[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2023.04.01"]
[Round "10.6"]
[White "Makela, Lauri"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2096"]
[BlackElo "2012"]
[PlyCount "133"]
[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 "Turku TuTS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. cxd5 exd5 9. Bg5 Be6 10. e3 Nbd7 11. Ne1 Qc7 12. Bxf6 Nxf6 13. Nd3 Ne4 14. Rc1 a6 15. f4 Rae8 16. Ne5 Qa5 17. a3 Qd8 18. Rc2 Bc8 19. Nxe4 fxe4 20. Rff2 Be6 21. Qf1 Bc8 22. b4 Qe7 23. Qb1 Kh8 24. Rb2 a5 25. Qe1 axb4 26. axb4 Bd7 27. Qc3 Ra8 28. Bf1 Ra1 29. Nxd7 Qxd7 30. b5 cxb5 31. Qb3 Ba3 32. Qxb5 Qxb5 33. Rxb5 Bc1 34. Re2 g5 35. Rxd5 gxf4 36. exf4 e3 37. Bh3 Re8 38. Kg2 Rb1 39. Kf3 b5 40. Rc5 Bd2 41. d5 Rd8 42. Rc8 Rxc8 43. Bxc8 Rd1 44. d6 Bc1 45. Rc2 Ba3 46. Kxe3 b4 47. Bf5 Rxd6 48. Rc7 h6 49. Rb7 Bc1+ 50. Kf3 Bd2 51. Be4 Bc3 52. g4 Ra6 53. Bd5 Rf6 54. Ke4 Bd2 55. f5 Be1 56. Be6 Rf8 57. h4 Bxh4 58. Rxb4 Bg5 59. Rb7 Bf6 60. Bf7 Rd8 61. Bg6 Rd4+ 62. Kf3 Bg5 63. Bh5 Rf4+ 64. Ke2 Rd4 65. Kf3 Rf4+ 66. Ke2 Rd4 67. Kf3 1/2-1/2

[Event "FIN-chT 2223"]
[Site "Finland"]
[Date "2023.02.11"]
[Round "9.8"]
[White "Koskinen, Antti"]
[Black "Pihlajamaki, Seppo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2012"]
[BlackElo "1947"]
[PlyCount "106"]
[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 "Turku TuTS"]
[BlackTeam "Vammala SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. f3 Qa5 7. Nge2 b5 8. Nc1 b4 9. N3e2 Qb6 10. e5 Nd5 11. exd6 exd6 12. Bh6 0-0 13. h4 Re8 14. Bxg7 Kxg7 15. h5 Ne3 16. hxg6 hxg6 17. Nd3 Ba6 18. Ne5 Nxc2+ 19. Qxc2 dxe5 20. Qd2 Nd7 21. Qh6+ Kf6 22. Qh4+ Kg7 23. Qh6+ Kf6 24. Ng3 exd4+ 25. Ne4+ Rxe4+ 26. fxe4 d3 27. Rh4 Qa5 28. Rf4+ Ke7 29. Qg7 Rf8 30. Qd4 Qe5 31. Qxb4+ c5 32. Qd2 Rb8 33. 0-0-0 c4 34. Rg4 Qe6 35. Qg5+ f6 36. Qxg6 Qe5 37. Rd2 Rxb2 38. Rxb2 Qc3+ 39. Kd1 Qxb2 40. Qh7+ Kd6 41. Qh6 Qb1+ 42. Qc1 Qxc1+ 43. Kxc1 c3 44. Rf4 Ke5 45. g3 Kd4 46. e5+ Kxe5 47. Bh3 Nc5 48. Rf5+ Kd4 49. Bg4 Ne4 50. Rf4 d2+ 51. Kc2 Bd3+ 52. Kb3 c2 53. Rf1 c1Q 0-1

[Event "FIN-chT 2022"]
[Site "Finland"]
[Date "2022.04.10"]
[Round "11.7"]
[White "Martinec, Tamas"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1838"]
[BlackElo "2022"]
[PlyCount "41"]
[EventDate "2020.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Tampere Tammer"]
[BlackTeam "Turku TuTS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 e6 8. Nd2 Na6 9. Ngf3 Nb4 10. Qb3 Qa6 11. a3 c5 12. c4 cxd4 13. Nxd4 f6 14. 0-0 dxc4 15. Nxc4 Nd5 16. exf6 gxf6 17. Rfe1 Nc7 18. Bf4 e5 19. Nxe5 0-0-0 20. Qh3+ Kb8 21. Nd7+ 1-0

[Event "FIN-chT 2022"]
[Site "Finland"]
[Date "2022.03.12"]
[Round "5.6"]
[White "Vihinen, Teemu"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2135"]
[BlackElo "2022"]
[PlyCount "89"]
[EventDate "2020.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vantaa EtVaS"]
[BlackTeam "Turku TuTS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Bf4 Qb6 10. Qb3 Qxb3 11. axb3 Bf5 12. Be2 Ne4 13. b4 a6 14. Nbd2 Nxd2 15. Nxd2 e5 16. dxe5 Nxe5 17. Bxe5 Bxe5 18. Nf3 Rfe8 19. Rfe1 Bf6 20. Rad1 Be4 21. Nd4 g5 22. f3 Bg6 23. Rd2 Be5 24. Kf1 Bf4 25. Rdd1 Bg3 26. Ra1 Bxe1 27. Rxe1 h5 28. Ra1 Kg7 29. Ra5 Red8 30. Kf2 Kh6 31. b5 axb5 32. Rxb5 Rd7 33. Rb6 Kg7 34. Nb3 Re7 35. Nd4 Ra1 36. Rb5 Rb1 37. Rb4 f6 38. Rb5 Kf7 39. Rb6 Rc7 40. Rb4 Bh7 41. Nb5 Rd7 42. Nd4 Ke7 43. Rb6 Bg6 44. Re6+ Kf7 45. Rb6 1/2-1/2

[Event "FIN-chT 2022"]
[Site "Finland"]
[Date "2021.11.20"]
[Round "7.8"]
[White "Laturkar, Iraj"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1498"]
[BlackElo "2022"]
[PlyCount "66"]
[EventDate "2020.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Espoo MatSK II"]
[BlackTeam "Turku TuTS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Qa5+ 7. Bd2 Qa6 8. b4 Qxd3 9. cxd3 Na6 10. a3 f6 11. Nc3 Nc7 12. 0-0 Ne7 13. Bf4 f5 14. Na4 Ng6 15. Bd2 Be7 16. Nc5 0-0-0 17. Rfc1 h6 18. a4 Nh4 19. Nxh4 Bxh4 20. b5 b6 21. a5 bxc5 22. Rxc5 Nxb5 23. Rxc6+ Kd7 24. Ra6 Rb8 25. Bb4 Be7 26. Bc5 Bxc5 27. dxc5 Rhc8 28. Rc1 Rc6 29. Rxc6 Kxc6 30. f4 Nd4 31. Kf2 Rb2+ 32. Ke3 Nb3 33. Rc3 d4+ 0-1

[Event "FIN-chT 2022"]
[Site "Finland"]
[Date "2021.10.16"]
[Round "3.5"]
[White "Koskinen, Antti"]
[Black "Westerinen, Heikki MJ"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2022"]
[BlackElo "2245"]
[PlyCount "64"]
[EventDate "2020.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Turku TuTS"]
[BlackTeam "Salo SalSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. Bxh6 gxh6 7. Be2 cxd4 8. cxd4 Bg7 9. 0-0 0-0 10. Nc3 f6 11. Qd2 fxe5 12. Nxe5 Nxe5 13. dxe5 Bxe5 14. Qxh6 Bg7 15. Qh5 Qf6 16. Bd3 Qh6 17. Qe2 a6 18. Rac1 Bd7 19. Rfe1 Bd4 20. Rf1 Bxf2+ 21. Kh1 Rf4 22. g3 Rf7 23. Kg2 Raf8 24. Rc2 e5 25. Nxd5 Bxg3 26. hxg3 Bh3+ 27. Kg1 Rxf1+ 28. Qxf1 Bxf1 29. Bxf1 Kh8 30. Bd3 Qh5 31. Ne3 Qf3 32. Re2 e4 0-1

[Event "FIN-chT2 Gp3 1819"]
[Site "Finland"]
[Date "2019.04.06"]
[Round "6.4"]
[White "Elg, Marko"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "A84"]
[BlackElo "2020"]
[PlyCount "40"]
[EventDate "2018.09.15"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Vantaa Gambitti II"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. Nc3 f5 5. h4 Nf6 6. h5 Bd6 7. h6 g6 8. Bg5 Nbd7 9. e3 Qc7 10. c5 Be7 11. Bf4 Qd8 12. b4 Ne4 13. Nxe4 dxe4 14. Nd2 Nf6 15. Nc4 Nd5 16. Be5 0-0 17. Qd2 Bf6 18. Bd6 Be7 19. Be5 Bf6 20. Bd6 Be7 1/2-1/2

[Event "FIN-chT2 Gp3 1819"]
[Site "Finland"]
[Date "2019.01.12"]
[Round "5.4"]
[White "Eriksson, Tom"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1970"]
[BlackElo "2020"]
[PlyCount "34"]
[EventDate "2018.09.15"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Turku AS"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. h3 Nf6 5. Bd3 Nc6 6. Nf3 g6 7. c3 Bg7 8. 0-0 0-0 9. Bf4 Bf5 10. Qc2 Bxd3 11. Qxd3 Qb6 12. Qe2 Rfe8 13. Na3 a6 14. Rab1 Rac8 15. Rfe1 Ne4 16. Nd2 Nxd2 17. Qxd2 Qd8 1/2-1/2

[Event "FIN-chT2 Gp3 1819"]
[Site "Finland"]
[Date "2018.11.10"]
[Round "4.4"]
[White "Koskinen, Antti"]
[Black "Haanila, Erkki"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2020"]
[BlackElo "1890"]
[PlyCount "97"]
[EventDate "2018.09.15"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Turku TuTS II"]
[BlackTeam "Salo SalSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. 0-0 d6 6. Nxd4 Nxd4 7. Qxd4 Bf6 8. Qd5 Be6 9. Qxb7 Ne7 10. Bxe6 fxe6 11. Qb3 Qd7 12. c3 0-0 13. Be3 Kh8 14. Nd2 a5 15. Nf3 a4 16. Qc2 Ra5 17. Rad1 Ng6 18. Rfe1 Be7 19. Nd4 Rh5 20. c4 Nh4 21. Qe2 Re5 22. f3 c6 23. Bf2 Ng6 24. Bg3 Ra5 25. Qd2 Rfa8 26. Ne2 e5 27. Qc3 Qc7 28. Bf2 Rb8 29. Ng3 d5 30. cxd5 Bb4 31. Qxc6 Qxc6 32. dxc6 Bxe1 33. Bb6 Raa8 34. c7 Re8 35. Rxe1 Ne7 36. Rd1 g6 37. Ne2 Kg8 38. Nc3 Kf7 39. Bc5 Ke6 40. Rd6+ Kf7 41. Rd7 Ke6 42. Rxe7+ Rxe7 43. Bxe7 Kxe7 44. Nd5+ Kd6 45. Nb6 Kxc7 46. Nxa8+ Kb7 47. Kf2 Kxa8 48. Ke3 Kb7 49. f4 1-0

[Event "FIN-chT2 Gp3 1819"]
[Site "Finland"]
[Date "2018.11.10"]
[Round "3.4"]
[White "Koskinen, Antti"]
[Black "Kumar, Ashwin"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2020"]
[BlackElo "1829"]
[PlyCount "69"]
[EventDate "2018.09.15"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Turku TuTS II"]
[BlackTeam "Helsinki LauttSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Be7 7. Qd5 Nh6 8. Bxh6 0-0 9. Be3 d6 10. Qh5 Be6 11. Nbd2 Bxc4 12. Nxc4 h6 13. Rd1 Qc8 14. h3 Qe6 15. Qd5 Qg6 16. 0-0 Nd8 17. Qf5 Qxf5 18. exf5 b5 19. Na5 c6 20. Bf4 d5 21. Rfe1 Bc5 22. Nb3 Bb6 23. Bd6 Nb7 24. Bxf8 Kxf8 25. Ne5 Rc8 26. Nd7+ Kg8 27. Nxb6 axb6 28. Re7 Nd6 29. Nd4 c5 30. Rd7 cxd4 31. Rxd6 dxc3 32. R6xd5 Rc5 33. Rd6 Rc4 34. Rxb6 Rb4 35. Rc6 1-0

[Event "FIN-chT1A 1718"]
[Site "Finland"]
[Date "2018.02.04"]
[Round "7.3"]
[White "Koskinen, Antti"]
[Black "Kekki, Jorma J"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2017"]
[BlackElo "2044"]
[PlyCount "38"]
[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 "Turku TuTS II"]
[BlackTeam "Akaa"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Nf3 Nf5 6. Bd3 Nh4 7. 0-0 Nxf3+ 8. Qxf3 Nc6 9. Be3 cxd4 10. cxd4 Nb4 11. Rd1 Bd7 12. a3 Nxd3 13. Rxd3 Qb6 14. b4 a5 15. Nd2 axb4 16. Rb1 Qa6 17. Rdb3 bxa3 18. Rb6 Qxb6 19. Rxb6 a2 0-1

[Event "FIN-chT1A 1718"]
[Site "Finland"]
[Date "2017.12.03"]
[Round "5.5"]
[White "Salonen, Mikko"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1988"]
[BlackElo "2017"]
[PlyCount "59"]
[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 "Sastamala VammSK"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Bb4+ 6. Nbd2 Nd7 7. 0-0 f6 8. c3 Ba5 9. Nh4 fxe5 10. Nxf5 exf5 11. dxe5 Ne7 12. f4 Nf8 13. Nf3 Bb6+ 14. Kh1 Ne6 15. b4 0-0 16. c4 a5 17. Qb3 axb4 18. Rb1 Bc5 19. cxd5 Nxd5 20. Rd1 Qa5 21. Bc4 Nec7 22. Ng5 h6 23. Qh3 hxg5 24. fxg5 g6 25. Qh6 Rf7 26. e6 Nxe6 27. Qxg6+ Kf8 28. Qxe6 Re8 29. Qh6+ Kg8 30. Bb2 1-0

[Event "FIN-chT1A 1718"]
[Site "Finland"]
[Date "2017.12.02"]
[Round "4.5"]
[White "Koskinen, Antti"]
[Black "Lappalainen, Sasu"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2017"]
[BlackElo "2054"]
[PlyCount "73"]
[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 "Turku TuTS II"]
[BlackTeam "Vantaa Remi"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 cxd4 7. cxd4 Qa5+ 8. Nc3 e6 9. Nge2 Bb4 10. 0-0 Ne7 11. Bg5 Nf5 12. g4 Ne7 13. Nb5 a6 14. a3 Qxb5 15. Qxb5+ axb5 16. axb4 Ra6 17. Nc3 Kd7 18. Nxb5 Nbc6 19. Nd6 Nxd4 20. Bxe7 Kxe7 21. Nxb7 Rb6 22. Nc5 Nf3+ 23. Kg2 Nxe5 24. Ra7+ Kd6 25. f4 Nxg4 26. Rc1 Rxb4 27. Rxf7 Rc8 28. Rd7+ Kc6 29. Rxg7 Ne3+ 30. Kf3 Nc4 31. Nxe6 Kd6 32. Re1 Rb3+ 33. Kf2 Rxb2+ 34. Kg3 Rb3+ 35. Kh4 Ne3 36. Nd4 Ng2+ 37. Rxg2 1-0

[Event "FIN-chT1A 1718"]
[Site "Finland"]
[Date "2017.09.17"]
[Round "2.4"]
[White "Koskinen, Antti"]
[Black "Laine, Panu"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2017"]
[BlackElo "2121"]
[PlyCount "87"]
[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 "Turku TuTS II"]
[BlackTeam "Espoo MatSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Nb4 9. 0-0 Nxc2 10. Qxc2 Ne7 11. Nc3 Nc6 12. Be3 Be7 13. Rad1 Na5 14. Nd2 Rc8 15. f4 g6 16. Qb1 Bb5 17. Rf2 Qa6 18. Nxb5 Qxb5 19. g4 Kd7 20. f5 Nc4 21. Nxc4 Qxc4 22. fxe6+ fxe6 23. Rf7 Qe2 24. Qd3 Qxd3 25. Rxd3 Ke8 26. Rg7 Rc2 27. Rc3 Rxc3 28. bxc3 Rf8 29. Rxh7 Rf3 30. Bf2 Rxc3 31. h4 Kf8 32. h5 gxh5 33. gxh5 Rf3 34. Rh8+ Kf7 35. Kg2 Rf5 36. Rh7+ Kf8 37. Be3 b5 38. h6 Bg5 39. Bxg5 Rxg5+ 40. Kf3 Rh5 41. Kg4 Rh2 42. Rxa7 Rxh6 43. Kg5 Rh2 44. Kf6 1-0

[Event "FIN-chT1A 1718"]
[Site "Finland"]
[Date "2017.09.16"]
[Round "1.4"]
[White "Koskinen, Antti"]
[Black "Kaskinen, Timo"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2017"]
[BlackElo "2022"]
[PlyCount "72"]
[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 "Turku TuTS II"]
[BlackTeam "Vaasa VSS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 d6 6. Nc3 Nf6 7. 0-0 Be7 8. Bf4 0-0 9. Nxc6 bxc6 10. e5 dxe5 11. Bxe5 Bd6 12. Bg3 Bg4 13. f3 Bf5 14. Bb3 Bxg3 15. hxg3 Qd6 16. g4 Bg6 17. Qxd6 cxd6 18. Rfe1 Rfd8 19. Ba4 Rab8 20. Re7 Rxb2 21. Rxa7 Bxc2 22. Bxc6 d5 23. a4 d4 24. Nd1 Rb6 25. Bb5 Nd5 26. Kf2 Bxd1 27. Rxd1 Nc3 28. Rd3 Nxb5 29. axb5 Rxb5 30. Ra4 Rbd5 31. f4 g6 32. Kf3 R5d6 33. Ke4 Re8+ 34. Kf3 Red8 35. Ke4 h5 36. gxh5 gxh5 1/2-1/2

[Event "FIN-chT1A 1617"]
[Site "Finland"]
[Date "2017.01.14"]
[Round "5.5"]
[White "Natri, Antero"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2168"]
[BlackElo "2022"]
[PlyCount "43"]
[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 "Tampere Tammer II"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nc3 d5 5. cxd5 exd5 6. Nf3 Bd6 7. d3 0-0 8. Qb3 c6 9. 0-0 Nbd7 10. a4 Nc5 11. Qc2 Ne6 12. e4 fxe4 13. dxe4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Nc5 16. Qd4 Be6 17. Ng5 Nb3 18. Qd3 Rf6 19. Nxe6 Nxc1 20. Raxc1 Rxe6 21. Qb3 Qd7 22. Bh3 1-0

[Event "FIN-chT1A 1617"]
[Site "Finland"]
[Date "2016.12.10"]
[Round "2.4"]
[White "Koskinen, Antti"]
[Black "Kauko, Pekka"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2022"]
[BlackElo "2007"]
[PlyCount "93"]
[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 "Turku TuTS II"]
[BlackTeam "Sastamala VammSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nd7 5. Bc4 a6 6. a4 Ngf6 7. f4 Nb6 8. Bb3 Ng4 9. Bc1 h5 10. Nf3 0-0 11. h3 Nh6 12. f5 Kh8 13. 0-0 c6 14. Bg5 d5 15. Qd2 Ng8 16. fxg6 fxg6 17. Nh4 Kh7 18. Rxf8 Qxf8 19. exd5 Nxd5 20. Nxd5 cxd5 21. Bxd5 Bf5 22. Rf1 Qd8 23. Bxg8+ Kxg8 24. Nxf5 gxf5 25. c3 Qf8 26. Qe2 Qf7 27. Qxe7 Re8 28. Qxf7+ Kxf7 29. Rxf5+ Kg6 30. Rd5 Re2 31. Bd8 Rxb2 32. Rg5+ Kh6 33. Rc5 Ra2 34. a5 Rc2 35. h4 Rxc3 36. Bg5+ Kg6 37. Rxc3 Bxd4+ 38. Re3 b5 39. Kf1 Bxe3 40. Bxe3 Kf5 41. Kf2 Ke4 42. Bc5 Kd3 43. g4 hxg4 44. h5 Kc4 45. Bf8 b4 46. h6 b3 47. Bg7 1-0

[Event "FIN-chT1A 1617"]
[Site "Finland"]
[Date "2016.10.08"]
[Round "3.5"]
[White "Koskinen, Antti"]
[Black "Elomaa, Arto"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2022"]
[BlackElo "2118"]
[PlyCount "70"]
[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 "Turku TuTS II"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Ng5 Ne5 6. Bb3 h6 7. f4 hxg5 8. fxe5 Nxe4 9. Qxd4 Nc5 10. 0-0 Nxb3 11. axb3 Be7 12. Nc3 0-0 13. Ne4 d5 14. exd6 cxd6 15. Rxa7 Rxa7 16. Qxa7 d5 17. Nc3 d4 18. Rd1 Qd7 19. Rxd4 Qf5 20. Nd5 Bd6 21. Be3 Qxc2 22. Nf6+ gxf6 23. Rxd6 Qb1+ 24. Kf2 Qxb2+ 25. Kg1 Qb1+ 26. Kf2 Qf5+ 27. Kg1 Re8 28. Qd4 Be6 29. h3 Kg7 30. b4 Rc8 31. Bd2 Rc4 32. Qe3 Re4 33. Qc3 Re2 34. Be3 Qe4 35. Bf2 Rxf2 0-1

[Event "FIN-chT1A 1617"]
[Site "Finland"]
[Date "2016.09.17"]
[Round "1.7"]
[White "Erlund, Kaj"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1978"]
[BlackElo "2022"]
[PlyCount "104"]
[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 "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Bb4+ 6. c3 Ba5 7. 0-0 Ne7 8. b4 Bc7 9. Bb2 0-0 10. c4 dxc4 11. Bxc4 Nd7 12. Nc3 Nb6 13. Bd3 Nbd5 14. b5 Nxc3 15. Bxc3 cxb5 16. Bxb5 Nd5 17. Bb2 a6 18. Bd3 Bg4 19. h3 Bh5 20. Ba3 Re8 21. Rc1 b5 22. Be4 Rc8 23. Qd3 Bg6 24. Bxg6 hxg6 25. Bc5 Bb6 26. Qe4 Rc6 27. Qg4 Bxc5 28. dxc5 Qc7 29. Qh4 Ne7 30. g4 Rxc5 31. Rxc5 Qxc5 32. Re1 Qc3 33. Re3 Qc1+ 34. Kh2 Nd5 35. Re1 Qh6 36. Qg3 Qf4 37. Qxf4 Nxf4 38. Rc1 Nd3 39. Rc2 f6 40. Rd2 Nb4 41. Rd6 Ra8 42. exf6 gxf6 43. Rxe6 Nxa2 44. Rxf6 Kg7 45. g5 a5 46. Ne5 Nc3 47. Rxg6+ Kf8 48. h4 a4 49. h5 a3 50. Rf6+ Ke7 51. Nc6+ Kd7 52. Ne5+ Ke7 1/2-1/2

[Event "FIN-chT2 Gp1 1516"]
[Site "Finland"]
[Date "2016.02.06"]
[Round "6.4"]
[White "Alkkiomaki, Jyrki"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1971"]
[BlackElo "2019"]
[PlyCount "66"]
[EventDate "2015.09.12"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Turku SY"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Be2 e6 10. 0-0 Be7 11. Qa4 0-0 12. Be3 Bf6 13. Rac1 Rfd8 14. h3 Bf5 15. Rfd1 a6 16. Rc5 Qd7 17. Qb3 Be4 18. Qb6 Bxf3 19. Bxf3 Nxd4 20. Kh1 Qa4 21. Ra5 Qd7 22. b3 e5 23. Rd5 Qe7 24. Rxd8+ Rxd8 25. Qxb7 Nxf3 26. Rxd8+ Qxd8 27. Qxf3 h6 28. Qb7 Qd6 29. b4 Qd1+ 30. Kh2 Qa4 31. Qc8+ Kh7 32. Qf5+ Kg8 33. Qc8+ Kh7 1/2-1/2

[Event "FIN-chT2 Gp1 1516"]
[Site "Finland"]
[Date "2015.11.07"]
[Round "4.5"]
[White "Koskinen, Antti"]
[Black "Heimonen, Arto"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2019"]
[PlyCount "36"]
[EventDate "2015.09.12"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Turku TuTS II"]
[BlackTeam "Helsinki LauttSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Ne2 e5 5. 0-0 d6 6. c3 Bd7 7. d4 Qc8 8. Na3 Bh3 9. Qa4 Bxg2 10. Kxg2 Qd7 11. Nc4 Rc8 12. d5 Ne7 13. Nxd6+ Kd8 14. Nxf7+ Kc7 15. d6+ Kb8 16. Qxd7 Nxd7 17. dxe7 Bxe7 18. Nxh8 Rxh8 1-0

[Event "FIN-chT2 Gp1 1516"]
[Site "Finland"]
[Date "2015.09.12"]
[Round "1.4"]
[White "Riekkinen, Keijo"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1773"]
[BlackElo "2019"]
[PlyCount "90"]
[EventDate "2015.09.12"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Salo SalSK II"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 Nxc3 6. bxc3 e5 7. Nf3 Bd6 8. 0-0 0-0 9. d4 Nd7 10. Qc2 Qc7 11. Ng5 Nf6 12. f4 exd4 13. cxd4 c5 14. d5 Re8 15. Bb2 h6 16. Bxf6 hxg5 17. Bxg5 f6 18. Bh4 Re3 19. Rf3 Qe7 20. Rxe3 Qxe3+ 21. Kh1 Kf7 22. Qe4 Qxe4 23. Bxe4 Bg4 24. Bf3 Bxf3+ 25. exf3 b5 26. Re1 c4 27. Kg2 c3 28. Re2 Rc8 29. Rc2 b4 30. f5 a5 31. g4 Rc5 32. Be1 Rxd5 33. h4 a4 34. Kf1 Be5 35. Ke2 Rb5 36. Kd3 b3 37. axb3 axb3 38. Rc1 c2 39. g5 Bf4 40. g6+ Ke8 41. Rxc2 bxc2 42. Kxc2 Rxf5 43. Kd3 Bg3 44. Bc3 Rxf3+ 45. Kc4 Bxh4 0-1

[Event "FIN-chT1A 1415"]
[Site "Finland"]
[Date "2015.03.14"]
[Round "7.7"]
[White "Koskinen, Antti"]
[Black "Julkunen, Tapio"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2036"]
[BlackElo "1936"]
[PlyCount "109"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Turku TuTS II"]
[BlackTeam "Vaasa VSS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Ne2 g6 5. c3 Bg7 6. d4 cxd4 7. cxd4 d6 8. 0-0 0-0 9. Nbc3 a6 10. h3 Rb8 11. Be3 Na5 12. b3 b5 13. Rc1 Bb7 14. d5 Bc8 15. Qd2 Bd7 16. Nf4 Nb7 17. Nce2 Rc8 18. Nd3 a5 19. Nd4 Nc5 20. Nxc5 dxc5 21. Ne2 c4 22. e5 Ne8 23. f4 cxb3 24. axb3 b4 25. Nd4 Nc7 26. Nc6 Bxc6 27. Rxc6 Nb5 28. Rb6 Qd7 29. Qe2 Nc3 30. Qd3 Rfd8 31. d6 exd6 32. Rxd6 Qc7 33. Qa6 Qe7 34. Rb6 Rb8 35. Qxa5 Rxb6 36. Bxb6 Rc8 37. Re1 h5 38. Qa6 Qd7 39. Bf2 Rd8 40. Qb6 Bf8 41. e6 fxe6 42. Rxe6 Bg7 43. Rxg6 Kh7 44. Rg5 Qd6 45. Rxh5+ Kg6 46. Rg5+ Kf7 47. Qa5 Bf6 48. Qf5 Qd3 49. Bf1 Qxf5 50. Rxf5 Ne4 51. Rb5 Rd2 52. Be3 Rb2 53. Bc4+ Ke7 54. g4 Bh4 55. Re5+ 1-0

[Event "FIN-chT1A 1415"]
[Site "Finland"]
[Date "2015.02.07"]
[Round "6.3"]
[White "Lehto, Ville"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2165"]
[BlackElo "2036"]
[PlyCount "75"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Helsinki KS 58"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Nf3 Bd6 5. 0-0 0-0 6. c4 dxc4 7. dxc4 Nc6 8. a3 Be6 9. Qc2 e4 10. Ng5 Nd4 11. Qd1 Be5 12. Nxe6 Nxe6 13. Nd2 Nc5 14. Qc2 Re8 15. Rb1 a5 16. Rd1 Qe7 17. Nxe4 Ncxe4 18. Bxe4 Nxe4 19. Qxe4 c6 20. Be3 Qf6 21. Qc2 h5 22. f4 Bc7 23. Bd4 Qe6 24. e3 Qg4 25. Qg2 Qf5 26. c5 a4 27. h3 Ra5 28. Rbc1 Bb8 29. g4 hxg4 30. Qxg4 Qxg4+ 31. hxg4 g5 32. fxg5 Re4 33. Bc3 Rxg4+ 34. Kf2 Ra8 35. Rd8+ Kh7 36. Kf3 Rxg5 37. Rh1+ Kg6 38. Rhh8 1-0

[Event "FIN-chT1A 1415"]
[Site "Finland"]
[Date "2015.01.10"]
[Round "5.4"]
[White "Salokangas, Hannu"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2167"]
[BlackElo "2036"]
[PlyCount "43"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Tampere Tammer II"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 d5 8. d3 Bd7 9. Nbd2 Be8 10. e4 Bh5 11. exf5 exf5 12. Qc2 Na6 13. a3 Nc7 14. Rae1 Nd7 15. Nd4 f4 16. cxd5 cxd5 17. Rxe7 Qxe7 18. Qxc7 Bf7 19. Nf5 Qe2 20. Bxg7 Rfd8 21. Qxf4 Qxd3 22. Bd4 1-0

[Event "FIN-chT1A 1415"]
[Site "Finland"]
[Date "2014.11.16"]
[Round "4.8"]
[White "Koskinen, Antti"]
[Black "Valo, Veikko"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2036"]
[PlyCount "74"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Turku TuTS II"]
[BlackTeam "Pori PSY"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 Nf6 6. f3 Nbd7 7. 0-0-0 b5 8. e5 b4 9. exf6 bxc3 10. Qxc3 Nxf6 11. Qxc6+ Bd7 12. Qa6 Nd5 13. Bf2 Nb4 14. Qa3 a5 15. Ne2 Rc8 16. Nc3 0-0 17. g4 Qb6 18. h4 e5 19. Rd2 exd4 20. Ne2 Rfe8 21. Nf4 Qc7 22. Bd3 Be5 23. Ne2 Be6 24. Bxd4 Nxa2+ 25. Kb1 Nb4 26. h5 Nxd3 27. Qxd3 Bc4 28. Qc3 Qb7 29. Nc1 Ba2+ 30. Nxa2 Rxc3 31. Nxc3 Rb8 32. b3 Qxf3 33. Rhd1 Bxd4 34. Rxd4 Qxc3 35. h6 Rd8 36. R1d3 Qe1+ 37. Kb2 Qh4 0-1

[Event "FIN-chT1A 1415"]
[Site "Finland"]
[Date "2014.09.27"]
[Round "1.7"]
[White "Ponnio, Toni"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2027"]
[BlackElo "2036"]
[PlyCount "60"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. c4 Be6 6. cxd5 Bxd5 7. Nc3 Bb4 8. Nge2 Nc6 9. Nf4 0-0 10. Bd3 Qd7 11. Nfxd5 Qxd5 12. 0-0 Bxc3 13. bxc3 g6 14. Qa4 Kg7 15. Rab1 Rfb8 16. Be2 Qd6 17. Bf3 Nd8 18. c4 c6 19. Rfd1 Rc8 20. c5 Qe7 21. Rb2 Rc7 22. Qc4 Rac8 23. Re2 Qf7 24. Qa4 a6 25. Rb1 Ne6 26. Reb2 Ng5 27. Be2 Ne4 28. Qc2 Ng5 29. Rb4 Rd8 30. Bc4 Qe7 1/2-1/2

[Event "FIN-chT1 West 1314"]
[Site "Finland"]
[Date "2014.03.08"]
[Round "7.4"]
[White "Rosi, Aleksei"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B18"]
[BlackElo "2085"]
[PlyCount "89"]
[EventDate "2013.09.21"]
[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 "Loimaa SK"]
[BlackTeam "Turku AS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Ngf6 9. Re1 Be7 10. c3 0-0 11. Nh4 Nb6 12. Bb3 Qc7 13. Nxg6 hxg6 14. Qf3 a5 15. a3 a4 16. Ba2 Rfd8 17. Bf4 Bd6 18. Bg5 Be7 19. Rad1 Ra5 20. h4 Ne8 21. Ne4 Rf5 22. Qe2 Nd6 23. Ng3 Ra5 24. Bd2 Rb5 25. Bc1 Nf5 26. Nxf5 Rxf5 27. g3 Bd6 28. Kg2 c5 29. Bb1 Rh5 30. Bg5 Re8 31. Qb5 Rf8 32. Bc2 Ra8 33. Rd2 c4 34. Bd1 Rh8 35. Bf3 f6 36. Be3 Kf8 37. d5 Nxd5 38. Bxd5 exd5 39. Qxd5 Be7 40. Bf4 Qc6 41. Qxc6 bxc6 42. Rd7 Bc5 43. Re4 Rh5 44. Rxc4 Ra6 45. g4 1-0

[Event "FIN-chT1 West 1314"]
[Site "Finland"]
[Date "2014.02.08"]
[Round "6.4"]
[White "Koivunen, Jussi"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2010"]
[BlackElo "2085"]
[PlyCount "163"]
[EventDate "2013.09.21"]
[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 "Pori PSY"]
[BlackTeam "Turku AS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. c4 e6 3. b3 Be7 4. Bb2 Bf6 5. d4 dxc4 6. bxc4 c5 7. e3 Nc6 8. Be2 Nge7 9. 0-0 0-0 10. Bc3 cxd4 11. Nxd4 a6 12. Nb3 e5 13. Qc2 Qc7 14. N1d2 g6 15. Qb2 Bg7 16. Rac1 b6 17. Rfd1 Be6 18. Ne4 h6 19. c5 b5 20. Nd6 Nd5 21. Qd2 b4 22. Bb2 Rfd8 23. Bc4 Nce7 24. e4 Nf4 25. Bxe6 Nxe6 26. Qxb4 Nf4 27. Qc4 Nc6 28. g3 Ne6 29. Kg2 Rdb8 30. Bc3 a5 31. a4 Nb4 32. Nb5 Qc8 33. Bxb4 axb4 34. Qxb4 Ng5 35. Rd3 Qh3+ 36. Kg1 Qg4 37. Kg2 Ne6 38. Kh1 Qe2 39. Rd2 Qf3+ 40. Kg1 Ng5 41. Qc4 Nxe4 42. c6 Nxd2 43. Nxd2 Qf5 44. c7 Rf8 45. Nd6 Qd7 46. Qc6 Qxc6 47. Rxc6 Rxa4 48. c8Q Rxc8 49. Rxc8+ Bf8 50. N6c4 f6 51. Kg2 Kf7 52. Ne3 h5 53. Nb3 Ra3 54. Nd2 Ra4 55. h3 Bh6 56. Kf3 f5 57. Rc7+ Kf6 58. Rc6+ Kf7 59. Ndc4 e4+ 60. Ke2 Bg7 61. Rc7+ Kg8 62. Rc8+ Kf7 63. Nd6+ Ke6 64. Ndc4 Kf7 65. h4 Bf6 66. Nd5 Bd4 67. Rc7+ Kf8 68. Nce3 Ra6 69. Nf4 Be5 70. Rc8+ Kf7 71. Nh3 Bd4 72. Ng5+ Ke7 73. Rc7+ Ke8 74. Rc2 Be5 75. Nd5 Ra1 76. Rc6 Bd4 77. Ne3 Rh1 78. Rxg6 Bc3 79. Nf1 f4 80. Re6+ Kf8 81. Rxe4 fxg3 82. fxg3 1-0

[Event "FIN-chT1 West 1314"]
[Site "Finland"]
[Date "2014.01.13"]
[Round "5.3"]
[White "Valkama, Eero"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1918"]
[BlackElo "2085"]
[PlyCount "53"]
[EventDate "2013.09.21"]
[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 "Turku SY"]
[BlackTeam "Turku AS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Bb4+ 6. c3 Ba5 7. 0-0 Ne7 8. Be3 0-0 9. Nbd2 Nd7 10. Nh4 Bb6 11. g4 Bg6 12. f4 f6 13. exf6 Nxf6 14. Nxg6 Nxg6 15. Bd3 Qe8 16. Qf3 Nd7 17. Qh3 c5 18. Rf3 cxd4 19. cxd4 Rc8 20. Raf1 Qe7 21. g5 Rc6 22. Qh5 Rfc8 23. Rh3 Ndf8 24. Nf3 R6c7 25. Ne5 Qe8 26. Bxg6 Nxg6 27. Qxh7+ 1-0

[Event "FIN-chT1 West 1314"]
[Site "Finland"]
[Date "2013.11.02"]
[Round "3.3"]
[White "Kahri, Antti"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2061"]
[BlackElo "2085"]
[PlyCount "116"]
[EventDate "2013.09.21"]
[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 "Vantaa Remi"]
[BlackTeam "Turku AS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Ne2 c5 8. c3 Nc6 9. Nd2 Rc8 10. a3 Nh6 11. Nf3 Nf5 12. Ng3 Nxg3 13. fxg3 Qb6 14. b4 cxd4 15. cxd4 Bxb4+ 16. Ke2 Be7 17. Rb1 Qa6 18. Qxa6 bxa6 19. Rb7 0-0 20. Bg5 f6 21. exf6 gxf6 22. Bf4 Bd8 23. Rc1 Bb6 24. Kd3 e5 25. dxe5 Nxe5+ 26. Nxe5 Rxc1 27. Nd7 Rd1+ 28. Kc2 Rg1 29. Nxf8 Kxf8 30. Rh7 Rxg2+ 31. Kb3 Bf2 32. Bd6+ Kg8 33. Rxh5 d4 34. Rd5 Kf7 35. h5 Ke6 36. Kc4 Rg1 37. Bf4 Be3 38. Rd6+ Kf5 39. h6 Rc1+ 40. Kb3 a5 41. Rd5+ Ke4 42. Rd8 Rh1 43. Kc4 Rc1+ 44. Kb3 Rb1+ 45. Kc4 Rb7 46. Bd6 f5 47. Re8+ Kf3 48. Re6 Rh7 49. Be5 Rxh6 50. Rxh6 Bxh6 51. Kxd4 Be3+ 52. Kd5 a4 53. Bd6 Bf2 54. Ke6 Bxg3 55. Bxg3 Kxg3 56. Kxf5 Kf3 57. Kg5 Ke3 58. Kg4 Kd3 1/2-1/2

[Event "FIN-chT1 East 1213"]
[Site "Finland"]
[Date "2013.03.09"]
[Round "7.5"]
[White "Koskinen, Antti"]
[Black "Lehtosaari, Mauri"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2105"]
[PlyCount "128"]
[EventDate "2012.09.29"]
[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 "Turku TuTS II"]
[BlackTeam "Kotka KymS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 a6 3. Bg2 b5 4. Ne2 Bb7 5. d4 e6 6. 0-0 Be7 7. d5 exd5 8. exd5 d6 9. g4 h5 10. gxh5 Bg5 11. Ng3 Nh6 12. Re1+ Kf8 13. Nc3 Bxc1 14. Rxc1 Nd7 15. Nce4 Nf6 16. Nxf6 Qxf6 17. Ne4 Qf4 18. Ng3 Ng4 19. Qe2 Ne5 20. Qd1 Ng4 21. Qe2 Ne5 22. Qe4 Qxe4 23. Nxe4 Bxd5 24. Nxd6 Nf3+ 25. Bxf3 Bxf3 26. Re3 Bc6 27. Re5 Rd8 28. Nf5 Rxh5 29. f4 g6 30. Ne7 Rxe5 31. Nxc6 Red5 32. Nxd8 Rxd8 33. Kg2 Rd2+ 34. Kg3 Kg7 35. a3 c4 36. h3 Kf6 37. Kg4 Ke6 38. Re1+ Kd6 39. Rc1 f6 40. f5 Rd4+ 41. Kg3 gxf5 42. h4 Ke6 43. h5 Kf7 44. Rh1 Kg7 45. h6+ Kh7 46. Rh2 Rg4+ 47. Kf3 Rg6 48. Kf4 Rxh6 49. Rg2 Rh5 50. b3 cxb3 51. cxb3 Rh3 52. Kxf5 Rf3+ 53. Ke6 Rxb3 54. Kxf6 Rf3+ 55. Ke5 Rxa3 56. Kd4 b4 57. Kc4 a5 58. Rg1 Kh6 59. Rg2 b3 60. Kc3 a4 61. Rg1 Ra2 62. Rg3 Rc2+ 63. Kd3 a3 64. Rg1 a2 0-1

[Event "FIN-chT1 East 1213"]
[Site "Finland"]
[Date "2013.02.09"]
[Round "6.7"]
[White "Hynna, Kevin"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1959"]
[BlackElo "2105"]
[PlyCount "37"]
[EventDate "2012.09.29"]
[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 Garde"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Bc4 Nd7 8. N1e2 e5 9. h5 Bh7 10. Bd3 Bxd3 11. Qxd3 Ngf6 12. Bd2 Qc7 13. 0-0-0 0-0-0 14. dxe5 Qxe5 15. Bf4 Qa5 16. Kb1 Bb4 17. Nf5 Nb6 18. Qh3 Rd7 19. Rxd7 1/2-1/2

[Event "FIN-chT1 East 1213"]
[Site "Finland"]
[Date "2013.01.12"]
[Round "5.5"]
[White "Nordhausen, Klaus"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "A90"]
[BlackElo "2105"]
[PlyCount "49"]
[EventDate "2012.09.29"]
[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 "Tampere Tammer II"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. Bf4 0-0 7. c4 c6 8. Nbd2 Na6 9. Qc2 Ne4 10. Bxd6 Qxd6 11. Ne5 Bd7 12. f3 Nxd2 13. Qxd2 Rad8 14. Rfc1 c5 15. cxd5 Qxd5 16. f4 Qd6 17. Bxb7 Bc8 18. Bxc8 Rxc8 19. Nf3 Rfd8 20. Rc4 Nb4 21. a3 Nc6 22. Rd1 cxd4 23. Nxd4 Nxd4 24. Qxd4 Qxd4+ 25. Rdxd4 1-0

[Event "FIN-chT1 East 1213"]
[Site "Finland"]
[Date "2012.11.18"]
[Round "4.5"]
[White "Pasanen, Tuomo Tapio"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1991"]
[BlackElo "2105"]
[PlyCount "65"]
[EventDate "2012.09.29"]
[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"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 f5 2. Bg5 c6 3. Nc3 Qb6 4. Qd3 Qxb2 5. Rb1 Qa3 6. Nf3 e6 7. Rb3 Qa5 8. e4 fxe4 9. Qxe4 Bb4 10. Bd2 Nf6 11. Qh4 Nd5 12. Nxd5 Bxd2+ 13. Nxd2 Qxd5 14. Bd3 g5 15. Qh5+ Kd8 16. 0-0 Kc7 17. Nf3 b6 18. c4 Qa5 19. Nxg5 h6 20. c5 Ba6 21. Nxe6+ Kb7 22. Qe5 Bxd3 23. Rxd3 Na6 24. Rf3 Rae8 25. Rf7 Kc8 26. Qd6 Rd8 27. Nxd8 Rxd8 28. cxb6 axb6 29. Qxh6 Qxa2 30. Rf8 b5 31. h4 b4 32. Rxd8+ Kxd8 33. Qg6 1-0

[Event "FIN-chT1 East 1213"]
[Site "Finland"]
[Date "2012.11.17"]
[Round "3.4"]
[White "Tumanov, Dmitri"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1942"]
[BlackElo "2105"]
[PlyCount "86"]
[EventDate "2012.09.29"]
[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 "Vantaa Remi"]
[BlackTeam "Turku TuTS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Ne2 c5 8. Qb5+ Qd7 9. Qxd7+ Kxd7 10. c3 Nc6 11. Be3 cxd4 12. cxd4 Bb4+ 13. Bd2 Nge7 14. Bc3 Nf5 15. Nd2 Rac8 16. a3 Bxc3 17. bxc3 Na5 18. Rb1 b6 19. g3 f6 20. exf6 gxf6 21. 0-0 Nd6 22. Rfe1 Nac4 23. Nxc4 Nxc4 24. Nf4 Nd2 25. Rbc1 Nf3+ 26. Kf1 Nxe1 27. Kxe1 Kd6 28. Kd2 e5 29. Ne2 Rhg8 30. Rg1 Rc4 31. Kd3 Ra4 32. Ra1 b5 33. Kc2 Rc8 34. Kb3 Rac4 35. Rd1 a5 36. Rd3 b4 37. axb4 axb4 38. cxb4 Rb8 39. dxe5+ fxe5 40. Rc3 Rcxb4+ 41. Kc2 Rb2+ 42. Kd3 d4 43. Ra3 e4+ 0-1

[Event "FIN-chT1 East 1213"]
[Site "Finland"]
[Date "2012.09.29"]
[Round "1.4"]
[White "Koskinen, Antti"]
[Black "Nystrom, Leif"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2105"]
[BlackElo "2007"]
[PlyCount "83"]
[EventDate "2012.09.29"]
[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 "Turku TuTS II"]
[BlackTeam "Espoo ESK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. c3 e5 6. d3 Nf6 7. 0-0 0-0 8. h3 d5 9. Bg5 dxe4 10. dxe4 Qb6 11. Qc2 Qc7 12. Nd2 Be6 13. f4 exf4 14. Nxf4 Nd7 15. Nxe6 fxe6 16. Qb3 Rae8 17. Rxf8+ Nxf8 18. Rf1 b6 19. Bf4 Be5 20. Nc4 Bxf4 21. gxf4 Ne7 22. Ne5 Kg7 23. c4 Rd8 24. Qg3 Nc6 25. Nxc6 Qxc6 26. f5 Qd6 27. Qg5 Qd4+ 28. Kh1 Qf6 29. Qg3 exf5 30. exf5 g5 31. Bd5 Re8 32. Re1 Re7 33. Be6 h6 34. b3 Nxe6 35. fxe6 Rxe6 36. Rxe6 Qxe6 37. Qc7+ Qf7 38. Qe5+ Kg6 39. Qe4+ Kg7 40. Qe5+ Kg8 41. Kg2 Kh7 42. Qe4+ 1/2-1/2

[Event "FIN-chT1A 0910"]
[Site "Finland"]
[Date "2010.03.20"]
[Round "7.1"]
[White "Pudas, Teemu"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2178"]
[BlackElo "2081"]
[PlyCount "77"]
[EventDate "2009.09.19"]
[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 "Espoo SK"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Bc4 Bg7 8. Nf3 0-0 9. d3 Nb6 10. Qb3 Bg4 11. Ne5 Qc7 12. f4 Qc5 13. h3 Bc8 14. Ke2 Nfd7 15. Be3 Qd6 16. Ne4 Qb8 17. Nf3 Nf6 18. g3 Nxc4 19. Nxf6+ Bxf6 20. dxc4 e6 21. Bc5 Re8 22. d6 b6 23. Bb4 e5 24. fxe5 Bxe5 25. Nxe5 Rxe5+ 26. Kd2 Qb7 27. Rae1 Qg2+ 28. Kc1 Be6 29. Qc3 Re4 30. b3 b5 31. Ba3 b4 32. Bxb4 Rc8 33. Rxe4 Qxh1+ 34. Re1 Qxh3 35. Ba3 Qh6+ 36. Qe3 Qh5 37. Bb2 Qa5 38. Rh1 Bf5 39. Qh6 1-0

[Event "FIN-chT1A 0910"]
[Site "Finland"]
[Date "2010.02.13"]
[Round "6.2"]
[White "Svenn, Olavi"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B19"]
[BlackElo "2081"]
[PlyCount "103"]
[EventDate "2009.09.19"]
[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 "Helsinki HSK III"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. c4 e6 13. 0-0-0 0-0-0 14. Kb1 c5 15. Qe2 Bd6 16. Ne4 Nxe4 17. Qxe4 Nf6 18. Qe2 cxd4 19. Nxd4 Bc5 20. Nb5 Qc6 21. b4 Qe4+ 22. Qxe4 Nxe4 23. Bf4 a6 24. bxc5 axb5 25. Rxd8+ Rxd8 26. cxb5 Rd5 27. Be3 Nc3+ 28. Kb2 Nxb5 29. Rh4 Nc7 30. Rg4 Ne8 31. Ra4 Kc7 32. Ra8 Nf6 33. Rf8 Rd7 34. Kc3 Nxh5 35. Kc4 Re7 36. g4 Nf6 37. g5 Nd7 38. Rg8 hxg5 39. Rxg7 Ne5+ 40. Kb5 Kd7 41. Bxg5 f6 42. Bxf6 Rxg7 43. Bxg7 Nd3 44. Bd4 Nf4 45. a4 Nd5 46. Be5 Ne7 47. a5 Kc8 48. f4 Nd5 49. c6 bxc6+ 50. Kxc6 Ne7+ 51. Kd6 Ng6 52. Kxe6 1/2-1/2

[Event "FIN-chT1A 0910"]
[Site "Finland"]
[Date "2010.01.16"]
[Round "5.5"]
[White "Pelto, Juho"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2006"]
[BlackElo "2081"]
[PlyCount "97"]
[EventDate "2009.09.19"]
[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 "Salo SK II"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 f6 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. 0-0-0 Bb4 18. Kb1 Rhc8 19. a3 Ba5 20. b4 Bb6 21. Rhe1 Bxe3 22. Rxe3+ Kd6 23. Red3 Ke6 24. Rxd5 Rc3 25. R5d3 Rac8 26. Re1+ Kf5 27. Rxc3 Rxc3 28. Re3 Rc4 29. Re7 a5 30. bxa5 Ra4 31. Rxg7 Rxa3 32. Rxh7 Kf4 33. Ra7 Kxf3 34. Kb2 Ra4 35. Kb3 Ra1 36. Kb4 Rb1+ 37. Kc5 Kxf2 38. Rf7 Rc1+ 39. Kb6 Rb1+ 40. Ka7 Ke3 41. Rxf6 Kd4 42. h4 Kc5 43. h5 Re1 44. Rf7 Kc6 45. h6 Re8 46. h7 Rd8 47. Rf6+ Kb5 48. Rh6 Rh8 49. a6 1-0

[Event "FIN-chT1A 0910"]
[Site "Finland"]
[Date "2009.10.17"]
[Round "4.3"]
[White "Koskinen, Antti"]
[Black "Lehti, Juhani"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2081"]
[BlackElo "2231"]
[PlyCount "17"]
[EventDate "2009.09.19"]
[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 "Turku TS II"]
[BlackTeam "Helsinki SSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 Nge7 7. bxc3 Bc5 8. Ng5 Ne5 9. Nxf7 1/2-1/2

[Event "FIN-chT1A 0910"]
[Site "Finland"]
[Date "2009.09.19"]
[Round "2.2"]
[White "Koskinen, Antti"]
[Black "Tuomala, Timo"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2081"]
[BlackElo "2218"]
[PlyCount "73"]
[EventDate "2009.09.19"]
[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 "Turku TS II"]
[BlackTeam "Helsinki KS 58"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Qd7 6. h3 Bxf3 7. Qxf3 Nc6 8. 0-0 Nf6 9. d3 e6 10. Bg5 Be7 11. Nd2 0-0 12. Rab1 Rac8 13. Bxf6 Bxf6 14. Ne4 Be7 15. Qh5 b6 16. a3 a5 17. Rfe1 Nd4 18. c3 Nf5 19. Rbd1 b5 20. Nd2 Rfd8 21. Be4 g6 22. Qe2 Bf6 23. g4 Ne7 24. Nf3 b4 25. d4 bxc3 26. bxc3 Qa4 27. Qa2 cxd4 28. cxd4 Bxd4 29. Ng5 Nd5 30. Qe2 Nf4 31. Qf3 e5 32. Rc1 h6 33. Nxf7 Kxf7 34. Bxg6+ Kg8 35. Qb7 Nxg6 36. Rxc8 Rxc8 37. Qxc8+ 1/2-1/2

[Event "FIN-chT1A 0708"]
[Site "Finland"]
[Date "2008.02.09"]
[Round "6.4"]
[White "Koskinen, Antti"]
[Black "Salimaki, Janne"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "2151"]
[PlyCount "103"]
[EventDate "2007.09.15"]
[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 "Turku TS II"]
[BlackTeam "Espoo MatSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Kf8 11. Qxb4+ Qe7 12. Qxe7+ Kxe7 13. Nc3 Nxc3 14. bxc3 d6 15. Kd2 Bg4 16. Ng5 h6 17. Rae1+ Kd7 18. Ne4 Rae8 19. f3 Be6 20. a3 Re7 21. Re3 Rhe8 22. Rhe1 Bc4 23. g4 Bd5 24. Kd3 b5 25. f4 Kc6 26. Ng3 Bc4+ 27. Kd2 Rxe3 28. Rxe3 Rf8 29. f5 Kd7 30. Nh5 Rf7 31. Nf4 Re7 32. Nh5 Rf7 33. Nf4 Re7 34. h4 c5 35. Nh5 cxd4 36. cxd4 Rf7 37. Kc3 a5 38. a4 d5 39. axb5 Bxb5 40. Nf4 Bc4 41. Re5 Kd6 42. Re6+ Kd7 43. Ng6 Kc8 44. Re8+ Kb7 45. Ne5 Rc7 46. Kb2 a4 47. g5 hxg5 48. hxg5 Bb3 49. f6 gxf6 50. gxf6 Rc2+ 51. Ka3 Ka6 52. Kb4 1-0

[Event "FIN-chT1A 0708"]
[Site "Finland"]
[Date "2008.01.12"]
[Round "5.7"]
[White "Miljard, Kai"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "64"]
[EventDate "2007.09.15"]
[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 "Helsinki I-HSK"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 Nf6 2. g3 c6 3. Bg2 e5 4. Nc3 Bb4 5. e4 0-0 6. Nge2 Qb6 7. 0-0 d6 8. a3 Bxc3 9. bxc3 Be6 10. d3 Nbd7 11. Be3 Qa5 12. Qd2 Nc5 13. Bg5 Nb3 14. Qb2 Nxa1 15. Bxf6 gxf6 16. Qxa1 b5 17. Kh1 bxc4 18. d4 Rab8 19. Qc1 Rb3 20. Qh6 Rfb8 21. Qxf6 Qd8 22. Qh6 Rb2 23. d5 Bg4 24. f3 Rxe2 25. fxg4 Qf8 26. Qf6 c5 27. Rf5 h6 28. g5 Qg7 29. Qxd6 Rbb2 30. gxh6 Qg6 31. Qd8+ Kh7 32. Rg5 Re1+ 0-1

[Event "FIN-chT1C 0809"]
[Site "Finland"]
[Date "2008.??.??"]
[Round "1.2"]
[White "Koskinen, Antti"]
[Black "Topi Hulmi, Teemu"]
[Result "1/2-1/2"]
[ECO "B20"]
[BlackElo "2277"]
[PlyCount "31"]
[EventDate "2008.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Turku TS II"]
[BlackTeam "Turku TS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 Bg4 10. f3 Bd7 11. d5 Na5 12. Na3 b6 13. b4 Nb7 14. 0-0 0-0 15. Qd2 Rc8 16. Rac1 1/2-1/2

[Event "FIN-chT1A 0708"]
[Site "Finland"]
[Date "2007.09.16"]
[Round "2.7"]
[White "Salminen, Jussi"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2016"]
[PlyCount "101"]
[EventDate "2007.09.15"]
[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 "Helsinki Garde"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bd6 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 c5 8. cxd5 exd5 9. d4 Nb6 10. dxc5 Bxc5 11. Nc3 Re8 12. Rc1 Qe7 13. Nd4 a6 14. a4 a5 15. Ncb5 Bg4 16. Rxc5 Qxc5 17. Ba3 Qc8 18. Nd6 Qd7 19. Nxe8 Rxe8 20. Qd2 Ra8 21. Rc1 Ne4 22. Qe1 Be6 23. Nb5 Rc8 24. Qxa5 Rxc1+ 25. Bxc1 Qc6 26. Qe1 Nd7 27. Nd4 Qc3 28. Qxc3 Nxc3 29. Bd2 Ne4 30. Be1 Ndc5 31. a5 Bd7 32. f3 Ng5 33. Kf2 Nge6 34. Nxe6 fxe6 35. b4 Na6 36. f4 Kf7 37. e4 Nc7 38. Ke3 Ke7 39. exd5 Nxd5+ 40. Bxd5 exd5 41. Bc3 g6 42. Be5 Ke6 43. Kd4 h5 44. Kc5 Kf5 45. b5 Kg4 46. h4 d4 47. Bxd4 Kxg3 48. b6 Bc8 49. Bf6 Kxf4 50. Kd6 Bh3 51. a6 1-0

[Event "FIN-chT1A 0708"]
[Site "Finland"]
[Date "2007.09.15"]
[Round "1.5"]
[White "Koskinen, Antti"]
[Black "Katajainen, Kimmo"]
[Result "1/2-1/2"]
[ECO "B20"]
[BlackElo "2024"]
[PlyCount "54"]
[EventDate "2007.09.15"]
[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 "Turku TS II"]
[BlackTeam "Helsinki KS 58"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 d6 3. Bg2 Nf6 4. c3 e6 5. Ne2 Be7 6. 0-0 0-0 7. d4 cxd4 8. cxd4 Nc6 9. Nbc3 e5 10. h3 a6 11. Be3 b5 12. Qd2 exd4 13. Nxd4 Ne5 14. b3 Bb7 15. Nf5 b4 16. Nxe7+ Qxe7 17. Nd5 Nxd5 18. exd5 a5 19. Rfe1 Qd7 20. f4 Ng6 21. Rac1 Rfc8 22. Qd4 Ne7 23. g4 Qb5 24. Qb6 Qxb6 25. Bxb6 Rxc1 26. Rxc1 Nxd5 27. Bxd5 Bxd5 1/2-1/2

[Event "FIN-chT1A 0708"]
[Site "Finland"]
[Date "2007.09.??"]
[Round "3.4"]
[White "Kaveniemi, Kari"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "58"]
[EventDate "2007.09.15"]
[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 "Turku SY"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6 8. Bf4 Ngf6 9. 0-0 Be7 10. c4 0-0 11. Bxg6 hxg6 12. Qc2 c5 13. Rfd1 cxd4 14. Rxd4 Qb6 15. Rad1 Rfd8 16. Bd6 Bxd6 17. Rxd6 Qa5 18. a3 Rac8 19. Qd3 Kf8 20. b4 Qc7 21. c5 Nd5 22. Ne4 N7f6 23. Nfg5 Nxe4 24. Nxe4 Rxd6 25. cxd6 Qd7 26. Qh3 Kg8 27. Ng5 Nf6 28. Qd3 Nd5 29. Qh3 Nf6 1/2-1/2

[Event "FIN-chT1A 0607"]
[Site "Finland"]
[Date "2007.03.10"]
[Round "7"]
[White "Palmo, Pentti Olavi"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2090"]
[PlyCount "28"]
[EventDate "2006.09.16"]
[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 "Eura SK"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 Nf6 2. d4 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 0-0 8. Be3 Nc6 9. 0-0 Bd7 10. Qd2 Rc8 11. f3 Ne5 12. b3 Re8 13. Rac1 Qa5 14. Rfd1 a6 1/2-1/2

[Event "FIN-chT1A 0607"]
[Site "Finland"]
[Date "2007.02.10"]
[Round "6.6"]
[White "Koskinen, Antti"]
[Black "Vesanen, Mauno"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "57"]
[EventDate "2006.09.16"]
[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 "Turku TS II"]
[BlackTeam "Karjaa KarjUra"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Bd7 5. Nc3 Nf6 6. Bc4 Be7 7. 0-0 0-0 8. Bf4 Nc6 9. Qd2 Ne5 10. Be2 Ng6 11. Bg3 Qc8 12. Rad1 a6 13. f4 c5 14. Nf3 Bc6 15. f5 Ne5 16. Nxe5 dxe5 17. Bxe5 Bxe4 18. Bxf6 Bxf6 19. Nxe4 Bd4+ 20. Kh1 Qc6 21. Bf3 Qc7 22. f6 Rfd8 23. Qg5 Bxf6 24. Nxf6+ Kh8 25. Nd5 Qd6 26. Be4 Qe6 27. Qh4 h6 28. Nc7 Rxd1 29. Rxd1 1-0

[Event "FIN-chT1A 0607"]
[Site "Finland"]
[Date "2006.09.16"]
[Round "1.5"]
[White "Koskinen, Antti"]
[Black "Sandvik, Thomas"]
[Result "1-0"]
[ECO "C40"]
[BlackElo "2069"]
[PlyCount "55"]
[EventDate "2006.09.16"]
[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 "Turku TS II"]
[BlackTeam "Vantaa Remi"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 d5 3. Qe2 Bd6 4. exd5 Qe7 5. Nc3 Nf6 6. d3 Nbd7 7. Bg5 Nb6 8. 0-0-0 h6 9. Bxf6 gxf6 10. d4 Bg4 11. h3 Bh5 12. Qb5+ Kf8 13. g4 Bg6 14. Re1 a6 15. Qe2 Bb4 16. Qe3 Bxc3 17. Qxc3 e4 18. Nh4 Nxd5 19. Qb3 Nb6 20. Bg2 f5 21. Nxg6+ fxg6 22. f3 Qg5+ 23. Kb1 exf3 24. Bxf3 Rd8 25. gxf5 gxf5 26. Rhg1 Qf6 27. Bh5 Nc8 28. Re6 1-0

[Event "FIN-chT1A 0607"]
[Site "Finland"]
[Date "2006.09.??"]
[Round "2.5"]
[White "Broman, Hannu"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "143"]
[EventDate "2006.09.16"]
[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 "Helsinki SSK"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. Bd3 Bg7 7. Nge2 0-0 8. 0-0 Nh5 9. f3 f5 10. exf5 gxf5 11. Kh1 Na6 12. a3 f4 13. Ne4 Bf5 14. Bd2 Nc7 15. Be1 Kh8 16. N2c3 Qd7 17. g4 fxg3 18. hxg3 Bxe4 19. Nxe4 Qh3+ 20. Kg1 Bh6 21. Qe2 Nf4 22. gxf4 Rg8+ 23. Bg3 Rxg3+ 24. Nxg3 Rg8 25. Qh2 Rxg3+ 26. Kh1 Rxf3 27. Be2 Qxh2+ 28. Kxh2 Bxf4+ 29. Kg2 Rb3 30. Rab1 Re3 31. Bd1 b6 32. Bc2 Rg3+ 33. Kf2 Ne8 34. Rg1 Rh3 35. Rh1 Rxh1 36. Rxh1 Nf6 37. Kf3 h6 38. b4 Kg7 39. bxc5 dxc5 40. d6 Kf7 41. Bf5 Ke8 42. a4 Bd2 43. Rd1 Bc3 44. Rg1 e4+ 45. Bxe4 Kd7 46. Rg7+ Kxd6 47. Rxa7 Nxe4 48. Kxe4 Bd2 49. Ra8 Bc3 50. Kf5 Kc6 51. Ra7 Bd2 52. Ke6 Be1 53. Rh7 Bd2 54. Rh8 Bg5 55. Rc8+ Kb7 56. Kd7 Bf4 57. a5 Be3 58. axb6 Kxb6 59. Rb8+ Ka5 60. Kc6 Ka4 61. Rb1 Bf2 62. Rf1 Bd4 63. Rh1 Kb4 64. Kd5 Be3 65. Rh3 Bg5 66. Rh1 Be3 67. Rf1 Bd4 68. Rf3 Bc3 69. Rd3 Bb2 70. Rd1 Bd4 71. Rb1+ Kc3 72. Rh1 1-0

[Event "FIN-chT1A 0506"]
[Site "Finland"]
[Date "2006.03.11"]
[Round "7.7"]
[White "Visti, Heikki"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2049"]
[PlyCount "74"]
[EventDate "2005.09.17"]
[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 "Helsinki KS 58"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. Be2 Nf6 5. e5 Nfd7 6. d4 e6 7. 0-0 c5 8. Bg5 Qb6 9. Na4 Qa5 10. c3 Nc6 11. a3 c4 12. b4 Qc7 13. Qd2 h6 14. Be3 Be7 15. h3 Bxf3 16. Bxf3 0-0 17. Bd1 b5 18. Nb2 a5 19. Bc2 f6 20. f4 f5 21. Kh2 Kh8 22. g3 Ra7 23. Rae1 Rfa8 24. g4 axb4 25. axb4 Nxb4 26. Bb1 g6 27. Qe2 Na2 28. gxf5 exf5 29. Rg1 Qc6 30. Qg2 Nxc3 31. Bxf5 Nf8 32. Bxg6 Nxg6 33. Qxg6 Qxg6 34. Rxg6 Ra2 35. Bc1 Kh7 36. Rg2 b4 37. f5 Bg5 0-1

[Event "FIN-chT1A 0506"]
[Site "Finland"]
[Date "2006.01.14"]
[Round "5.4"]
[White "Koskinen, Antti"]
[Black "Kankainen, Jarkko"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "109"]
[EventDate "2005.09.17"]
[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 "Turku TS II"]
[BlackTeam "Lahti S"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Qf6 6. e5 Qg6 7. 0-0 d5 8. Bxd5 Nge7 9. Bxc6+ Nxc6 10. cxd4 Be7 11. Kh1 Bg4 12. Nc3 0-0-0 13. Be3 Bxf3 14. Qxf3 Nxd4 15. Bxd4 Rxd4 16. Rad1 Rxd1 17. Rxd1 c6 18. Qe3 Kb8 19. h3 Rd8 20. Rxd8+ Bxd8 21. Qd4 Bb6 22. Qd7 Qe6 23. Qxe6 fxe6 24. Ne4 Kc7 25. f4 Bd4 26. b3 b5 27. g3 c5 28. Nd6 Kc6 29. Kg2 g5 30. Kf3 gxf4 31. Kxf4 Kd5 32. Nxb5 Bxe5+ 33. Kf3 a6 34. Na3 Kd4 35. Nc4 Bc7 36. g4 a5 37. h4 a4 38. g5 axb3 39. axb3 Bd8 40. Kf4 e5+ 41. Kf5 e4 42. h5 Bxg5 43. Kxg5 e3 44. Nxe3 Kxe3 45. Kh6 Kd3 46. Kxh7 Kc3 47. Kg8 Kxb3 48. h6 c4 49. h7 c3 50. h8Q Kc2 51. Kf7 Kd2 52. Qd4+ Kc2 53. Ke6 Kb3 54. Kd5 c2 55. Qa1 1-0

[Event "FIN-chT1A 0506"]
[Site "Finland"]
[Date "2005.11.12"]
[Round "4.6"]
[White "Ranki, Martti"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "18"]
[EventDate "2005.09.17"]
[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 "Turku SY"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. Be2 e6 5. 0-0 Nf6 6. d3 Bb4 7. exd5 cxd5 8. Bd2 Nc6 9. a3 Bd6 1/2-1/2

[Event "FIN-chT1A 0506"]
[Site "Finland"]
[Date "2005.10.09"]
[Round "3.6"]
[White "Koskinen, Antti"]
[Black "Hynninen, Juha"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2117"]
[PlyCount "68"]
[EventDate "2005.09.17"]
[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 "Turku TS II"]
[BlackTeam "Salo SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. Ne2 Nc6 5. c3 e6 6. d4 cxd4 7. cxd4 d5 8. e5 Nge7 9. Bg5 h6 10. Be3 Nf5 11. Nbc3 0-0 12. 0-0 Bd7 13. Qd2 Na5 14. b3 Rc8 15. Rac1 b5 16. g4 Nxe3 17. Qxe3 b4 18. Nb1 Qb6 19. Rxc8 Rxc8 20. Rc1 Rxc1+ 21. Qxc1 Bb5 22. Qc8+ Kh7 23. Bf1 Bxe2 24. Bxe2 Qxd4 25. Qc7 Qxe5 26. Qxe5 Bxe5 27. h3 Bf4 28. Kg2 Bc1 29. Bd3 Kg7 30. Kf3 Kf6 31. Ke2 Nc6 32. Kd1 Bf4 33. a3 a5 34. axb4 axb4 0-1

[Event "FIN-chT1A 0506"]
[Site "Finland"]
[Date "2005.09.17"]
[Round "1.6"]
[White "Koskinen, Antti"]
[Black "Honkanen, Tuomo"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "121"]
[EventDate "2005.09.17"]
[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 "Turku TS II"]
[BlackTeam "Helsinki RikSha"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. 0-0 d6 8. Ng5 Nh6 9. h3 Qf6 10. f4 0-0 11. Bd3 g6 12. Qd2 Qe7 13. f5 f6 14. Nf3 g5 15. h4 Bb6+ 16. Kh1 Nf7 17. hxg5 Nxg5 18. Qf4 h6 19. Qh4 Kg7 20. Na3 Ne5 21. Bc2 Bd7 22. Bf4 Bc6 23. Rad1 Bc5 24. Nb1 Rh8 25. Qg3 Qf7 26. Nh4 Qxa2 27. Rd2 Qc4 28. Rfd1 Bxe4 29. Bxe5 fxe5 30. Bxe4 Qxe4 31. Re1 Qf4 32. Qxf4 exf4 33. Re7+ Kf6 34. Rxc7 Rhe8 35. Rd1 b6 36. Nd2 Re7 37. Rxe7 Kxe7 38. Ng6+ Kf6 39. Nxf4 Kxf5 40. Nd5 Re8 41. Rf1+ Ke5 42. Re1+ Kxd5 43. Rxe8 Kc6 44. Rh8 a5 45. Rxh6 Nf7 46. Rf6 Ne5 47. Nf3 Kd5 48. Rf4 b5 49. Rf8 a4 50. Rc8 Nxf3 51. gxf3 Kc4 52. f4 a3 53. f5 a2 54. Ra8 Kb3 55. f6 Kb2 56. Kg2 a1Q 57. Rxa1 Kxa1 58. Kf3 Kb2 59. Ke4 d5+ 60. Kxd5 Bf8 61. Kc6 1/2-1/2

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.18"]
[Round "9"]
[White "Koskinen, Antti"]
[Black "Bhattacharya, Devraj"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "979"]
[PlyCount "49"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 Nc6 8. Bd3 0-0 9. 0-0 Re8 10. Bxf6 Bxf6 11. d5 exd5 12. exd5 Nb4 13. Bb5 Bd7 14. Bxd7 Qxd7 15. Re1 Rxe1+ 16. Nxe1 Qf5 17. a3 Bxc3 18. bxc3 Nxd5 19. c4 Nc3 20. Qxd6 Ne4 21. Qd4 Rc8 22. Qxa7 Rd8 23. Nf3 b5 24. Qb6 Qd7 25. Re1 1/2-1/2

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.17"]
[Round "8"]
[White "Zentgraf, Alexander"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1191"]
[BlackElo "979"]
[PlyCount "70"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 0-0 6. e3 Nbd7 7. Qc2 b6 8. a3 Bxc3+ 9. bxc3 c5 10. cxd5 exd5 11. Bb5 Qe7 12. Bc6 Rb8 13. Bf4 Bb7 14. Bxb8 Bxc6 15. Bf4 Bb5 16. Rb1 Bc4 17. Nd2 b5 18. Nxc4 bxc4 19. Qb2 cxd4 20. cxd4 Ne4 21. Qb4 Qxb4+ 22. axb4 Rc8 23. Rc1 Nb6 24. f3 Nf6 25. 0-0 Na4 26. Rc2 c3 27. Bd6 Nd7 28. Bc5 Ndb6 29. Bxb6 axb6 30. Rfc1 b5 31. Kf2 Rc4 32. Rb1 Kf8 33. Kg3 Ke7 34. Kf4 Nb2 35. Ke5 Nd3+ 1/2-1/2

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.16"]
[Round "6"]
[White "Koskinen, Antti"]
[Black "Brady, John"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "979"]
[BlackElo "775"]
[PlyCount "156"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 d5 6. e5 Nxe5 7. Qe2 Bd6 8. f4 Bg4 9. Qe3 0-0 10. fxe5 Re8 11. Nf3 Bxf3 12. Qxf3 Bxe5 13. Be2 d4 14. 0-0 dxc3 15. bxc3 c6 16. Rd1 Qe7 17. Re1 Qc5+ 18. Be3 Qxe3+ 19. Qxe3 Bxh2+ 20. Kxh2 Rxe3 21. Rad1 Nd5 22. Rd3 Rxd3 23. Bxd3 Nf6 24. Re7 b5 25. Rc7 a6 26. Rxc6 Ng4+ 27. Kg1 Ne5 28. Rc7 Nxd3 29. cxd3 g6 30. d4 Rd8 31. Rc6 b4 32. cxb4 Rxd4 33. a4 a5 34. b5 Rxa4 35. b6 Rb4 36. Rc8+ Kg7 37. Rb8 a4 38. b7 Kh6 39. Kf2 a3 40. Ra8 Rb2+ 41. Kg1 a2 42. Kh1 Rb1+ 43. Kh2 a1Q 44. Rxa1 Rxb7 45. g4 Kg5 46. Rf1 Kxg4 47. Rc1 Rb2+ 48. Kg1 Kg3 49. Rc3+ Kg4 50. Rc4+ Kg5 51. Rc3 Kg4 52. Rc4+ Kg5 53. Rc3 f5 54. Kf1 f4 55. Rc5+ Kg4 56. Rc4 Kg3 57. Rc5 h5 58. Rg5+ Kf3 59. Kg1 h4 60. Rxg6 h3 61. Rh6 Kg3 62. Rg6+ Kh4 63. Rh6+ Kg4 64. Rh8 h2+ 65. Rxh2 Rxh2 66. Kxh2 f3 67. Kg1 Kg3 68. Kh1 Kf2 69. Kh2 Ke1 70. Kh1 f2 71. Kh2 Ke2 72. Kg2 f1Q+ 73. Kh2 Qf7 74. Kg3 Ke3 75. Kg4 Qf4+ 76. Kh3 Qg5 77. Kh2 Kf3 78. Kh1 Qg2# 0-1

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.16"]
[Round "7"]
[White "Koskinen, Antti"]
[Black "Steinfeldt, Henry"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "979"]
[PlyCount "41"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Nf6 7. Nc3 Bb4 8. Nde2 Nxe4 9. Bd2 Nxc3 10. Nxc3 Qf6 11. Nd5 Qe5+ 12. Ne3 Qxb2 13. Nc2 0-0 14. Be2 b6 15. 0-0 Bc5 16. Bd3 Nd4 17. Nxd4 Qxd4 18. Qf3 Rb8 19. Qg3 Bd6 20. Qh3 Be5 21. Qxh7# 1-0

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.15"]
[Round "5"]
[White "Zhang, Charmian"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "C66"]
[BlackElo "979"]
[PlyCount "84"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. c3 Nxe4 6. Re1 Ng5 7. d4 Bg4 8. Nbd2 Be7 9. h3 Bh5 10. h4 Nxf3+ 11. Nxf3 0-0 12. Bxc6 bxc6 13. dxe5 Bxh4 14. g3 Be7 15. Bf4 Rb8 16. b4 a6 17. Qd3 Bxf3 18. Qxf3 Qd7 19. Rad1 d5 20. c4 Rfe8 21. cxd5 cxd5 22. Rxd5 Qc6 23. Red1 Bxb4 24. Qg4 Kh8 25. Rd7 Re7 26. Rd8+ Rxd8 27. Rxd8+ Re8 28. Qc8 h6 29. Rxe8+ Kh7 30. Qf5+ Qg6 31. Qxg6+ Kxg6 32. e6 fxe6 33. Rxe6+ Kf5 34. Rxa6 c5 35. Bd6 Ke4 36. f4 Kd5 37. Bf8 g5 38. Rxh6 gxf4 39. gxf4 Bd2 40. Rd6+ Ke4 41. Rxd2 Kxf4 42. Bxc5 Kg3 1-0

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.14"]
[Round "3"]
[White "Koskinen, Antti"]
[Black "Beckwith, Stan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "979"]
[BlackElo "1644"]
[PlyCount "62"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. d5 Na5 5. Nc3 Bb4 6. Bd2 d6 7. Bd3 0-0 8. 0-0 Bg4 9. a3 Bxc3 10. Bxc3 b6 11. Ba6 Nxe4 12. Bxa5 bxa5 13. b4 axb4 14. axb4 Rb8 15. b5 Nc5 16. Qe2 Bxf3 17. Qxf3 Nxa6 18. Rxa6 Rxb5 19. Rxa7 Qb8 20. c4 Rb1 21. Ra1 Rb3 22. Qg4 Qb7 23. Qd7 Rb8 24. h3 h6 25. Qf5 g6 26. Qd7 Kg7 27. Qe7 Rc3 28. f4 Rxc4 29. f5 Qxd5 30. f6+ Kg8 31. Qxc7 Rxc7 0-1

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.13"]
[Round "2"]
[White "Monemvasitis, Athina"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1190"]
[BlackElo "979"]
[PlyCount "81"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. g3 d6 2. c4 e5 3. Nc3 Nf6 4. Bg2 Nc6 5. b3 Be7 6. e3 0-0 7. Nge2 Be6 8. 0-0 Qd7 9. d4 exd4 10. exd4 Bh3 11. Bxh3 Qxh3 12. Nf4 Qf5 13. d5 Nb8 14. Re1 Re8 15. Nb5 Na6 16. Qd4 Ng4 17. Qe4 Qg5 18. Bb2 Qh6 19. h3 Ne5 20. Bxe5 Bf6 21. Re3 Re7 22. Qf5 Bxe5 23. Kg2 Bxa1 24. Rxe7 Bf6 25. Nxc7 g6 26. Qxf6 Nxc7 27. Rxc7 Qg7 28. Qxg7+ Kxg7 29. Rxb7 a5 30. Rb6 a4 31. Rxd6 axb3 32. axb3 Ra3 33. Rb6 Kf8 34. d6 Ke8 35. c5 Kd7 36. Nd5 h5 37. Rb7+ Kc6 38. Rc7+ Kxd5 39. d7 Rxb3 40. d8Q+ Kc4 41. c6 1-0

[Event "Hastings Masters op 81st"]
[Site "Hastings"]
[Date "2005.03.12"]
[Round "1"]
[White "Koskinen, Antti"]
[Black "Lazarus, Benjamin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "979"]
[BlackElo "1599"]
[PlyCount "124"]
[EventDate "2005.12.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Qe2+ Be6 5. Nc3 c6 6. Nf3 Bd6 7. Ne5 Ne7 8. Bf4 Bf5 9. 0-0-0 f6 10. Nd3 Bxd3 11. Qh5+ Bg6 12. Qg4 Bxf4+ 13. Qxf4 0-0 14. Bd3 Bxd3 15. Rxd3 Ng6 16. Qg4 Qc7 17. h4 Qf4+ 18. Qxf4 Nxf4 19. Rf3 Nxg2 20. Rg3 Nf4 21. h5 Re8 22. h6 g6 23. f3 Ne2+ 24. Nxe2 Rxe2 25. f4 Nd7 26. f5 g5 27. b3 Rae8 28. Rgg1 R2e4 29. c3 Rf4 30. Re1 Rxe1+ 31. Rxe1 Kf7 32. c4 Rxd4 33. cxd5 Rxd5 34. Rf1 Ke7 35. Re1+ Ne5 36. Kc2 Kd6 37. b4 Nd3 38. Re6+ Kc7 39. Re7+ Rd7 40. Rxd7+ Kxd7 41. Kxd3 Kd6 42. Kd4 b6 43. a4 a6 44. Ke4 c5 45. bxc5+ Kxc5 46. Kd3 Kb4 47. Kd4 Kxa4 48. Kd5 g4 49. Ke6 g3 50. Kxf6 g2 51. Kg7 g1Q+ 52. Kxh7 Qg5 53. f6 Qxf6 54. Kg8 Qxh6 55. Kf7 Kb5 56. Kg8 Qf6 57. Kh7 Qg5 58. Kh8 Kc6 59. Kh7 Kd7 60. Kh8 Ke8 61. Kh7 Kf8 62. Kh8 Qg7# 0-1

[Event "FIN-chT1A 0405"]
[Site "Finland"]
[Date "2004.09.19"]
[Round "2.7"]
[White "Saarinen, Timo"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "67"]
[EventDate "2004.09.18"]
[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 "Hyvinkaa SK"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Bb3 Ngf6 9. 0-0 Bd6 10. Nh4 Nd5 11. Nxg6 hxg6 12. Bxd5 Qh4 13. h3 cxd5 14. c3 g5 15. Re1 Bxg3 16. fxg3 Qxg3 17. Re3 Qh4 18. Bd2 0-0-0 19. Be1 Qh5 20. Qa4 Kb8 21. Bg3+ Ka8 22. Bc7 Nf6 23. Bb6 a6 24. Bxd8 Rxd8 25. b4 g4 26. b5 Rd6 27. Rb1 Qf5 28. Rf1 Qg5 29. Re5 Qg6 30. h4 Qd3 31. Qb4 Rd7 32. a4 Ne4 33. Qf8+ Ka7 34. Rxe4 1-0

[Event "FIN-chT1A 0304"]
[Site "Finland"]
[Date "2004.03.13"]
[Round "7.5"]
[White "Sihvonen, Tero"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2105"]
[PlyCount "72"]
[EventDate "2003.09.??"]
[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 "Helsinki KS 58"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. f4 Qa5 9. Ng3 cxd4 10. Bxd4 Bxc2 11. Qxc2 Nxd4 12. Qd3 Nc6 13. Qb5 Bb4 14. Qxa5 Bxa5 15. 0-0-0 Rc8 16. Kb1 Bxc3 17. bxc3 Nge7 18. Bd3 0-0 19. Ne2 Na5 20. Kb2 Nc4+ 21. Bxc4 Rxc4 22. Rd4 Rfc8 23. Rf1 g6 24. Rf3 R8c5 25. h3 Nc6 26. Rxc4 Rxc4 27. Nc1 Re4 28. Nb3 b6 29. Nd2 Re2 30. Kc2 Rh2 31. a3 g5 32. Kc1 gxf4 33. Rxf4 Nxe5 34. Ra4 Rxh3 35. Kc2 a5 36. Rd4 Rg3 0-1

[Event "FIN-chT1A 0304"]
[Site "Finland"]
[Date "2004.02.14"]
[Round "6.6"]
[White "Leino, Pauli"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "68"]
[EventDate "2003.09.??"]
[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 "Eura SK"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Qc2 0-0 7. b3 Nbd7 8. Bd3 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb2 Re8 13. 0-0-0 Bd7 14. Kb1 Rc8 15. Qd2 Qb6 16. h3 Bc6 17. Ne2 Bxb2 18. Qxb2 a5 19. Nd4 a4 20. g4 axb3 21. axb3 Ra8 22. g5 Nd7 23. Nf5 d4 24. Rhg1 Nc5 25. Bc2 Be4 26. Nxd4 Bxc2+ 27. Qxc2 Ra3 28. Kb2 Rea8 29. Ra1 Qa5 30. Rxa3 Qxa3+ 31. Kc3 Qa5+ 32. Kb2 Qa3+ 33. Kc3 Qa5+ 34. Kb2 Qa3+ 1/2-1/2

[Event "FIN-chT1A 0304"]
[Site "Finland"]
[Date "2003.11.15"]
[Round "3.4"]
[White "Vannassalo, Seppo"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "51"]
[EventDate "2003.09.??"]
[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 "Turku SY"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. c4 c6 5. Nc3 Be7 6. b3 0-0 7. Bd3 b6 8. 0-0 dxc4 9. bxc4 Bb7 10. e4 Qc7 11. Qc2 h6 12. e5 Nfd7 13. Re1 Rd8 14. Re4 a6 15. Rg4 Kh8 16. Bg6 f5 17. exf6 Nxf6 18. Rg3 c5 19. Ne5 Rxd4 20. Nf7+ Kg8 21. Nxh6+ Kf8 22. Qe2 Qd7 23. Nf7 Nc6 24. Ng5 Rd8 25. Be3 Rd3 26. Bxd3 1-0

[Event "FIN-chT1A 0203"]
[Site "Finland"]
[Date "2003.??.??"]
[Round "5.5"]
[White "Koskinen, Antti"]
[Black "Makinen, Juha"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "43"]
[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 "Turku TS II"]
[BlackTeam "Pori PSY"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nc3 e6 3. e4 c5 4. d5 exd5 5. exd5 d6 6. Bd3 a6 7. a4 Be7 8. Nge2 Nbd7 9. Ng3 Ne5 10. 0-0 Nxd3 11. Qxd3 0-0 12. Bf4 Bd7 13. Rfe1 Re8 14. Nf5 Bxf5 15. Qxf5 Qb6 16. b3 Qb4 17. Ne4 Rad8 18. Bd2 Qb6 19. Bc3 Nxe4 20. Rxe4 g6 21. Qf3 Bf8 22. Qf6 1-0

[Event "FIN-chT1A 0203"]
[Site "Finland"]
[Date "2002.10.??"]
[Round "2.6"]
[White "Katajainen, Kimmo"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2009"]
[PlyCount "79"]
[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 "Helsinki KS 58"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 Bd6 7. cxd5 exd5 8. dxc5 Bxc5 9. Bg5 Be6 10. Nc3 d4 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Nxc5 Qxc5 14. a3 0-0 15. b4 Qb6 16. Qd3 g6 17. Rac1 Rfd8 18. Rfd1 a6 19. Qd2 Kg7 20. h4 h5 21. Ng5 Bb3 22. Qf4 f6 23. Ne4 Ne5 24. Rd2 a5 25. Nc5 axb4 26. axb4 Qxb4 27. Nxb3 Qxb3 28. Rc7+ Rd7 29. Rxd7+ Nxd7 30. Qxd4 Ne5 31. Be4 Ra4 32. Qd5 Qxd5 33. Bxd5 Rb4 34. Rc2 b6 35. Rc3 g5 36. hxg5 fxg5 37. e3 Rb2 38. Rb3 Rxb3 39. Bxb3 Kf6 40. f4 1/2-1/2

[Event "FIN-chT1A 0203"]
[Site "Finland"]
[Date "2002.10.??"]
[Round "1.7"]
[White "Kelkka, Asko"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "D66"]
[PlyCount "68"]
[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 "Helsinki Garde II"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 b5 10. Bd3 a6 11. Rc1 Bb7 12. Ne1 Rc8 13. Ne2 c5 14. dxc5 Nxc5 15. Bf4 Nd5 16. Bg3 Bf6 17. Bb1 Qb6 18. Nd4 Rfd8 19. Nef3 Ne7 20. Qe2 Bd5 21. b3 Ne4 22. Bxe4 Bxe4 23. Nd2 Bg6 24. N2f3 Nd5 25. Ne5 Bxe5 26. Bxe5 f6 27. Bg3 e5 28. Rxc8 Rxc8 29. Qg4 Rc3 30. Nf5 Qc6 31. e4 Bxf5 32. exf5 Rc1 33. Qe2 Qc2 34. Rxc1 Qxe2 0-1

[Event "FIN-chT1A 0001"]
[Site "Finland"]
[Date "2000.11.??"]
[Round "1.7"]
[White "Louhivaara, Jere"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "111"]
[EventDate "2000.11.??"]
[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 "Vantaa Remi"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 Nbd7 6. Nf3 Nxe4 7. Bxe4 Nf6 8. Bd3 Bg4 9. c3 Qd5 10. Bf4 e6 11. c4 Bb4+ 12. Kf1 Qd7 13. d5 cxd5 14. Ne5 Bxd1 15. Nxd7 Kxd7 16. Rxd1 Bd6 17. Bg5 dxc4 18. Bxc4 Ke7 19. g3 Rac8 20. b3 a6 21. a4 h6 22. Bc1 Rhd8 23. Bb2 g6 24. Kg2 Bc5 25. Kf3 Ne8 26. h4 Nd6 27. Bd3 h5 28. Bc1 Rd7 29. Rhe1 Bb4 30. Rg1 Rdc7 31. Bb2 b5 32. axb5 axb5 33. Be5 Rc6 34. Kg2 Rb8 35. Be4 Ra6 36. Ra1 Rbb6 37. Bd3 Rxa1 38. Rxa1 Nb7 39. Ra7 Kd8 40. Be4 Kc8 41. Ra8+ Kd7 42. Rb8 f6 43. Bxf6 Kc7 44. Be5+ Nd6 45. Rxb6 Kxb6 46. Bxg6 Kc5 47. g4 hxg4 48. h5 Bd2 49. Bg7 Kb4 50. Bf8 Bf4 51. Bf7 Kxb3 52. Bxe6+ Kc2 53. h6 b4 54. h7 Be5 55. Bxd6 Bf6 56. Bxb4 1-0

[Event "FIN-ch U15"]
[Site "Finland"]
[Date "2000.??.??"]
[Round "?"]
[White "Kangasmaa, Mikko"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "17"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Bb4 8. a3 Bxc3+ 9. bxc3 1/2-1/2

[Event "FIN-chT1B 9900"]
[Site "Finland"]
[Date "2000.??.??"]
[Round "5.8"]
[White "Koskinen, Antti"]
[Black "Sihvonen, Tero"]
[Result "1/2-1/2"]
[ECO "C44"]
[BlackElo "2140"]
[PlyCount "109"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Turku TS II"]
[BlackTeam "Helsinki KS 58"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. 0-0 Ne5 6. Nxe5 dxe5 7. f4 Be6 8. Bxe6 fxe6 9. Qh5+ g6 10. Qxe5 Qf6 11. Qb5+ Kf7 12. f5 gxf5 13. Bf4 Bg7 14. exf5 e5 15. Qxb7 Ne7 16. Qb3+ Kf8 17. Bg3 Bh6 18. Qe6 Bg7 19. Nd2 Ke8 20. Qxf6 Bxf6 21. Rae1 Bg5 22. Nc4 Rf8 23. Bxe5 Kd7 24. Bxd4 Nxf5 25. Rd1 Nxd4 26. Rxd4+ Kc6 27. Rxf8 Rxf8 28. Ne5+ Kb7 29. Rd3 Re8 30. Nf3 Be3+ 31. Kf1 Re6 32. g4 Bc1 33. Kf2 Kc8 34. b3 Ba3 35. h4 Bc5+ 36. Kg3 Re2 37. Rd2 Bd6+ 38. Kh3 Re3 39. Kg2 h6 40. g5 Bf4 41. g6 Re6 42. Rd5 Rxg6+ 43. Kf2 Re6 44. c4 Ra6 45. a4 Rb6 46. Nd4 Rg6 47. Kf3 Bh2 48. Nf5 Kb7 49. Rd2 Be5 50. Rd7 Bb2 51. Rh7 Bc1 52. Ke4 Re6+ 53. Kd5 Rf6 54. Ke4 Re6+ 55. Kd5 1/2-1/2

[Event "FIN-chT1B 9900"]
[Site "Finland"]
[Date "2000.??.??"]
[Round "6.6"]
[White "Lemettinen, Petteri"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde III"]
[BlackTeam "Turku TS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 h6 8. 0-0 Bd6 9. Nf4 Bxf4 10. Bxf4 Ne7 11. Be5 Rg8 12. Qe2 Nd7 13. Bb3 Nxe5 14. Qxe5 Qb6 15. c4 0-0-0 16. Rfd1 Qc7 17. Qc5 Kb8 18. Rd2 Rd7 19. Rad1 Rgd8 20. Ba4 Qf4 21. Qb4 h5 22. Qc3 h4 23. Ne2 Qg5 24. b4 Rc7 25. Bb3 Rcc8 26. a4 Be4 27. f3 Bg6 28. Kf2 e5 29. dxe5 Rxd2 30. Rxd2 h3 31. g3 Rf8 32. Nf4 Bf5 33. c5 Ng6 34. Nxg6 fxg6 35. Qe3 Qe7 36. Qd4 a6 37. Qd6+ Qxd6 38. cxd6 Be4 39. f4 g5 40. Ke3 Bf5 1-0

[Event "Nordic-chT U20"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "?"]
[White "Alling, Bjorn"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 c5 9. Bh4 b6 10. Be2 0-0 11. 0-0 Bxc3 12. bxc3 Bb7 13. Rfc1 Rac8 14. Qd1 Rfe8 15. a4 cxd4 16. Nb3 Qa6 17. cxd5 Rc4 18. dxe6 Rxe6 19. Nd2 Bd5 20. Bxc4 Bxc4 21. Nxc4 Qxc4 22. cxd4 Qa6 23. Rc7 h6 24. Rac1 g5 25. Bg3 Qa5 26. Qb3 h5 27. Qb5 Qxb5 28. axb5 h4 29. Rc8+ Kg7 30. Bb8 Nxb8 31. Rxb8 Re7 32. Ra8 Nd5 33. Ra1 Nc3 34. R8xa7 Re6 35. Rb7 Nxb5 36. Rb1 Rc6 37. h3 Nc3 38. R1xb6 Rc4 39. Rb2 Ne4 40. Ra7 Rc1+ 41. Kh2 Rf1 42. Raa2 Rd1 43. g3 1-0

[Event "Nordic-chT U20"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "?"]
[White "Koskinen, Antti"]
[Black "Borchgrevink, Harald"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "98"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. c4 c6 7. Nc3 0-0 8. 0-0 h6 9. h3 Nd7 10. Re1 Nf6 11. Ne5 Nf5 12. Be3 Re8 13. g4 Nxe3 14. Rxe3 Bxe5 15. dxe5 d4 16. exf6 dxe3 17. fxe3 Qb6 18. Qd2 Qxe3+ 19. Qxe3 Rxe3 20. Rd1 Be6 21. Kg2 gxf6 22. Ne4 Kg7 23. Nd6 Rd8 24. c5 Re5 25. b4 b6 26. Rc1 h5 27. cxb6 axb6 28. Nf5+ Kf8 29. Bb1 hxg4 30. hxg4 Re2+ 31. Kg3 Bxa2 32. Bxa2 Rxa2 33. Rxc6 b5 34. Rb6 Ra3+ 35. Kf4 Rc8 36. Nd6 Rc1 37. Rxb5 Ke7 38. Rb6 Rf1+ 39. Ke4 Re1+ 40. Kf4 Re6 41. Nf5+ Kf8 42. Rb8+ Re8 43. Rb7 Rd8 44. Rb6 Rb3 45. Rxf6 Rxb4+ 46. Kg5 Ra8 47. Rh6 Kg8 48. Ne7+ Kg7 49. Nf5+ Kg8 1/2-1/2

[Event "FIN-chT1B 9900"]
[Site "Finland"]
[Date "1999.??.??"]
[Round "?"]
[White "Koskinen, Antti"]
[Black "Heikkila, Olavi"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "69"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Turku TS II"]
[BlackTeam "Vantaa EtVaS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 d6 6. Nc3 Nf6 7. 0-0 0-0 8. h3 Nxd4 9. Qxd4 Be6 10. Bf4 Qc8 11. Bxe6 fxe6 12. Rad1 e5 13. Qc4+ Kh8 14. Bg5 Ng8 15. f4 exf4 16. Bxf4 Nf6 17. Nb5 Ne8 18. c3 a6 19. Nd4 Bf6 20. Ne6 Rg8 21. Ng5 Bxg5 22. Bxg5 h6 23. Qf7 c6 24. Qh5 Qe6 25. Rf5 Kh7 26. Rdf1 Qg6 27. Qxg6+ Kxg6 28. Be7 b5 29. h4 Ra7 30. h5+ Kh7 31. Bh4 Rd7 32. Rf7 Nf6 33. R1xf6 Rxf7 34. Rxf7 Re8 35. Bf6 1-0

[Event "Nordic-chT U20"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "?"]
[White "Koskinen, Antti"]
[Black "Kjartansson, David"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2149"]
[PlyCount "114"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. 0-0 Be6 9. Bf4 c6 10. Nbd2 h6 11. h3 Nbd7 12. Rfe1 0-0 13. Ne5 Nxe5 14. Bxe5 Nd7 15. Bh2 Bf6 16. Nf3 Rfc8 17. c3 a5 18. a4 Nf8 19. Re2 Bd7 20. Ne5 Bxe5 21. Bxe5 Ne6 22. f4 g6 23. Rae1 c5 24. b3 cxd4 25. cxd4 Rc3 26. Bc2 Rac8 27. Bd1 b5 28. axb5 Bxb5 29. Ra2 Rc1 30. Rxa5 Bd3 31. Kf2 g5 32. g3 Bf5 33. Bh5 R1c2+ 34. Re2 gxf4 35. gxf4 f6 36. Rxd5 fxe5 37. Rdxe5 Bxh3 38. Kg3 Rxe2 39. Rxe2 Rc3+ 40. Kf2 Nxf4 41. Re8+ Kg7 42. Bd1 Kf6 43. Re3 Rc1 44. Bf3 Bf5 45. Re8 Ne6 46. d5 Nd4 47. Re3 Nxf3 48. Rxf3 Rd1 49. Rc3 Rxd5 50. Rc6+ Kg5 51. b4 h5 52. Rc7 h4 53. Rg7+ Kf4 54. Rg8 h3 55. Rb8 h2 56. Kg2 Rd2+ 57. Kh1 Be4# 0-1

[Event "Nordic-chT U20"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "?"]
[White "Pontoppidan, Morten"]
[Black "Koskinen, Antti"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "37"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Bb4 6. Bd2 0-0 7. Be2 Nbd7 8. 0-0 Re8 9. Qc2 Bxc3 10. Bxc3 Ne4 11. Bd3 f5 12. Nd2 Ndf6 13. Bxe4 Nxe4 14. Nxe4 fxe4 15. Bb4 a5 16. Bd2 e5 17. cxd5 cxd5 18. f3 exd4 19. exd4 1/2-1/2

[Event "Nordic-chT U20"]
[Site "Norway"]
[Date "1999.??.??"]
[Round "?"]
[White "Svensen, Tarjei Joten"]
[Black "Koskinen, Antti"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "50"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NOR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Bd6 5. c4 0-0 6. d3 c5 7. Nbd2 Nc6 8. Re1 Qc7 9. e4 d4 10. Nh4 e5 11. Nf1 Rb8 12. Nf5 b5 13. Bg5 Bxf5 14. exf5 bxc4 15. Bxf6 gxf6 16. Qg4+ Kh8 17. Qh4 Be7 18. dxc4 Rxb2 19. Qh6 Rg8 20. Re4 Nb4 21. Rh4 Rg7 22. g4 Nd3 23. Ng3 Nf4 24. Bf3 Qb6 25. Nh5 Rb1+ 0-1

[Event "Scandinavia-ch"]
[Site "Espoo"]
[Date "1993.??.??"]
[Round "?"]
[White "Ingibjornsson, Ingibjorn"]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "117"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Bc5 5. d3 Nf6 6. Nc3 Nd4 7. Nxe5 0-0 8. Nf3 d6 9. h3 Be6 10. Bb3 Bxb3 11. axb3 Qd7 12. Be3 Nxf3+ 13. Qxf3 Bxe3 14. Qxe3 a6 15. Qd2 Rad8 16. Rfe1 Rfe8 17. Re2 c5 18. Na2 d5 19. exd5 Qxd5 20. Rxe8+ Rxe8 21. Re1 Ne4 22. Nc3 Re6 23. Rxe4 Qc6 24. Rxe6 Qxe6 25. Qe3 Qb6 26. Qe8+ Kh7 27. Qxf7 Qa5 28. Qc4 Qa1+ 29. Kh2 Qxb2 30. Ne4 b6 31. Qc3 Qc1 32. g3 Qd1 33. Kg2 Qh5 34. b4 cxb4 35. Qxb4 Qe2 36. Qxb6 Qxc2 37. Qxa6 Qe2 38. Qc4 Qb2 39. Nc3 Qb7+ 40. Qe4+ Qxe4+ 41. dxe4 Kg6 42. Kf3 Kf6 43. Ke3 Ke5 44. f4+ Kd6 45. Kd4 Kc6 46. e5 Kd7 47. Kd5 Ke7 48. h4 Kd7 49. g4 Ke7 50. g5 h5 51. f5 Kf7 52. Kd6 g6 53. fxg6+ Kg7 54. Kd7 Kg8 55. e6 Kg7 56. e7 Kg8 57. e8Q+ Kg7 58. Qf7+ Kh8 59. Qh7# 1-0

[Event "Scandinavia-ch"]
[Site "Espoo"]
[Date "1993.??.??"]
[Round "?"]
[White "Koskinen, Antti"]
[Black "Goransson, E."]
[Result "0-1"]
[ECO "C55"]
[PlyCount "48"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. Ng5 0-0 6. d3 h6 7. Nf3 d6 8. 0-0 Bg4 9. h3 Bh5 10. Be3 Bb6 11. Bxb6 axb6 12. Qd2 Bxf3 13. gxf3 Nd4 14. Nd5 Nxf3+ 15. Kg2 Nxd2 16. Rfd1 Nxc4 17. Nxf6+ Qxf6 18. dxc4 Qg5+ 19. Kf1 f5 20. exf5 Qxf5 21. Rd2 Qxh3+ 22. Ke2 Rxf2+ 23. Kxf2 Rf8+ 24. Ke1 Qf1# 0-1

[Event "Scandinavia-ch"]
[Site "Espoo"]
[Date "1993.??.??"]
[Round "?"]
[White "Koskinen, Antti"]
[Black "Pronstad, Thomas"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "174"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 Nc6 4. Bc4 d6 5. h3 Nd4 6. Nxd4 Bxd4 7. Qf3 Qf6 8. Qxf6 Nxf6 9. Nd5 Nxd5 10. Bxd5 c6 11. c3 cxd5 12. cxd4 dxe4 13. dxe5 dxe5 14. 0-0 0-0 15. Re1 f5 16. b3 Re8 17. Bb2 b6 18. Re3 Bb7 19. Rg3 Re7 20. d4 exd4 21. Bxd4 Rd7 22. Be3 Rf8 23. f4 Rd3 24. Re1 g6 25. h4 Rf6 26. h5 Kg7 27. Rc1 Rc6 28. Re1 Rc2 29. Ra1 Re2 30. Rc1 Kf6 31. Bf2 Rxg3 32. Bxg3 Rxa2 33. Bh4+ Ke6 34. Rc7 Bd5 35. h6 e3 36. Re7+ Kd6 37. Rxe3 Rxg2+ 38. Kf1 Rh2 39. Bg5 Rh1+ 40. Kf2 Rh2+ 41. Kg3 Rg2+ 42. Kh3 Rg1 43. Re8 Rh1+ 44. Kg3 Rg1+ 45. Kh3 Bg2+ 46. Kh2 Bc6 47. Rh8 Rg2+ 48. Kh3 Re2 49. Rxh7 Re3+ 50. Kh2 Re2+ 51. Kg1 Re8 52. Rg7 a5 53. Rxg6+ Kd5 54. Bf6 a4 55. bxa4 Bxa4 56. h7 b5 57. h8Q Rxh8 58. Bxh8 b4 59. Rb6 Kc5 60. Rf6 Bc2 61. Kf2 b3 62. Rh6 Kb4 63. Rb6+ Ka3 64. Bc3 Ka4 65. Ke3 Bd1 66. Rf6 Bc2 67. Kd4 Kb5 68. Ke5 Kc4 69. Ba1 Kb4 70. Rxf5 Ka3 71. Rh5 Ka2 72. Rh1 b2 73. Bxb2 Kxb2 74. f5 Bxf5 75. Kxf5 Kc3 76. Rh4 Kb3 77. Ke5 Ka3 78. Kd5 Kb3 79. Kc5 Kc3 80. Rh3+ Kd2 81. Kd4 Ke2 82. Ra3 Kf2 83. Ke4 Kg2 84. Kf4 Kh2 85. Kg4 Kg2 86. Ra2+ Kg1 87. Kf3 Kh1 1-0

[Event "Scandinavia-ch"]
[Site "Espoo"]
[Date "1993.??.??"]
[Round "?"]
[White "Koskinen, Antti"]
[Black "Tassi, J."]
[Result "0-1"]
[ECO "B02"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 Nc6 9. Bb5 Bd7 10. Bf4 0-0-0 11. Nf3 a6 12. Bxc6 Bxc6 13. Ne5 Bxe5 14. Bxe5 f6 15. Bc3 Bxg2 16. Rhg1 Rxd1+ 17. Kxd1 Be4 18. Re1 Bf3+ 19. Kd2 e5 20. Ke3 Bd5 21. b3 Rg8 22. Bb2 Rg2 23. h4 Rh2 24. c4 Bc6 25. Ke2 Rxh4 26. Rg1 Kd7 27. Rg7+ Kd6 28. Ba3+ Ke6 29. Rxc7 Re4+ 30. Kd3 Rd4+ 31. Kc3 h5 32. Bc5 Rf4 33. Rh7 h4 34. Rh6 Rf3+ 35. Be3 h3 36. Kd2 Kf7 37. Ke2 Kg7 38. Rh4 f5 39. Kf1 f4 40. Bc5 Rd3 41. Kg1 Rd1+ 42. Kh2 Rh1# 0-1

[Event "Scandinavia-ch"]
[Site "Espoo"]
[Date "1993.??.??"]
[Round "?"]
[White "Lindholt, A."]
[Black "Koskinen, Antti"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "128"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nc6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 d5 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Nxe7 9. Nxe4 dxe4 10. Nd2 f5 11. Be2 0-0 12. 0-0 Qd6 13. c5 Qd5 14. Bc4 Qc6 15. b4 b5 16. Bb3 Nd5 17. Qh5 Bd7 18. Rfc1 Be8 19. Qe2 Bf7 20. Nb1 Rae8 21. a4 a6 22. Qd2 Bh5 23. Rc2 f4 24. Bxd5 exd5 25. Rca2 f3 26. g3 Qd7 27. Qd1 c6 28. axb5 axb5 29. Ra7 Qc8 30. R1a6 Bf7 31. Rb6 h5 32. Rbb7 h4 33. Rd7 Rd8 34. Rac7 Qb8 35. Rxd8 Qxd8 36. Rxc6 Be8 37. Rd6 Qe7 38. Rxd5 hxg3 39. hxg3 Qe6 40. Nc3 Qe7 41. Re5 Qb7 42. Rxe4 Qa6 43. Qc1 Bd7 44. Qb2 Rf5 45. Qa2+ Qxa2 46. Nxa2 Bc6 47. Rf4 Rh5 48. Rh4 Rf5 49. Nc3 Kf7 50. Rf4 g6 51. Kh2 Kg7 52. Rxf5 gxf5 53. Kh3 Bd7 54. Kh4 Kf6 55. Kh5 Be8+ 56. Kh4 Bd7 57. d5 Ke7 58. Kg5 Bc8 59. Nxb5 Bb7 60. Nc3 Ba8 61. Kxf5 Bb7 62. Kf4 Kd7 63. c6+ Kc7 64. cxb7 Kxb7 1-0

