[Event "FIN-chT1C 0203"]
[Site "Finland"]
[Date "2002.10.??"]
[Round "2.1"]
[White "Koponen, Antti"]
[Black "Lampen, Timo"]
[Result "0-1"]
[ECO "A11"]
[BlackElo "2315"]
[PlyCount "106"]
[EventDate "2002.10.??"]
[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 "Jyvaskyla JyS II"]
[BlackTeam "Vammala SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Nbd7 5. 0-0 e5 6. d4 e4 7. Ne5 Bd6 8. Nxd7 Bxd7 9. Nc3 Be6 10. Bg5 Be7 11. cxd5 cxd5 12. f3 exf3 13. Bxf3 0-0 14. Qb3 Qd7 15. Rac1 Rac8 16. e3 Rfd8 17. Bxf6 Bxf6 18. Nb5 a6 19. Rxc8 Rxc8 20. Nc3 Rd8 21. Na4 Bg5 22. Nb6 Qc6 23. Re1 Rd6 24. Na4 g6 25. Nc5 Bc8 26. e4 Qb6 27. exd5 Qxb3 28. Re8+ Kg7 29. axb3 Bd8 30. Kf2 b6 31. Na4 Bf5 32. Nc3 Bf6 33. Ne2 Bc2 34. b4 Bb3 35. Ra8 Bc4 36. b3 Bb5 37. h4 Rd7 38. Rb8 Bxe2 39. Kxe2 Bxd4 40. Kd3 Be5 41. Rxb6 Bxg3 42. h5 Rd6 43. Rxd6 Bxd6 44. hxg6 hxg6 45. Kd4 f5 46. Be2 Kf6 47. Bxa6 Bxb4 48. Kc4 Bd6 49. Kb5 Ke5 50. Kc6 g5 51. Be2 g4 52. Bd1 Kf4 53. Be2 Ke3 0-1

[Event "FIN-chT1C 0203"]
[Site "Finland"]
[Date "2002.10.??"]
[Round "1.1"]
[White "Koponen, Antti"]
[Black "Pitkaaho, Aki"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "70"]
[EventDate "2002.10.??"]
[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 "Jyvaskyla JyS II"]
[BlackTeam "Raahe Li"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 d6 5. e4 Bg7 6. Nge2 Nge7 7. 0-0 Be6 8. d3 Qd7 9. Nd5 0-0 10. Be3 Nd4 11. Nxd4 exd4 12. Bd2 c6 13. Nf4 Rab8 14. a4 Rfe8 15. b4 d5 16. Nxe6 fxe6 17. Qb3 dxe4 18. Bxe4 Kh8 19. Rae1 Ng8 20. Re2 Nf6 21. Bg2 e5 22. b5 Qf7 23. Rfe1 Nd7 24. Qc2 cxb5 25. axb5 Nc5 26. Bb4 Ne6 27. Bd5 Qd7 28. Qa2 a6 29. bxa6 bxa6 30. Qa3 Rb6 31. Ba5 Rbb8 32. Bd2 Bf8 33. Bxe6 Rxe6 34. Qa5 Bg7 35. Bc1 Rb3 0-1

[Event "FIN-chT1C 0203"]
[Site "Finland"]
[Date "2002.10.??"]
[Round "3.1"]
[White "Salokangas, Hannu"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2197"]
[PlyCount "113"]
[EventDate "2002.10.??"]
[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 "Tampere Taraus II"]
[BlackTeam "Jyvaskyla JyS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 Kh8 13. c5 c6 14. Be3 cxd5 15. cxd6 d4 16. dxe7 Qxe7 17. Bf2 dxc3 18. Bc5 Qc7 19. Bxf8 Bxf8 20. Qb3 cxb2 21. Qxb2 Bg7 22. Rac1 Qb6+ 23. Qxb6 axb6 24. Nxe5 fxe4 25. Bc4 Bf8 26. fxe4 Bc5+ 27. Kh1 Nxe4 28. Nd3 Bd4 29. Rf8+ Kg7 30. Rg8+ Kh6 31. Bd5 Nc3 32. Be6 Bxe6 33. Rxa8 Nxa2 34. Rc7 Nc3 35. Rd8 Nb5 36. Rxb7 Bf5 37. Nf4 Bc5 38. Nd5 Be4 39. Rbb8 Kg5 40. Nxb6 Bd6 41. Rbc8 Bc7 42. Rh8 Bxb6 43. Rb8 Bd4 44. Rxb5+ Kh6 45. Rd8 Bc3 46. Rc5 Bf6 47. Rd7 Bf5 48. Rf7 Bd8 49. Rcxf5 gxf5 50. Rxf5 Kg6 51. g4 Bg5 52. Kg2 h5 53. Kf3 hxg4+ 54. Kxg4 Bf6 55. Ra5 Bg7 56. Ra6+ Kh7 57. Kh5 1-0

[Event "FIN-chT 0102"]
[Site "Finland"]
[Date "2002.02.16"]
[Round "7.8"]
[White "Saarinen, Harri"]
[Black "Koponen, Antti"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "98"]
[EventDate "2001.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde"]
[BlackTeam "Jyvaskyla JyS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 a5 6. Nc3 Ba6 7. g3 d6 8. Bg2 Nbd7 9. Nf3 g6 10. 0-0 Bg7 11. Re1 0-0 12. Rb1 Nxb6 13. b3 Nfd7 14. Bb2 a4 15. Nxa4 Nxa4 16. Bxg7 Kxg7 17. bxa4 Qa5 18. e4 f6 19. Bf1 Bxf1 20. Rxf1 Rfb8 21. Qc2 Qxa4 22. Qxa4 Rxa4 23. Rxb8 Nxb8 24. Rb1 Na6 25. Nd2 Rxa2 26. Nc4 Nb4 27. Rb2 Rxb2 28. Nxb2 f5 29. f3 Kf6 30. Nc4 Nd3 31. Kg2 h6 32. h3 h5 33. h4 fxe4 34. fxe4 Ne5 35. Ne3 e6 36. dxe6 Kxe6 37. Nd5 Ng4 38. Kf3 Ke5 39. Nc3 Kd4 40. Nb5+ Ke5 41. Nc3 Nf6 42. Ke3 d5 43. exd5 Nxd5+ 44. Nxd5 Kxd5 45. Kf4 Ke6 46. Kg5 Kf7 47. Kf4 Kf6 48. g4 hxg4 49. Kxg4 c4 0-1

[Event "FIN-chT1C 0102"]
[Site "Finland"]
[Date "2002.??.??"]
[Round "5.1"]
[White "Koponen, Antti"]
[Black "Hermlin, Aarne"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2272"]
[PlyCount "99"]
[EventDate "2001.10.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Jyvaskyla JyS II"]
[BlackTeam "Vammala SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Qd2 0-0 8. 0-0-0 Nc6 9. f3 Nxd4 10. Bxd4 Be6 11. g4 c5 12. Be3 Qa5 13. Bh6 Bxh6 14. Qxh6 b5 15. Bxb5 Rab8 16. Qf4 Ne8 17. Bxe8 Rfxe8 18. Rxd6 Bxa2 19. Qf6 Be6 20. Rhd1 Qa1+ 21. Kd2 Qa5 22. Kc1 Qa1+ 23. Kd2 Qa5 24. Ke3 c4 25. Rb1 Qc5+ 26. Rd4 Qa5 27. Rd6 Qc7 28. Qd4 Qe7 29. Kf2 h5 30. h3 Qh4+ 31. Kg2 hxg4 32. hxg4 Bxg4 33. fxg4 Qxg4+ 34. Kf2 Qh4+ 35. Ke2 Qg4+ 36. Kd2 Qf4+ 37. Ke1 Qg3+ 38. Kd1 Qf3+ 39. Kc1 Qf4+ 40. Qd2 Qf1+ 41. Qd1 Qf4+ 42. Qd2 Qf1+ 43. Nd1 Rb6 44. Rd8 Rbe6 45. Rxe8+ Rxe8 46. Ra1 a6 47. Qd4 Qf4+ 48. Qe3 Qf6 49. Ra3 Rd8 50. Qe2 0-1

[Event "Kuopio We KSY op"]
[Site "Kuopio"]
[Date "2002.??.??"]
[Round "3"]
[White "Koponen, Antti"]
[Black "Houtsonen, Pedri"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "2146"]
[PlyCount "78"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. b3 a5 10. Bb2 a4 11. g3 axb3 12. axb3 Rxa1 13. Bxa1 Qb4+ 14. Nd2 Qa5 15. Bb2 Bb4 16. Bg2 Qa2 17. Bc1 Qxb3 18. 0-0 Qa2 19. c5 Nd5 20. Qd1 0-0 21. Ne4 Re8 22. Nf6+ Nxf6 23. exf6 Bxc5 24. Qh5 Qc2 25. Qg5 g6 26. Bd2 Bf8 27. Bf4 Qc5 28. Qh4 Qd4 29. Bh3 Ba6 30. Rc1 Bc5 31. Be3 Rxe3 32. Qxd4 Bxd4 33. Bxd7 Re2 34. Bxc6 Rxf2 35. Kh1 Rf1+ 36. Rxf1 Bxf1 37. h4 Bxf6 38. Kg1 Bc4 39. Kg2 Kg7 0-1

[Event "Kuopio We KSY op"]
[Site "Kuopio"]
[Date "2002.??.??"]
[Round "5"]
[White "Koponen, Antti"]
[Black "Kosmo, Santul"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "71"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nge2 Nf6 5. d3 d5 6. cxd5 exd5 7. e5 Nfd7 8. d4 c5 9. f4 Be7 10. Be3 0-0 11. g3 Na6 12. Bg2 Nc7 13. 0-0 cxd4 14. Nxd4 Nc5 15. f5 Bg5 16. Qd2 Bxe3+ 17. Qxe3 Re8 18. Rae1 Qe7 19. f6 gxf6 20. Nf5 Qf8 21. Nh6+ Kh8 22. Rxf6 d4 23. Qxd4 N7e6 24. Qg4 Re7 25. Bxb7 Nxb7 26. Ref1 Nbd8 27. Qh5 a6 28. Nxf7+ Rxf7 29. Rxf7 Nxf7 30. Rxf7 Qc5+ 31. Kg2 Qc6+ 32. Kh3 Ng7 33. Qf3 Qe6+ 34. Kg2 Rg8 35. Rf8 h5 36. Rf6 1-0

[Event "Kuopio We KSY op"]
[Site "Kuopio"]
[Date "2002.??.??"]
[Round "2"]
[White "Lahtinen, Markku"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2280"]
[PlyCount "71"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. c3 e5 9. a3 a5 10. a4 0-0 11. Na3 h6 12. Nb5 f5 13. exf5 gxf5 14. d4 cxd4 15. cxd4 e4 16. Nh4 Nb4 17. Bf1 Be6 18. Bf4 Ra6 19. Qd2 Kh7 20. f3 Rc6 21. fxe4 fxe4 22. Rxe4 d5 23. Ree1 Nf5 24. Bd3 Nxd3 25. Qxd3 Kg8 26. Ng6 Re8 27. Ne5 Qb6 28. Kh1 Rc4 29. b3 Rb4 30. Rad1 Ne7 31. g4 Nc6 32. Qg6 Re7 33. Bxh6 Nxe5 34. Rxe5 Rxb3 35. Bxg7 Bxg4 36. Bf6+ 1-0

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "2001.??.??"]
[Round "3"]
[White "Koponen, Antti"]
[Black "Houtsonen, Pedri"]
[Result "1/2-1/2"]
[ECO "A21"]
[BlackElo "2146"]
[PlyCount "13"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 f5 5. d3 Nf6 6. e4 d6 7. Nge2 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "2001.??.??"]
[Round "5"]
[White "Koponen, Antti"]
[Black "Upero, Jussi"]
[Result "1-0"]
[ECO "A67"]
[PlyCount "83"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7 9. e5 dxe5 10. fxe5 Nh5 11. e6 fxe6 12. dxe6 0-0 13. Nf3 Bxc3+ 14. bxc3 Rxf3 15. Qxf3 Ne5 16. Qe4 Qf6 17. Rf1 Qxe6 18. Bh6 Bd7 19. Be2 Re8 20. 0-0-0 Bc6 21. Bc4 Bxe4 22. Bxe6+ Kh8 23. Rf8+ Rxf8 24. Bxf8 Nf4 25. Bb3 c4 26. Bc2 Bxg2 27. Bh6 Nfd3+ 28. Bxd3 Nxd3+ 29. Kd2 Kg8 30. Rg1 Bh3 31. Rg3 Bf5 32. Ke3 Kf7 33. Kd4 b5 34. Re3 Be6 35. Bg5 h5 36. a3 a5 37. h4 b4 38. cxb4 axb4 39. axb4 Nxb4 40. Kc5 Nd5 41. Rf3+ Ke8 42. Kd6 1-0

[Event "FIN-chT 9900"]
[Site "Finland"]
[Date "2000.??.??"]
[Round "9.8"]
[White "Lako, Mika"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "26"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Helsinki HSK"]
[BlackTeam "Jyvaskyla JyS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bb5+ Nbd7 7. a4 0-0 8. 0-0 a6 9. Be2 Rb8 10. a5 b5 11. axb6 Rxb6 12. Nd2 Qc7 13. f4 Rb4 1/2-1/2

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "2000.??.??"]
[Round "5"]
[White "Seeman, Tarvo"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2428"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 d5 8. e5 b6 9. Re1 Qc7 10. Bf4 h6 11. h4 Ba6 12. a4 g5 13. hxg5 Ng6 14. Na3 hxg5 15. Bxg5 Ncxe5 16. Nb5 Bxb5 17. axb5 Nxf3+ 18. Bxf3 Bxb2 19. Bxd5 Bxa1 20. Rxa1 Rc8 21. Bxe6 fxe6 22. Qxe6+ Kf8 23. Qxg6 Qg7 24. Qf5+ 1-0

[Event "FIN-chT 9900"]
[Site "Finland"]
[Date "2000.??.??"]
[Round "8.8"]
[White "Sorsa, Miitrei"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Turku TS"]
[BlackTeam "Jyvaskyla JyS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. dxc5 e6 5. b4 a5 6. c3 axb4 7. cxb4 b6 8. a4 bxc5 9. b5 Bd6 10. Bb2 0-0 11. Nbd2 Qa5 12. Qc2 Ne4 13. Bd3 f5 14. 0-0 c4 15. Bxe4 fxe4 16. Nd4 Qc7 17. g3 e5 18. Ne2 Bh3 19. Bc3 Bxf1 20. Rxf1 Nd7 21. a5 Rxa5 22. Bxa5 Qxa5 23. Nxe4 dxe4 24. Qxc4+ Kh8 25. Qc6 Bb4 26. Qxd7 Qa2 27. Nc1 Qb2 28. Qd1 h6 29. Qb3 Qd2 30. Na2 Bc5 31. Kg2 Qe2 32. Nc1 Qf3+ 33. Kg1 h5 34. h4 Be7 35. Qd1 Qf5 36. Qe2 Rf6 37. Kh2 Rg6 38. Na2 Rg4 39. f3 exf3 40. Rxf3 Qg6 1/2-1/2

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1999.??.??"]
[Round "5"]
[White "Katajainen, Kimmo"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2026"]
[PlyCount "19"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bg4 4. Bg2 Qd7 5. Ne5 Nxe5 6. dxe5 0-0-0 7. Qd4 Kb8 8. Be3 b6 9. Nc3 Bf5 10. 0-0-0 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1999.??.??"]
[Round "4"]
[White "Koponen, Antti"]
[Black "Kiik, Kalle"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "2439"]
[PlyCount "127"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. e4 c6 3. c4 d5 4. e5 Be6 5. Qb3 Qb6 6. c5 Qc7 7. Qc3 h5 8. Nf3 Bg4 9. Ng5 f6 10. h3 Bf5 11. exf6 exf6 12. Nf3 Bh6 13. Nh4 Be4 14. Nd2 Bxd2+ 15. Bxd2 g5 16. Nf3 Ne7 17. h4 g4 18. Ng1 Nd7 19. 0-0-0 Nf8 20. f3 Bf5 21. Bd3 Nfg6 22. Ne2 0-0-0 23. Bxf5+ Nxf5 24. fxg4 hxg4 25. g3 Rde8 26. Qd3 Qd7 27. h5 Nf8 28. Rdf1 Rxe2 29. Rxf5 Nh7 30. Qxe2 Qxf5 31. Rf1 Qd7 32. Re1 Rg8 33. Qe7 Rg7 34. Qe8+ Qxe8 35. Rxe8+ Kd7 36. Re2 Re7 37. Kd1 Rxe2 38. Kxe2 Ke6 39. Bh6 f5 40. Bg7 Kf7 41. Be5 Ng5 42. Ke3 Ne6 43. Bf4 Kg7 44. Be5+ Kh6 45. Bb8 a6 46. Be5 Kxh5 47. Bd6 Kg6 48. Be5 Kg5 49. Bd6 f4+ 50. gxf4+ Kf5 51. Be5 Nf8 52. Kf2 Nd7 53. Kg3 b6 54. b4 bxc5 55. bxc5 Nf8 56. Kh4 Ng6+ 57. Kg3 Ne7 58. Bd6 Ng8 59. Be5 Nh6 60. Bg7 Nf7 61. Be5 Nd8 62. Bc7 Ne6 63. Be5 Nf8 64. Bd6 1/2-1/2

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1999.??.??"]
[Round "4"]
[White "Koponen, Antti"]
[Black "Kiltti, Jyrki"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2192"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. e4 Nf6 3. e5 Nh5 4. Nf3 d6 5. Nc3 dxe5 6. Nxe5 Nd7 7. Be3 Ng7 8. Bc4 Nxe5 9. dxe5 Be6 10. Qe2 c6 11. Rd1 Qa5 12. f4 h5 13. Bxe6 Nxe6 14. a3 Bh6 15. 0-0 Rd8 16. Rxd8+ Kxd8 17. Kh1 Ng7 18. Qc4 Nf5 19. Bg1 Ke8 20. e6 f6 21. Qd3 h4 22. Rf3 Kf8 23. Ne2 Kg7 24. b4 Qc7 25. Nd4 Nxd4 26. Qxd4 Rd8 27. Qe4 Rd1 28. Qe2 Qd6 29. f5 Qd4 30. Rf1 Rxf1 31. Qxf1 Be3 32. Bxe3 Qxe3 33. h3 Qxa3 34. Qd1 Qxb4 35. fxg6 a5 36. Qh5 Qe1+ 0-1

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1999.??.??"]
[Round "2"]
[White "Koponen, Antti"]
[Black "Kyrola, Jouko"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. d4 e6 5. e4 Nf6 6. Nc3 a6 7. Bd3 c5 8. e5 cxd4 9. Nxd4 Nd5 10. 0-0 Nxc3 11. bxc3 Qc7 12. Re1 Bd7 13. Bg5 Nc6 14. Qe2 Nxd4 15. cxd4 Bc6 16. Rac1 Ba3 17. Rc2 Qd7 18. Qg4 Ba4 19. Rce2 Bb5 20. Bxb5 Qxb5 21. d5 h5 22. Qf3 Qc5 23. dxe6 fxe6 24. Qb3 0-0 25. Qxe6+ Kh7 26. Qh3 g6 27. Qd7+ Kg8 28. Bf6 Rf7 29. Qd3 Kh7 30. Rc2 Qb4 31. Rf1 Qa4 32. Rc4 Qa5 33. Rh4 Rxf6 34. exf6 Rd8 35. Rxh5+ Qxh5 36. Qxd8 Qc5 37. Qd7+ Kh6 38. Qg7+ Kg5 39. f7 Qf8 40. Qxf8 Bxf8 1-0

[Event "FIN-chT 9900"]
[Site "Finland"]
[Date "1999.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Mertanen, Jorma"]
[Result "1-0"]
[ECO "D70"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Jyvaskyla JyS"]
[BlackTeam "Kuopio KSY"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. d4 g6 5. e4 Nb6 6. h3 Bg7 7. Nc3 0-0 8. Be2 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Bh6 Re8 12. Qc2 c6 13. dxc6 bxc6 14. 0-0 Be6 15. Rad1 Qb8 16. f4 Bf6 17. b3 a5 18. f5 Bc8 19. Bf4 Be5 20. Bxe5 Qxe5 21. Na4 Nxa4 22. bxa4 Ba6 23. Bxa6 Rxa6 24. fxg6 hxg6 25. Qc4 1-0

[Event "FIN-chT 9899"]
[Site "Finland"]
[Date "1999.??.??"]
[Round "7"]
[White "Koponen, Antti"]
[Black "Sorsa, Nuutti"]
[Result "0-1"]
[ECO "E06"]
[BlackElo "2226"]
[PlyCount "121"]
[EventDate "1998.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Jyvaskyla JyS"]
[BlackTeam "Turku TS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 c6 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 b6 8. Ne5 Bb7 9. e4 Na6 10. Bf4 Nc7 11. Rc1 a6 12. Qb3 b5 13. exd5 exd5 14. cxb5 axb5 15. Ne2 Ra6 16. Nd3 Ne6 17. Be3 h5 18. h3 Qa8 19. a3 Re8 20. Rc2 Bxa3 21. bxa3 Rxa3 22. Qb2 Rxd3 23. Ra1 Qc8 24. Nf4 Nxf4 25. Bxf4 h4 26. Bf1 Rf3 27. Bg2 Rd3 28. Bf1 Rf3 29. Bg2 Rxf4 30. gxf4 Nh5 31. Qc3 Nxf4 32. Qf3 Qf5 33. Rd2 Bc8 34. Rc1 Bd7 35. Kh2 Kh7 36. Qg4 Qxg4 37. hxg4 g5 38. Bf3 Kg6 39. Ra1 Rc8 40. Ra7 Be6 41. Rda2 c5 42. dxc5 Rxc5 43. Rd2 Rc3 44. Bd1 Rh3+ 45. Kg1 Rc3 46. Rb7 Rc5 47. Rc2 Rc4 48. Rxb5 Rd4 49. Rb1 Kf6 50. f3 Rd3 51. Kf2 Ra3 52. Be2 Ke5 53. Rd2 f5 54. gxf5 Bxf5 55. Rb8 Ra1 56. Re8+ Be6 57. Bf1 h3 58. Rh8 Kf6 59. Rh6+ Ke5 60. Rh8 Rc1 61. Rh6 0-1

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1999.??.??"]
[Round "3"]
[White "Mavritchev, Juri"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "26"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd8 7. 0-0 Nc6 8. Nb3 a6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. a4 Rc8 13. Bd3 Nf6 1/2-1/2

[Event "FIN-chT 9900"]
[Site "Finland"]
[Date "1999.??.??"]
[Round "?"]
[White "Turunen, Markus"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2071"]
[PlyCount "52"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Joensuu SK"]
[BlackTeam "Jyvaskyla JyS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 d6 8. Re1 0-0 9. Nbd2 e5 10. a4 h6 11. Nc4 Be6 12. Qe2 f5 13. Bd2 a5 14. Rad1 Qc7 15. Bc1 Rf7 16. Nfd2 f4 17. Nb1 Raf8 18. gxf4 exf4 19. f3 d5 20. Ncd2 d4 21. Na3 Ne5 22. Nb5 Qd7 23. cxd4 cxd4 24. b3 g5 25. Ba3 g4 26. Rc1 N5c6 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1999.??.??"]
[Round "5"]
[White "Vooremaa, Andres M"]
[Black "Koponen, Antti"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2332"]
[PlyCount "120"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. e4 Ne8 9. Rb1 a5 10. a3 f5 11. b4 axb4 12. axb4 Nf6 13. b5 Ne7 14. Re1 h6 15. Nd5 Nexd5 16. cxd5 g5 17. exf5 Bxf5 18. Qb3 Qd7 19. Be3 b6 20. Nd2 Rf7 21. Ne4 Raf8 22. Rbc1 Ng4 23. Rc2 Nxe3 24. Rxe3 Bxe4 25. dxe4 Bf6 26. Ra2 Bd8 27. Qd3 Kh8 28. Rf3 Kh7 29. Qe2 Qe7 30. Raa3 Rxf3 31. Bxf3 Qf6 32. Bg4 Qe7 33. Kg2 Qf6 34. Bh5 Kh8 35. Ra2 Kg7 36. Qg4 Kh8 37. f3 Qe7 38. Kf2 Qf6 39. Ra8 Be7 40. Ra7 Bd8 41. Qd7 Qg7 42. Bg4 Qf6 43. Qe6 Kg7 44. Ra8 Qxe6 45. dxe6 Kf6 46. Ke3 Be7 47. Ra2 Rd8 48. Ra7 d5 49. Rxc7 d4+ 50. Kd2 Ra8 51. f4 gxf4 52. gxf4 Bb4+ 53. Kc2 exf4 54. Rf7+ Ke5 55. e7 Re8 56. Kd3 Bc5 57. Rf5+ Kd6 58. Rxf4 Kxe7 59. e5 Rf8 60. Bf5 Rg8 0-1

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1998.??.??"]
[Round "2"]
[White "Kiltti, Jyrki"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2190"]
[PlyCount "73"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nc3 c5 2. g4 d5 3. Bg2 d4 4. Ne4 e5 5. Ng3 Nc6 6. h3 Bd6 7. Bxc6+ bxc6 8. e4 c4 9. d3 cxd3 10. cxd3 Qa5+ 11. Bd2 Qb5 12. Qc2 Ne7 13. N1e2 Ba6 14. Nc1 Rb8 15. b3 Bb4 16. 0-0 Bxd2 17. Qxd2 Ng6 18. Nf5 0-0 19. Nd6 Qc5 20. Nc4 Nf4 21. Kh2 Bxc4 22. dxc4 d3 23. Qe3 Qd6 24. Rd1 Rbd8 25. Rd2 Rd7 26. Rb1 a5 27. Nxd3 Nxd3 28. Rbd1 Rfd8 29. Rxd3 Qxd3 30. Rxd3 Rxd3 31. Qc5 Rd2 32. Qxa5 Rxf2+ 33. Kg3 Rfd2 34. Qxe5 h6 35. Kh4 Rxa2 36. Qc7 Rd3 37. Qc8+ 1/2-1/2

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1998.??.??"]
[Round "5"]
[White "Koponen, Antti"]
[Black "Jokelainen, Heikki"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "37"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 Ng6 10. Bxc7 0-0 11. Bg3 f5 12. a3 f4 13. axb4 fxg3 14. hxg3 d6 15. Nf3 Be6 16. Qd4 b6 17. Bd3 Bf5 18. Qd5+ Be6 19. Qh5 1-0

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1998.??.??"]
[Round "1"]
[White "Koponen, Antti"]
[Black "Karttunen, Mika"]
[Result "0-1"]
[ECO "D16"]
[BlackElo "2245"]
[PlyCount "91"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Na6 6. e4 Bg4 7. Bxc4 e6 8. Be3 Nb4 9. Qd2 Bxf3 10. gxf3 Qa5 11. 0-0 Be7 12. Kh1 0-0 13. Rg1 Rfd8 14. Qe2 c5 15. dxc5 Bxc5 16. Rg5 Rac8 17. Rd1 Rxd1+ 18. Qxd1 h6 19. Re5 Qb6 20. a5 Qxa5 21. Na4 b6 22. Nxc5 bxc5 23. Rxe6 Nc6 24. Rxf6 gxf6 25. Qd7 Qd8 26. Qxf7+ Kh8 27. Qh5 Rc7 28. Bf7 Qf8 29. Bg6 Ne5 30. Bxh6 Qd8 31. Bf5 Kg8 32. Be6+ Kh8 33. Bf8+ Rh7 34. Bh6 Qd1+ 35. Kg2 Qxf3+ 36. Qxf3 Nxf3 37. Be3 Nd4 38. Bd5 a5 39. Bd2 a4 40. Bc3 Kg7 41. Bc4 Rh4 42. Bd5 Kg6 43. Ba5 f5 44. e5 f4 45. Bb6 Kf5 46. Bxc5 0-1

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1998.??.??"]
[Round "3"]
[White "Koponen, Antti"]
[Black "Nokso Koivisto, Aki"]
[Result "1/2-1/2"]
[ECO "E16"]
[BlackElo "2215"]
[PlyCount "27"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4 g6 8. Nc3 Bg7 9. Nxd5 Nxd5 10. Bxd5 Bxd5 11. Qxd5 Nc6 12. Bg5 Qc7 13. Bf4 Be5 14. Bxe5 1/2-1/2

[Event "FIN-chT 9899"]
[Site "Finland"]
[Date "1998.??.??"]
[Round "4"]
[White "Koponen, Antti"]
[Black "Simola, Tuomas"]
[Result "1/2-1/2"]
[ECO "E09"]
[BlackElo "2080"]
[PlyCount "63"]
[EventDate "1998.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Jyvaskyla JyS"]
[BlackTeam "Salo SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. b3 b6 9. Rd1 Ba6 10. Nbd2 Rc8 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Qc7 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Rd2 Rfd8 17. Rad1 Bb7 18. Qe3 Qc7 19. Ne5 Ba8 20. f4 Nf6 21. b4 h6 22. a4 Re8 23. h3 Qe7 24. b5 cxb5 25. axb5 Bxg2 26. Rxg2 Qb7 27. Ra2 Nd7 28. Ra4 Nxe5 29. fxe5 Qe7 30. Rda1 Rc7 31. Qa3 Qg5 32. Qd3 1/2-1/2

[Event "Jyvaskyla We JyS op"]
[Site "Jyvaskyla"]
[Date "1998.??.??"]
[Round "4"]
[White "Laasanen, Teemu"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "77"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Bb7 6. Nc3 e6 7. e4 exd5 8. exd5 d6 9. Nf3 Nbd7 10. Bc4 Nxb6 11. b3 Be7 12. 0-0 0-0 13. Qd3 Ne8 14. a4 Bf6 15. Bd2 a5 16. Rad1 Nc7 17. h4 h6 18. Rfe1 Na6 19. h5 Nb4 20. Qf5 Bc8 21. Qe4 Bd7 22. Nb5 Re8 23. Qf4 Nxc4 24. bxc4 Rxe1+ 25. Bxe1 Bxb5 26. cxb5 Qd7 27. Nh4 Re8 28. Nf5 Nd3 29. Qg4 Kf8 30. Bxa5 Nb2 31. Rb1 Ra8 32. Nxh6 Qb7 33. Bd2 Rxa4 34. Qf5 Rd4 35. Rxb2 Rxd5 36. Qh7 gxh6 37. Bxh6+ Ke7 38. Qe4+ Be5 39. Rd2 1-0

[Event "FIN-ch H252 corr"]
[Site "Finland"]
[Date "1991.??.??"]
[Round "?"]
[White "Backman, Kaj"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "69"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Nf3 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 f6 9. Qe2 fxe5 10. Ng5 Qf6 11. Bd2 Nd4 12. Qg4 e4 13. Ncxe4 dxe4 14. Nxe4 Qf8 15. Nxc5 Qxc5 16. Bc3 e5 17. Qh5+ g6 18. Bxg6+ hxg6 19. Qxh8+ Nf8 20. Bxd4 exd4 21. 0-0 Bf5 22. Qf6 Rd8 23. Rfe1+ Kd7 24. c3 d3 25. g4 Be6 26. Re4 Kc8 27. Rxe6 d2 28. Re5 d1Q+ 29. Rxd1 Rxd1+ 30. Kg2 Qc6+ 31. Qxc6+ bxc6 32. Re7 Rd7 33. Re8+ Rd8 34. Re7 Rd7 35. Re8+ 1/2-1/2

[Event "Jyvaskyla op"]
[Site "Jyvaskyla"]
[Date "1991.??.??"]
[Round "?"]
[White "Blechzin, Igor"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "81"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Qa5 8. e4 Bg4 9. h3 Bxf3 10. Qxf3 Nfd7 11. Be3 Qb4 12. Rfc1 a5 13. b3 Na6 14. Qd1 Qb6 15. f4 e5 16. c5 dxc5 17. dxe5 Qc7 18. Qd6 Rfd8 19. Qxc7 Nxc7 20. Na4 b6 21. Rd1 Rab8 22. Rd6 Nb5 23. Rxc6 Na7 24. Rd6 Nb5 25. Rd2 Kf8 26. Rad1 Ke8 27. h4 Nc7 28. Bh3 Ne6 29. Rd6 Bf8 30. Rc6 Rbc8 31. Rxc8 Rxc8 32. Rxd7 Kxd7 33. Nxb6+ Kc7 34. Nxc8 Kxc8 35. f5 gxf5 36. exf5 Nd4 37. Kf2 Kc7 38. g4 Nc2 39. Bd2 Kb6 40. Bf1 Nb4 41. Bxb4 1-0

[Event "FIN-ch H252 corr"]
[Site "Finland"]
[Date "1991.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Herlin, Sam"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "45"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 Nc6 8. Bg5 h6 9. Bh4 d6 10. Rd1 a5 11. e3 Qe7 12. Be2 Re8 13. Nd2 Bd7 14. Nde4 g5 15. Nxg5 hxg5 16. Bxg5 Rac8 17. Ne4 Nxe4 18. Bxe7 Nxf2 19. Bf6 Nxd1 20. Qe4 Nxe3 21. Bd3 Kf8 22. Qh7 Nxg2+ 23. Kd1 1-0

[Event "Jyvaskyla op"]
[Site "Jyvaskyla"]
[Date "1991.??.??"]
[Round "?"]
[White "Nevanlinna, Risto"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2300"]
[PlyCount "67"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 b6 9. Bb5+ Bd7 10. 0-0 Bxb5 11. axb5 a5 12. dxc5 bxc5 13. c4 dxc4 14. Re1 Nd7 15. Ng5 Ng6 16. Nxf7 0-0 17. Ng5 Rfe8 18. Nxh7 Kxh7 19. Qh5+ Kg8 20. Qxg6 Nf8 21. Qe4 Reb8 22. Qxc4 Qb6 23. Rb1 a4 24. Ba3 Nd7 25. Rbd1 Nf8 26. Rb1 Nd7 27. h4 Rc8 28. Qe4 Nf8 29. c4 Rd8 30. Red1 Rac8 31. Qe3 Rd4 32. Rxd4 cxd4 33. Qd3 Qc7 34. Qxd4 1-0

[Event "FIN-ch H252 corr"]
[Site "Finland"]
[Date "1991.??.??"]
[Round "?"]
[White "Nurminen, Jorma"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "37"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. e5 Nxe5 9. Nxe5 bxa4 10. Qxd4 0-0 11. Qxa4 Rb8 12. Nc3 Rb4 13. Qa5 Bb7 14. f3 Rh4 15. Nd3 Bd6 16. Bg5 Rh5 17. Bxf6 Rxa5 18. Bxd8 Rxd8 19. Re2 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Koistinen, Kari"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "26"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Nf3 e5 7. Be3 h6 8. h3 exd4 9. Nxd4 Re8 10. Qc2 Nbd7 11. 0-0 Nc5 12. Bf3 c6 13. b4 Ne6 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Lehtivaara, Risto"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2320"]
[PlyCount "73"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Bc4 Nc6 4. Nf3 Qc7 5. 0-0 Nf6 6. Ng5 Nd8 7. f4 exf4 8. e5 d5 9. exf6 dxc4 10. Qa4+ Bd7 11. fxg7 Bxg7 12. Qxc4 Ne6 13. Nxe6 Bxe6 14. Qb5+ Bd7 15. Qe2+ Be6 16. d3 Be5 17. Nd2 0-0-0 18. Nf3 Bd6 19. Ng5 Kb8 20. Qf3 Rhg8 21. Nxe6 fxe6 22. Bxf4 Bxf4 23. Qxf4 Qxf4 24. Rxf4 Rxd3 25. Raf1 Rd2 26. Rf8+ Rxf8 27. Rxf8+ Kc7 28. Rf7+ Kc6 29. Rxh7 Rxb2 30. g4 Rxa2 31. Rh3 b5 32. g5 Kd7 33. g6 Ke7 34. Rf3 Ra4 35. Rf7+ Ke8 36. h3 b4 37. Rf1 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Maki, Veijo"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2415"]
[PlyCount "83"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. d4 d5 6. exd5 exd5 7. dxc5 Bxc5 8. Qe2+ Nge7 9. Bg2 Bg4 10. h3 Bf5 11. 0-0 Qd7 12. Kh2 0-0-0 13. Bg5 h6 14. Bf6 Rhe8 15. Qd2 g5 16. Nd4 Bxd4 17. Bxd4 Nxd4 18. Qxd4 Nc6 19. Qd1 Be4 20. Nd2 Bxg2 21. Kxg2 f5 22. Qh5 Qg7 23. c3 d4 24. cxd4 Qxd4 25. Nf3 Qf6 26. Rfe1 Rxe1 27. Rxe1 Kb8 28. b3 a6 29. Re2 Ka7 30. Re8 Rxe8 31. Qxe8 Qd6 32. Qe3+ Kb8 33. Qe8+ Ka7 34. Qe3+ Kb8 35. Qe8+ Ka7 36. Qf7 f4 37. gxf4 gxf4 38. h4 Qa3 39. Qxf4 Qxa2 40. Qxh6 Qxb3 41. h5 a5 42. Qg7 1-0

[Event "Joensuu op"]
[Site "Joensuu"]
[Date "1990.??.??"]
[Round "?"]
[White "Sammalvuo, Tapani"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "23"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5 11. Bg5 Bd6 12. Bf6 1/2-1/2

[Event "Joensuu op"]
[Site "Joensuu"]
[Date "1990.??.??"]
[Round "?"]
[White "Tikkanen, Kari"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2245"]
[PlyCount "13"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 d6 6. b4 a6 7. e3 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Haanpaa, Jorma"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "48"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Be3 e6 7. Nc3 Bb4 8. Nf3 Nf6 9. Nd2 Qd8 10. a3 Be7 11. Nc4 0-0 12. Be2 Bd7 13. Bf3 Rc8 14. 0-0 b6 15. Qe2 Qc7 16. Rfd1 Rfd8 17. Rac1 Be8 18. d5 Ne5 19. Nxe5 Qxe5 20. dxe6 Qxe6 21. Qa6 Rc7 22. Bf4 Rxd1+ 23. Rxd1 Qc8 24. Qxc8 Rxc8 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1989.??.??"]
[Round "?"]
[White "Hintikka, Eero"]
[Black "Koponen, Antti"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "44"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 0-0 8. f4 d5 9. e5 Ne8 10. Bf3 e6 11. Nxc6 bxc6 12. Bc5 f6 13. Bxf8 Kxf8 14. Qd4 Qc7 15. 0-0 fxe5 16. fxe5 Bxe5 17. Bxd5+ Kg8 18. Qc5 Bxh2+ 19. Kh1 Bd6 20. Qxc6 Qe7 21. Ne4 Qh4+ 22. Kg1 Bh2+ 0-1

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Kinnunen, Tapio"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "35"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 h6 7. Bh4 Be7 8. Bg3 Bb4 9. Ndb5 Nxe4 10. Nc7+ Ke7 11. Nxa8 Nxc3 12. bxc3 Bxc3+ 13. Ke2 d5 14. Nc7 a6 15. Rb1 Ba5 16. Nxa6 bxa6 17. Qd3 e5 18. Qa3+ 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Eskola, Risto"]
[Result "1/2-1/2"]
[ECO "D90"]
[PlyCount "53"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Qb3 Nb6 7. e4 0-0 8. Be3 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Rd1 Bd7 12. Be2 Qc8 13. f4 Bg7 14. 0-0 e6 15. Bc5 Re8 16. d6 cxd6 17. Bxd6 Bf8 18. e5 Bc6 19. Bf3 Bxf3 20. Rxf3 Qc6 21. Bxf8 Rxf8 22. Rd6 Qc5+ 23. Kh1 Rad8 24. Qb5 Qxb5 25. Nxb5 Nc4 26. Rxd8 Rxd8 27. h3 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1989.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Jouhki, Yrjo Markus"]
[Result "1/2-1/2"]
[ECO "E13"]
[PlyCount "49"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. Bg5 h6 7. Bh4 Qe7 8. e3 g5 9. Bg3 Bxc3+ 10. bxc3 d6 11. Bd3 Nbd7 12. e4 e5 13. 0-0 Nh5 14. Rfe1 Nf4 15. Bf1 Ng6 16. Nd2 Kf8 17. f3 Kg7 18. Bd3 Qf6 19. Bf2 h5 20. Nf1 Rad8 21. Ne3 Ne7 22. Rf1 Nf8 23. Nd5 Nxd5 24. exd5 Ng6 25. Rae1 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Kurki, Seppo"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "77"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 0-0 7. Nf3 e6 8. 0-0 exd5 9. exd5 Re8 10. Bf4 a6 11. a4 Qc7 12. Re1 Nbd7 13. Rxe8+ Nxe8 14. h3 Nef6 15. Qd2 Nf8 16. Re1 b6 17. Qe3 Ra7 18. Ng5 Qd8 19. Nge4 Ne8 20. Nxc5 Nf6 21. N5e4 Nxe4 22. Nxe4 Re7 23. Bg5 Bxb2 24. Bxe7 Qxe7 25. Rb1 Be5 26. f4 Bg7 27. Qxb6 Bf5 28. Qxd6 Qa7+ 29. Kh1 Qe3 30. Nf6+ Bxf6 31. Bxf5 Bh4 32. Bg4 h5 33. Bf3 Bg3 34. Qe5 Qa3 35. d6 Qxa4 36. Qe4 Qa2 37. Rd1 Ne6 38. d7 Qa5 39. Qxe6 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Makinen, Ilkka"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "26"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. d5 Nd4 6. Be3 c5 7. Nge2 Qb6 8. Nxd4 cxd4 9. Na4 Qa5+ 10. b4 Qxb4+ 11. Bd2 Qa3 12. Bc1 Qb4+ 13. Bd2 Qa3 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Salo, Heikki"]
[Result "1/2-1/2"]
[ECO "D99"]
[BlackElo "2235"]
[PlyCount "88"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Qb3 Nb6 7. e4 0-0 8. Be3 Bg4 9. Rd1 Nc6 10. d5 Ne5 11. Be2 Nxf3+ 12. gxf3 Bh3 13. Rg1 Qc8 14. Rg3 Bd7 15. h4 e6 16. h5 exd5 17. hxg6 hxg6 18. Bxb6 cxb6 19. Nxd5 Re8 20. Rxg6 Be6 21. Rg3 Bxd5 22. Qxd5 Re6 23. Bc4 Kf8 24. b3 Be5 25. Rg5 Qc7 26. Rf5 Rae8 27. Ke2 a6 28. a4 Rf6 29. Rxf6 Bxf6 30. Qd7 Re7 31. Qxc7 Rxc7 32. Rd6 b5 33. axb5 Ke7 34. Rd5 axb5 35. Rxb5 Bd4 36. f4 b6 37. Rd5 Bc5 38. e5 Ra7 39. f3 Ra2+ 40. Rd2 Rxd2+ 41. Kxd2 f6 42. Kd3 Ba3 43. Ke4 Bb2 44. Kf5 Bc3 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Kullberg, Ari"]
[Black "Koponen, Antti"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "66"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Nxc6 bxc6 8. e5 Nd5 9. Bd2 Qc7 10. Nxd5 Bxd2+ 11. Qxd2 cxd5 12. Qd4 Qxc2 13. Bd3 Qc6 14. 0-0 Ba6 15. Rfc1 Qb7 16. Bxa6 Qxa6 17. Rc7 Qb6 18. Qxb6 axb6 19. Rb7 Ke7 20. Rxb6 f6 21. f4 Rhc8 22. a4 Rc4 23. a5 Rxf4 24. a6 Rc4 25. Rb7 fxe5 26. a7 Rcc8 27. Ra6 e4 28. Kf2 d4 29. b4 e3+ 30. Ke2 Rc2+ 31. Kd3 Rd2+ 32. Kc4 e2 33. Rb8 e1N 0-1

[Event "FIN-chT"]
[Site "Finland"]
[Date "1989.??.??"]
[Round "?"]
[White "Lehtivaara, Petri"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2225"]
[PlyCount "111"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. a4 Nd4 9. d3 0-0 10. Bf4 Nce6 11. Bg3 b6 12. Bc4 Bb7 13. Bd5 Bxd5 14. Nxd5 Nf5 15. Ne3 Nxg3 16. hxg3 d6 17. Nc4 Qc7 18. exd6 exd6 19. c3 d5 20. Nce5 d4 21. c4 h5 22. Nxg6 fxg6 23. Rxe6 Rf6 24. Qe2 Raf8 25. Re1 Qd7 26. Rxf6 Bxf6 27. Qe6+ Qxe6 28. Rxe6 Kf7 29. Rc6 Re8 30. Rc7+ Re7 31. Rxe7+ Kxe7 32. Kf1 Ke6 33. Ke2 Bd8 34. Nd2 Be7 35. Kf3 Kf5 36. Nb3 a5 37. Nd2 Bd8 38. Ne4 Be7 39. Ke2 g5 40. Nd2 g4 41. Nb1 Bd6 42. Na3 Bc7 43. Nb5 Bb8 44. Ke1 Kg5 45. Kf1 Kf5 46. Ke2 Kg5 47. Na3 Bd6 48. Nb1 Kf5 49. Nd2 Be7 50. Ne4 Ke6 51. Ke1 Kf5 52. Nd2 Bd6 53. Nb3 Kg5 54. Nc1 Kf5 55. Ne2 Bc7 56. Kf1 1/2-1/2

[Event "Jyvaskyla op"]
[Site "Jyvaskyla"]
[Date "1989.??.??"]
[Round "?"]
[White "Raaste, Eero J"]
[Black "Koponen, Antti"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2395"]
[PlyCount "51"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. d4 Nxe4 7. d5 Nb8 8. Re1 Nd6 9. Bd3 0-0 10. Bg5 Re8 11. Na3 Na6 12. Qe2 Qa5 13. Bf4 Nc7 14. Ng5 c4 15. Nxc4 Nxc4 16. Bxc4 Nxd5 17. Qf3 Nxf4 18. Qxf4 Rf8 19. Bxf7+ Kh8 20. Rxe7 Qf5 21. Qxf5 gxf5 22. Bd5 h6 23. Nf7+ Kh7 24. Nd6 Rb8 25. Rae1 b6 26. Ne8 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1988.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Kivimaki, Jaakko"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "44"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nbd7 9. Qc2 Re8 10. 0-0 h6 11. Bh4 Ne4 12. Bg3 Nxg3 13. hxg3 Bf6 14. b4 Nf8 15. b5 Bd7 16. Rfc1 Ne6 17. Rab1 Qa5 18. bxc6 bxc6 19. Rb7 Bc8 20. Rb2 Ba6 21. Bxa6 Qxa6 22. Rcb1 Rec8 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1988.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Luosto, Kerkko"]
[Result "1-0"]
[ECO "D89"]
[PlyCount "57"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 Nc6 10. 0-0 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 a6 15. d5 Bd7 16. Qd2 b5 17. Rfd1 Nb7 18. Nd4 Rc8 19. Rxc8 Bxc8 20. Nc6 Qd7 21. a4 Nd6 22. axb5 axb5 23. Qb4 Re8 24. Bc5 Bb7 25. Nxe7+ Rxe7 26. Bxd6 Bc3 27. Qc5 Bd4+ 28. Qxd4 Qxd6 29. Bxb5 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1988.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Morant, Paul"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "54"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. Qc2 Nh5 9. e4 Bg7 10. d5 Nxg3 11. hxg3 e5 12. Be2 Nd7 13. Nd2 Bc8 14. Bg4 0-0 15. Nf1 a6 16. Ne3 Rb8 17. Ncd1 b5 18. cxb5 Rxb5 19. Nf5 Nc5 20. Nde3 Rxb2 21. Qd1 Nxe4 22. Nxh6+ Bxh6 23. Bxc8 Nxf2 24. Qh5 Nd3+ 25. Kd1 Nf2+ 26. Ke1 Nd3+ 27. Kd1 Nf2+ 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1988.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Tuomala, T."]
[Result "0-1"]
[ECO "D58"]
[BlackElo "2235"]
[PlyCount "62"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. Rc1 b6 8. cxd5 exd5 9. e3 Bb7 10. Be2 Nbd7 11. 0-0 c5 12. Qb3 Qc8 13. Ne5 c4 14. Qc2 Qd8 15. Bf3 Nxe5 16. dxe5 Nd7 17. Bxe7 Qxe7 18. Nxd5 Bxd5 19. Bxd5 Rac8 20. f4 b5 21. e4 Nc5 22. Rce1 Nd3 23. Re3 Qc5 24. Qe2 Nxb2 25. Kh1 Rfe8 26. Rg3 Nd3 27. f5 Rxe5 28. Qh5 Rxd5 29. exd5 Nf2+ 30. Rxf2 Qxf2 31. Qd1 Re8 0-1

[Event "FIN-chT"]
[Site "Finland"]
[Date "1988.??.??"]
[Round "?"]
[White "Lako, Mika"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "20"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. d3 Nc6 5. f4 e6 6. c3 Nge7 7. Nf3 0-0 8. Be3 b6 9. 0-0 d5 10. e5 f5 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1988.??.??"]
[Round "?"]
[White "Mertanen, Janne"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "32"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 Qb6 9. 0-0 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Qb4 13. Qc2 Qc5 14. Qa4 Qb4 15. Qc2 Qc5 16. Qa4 Qb4 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1987.??.??"]
[Round "?"]
[White "Kinnunen, Markku"]
[Black "Koponen, Antti"]
[Result "1/2-1/2"]
[ECO "D77"]
[PlyCount "89"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 d5 5. g3 0-0 6. Bg2 dxc4 7. 0-0 Nbd7 8. e4 c6 9. Bf4 b5 10. Ng5 Nb6 11. a4 h6 12. Nf3 b4 13. a5 bxc3 14. axb6 cxb2 15. Rxa7 Bg4 16. Bc7 Qe8 17. Qc2 Rxa7 18. bxa7 Qa8 19. Bb6 Qb7 20. Qxb2 Nd7 21. Rb1 Ra8 22. Ne5 Bxe5 23. dxe5 Nxb6 24. Qxb6 Qxb6 25. Rxb6 Rxa7 26. Rb1 Be2 27. Bf1 Bd3 28. Rc1 Ra5 29. f4 Ra2 30. Bxd3 cxd3 31. Rd1 d2 32. Kf2 h5 33. Ke2 Kf8 34. Rxd2 Rxd2+ 35. Kxd2 e6 36. Kc3 Ke7 37. Kd4 Kd7 38. Kc5 Kc7 39. h3 Kb7 40. g4 hxg4 41. hxg4 Kc7 42. f5 g5 43. f6 Kd7 44. Kb6 c5 45. Kxc5 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1987.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Jauhiainen, Kari"]
[Result "1-0"]
[ECO "A75"]
[PlyCount "51"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 a6 10. a4 Bg4 11. Bf4 Nh5 12. Bg5 f6 13. Be3 f5 14. exf5 gxf5 15. h3 Bxf3 16. Bxf3 Nf6 17. Bf4 Rf7 18. Re1 Re7 19. Qc2 Qe8 20. Kf1 Ne4 21. Nxe4 fxe4 22. Bxe4 Bxb2 23. Bxh7+ Kh8 24. Qxb2+ Kxh7 25. Qf6 Rxe1+ 26. Rxe1 1-0

[Event "FIN-chJ16 corr"]
[Site "Finland"]
[Date "1987.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Prieur, Eetu"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "79"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bg4 13. h3 Be6 14. Qc2 Qd7 15. Nxe6 fxe6 16. Rfd1 Bf8 17. f4 Qf7 18. Bf2 Rad8 19. Qb3 Rd7 20. Rd3 Kh8 21. Rcd1 Red8 22. e4 dxe4 23. Nxe4 Rxd3 24. Rxd3 Rxd3 25. Qxd3 e5 26. fxe5 Nxe5 27. Qb5 Nxe4 28. Bxe4 Nc6 29. Bc2 Nb4 30. Bb3 Qf3 31. Qc4 Kh7 32. Qg8+ Kg6 33. Qe6+ Kh7 34. Bc4 a6 35. a3 Nc6 36. Bd5 Qf6 37. Qg8+ Kg6 38. Be4+ Kg5 39. Be3+ Kh5 40. Qd5+ 1-0

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1987.??.??"]
[Round "?"]
[White "Koponen, Antti"]
[Black "Tuorila, Kai"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "17"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 c6 5. e4 e5 6. Nge2 Be6 7. d3 Qd7 8. 0-0 Ne7 9. Be3 1/2-1/2

[Event "Kuopio op"]
[Site "Kuopio"]
[Date "1987.??.??"]
[Round "?"]
[White "Linqvist, Grels"]
[Black "Koponen, Antti"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "88"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 e6 4. Nc3 dxc4 5. e3 b5 6. Be2 a6 7. 0-0 Nd7 8. e4 Ngf6 9. e5 Nd5 10. Ne4 Qc7 11. a4 Bb7 12. axb5 cxb5 13. Bd2 Nf4 14. Nd6+ Bxd6 15. Bxf4 Be7 16. Qc2 Rc8 17. Rfc1 0-0 18. Bd2 Qb8 19. Ng5 Bxg5 20. Bxg5 f6 21. exf6 Nxf6 22. Ra3 Qd6 23. Rh3 Bxg2 24. Kxg2 Qd5+ 25. Bf3 Qxg5+ 26. Rg3 Qf4 27. Re1 Qxd4 28. Rxe6 Rce8 29. Qe2 Nd5 30. Qe4 Nf4+ 31. Kh1 Qxe4 32. Rxe4 Rxe4 33. Bxe4 Rd8 34. h4 Nd3 35. Kg2 Nxb2 36. h5 Rd6 37. Rg5 Nd3 38. Rf5 Rf6 39. Bd5+ Kf8 40. Rg5 Nf4+ 41. Kg3 Nxd5 42. Rxd5 Rc6 43. Rd8+ Ke7 44. Ra8 c3 0-1

[Event "FIN-chJ16 corr"]
[Site "Finland"]
[Date "1987.??.??"]
[Round "?"]
[White "Myyrylainen, Tomi"]
[Black "Koponen, Antti"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "34"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Bc5 6. e3 Ngxe5 7. Be2 Nxf3+ 8. Bxf3 0-0 9. a3 a5 10. Qc2 Ne5 11. Be4 Qh4 12. b3 f5 13. Bd3 f4 14. g3 fxg3 15. fxg3 Qh6 16. Qe2 d6 17. h3 Bg4 0-1

