[Event "FIN-chT 9697 Div-B"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "6.4"]
[White "Agopov, Vladimir"]
[Black "Tyvijarvi, Juha"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "26"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 b6 4. Bd3 Bb7 5. Nf3 d6 6. 0-0 Ne7 7. Ng5 h6 8. Qh5 Ng6 9. Nxe6 Qe7 10. Bb5+ Bc6 11. Nxf8 Rxf8 12. Na3 Qxe4 13. Bxh6 Qxg2# 0-1

[Event "FIN-chT 9697 Div-B"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "7.6"]
[White "Tyvijarvi, Juha"]
[Black "Ylijoki, Marko"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "100"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. e4 Kc7 7. f4 Nd7 8. Nf3 Bd6 9. g3 Ngf6 10. Bh3 Re8 11. Bxd7 Nxd7 12. a3 Nc5 13. 0-0 Nb3 14. Rb1 Nxc1 15. Rbxc1 exf4 16. Ne1 Bh3 17. Rf3 Be6 18. Nd5+ Bxd5 19. exd5 fxg3 20. Rxf7+ Kb6 21. hxg3 cxd5 22. cxd5 Bxg3 23. Nd3 Re3 24. Rc3 Bd6 25. Rxg7 Re7 26. Rxe7 Bxe7 27. Ne5 Rd8 28. Rd3 Kc5 29. b4+ Kb5 30. Kf2 Bf6 31. Ng4 Kc4 32. Rh3 Bd4+ 33. Ke2 Rd7 34. d6 Kd5 35. Rh6 Bb2 36. Ne3+ Kc6 37. Nc4 Bh8 38. Re6 b5 39. Na5+ Kb6 40. Nb3 Kc6 41. Re7 Kxd6 42. Rxd7+ Kxd7 43. Kd3 Bb2 44. Nc5+ Kc6 45. Kc2 Bxa3 46. Nd3 Kd5 47. Kc3 Ke4 48. Nf2+ Kf3 49. Nd3 Ke3 50. Ne5 h5 0-1

[Event "FIN-chT 9697 Div-B"]
[Site "Finland"]
[Date "1996.??.??"]
[Round "1.6"]
[White "Ailama, Kari"]
[Black "Tyvijarvi, Juha"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "79"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. Bg4 0-0 12. 0-0 Qd7 13. Bxe6 fxe6 14. Nc3 Rad8 15. Qg4 Qe7 16. Rad1 a6 17. a3 Rf4 18. Qe2 Qf6 19. g3 Rf3 20. Kg2 Rf8 21. Rd3 Rxd3 22. Qxd3 Nd4 23. Nxd4 exd4 24. Ne2 e5 25. c3 Be3 26. Ng1 Bh6 27. cxd4 exd4 28. Nf3 g6 29. Nxd4 Bg7 30. Nf3 g5 31. Qd5+ Kh8 32. Nxg5 h6 33. Ne6 Rf7 34. Nxg7 Kxg7 35. Qb3 h5 36. f4 Qd4 37. Qc2 Re7 38. Kf3 d5 39. e5 Kh6 40. Rd1 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1991.??.??"]
[Round "?"]
[White "Tervaniemi, Kimmo"]
[Black "Tyvijarvi, Juha"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "49"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. c4 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 0-0 7. g3 d6 8. Bg2 c6 9. Nf3 d5 10. cxd5 cxd5 11. 0-0 b5 12. Nd2 Be6 13. a4 Qd7 14. axb5 Qxb5 15. c4 Qd7 16. Nb3 Qd6 17. Nc5 Bf7 18. Ra5 Nc6 19. Ra6 Rfc8 20. Qa4 Rab8 21. e3 Rb6 22. cxd5 Bxd5 23. Bxd5+ Qxd5 24. Rc1 Rb4 25. Rxc6 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1991.??.??"]
[Round "?"]
[White "Tyvijarvi, Juha"]
[Black "Aho, Jukka"]
[Result "0-1"]
[ECO "E85"]
[PlyCount "91"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 cxd5 12. exd5 b5 13. Bb3 Bb7 14. Rd1 Nd7 15. Ne2 Bf8 16. Kf2 Nc5 17. Bxc5 Bxc5+ 18. Kg3 a5 19. a3 f5 20. Nc3 b4 21. axb4 axb4 22. Nb5 Kg7 23. Rc1 f4+ 24. Kh3 Be7 25. Rhd1 Bc8+ 26. g4 h5 27. Rc6 hxg4+ 28. fxg4 Rh8+ 29. Kg2 Bd8 30. h3 Bd7 31. Bc2 Bxc6 32. dxc6 Rf8 33. Rd7+ Rf7 34. Kf3 Rxd7 35. cxd7 Ra2 36. Nd6 Rxb2 37. Bd3 Rd2 38. Ke4 Kf6 39. Nc4 Rd1 40. Nb2 Rh1 41. Kd5 f3 42. Nc4 f2 43. Nxe5 f1N 44. Bxf1 Rxf1 45. g5+ Kxg5 46. Nc6 0-1

[Event "FIN-chT"]
[Site "Finland"]
[Date "1991.??.??"]
[Round "?"]
[White "Tyvijarvi, Juha"]
[Black "Sarsa, Erkki"]
[Result "0-1"]
[ECO "A50"]
[PlyCount "62"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. f3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. e4 c5 7. Be3 cxd4 8. Bxd4 dxe4 9. Bxf6 Bxf6 10. Qxd8+ Bxd8 11. Nxe4 Ba5+ 12. Kf2 Bc7 13. Rd1 Ke7 14. Bd3 f5 15. Nc3 Bb6+ 16. Kg3 g5 17. Nh3 Kf6 18. f4 g4 19. Nf2 h5 20. h4 Nc6 21. Rhe1 Ne7 22. Bb1 Ng6 23. Re2 Bc7 24. Nd3 a6 25. Rde1 Rd8 26. Ne5 Rd4 27. Nxg6 Kxg6 28. Rxe6+ Bxe6 29. Rxe6+ Kf7 30. Ne2 Rxc4 31. Bxf5 Rc5 0-1

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Kokkonen, Erkki"]
[Black "Tyvijarvi, Juha"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "63"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 Bb4 5. e5 Ne7 6. a3 Bxc3+ 7. bxc3 b6 8. Bd3 h6 9. 0-0 Nd7 10. a4 Qc7 11. Ba3 c5 12. Re1 a6 13. Nd2 Nc6 14. Qg4 g5 15. Nf3 Bb7 16. Rab1 0-0-0 17. Rb2 Rdg8 18. Reb1 c4 19. Bf1 Na7 20. Bd6 Qd8 21. Nd2 b5 22. Qd1 Nb6 23. axb5 Nxb5 24. Rxb5 axb5 25. Rxb5 Ba6 26. Rc5+ Kd7 27. Rc7+ Qxc7 28. Bxc7 Kxc7 29. Qa1 Kb7 30. Qa3 Rc8 31. h3 Rc7 32. Be2 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Tyvijarvi, Juha"]
[Black "Katajainen, Kimmo"]
[Result "1/2-1/2"]
[ECO "E80"]
[PlyCount "45"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. a4 Nbd7 8. b4 0-0 9. Bd3 c5 10. b5 axb5 11. axb5 Rxa1 12. Qxa1 cxd4 13. Bxd4 Nc5 14. Bc2 Ne6 15. Be3 Nh5 16. Nge2 Qc7 17. Qa2 Nef4 18. Nd5 Nxd5 19. cxd5 e6 20. Bb3 e5 21. Kf2 f5 22. Rc1 Qe7 23. Bc2 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Tyvijarvi, Juha"]
[Black "Sjoman, Tapani"]
[Result "1/2-1/2"]
[ECO "A51"]
[PlyCount "55"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 d6 4. dxe5 Ng4 5. exd6 Bxd6 6. Be2 Ne5 7. Bd2 Nbc6 8. f4 Ng6 9. Nc3 f5 10. Nf3 0-0 11. a3 a5 12. Qc2 Bc5 13. Na4 Qe7 14. Nxc5 Qxc5 15. Rb1 a4 16. h4 h6 17. h5 Nge7 18. Qc1 Be6 19. Bc3 Rad8 20. Bd4 Nxd4 21. exd4 Rxd4 22. Nxd4 Qxd4 23. Qd2 Qc5 24. Qc3 Re8 25. Rd1 Nc6 26. Kf1 Bf7 27. Rh3 Re4 28. Rg3 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1986.??.??"]
[Round "?"]
[White "Tyvijarvi, Juha"]
[Black "Loikkanen, Ilmari"]
[Result "1-0"]
[ECO "E30"]
[PlyCount "43"]
[EventDate "1986.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. a3 Bxc3+ 7. bxc3 0-0 8. Qc1 d6 9. Nf3 Nbd7 10. g4 Qa5 11. g5 Ne4 12. gxh6 g6 13. Ng5 Nxc3 14. Qd2 cxd4 15. Rc1 Qc5 16. Rg1 Nf6 17. Qf4 Nh5 18. h7+ Kg7 19. h8N Kxh8 20. Nxf7+ Rxf7 21. Qxf7 Ne4 22. Qe8+ 1-0

