[Event "FIN-chT1B 1819"]
[Site "Finland"]
[Date "2019.01.12"]
[Round "5.5"]
[White "Pitkanen, Ari"]
[Black "Koskinen, Matti"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1946"]
[BlackElo "1887"]
[PlyCount "39"]
[EventDate "2018.09.15"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Lahti S"]
[BlackTeam "Helsinki HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Bd6 6. Bg3 Qc7 7. Nf3 Nbd7 8. Nbd2 b6 9. e4 Bxg3 10. hxg3 dxe4 11. Nxe4 Bb7 12. Qe2 h6 13. Neg5 0-0 14. 0-0-0 e5 15. dxe5 Bxf3 16. Nxf3 Rae8 17. Bb5 Re7 18. Rhe1 Rd8 19. Qc4 Nh7 20. e6 1-0

[Event "FIN-chT1B 1819"]
[Site "Finland"]
[Date "2018.12.08"]
[Round "4.5"]
[White "Nordlund, Henri"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1844"]
[BlackElo "1887"]
[PlyCount "39"]
[EventDate "2018.09.15"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Vantaa EtVaS II"]
[BlackTeam "Helsinki HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. f3 Nd7 4. e5 e6 5. f4 Qh4+ 6. g3 Qd8 7. Nf3 c5 8. c3 Be7 9. Bd3 h6 10. 0-0 Qc7 11. Be3 b6 12. Nbd2 Bb7 13. Rc1 c4 14. Bb1 0-0-0 15. Ne1 f5 16. Qa4 Nf8 17. Ng2 g6 18. Qd1 Kb8 19. Nf3 Rc8 20. Bc2 1/2-1/2

[Event "FIN-chT2 Gp1 1718"]
[Site "Finland"]
[Date "2018.01.13"]
[Round "5.5"]
[White "Koskinen, Matti"]
[Black "Mononen, Heikki"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1936"]
[BlackElo "1693"]
[PlyCount "76"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Helsinki HSK III"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e6 7. Bb5 Bd7 8. Nf3 a6 9. Bd3 Be7 10. 0-0 0-0 11. Bb2 Na7 12. c4 c5 13. d5 b5 14. Qc2 exd5 15. exd5 h6 16. Ne5 Bd6 17. f4 Be8 18. f5 Qc7 19. f6 Bxe5 20. fxg7 Kxg7 21. Rae1 f6 22. Rxe5 fxe5 23. Re1 Qd7 24. Rxe5 Rf6 25. Re6 bxc4 26. Bxf6+ Kf8 27. Bxc4 Bf7 28. Qh7 Bxe6 29. Qh8+ Bg8 30. d6 Qh7 31. Be7+ Ke8 32. Qc3 Bxc4 33. Qxc4 Qb1+ 34. Kf2 Qf5+ 35. Kg3 Kd7 36. h3 Nc6 37. Kh2 Rb8 38. Qxa6 Qe5+ 0-1

[Event "FIN-chT2 Gp2 1718"]
[Site "Finland"]
[Date "2018.01.13"]
[Round "5.5"]
[White "Manns, Harri"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1936"]
[PlyCount "56"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Vihti"]
[BlackTeam "Helsinki HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Nxc6 bxc6 6. Bd3 Be7 7. 0-0 Nf6 8. h3 0-0 9. Nc3 Nd7 10. Be3 Ne5 11. f4 Nxd3 12. Qxd3 a5 13. Qd2 Bf6 14. Bd4 Rb8 15. Bxf6 Qxf6 16. b3 Re8 17. Rae1 Rb4 18. e5 dxe5 19. Rxe5 Rxe5 20. fxe5 Qe7 21. Rd1 Qc5+ 22. Kh1 h5 23. Na4 Qxe5 24. Qd8+ Kh7 25. Qxc8 Re4 26. Rf1 Re1 27. Rxe1 Qxe1+ 28. Kh2 Qe5+ 1/2-1/2

[Event "FIN-chT2 Gp1 1617"]
[Site "Finland"]
[Date "2016.12.10"]
[Round "4.4"]
[White "Nystrom, Leif"]
[Black "Koskinen, Matti"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1911"]
[BlackElo "1966"]
[PlyCount "77"]
[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 "Espoo ESK"]
[BlackTeam "Helsinki HSK III"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Nf6 6. e5 Ne4 7. Bd5 Nc5 8. cxd4 Ne6 9. Nc3 0-0 10. 0-0 d6 11. Be4 Ng5 12. Nxg5 Bxg5 13. f4 Bh6 14. d5 Ne7 15. Qh5 f5 16. exf6 Rxf6 17. g4 Bxg4 18. Qxg4 Qf8 19. Nb5 c6 20. dxc6 bxc6 21. Nd4 d5 22. Bc2 Qf7 23. f5 Bxc1 24. Raxc1 Rc8 25. Rce1 c5 26. Ne6 Kh8 27. Ng5 Qf8 28. Re6 Nc6 29. Qh5 h6 30. Rfe1 Rxe6 31. fxe6 Qf6 32. Nf7+ Kg8 33. Qxd5 Qd4+ 34. Qxd4 Nxd4 35. Bd1 Nf5 36. Ba4 Ne7 37. Rd1 Rb8 38. Rd7 Kf8 39. Rxa7 1-0

[Event "FIN-chT2 Gp1 1617"]
[Site "Finland"]
[Date "2016.11.05"]
[Round "3.3"]
[White "Engelberg, Jan"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1807"]
[BlackElo "1966"]
[PlyCount "76"]
[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 "Kotka KymS II"]
[BlackTeam "Helsinki HSK III"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 exd4 5. 0-0 Be7 6. Nxd4 Nf6 7. Nc3 0-0 8. f4 Nxd4 9. Qxd4 c6 10. e5 dxe5 11. Qxe5 Ng4 12. Qe2 Bc5+ 13. Kh1 Re8 14. Qf3 Ne3 15. Bxe3 Rxe3 16. Qh5 Qe7 17. Bxf7+ Kh8 18. Bg6 h6 19. Rad1 Be6 20. f5 Bg8 21. f6 Qe5 22. Qh4 Bh7 23. fxg7+ Qxg7 24. Bxh7 Kxh7 25. Qc4 Qe5 26. Qf7+ Kh8 27. Qxb7 Rg8 28. Qxc6 Qg5 29. Rd3 Re6 30. Qb7 Re7 31. Qf3 Rf7 32. Qe2 Re7 33. Qd2 Be3 34. Rxe3 Rxe3 35. Nd5 Re1 36. Qc3+ Rg7 37. Qc8+ Rg8 38. Qc3+ Rg7 1/2-1/2

[Event "FIN-chT1A 1617"]
[Site "Finland"]
[Date "2016.09.18"]
[Round "2.8"]
[White "Nystrom, Jarno"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1849"]
[PlyCount "50"]
[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 "Raahe Li"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Bc5 4. Nxe5 0-0 5. d4 Bb6 6. Nc3 h6 7. 0-0 Nxe4 8. Qh5 Nd6 9. Be3 Nxc4 10. Nxc4 c6 11. Nd6 Qe7 12. Nf5 Qe6 13. Qg4 g6 14. Nxh6+ Kg7 15. Qf4 d5 16. Rae1 Na6 17. Qf3 Qf6 18. Ng4 Qxf3 19. gxf3 Bxg4 20. fxg4 Bc7 21. f4 Nb4 22. Re2 Rae8 23. Kf2 Rh8 24. Rh1 g5 25. fxg5 Bxh2 1/2-1/2

[Event "FIN-chT1A 1617"]
[Site "Finland"]
[Date "2016.09.17"]
[Round "1.8"]
[White "Helander, Benjamin"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1892"]
[PlyCount "44"]
[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 "Vaasa VSS"]
[BlackTeam "Helsinki HSK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 d6 6. Nc3 Nf6 7. 0-0 0-0 8. Nxc6 bxc6 9. Bf4 Be6 10. Bb3 d5 11. exd5 cxd5 12. Nb5 c6 13. Nc7 Rc8 14. Nxe6 fxe6 15. Re1 Bc5 16. Bg3 Qb6 17. Rxe6 Kh8 18. Be5 Ne4 19. Qg4 Rf7 20. Rh6 Nxf2 21. Qxc8+ Rf8 22. Qe6 Nh3+ 1/2-1/2

[Event "FIN-chT2 Gp2 1516"]
[Site "Finland"]
[Date "2016.01.09"]
[Round "5.3"]
[White "Koskinen, Matti"]
[Black "Rosi, Aleksei"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "2067"]
[PlyCount "101"]
[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 "Helsinki HSK IV"]
[BlackTeam "Loimaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 dxc4 5. a4 e6 6. e3 Nd5 7. Bxb8 Rxb8 8. Bxc4 Bb4 9. Nge2 Qa5 10. Qc1 0-0 11. 0-0 b6 12. e4 Nxc3 13. bxc3 Be7 14. Qe3 Ba6 15. Bxa6 Qxa6 16. Ng3 Qc4 17. Kh1 Rbd8 18. a5 b5 19. Rad1 Rd7 20. f4 Rfd8 21. f5 c5 22. fxe6 Qxe6 23. Rfe1 g6 24. e5 cxd4 25. cxd4 f6 26. d5 Qxe5 27. Qb3 Qd6 28. Ne4 Qb4 29. Nxf6+ Kf7 30. Qxb4 Bxb4 31. Nxd7 Bxe1 32. Ne5+ Kf6 33. Rxe1 Rxd5 34. Nc6 a6 35. Nb4 Rd2 36. Ra1 Rd6 37. Kg1 h5 38. Ra3 Kg5 39. Kf2 Rd2+ 40. Kf3 Rd6 41. Rd3 Re6 42. Rd5+ Kh4 43. Nd3 Rc6 44. Nb4 Re6 45. Rc5 Rd6 46. Ke4 g5 47. Ke5 Rd2 48. Rc2 Rd1 49. Ra2 Re1+ 50. Kd5 Rh1 51. Nxa6 1-0

[Event "FIN-chT2 Gp1 1516"]
[Site "Finland"]
[Date "2015.10.10"]
[Round "3.5"]
[White "Kaveniemi, Kari"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1864"]
[PlyCount "43"]
[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 "Helsinki HSK III"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. Nf3 Nbd7 5. c4 Bd6 6. d4 b6 7. Nc3 0-0 8. Bd3 Bb7 9. cxd5 exd5 10. 0-0 Ne4 11. Qc2 Ndf6 12. Nb5 c5 13. Nxd6 Qxd6 14. Rfd1 Rac8 15. Ba3 Qe6 16. dxc5 bxc5 17. Rac1 Rfd8 18. h3 c4 19. Bxe4 Nxe4 20. bxc4 dxc4 21. Rxd8+ Rxd8 22. Nd4 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "1999.??.??"]
[Round "8"]
[White "Heino, Juha"]
[Black "Koskinen, Matti"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2118"]
[PlyCount "13"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nc6 4. Be2 Nf6 5. Nf3 Nxe4 6. d5 Ne5 7. Qa4+ 1-0

[Event "Lahti We LahS 2 op"]
[Site "Lahti"]
[Date "1997.??.??"]
[Round "3"]
[White "Johansson, Jukka"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[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 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 Be7 7. Be3 0-0 8. Be2 Na6 9. 0-0 c5 10. Bxa6 cxd4 11. Bxb7 Bxb7 12. Nxd4 Nc4 13. Bc1 Rc8 14. Nde2 Qb6 15. Qb3 Rfd8 16. Qxb6 axb6 17. b3 Ne5 18. f3 Bc5+ 19. Kh1 Bb4 20. a3 Bxc3 21. Nxc3 Rxc3 22. Bb2 Rxb3 23. Bxe5 f6 24. Bg3 e5 25. h4 Bxe4 26. Bf2 Bd3 1/2-1/2

[Event "Lahti We LahS 2 op"]
[Site "Lahti"]
[Date "1997.??.??"]
[Round "4"]
[White "Kankainen, Jarkko"]
[Black "Koskinen, Matti"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nf6 8. f3 0-0 9. Nde2 a6 10. Bb3 b5 11. 0-0 Bb7 12. Qd2 Rc8 13. a4 b4 14. Nd1 a5 15. Nf2 Ne5 16. Rfc1 d5 17. f4 Neg4 18. e5 Nxf2 19. exf6 Bxf6 20. Bxf2 Bxb2 21. Bd4 Bxa1 22. Rxa1 Ba6 23. f5 f6 24. fxg6 Kg7 25. Nf4 Qd7 26. Re1 e5 27. Nxd5 Rc6 28. Be3 Rd8 29. Qf2 hxg6 30. Bb6 1-0

[Event "Lahti We LahS 2 op"]
[Site "Lahti"]
[Date "1997.??.??"]
[Round "2"]
[White "Koskinen, Matti"]
[Black "Jokelainen, Heikki"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "122"]
[EventDate "1997.??.??"]
[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. Nf3 Nc6 5. g3 Bc5 6. e3 Ngxe5 7. Bg2 Nxc4 8. 0-0 d6 9. Qc2 N4e5 10. a3 Nxf3+ 11. Bxf3 Bh3 12. Bg2 Bxg2 13. Kxg2 Qf6 14. Nc3 Qe6 15. b4 Bb6 16. Bb2 0-0 17. Rad1 Rfe8 18. Nd5 Qe4+ 19. Qxe4 Rxe4 20. Rc1 Kf8 21. Nxb6 cxb6 22. Rfd1 Rd8 23. Kf3 Re6 24. Rd2 f6 25. Rcd1 Ke7 26. Ke2 b5 27. f3 Ne5 28. Bxe5 Rxe5 29. Rc1 Rd7 30. Rd4 Ke6 31. Rcd1 d5 32. Rc1 Rh5 33. h4 g5 34. Rc8 gxh4 35. gxh4 Re7 36. Rc5 a6 37. e4 Rd7 38. Ke3 Re5 39. f4 Rxe4+ 40. Rxe4+ dxe4 41. Kxe4 Rd1 42. f5+ Kd6 43. Rc8 Re1+ 44. Kf4 Ra1 45. Rf8 Ke7 46. Rh8 Rxa3 47. Rxh7+ Kf8 48. Rxb7 Ra4 49. Rb6 Rxb4+ 50. Kg3 Kg7 51. Rxa6 Ra4 52. Rb6 b4 53. Kg4 b3+ 54. Kh5 Rf4 55. Rb7+ Kf8 56. Kg6 Rxh4 57. Rxb3 Ra4 58. Kxf6 Ra6+ 59. Kg5 Kf7 60. Rb7+ Kf8 61. f6 Ra2 1/2-1/2

[Event "Lahti We LahS 2 op"]
[Site "Lahti"]
[Date "1997.??.??"]
[Round "5"]
[White "Koskinen, Matti"]
[Black "Peltonen, Bengt"]
[Result "1-0"]
[ECO "E30"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[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. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. e3 Qa5 7. Qc2 g5 8. Bg3 Nc6 9. 0-0-0 Nh5 10. Nf3 Nxg3 11. hxg3 cxd4 12. exd4 g4 13. d5 gxf3 14. dxc6 bxc6 15. gxf3 Bxc3 16. Qxc3 Qxc3+ 17. bxc3 d5 18. Rh4 Ba6 19. cxd5 Bxf1 20. dxe6 Be2 21. exf7+ Kf8 22. Rd6 Bxf3 23. Rf6 Bg2 24. Rhxh6 Rxh6 25. Rxh6 Kxf7 26. Kd2 Rd8+ 27. Ke2 Re8+ 28. Kd3 Kg7 29. Rd6 Re7 30. f4 Kf7 31. g4 Ke8 32. Rh6 Kd7 33. Rf6 Kc7 34. g5 Kb6 35. c4 Kc5 36. Rf5+ Kb4 37. a3+ Kxa3 38. Kc3 Re3+ 39. Kd2 Re7 40. g6 Rg7 41. Kc3 Ka4 42. Rf7 1-0

[Event "Lahti We LahS 2 op"]
[Site "Lahti"]
[Date "1997.??.??"]
[Round "1"]
[White "Nivala, Tuomas"]
[Black "Koskinen, Matti"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 e6 5. g3 Nf6 6. Qe2 e5 7. h3 Be7 8. Bg2 0-0 9. 0-0 b5 10. Nc3 a6 11. d3 Be6 12. Nd1 Rc8 13. Ne3 Nd4 14. Qd1 b4 15. Nh4 d5 16. Nhf5 dxe4 17. dxe4 g6 18. Nxe7+ Qxe7 19. c4 bxc3 20. Bxc3 Rfd8 21. Nc4 Bxc4 22. bxc4 Nb5 23. Qc2 Nxc3 24. Qxc3 Rd4 25. Qc2 Qe6 26. Rac1 Rcd8 27. Rfd1 Rxd1+ 28. Rxd1 Rxd1+ 29. Qxd1 Qxc4 30. Qd6 Kg7 31. Qxe5 Qxa2 32. g4 h6 33. Qxc5 Qe6 34. Qd4 g5 35. Qa4 Nd7 36. Bf1 f6 37. Bc4 Nc5 38. Qb4 Qe5 39. Bd5 1-0

[Event "Kouvola-chT"]
[Site "Finland"]
[Date "1994.??.??"]
[Round "4"]
[White "Kiviharju, Tauno"]
[Black "Koskinen, Matti"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "58"]
[EventDate "1994.??.??"]
[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 d5 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 0-0 8. Be2 Bf5 9. 0-0 Nbd7 10. Bd3 Bg4 11. Rc1 Bd6 12. e4 dxe4 13. Nxe4 Be7 14. Nxf6+ Bxf6 15. Bxf6 Nxf6 16. Re1 Nd5 17. Re4 Bf5 18. Rh4 Qf6 19. Qc2 Nb4 20. Bxf5 Nxc2 21. Bxh7+ Kh8 22. Bxc2+ Qxh4 23. Nxh4 Rad8 24. Nf3 Rfe8 25. Bb3 f6 26. g3 g6 27. Rc2 Kg7 28. Rd2 Re7 29. Nh4 Red7 1/2-1/2

[Event "Kouvola-chT"]
[Site "Finland"]
[Date "1994.??.??"]
[Round "3"]
[White "Koskinen, Matti"]
[Black "Lehtosaari, Mauri"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "43"]
[EventDate "1994.??.??"]
[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. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Nc3 Be7 6. Bc4 Be6 7. Bd3 Nbd7 8. Bxf4 Nb6 9. 0-0 a6 10. Qe2 Bg4 11. Rad1 Qd7 12. e5 dxe5 13. dxe5 Bxf3 14. Qxf3 Nfd5 15. Nxd5 Qxd5 16. Be4 Qc5+ 17. Be3 Qc4 18. Bd5 Nxd5 19. Qxf7+ Kd7 20. Rxd5+ Kc6 21. Qe6+ Bd6 22. Rxd6+ 1-0

[Event "Kouvola-chT"]
[Site "Finland"]
[Date "1994.??.??"]
[Round "1"]
[White "Koskinen, Matti"]
[Black "Vilppolainen, Markku"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 Nge7 8. 0-0 f6 9. f5 Nd4 10. Ne2 Bd7 11. Bd2 Qb6 12. c3 Nxe2+ 13. Qxe2 gxf5 14. exf5 0-0-0 15. b4 cxb4+ 16. Be3 Qa6 17. Rab1 Bc6 18. Rxb4 Nd5 19. Bxd5 Bxd5 20. c4 Bc6 21. Nf2 d5 22. d4 Rhe8 23. Qc2 Bf8 24. c5 exd4 25. Bxd4 Re2 26. Qc3 Rde8 27. Rb2 Rxb2 28. Qxb2 Re2 29. Qc3 Rxa2 30. Bxf6 Qe2 31. Bd4 Rc2 32. Qa1 a6 33. Qa5 Ra2 34. Qb6 h5 35. Bf6 Be7 36. Bxe7 Qxe7 37. f6 Qxf6 38. Qb4 Qe5 39. Re1 Qf5 40. Qd4 Kb8 0-1

[Event "Kouvola-chT"]
[Site "Finland"]
[Date "1994.??.??"]
[Round "2"]
[White "Seppaelae, Reijo"]
[Black "Koskinen, Matti"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "76"]
[EventDate "1994.??.??"]
[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 Nf6 3. d3 Nc6 4. Bg5 Be7 5. Nc3 d6 6. h3 Be6 7. Qd2 Qd7 8. a3 h6 9. Be3 d5 10. exd5 Nxd5 11. Be2 0-0-0 12. 0-0-0 Nxc3 13. Qxc3 Bf6 14. Qe1 Nd4 15. Bxd4 exd4 16. Qa5 Kb8 17. Kb1 Qc6 18. a4 Rd5 19. Qb4 Re8 20. Rhe1 Be7 21. Qc4 Qd7 22. Bf1 Rd6 23. Qb4 a5 24. Qb5 Qd8 25. Re4 Rd5 26. Qc4 Bf6 27. Rde1 Qd6 28. Qa2 Rb5 29. b3 Rb4 30. Qb2 b5 31. axb5 a4 32. Nd2 axb3 33. cxb3 Rxb5 34. Nc4 Qb4 35. Kc2 Kb7 36. Ra1 Bxc4 37. Rxe8 Bxb3+ 38. Kb1 Bc2+ 0-1

[Event "Kouvola-chT"]
[Site "Finland"]
[Date "1994.??.??"]
[Round "5"]
[White "Toikka, Jussi"]
[Black "Koskinen, Matti"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "49"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 f5 2. g3 e6 3. Bg2 Nf6 4. Nc3 Be7 5. e3 d6 6. Nge2 0-0 7. 0-0 Qe8 8. d4 Qh5 9. Nf4 Qf7 10. d5 e5 11. Ne6 Nbd7 12. Nxc7 Rb8 13. Ne6 Re8 14. Nb5 Ng4 15. Nbc7 g5 16. e4 Ndf6 17. h3 Qh5 18. Nxe8 Nxe8 19. hxg4 fxg4 20. f3 Bxe6 21. dxe6 Nf6 22. Qe2 Rf8 23. fxg4 Qh6 24. Rf5 d5 25. Rxg5+ 1-0

[Event "FIN-ch UKM/A21 corr"]
[Site "Finland"]
[Date "1986.??.??"]
[Round "?"]
[White "Jokinen, Tapani"]
[Black "Koskinen, Matti"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "52"]
[EventDate "1986.??.??"]
[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. Nf3 g6 3. g3 d5 4. Bg2 Bg7 5. 0-0 0-0 6. b3 c5 7. Bb2 cxd4 8. Bxd4 Nc6 9. e3 Qc7 10. Bxf6 Bxf6 11. c3 Rd8 12. Nd4 e5 13. Nxc6 bxc6 14. a4 Rb8 15. Nd2 a5 16. Rc1 c5 17. f4 Ba6 18. Rf2 e4 19. h4 Qb6 20. Qe1 Bg7 21. c4 d4 22. Nxe4 dxe3 23. Re2 Bd4 24. Rb1 Bxc4 25. Rxe3 Bd3 26. Rc1 c4 0-1

