8 12. Qc2 f6 13. Rfc1 Bg6 14. Qc3 Nd7 15. b4 Rfc8 16. Nb3 Qd8 17. a4 dxc4 18. Qxc4 Bf7 19. Qd3 a6 20. Na5 Rab8 21. Nd2 Nh4 22. Bh1 e5 23. fxe5 fxe5 24. Nf3 Qf6 25. Nxh4 Qxh4 26. Qf5 Qe7 27. b5 axb5 28. axb5 cxb5 29. dxe5 Rxc1+ 30. Rxc1 Nxe5 31. Nxb7 b4 32. Rc8+ Rxc8 33. Qxc8+ Qf8 34. Qc7 Ng4 35. Qf4 Nf6 36. Nd6 Be6 37. Ne4 Nxe4 38. Qxe4 Qd6 39. Qa8+ Kf7 40. Be4 g6 41. Qa7+ Kf6 42. Qa8 b3 43. Qh8+ Kg5 44. Kg2 Kh6 45. h4 Bd5 46. Bxd5 Qxd5+ 47. Kg3 Qd6+ 48. Kg2 Qe7 49. Qd4 Qb7+ 50. Kg3 b2 51. Qf4+ Kg7 52. Qe5+ Kf7 53. Qf4+ Ke8 54. Qe5+ Kd7 55. Qg7+ Kc8 56. Qh8+ Kc7 57. Qe5+ Kc8 58. Qh8+ Kc7 59. Qe5+ Kc6 60. Qc3+ Kd5 61. Qd4+ Ke6 62. Qg4+ Kf7 63. Qf4+ Kg8 64. Qc4+ Qf7 65. Qc8+ Kg7 66. Qc3+ Qf6 67. Qc7+ Kh6 68. Qb7 Qe5+ 69. Kg2 g5 70. hxg5+ Qxg5+ 71. Kh3 Qf5+ 0-1

[Event "FIN-ch Seniors 50"]
[Site "Helsinki"]
[Date "2019.06.15"]
[Round "2"]
[White "Kopsa, Petri"]
[Black "Oksanen, Timo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2016"]
[BlackElo "1930"]
[PlyCount "69"]
[EventDate "2019.06.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c5 5. d5 Qa5 6. Qd2 b5 7. e3 b4 8. Nb1 Bb7 9. c4 bxc3 10. Nxc3 Nxd5 11. Bb5 0-0-0 12. Bg3 N7f6 13. a4 Nxc3 14. 0-0 Nfe4 15. Qe1 Qb4 16. bxc3 Qxc3 17. Qe2 Qa5 18. Rab1 e5 19. Qa2 Qc7 20. Rfc1 Nxg3 21. hxg3 d5 22. a5 a6 23. Ba4 c4 24. Nd2 Bc5 25. e4 c3 26. Nb3 d4 27. Nxc5 Qxc5 28. Rxb7 Kxb7 29. Qxf7+ Qc7 30. Rb1+ Kc8 31. Qe6+ Rd7 32. Bxd7+ Kd8 33. Bc6 c2 34. Rb8+ Qxb8 35. Qd7# 1-0

[Event "FIN-chT1B 1819"]
[Site "Finland"]
[Date "2019.04.06"]
[Round "7.6"]
[White "Salimaki, Janne"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2072"]
[BlackElo "2031"]
[PlyCount "67"]
[EventDate "2018.09.15"]
[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 MatSK II"]
[BlackTeam "Helsinki HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nd7 10. Kh1 a5 11. Ndb5 b6 12. f4 Bb7 13. Bf3 Rc8 14. Rb1 Kh8 15. a3 Ncb8 16. Qe2 f5 17. b4 axb4 18. axb4 Nf6 19. exf5 Bxf3 20. Rxf3 gxf5 21. Na7 Nbd7 22. Nxc8 Qxc8 23. Bd4 e5 24. fxe5 dxe5 25. Bg1 Ng4 26. h3 Nh6 27. Rd1 e4 28. Rg3 Be5 29. Bd4 Qc6 30. Qh5 Bxd4 31. Rxd4 Ne5 32. c5 bxc5 33. bxc5 Qf6 34. Rd6 1-0

[Event "Kokkola KokkSK Kaarlen op"]
[Site "Kokkola"]
[Date "2019.03.17"]
[Round "4"]
[White "Kopsa, Petri"]
[Black "Marjusaari, Eero"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1985"]
[BlackElo "2073"]
[PlyCount "95"]
[EventDate "2019.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Nc6 8. d3 Be6 9. Nd5 Bxd5 10. cxd5 Ne7 11. Qb3 c6 12. Qxb7 cxd5 13. exd5 Rb8 14. Qa6 Nfxd5 15. a3 Qb6 16. Qa4 Rfc8 17. Nc3 Nxc3 18. bxc3 Nc6 19. Be3 Qb5 20. Qxb5 Rxb5 21. Rab1 Rxb1 22. Rxb1 h6 23. Rb7 a5 24. Bd5 Nd8 25. Ra7 Kf8 26. c4 Ne6 27. Rxa5 Rb8 28. Rb5 Rc8 29. Rb7 Nc7 30. Bg2 Na6 31. Rb6 Nc5 32. Rxd6 Ke7 33. Rd5 Ne6 34. a4 Nc7 35. a5 Rb8 36. Bc5+ Ke8 37. Rd6 Rb1+ 38. Bf1 Ra1 39. Bb6 Ne6 40. Rd5 Nd4 41. Kg2 Nc6 42. Be2 Bf8 43. Bf3 g5 44. Rb5 Kd7 45. Bg4+ Ke8 46. Rd5 Nb8 47. Rd8+ Ke7 48. Rxb8 1-0

[Event "Kokkola KokkSK Kaarlen op"]
[Site "Kokkola"]
[Date "2019.03.17"]
[Round "5"]
[White "Sokolov, Joni"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2006"]
[BlackElo "1985"]
[PlyCount "57"]
[EventDate "2019.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Qxd4 Ngf6 7. Nc3 g6 8. Bg5 Bg7 9. 0-0 h6 10. Bh4 g5 11. Bg3 Nh5 12. Qd2 Nxg3 13. hxg3 Qa5 14. Nd4 Rc8 15. Rad1 Nb6 16. Nf5 Be5 17. Qe2 h5 18. Nd5 e6 19. f4 Qc5+ 20. Rf2 exf5 21. fxe5 f4 22. gxf4 gxf4 23. Nxb6 Qxb6 24. exd6 Rc6 25. e5 Kd7 26. c3 Qc5 27. Qe4 f3 28. Qf5+ Kd8 29. Qf6+ 1-0

[Event "Kokkola KokkSK Kaarlen op"]
[Site "Kokkola"]
[Date "2019.03.16"]
[Round "3"]
[White "Kopsa, Petri"]
[Black "Salykin, Alexandr"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1985"]
[BlackElo "2096"]
[PlyCount "58"]
[EventDate "2019.03.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. e4 Nf6 6. e5 Ne4 7. Be3 Nxc3 8. bxc3 Qa5 9. Bd2 e6 10. Bd3 b6 11. Qe2 Bd7 12. Nf3 a6 13. 0-0 b5 14. Ng5 Be7 15. f4 g6 16. Rae1 Qd8 17. Nxf7 Kxf7 18. f5 exf5 19. e6+ Kg7 20. exd7 Qxd7 21. Bxf5 gxf5 22. Qh5 Rhg8 23. Rxf5 Kh8 24. Rf7 Rg7 25. Rxg7 Kxg7 26. Bh6+ Kh8 27. Qf7 Rg8 28. Re6 Nd8 29. Qxe7 Qxe6 0-1

[Event "FIN-chT1B 1819"]
[Site "Finland"]
[Date "2019.01.12"]
[Round "5.1"]
[White "Joentausta, Hannu"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2138"]
[BlackElo "2031"]
[PlyCount "119"]
[EventDate "2018.09.15"]
[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 "Lahti S"]
[BlackTeam "Helsinki HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 Qd7 6. Nce2 Bxd2+ 7. Qxd2 b6 8. Nf3 Ba6 9. Nf4 Bxf1 10. Rxf1 h5 11. 0-0-0 c5 12. Nd3 c4 13. Nf4 Nbc6 14. Ng5 a5 15. f3 b5 16. g4 g6 17. Ng2 b4 18. Qf4 Ng8 19. Ne3 Nd8 20. Ne4 dxe4 21. Nxc4 Qc6 22. Nd6+ Kf8 23. fxe4 Ra7 24. d5 Qd7 25. g5 h4 26. Rf3 Rc7 27. Kb1 Rh7 28. Rdf1 Nb7 29. Rd3 Nxd6 30. exd6 Rb7 31. dxe6 Qxe6 32. e5 Rd7 33. Rg1 Rh5 34. b3 Kg7 35. Rf3 Rd8 36. Rgf1 Rd7 37. Qe3 Qe8 38. Qf4 Qd8 39. Rg1 Qe8 40. Rgf1 Qd8 41. Rg1 Qe8 42. Rgf1 Qd8 43. e6 Rxd6 44. exf7 Nf6 45. gxf6+ Kxf7 46. Qc4+ Kf8 47. Qe4 Rd4 48. Rd3 Rxe4 49. Rxd8+ Re8 50. Rd4 Rf5 51. Rxf5 gxf5 52. Rxh4 Kf7 53. a3 Re1+ 54. Kb2 Kxf6 55. axb4 axb4 56. Rxb4 Re4 57. Rxe4 fxe4 58. Kc3 Kf5 59. Kd2 Kf4 60. Ke2 1-0

[Event "FIN-chT 1718"]
[Site "Finland"]
[Date "2018.03.10"]
[Round "10.8"]
[White "Kopsa, Petri"]
[Black "Salmelin, Aaro"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2018"]
[BlackElo "1869"]
[PlyCount "46"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Helsinki HSK"]
[BlackTeam "Jyvaskyla JyS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 0-0 10. e4 Bg6 11. e5 Nd5 12. Nxd5 cxd5 13. Bd3 Re8 14. Bxg6 hxg6 15. Qb5 Qe7 16. Qd3 Nf8 17. Bd2 Rec8 18. Rfc1 Bxd2 19. Qxd2 Qd8 20. Ra3 Rxc1+ 21. Qxc1 Rc8 22. Rc3 Rxc3 23. Qxc3 Nd7 1/2-1/2

[Event "FIN-chT 1718"]
[Site "Finland"]
[Date "2018.03.09"]
[Round "9.8"]
[White "Linden, Lari"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2127"]
[BlackElo "2018"]
[PlyCount "69"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Turku TuTS"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 Bg7 8. Bg2 d6 9. Nf3 Nbd7 10. Rb1 0-0 11. 0-0 Qa5 12. Bd2 Bb7 13. Qc2 Qa6 14. e4 e6 15. dxe6 fxe6 16. Rfe1 d5 17. exd5 exd5 18. Ng5 Rae8 19. Qa4 Qd6 20. Bf4 Qb6 21. Qb5 Qa7 22. Ne6 Ba6 23. Qa5 Ne4 24. Nxf8 Bxc3 25. bxc3 Rxf8 26. c4 g5 27. Bc7 Qa8 28. cxd5 Nxf2 29. d6 Qc8 30. Bd5+ Kh8 31. Qc3+ Nf6 32. Rb8 Nh3+ 33. Kg2 Nf4+ 34. gxf4 Qg4+ 35. Kh1 1-0

[Event "FIN-chT2 Gp1 1718"]
[Site "Finland"]
[Date "2018.01.13"]
[Round "5.2"]
[White "Pasanen, Tuomo Tapio"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2029"]
[BlackElo "2018"]
[PlyCount "71"]
[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 HSK"]
[BlackTeam "Helsinki HSK III"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. c4 0-0 6. 0-0 c6 7. Ne5 b6 8. cxd5 cxd5 9. Nc3 Bb7 10. Bf4 a6 11. Rc1 Nbd7 12. Qb3 Rc8 13. Na4 b5 14. Nd3 Rc4 15. Nac5 Bc8 16. e3 Qb6 17. Nxd7 Nxd7 18. g4 Bb7 19. a3 Rfc8 20. Rcd1 a5 21. Rd2 Ba6 22. Re1 Nf6 23. Ne5 Rc1 24. Rxc1 Rxc1+ 25. Rd1 a4 26. Qd3 b4 27. Qd2 Rxd1+ 28. Qxd1 bxa3 29. bxa3 Qb3 30. Bf3 Bxa3 31. g5 Ne4 32. Nd7 Nc3 33. Qa1 Qb2 34. Qe1 Bb4 35. Kg2 a3 36. Qg1 0-1

[Event "FIN-chT2 Gp1 1718"]
[Site "Finland"]
[Date "2017.09.16"]
[Round "1.1"]
[White "Kopsa, Petri"]
[Black "Eskola, Risto"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2018"]
[BlackElo "2118"]
[PlyCount "75"]
[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 HSK III"]
[BlackTeam "Helsinki X"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 e6 2. d3 c5 3. e4 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. c3 0-0 9. d4 cxd4 10. cxd4 d5 11. e5 Qb6 12. Nc3 a6 13. b3 Nf5 14. Na4 Qa7 15. Ba3 b5 16. Bc5 Qc7 17. Nb6 Rb8 18. Bxf8 Bxf8 19. Nxc8 Qxc8 20. Rc1 Ba3 21. Rc2 Qd7 22. Bh3 Nfe7 23. Rf1 Nb4 24. Re2 Rc8 25. Qd2 Rc2 26. Qe3 Rxe2 27. Qxe2 Nec6 28. Qd2 Kg7 29. Kh1 Qe7 30. Ng1 Qa7 31. Ne2 Nb8 32. f4 N4c6 33. g4 Bb4 34. Qe3 Nd7 35. f5 Ndxe5 36. fxe6 fxe6 37. Qf4 Nf7 38. Qf6+ 1-0

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2017.03.19"]
[Round "5"]
[White "Kopsa, Petri"]
[Black "Kauko, Pekka"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2018"]
[BlackElo "1990"]
[PlyCount "90"]
[EventDate "2017.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 h6 10. c5 g5 11. Nd2 Ng6 12. Re1 a6 13. Nc4 Nf4 14. Bf1 h5 15. cxd6 cxd6 16. b5 h4 17. bxa6 Rxa6 18. Ne3 g4 19. Nf5 Bxf5 20. exf5 Qc8 21. Bxf4 exf4 22. Bxa6 bxa6 23. Qd3 g3 24. fxg3 hxg3 25. Ne4 gxh2+ 26. Kh1 Ng4 27. f6 Bh6 28. Qf3 Rd8 29. Rac1 Qf5 30. Rc6 Ne5 31. Qa3 Nxc6 32. dxc6 Bf8 33. Qh3 Qxh3 34. gxh3 d5 35. Rd1 Rc8 36. Rxd5 Rxc6 37. Rg5+ Kh7 38. Kxh2 Bh6 39. Rg2 Re6 40. Ng5+ Bxg5 41. Rxg5 Rxf6 42. Kg2 Rg6 43. Rg4 Rxg4+ 44. hxg4 Kg6 45. Kf3 Kg5 0-1

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2017.03.18"]
[Round "3"]
[White "Kopsa, Petri"]
[Black "Lauronen, Timo"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2018"]
[BlackElo "2000"]
[PlyCount "93"]
[EventDate "2017.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. Nf3 e6 5. g3 Bd6 6. Bg2 Nbd7 7. 0-0 0-0 8. Nd2 Re8 9. e4 dxe4 10. Ndxe4 Bf8 11. Bf4 Nb6 12. b3 Nxe4 13. Nxe4 f6 14. Qe2 f5 15. Ng5 h6 16. Nf3 Be7 17. Rad1 Bf6 18. Ne5 Nd7 19. Bf3 Bxe5 20. dxe5 Qc7 21. Bh5 Re7 22. Rfe1 b6 23. g4 g5 24. Bc1 f4 25. Ba3 c5 26. Qe4 Nf8 27. Qxa8 Bb7 28. Qd8 Qc6 29. Kf1 Qg2+ 30. Ke2 Bf3+ 31. Kd3 Rd7+ 32. Qxd7 Nxd7 33. Rd2 Be4+ 34. Kc3 Nxe5 35. Rd8+ Kg7 36. Bc1 Qf3+ 37. Kb2 Nd3+ 38. Ka3 e5 39. Rxe4 Qxe4 40. Bd2 Nxf2 41. Bc3 Nd3 42. Rd5 f3 43. Rd7+ Kf6 44. Rxa7 f2 45. Rf7+ Ke6 46. Rf5 Qf4 47. Bf7+ 0-1

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2017.03.18"]
[Round "1"]
[White "Kopsa, Petri"]
[Black "Ronka, Erik"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2018"]
[BlackElo "2275"]
[PlyCount "54"]
[EventDate "2017.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. 0-0 c6 8. d3 Bg4 9. Nbd2 Qc8 10. Re1 Bh3 11. Bh1 h6 12. Nb3 Nbd7 13. Rc1 Qc7 14. Nfd2 Ng4 15. e4 f5 16. f3 Ngf6 17. Bg2 Bxg2 18. Kxg2 Rae8 19. a4 c5 20. b5 Rf7 21. Qe2 h5 22. Nf1 Bh6 23. Rc2 Nf8 24. h3 Ne6 25. exf5 gxf5 26. Kh1 Qd7 27. Ne3 Nd4 0-1

[Event "FIN-chT1B 1617"]
[Site "Finland"]
[Date "2017.02.04"]
[Round "6.3"]
[White "Kopsa, Petri"]
[Black "Hagelberg, Lauri"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2029"]
[BlackElo "1973"]
[PlyCount "102"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Helsinki HSK II"]
[BlackTeam "Lahti S"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 c6 7. a4 0-0 8. h3 b6 9. Re1 Bb7 10. b3 a6 11. Bb2 Qc7 12. Qd2 Rad8 13. Bd3 Rfe8 14. Ne2 Bf8 15. Ng3 g6 16. dxe5 dxe5 17. Qe2 Nc5 18. Qe3 Bg7 19. Bc4 h6 20. a5 Nfd7 21. axb6 Qxb6 22. Bc3 Ra8 23. Ba5 Qa7 24. Red1 Bc8 25. Rd6 Ne6 26. Bxe6 Qxe3 27. Bxf7+ Kxf7 28. fxe3 Re6 29. Rd2 Bf8 30. Rad1 Ra7 31. Rf1 Ke8 32. Kf2 Bc5 33. Ke2 Rb7 34. Rfd1 Rb5 35. Bc3 Be7 36. Ra1 Bd8 37. h4 Rc5 38. Bb2 Rb5 39. h5 gxh5 40. Nxh5 Rg6 41. Kf2 Nc5 42. Ng3 Rxg3 43. Rxd8+ Kxd8 44. Kxg3 Nxe4+ 45. Kh4 Rd5 46. Kh5 Ng3+ 47. Kxh6 Rd6+ 48. Kg7 Nh5+ 49. Kh7 Bf5+ 50. Kh8 Rh6+ 51. Kg8 Be6+ 0-1

[Event "FIN-chT1B 1617"]
[Site "Finland"]
[Date "2017.01.14"]
[Round "5.5"]
[White "Kopsa, Petri"]
[Black "Vakeva, Jani"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2029"]
[BlackElo "2182"]
[PlyCount "62"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Helsinki HSK II"]
[BlackTeam "Kotka KymS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g3 Nbd7 6. Bg2 Be7 7. Nd2 0-0 8. 0-0 Qb6 9. c5 Qc7 10. e4 b6 11. exd5 cxd5 12. cxb6 Qxb6 13. Nc4 Qa6 14. Ne3 Rb8 15. Re1 Bd6 16. Bf1 Qa5 17. Bd3 Ba6 18. Bc2 Rfc8 19. a3 Qc7 20. Rb1 Nb6 21. Bd2 Nc4 22. Nxc4 Qxc4 23. Bg5 Bxa3 24. Bxf6 gxf6 25. Qh5 Rxb2 26. Qxh7+ Kf8 27. Rbc1 Qxd4 28. Re3 Rxc3 29. Rxc3 Qxc3 30. Qh8+ Ke7 31. Qa8 Rb7 0-1

[Event "EU-ch blitz"]
[Site "Tallinn"]
[Date "2016.12.17"]
[Round "2"]
[White "Alekseev, Evgeny V"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2632"]
[BlackElo "2029"]
[PlyCount "94"]
[EventDate "2016.12.17"]
[EventType "swiss (blitz)"]
[EventRounds "26"]
[EventCountry "EST"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bg7 7. Be3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 a5 12. b3 Bc6 13. f3 Nd7 14. Be3 Re8 15. Rac1 Qc7 16. Nd5 Qd8 17. Rfd1 a4 18. b4 b6 19. a3 Rc8 20. Bf1 Bb7 21. Nc3 Ra8 22. Qf2 Qc7 23. Rc2 Ne5 24. Bxb6 Qc8 25. Nb5 f5 26. exf5 Qxf5 27. Nc7 Rf8 28. Nxa8 Bxa8 29. Bd4 g5 30. c5 Qg6 31. Bxe5 Bxe5 32. c6 g4 33. Bc4+ Kh8 34. Bd5 gxf3 35. Bxf3 Qh6 36. h3 Qg7 37. b5 e6 38. Re2 Bg3 39. Qd4 Be5 40. Rxe5 dxe5 41. Qe3 Rg8 42. Re1 Qg5 43. Qxe5+ Qxe5 44. Rxe5 Rd8 45. b6 Re8 46. b7 Kg7 47. Ra5 Kf6 1-0

[Event "EU-ch blitz"]
[Site "Tallinn"]
[Date "2016.12.17"]
[Round "1"]
[White "Kopsa, Petri"]
[Black "Alekseev, Evgeny V"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2029"]
[BlackElo "2632"]
[PlyCount "40"]
[EventDate "2016.12.17"]
[EventType "swiss (blitz)"]
[EventRounds "26"]
[EventCountry "EST"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Bg2 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Nc3 Nbd7 10. a4 Ng4 11. Nd2 f5 12. Qc2 Nde5 13. Rb1 Bd7 14. b4 cxb4 15. Rxb4 b6 16. Nb5 Qe7 17. Qb3 Rfc8 18. f4 Nf7 19. Bf3 Ne3 20. Rf2 Rxc1+ 0-1

[Event "FIN-chT1A 1617"]
[Site "Finland"]
[Date "2016.10.09"]
[Round "4.8"]
[White "Auvinen, Esa"]
[Black "Kopsa, Petri"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1903"]
[BlackElo "2029"]
[PlyCount "48"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Loimaa SK"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 exd6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Bg4 8. c4 Nb6 9. Nc3 Nc6 10. d5 Bxf3 11. Bxf3 Ne5 12. b3 a5 13. a4 Bf6 14. Bd2 Nbd7 15. Rb1 Bg5 16. Ne4 Bxd2 17. Nxd2 f5 18. Be2 f4 19. Nf3 Qf6 20. Nd4 Nc5 21. Re1 Rae8 22. f3 Ned3 23. Ne6 Rxe6 24. dxe6 Qd4+ 0-1

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Enescu, Constantin"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2386"]
[BlackElo "2372"]
[PlyCount "35"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[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. h3 e5 7. Nde2 h5 8. g3 Nbd7 9. a4 b6 10. Bg5 Be7 11. Bg2 Bb7 12. 0-0 Rc8 13. h4 0-0 14. Qd2 Re8 15. Rfd1 Qc7 16. Nc1 Qc4 17. Qe3 Bf8 18. Qd3 1-0

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Achatz, Kirstin"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2372"]
[BlackElo "2316"]
[PlyCount "38"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. g3 c5 2. c4 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 a5 6. Nf3 e5 7. 0-0 d6 8. Ne1 Be6 9. d3 Nge7 10. Nc2 d5 11. cxd5 Nxd5 12. Ne3 Nb6 13. Bxc6+ bxc6 14. Ne4 c4 15. Nxc4 Nxc4 16. dxc4 Qd4 17. Qxd4 exd4 18. Bd2 0-0 19. Rac1 Rfd8 0-1

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Anokhin, Yury"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2372"]
[BlackElo "2382"]
[PlyCount "28"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. Nf3 Nc6 5. 0-0 Be7 6. c4 0-0 7. cxd5 Nxd5 8. Nc3 Be6 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 Nxc3 12. bxc3 c6 13. Qxd8 Rfxd8 14. Be3 Rd7 0-1

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Boehnke, Hartmut"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2372"]
[BlackElo "2345"]
[PlyCount "20"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. c4 dxc4 5. 0-0 Nbd7 6. Na3 Nb6 7. Qc2 Be6 8. Ng5 Bg4 9. f3 Bh5 10. Nxc4 Qd4+ 1/2-1/2

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Eldridge, Mark"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2372"]
[BlackElo "2366"]
[PlyCount "28"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. c4 dxc4 5. 0-0 Nbd7 6. Na3 Nb6 7. Qc2 Be6 8. Ng5 Bg4 9. f3 Bh5 10. Nxc4 Qd4+ 11. Ne3 e6 12. Kh1 Nfd5 13. Qb3 Nxe3 14. dxe3 Qc4 0-1

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Fischer, Detlev"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2372"]
[BlackElo "2330"]
[PlyCount "32"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. Nf3 Nc6 5. 0-0 Be7 6. c4 0-0 7. cxd5 Nxd5 8. Nc3 Be6 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 Bf6 12. Qc5 Nxc3 13. bxc3 c6 14. Be3 Qc7 15. Bf4 Be7 16. Bd6 Bxd6 0-1

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Loeffler, Werner"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "2372"]
[BlackElo "2348"]
[PlyCount "18"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. 0-0 dxc4 7. Ne5 Ng4 8. Nf3 0-0 9. Qc2 b5 0-1

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Pirs, Jernej"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2372"]
[BlackElo "2349"]
[PlyCount "38"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. g3 c5 2. c4 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e5 6. 0-0 d6 7. a3 a5 8. Ne1 Be6 9. d3 Nge7 10. Nc2 d5 11. cxd5 Nxd5 12. Ne3 Nb6 13. Bxc6+ bxc6 14. Ne4 c4 15. Nxc4 Nxc4 16. dxc4 Qd4 17. Qxd4 exd4 18. Bd2 0-0 19. Rac1 Rfd8 0-1

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Offenborn, Heinz"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2318"]
[BlackElo "2372"]
[PlyCount "17"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nc3 Nf6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Be3 Qc7 8. a4 e5 9. Bc4 1-0

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Pravec, Ladislav"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2376"]
[BlackElo "2372"]
[PlyCount "39"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Rc1 Ng6 16. Nb5 Rf7 17. Qc2 Ne8 18. a4 h5 19. Nf2 Bf8 20. Qb3 1-0

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Rach, Jens"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2348"]
[BlackElo "2372"]
[PlyCount "33"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Bxd7+ Bxd7 14. Rb3 Qe7 15. Rxb7 Rc8 16. 0-0 Qa3 17. Rfb1 1-0

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Rivas Maceda, Juan Jorge"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2378"]
[BlackElo "2372"]
[PlyCount "80"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. c4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. f3 c6 13. Rb1 h6 14. Ne6 Bxe6 15. dxe6 Ne8 16. b5 Nc7 17. bxc6 bxc6 18. Ba3 c5 19. Nb5 Nxe6 20. Qxd6 Qxd6 21. Nxd6 f4 22. Kf1 Rfb8 23. Nb7 Rc8 24. Red1 Bf8 25. Rd7 Nc6 26. Bb2 Rab8 27. Bc3 Rc7 28. Rxc7 Nxc7 29. Rb3 Na6 30. Na5 Rxb3 31. Nxb3 Nab4 32. Nc1 Bd6 33. Bd1 Nd4 34. Bd2 Kf7 35. Ba4 Ke7 36. Ke1 Nbc2+ 37. Bxc2 Nxc2+ 38. Ke2 Nb4 39. Be1 Bc7 40. Nd3 Nxd3 1/2-1/2

[Event "GER CM03-A email"]
[Site "GER email"]
[Date "2016.06.26"]
[Round "?"]
[White "Zielasko, Andreas"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2334"]
[BlackElo "2372"]
[PlyCount "39"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[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. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Kb1 Rb8 15. Bb3 Qe7 16. h4 Nxe3 17. Qxe3 c5 18. Nd5 Bxd5 19. Rxd5 e4 20. c3 1-0

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Havumaki, Asko"]
[Black "Kopsa, Petri"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2416"]
[BlackElo "2372"]
[PlyCount "39"]
[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. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Be7 6. Nxe5 Qd4 7. Nf3 Qxe4 8. d3 Qf5 9. Re1 Bd7 10. Re5 Qg6 11. Bf4 0-0-0 12. Qd2 f6 13. Re4 b6 14. Bg3 c5 15. Nc3 Bc6 16. Qe2 Bxe4 17. dxe4 Kb7 18. Bxc7 Kxc7 19. Qxa6 Qg4 20. Nd5+ 1-0

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Ilonen, Ilmari"]
[Black "Kopsa, Petri"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2228"]
[BlackElo "2372"]
[PlyCount "91"]
[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. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. Nce3 Ne7 18. 0-0 Nxd5 19. Nxd5 f5 20. Qe2 Bd7 21. Ra2 fxe4 22. Qxe4 Bf5 23. Qe2 Rc8 24. Rfa1 Rc5 25. b4 axb4 26. cxb4 Rc8 27. b5 Be6 28. g3 Qe8 29. Nb6 Bxc4 30. Nxc4 Qxb5 31. Nxd6 Qxe2 32. Rxe2 Rcd8 33. Nc4 Bf6 34. Ra5 Rf7 35. Nxe5 Bxe5 36. Raxe5 g6 37. Kg2 Kg7 38. g4 Rd3 39. R2e3 Rd2 40. Rf3 Rxf3 41. Kxf3 Kf6 42. Re2 Rd3+ 43. Re3 Rd4 44. h4 h5 45. gxh5 Rxh4 46. hxg6 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Fagerstrom, Mikko"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2372"]
[BlackElo "2212"]
[PlyCount "89"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 b5 8. f4 e5 9. fxe5 dxe5 10. 0-0-0 Qb6 11. Nd5 Nxd5 12. exd5 Qg6 13. h4 h6 14. Bd2 Bb7 15. g4 Bxd5 16. Bg2 Bxg2 17. Qxg2 Rc8 18. Rhe1 Qb6 19. Be3 g6 20. h5 Be7 21. Kb1 Rg8 22. g5 gxh5 23. Nf5 Qc6 24. Rd5 Rc7 25. Bf4 f6 26. Nd4 Qb7 27. Qf3 Rg6 28. gxh6 Nf8 29. a3 Rd7 30. Rxd7 Qxd7 31. h7 Nxh7 32. Qxh5 Nf8 33. Nf5 exf4 34. Nxe7 Qxe7 35. Rxe7+ Kxe7 36. Qc5+ Ke8 37. Qc8+ Kf7 38. Qxa6 Rg1+ 39. Ka2 Rg5 40. Qb7+ Kg6 41. Qb8 Kf7 42. Qc7+ Kg6 43. Qxf4 Ne6 44. Qe4+ Kf7 45. Qb7+ 1-0

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Haapamaeki, Mika"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2372"]
[BlackElo "2252"]
[PlyCount "28"]
[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. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. c3 Nc6 6. Bb3 h6 7. Nbd2 0-0 8. h3 b5 9. 0-0 Bb6 10. Re1 Na5 11. Bc2 c5 12. Nf1 Nc6 13. Ng3 a5 14. a4 b4 0-1

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Laine, Jari"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2372"]
[BlackElo "2277"]
[PlyCount "44"]
[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. c4 Nc6 2. d4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. Nf3 e5 6. dxe5 Bb4 7. Bd2 Nxc3 8. bxc3 Ba5 9. Qa4 0-0 10. e3 Qd5 11. Bc4 Qc5 12. Qb5 Qxb5 13. Bxb5 Bd7 14. c4 Bxd2+ 15. Kxd2 Rfe8 16. Rhd1 Re7 17. Ke2 a6 18. Bxc6 Bxc6 19. Rab1 b6 20. c5 b5 21. Rbc1 Rae8 22. h3 Kf8 1/2-1/2

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Ruokokoski, Hannes"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2372"]
[BlackElo "2225"]
[PlyCount "34"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. exd5 bxc4 11. Nxc4 Nf6 12. Be3 Rb8 13. Be2 Be7 14. a4 0-0 15. 0-0 Bb7 16. Nb6 Nd7 17. a5 f5 0-1

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Teeriaho, Tuomo"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2372"]
[BlackElo "2330"]
[PlyCount "50"]
[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 h6 11. Bh4 dxe5 12. fxe5 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 Nc6 21. 0-0 Nce5 22. Rdd1 Nc6 23. Bxf8 Nxf8 24. Nd6 Qe5 25. Qf2 f6 0-1

[Event "FIN-ch67 email"]
[Site "ICCF email"]
[Date "2016.04.15"]
[Round "?"]
[White "Kopsa, Petri"]
[Black "Tocklin, Tomi"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2372"]
[BlackElo "2243"]
[PlyCount "47"]
[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 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Bf4 Nd5 13. Nc3 Nxf4 14. Qxf4 Nd7 15. Rfd1 Bd6 16. Qe3 Nb6 17. Ne1 Bxg2 18. Kxg2 Nc4 19. Qc1 f5 20. Nd3 Qe7 21. b3 Nb6 22. e3 Rfc8 23. Ne2 c5 24. dxc5 1/2-1/2

