[Event "Lahti op"]
[Site "Lahti"]
[Date "2000.??.??"]
[Round "1"]
[White "Riihimaki, Seppo"]
[Black "Joentausta, Hannu"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2172"]
[PlyCount "92"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. c3 e6 4. Bd3 Be7 5. Nd2 b6 6. e4 d6 7. Ngf3 0-0 8. 0-0 Ba6 9. Bxa6 Nxa6 10. e5 Nd7 11. exd6 Bxd6 12. Ne4 Be7 13. Bf4 Nf6 14. Re1 Nd5 15. Bg3 cxd4 16. Nxd4 Qd7 17. Qe2 Nc5 18. Rad1 Nxe4 19. Qxe4 Qa4 20. Nf5 Qxe4 21. Rxe4 Bf6 22. Nd4 Rac8 23. Nb5 a6 24. Nd6 Rc6 25. Rc4 Rxc4 26. Nxc4 b5 27. Ne3 Nxe3 28. fxe3 Rd8 29. Rxd8+ Bxd8 30. Kf2 Kf8 31. Ke2 Ke8 32. Kd3 Bb6 33. Be5 f6 34. Bd4 Bc7 35. h3 e5 36. Bc5 Kd7 37. c4 f5 38. cxb5 axb5 39. e4 g6 40. exf5 gxf5 41. b3 Kc6 42. Bb4 Kd5 43. Ke3 h5 44. Kd3 Bb6 45. Ke2 e4 46. Be1 Bd4 1/2-1/2

[Event "Lahti op"]
[Site "Lahti"]
[Date "2000.??.??"]
[Round "3"]
[White "Riihimaki, Seppo"]
[Black "Paldanius, Pekka"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2263"]
[PlyCount "113"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 b6 5. e4 Bb7 6. Nd2 cxd4 7. cxd4 Nc6 8. Ngf3 Rc8 9. a3 d5 10. e5 Nd7 11. 0-0 Be7 12. Nb3 Rc7 13. Be3 Qc8 14. Qe2 Ndb8 15. Rac1 Ba6 16. Rc3 Bxd3 17. Qxd3 Qa6 18. Qxa6 Nxa6 19. Rfc1 Nab8 20. Kf1 h6 21. h3 Kd7 22. Ke2 Rhc8 23. Kd3 a5 24. g4 a4 25. Nbd2 b5 26. Nb1 Na6 27. Nfd2 Na5 28. Rxc7+ Nxc7 29. Rc3 Nc4 30. b3 axb3 31. Rxb3 Ra8 32. Nc3 Rxa3 33. Rxa3 Bxa3 34. Ncb1 Be7 35. Nb3 Kc6 36. f4 Na6 37. Bf2 g6 38. Be1 b4 39. Bf2 Kb5 40. Kc2 Nb8 41. N1d2 Nxd2 42. Nxd2 Nc6 43. Nb3 Nb8 44. Be3 Nd7 45. f5 gxf5 46. gxf5 exf5 47. Bxh6 Nf8 48. Nd2 Ne6 49. Nf3 Kc4 50. Be3 b3+ 51. Kb2 Bb4 52. h4 Bc3+ 53. Kb1 Kd3 54. Bc1 Ke4 55. Ng5+ Nxg5 56. Bxg5 Bxd4 57. Bf6 0-1

[Event "Lahti op"]
[Site "Lahti"]
[Date "2000.??.??"]
[Round "5"]
[White "Riihimaki, Seppo"]
[Black "Tocklin, Tomi"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "41"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. c3 cxd4 4. exd4 d5 5. Bd3 Nc6 6. Nf3 Bg4 7. Bf4 e6 8. Nbd2 Be7 9. Qb3 Qc8 10. h3 Bh5 11. Bb5 0-0 12. Qa4 a6 13. Bxc6 Qxc6 14. Qxc6 bxc6 15. Ne5 c5 16. Nc6 Rfe8 17. Nxe7+ Rxe7 18. dxc5 Rb7 19. b3 Rc8 20. b4 d4 21. Nc4 1/2-1/2

[Event "Lahti op"]
[Site "Lahti"]
[Date "2000.??.??"]
[Round "4"]
[White "Suominen, Antti"]
[Black "Riihimaki, Seppo"]
[Result "1-0"]
[ECO "C82"]
[PlyCount "59"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Be7 11. Re1 Bg4 12. h3 Bh5 13. g4 Bg6 14. Be3 Qd7 15. Nbd2 Bxc2 16. Qxc2 h5 17. Bxc5 Bxc5 18. e6 Qd6 19. exf7+ Kf8 20. Kg2 hxg4 21. Ng5 Rh6 22. Qf5 gxh3+ 23. Kh1 Ne7 24. Nh7+ Rxh7 25. Qxh7 Kxf7 26. Qxh3 Ng6 27. Qf5+ Kg8 28. Re6 Ne7 29. Rxd6 Nxf5 30. Rxd5 1-0

[Event "Lahti op"]
[Site "Lahti"]
[Date "2000.??.??"]
[Round "2"]
[White "Vahtera, Pekka"]
[Black "Riihimaki, Seppo"]
[Result "0-1"]
[ECO "C36"]
[PlyCount "78"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Qxd5 5. Nc3 Qe6+ 6. Be2 Bd6 7. 0-0 Ne7 8. d4 Nf5 9. Re1 0-0 10. Bd3 Qd7 11. Nd5 h6 12. c3 Nc6 13. Nxf4 Re8 14. Rxe8+ Qxe8 15. Qc2 Ne3 16. Qe2 Bxf4 17. Bd2 Bd7 18. Re1 Nd5 19. Qf2 Qf8 20. Rf1 Bxd2 21. Nxd2 Nf6 22. Qh4 Re8 23. Rxf6 gxf6 24. Ne4 Rxe4 25. Qxe4 f5 26. Qf4 Qd6 27. Qh4 Ne7 28. Qf2 Ng6 29. Bxf5 Bxf5 30. Qxf5 Qf4 31. Qc8+ Kg7 32. g3 Qe3+ 33. Kg2 Qe2+ 34. Kg1 Qd1+ 35. Kg2 Qc2+ 36. Kh3 Qe4 37. Qxc7 h5 38. Qc5 Nf4+ 39. Kh4 Ne6+ 0-1

[Event "Heart of Finland op 09th"]
[Site "Jyvaskyla"]
[Date "1999.??.??"]
[Round "?"]
[White "Riihimaki, Seppo"]
[Black "Tikkanen, Kari"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2332"]
[PlyCount "110"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 g6 3. Nf3 Bg7 4. e3 d5 5. Bd3 c5 6. c3 0-0 7. 0-0 b6 8. Nbd2 Ba6 9. Qe2 Bxd3 10. Qxd3 Nc6 11. Ne5 Qc7 12. Ndf3 Rad8 13. Bd2 Ne4 14. Be1 f6 15. Ng4 c4 16. Qc2 b5 17. Nd2 f5 18. Ne5 Nxe5 19. fxe5 Bh6 20. Nxe4 fxe4 21. Qe2 Rxf1+ 22. Kxf1 Qd7 23. Kg1 a5 24. a3 Rf8 25. Bd2 Rf5 26. Rf1 e6 27. g4 Rf8 28. Rxf8+ Bxf8 29. Qf2 Be7 30. h4 Qd8 31. Be1 Qb6 32. Qd2 Kf7 33. Kg2 Qb8 34. Kh3 Qf8 35. Qf2+ Ke8 36. Qxf8+ Bxf8 37. Kg2 Kd7 38. Kf1 Kc6 39. Ke2 b4 40. cxb4 axb4 41. axb4 Kb5 42. Kd1 Bxb4 43. Bf2 Ka4 44. Kc2 Ba5 45. Bg3 Bd8 46. Bf2 Be7 47. Bg3 Bf8 48. Bf2 Bh6 49. Bg1 Kb4 50. Bf2 Kb5 51. Kc3 Bf8 52. Kc2 Ka4 53. Bg3 Be7 54. Bf2 Bb4 55. Bg3 Ba5 1/2-1/2

[Event "Heart of Finland op 04th"]
[Site "Jyvaskyla"]
[Date "1994.??.??"]
[Round "?"]
[White "Riihimaki, Seppo"]
[Black "Hakulinen, Esko Matti"]
[Result "0-1"]
[ECO "D27"]
[BlackElo "2350"]
[PlyCount "56"]
[EventDate "1994.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. a4 Nc6 8. Nc3 Be7 9. Qd3 0-0 10. Rd1 Qc7 11. Qe2 Rd8 12. b3 cxd4 13. exd4 Nd5 14. Ne4 b6 15. Bg5 Bb7 16. Rac1 Qd7 17. Ne5 Nxe5 18. dxe5 Bxg5 19. Nxg5 Nc3 20. Qc2 Nxd1 21. Qxh7+ Kf8 22. Qh8+ Ke7 23. Qxg7 Rf8 24. Nh7 Qd2 25. Qf6+ Ke8 26. Nxf8 Qxc1 27. h4 Ne3+ 28. Kh2 Ng4+ 0-1

[Event "Heart of Finland op 03rd"]
[Site "Jyvaskyla"]
[Date "1993.??.??"]
[Round "3"]
[White "Heinola, Kari P"]
[Black "Riihimaki, Seppo"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "49"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 d5 2. b3 b6 3. e3 Bb7 4. Bb2 Nf6 5. Nf3 e6 6. Bd3 Nbd7 7. 0-0 Bd6 8. c4 Nc5 9. Bc2 dxc4 10. bxc4 0-0 11. Nc3 Re8 12. Ne5 Nfe4 13. Nxe4 Bxe4 14. d4 Bxc2 15. Qxc2 Nd7 16. Rf3 Nf8 17. e4 Qc8 18. Raf1 c6 19. Ng4 c5 20. Rg3 Ng6 21. e5 Be7 22. d5 exd5 23. f5 d4 24. fxg6 hxg6 25. Nh6+ 1-0

[Event "Heart of Finland op 03rd"]
[Site "Jyvaskyla"]
[Date "1993.??.??"]
[Round "2"]
[White "Riihimaki, Seppo"]
[Black "Nei, Iivo"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "2405"]
[PlyCount "98"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Be7 7. 0-0 Qc7 8. Qe2 b6 9. e4 cxd4 10. cxd4 Nb4 11. Bb5+ Bd7 12. e5 Bxb5 13. Qxb5+ Nd7 14. a3 Nc6 15. Nb3 a6 16. Qd3 h6 17. Be3 0-0 18. Rac1 Rfc8 19. Rc2 Qb7 20. Rfc1 Na7 21. h3 Rxc2 22. Rxc2 Rc8 23. Qd2 Rc4 24. Qc1 Qc7 25. Ne1 b5 26. Nd2 Rxc2 27. Qxc2 Qxc2 28. Nxc2 Nc6 29. Kf1 Nb6 30. b4 Nc4 31. Nb3 h5 32. Ke2 f6 33. f4 Kf7 34. Nc5 Bxc5 35. bxc5 a5 36. Bd2 Kg6 37. Be1 Kf7 38. h4 Kg6 39. Kf3 Kf5 40. g3 Ne7 41. Bc3 Nc6 42. Be1 Kg6 43. Bc3 Nxa3 44. Nxa3 b4 45. Bb2 bxa3 46. Bxa3 Nxd4+ 47. Kf2 fxe5 48. fxe5 Kf5 49. Bb2 Nc6 0-1

[Event "Heart of Finland op 03rd"]
[Site "Jyvaskyla"]
[Date "1993.??.??"]
[Round "1"]
[White "Tsiganova, Monika"]
[Black "Riihimaki, Seppo"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2300"]
[PlyCount "54"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Be7 4. Nf3 c5 5. d5 d6 6. e4 e5 7. h3 0-0 8. Be3 Nbd7 9. Be2 Nb6 10. Qc2 Ne8 11. g4 a6 12. 0-0-0 Bd7 13. Rdg1 Nc8 14. h4 b5 15. h5 Nb6 16. g5 f5 17. gxf6 Bxf6 18. Ng5 Nc7 19. h6 g6 20. b3 bxc4 21. bxc4 Qe8 22. Kb1 Rb8 23. Ka1 Na4 24. Nd1 Nb6 25. Nc3 Na4 26. Nd1 Nb6 27. Nc3 Na4 1/2-1/2

[Event "Jyvaskyla op"]
[Site "Jyvaskyla"]
[Date "1991.??.??"]
[Round "1"]
[White "Gipslis, Aivars P"]
[Black "Riihimaki, Seppo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2465"]
[PlyCount "113"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Bb3 Bg4 8. Nbd2 d5 9. h3 Bh5 10. Re1 dxe4 11. dxe4 Qd3 12. Bc4 Qd7 13. b4 Bb6 14. a4 a6 15. Qe2 Qe7 16. Ba3 Nd8 17. a5 Ba7 18. b5 Bc5 19. Bxc5 Qxc5 20. bxa6 bxa6 21. Bxa6 Ne6 22. Bb7 Nf4 23. Qe3 Rxa5 24. Rxa5 Qxa5 25. Nc4 Qb5 26. Nfxe5 Nxg2 27. Kxg2 Qxb7 28. Na5 Qb5 29. Nec6 Re8 30. c4 Qb2 31. e5 Bg6 32. Qd4 Qxd4 33. Nxd4 Nd7 34. f4 Nc5 35. f5 Bh5 36. Re3 f6 37. e6 g6 38. Kg3 gxf5 39. Kf4 Bg6 40. Nac6 Nb7 41. Nb5 Nd8 42. Nxd8 Rxd8 43. h4 Rc8 44. h5 Bxh5 45. Kxf5 Kg7 46. e7 Bg6+ 47. Ke6 h5 48. Kd7 Bf5+ 49. Kc6 Kf7 50. Nxc7 h4 51. e8Q+ Rxe8 52. Nxe8 Kg6 53. Nd6 Bg4 54. Kd5 Kg5 55. Ke4 f5+ 56. Ke5 f4 57. Ne4+ 1-0

[Event "Jyvaskyla op"]
[Site "Jyvaskyla"]
[Date "1991.??.??"]
[Round "?"]
[White "Sidorkov"]
[Black "Riihimaki, Seppo"]
[Result "1-0"]
[ECO "A32"]
[PlyCount "57"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 a6 7. Bg2 0-0 8. 0-0 Qc7 9. Qd3 Nc6 10. Nxc6 dxc6 11. Bg5 Be7 12. Na4 e5 13. Be3 Bg4 14. Bb6 Qc8 15. Rfd1 Bh3 16. Bh1 h5 17. Rd2 Re8 18. Rad1 Bb4 19. Rc2 e4 20. Qb3 Bf8 21. Bd4 Nd7 22. Rcd2 b5 23. Nc3 Be6 24. Nxe4 Bxc4 25. Qc2 Ne5 26. b3 Bd5 27. Ng5 g6 28. e4 c5 29. Bxe5 1-0

[Event "FIN-ch op"]
[Site "Espoo"]
[Date "1990.??.??"]
[Round "?"]
[White "Paronen, Petteri"]
[Black "Riihimaki, Seppo"]
[Result "1/2-1/2"]
[ECO "C77"]
[PlyCount "61"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. Nbd2 0-0 8. Nc4 Re8 9. Bd2 Bg4 10. Ne3 Bh5 11. h3 Qd7 12. g4 Bg6 13. Qe2 b5 14. Nf5 a5 15. Rg1 Bb4 16. h4 Bxd2+ 17. Qxd2 Kh8 18. 0-0-0 Rad8 19. Qg5 Qe6 20. Kb1 b4 21. h5 h6 22. Qh4 Bxf5 23. exf5 Qd5 24. g5 Qxf3 25. gxf6 Qxf5 26. Rxg7 Rd4 27. Qg3 Qxf6 28. Rg1 Rdd8 29. Rg4 Qf5 30. Rf4 Qg5 31. Rg4 1/2-1/2

[Event "FIN-ch op"]
[Site "Espoo"]
[Date "1990.??.??"]
[Round "?"]
[White "Riihimaki, Seppo"]
[Black "Leino, Jukka"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "94"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[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. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. e3 h6 6. Bf4 Bd6 7. Bd3 0-0 8. Ne5 c5 9. c3 Nc6 10. h4 Qc7 11. Ndf3 Nd7 12. Nxd7 Bxd7 13. Bxd6 Qxd6 14. g4 e5 15. Nxe5 Nxe5 16. dxe5 Qxe5 17. g5 d4 18. gxh6 dxe3 19. Rg1 exf2+ 20. Kxf2 Qf4+ 21. Qf3 Qxh6 22. Rg5 Qxh4+ 23. Qg3 Qxg3+ 24. Kxg3 b6 25. Rh5 g6 26. Rh4 Kg7 27. Re1 Be6 28. a4 Rh8 29. Rxh8 Rxh8 30. Be4 Rd8 31. a5 b5 32. a6 Rd6 33. Ra1 b4 34. Ra5 bxc3 35. bxc3 c4 36. Kf4 Rb6 37. Ke5 Bc8 38. Bb7 Bxb7 39. axb7 Rxb7 40. Rc5 f6+ 41. Kd6 g5 42. Rxc4 Kg6 43. Ra4 f5 44. c4 f4 45. c5 f3 46. Ra2 Kf5 47. c6 Rf7 0-1

