[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.04.06"]
[Round "9"]
[White "Riihimaki, Pekka"]
[Black "Kukkonen, Martti"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1921"]
[BlackElo "1671"]
[PlyCount "67"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 a6 4. Nf3 Bg7 5. Nc3 Nd7 6. Bd3 e6 7. Be3 Ne7 8. g4 c5 9. Qd2 b5 10. e5 Bb7 11. 0-0 Qc7 12. Bxb5 0-0 13. Bxd7 Qxd7 14. dxc5 d5 15. Ne2 Qc6 16. Ned4 Qc7 17. b4 Bc6 18. Nxc6 Nxc6 19. Nd4 Rab8 20. Nxc6 Qxc6 21. c3 Rfd8 22. Bd4 a5 23. a4 axb4 24. cxb4 Bf8 25. Rfc1 Bh6 26. g5 Bf8 27. b5 Rxb5 28. axb5 Qxb5 29. Rcb1 Qc4 30. Rb4 Qxb4 31. Qxb4 Rc8 32. Ra7 h5 33. Qb7 Rxc5 34. Qxf7+ 1-0

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.04.05"]
[Round "8"]
[White "Aakio, Seppo"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2046"]
[BlackElo "1921"]
[PlyCount "69"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Bg5 h6 7. Bh4 d6 8. a3 a5 9. c3 Bg4 10. Nbd2 g5 11. Bg3 Nh5 12. Kh1 Qe7 13. h3 Bd7 14. b4 Bb6 15. b5 Nd8 16. d4 exd4 17. cxd4 Ne6 18. e5 Nef4 19. Bxf4 Nxf4 20. Ne4 d5 21. Nf6+ Kg7 22. Bd3 Be6 23. g3 Ng6 24. Kg2 Rh8 25. Bc2 c5 26. bxc6 bxc6 27. h4 g4 28. Nh2 h5 29. f3 c5 30. fxg4 cxd4 31. Nxh5+ Rxh5 32. gxh5 Nxe5 33. Re1 Qd6 34. Qd2 Rg8 35. Qg5+ 1-0

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.04.04"]
[Round "7"]
[White "Riihimaki, Pekka"]
[Black "Kangas, Mauno"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1921"]
[BlackElo "1867"]
[PlyCount "140"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Bg4 5. Be2 Bxe2 6. Qxe2 b5 7. e5 dxe5 8. fxe5 Nd5 9. Ne4 g6 10. Nf3 Bg7 11. 0-0 0-0 12. Bd2 a5 13. a3 Nd7 14. e6 f5 15. exd7 fxe4 16. Qxe4 Qxd7 17. Rae1 Rae8 18. Qe6+ Qxe6 19. Rxe6 Rf6 20. Rfe1 Ref8 21. Rxf6 exf6 22. Re6 Rc8 23. Bxa5 Bh6 24. Bd2 Kf7 25. Re2 Bf8 26. c3 g5 27. h3 h5 28. g3 c5 29. Re4 cxd4 30. Nxd4 Bc5 31. Kg2 Nc7 32. Be3 Nd5 33. Nf5 Kg6 34. g4 Bf8 35. Bd2 Bc5 36. Nd4 Rb8 37. Re1 Bd6 38. Nc6 Rh8 39. Re6 Bc7 40. Ne7+ Nxe7 41. Rxe7 Bd6 42. gxh5+ Rxh5 43. Rd7 Be5 44. Be1 Kf5 45. Bg3 Ke6 46. Rb7 Bxg3 47. Kxg3 Rh4 48. Rb6+ Ke5 49. Rxb5+ Ke6 50. Rb4 Rh8 51. h4 gxh4+ 52. Rxh4 Rg8+ 53. Rg4 Rd8 54. Re4+ Kf5 55. Rd4 Rg8+ 56. Kf3 Rh8 57. a4 Rh3+ 58. Kg2 Re3 59. Rb4 Ke5 60. Kf2 Rd3 61. Ke2 Rh3 62. a5 f5 63. a6 f4 64. Kf2 Rh2+ 65. Kf3 Rh3+ 66. Kg2 Rg3+ 67. Kf2 Rg6 68. Ra4 Rd6 69. a7 Rd2+ 70. Kf1 Kd5 1-0

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.04.03"]
[Round "6"]
[White "Salmenkivi, Eero"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2036"]
[BlackElo "1921"]
[PlyCount "63"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Be7 7. h3 0-0 8. Bd3 b6 9. Ne5 Bb7 10. Qf3 Nxe5 11. dxe5 Nd7 12. Qg3 Re8 13. Nf3 c4 14. Bh6 g6 15. Bc2 b5 16. h4 Bf8 17. h5 Bxh6 18. hxg6 fxg6 19. Rxh6 Nf8 20. 0-0-0 Re7 21. Rdh1 Rg7 22. Ng5 Qe7 23. Nxh7 Rxh7 24. Rxh7 Qxh7 25. Rxh7 Kxh7 26. Qh4+ Kg8 27. Qf6 Re8 28. Bxg6 Nxg6 29. Qxg6+ Kf8 30. Qh7 Re7 31. Qh8+ Kf7 32. g4 1-0

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.04.02"]
[Round "5"]
[White "Riihimaki, Pekka"]
[Black "Mantyniemi, Jaakko"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1921"]
[BlackElo "1936"]
[PlyCount "79"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 b6 6. Nf3 Be7 7. Be3 Ba6 8. Bxa6 Nxa6 9. 0-0 c5 10. Ne2 g6 11. c3 0-0 12. g4 f6 13. Ng3 f5 14. g5 Kg7 15. h4 b5 16. a3 Nb6 17. b3 Rc8 18. Qe2 Qd7 19. a4 c4 20. axb5 Qxb5 21. Rfb1 Rc7 22. bxc4 Qxc4 23. Rxa6 Qxe2 24. Nxe2 Nc4 25. Kf2 Kf7 26. Nd2 Na3 27. Rb3 Nc2 28. Nb1 h6 29. Rb2 Nxe3 30. Kxe3 hxg5 31. hxg5 Rh8 32. Na3 Rh2 33. Nb5 Rd7 34. Rxa7 Rxa7 35. Nxa7 Ba3 36. Rb7+ Kf8 37. Nb5 Bb2 38. Nd6 Ba1 39. Rf7+ Kg8 40. Rf6 1-0

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.04.01"]
[Round "4"]
[White "Patola, Eero"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1858"]
[BlackElo "1921"]
[PlyCount "46"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 e6 7. Nge2 Nge7 8. 0-0 0-0 9. Rb1 b6 10. f4 Bb7 11. h3 Qd7 12. a3 Nd4 13. Nxd4 Bxd4+ 14. Kh2 Bg7 15. Ne2 d5 16. b3 dxc4 17. dxc4 Rad8 18. Be3 Qc6 19. Qc2 f5 20. Nc3 Bxc3 21. Qxc3 fxe4 22. Rbd1 Nf5 23. Bf2 Qc7 1/2-1/2

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.03.31"]
[Round "3"]
[White "Riihimaki, Pekka"]
[Black "Hietala, Pekka"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1921"]
[BlackElo "1994"]
[PlyCount "64"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 f6 8. Bb5 Be7 9. 0-0 0-0 10. Qd2 fxe5 11. fxe5 cxd4 12. Nxd4 Ndxe5 13. Rae1 Rxf1+ 14. Rxf1 Bf6 15. Be2 Nf7 16. Bg4 e5 17. Nxc6 bxc6 18. Bxc8 Qxc8 19. Bc5 Qg4 20. Qe2 Qe6 21. Qf3 Nd6 22. Qf2 Nb7 23. Ba3 e4 24. Ne2 a6 25. Qb6 Qd7 26. Nd4 Rc8 27. Nf5 c5 28. c3 d4 29. cxd4 cxd4 30. Qxa6 d3 31. Nh6+ Kh8 32. Rxf6 Qd4+ 0-1

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.03.30"]
[Round "2"]
[White "Sorvari, Jarmo"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2057"]
[BlackElo "1921"]
[PlyCount "46"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 Bd7 7. Qc2 0-0 8. Bd3 Bd6 9. a3 a6 10. c5 Be7 11. 0-0 g6 12. b4 Re8 13. Bb2 Bf8 14. e4 dxe4 15. Nxe4 Bg7 16. Nc3 Nd5 17. Nxd5 exd5 18. h3 Qf6 19. Ne5 Nxe5 20. dxe5 Qf4 21. Rae1 Qh4 22. f4 f5 23. Qf2 Qxf2+ 1/2-1/2

[Event "FIN-ch Seniors 65"]
[Site "Helsinki"]
[Date "2024.03.29"]
[Round "1"]
[White "Riihimaki, Pekka"]
[Black "Hentunen, Asko"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1921"]
[BlackElo "2215"]
[PlyCount "71"]
[EventDate "2024.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. c3 Qxc5 6. Na3 Bxc3+ 7. bxc3 Qxc3+ 8. Qd2 Qxa1 9. Nb5 Na6 10. Bc4 Qb1 11. 0-0 Qxe4 12. Nd6+ exd6 13. Re1 Qxe1+ 14. Qxe1+ Kd8 15. Bxf7 Nf6 16. Bg5 Rf8 17. Bxf6+ Kc7 18. Qe7 Rxf7 19. Qxf7 Nc5 20. Qd5 a5 21. Nd4 Ra6 22. Be7 Ne6 23. Bxd6+ Kd8 24. Nxe6+ dxe6 25. Qg5+ Kd7 26. Qe7+ Kc6 27. Qc7+ Kd5 28. Qc5+ Ke4 29. f3+ Kd3 30. Qb5+ Ke3 31. Bc5+ Kf4 32. Kf2 e5 33. Qc4+ e4 34. Qxe4+ Kg5 35. Be7+ Kh6 36. Qf4+ 1-0

[Event "FIN-ch op"]
[Site "Naantali"]
[Date "2019.07.03"]
[Round "6"]
[White "Riihimaki, Pekka"]
[Black "Tiiva, Eetu"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1933"]
[BlackElo "1830"]
[PlyCount "30"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Qd2 cxd4 9. Nxd4 Bc5 10. Na4 Qb4 11. Nxc5 Qxd2+ 12. Kxd2 Nxc5 13. Bd3 Nxd4 14. Bxd4 Nxd3 15. cxd3 Bd7 1/2-1/2

[Event "FIN-ch op"]
[Site "Naantali"]
[Date "2019.07.01"]
[Round "3"]
[White "Torkkola, Henri"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2197"]
[BlackElo "1933"]
[PlyCount "40"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 c5 3. e3 d5 4. c3 Nc6 5. Nf3 Nf6 6. Nbd2 Be7 7. Ne5 0-0 8. Bd3 cxd4 9. exd4 Bd7 10. h4 Rc8 11. Ndf3 Ne4 12. Ng5 Nxe5 13. dxe5 Qb6 14. Bxe4 dxe4 15. Qxd7 Bxg5 16. Bxg5 Qxb2 17. 0-0 Rxc3 18. Rab1 Qxa2 19. Rxb7 Rd3 20. Qe7 Qa3 1-0

[Event "FIN-ch op"]
[Site "Naantali"]
[Date "2019.06.30"]
[Round "2"]
[White "Riihimaki, Pekka"]
[Black "Saariaho, Taneli"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1933"]
[PlyCount "67"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 0-0 13. Bd3 Be6 14. Nce3 Bxe3 15. Nxe3 Ne7 16. 0-0 f5 17. exf5 Nxf5 18. Nxf5 Bxf5 19. Bxf5 Rxf5 20. Qd5+ Kh8 21. a4 Rb8 22. axb5 Rxb5 23. Qd3 Rf6 24. b4 Qb6 25. Qe4 Rf8 26. g3 a5 27. Rxa5 Rxa5 28. bxa5 Qxa5 29. Qb4 Qxb4 30. cxb4 Rb8 31. f4 e4 32. Rd1 Rxb4 33. Rxd6 Kg8 34. Re6 1/2-1/2

[Event "Helsinki EtVaS op"]
[Site "Helsinki"]
[Date "2019.05.19"]
[Round "5"]
[White "Paajala, Niki"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1929"]
[BlackElo "1920"]
[PlyCount "63"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 h5 8. h4 Nge7 9. f4 Nd4 10. Nd1 b6 11. c3 Ndc6 12. Ne2 Bb7 13. d4 cxd4 14. Nxd4 Nxd4 15. cxd4 d5 16. e5 Nf5 17. Kf2 Bf8 18. Bf1 Be7 19. Bb5+ Kf8 20. Nc3 a6 21. Be2 b5 22. Rac1 Kg7 23. a3 Qa5 24. Ne4 Qxd2 25. Nxd2 Rhc8 26. Nb3 Rxc1 27. Rxc1 Rc8 28. Rxc8 Bxc8 29. Na5 Bd8 30. Nb3 Bb6 31. Bd3 Ne7 32. Ke2 1/2-1/2

[Event "Helsinki EtVaS op"]
[Site "Helsinki"]
[Date "2019.05.19"]
[Round "4"]
[White "Riihimaki, Pekka"]
[Black "Sarkio, Lauri"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1920"]
[BlackElo "2037"]
[PlyCount "35"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nf3 Bf5 7. 0-0 Qc8 8. Re1 0-0 9. a3 Bxc3 10. bxc3 Ng6 11. Bxf5 Qxf5 12. Qd3 Qxd3 13. cxd3 Nd7 14. Bd2 Rfe8 15. Kf1 f6 16. Rxe8+ Rxe8 17. Re1 Rxe1+ 18. Kxe1 1/2-1/2

[Event "Helsinki EtVaS op"]
[Site "Helsinki"]
[Date "2019.05.18"]
[Round "2"]
[White "Jarvenpaa, Jari"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2225"]
[BlackElo "1920"]
[PlyCount "97"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Rd1 b6 9. b3 Bb7 10. Nc3 Rc8 11. e4 dxe4 12. Nxe4 c5 13. Nxf6+ Bxf6 14. Ng5 Bxg5 15. Bxb7 Rc7 16. Be4 Bxc1 17. Raxc1 f5 18. Bg2 cxd4 19. Rxd4 Qe7 20. Re1 e5 21. Rd5 e4 22. f3 Qb4 23. Red1 Nf6 24. Rxf5 exf3 25. Bxf3 Re8 26. Qd2 Qe7 27. Qf2 g6 28. Rf4 Kg7 29. Kg2 Qe5 30. Qd4 Rce7 31. Qxe5 Rxe5 32. Rd6 R8e6 33. Rfd4 Rxd6 34. Rxd6 Re7 35. Kf2 Rd7 36. Rxd7+ Nxd7 37. Ke3 Kf6 38. Kd4 h6 39. b4 Ke7 40. c5 bxc5+ 41. bxc5 Nb8 42. Kd5 Na6 43. Kc6 Kd8 44. a3 g5 45. Be2 Nc7 46. Kd6 a5 47. a4 Ne8+ 48. Kc6 Nc7 49. Bc4 1-0

[Event "Helsinki EtVaS op"]
[Site "Helsinki"]
[Date "2019.05.18"]
[Round "3"]
[White "Riihimaki, Pekka"]
[Black "Patosalmi, Juha"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1920"]
[BlackElo "1917"]
[PlyCount "113"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bg3 g4 12. Qf2 Bh6 13. Bd3 Ne5 14. 0-0 Qb6 15. Rae1 Bd7 16. Nd5 Nxd5 17. exd5 f6 18. Bxe5 dxe5 19. Bg6+ Kf8 20. Ne6+ Qxe6 21. dxe6 Bb5 22. Bd3 g3 23. hxg3 Bc6 24. Rxe5 Rd8 25. Rf5 Bg7 26. Qc5 Rd6 27. Re1 Ke8 28. b3 Bh6 29. Rxf6 Rd5 30. Qxd5 Bxd5 31. Rxh6 Rxh6 32. Bf5 Kf8 33. g4 Rf6 34. c4 Bc6 35. Re5 Kg7 36. Be4 Bxe4 37. Rxe4 Kg6 38. b4 Rf8 39. c5 Rd8 40. Rc4 Rd1+ 41. Kh2 Ra1 42. Rc2 Kg5 43. c6 bxc6 44. Rxc6 Rxa2 45. Rc5+ Kf6 46. Ra5 Rxa5 47. bxa5 Kxe6 48. Kg3 Ke5 49. Kf3 e6 50. Ke3 Kf6 51. Ke4 Kg5 52. Ke5 Kxg4 53. Kxe6 Kg3 54. Kd6 Kxg2 55. Kc6 Kf3 56. Kb6 Ke4 57. Kxa6 1-0

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2019.02.09"]
[Round "6.3"]
[White "Taipale, Marko"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1934"]
[BlackElo "1938"]
[PlyCount "92"]
[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 "Seinajoki"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. c4 Nc6 5. e3 Bd6 6. c5 Bxf4 7. exf4 Nge7 8. Bd3 0-0 9. a3 h6 10. Nc3 Bg4 11. Bb1 Nf5 12. Bxf5 Bxf5 13. Ne5 Nxe5 14. fxe5 Qg5 15. 0-0 c6 16. f4 Qg6 17. b4 a6 18. Qd2 f6 19. Ne2 Bd3 20. exf6 Rxf6 21. Rf3 Bf5 22. h3 Raf8 23. Kh2 h5 24. Rg3 Qh6 25. Rg5 Rg6 26. h4 Rxg5 27. fxg5 Qg6 28. Rf1 Qe8 29. Qf4 Qb8 30. Qxb8 Rxb8 31. Ng3 Bg4 32. Nh1 Rf8 33. Rxf8+ Kxf8 34. Kg3 Ke7 35. Kf4 g6 36. Nf2 Bf5 37. Ke5 Bc2 38. g4 hxg4 39. Nxg4 Bf5 40. Nf2 Bc2 41. Nh3 Bf5 42. Nf4 Kf7 43. Kd6 Bg4 44. Nd3 Bf5 45. Ne5+ Ke8 46. Kc7 Bc2 1-0

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.03"]
[Round "4"]
[White "Korpelainen, Paul"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1930"]
[BlackElo "1895"]
[PlyCount "49"]
[EventDate "2019.02.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 f5 8. Qe2 Be7 9. g3 0-0 10. Bg2 d6 11. 0-0 dxe5 12. Nxe5 Nxe5 13. Qxe5 Bf6 14. Qe2 Ne7 15. Bf4 Ng6 16. Be3 Qc7 17. Na3 a6 18. Qc4 Qf7 19. f4 b5 20. Qc5 Bb7 21. Bxb7 Qxb7 22. Rad1 Rac8 23. Qd6 Rc6 24. Qd7 Qxd7 25. Rxd7 1/2-1/2

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.02"]
[Round "2"]
[White "Kamalov, Rashit"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1989"]
[BlackElo "1895"]
[PlyCount "106"]
[EventDate "2019.02.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. h3 Nc6 6. a3 Be7 7. d3 h6 8. 0-0 a6 9. Ba2 Qc7 10. Nh2 Bd7 11. f4 0-0-0 12. Kh1 Rdg8 13. f5 g5 14. fxe6 fxe6 15. Be3 Rg6 16. Ng4 h5 17. Nxf6 Bxf6 18. g3 Be5 19. Kg2 h4 20. g4 d5 21. Bf2 d4 22. Ne2 Rf6 23. Qd2 Bf4 24. Nxf4 Rxf4 25. Be1 Rhf8 26. Rxf4 Rxf4 27. Bf2 Qe5 28. Rf1 Qf6 29. Qe2 Ne5 30. b4 b6 31. bxc5 bxc5 32. c3 Bb5 33. cxd4 Bxd3 34. dxe5 Bxe2 35. exf6 Bxf1+ 36. Kxf1 Rxf6 37. Ke2 e5 38. Bd5 Rb6 39. Bxc5 Rb2+ 40. Kf1 Kd7 41. Be3 Rh2 42. Bxg5 Rxh3 43. Bf6 Rf3+ 44. Kg2 Rxf6 45. Kh3 Rf3+ 46. Kxh4 Rxa3 47. g5 Ke7 48. Kg4 Ra1 49. Kf5 a5 50. Kxe5 Rg1 51. Kd4 Rxg5 52. Kc4 Kd6 53. Kb5 Rxd5+ 1/2-1/2

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.02"]
[Round "3"]
[White "Riihimaki, Pekka"]
[Black "Jaakkola, Konsta"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1895"]
[BlackElo "1895"]
[PlyCount "46"]
[EventDate "2019.02.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Ng4 11. Bf4 Be6 12. h3 Ne5 13. b3 Nd7 14. Be3 Nc5 15. Bd4 a5 16. Bxg7 Kxg7 17. 0-0 Bd7 18. f4 Bc6 19. f5 f6 20. Qd4 b6 21. g4 g5 22. Bf3 Nd7 23. a4 Ne5 1/2-1/2

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2019.01.12"]
[Round "5.3"]
[White "Riihimaki, Pekka"]
[Black "Maki, Juha"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1938"]
[BlackElo "1959"]
[PlyCount "115"]
[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 "Kankaanpaa SK"]
[BlackTeam "Tampere Tammer III"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. h3 Bg7 6. Be3 0-0 7. Qd2 e5 8. dxe5 dxe5 9. 0-0-0 Be6 10. Qxd8 Rfxd8 11. Bb5 Ne8 12. Rxd8 Rxd8 13. Rd1 Rxd1+ 14. Kxd1 a6 15. Bxc6 bxc6 16. b3 Nd6 17. Nd2 Kf8 18. f3 f5 19. a4 f4 20. Bc5 Ke8 21. Na2 Nb7 22. Bf2 Bf8 23. Nc1 Bd6 24. Nd3 Na5 25. Nc5 Bxc5 26. Bxc5 g5 27. Bb4 Nb7 28. Bc3 Nd6 29. Bxe5 h5 30. c4 Kd7 31. Bxd6 cxd6 32. Kc2 c5 33. Kd3 Bf7 34. Nb1 Bg6 35. Nc3 a5 36. h4 g4 37. Nd5 gxf3 38. gxf3 Bf7 39. Nxf4 Ke7 40. Nd5+ Ke6 41. Ke3 Ke5 42. f4+ Ke6 43. Nc3 Be8 44. Ne2 Kf6 45. Nc1 Bg6 46. Nd3 Be8 47. f5 Bd7 48. Kf4 Bc8 49. Nf2 Bd7 50. Nd1 Be8 51. Ne3 Bf7 52. Nd5+ Kg7 53. e5 dxe5+ 54. Kxe5 Bg8 55. Kd6 Bh7 56. Ke6 Bg8+ 57. Ke7 Bf7 58. Nf4 1-0

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2018.11.10"]
[Round "4.3"]
[White "Riihimaki, Pekka"]
[Black "Lehtonen, Simo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1938"]
[BlackElo "1956"]
[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 "Kankaanpaa SK"]
[BlackTeam "Oulu OSS"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. Nf3 h6 7. h3 e6 8. Be2 Ne7 9. 0-0-0 b6 10. d5 e5 11. g4 Bb7 12. g5 hxg5 13. Nxg5 Nf6 14. Bg4 Nxg4 15. hxg4 Rxh1 16. Rxh1 Ng8 17. f3 Nf6 1/2-1/2

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2018.11.10"]
[Round "4.3"]
[White "Riihimaki, Pekka"]
[Black "Perttula, Juha"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1938"]
[BlackElo "1880"]
[PlyCount "42"]
[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 "Kankaanpaa SK"]
[BlackTeam "Tampere SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. Be3 Ne7 7. Nbd2 c5 8. c4 dxc4 9. Nxc4 Nd5 10. Bd2 Be7 11. Nd6+ Bxd6 12. exd6 0-0 13. 0-0 Qb6 14. Ne5 N7f6 15. Nc4 Qc6 16. dxc5 Qxc5 17. Rc1 Ne4 18. d7 Qe7 19. Be1 Rfd8 20. Bd3 Rxd7 21. Qe2 Nf4 0-1

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2018.09.16"]
[Round "3.3"]
[White "Nisula, Timo"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1883"]
[BlackElo "1938"]
[PlyCount "31"]
[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 "Oulu OSS II"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e6 7. c4 Be7 8. Nc3 Qc7 9. b3 b6 10. Bb2 Bb7 11. d3 0-0 12. g3 Rad8 13. Bg2 Rfe8 14. Qd2 Bf8 15. Rad1 Ne5 16. h3 1/2-1/2

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2018.09.15"]
[Round "1.3"]
[White "Linna, Asko"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1932"]
[BlackElo "1938"]
[PlyCount "63"]
[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 "Kokkola SK"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. e4 Qc7 9. Ndb5 Qb8 10. Be3 a6 11. Nd4 Qc7 12. Qe2 Ne5 13. Bf4 d6 14. Nd1 Bd7 15. b3 b5 16. Bxe5 dxe5 17. Nf3 Bc6 18. Ne1 Qb7 19. f3 g6 20. Nd3 Nd7 21. Kh1 b4 22. N1f2 Rad8 23. Ng4 f6 24. Rad1 h5 25. Ne3 Kg7 26. Nc4 Bb5 27. Ncb2 Nc5 28. Qe3 Nxd3 29. Nxd3 Bxd3 30. Rxd3 Rxd3 31. cxd3 Bc5 32. Qxc5 1-0

[Event "Helsinki HSK op"]
[Site "Helsinki"]
[Date "2018.09.02"]
[Round "4"]
[White "Laajo, Juha"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1937"]
[BlackElo "1881"]
[PlyCount "32"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Bf4 Nf6 5. h3 Bd6 6. Qc1 0-0 7. Nf3 Re8 8. Ne5 c5 9. e3 cxd4 10. exd4 Nc6 11. Bb5 Qb6 12. Bxc6 bxc6 13. 0-0 c5 14. dxc5 Bxc5 15. Nc3 Bd4 16. Nf3 Bxc3 1/2-1/2

[Event "Helsinki HSK op"]
[Site "Helsinki"]
[Date "2018.09.02"]
[Round "5"]
[White "Riihimaki, Pekka"]
[Black "Koskinen, Hannu E"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1881"]
[BlackElo "1899"]
[PlyCount "40"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Nc7 9. Qe1 Rb8 10. a4 Bd7 11. Bc4 e6 12. dxe6 Bxe6 13. Bxe6 Nxe6 14. e5 Ne8 15. Qg3 dxe5 16. fxe5 N8c7 17. Rd1 Nd4 18. Nxd4 cxd4 19. Ne2 Qe7 20. Nxd4 Bxe5 1/2-1/2

[Event "Helsinki HSK op"]
[Site "Helsinki"]
[Date "2018.09.01"]
[Round "2"]
[White "Kakranen, Aapo"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1919"]
[BlackElo "1881"]
[PlyCount "70"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 c6 7. Nf3 Nbd7 8. c5 Ne4 9. Nxe4 dxe4 10. Nd2 f5 11. Bc4 Nf6 12. 0-0 Nd5 13. Bg3 Bh4 14. Qe2 Bg5 15. Ba2 Bd7 16. Nc4 b5 17. cxb6 axb6 18. Ne5 Bf6 19. f3 Bxe5 20. Bxe5 exf3 21. Rxf3 Qe7 22. Raf1 Kh8 23. e4 fxe4 24. Qxe4 Rxf3 25. Rxf3 Rf8 26. Bb1 Rf5 27. Rg3 Nf6 28. Qh4 Rxe5 29. dxe5 Qc5+ 30. Kf1 Qc1+ 31. Ke2 Qxb2+ 32. Kf3 Qc3+ 33. Ke2 Qb2+ 34. Kf3 Qc3+ 35. Ke2 Qb2+ 1/2-1/2

[Event "Helsinki HSK op"]
[Site "Helsinki"]
[Date "2018.09.01"]
[Round "3"]
[White "Riihimaki, Pekka"]
[Black "Patola, Eero"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1881"]
[BlackElo "1841"]
[PlyCount "95"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 c6 6. Nf3 Be6 7. b3 g6 8. Be3 Bg7 9. Qd2 Bg4 10. Be2 Bxf3 11. Bxf3 N8d7 12. Rd1 0-0 13. h4 e5 14. d5 cxd5 15. Nxd5 Re8 16. Nxb6 Nxb6 17. Bxb7 Qxd2+ 18. Rxd2 Rab8 19. Ba6 Bf8 20. Ke2 f5 21. Rhd1 Bb4 22. Rc2 f4 23. Bd2 Be7 24. g3 g5 25. c5 Nc8 26. b4 gxh4 27. gxf4 exf4 28. Kf3 h6 29. Bc3 Bg5 30. Bc4+ Kf8 31. Re2 Rxe2 32. Kxe2 Ne7 33. b5 Re8 34. Kf3 Rc8 35. c6 Nxc6 36. bxc6 Rxc6 37. Bb4+ Be7 38. Rd8+ Kg7 39. Bxe7 Rxc4 40. Bxh4 Ra4 41. Rd2 Kg6 42. Bd8 Kf5 43. Rd5+ Ke6 44. Ra5 Rd4 45. Bc7 Rc4 46. Bxf4 Rc3+ 47. Kg2 h5 48. Rxa7 1-0

[Event "Helsinki HSK op"]
[Site "Helsinki"]
[Date "2018.08.31"]
[Round "1"]
[White "Riihimaki, Pekka"]
[Black "Aalto, Patrik"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1881"]
[BlackElo "1887"]
[PlyCount "47"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Qxd7 10. Be3 Bg7 11. Be2 Nd5 12. Nxd5 Qxd5 13. 0-0 Qa5 14. Qxa5 Nxa5 15. c3 Be5 16. Rad1 Bd6 17. Rd5 Nc6 18. f4 0-0-0 19. Rfd1 Kc7 20. g3 e5 21. fxe5 Bxe5 22. Rxd8 Rxd8 23. Rxd8 Kxd8 24. Kf2 1/2-1/2

[Event "Helsinki We HSK kesaturnaus A"]
[Site "Helsinki"]
[Date "2018.05.27"]
[Round "4"]
[White "Patosalmi, Juha"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "E56"]
[WhiteElo "1926"]
[BlackElo "1942"]
[PlyCount "109"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 Bb4 5. e3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. Ne2 cxd4 9. cxd5 exd5 10. Nexd4 Nxd4 11. Nxd4 Re8 12. Qa4 Bf8 13. Bd2 Bd7 14. Qb3 Qb6 15. Qxb6 axb6 16. Rfc1 Rec8 17. Rxc8 Rxc8 18. Rc1 Rxc1+ 19. Bxc1 g6 20. f3 Bc5 21. Ne2 b5 22. Kf2 Bc6 23. b3 Nd7 24. Bb2 f5 25. g3 Kf7 26. Bd4 Bb4 27. Bb2 Bc5 28. Nd4 Bxd4 29. Bxd4 Ke6 30. Ke1 Ne5 31. Be2 Nd7 32. Kd2 Nb8 33. Kc3 Na6 34. f4 b4+ 35. Kc2 b5 36. Kd3 h5 37. Bb6 Be8 38. Kd4 Bd7 39. Bf3 Bc6 40. h3 Bb7 41. g4 hxg4 42. hxg4 Bc6 43. gxf5+ gxf5 44. Bh5 Bd7 45. Bg6 Kf6 46. Bh5 Ke6 47. Bd8 Kd6 48. Bf6 Be6 49. Be8 Nc7 50. Be5+ Ke7 51. Bc6 Ne8 52. Bxb5 Nd6 53. Bd3 Ne4 54. Bxe4 dxe4 55. Kc5 1-0

[Event "Helsinki We HSK kesaturnaus A"]
[Site "Helsinki"]
[Date "2018.05.26"]
[Round "3"]
[White "Riihimaki, Pekka"]
[Black "Suominen, Antti"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1942"]
[BlackElo "1999"]
[PlyCount "110"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 b5 8. a3 Bb7 9. Bf3 d6 10. Be3 Nbd7 11. Qe2 Be7 12. g3 0-0 13. Bg2 Ne5 14. h3 Rac8 15. Bd2 Nc4 16. Rab1 Rfd8 17. Rfd1 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Bxd5 Rxd5 21. c3 Bc5 22. Be1 Rcd8 23. Qe4 Qe5 24. Qxe5 Nxe5 25. Kg2 Nc6 26. f4 Nxd4 27. cxd4 Rxd4 28. Rxd4 Rxd4 29. Rc1 Rc4 30. Rxc4 bxc4 31. Bc3 Kf8 32. g4 f6 33. Kf3 f5 34. Be5 g6 35. Ke2 Ke7 36. Bc3 Kd6 37. Kf3 Kd5 38. Bd2 Bd4 39. Bc1 fxg4+ 40. hxg4 h5 41. gxh5 gxh5 42. a4 Bf6 43. Ke3 h4 44. Kf3 Kd4 45. b4 Kc3 46. b5 axb5 47. axb5 Bd8 48. Be3 Kb2 49. b6 c3 50. b7 Bc7 51. Kg4 c2 52. Kxh4 c1Q 53. Bxc1+ Kxc1 54. Kg4 Kd2 55. f5 exf5+ 1/2-1/2

[Event "Helsinki We HSK kesaturnaus A"]
[Site "Helsinki"]
[Date "2018.05.26"]
[Round "2"]
[White "Sorvari, Jarmo"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2042"]
[BlackElo "1942"]
[PlyCount "139"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. cxd5 exd5 8. e3 c5 9. Bd3 Nc6 10. Ne2 b6 11. 0-0 Qe7 12. Ng3 g6 13. Re1 Qd6 14. Ra2 Bd7 15. Rd2 Rfe8 16. Bb2 Rad8 17. e4 dxe4 18. fxe4 Bg4 19. Be2 Bxe2 20. Rexe2 Qe7 21. e5 Nd7 22. Ne4 f6 23. Qb3+ Kg7 24. Nd6 Rf8 25. Qd5 Ndb8 26. dxc5 Nxe5 27. c4 Nbc6 28. cxb6 axb6 29. c5 bxc5 30. Qxc5 Rd7 31. Ne4 Qxc5+ 32. Nxc5 Rxd2 33. Rxd2 Ra8 34. h3 Kf7 35. Ne4 Ra7 36. Rc2 Ra6 37. Nc5 Ra7 38. Kf1 Ra5 39. Ne4 Ra6 40. Ke2 h6 41. Nd6+ Ke6 42. Nc4 Nxc4 43. Rxc4 Ne5 44. Rc8 h5 45. Kd2 Rd6+ 46. Kc2 g5 47. Rh8 h4 48. Re8+ Kf5 49. a4 Nc4 50. Bc3 Nb6 51. a5 Nd5 52. Bd2 Nc7 53. Re3 Na6 54. Bc3 g4 55. hxg4+ Kxg4 56. Rf3 f5 57. Kb3 Nc5+ 58. Kc4 Ne4 59. Bb4 Rd1 60. a6 Rd8 61. a7 f4 62. Ra3 Ra8 63. Kd4 Ng5 64. Bd6 h3 65. gxh3+ Nxh3 66. Bb8 f3 67. Ke3 f2 68. Ra4+ Kf5 69. Ke2 Ke6 70. Rh4 1-0

[Event "Helsinki We HSK kesaturnaus A"]
[Site "Helsinki"]
[Date "2018.05.25"]
[Round "1"]
[White "Riihimaki, Pekka"]
[Black "Tumanov, Dmitri"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1942"]
[BlackElo "2135"]
[PlyCount "39"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. e5 Nc6 5. d4 Bg4 6. Be2 e6 7. 0-0 Bxf3 8. Bxf3 cxd4 9. cxd4 Qb6 10. Be3 Qxb2 11. Nd2 Nxd4 12. Rb1 Nxf3+ 13. Nxf3 Qxa2 14. Rxb7 Nh6 15. Bxh6 gxh6 16. Nd4 Bc5 17. Nxe6 fxe6 18. Qh5+ Kd8 19. Qf7 Qa4 20. Qc7+ 1-0

[Event "Jyvaskyla We JyS A"]
[Site "Jyvaskyla"]
[Date "2018.01.28"]
[Round "5"]
[White "Maki, Juha"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1946"]
[BlackElo "1953"]
[PlyCount "39"]
[EventDate "2018.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. Qd3 c6 7. f3 Nbd7 8. Nh3 0-0 9. Nf2 Re8 10. 0-0-0 Qa5 11. Kb1 Be7 12. Bd2 Qd8 13. g4 b5 14. e4 dxe4 15. Ncxe4 Nxe4 16. Nxe4 Nf8 17. Be3 Be6 18. Nc5 Bxc5 19. dxc5 Qa5 20. a3 1/2-1/2

[Event "Jyvaskyla We JyS A"]
[Site "Jyvaskyla"]
[Date "2018.01.28"]
[Round "4"]
[White "Riihimaki, Pekka"]
[Black "Sipila, Markku"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1953"]
[BlackElo "2043"]
[PlyCount "126"]
[EventDate "2018.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. h3 Na6 8. Be3 Re8 9. Qd2 Qc7 10. a3 b6 11. Rfe1 Bb7 12. Bd3 e5 13. dxe5 dxe5 14. Qe2 Qc8 15. Rad1 b5 16. Nb1 Nc7 17. c4 a6 18. Nc3 Nh5 19. cxb5 axb5 20. Rc1 Qe6 21. Qc2 Qe7 22. Ne2 Ne6 23. g3 Rac8 24. b4 h6 25. Red1 Red8 26. Qb1 Nd4 27. Bxd4 exd4 28. g4 Nf6 29. Nexd4 c5 30. Rxc5 Rxc5 31. bxc5 Qxc5 32. Qxb5 Qxb5 33. Bxb5 Nxe4 34. a4 Nc3 35. Rd2 Ne4 36. Rd1 Ng5 37. Be2 Nxh3+ 38. Kf1 Nf4 39. Nb5 Ra8 40. Nd6 Bd5 41. Rxd5 Nxd5 42. Bc4 Nb6 43. Bxf7+ Kh7 44. Nh4 g5 45. Bg6+ Kh8 46. Nhf5 Bf8 47. Nf7+ Kg8 48. Ne5 Bg7 49. Nf7 Kf8 50. Bh5 Rxa4 51. f3 Nd5 52. N7xh6 Bxh6 53. Nxh6 Nf4 54. Nf5 Nxh5 55. gxh5 Rf4 56. Ng3 Rxf3+ 57. Kg2 Rf4 58. Kh3 Kg7 59. Kg2 Kh7 60. Kh3 Kh6 61. Kg2 g4 62. Kg1 Kg5 63. Kg2 Rf3 0-1

[Event "Jyvaskyla We JyS A"]
[Site "Jyvaskyla"]
[Date "2018.01.27"]
[Round "2"]
[White "Keso, Elias"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1799"]
[BlackElo "1953"]
[PlyCount "83"]
[EventDate "2018.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 exf6 4. c4 Bb4+ 5. Nc3 d5 6. Qa4+ Nc6 7. cxd5 Qxd5 8. Qxb4 Nxb4 9. Nxd5 Nxd5 10. e4 Ne7 11. Bc4 0-0 12. Ne2 c6 13. 0-0 Be6 14. b3 b5 15. Bxe6 fxe6 16. Rac1 Rfd8 17. Rc5 Rd7 18. f3 Kf7 19. Kf2 a5 20. Ke3 a4 21. b4 Rad8 22. Rd1 g6 23. h4 Rg8 24. a3 g5 25. hxg5 hxg5 26. Rh1 Rg7 27. Rh6 Rg6 28. Rxg6 Kxg6 29. Rc1 Rd8 30. Rh1 Ra8 31. Nc1 Nc8 32. Nd3 Nd6 33. Nb2 Nc8 34. Rc1 Ne7 35. Nd3 Rh8 36. Nc5 Kf7 37. Nb7 Ke8 38. Nc5 Kf7 39. Nd3 Rh2 40. Kf2 Rh8 41. Nc5 Rd8 42. Ke3 1/2-1/2

[Event "Jyvaskyla We JyS A"]
[Site "Jyvaskyla"]
[Date "2018.01.27"]
[Round "3"]
[White "Salmelin, Aaro"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1924"]
[BlackElo "1953"]
[PlyCount "59"]
[EventDate "2018.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 0-0 7. c3 Re8 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 f5 11. g4 Nc5 12. Bc2 Ne4 13. Qe2 Nxd2 14. Qxd2 Bg5 15. 0-0-0 c6 16. Rdg1 Bxf4 17. exf4 Rf8 18. h4 Qe7 19. Rg3 Bd7 20. Rhg1 Rf7 21. h5 Raf8 22. gxf5 exf5 23. Bd1 Kh8 24. Kb1 Be6 25. Rg5 c5 26. Bc2 Rd8 27. Qe3 b5 28. Qg3 a5 29. Qh3 Rdf8 30. R5g3 1/2-1/2

[Event "Jyvaskyla We JyS A"]
[Site "Jyvaskyla"]
[Date "2018.01.26"]
[Round "1"]
[White "Riihimaki, Pekka"]
[Black "Sarkio, Lauri"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1953"]
[BlackElo "2017"]
[PlyCount "67"]
[EventDate "2018.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 8. Nb3 Qc7 9. Be2 e6 10. 0-0 b5 11. a3 Bb7 12. Bf3 Be7 13. Qe2 0-0 14. Rae1 e5 15. f5 Rac8 16. g4 Nb6 17. Nd2 Rfe8 18. Qg2 a5 19. Be3 Ba6 20. g5 Nfd7 21. Be2 b4 22. Bxa6 bxc3 23. bxc3 Ra8 24. Bb5 Qxc3 25. Bxb6 Nxb6 26. Bxe8 Rxe8 27. f6 Bd8 28. fxg7 Qxa3 29. Qf3 Qxf3 30. Rxf3 Bxg5 31. Rd3 Re6 32. Nf3 Bd8 33. Red1 Nc8 34. Rb1 1/2-1/2

[Event "Turku We TuTS A"]
[Site "Turku"]
[Date "2017.12.10"]
[Round "5"]
[White "Lehtosaari, Kalevi"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1960"]
[BlackElo "1953"]
[PlyCount "100"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. cxd5 cxd5 5. g3 Nc6 6. Bg2 e6 7. Nf3 Be7 8. 0-0 0-0 9. Bf4 b6 10. Rc1 Bb7 11. Ne5 Nxe5 12. Bxe5 a6 13. Qb3 b5 14. Na4 Ne4 15. Bc7 Qe8 16. Rfd1 Bc6 17. Nc3 Rc8 18. Bb6 Qd7 19. Nxe4 dxe4 20. Bc5 Bd5 21. Qa3 Bxc5 22. dxc5 Qc6 23. b4 Rfd8 24. Qb2 Rd7 25. a3 Rcd8 26. Qe5 f6 27. Qf4 f5 28. h4 Bc4 29. Rxd7 Rxd7 30. Bf1 Kf7 31. Rc2 Qc7 32. Rd2 Qxf4 33. Rxd7+ Ke8 34. gxf4 Kxd7 35. e3 Bd5 36. Be2 Ke7 37. Kf1 e5 38. Ke1 Bc6 39. Kd2 Ke6 40. Kc3 g6 41. Bd1 h6 42. Kd2 Kf6 43. Ke1 Ke6 44. Kf1 exf4 45. exf4 Be8 46. Bb3+ Kf6 47. Bd5 g5 48. hxg5+ hxg5 49. fxg5+ Kxg5 50. Bb7 Kf4 1-0

[Event "Turku We TuTS A"]
[Site "Turku"]
[Date "2017.12.10"]
[Round "4"]
[White "Riihimaki, Pekka"]
[Black "Piho, Juha"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1953"]
[BlackElo "1886"]
[PlyCount "102"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 d6 9. 0-0 Be7 10. f4 0-0 11. Qe1 Bd7 12. Qg3 Na5 13. Kh1 Nc4 14. Bc1 Rac8 15. b3 Nxa3 16. Bxa3 Qxc3 17. Qxc3 Rxc3 18. Bd3 Re8 19. Bb2 Rcc8 20. Rfe1 h5 21. c4 Ng4 22. Re2 e5 23. Nc2 exf4 24. h3 Ne5 25. Rd1 Bf6 26. Nb4 Nxd3 27. Rxd3 Bxb2 28. Rxb2 Rxe4 29. Rxd6 Bc6 30. Rbd2 Re3 31. Rd8+ Rxd8 32. Rxd8+ Kh7 33. Nxc6 bxc6 34. Ra8 Re1+ 35. Kh2 Ra1 36. Rc8 Ra3 37. Rxc6 Rxb3 38. Rxa6 Rc3 39. Rc6 g5 40. Kg1 Kg7 41. Kf2 g4 42. hxg4 hxg4 43. c5 Rc2+ 44. Kf1 f6 45. Rc7+ Kg6 46. Rc8 Kg5 47. c6 Kh4 48. c7 Kg3 49. Rf8 Rxc7 50. Rxf6 Rc1+ 51. Ke2 Rc2+ 0-1

[Event "Turku We TuTS A"]
[Site "Turku"]
[Date "2017.12.09"]
[Round "3"]
[White "Keto Tokoi, Markko"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1903"]
[BlackElo "1953"]
[PlyCount "122"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. c4 e6 4. Nc3 Nc6 5. Nf3 Bd6 6. Bxd6 Qxd6 7. c5 Qd8 8. e3 a6 9. Qa4 Nge7 10. Be2 0-0 11. 0-0 h6 12. b4 Bg4 13. Qb3 Nf5 14. a4 Nh4 15. Nxh4 Bxe2 16. Nxe2 Qxh4 17. f4 f5 18. Nc1 g5 19. Nd3 g4 20. Qc3 Qd8 21. b5 Ne7 22. Ne5 a5 23. Rac1 Kg7 24. b6 c6 25. Nd3 Ng6 26. Rc2 h5 27. Nc1 Ra6 28. Nb3 Qa8 29. Re2 Rf7 30. Nd2 Qf8 31. Nb1 Qd8 32. Na3 Qd7 33. Rb1 Rf8 34. Nb5 cxb5 35. axb5 Raa8 36. Ra2 Ne7 37. Rxa5 Rxa5 38. Qxa5 Rc8 39. Ra1 Kf7 40. Qb4 Kg6 41. Ra7 Kh6 42. Qa4 h4 43. c6 Nxc6 44. bxc6 Rxc6 45. Qb4 Qc8 46. Ra2 Rc1+ 47. Kf2 Rc2+ 48. Rxc2 Qxc2+ 49. Ke1 Qc1+ 50. Ke2 Qc2+ 51. Qd2 Qc6 52. Qb2 Kg6 53. h3 Qc4+ 54. Kf2 g3+ 55. Ke1 Qd3 56. Qc1 Kf6 57. Qc7 Qxe3+ 58. Kd1 Qxd4+ 59. Kc2 Qc4+ 60. Kb2 Qb4+ 61. Kc2 Qc4+ 1/2-1/2

[Event "Turku We TuTS A"]
[Site "Turku"]
[Date "2017.12.09"]
[Round "2"]
[White "Riihimaki, Pekka"]
[Black "Topi Hulmi, Teemu"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1953"]
[BlackElo "2220"]
[PlyCount "112"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. h4 Qc7 7. h5 h6 8. Be3 d6 9. Nc3 e5 10. Qd2 Rb8 11. b3 Ng8 12. Na4 Nf6 13. c3 Bg4 14. Nh2 Bxh5 15. f4 exf4 16. Bxf4 Nd7 17. 0-0 Be7 18. d4 cxd4 19. cxd4 0-0 20. Rac1 Rbc8 21. Rc3 Nf6 22. Re1 Bg6 23. Rce3 Nh5 24. Rh3 Nxf4 25. Qxf4 Bg5 26. Qg3 Rfe8 27. Nf3 Be7 28. e5 dxe5 29. Nxe5 Bd6 30. Qc3 Re6 31. Rhe3 Bf5 32. Nc5 Bxc5 33. Qxc5 Qb6 34. Nc4 Qxc5 35. dxc5 Rxe3 36. Rxe3 Be6 37. Nd6 Rb8 38. Re4 Kf8 39. Ra4 Ra8 40. Kf2 Ke7 41. Ke3 Kd7 42. Rb4 Ke7 43. Ra4 g5 44. g3 h5 45. Rd4 Bd5 46. Rd2 Rh8 47. Kd4 h4 48. gxh4 Rxh4+ 49. Ke5 Be6 50. Nf5+ Bxf5 51. Kxf5 f6 52. Rd6 Rf4+ 53. Kg6 g4 54. Rxc6 g3 55. Rc7+ Kd8 56. Rg7 Rg4+ 0-1

[Event "Turku We TuTS A"]
[Site "Turku"]
[Date "2017.12.08"]
[Round "1"]
[White "Sarkio, Lauri"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2003"]
[BlackElo "1953"]
[PlyCount "112"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e6 7. b3 Be7 8. d4 cxd4 9. Nxd4 0-0 10. c4 Qc7 11. Bb2 b6 12. Nc3 Bb7 13. Rc1 Rfd8 14. Kh1 Nc5 15. f3 Rac8 16. Qd2 h6 17. Qf2 Qb8 18. Rcd1 Qc7 19. Rc1 Qb8 20. Rcd1 Qc7 21. g3 Nh7 22. Bg2 Bf6 23. f4 Nf8 24. Ba1 Nh7 25. Bf3 Re8 26. Nde2 Rcd8 27. Qg2 g6 28. Nc1 Bc6 29. Nd3 Nxd3 30. Rxd3 Rd7 31. a4 Red8 32. Red1 Bg7 33. Bb2 Nf6 34. h4 h5 35. Ba3 Ng4 36. Kg1 b5 37. Bxg4 hxg4 38. Kh2 bxc4 39. bxc4 Bxc3 40. Rxc3 f5 41. Qd2 Bxe4 42. Rcc1 Qc6 43. a5 Bf3 44. Re1 Be4 45. Bb2 Kh7 46. Qc3 e5 47. Rcd1 Qc5 48. Rd2 exf4 49. gxf4 d5 50. Qe5 Qxc4 51. Rc1 Qb3 52. Rc3 Qb8 53. Rc6 Qxe5 54. Bxe5 Ra8 55. Rb2 d4 56. Rb4 Bxc6 0-1

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2017.07.07"]
[Round "7"]
[White "Riihimaki, Pekka"]
[Black "Smeds, Tom"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1960"]
[BlackElo "1878"]
[PlyCount "23"]
[EventDate "2017.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 g6 5. Bd3 Bg7 6. Nge2 e5 7. dxe5 Bxe5 8. Bb5+ Bd7 9. Qxd6 Bxd6 10. Bf4 Bxf4 11. Nxf4 Nf6 12. Bxd7+ 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2017.07.06"]
[Round "6"]
[White "Lindholm, Jere"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2048"]
[BlackElo "1960"]
[PlyCount "42"]
[EventDate "2017.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be7 9. Qd2 Be6 10. 0-0-0 Nbd7 11. f4 Rc8 12. f5 Bc4 13. b3 Bxe2 14. Bxe2 Qa5 15. Kb2 Qxc3+ 16. Qxc3 Rxc3 17. Bxf6 Nxf6 18. Kxc3 Nxe4+ 19. Kb2 Nf2 20. Rhf1 Nxd1+ 21. Rxd1 Kd7 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2017.07.06"]
[Round "5"]
[White "Riihimaki, Pekka"]
[Black "Auvinen, Esa"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1960"]
[BlackElo "1937"]
[PlyCount "27"]
[EventDate "2017.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. Qd3 a6 9. Bxc6+ bxc6 10. Qc4 c5 11. Ng5 Rf8 12. Ne6 Bxe6 13. Qxe6 Qd7 14. Qxd7+ 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2017.07.05"]
[Round "4"]
[White "Vatto, Jouko"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1821"]
[BlackElo "1960"]
[PlyCount "48"]
[EventDate "2017.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. 0-0 e6 7. d3 Nge7 8. Bg5 h6 9. Bd2 b6 10. Qc1 Bb7 11. e4 Qd7 12. Be3 g5 13. Rb1 d5 14. exd5 exd5 15. Nxd5 Nxd5 16. cxd5 Ne7 17. d4 cxd4 18. Bxd4 Bxd4 19. Nxd4 0-0 20. Nc6 Nxd5 21. Bxd5 Rac8 22. Rd1 Bxc6 23. Bxc6 Qxc6 24. Qxc6 Rxc6 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2017.07.04"]
[Round "3"]
[White "Riihimaki, Pekka"]
[Black "Louhi, Tapio"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1960"]
[BlackElo "1608"]
[PlyCount "105"]
[EventDate "2017.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Qa5+ 6. N1c3 a6 7. Nd6+ Bxd6 8. Qxd6 Nge7 9. Bd2 Qb4 10. Qxb4 Nxb4 11. 0-0-0 d5 12. a3 d4 13. axb4 dxc3 14. Bxc3 Nc6 15. Bc4 0-0 16. Rd6 h6 17. Rhd1 Be6 18. Bd5 Rad8 19. Bxc6 Rxd6 20. Rxd6 bxc6 21. Rxc6 Bc8 22. f3 f6 23. Rd6 Kf7 24. Be1 Ke7 25. Bf2 Kxd6 26. Bc5+ Ke6 27. Bxf8 Kf7 28. Bc5 f5 29. exf5 Bxf5 30. Kd2 h5 31. h4 Ke6 32. c4 g6 33. g3 Kd7 34. Be3 Kc6 35. Bh6 Kb6 36. Ke3 Kc6 37. Bg7 Kd6 38. b5 axb5 39. cxb5 Bd7 40. b6 Bc6 41. b4 Bb7 42. g4 Ke6 43. gxh5 gxh5 44. f4 e4 45. Bc3 Kf5 46. Bd2 Ke6 47. Kd4 Kd6 48. f5 Ke7 49. Ke5 Ba8 50. Bg5+ Kf7 51. Kd6 e3 52. Bxe3 Kf6 53. Kc7 1-0

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2017.07.04"]
[Round "2"]
[White "Vierjoki, Timo"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1823"]
[BlackElo "1960"]
[PlyCount "50"]
[EventDate "2017.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. Be3 b6 11. 0-0 Bb7 12. f3 Re8 13. Qb3 Nd7 14. Rad1 Nc5 15. Qc2 Qc7 16. Qd2 Nd7 17. Nc2 Rac8 18. Bf4 Nce5 19. Ne3 Nf6 20. Bg3 Nh5 21. f4 Nxg3 22. hxg3 Ng6 23. Bg4 Bf8 24. Qd3 Rcd8 25. Ne2 Qc5 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2017.07.03"]
[Round "1"]
[White "Riihimaki, Pekka"]
[Black "Maki Uuro, Miika"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1960"]
[BlackElo "2344"]
[PlyCount "44"]
[EventDate "2017.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 f6 9. exf6 Nxf6 10. Qe2 0-0 11. 0-0-0 Bd7 12. h4 Rc8 13. h5 a6 14. h6 g6 15. Ne5 Nh5 16. Rxh5 Rxf4 17. Nxc6 bxc6 18. Qe5 Qf6 19. Bxa6 gxh5 20. Qxf6 Rxf6 21. Ne4 dxe4 22. Rxd7 Rcf8 0-1

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2017.02.04"]
[Round "6.5"]
[White "Riihimaki, Pekka"]
[Black "Seppelin, Vesa"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1946"]
[PlyCount "100"]
[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 "Kankaanpaa SK"]
[BlackTeam "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 Bg4 7. f3 Bh5 8. 0-0 Nbd7 9. a3 Bxc3 10. Nxc3 0-0 11. Bg5 c6 12. Qd2 Bg6 13. Rfe1 Qb6 14. Bxg6 hxg6 15. Na4 Qa6 16. Nc3 Rfe8 17. Rad1 Qa5 18. Nb1 Qb6 19. c3 a5 20. b4 axb4 21. cxb4 Qa6 22. Kf2 Qa4 23. Qd3 Nb6 24. Bc1 Nc4 25. Rxe8+ Rxe8 26. Re1 Rxe1 27. Kxe1 Ne8 28. Qd1 Qa6 29. Qd3 Ned6 30. Nd2 Nxd2 31. Kxd2 Nc4+ 32. Ke2 Qa8 33. Kf2 Kh7 34. g4 Qb8 35. Kg2 Qe8 36. Kf2 Qe7 37. Qe2 Qf6 38. Qd1 b5 39. Kg3 Qe6 40. h4 f5 41. h5 fxg4 42. hxg6+ Qxg6 43. fxg4 Qe4 44. Qf3 Qe1+ 45. Kh3 Qxc1 46. Qf5+ Kg8 47. Qc8+ Kf7 48. Qd7+ Kf6 49. Qd8+ Kg6 50. Qe8+ Kh7 0-1

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.12.10"]
[Round "5.5"]
[White "Riihimaki, Pekka"]
[Black "Kangasniemi, Jussi"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1946"]
[BlackElo "1878"]
[PlyCount "49"]
[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 "Kankaanpaa SK"]
[BlackTeam "Pori PSY"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 d6 2. d4 Nf6 3. f3 e6 4. c4 Be7 5. Nc3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 Qa5 9. b3 d5 10. exd5 cxd4 11. Bxd4 exd5 12. Nxd5 Qxd2+ 13. Kxd2 Nxd5 14. cxd5 Nf6 15. Nc3 Rd8 16. Bc4 b6 17. Rad1 Bb7 18. Bxf6 Bxf6 19. Kc2 Rac8 20. Rd3 a6 21. a4 Be5 22. g3 Rc5 23. Rhd1 Kf8 24. f4 f5 25. fxe5 1-0

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.10.08"]
[Round "3.5"]
[White "Runonen, Rolf"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1945"]
[BlackElo "1946"]
[PlyCount "88"]
[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 "Kuopio KSY"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nc6 6. Bb5 Nge7 7. 0-0 a6 8. Ba4 b5 9. Bc2 c4 10. Bxf5 Nxf5 11. g4 Bc5+ 12. Kg2 Nh4+ 13. Kg3 Nxf3 14. Qxf3 0-0 15. d4 cxd3 16. Qxd3 f6 17. exf6 Qxf6 18. h4 Rad8 19. a4 Ne5 20. Qe2 Nc4 21. axb5 axb5 22. Ra6 Rd6 23. Rxd6 Nxd6 24. Be3 Ne4+ 25. Kh3 Be7 26. g5 Qf5+ 27. Qg4 g6 28. Nd2 Nxd2 29. Qxf5 gxf5 30. Bxd2 Ra8 31. Re1 Kf7 32. h5 Ra2 33. g6+ hxg6 34. hxg6+ Kxg6 35. Rxe6+ Kf7 36. Re5 Bf6 37. Rxf5 Ke6 38. Kg4 Rxb2 39. Be1 Rg2+ 40. Kf3 Kxf5 41. Kxg2 Kxf4 42. Kf2 Bh4+ 43. Ke2 Bxe1 44. Kxe1 Ke3 0-1

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.10.07"]
[Round "1.5"]
[White "Hannula, Heikki"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "B44"]
[BlackElo "1946"]
[PlyCount "64"]
[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 "Eura SK"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Qa5+ 8. Nc3 Qxe5+ 9. Be3 Bb4 10. 0-0 Bxc3 11. bxc3 Qxc3 12. Bb3 d5 13. Bd4 Qb4 14. Bxf6 gxf6 15. Qf3 Qe7 16. Ba4 Bd7 17. c4 f5 18. Qc3 0-0 19. Rfe1 dxc4 20. Re3 f6 21. Qxc4 Kh8 22. Rae1 e5 23. Qa6 Rfc8 24. f4 Qc5 25. fxe5 f4 26. Qd3 fxe3 27. Qxd7 e2+ 28. Kh1 Qxe5 29. Bxc6 Rc7 30. Qxc7 Qxc7 31. Bxa8 Qc3 32. Rb1 e1Q+ 0-1

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.10.07"]
[Round "1.5"]
[White "Riihimaki, Pekka"]
[Black "Kotilainen, Ari"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1946"]
[BlackElo "1951"]
[PlyCount "79"]
[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 "Kankaanpaa SK"]
[BlackTeam "Oulu OSS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 Qxd4 8. Qxd4 Nxd4 9. 0-0-0 e5 10. f4 Bg4 11. Nf3 Nxf3 12. gxf3 Bxf3 13. fxe5 Nd7 14. Rhf1 Nxe5 15. Rde1 f6 16. Rxe5+ fxe5 17. Rxf3 a6 18. Bd5 Rb8 19. Kb1 h6 20. Bh4 g5 21. Bg3 Bd6 22. Ne4 Bc7 23. Rf7 Kd8 24. Nc5 Re8 25. Ne6+ Rxe6 26. Bxe6 b5 27. Rxc7 Kxc7 28. Bxe5+ Kb7 29. Bxb8 Kxb8 30. Kc2 Kc7 31. Kd3 Kd6 32. Bc8 a5 33. Kd4 Kc7 34. Bg4 Kd6 35. a3 Kc6 36. b4 axb4 37. axb4 Kd6 38. h3 Kc6 39. Ke5 Kc7 40. Bf3 1-0

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.10.07"]
[Round "1.5"]
[White "Vilppolainen, Markku"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1964"]
[BlackElo "1946"]
[PlyCount "46"]
[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 "Jyvaskyla JyS II"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. c3 0-0 9. Na3 b6 10. Qe2 Bb7 11. Bd2 Qd7 12. Rae1 Rae8 13. Nc2 d5 14. e5 Kh8 15. Bh3 Ba6 16. Rd1 Rd8 17. Be1 Rde8 18. Bf2 Qc7 19. Rfe1 c4 20. d4 Bc8 21. Ne3 Ng8 22. Kh1 Nce7 23. Rg1 b5 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.10"]
[Round "9"]
[White "Laajo, Juha"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1864"]
[BlackElo "1957"]
[PlyCount "36"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Be7 7. Nd5 Nxd5 8. cxd5 Bf6 9. Qe4+ Qe7 10. Qxe7+ Kxe7 11. e4 d6 12. Bd3 Bd7 13. 0-0 Rhe8 14. Rb1 Kf8 15. Bd2 c5 16. Bc3 Bxc3 17. bxc3 b6 18. f3 Rab8 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.09"]
[Round "8"]
[White "Riihimaki, Pekka"]
[Black "Patola, Eero"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1957"]
[BlackElo "1901"]
[PlyCount "86"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. Nh4 Bg6 6. Nxg6 hxg6 7. c4 Nf6 8. Nc3 e6 9. c5 a6 10. Be2 Be7 11. Bf3 Nd5 12. Qb3 Nxc3 13. bxc3 Ra7 14. Be3 c6 15. Rb1 Nd7 16. 0-0 Bg5 17. Rfe1 Bxe3 18. Rxe3 Kf8 19. Rbe1 b5 20. Bxc6 Qc7 21. Bxd7 Qxh2+ 22. Kf1 Rxd7 23. g3 Qh3+ 24. Ke2 Qg4+ 25. Kd2 Rh2 26. R1e2 Qf5 27. Ke1 Rh1+ 28. Kd2 Qxc5 29. Re5 Qc6 30. Qb4+ Qd6 31. Qxd6+ Rxd6 32. Rc5 b4 33. Ke3 bxc3 34. Rxc3 Rd1 35. Rc4 Ke7 36. Rb2 Ra1 37. Rc7+ Rd7 38. Rc6 Ra7 39. Rc4 Kf6 40. Ra4 Rc1 41. Rb6 Rc3+ 42. Kd2 Rac7 43. d5 Rc2+ 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.08"]
[Round "7"]
[White "Louhi, Tapio"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1665"]
[BlackElo "1957"]
[PlyCount "144"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Nf3 Bd6 5. Ng3 Be6 6. b3 g6 7. Bb2 c5 8. Bb5+ Kf8 9. Qe2 f6 10. a4 a6 11. Bc4 Qe7 12. Bd5 Qf7 13. Qc4 Ke7 14. c3 Nc6 15. a5 Rc8 16. 0-0 Nh6 17. h3 Rhe8 18. Bxe6 Qxe6 19. cxd4 Qxc4 20. bxc4 cxd4 21. d3 Nf7 22. Ba3 Bxa3 23. Rxa3 Nfd8 24. Nd2 Nb8 25. f4 Rf8 26. fxe5 fxe5 27. Nf3 Nd7 28. Ra2 Rc6 29. Ng5 Rxf1+ 30. Kxf1 h6 31. Nf3 Ne6 32. Ne2 Nec5 33. Ra3 b6 34. Nc1 Kf6 35. g4 bxa5 36. Rxa5 Rb6 37. Nd2 Kg5 38. Nf3+ Kf6 39. Nd2 Rb2 40. Ke1 Kg5 41. Nf3+ Kf4 42. Ng1 h5 43. gxh5 gxh5 44. Ra3 h4 45. Kf1 Ke3 46. Nge2 Nf8 47. Ke1 Nfe6 48. Kd1 Ng5 49. Ng1 Rd2+ 50. Ke1 Nxd3+ 51. Nxd3 Rxd3 52. Rxa6 Nf3+ 53. Nxf3 Kxf3 54. Rh6 Kxe4 55. Rxh4+ Kf3 56. Rh8 Rc3 57. h4 Ke3 58. Kd1 Rxc4 59. Rg8 Rc6 60. Rg3+ Kf4 61. Rh3 Rh6 62. Rh1 e4 63. Kd2 Kg4 64. Ra1 Rxh4 65. Ra4 e3+ 66. Kd3 Kf3 67. Ra8 Rf4 68. Re8 Kf2 69. Kc2 e2 70. Kd2 d3 71. Re7 Kf1 72. Re8 Rf2 0-1

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.07"]
[Round "5"]
[White "Haanpaa, Jorma"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2021"]
[BlackElo "1957"]
[PlyCount "95"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bb5+ Nbd7 5. Qe2 a6 6. Bxd7+ Bxd7 7. e5 dxe5 8. Nxe5 e6 9. 0-0 Be7 10. Na3 0-0 11. Nxd7 Nxd7 12. Nc2 Nf6 13. d4 cxd4 14. Nxd4 Qc7 15. Bg5 Ne8 16. Bxe7 Qxe7 17. f4 Qc5 18. Kh1 Nf6 19. Rae1 Rfe8 20. Rf3 Rad8 21. Rg3 g6 22. Rg5 Qc7 23. Qf3 Rd5 24. Rge5 Qd7 25. Qg3 Rxe5 26. fxe5 Nh5 27. Qf3 Ng7 28. Qg4 Qd5 29. b3 h5 30. Qf4 Nf5 31. Nf3 Rd8 32. h3 Qd3 33. c4 h4 34. Kh2 b6 35. Qg5 Rd7 36. Nxh4 Nxh4 37. Qxh4 Qc2 38. Qf6 Rd2 39. Qf3 Rf2 40. Qg3 Qxa2 41. Rd1 Rd2 42. Rf1 Rd7 43. h4 Qe2 44. Rf3 Qe4 45. h5 Kg7 46. Rf4 Qd3 47. Qg5 a5 48. Qf6+ 1-0

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.07"]
[Round "6"]
[White "Riihimaki, Pekka"]
[Black "Tammela, Kari"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1957"]
[BlackElo "2156"]
[PlyCount "86"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Bd7 6. Ne5 Nf6 7. Qf3 Qc7 8. Nxd7 Nbxd7 9. 0-0 a6 10. Bxd7+ Qxd7 11. d3 e6 12. Bf4 Be7 13. Rfe1 Rd8 14. Rad1 0-0 15. h3 Nd5 16. Nxd5 Qxd5 17. Qxd5 Rxd5 18. Re4 Bf6 19. b3 Rfd8 20. Rde1 Bd4 21. Be5 Rc8 22. Bf4 h6 23. Bd2 b5 24. Be3 Bc3 25. Rd1 Kf8 26. Kf1 Ke7 27. Bd2 f5 28. Re2 Bf6 29. Rb1 g5 30. f4 Kf7 31. g3 Rc6 32. Kg2 Rcd6 33. Be3 e5 34. fxe5 Rxe5 35. Ree1 Rde6 36. Kf3 g4+ 37. hxg4 fxg4+ 38. Kf2 Rxe3 39. Rxe3 Bd4 40. Rbe1 b4 41. R1e2 Kg6 42. Re1 Kg5 43. R1e2 h5 0-1

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.06"]
[Round "4"]
[White "Riihimaki, Pekka"]
[Black "Lyly, Seppo"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1957"]
[BlackElo "1900"]
[PlyCount "50"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 0-0-0 13. e5 dxe5 14. fxe5 Nh5 15. Qh4 Bxg5+ 16. Qxg5 g6 17. Bxb5 Nb6 18. Bf1 h6 19. Qe3 Nc4 20. Bxc4 Qxc4 21. g4 Ng7 22. b3 Qb4 23. Kb2 Kb8 24. Ne4 Bxe4 25. Qxe4 h5 1-0

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.05"]
[Round "3"]
[White "Auvinen, Esa"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1906"]
[BlackElo "1957"]
[PlyCount "26"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nc3 e6 8. 0-0 Be7 9. Be3 Nc6 10. f3 Nxd4 11. Qxd4 0-0 12. Rfd1 Qc6 13. Qd2 Rfd8 1/2-1/2

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.05"]
[Round "2"]
[White "Riihimaki, Pekka"]
[Black "Linden, Lari"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1957"]
[BlackElo "2139"]
[PlyCount "70"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 Bb4 9. Bd3 d5 10. e5 Nd7 11. 0-0 0-0 12. a3 Be7 13. b4 Nxd4 14. Bxd4 f5 15. Qe3 Nb8 16. Na4 Nc6 17. Bb6 Qb8 18. c3 Bd7 19. Nb2 g5 20. g3 Rf7 21. c4 gxf4 22. gxf4 Rg7+ 23. Kh1 d4 24. Qe2 Nxe5 25. fxe5 Bc6+ 26. Rf3 Qxe5 27. Rg1 Bxf3+ 28. Qxf3 Rxg1+ 29. Kxg1 Kh8 30. Qf2 Rg8+ 31. Kh1 Bd6 32. Bf1 Qe4+ 33. Bg2 Rxg2 34. Qxg2 Qb1+ 35. Qg1 Qxb2 0-1

[Event "Naantali Avoin op"]
[Site "Naantali"]
[Date "2016.07.04"]
[Round "1"]
[White "Stockfelt, Jesse"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1455"]
[BlackElo "1957"]
[PlyCount "62"]
[EventDate "2016.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bg5 Ne4 7. Bh4 Qa5 8. Qa4 Qxa4 9. Nxa4 e6 10. Rc1 Bb4+ 11. Nc3 Bd7 12. e3 Rc8 13. Bd3 Nxc3 14. bxc3 Ba3 15. Rc2 Na5 16. 0-0 Ba4 17. Ne5 f6 18. Ng4 Bxc2 19. Bxc2 Rxc3 20. Ba4+ Kf7 21. f4 Rc1 22. Be1 Nc4 23. Ne5+ Nxe5 24. fxe5 Rhc8 25. exf6 gxf6 26. Bd2 Rxf1+ 27. Kxf1 Bc1 28. Ke2 Bxd2 29. Kxd2 a6 30. Bb3 Ke7 31. Kd3 Kd6 0-1

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2016.02.06"]
[Round "6.4"]
[White "Leino, Pauli"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1959"]
[BlackElo "1966"]
[PlyCount "106"]
[EventDate "2015.09.12"]
[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 "Eura SK"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nc3 Nc6 3. b3 Nf6 4. Bb2 d6 5. h3 e6 6. g4 h6 7. Bg2 Be7 8. Nge2 a6 9. d4 cxd4 10. Nxd4 Bd7 11. Qd2 Qc7 12. 0-0-0 0-0-0 13. Kb1 Kb8 14. f4 Nxd4 15. Qxd4 Bc6 16. Rhe1 Rc8 17. Re2 Rhd8 18. a4 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Qxg7 Bxg2 22. Rxd8 Rxd8 23. Rxg2 Rd1+ 24. Ka2 Bd6 25. f5 Qc6 26. Rf2 Qc5 27. Re2 exf5 28. gxf5 Qxf5 29. Qxh6 b5 30. Qe3 Kb7 31. Qe4+ Qxe4 32. Rxe4 Rh1 33. h4 f5 34. Re6 Kc7 35. axb5 axb5 36. Be5 Bxe5 37. Rxe5 Rxh4 38. Rxb5 Rh2 39. Kb2 Rf2 40. Kc3 Kc6 41. Re5 Kd6 42. Re8 f4 43. b4 f3 44. b5 Rf1 45. Rf8 f2 46. Kd2 Rb1 47. Rxf2 Rxb5 48. Rf3 Rh5 49. Kc3 Kc5 50. Rd3 Rg5 51. Kb3 Rh5 52. Rd8 Rh3+ 53. c3 Rg3 1/2-1/2

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2016.01.09"]
[Round "5.3"]
[White "Helanti, Jaakko"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1966"]
[PlyCount "66"]
[EventDate "2015.09.12"]
[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 Moukat"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. Bb5 Na6 12. Qf2 Nc7 13. Bb6 Qb8 14. Ba4 Rc8 15. Nb5 Nxb5 16. Bxb5 a4 17. Na5 a3 18. c4 d5 19. Kb1 dxe4 20. Rhe1 Bb4 21. Nb3 Bxe1 22. Qxe1 exf3 23. gxf3 Bf5+ 24. Ka1 axb2+ 25. Kxb2 e4 26. fxe4 Nxe4 27. Qg1 Bg6 28. a4 Nd6 29. Rd2 Nxb5 30. cxb5 Rxa4 31. Qd1 Qa8 32. Na5 Rxa5 33. Bxa5 Qxa5 0-1

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2015.11.07"]
[Round "4.4"]
[White "Lindholm, Tommi"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "A04"]
[BlackElo "1966"]
[PlyCount "92"]
[EventDate "2015.09.12"]
[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 III"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 e6 7. 0-0 Nge7 8. c3 0-0 9. a4 b6 10. Ne1 Bb7 11. f4 Qd7 12. Nef3 Rad8 13. Qe2 d5 14. e5 Ba6 15. Re1 Rfe8 16. b3 Bb7 17. Ba3 Bf8 18. Bh3 Nf5 19. g4 Ng7 20. Qf2 Be7 21. Nf1 d4 22. c4 Nb4 23. Bxb4 cxb4 24. N1d2 h5 25. Ne4 hxg4 26. Bxg4 Nf5 27. Bxf5 exf5 28. Ned2 Kg7 29. Qg3 Qe6 30. Kf2 Rh8 31. Rg1 a5 32. h4 Rh5 33. Rg2 Rd7 34. Rag1 Kf8 35. Rh2 Ke8 36. Ng5 Bxg5 37. hxg5 Rxh2+ 38. Qxh2 Kd8 39. Rg3 Kc7 40. Rh3 Rd8 41. Rh7 Rd7 42. Qh3 Qc6 43. Rg7 Re7 44. Nf3 Qxf3+ 45. Qxf3 Bxf3 46. Kxf3 Kd7 1/2-1/2

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2015.11.07"]
[Round "4.4"]
[White "Riihimaki, Pekka"]
[Black "Kangas, Ari"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "1966"]
[PlyCount "92"]
[EventDate "2015.09.12"]
[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 "Kankaanpaa SK"]
[BlackTeam "Oulainen"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. 0-0 a6 6. Ba4 Qf6 7. d4 h6 8. d5 Nb8 9. Bxd7+ Nxd7 10. c4 Be7 11. Nc3 Qg6 12. Be3 Bg5 13. Qd2 Ngf6 14. Bxg5 hxg5 15. Qxg5 Qh7 16. Rfe1 Nc5 17. Qf5 Qh6 18. Rad1 Ncd7 19. b4 g6 20. Qg5 Qg7 21. h3 Nh5 22. Ne2 Ndf6 23. Ng3 Nxg3 24. fxg3 Rh5 25. Qe3 Qh8 26. Kf1 Rxh3 27. gxh3 Qxh3+ 28. Ke2 Ng4 29. Qg1 Qh6 30. Kd3 f5 31. Kc3 Kd7 32. Kb3 a5 33. a3 a4+ 34. Ka2 Rf8 35. c5 fxe4 36. Rxe4 Rxf3 37. Rxg4 Qh5 38. Rh4 Qf5 39. Rh7+ Ke8 40. Rh8+ Kf7 41. Rh2 Qe4 42. Rb2 Qc4+ 43. Kb1 Qe4+ 44. Ka2 Qc4+ 45. Kb1 Qe4+ 46. Ka2 Qc4+ 1/2-1/2

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2015.10.11"]
[Round "3.4"]
[White "Riihimaki, Pekka"]
[Black "Luodonpaa, Martti J"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1966"]
[BlackElo "1887"]
[PlyCount "75"]
[EventDate "2015.09.12"]
[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 "Kankaanpaa SK"]
[BlackTeam "Oulu OSS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Be2 Nh6 10. 0-0 Nf5 11. Bb2 Be7 12. g3 g5 13. g4 Nh4 14. Nxh4 gxh4 15. h3 Na5 16. Nd2 Nc4 17. Nxc4 dxc4 18. Bc3 a6 19. f4 Rg8 20. Kh2 Qc7 21. Qd2 b5 22. Bf3 Bc6 23. Qg2 Bxf3 24. Qxf3 Qd7 25. Qe4 Rh8 26. f5 Qd5 27. Qxd5 exd5 28. f6 Bf8 29. a4 a5 30. Rfb1 axb4 31. Bxb4 Bxb4 32. Rxb4 bxa4 33. Raxa4 c3 34. Rb7 c2 35. Raa7 c1Q 36. Re7+ Kf8 37. Rxf7+ Ke8 38. Rfe7+ 1/2-1/2

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2015.10.10"]
[Round "1.4"]
[White "Heiska, Jari"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1966"]
[PlyCount "58"]
[EventDate "2015.09.12"]
[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 "Seinajoki"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. h3 Bh5 5. 0-0 Nf6 6. d3 e6 7. c3 Bd6 8. Qc2 Nbd7 9. a4 a5 10. b3 Qc7 11. c4 0-0 12. Nc3 Rfe8 13. e3 Rac8 14. e4 Qb8 15. Nd2 Bc5 16. Kh1 Bd4 17. f4 Nc5 18. g4 Bg6 19. f5 exf5 20. exf5 Bxf5 21. Rxf5 Re1+ 22. Rf1 Rce8 23. Bb2 Rxa1 24. Bxa1 Nxg4 25. hxg4 Re6 26. Rf5 Re1+ 27. Nf1 Qg3 28. Rf3 Rxf1+ 29. Rxf1 Qh4+ 0-1

[Event "Naantali Summer op"]
[Site "Naantali"]
[Date "2015.07.03"]
[Round "7"]
[White "Riihimaki, Pekka"]
[Black "Reed, Darren"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1960"]
[BlackElo "1981"]
[PlyCount "36"]
[EventDate "2015.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c4 c5 5. Nc3 Bg4 6. d5 e5 7. h3 Bxf3 8. Qxf3 Ne7 9. Bd3 Qd7 10. g4 Na6 11. a3 Nc7 12. Bd2 b6 13. Rg1 a6 14. a4 0-0 15. Ke2 Nc8 16. Qg3 Na7 17. Ra2 Rfb8 18. Rga1 Rb7 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "2015.07.02"]
[Round "6"]
[White "Pelto, Juho"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2058"]
[BlackElo "1960"]
[PlyCount "61"]
[EventDate "2015.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. d5 Na5 10. Nc3 Bg4 11. Ba4+ Nxa4 12. Qxa4+ Bd7 13. Qe4 f6 14. 0-0 Rc8 15. Be3 b6 16. Nd2 Qc7 17. f4 Nc4 18. Nxc4 Qxc4 19. Qxc4 Rxc4 20. fxe5 fxe5 21. Rae1 g6 22. Bf2 Rxc3 23. bxc3 Bb5 24. Rxe5 Bxf1 25. Kxf1 Bg7 26. Re3 Kd7 27. c4 Rf8 28. Re4 Rf5 29. Ke2 Be5 30. h3 Bd6 31. Be3 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "2015.07.02"]
[Round "5"]
[White "Riihimaki, Pekka"]
[Black "Piiroinen, Tero"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1960"]
[BlackElo "1870"]
[PlyCount "71"]
[EventDate "2015.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. f4 d5 4. e5 h5 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nh6 8. c3 Bxf3 9. Bxf3 Nf5 10. Qd3 Bh6 11. Na3 Qh4 12. Be2 g5 13. g3 Qh3 14. fxg5 Rg8 15. Rxf5 exf5 16. gxh6 h4 17. Bf4 hxg3 18. hxg3 Nd7 19. Qf3 0-0-0 20. Kf2 Qg4 21. Rh1 Qxf3+ 22. Bxf3 Nf8 23. Rh5 Ne6 24. Rxf5 Nxf4 25. Rxf4 Rdf8 26. Bh5 Rh8 27. Rf6 Rh7 28. Bg4+ Kd8 29. Bf5 Rhh8 30. h7 Ke8 31. c4 a6 32. cxd5 cxd5 33. Nb1 Ke7 34. Nc3 Rd8 35. g4 Kf8 36. e6 1-0

[Event "Naantali op"]
[Site "Naantali"]
[Date "2015.07.01"]
[Round "4"]
[White "Uusitalo, Raimo"]
[Black "Riihimaki, Pekka"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1705"]
[BlackElo "1960"]
[PlyCount "108"]
[EventDate "2015.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. exd6 Qxd6 8. Be2 g6 9. 0-0 Bg7 10. Na3 0-0 11. Nc4 Qd8 12. Nfe5 Nxe5 13. Nxe5 Qc7 14. Nf3 b6 15. Qa4 Bb7 16. Bd2 Rfd8 17. Rfd1 Nf4 18. Bxf4 Qxf4 19. Qb4 Rd6 20. Qd2 Qxd2 21. Rxd2 Rad8 22. Rad1 Bxf3 23. Bxf3 Bxd4 24. Kf1 Bxb2 25. Rxd6 Rxd6 26. Rxd6 exd6 27. Ke2 Kf8 28. Kd3 Ke7 29. Bd5 f5 30. f3 Kf6 31. Bc4 h5 32. h3 Be5 33. Ke3 g5 34. Kd3 h4 35. Ke3 Bb2 36. Kd3 Ke5 37. Ke3 Bd4+ 38. Kd3 d5 39. Ba6 Bb2 40. Ke3 Kd6 41. Kd3 Kc5 42. Bc8 f4 43. Kc2 Be5 44. Bf5 b5 45. Kb3 a5 46. Bd3 Kd4 47. Bxb5 Ke3 48. Ka4 d4 49. Kxa5 d3 50. Ba4 Kf2 51. Bd1 Kxg2 52. a4 Kxh3 53. Kb5 Kg2 54. a5 h3 0-1

[Event "Naantali op"]
[Site "Naantali"]
[Date "2015.06.30"]
[Round "2"]
[White "Karlsson, Reijo"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1688"]
[BlackElo "1960"]
[PlyCount "91"]
[EventDate "2015.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. a3 a6 7. Be2 Nf6 8. Nxc6 bxc6 9. 0-0 Be7 10. g3 0-0 11. Re1 d6 12. Bf3 Bb7 13. Be3 c5 14. Bf4 Nd7 15. Qe2 Ne5 16. Bxe5 dxe5 17. Qc4 Rfd8 18. Rad1 Rd4 19. Rxd4 exd4 20. Ne2 e5 21. Nc1 Rc8 22. Bg4 Rd8 23. Nd3 Bd6 24. b4 cxb4 25. Qxc7 Bxc7 26. axb4 Bc6 27. h4 g6 28. f3 Kf8 29. Kf2 Ke7 30. Ra1 Bb5 31. f4 Bxd3 32. cxd3 exf4 33. gxf4 Bxf4 34. Rxa6 Rb8 35. Ra7+ Kf8 36. h5 Rxb4 37. Kf3 Be3 38. e5 Rb6 39. Ke4 f5+ 40. exf6 Rxf6 41. Ke5 Rf7 42. Ra8+ Kg7 43. hxg6 hxg6 44. Be6 Rf8 45. Ra7+ Kh6 46. Ra2 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "2015.06.30"]
[Round "3"]
[White "Riihimaki, Pekka"]
[Black "Raivio, Erkki"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1960"]
[BlackElo "1753"]
[PlyCount "55"]
[EventDate "2015.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. Bd3 Nb4 9. Be2 0-0 10. a3 Nc6 11. 0-0 dxc4 12. Bxc4 Nd5 13. Bxe7 Ncxe7 14. Rc1 a6 15. Ba2 b5 16. Bb1 Nxc3 17. Rxc3 Nd5 18. Rc5 g6 19. Qd2 Kg7 20. Be4 Bb7 21. Rfc1 Rb8 22. Ne5 Nf6 23. Bc6 Ne4 24. Bxe4 Bxe4 25. Qc3 Kg8 26. Qe3 Bd5 27. b4 Rb7 28. R5c3 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "2015.06.29"]
[Round "1"]
[White "Riihimaki, Pekka"]
[Black "Kiik, Kalle"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1960"]
[BlackElo "2369"]
[PlyCount "102"]
[EventDate "2015.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. g3 c6 8. f4 h6 9. Bh4 Kc7 10. f5 Bd7 11. Bxf6 gxf6 12. Bc4 Be8 13. a4 a5 14. 0-0-0 Bb4 15. Nge2 Nd7 16. h3 h5 17. g4 h4 18. Rhf1 Nb6 19. b3 Ba3+ 20. Kb1 Nxc4 21. bxc4 Ra6 22. Ka2 Bc5 23. Rb1 Bd7 24. Rfd1 Rb6 25. Rxb6 Bxb6 26. Rd3 Bc5 27. Rd1 Ra8 28. Rb1 b6 29. Rd1 Bc8 30. Kb3 Ba6 31. Rd3 Rb8 32. Rd1 Bb4 33. Rd3 Bf8 34. Rd1 Kc8 35. Rd3 Rb7 36. Rd1 Bb4 37. Rd3 Rd7 38. Rxd7 Kxd7 39. Ng1 Kd6 40. Nf3 Kc5 41. Nd2 Kd4 42. Nf3+ Ke3 43. Nxh4 Bf8 44. Nd1+ Kxe4 45. Nc3+ Ke3 46. Nd1+ Kf4 47. Ng2+ Kg3 48. Nge3 Bh6 49. Kc3 Kxh3 50. Kd3 Kg3 51. Ke4 Bf4 0-1

[Event "Helsinki We HSK 01 op"]
[Site "Helsinki"]
[Date "2015.01.25"]
[Round "5"]
[White "Ertbjerg, Per"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "2020"]
[BlackElo "1973"]
[PlyCount "101"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bb4 9. Bd2 a5 10. Qe2 0-0 11. Rfd1 Qe7 12. Be1 Rac8 13. Nd2 e5 14. Nb3 Nb6 15. Bd3 e4 16. Bc2 Rfe8 17. Na2 Nbd5 18. Nxb4 axb4 19. Nd2 Bg6 20. Rdc1 Bh5 21. Qc4 Nb6 22. Qc5 Qxc5 23. dxc5 Nbd7 24. Nc4 Nxc5 25. Nd6 b3 26. Nxe8 Rxe8 27. Bd1 Nd3 28. Bxb3 Nxc1 29. Rxc1 Be2 30. Ba5 Bd3 31. Rc5 g6 32. Bc3 Nd7 33. Ra5 Ba6 34. Rg5 Kf8 35. h4 f6 36. Rg4 Be2 37. Rf4 f5 38. Bc2 Kg8 39. b4 Nb6 40. Bb3+ Kf8 41. Bd4 Nd5 42. Bxd5 cxd5 43. f3 Rc8 44. Be5 Kf7 45. Kf2 Bd1 46. a5 Ke6 47. Ke1 Ba4 48. Kd2 Bb5 49. g4 Rg8 50. fxe4 dxe4 51. Kc3 1/2-1/2

[Event "Helsinki We HSK 01 op"]
[Site "Helsinki"]
[Date "2015.01.25"]
[Round "4"]
[White "Riihimaki, Pekka"]
[Black "Ranta, Ari"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1973"]
[PlyCount "39"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 Qb6 9. Qd4 Qxc6 10. 0-0-0 Be7 11. e5 dxe5 12. fxe5 Nd7 13. Bxe7 Kxe7 14. Qh4+ f6 15. exf6+ Nxf6 16. Bd3 Bd7 17. Qg5 Kf7 18. Rhf1 Rae8 19. Ne4 e5 20. Bc4+ 1-0

[Event "Helsinki We HSK 01 op"]
[Site "Helsinki"]
[Date "2015.01.24"]
[Round "3"]
[White "Kumpulainen, Jari"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1934"]
[BlackElo "1973"]
[PlyCount "149"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 0-0 9. 0-0-0 Nc6 10. g4 Nxd4 11. Bxd4 b5 12. Kb1 Qc7 13. h4 Nd7 14. g5 b4 15. Ne2 Ne5 16. Qe3 Nc4 17. Qf2 e5 18. Be3 Be6 19. Ng3 Nxb2 20. Kxb2 Qc3+ 21. Kb1 Qa3 22. Rd5 Bxd5 23. exd5 f5 24. f4 Rac8 25. Bc1 Qa5 26. Bb2 Qxd5 27. Bg2 e4 28. Bh3 g6 29. h5 Rc3 30. hxg6 hxg6 31. Bxf5 gxf5 32. Qh2 Kf7 33. g6+ Ke8 34. g7 Rg8 35. Qh5+ Kd7 36. Rd1 Qxd1+ 37. Qxd1 Rxg3 38. a3 bxa3 39. Bd4 R8xg7 40. Bxg7 Rxg7 41. Qd5 Rg1+ 42. Ka2 e3 43. Qxf5+ Ke8 44. Kxa3 d5+ 45. Kb3 e2 46. Qh5+ Kd7 47. Qxe2 Rb1+ 48. Ka2 Rb6 49. f5 Rd6 50. Kb3 Bf6 51. Kb4 Bd8 52. Qh5 Be7 53. Kc3 Bf6+ 54. Kd3 Kc6 55. Qe8+ Kc5 56. c3 Rb6 57. Qd7 Rd6 58. Qa4 Rb6 59. Qd7 Rd6 60. Qa7+ Rb6 61. Kc2 Kb5 62. Qf7 Kc5 63. Qf8+ Rd6 64. Kb3 Kc6 65. Qc8+ Kb6 66. Kb4 a5+ 67. Ka4 Rc6 68. Qb8+ Kc5 69. Qa7+ Kd6 70. Qxa5 Bxc3 71. Qd8+ Kc5 72. Qe7+ Kb6 73. Qf8 Bf6 74. Kb4 Rc4+ 75. Kb3 1/2-1/2

[Event "Helsinki We HSK 01 op"]
[Site "Helsinki"]
[Date "2015.01.24"]
[Round "2"]
[White "Riihimaki, Pekka"]
[Black "Suominen, Antti"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1973"]
[BlackElo "2066"]
[PlyCount "49"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qd6 5. d4 Bg4 6. g3 Nc6 7. Bg2 0-0-0 8. 0-0 Qd7 9. d5 Nb4 10. Qd4 Nbxd5 11. Qxa7 c6 12. Ne5 Qe6 13. Nxd5 Nxd5 14. Bxd5 Rxd5 15. Nxg4 Qxg4 16. Be3 e6 17. Qa8+ Kc7 18. Ba7 Bc5 19. Qxh8 Bxa7 20. c4 Rd2 21. Qf8 Qf3 22. Qe7+ Kc8 23. Qe8+ Kc7 24. Qe7+ Kc8 25. Qe8+ 1/2-1/2

[Event "Helsinki We HSK 01 op"]
[Site "Helsinki"]
[Date "2015.01.23"]
[Round "1"]
[White "Ponnio, Toni"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2027"]
[BlackElo "1973"]
[PlyCount "78"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 b6 8. Ne5 Bb7 9. b3 Nbd7 10. Bf4 c5 11. cxd5 exd5 12. e3 Rc8 13. Nb5 Ra8 14. Rc1 a6 15. Nc3 Rc8 16. Bh3 cxd4 17. exd4 Bb4 18. Na4 Rxc1 19. Qxc1 Nxe5 20. dxe5 Ne4 21. e6 fxe6 22. Bxe6+ Kh8 23. Qc7 Qxc7 24. Bxc7 b5 25. Nb6 Nd2 26. Rd1 d4 27. Bd5 Bxd5 28. Nxd5 Nf3+ 29. Kg2 Bc3 30. Bf4 Ne1+ 31. Kf1 Nf3 32. Ke2 Nxh2 33. f3 Re8+ 34. Kf2 b4 35. Rh1 d3 36. Ne3 d2 37. Ke2 Bd4 38. Kxd2 Nxf3+ 39. Ke2 Ne5 1/2-1/2

[Event "Turku TuTS Weekend A"]
[Site "Turku"]
[Date "2014.11.30"]
[Round "5"]
[White "Linden, Lari"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2076"]
[BlackElo "1976"]
[PlyCount "63"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Bd6 6. Bb2 Nbd7 7. Nbd2 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Re1 c5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Rxe4 Nf6 15. Re3 Qc7 16. Rd3 Rad8 17. Qe2 Rfe8 18. dxc5 bxc5 19. Bxf6 gxf6 20. Rad1 Be7 21. Qe4 Rxd3 22. Rxd3 Rd8 23. Ne1 Rxd3 24. Nxd3 f5 25. Qe3 Qd6 26. g3 Bf6 27. Nxc5 e5 28. Nd3 e4 29. Nf4 Qd1+ 30. Kg2 Bg5 31. Qe2 Qd6 32. Nd5 1-0

[Event "Turku TuTS Weekend A"]
[Site "Turku"]
[Date "2014.11.30"]
[Round "4"]
[White "Riihimaki, Pekka"]
[Black "Kugappi, Tomi"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1976"]
[BlackElo "1888"]
[PlyCount "43"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qb6 12. 0-0-0 Nbd7 13. c4 0-0-0 14. Kb1 Qa6 15. Bc3 Be7 16. Rhe1 Rhe8 17. b3 Bd6 18. Ne4 Nxe4 19. Qxe4 Nf6 20. Qh4 b5 21. d5 bxc4 22. Bxf6 1/2-1/2

[Event "Turku TuTS Weekend A"]
[Site "Turku"]
[Date "2014.11.29"]
[Round "3"]
[White "Granat, Simo"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D51"]
[WhiteElo "1971"]
[BlackElo "1976"]
[PlyCount "12"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. Nc3 Nf6 5. Bg5 h6 6. Bh4 Nbd7 1/2-1/2

[Event "Turku TuTS Weekend A"]
[Site "Turku"]
[Date "2014.11.29"]
[Round "2"]
[White "Riihimaki, Pekka"]
[Black "Kunnas, Erkki"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1976"]
[BlackElo "1900"]
[PlyCount "47"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 dxe5 6. Nxe5 Bxe2 7. Qxe2 e6 8. 0-0 c6 9. c4 Nc7 10. Rd1 Be7 11. Nc3 0-0 12. Bf4 Bg5 13. Bg3 Nba6 14. a3 Qe7 15. b4 Rad8 16. Nf3 Bh6 17. d5 Ne8 18. dxc6 Rxd1+ 19. Rxd1 bxc6 20. Ne5 Nb8 21. Ng4 Nd7 22. Nxh6+ gxh6 23. c5 e5 24. Qg4+ 1-0

[Event "Turku TuTS Weekend A"]
[Site "Turku"]
[Date "2014.11.28"]
[Round "1"]
[White "Sipila, Vilka"]
[Black "Riihimaki, Pekka"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2416"]
[BlackElo "1976"]
[PlyCount "93"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 g6 9. 0-0 Bg7 10. e4 dxc4 11. Bxc4 Nb6 12. Bd3 0-0 13. Qb3 Qd8 14. e5 Nd5 15. a3 Qb6 16. Qc2 Nxc3 17. Qxc3 Rd8 18. Rfd1 a5 19. Be4 a4 20. h4 Bf8 21. h5 g5 22. Nh2 Qb3 23. Qc1 Ra5 24. Ng4 Bg7 25. Bc2 Qb6 26. Qe3 Rad5 27. Qd3 Rxd4 28. Qh7+ Kf8 29. Nf6 Rxd1+ 30. Rxd1 Rxd1+ 31. Bxd1 Qd8 32. Qg8+ Ke7 33. Qxg7 Qxd1+ 34. Kh2 Qd4 35. Ng8+ Ke8 36. Qf6 Qf4+ 37. Qxf4 gxf4 38. Nxh6 f5 39. exf6 e5 40. g4 fxg3+ 41. fxg3 Be6 42. g4 c5 43. g5 b5 44. g6 b4 45. Ng4 c4 46. h6 c3 47. h7 1-0

[Event "Pori We PSY"]
[Site "Pori"]
[Date "2014.10.12"]
[Round "4"]
[White "Riihimaki, Pekka"]
[Black "Heikkila, Antti"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1923"]
[BlackElo "1925"]
[PlyCount "54"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Bd7 8. Bc4 Nf6 9. f3 0-0 10. 0-0-0 Ne5 11. Bb3 Rc8 12. h4 Nc4 13. Bxc4 Rxc4 14. Rhe1 Qa5 15. Nb3 Qa6 16. e5 Rxc3 17. bxc3 dxe5 18. Kb1 Be6 19. Bc5 Nd5 20. c4 Nb6 21. Bxb6 axb6 22. Qb4 Ra8 23. a3 Bxc4 24. Rd7 h6 25. Red1 Qxa3 26. Rd8+ Kh7 27. Qxa3 Rxa3 0-1

[Event "Pori We PSY"]
[Site "Pori"]
[Date "2014.10.11"]
[Round "3"]
[White "Granat, Simo"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2008"]
[BlackElo "1923"]
[PlyCount "32"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. Nc3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. b3 c5 11. Bb2 cxd4 12. exd4 Be7 13. Re1 0-0 14. Ne5 Re8 15. Qe2 Nb6 16. Rad1 Nbd5 1/2-1/2

[Event "Pori We PSY"]
[Site "Pori"]
[Date "2014.10.11"]
[Round "1"]
[White "Olander, Aleksi"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2100"]
[BlackElo "1923"]
[PlyCount "70"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Nbd2 0-0 8. Ne5 Ne4 9. Nxd7 Bxd7 10. Nxe4 dxe4 11. Qc2 Bb4+ 12. Bc3 Qa5 13. Rc1 Bxc3+ 14. Qxc3 Qxc3+ 15. Rxc3 a5 16. f3 exf3 17. gxf3 Rfc8 18. c5 Rd8 19. Bc4 Kf8 20. Ke2 Ke7 21. Rb1 Rab8 22. Bd3 Ra8 23. Rc4 g6 24. Ra4 f5 25. f4 Rdb8 26. Rc4 Rf8 27. Rb2 Ra7 28. Ra4 Raa8 29. b4 axb4 30. Rbxb4 Rxa4 31. Rxa4 Kf6 32. Rb4 Bc8 33. h4 h6 34. a4 Rg8 35. a5 g5 1/2-1/2

[Event "Pori We PSY"]
[Site "Pori"]
[Date "2014.10.11"]
[Round "2"]
[White "Riihimaki, Pekka"]
[Black "Kauko, Pekka"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1923"]
[BlackElo "1985"]
[PlyCount "74"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be3 Qa5 5. Qd2 Nf6 6. Be2 cxd4 7. Bxd4 Nc6 8. Be3 0-0 9. h3 d6 10. Nf3 a6 11. 0-0 b5 12. a3 Bb7 13. Nd4 Rac8 14. Nxc6 Rxc6 15. Bf3 e5 16. Rfd1 Re8 17. g4 b4 18. Nd5 Nxd5 19. exd5 Rcc8 20. axb4 Qc7 21. Be4 Rf8 22. Qd3 Qc4 23. c3 Qc7 24. f4 exf4 25. Bxf4 Qd7 26. Qg3 Rce8 27. Re1 Be5 28. Bg2 f6 29. Rad1 Qb5 30. Bxe5 fxe5 31. Qe3 Rf4 32. Rf1 Ref8 33. Rxf4 Rxf4 34. Rd2 a5 35. bxa5 Qxa5 36. Kh2 Kg7 37. Kg3 Qb5 0-1

[Event "Helsinki We HSK"]
[Site "Helsinki"]
[Date "2014.08.31"]
[Round "5"]
[White "Riihimaki, Pekka"]
[Black "Elomaa, Arto"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1975"]
[BlackElo "2146"]
[PlyCount "96"]
[EventDate "2014.08.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Bd3 Be7 11. 0-0 Bd7 12. Na4 0-0 13. Nb6 Rad8 14. c4 Be8 15. Qf3 Nd7 16. Nxd7 Bxd7 17. Qf2 Qb8 18. Nd4 Rc8 19. b4 Bf6 20. Nxc6 Bxc6 21. Rac1 b5 22. c5 e5 23. Rcd1 dxc5 24. Bxc5 Rfe8 25. Bb1 exf4 26. Qxf4 Qxf4 27. Rxf4 Rcd8 28. Rxd8 Rxd8 29. Rf1 Bb2 30. Ba2 Be8 31. e5 Bxe5 32. Re1 Bf6 33. Bd5 g6 34. Bb7 Bd7 35. Rd1 Be8 36. Rxd8 Bxd8 37. Bxa6 Bf6 38. a4 bxa4 39. b5 Bb2 40. b6 a3 41. Bc4 Bc6 42. Kf2 Kg7 43. g3 f5 44. Ke3 Kf6 45. Ba2 Bb7 46. h4 h6 47. Bf8 Bc6 48. Bxh6 Bc1+ 0-1

[Event "Helsinki We HSK"]
[Site "Helsinki"]
[Date "2014.08.31"]
[Round "4"]
[White "Tuovinen, Jukka"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2049"]
[BlackElo "1975"]
[PlyCount "34"]
[EventDate "2014.08.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 f5 8. exf6 Nxf6 9. Qh4 d5 10. Bd3 Bd6 11. Bg5 h6 12. Bg6+ Ke7 13. Be3 Bd7 14. 0-0 Be8 15. Bxe8 Rxe8 16. Re1 Kf7 17. Nbd2 e5 1/2-1/2

[Event "Helsinki We HSK"]
[Site "Helsinki"]
[Date "2014.08.30"]
[Round "3"]
[White "Ertbjerg, Per"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2015"]
[BlackElo "1975"]
[PlyCount "138"]
[EventDate "2014.08.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. h3 Nbd7 8. Be2 Ne4 9. Bxe7 Qxe7 10. 0-0 f5 11. Nd2 Ndf6 12. Rc1 Nxc3 13. Rxc3 Bd7 14. Qb3 Rab8 15. Bf3 g5 16. cxd5 exd5 17. Re1 g4 18. hxg4 fxg4 19. Bd1 Kh8 20. e4 dxe4 21. Rce3 Bf5 22. Bc2 Rbd8 23. Bxe4 Bxe4 24. Nxe4 Nd5 25. R3e2 Nf4 26. Rd2 Nd5 27. Qd1 Qg7 28. Nc5 Nf4 29. Ne6 Nxe6 30. Rxe6 Rfe8 31. d5 Qd7 32. Rxe8+ Rxe8 33. dxc6 Qxc6 34. Rd4 g3 35. fxg3 Qb6 36. Kh2 Qxb2 37. Rd7 Qe5 38. Rxb7 Rg8 39. Qf3 a5 40. Rf7 a4 41. a3 Rxg3 42. Rxh7+ Kxh7 43. Qxg3 Qb5 44. Qh4+ Kg6 45. Qe4+ Kf6 46. Qd4+ Ke6 47. Qe4+ Kf6 48. Kg3 Qb3+ 49. Qf3+ Kg6 50. Kf4 Qb8+ 51. Ke3 Qb6+ 52. Kd3 Qb3+ 53. Kd4 Qb6+ 54. Kc4 Qb2 55. Qd3+ Kh5 56. Qf5+ Kh6 57. Qh3+ Kg6 58. Qg3+ Kh5 59. Qf3+ Kg6 60. g4 Kg5 61. Qf5+ Kh4 62. Qf3 Kg5 63. Qd5+ Kxg4 64. Qd4+ Qxd4+ 65. Kxd4 Kf5 66. Kc5 Ke6 67. Kb5 Kd6 68. Kxa4 Kc6 69. Ka5 Kb7 1/2-1/2

[Event "Helsinki We HSK"]
[Site "Helsinki"]
[Date "2014.08.30"]
[Round "2"]
[White "Riihimaki, Pekka"]
[Black "Koivistoinen, Timo"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1975"]
[BlackElo "1915"]
[PlyCount "50"]
[EventDate "2014.08.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 Nc6 9. dxc5 Qxe5+ 10. Qxe5 Nxe5 11. f4 Nc6 12. Nf3 Nf6 13. Be3 0-0 14. Bd4 Bd7 15. Bd3 Ne4 16. 0-0 Rfc8 17. Rfb1 Nd8 18. Bxe4 dxe4 19. Ne5 Rc7 20. a4 Rac8 21. a5 a6 22. Kf2 Nc6 23. Nxc6 Bxc6 24. Ke3 h6 25. h4 Kf7 1/2-1/2

[Event "Helsinki We HSK"]
[Site "Helsinki"]
[Date "2014.08.29"]
[Round "1"]
[White "Riihimaki, Pekka"]
[Black "Hallman, Valo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1975"]
[BlackElo "1968"]
[PlyCount "82"]
[EventDate "2014.08.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. f4 exf4 9. e5 h6 10. Bxf6+ gxf6 11. exf6 Kc8 12. Nd5 Bc5 13. Ne2 Bxd5 14. Rxd5 Be3+ 15. Kb1 Nxf6 16. Rf5 Ne4 17. Nxf4 Nf2 18. Rg1 Nd3 19. Bxd3 Bxg1 20. Rxf7 Bxh2 21. Bf5+ Kb8 22. Ng6 Rd8 23. c3 a5 24. g4 Ra6 25. Rh7 Rad6 26. Rxh6 Rd1+ 27. Kc2 R8d2+ 28. Kb3 Re1 29. a4 Ree2 30. Nf8 Rxb2+ 31. Kc4 Bf4 32. Rh8 Ka7 33. Ne6 Be5 34. Rh3 Rf2 35. Nd4 Bxd4 36. Kxd4 Ra2 37. Rh7 Kb6 38. Ke3 Rf1 39. Bd3 Rfa1 40. Rg7 Rxa4 41. Bf5 R1a3 0-1

[Event "Naantali op"]
[Site "Naantali"]
[Date "2014.07.06"]
[Round "9"]
[White "Heikkila, Antti"]
[Black "Riihimaki, Pekka"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1917"]
[BlackElo "1971"]
[PlyCount "32"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 e6 4. Qc2 Nf6 5. Nf3 Be7 6. 0-0 0-0 7. d4 dxc4 8. Nbd2 c5 9. dxc5 Bxc5 10. Nxc4 Nc6 11. Bf4 Nd5 12. Rfd1 Qe7 13. Bc1 b5 14. Ncd2 Bb7 15. a3 Rac8 16. Qb1 a5 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "2014.07.05"]
[Round "8"]
[White "Riihimaki, Pekka"]
[Black "Valkama, Eero"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1971"]
[BlackElo "2050"]
[PlyCount "92"]
[EventDate "2014.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5 Bxb5 7. Bg2 d5 8. Ba3 Bd6 9. 0-0 0-0 10. Bxd6 Qxd6 11. Nc3 Ba6 12. Na4 Nbd7 13. Rc1 c6 14. Re1 Rac8 15. Nc5 Nxc5 16. dxc5 Qc7 17. Qd4 Nd7 18. Bh3 f5 19. Ng5 Rce8 20. f4 e5 21. fxe5 Nxe5 22. Nf3 Bxe2 23. Nxe5 Rxe5 24. Qf4 Qe7 25. Bf1 Re8 26. Rxe2 Rxe2 27. Bxe2 Qxe2 28. Rf1 g6 29. Qd6 Qe3+ 30. Rf2 Qe6 31. Qxe6+ Rxe6 32. Rb2 a5 33. Kf2 Re4 34. a3 Kf7 35. b4 axb4 36. axb4 Ke6 37. b5 cxb5 38. Rxb5 Rc4 39. Ke3 Ke5 40. Kd3 g5 41. Rb7 h5 42. Rh7 h4 43. c6 hxg3 44. hxg3 Rxc6 45. Re7+ Kf6 46. Rd7 Rc4 0-1

