[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2018.11.10"]
[Round "4.5"]
[White "Heiska, Jari"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "1917"]
[PlyCount "94"]
[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 "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. 0-0 d5 5. d3 Bd6 6. c4 0-0 7. cxd5 exd5 8. Nc3 c6 9. Qb3 Kh8 10. Bg5 Nbd7 11. e3 Qe8 12. Bxf6 Nxf6 13. Rfe1 Qh5 14. a4 Rb8 15. a5 Bd7 16. Ne2 g5 17. h4 h6 18. Qc3 Rbe8 19. a6 b6 20. Qd2 Ng4 21. Qc3+ Kg8 22. hxg5 hxg5 23. Ra4 Re7 24. Kf1 b5 25. Raa1 Rg7 26. Qb3 f4 27. exf4 gxf4 28. gxf4 Bxf4 29. Nxf4 Rxf4 30. d4 Rxf3 31. Bxf3 Nh2+ 32. Ke2 Nxf3 33. Kd3 Qf5+ 34. Kc3 Nxe1 35. Rxe1 Qxf2 36. Rd1 Bf5 37. Kb4 Bc2 38. Qh3 Bf5 39. Qh5 Qxb2+ 40. Kc5 Bg6 41. Qh1 Be8 42. Qe1 Qc2+ 43. Kb4 Qc4+ 44. Ka3 Qa4+ 45. Kb2 Rg2+ 46. Rd2 Qb4+ 47. Kc1 Qc3+ 0-1

[Event "EU-chT Seniors 50"]
[Site "Walbrzych"]
[Date "2018.04.22"]
[Round "9.4"]
[White "Sihvonen, Tuomo"]
[Black "Van de Wynkele, Herman"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1988"]
[BlackElo "2048"]
[PlyCount "106"]
[EventDate "2018.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Finland Culture Chess 50"]
[BlackTeam "Belgium VSF 50"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. c3 Nf6 6. Bd3 g6 7. 0-0 Bg7 8. Bc2 0-0 9. d4 cxd4 10. Nxd4 d5 11. exd5 Nxd5 12. Ne2 Be6 13. Na3 f5 14. Nb5 Bf7 15. Nf4 a6 16. Na3 Nxf4 17. Bxf4 e5 18. Qxd8 Rfxd8 19. Bg5 Re8 20. Rad1 Be6 21. Rd6 h6 22. Be3 Bf8 23. Rxe6 Rxe6 24. Bb3 Rae8 25. Rd1 f4 26. Bb6 Bxa3 27. bxa3 Kf7 28. Rd7+ R8e7 29. Rd1 Ke8 30. Bxe6 Rxe6 31. f3 g5 32. Kf2 h5 33. h3 Rg6 34. a5 g4 35. hxg4 hxg4 36. Rh1 gxf3 37. gxf3 Rg7 38. Rh2 Rd7 39. Ke2 Kf7 40. Rh7+ Ke6 41. Rh6+ Kf5 42. Rh5+ Kg6 43. Rh8 Ne7 44. Rd8 Rxd8 45. Bxd8 Nd5 46. Kd3 Kf5 47. a4 Ne3 48. Bb6 Nd5 49. Kd2 Nxb6 50. axb6 e4 51. fxe4+ Kxe4 52. Ke2 a5 53. Kf2 Kd3 0-1

[Event "EU-chT Seniors 50"]
[Site "Walbrzych"]
[Date "2018.04.21"]
[Round "8.4"]
[White "Lembidakis, Michael"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1988"]
[PlyCount "90"]
[EventDate "2018.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Finland Cone Guard 50"]
[BlackTeam "Finland Culture Chess 50"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Nxc6 bxc6 9. Kh1 0-0 10. Rb1 Nd7 11. Bd2 a5 12. Qc1 Bb7 13. f4 Qc7 14. Nd1 c5 15. Bf3 Bc6 16. c4 Qb7 17. Nc3 e6 18. b3 Nf6 19. Qc2 Nd7 20. Rbe1 e5 21. Nd5 Bxd5 22. exd5 f5 23. Bd1 Nb6 24. Bc3 e4 25. Re3 a4 26. g4 Bxc3 27. Qxc3 Qg7 28. Qxg7+ Kxg7 29. gxf5 gxf5 30. Rg1+ Kh8 31. Kg2 axb3 32. Bxb3 Rg8+ 33. Rg3 Rg6 34. Kf2 Kg7 35. h4 Kf6 36. h5 Rxg3 37. Rxg3 Na4 38. Ke3 Nb2 39. Rg1 Ra3 40. Ke2 Nd3 41. Ke3 Nb4 42. Rg8 Nxa2 43. Rf8+ Kg7 44. Rxf5 Rxb3+ 45. Kxe4 Nc3+ 0-1

[Event "EU-chT Seniors 50"]
[Site "Walbrzych"]
[Date "2018.04.20"]
[Round "7.4"]
[White "Sihvonen, Tuomo"]
[Black "Sazonova, Elena"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1988"]
[BlackElo "2139"]
[PlyCount "70"]
[EventDate "2018.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Finland Culture Chess 50"]
[BlackTeam "Russia (Women) 50"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 g6 6. 0-0 Bg7 7. Re1 b5 8. Bc2 e5 9. d4 Qc7 10. Bg5 h6 11. Be3 Ngf6 12. h3 0-0 13. Nbd2 Bb7 14. Rc1 Nb6 15. Nh2 Nh5 16. dxc5 dxc5 17. Nb3 Na4 18. Rb1 c4 19. Nd2 Nc5 20. Qg4 Rad8 21. Qh4 Bf6 22. Qg4 Bc8 23. Qf3 Nf4 24. Ng4 Bg7 25. Bxc5 Qxc5 26. Nf1 h5 27. Nge3 Bb7 28. Red1 f5 29. Rxd8 Rxd8 30. Rd1 Qe7 31. Kh2 Nd3 32. Bxd3 cxd3 33. Nd2 fxe4 34. Qg3 Qf6 35. b3 Bh6 0-1

[Event "EU-chT Seniors 50"]
[Site "Walbrzych"]
[Date "2018.04.18"]
[Round "5.4"]
[White "Sihvonen, Tuomo"]
[Black "Aegerter, Klaus"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1988"]
[BlackElo "1731"]
[PlyCount "93"]
[EventDate "2018.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Finland Culture Chess 50"]
[BlackTeam "Switzerland Spiez 50"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "SUI"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 Nd7 5. Nf3 c5 6. Be2 cxd4 7. Nxd4 Ngf6 8. 0-0 0-0 9. Kh1 a6 10. a4 Nc5 11. Bf3 Rb8 12. a5 Ne6 13. Be3 Nxd4 14. Bxd4 Be6 15. h3 Bd7 16. Ba7 Rc8 17. Bb6 Qe8 18. e5 dxe5 19. Bxb7 Rxc3 20. bxc3 Bb5 21. Re1 Nh5 22. Rb1 Bc6 23. Bxc6 Qxc6 24. Qd3 f5 25. Rb4 e4 26. Qc4+ Qxc4 27. Rxc4 Nf4 28. Rd1 Ne2 29. Rd7 Kf7 30. Bd4 Bh6 31. g3 f4 32. Rcc7 Re8 33. gxf4 Nxf4 34. Be3 g5 35. Rc6 Bg7 36. Rxa6 Nxh3 37. Rb6 Rc8 38. Rbb7 Bf6 39. a6 Rxc3 40. a7 Ra3 41. Rxe7+ Kg6 42. Re8 Ra1+ 43. Kh2 Ng1 44. f4 Nf3+ 45. Kg2 Re1 46. Rxe4 g4 47. a8Q 1-0

[Event "EU-chT Seniors 50"]
[Site "Walbrzych"]
[Date "2018.04.17"]
[Round "4.4"]
[White "Sihvonen, Tuomo"]
[Black "Czyz, Andrzej"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1988"]
[BlackElo "1999"]
[PlyCount "86"]
[EventDate "2018.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Finland Culture Chess 50"]
[BlackTeam "Poland Wschowa 50"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Bd2 Bxc3 6. bxc3 d6 7. Nf3 0-0 8. 0-0 Qe7 9. Re1 Bg4 10. h3 Be6 11. Bb3 a5 12. a4 Rfe8 13. Qb1 b6 14. Ng5 Nd8 15. Kh2 h6 16. Nxe6 Nxe6 17. Qd1 Rad8 18. Qf3 Nc5 19. Qg3 Kh7 20. Qh4 d5 21. exd5 Nxb3 22. cxb3 Rxd5 23. d4 e4 24. f3 g5 25. Qf2 Qd6+ 26. Qg3 exf3 27. Rxe8 Nxe8 28. gxf3 Qxg3+ 29. Kxg3 Kg6 30. Rd1 Ng7 31. Bc1 c5 32. Bb2 cxd4 33. cxd4 Ne6 34. Rc1 Rd6 35. Rc4 h5 36. h4 f6 37. b4 axb4 38. Rxb4 Ng7 39. hxg5 fxg5 40. Kf2 Ne6 41. Kg3 Nf4 42. Rc4 Kf5 43. Rc2 Re6 1/2-1/2

[Event "EU-chT Seniors 50"]
[Site "Walbrzych"]
[Date "2018.04.15"]
[Round "2.4"]
[White "Webster, Jim J"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1769"]
[BlackElo "1988"]
[PlyCount "72"]
[EventDate "2018.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Scotland 50"]
[BlackTeam "Finland Culture Chess 50"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 a6 6. Nf3 Nf6 7. e3 Nh5 8. Bg3 Nxg3 9. hxg3 e6 10. a3 Bd7 11. Bd3 g6 12. Qe2 Bg7 13. 0-0 0-0 14. Rfd1 b5 15. Bc2 Qb6 16. Rac1 Na5 17. b3 b4 18. Na4 Bxa4 19. bxa4 bxa3 20. Rb1 Qd6 21. Qe1 Nc4 22. Rd3 Rfb8 23. Rxb8+ Rxb8 24. Rb3 a5 25. Qb1 Rb4 26. Qa2 Qb6 27. Bd1 Bf8 28. Bc2 Bd6 29. Kh2 f5 30. Bd1 Kg7 31. Ne1 Nb2 32. Bc2 Rxb3 33. Bxb3 Qb4 34. Nf3 Kf6 35. Kh3 g5 36. g4 h5 0-1

[Event "EU-chT Seniors 50"]
[Site "Walbrzych"]
[Date "2018.04.14"]
[Round "1.4"]
[White "Sihvonen, Tuomo"]
[Black "Daleczko, Zbigniew"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1988"]
[BlackElo "1835"]
[PlyCount "164"]
[EventDate "2018.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Finland Culture Chess 50"]
[BlackTeam "Poland Walbrzych 50"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "POL"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. 0-0 d6 6. h3 Nf6 7. d3 Rb8 8. a4 0-0 9. Be3 Bd7 10. Nbc3 a6 11. Qd2 e5 12. Bg5 Qc8 13. Kh2 Ne8 14. Nd5 f6 15. Bh6 Qd8 16. a5 Ne7 17. Nec3 Nc7 18. Bxg7 Kxg7 19. f4 Ncxd5 20. exd5 Qc7 21. Rf2 Rbe8 22. Ne2 b5 23. axb6 Qxb6 24. Rff1 Rb8 25. b3 Qd8 26. Rxa6 Bc8 27. Ra7 Rf7 28. Qa5 Qxa5 29. Rxa5 Nf5 30. Rfa1 Ne3 31. R1a2 Rb4 32. R5a4 Rfb7 33. Rxb4 Rxb4 34. Bf3 Bb7 35. fxe5 fxe5 36. Nc3 Kf6 37. Kg1 Ke7 38. Kf2 Nf5 39. Ra7 Nd4 40. Bd1 Kd8 41. Ne4 Rb6 42. Nc3 Nb5 43. Nxb5 Rxb5 44. c4 Rb6 45. Kf3 Kc7 46. Kg4 Kb8 47. Ra2 Bc8+ 48. Kh4 Rb7 49. Rf2 Bf5 50. Bc2 Re7 51. g4 Bd7 52. Kg5 h5 53. Rf6 hxg4 54. hxg4 Kc7 55. Rxg6 Be8 56. Kf6 Rf7+ 57. Ke6 Rh7 58. Rg5 Bd7+ 59. Kf6 Rh2 60. d4 Rxc2 61. dxe5 Rf2+ 62. Ke7 dxe5 63. Rxe5 Bxg4 64. d6+ Kc6 65. Rd5 Re2+ 66. Kf6 Bd7 67. Rd3 Re6+ 68. Kf7 Rxd6 69. Rg3 Bf5 70. Rg2 Rd7+ 71. Kf6 Be4 72. Rb2 Rb7 73. Ke5 Bd3 74. Rf2 Re7+ 75. Kf6 Rb7 76. Ke5 Re7+ 77. Kf6 Re1 78. Rh2 Kd6 79. Rd2 Re3 80. Rb2 Re2 81. Rd2 Re3 82. Rb2 Re2 0-1

[Event "FIN-chT2 Gp4 1718"]
[Site "Finland"]
[Date "2018.02.03"]
[Round "6.5"]
[White "Korkiakoski, Vesa"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1892"]
[PlyCount "56"]
[EventDate "2017.09.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oulainen"]
[BlackTeam "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 e6 5. Bxc6+ bxc6 6. Nf3 Be7 7. 0-0 Ba6 8. d3 Nf6 9. Qe1 0-0 10. e5 Nd5 11. Ne4 Nb4 12. Rf2 d5 13. Neg5 h6 14. Nh3 Bxd3 15. c3 Nc2 16. Rxc2 Bxc2 17. Qe2 Bg6 18. g4 Rb8 19. Be3 a5 20. Rd1 Be4 21. Bc1 a4 22. Nf2 Bxf3 23. Qxf3 c4 24. Nh3 a3 25. bxa3 Rb1 26. g5 hxg5 27. Nxg5 Bxg5 28. fxg5 Rxc1 0-1

[Event "FIN-chT2 Gp4 1718"]
[Site "Finland"]
[Date "2017.10.21"]
[Round "3.5"]
[White "Paulasto, Tuomo"]
[Black "Sihvonen, Tuomo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1871"]
[BlackElo "1892"]
[PlyCount "62"]
[EventDate "2017.09.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Joensuu SK II"]
[BlackTeam "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Re1 e6 7. d3 Nge7 8. c3 0-0 9. Be3 Rb8 10. Na3 b5 11. Nc2 b4 12. d4 bxc3 13. bxc3 Qa5 14. Qd2 Ba6 15. Bh6 Rb2 16. Bxg7 Kxg7 17. d5 Ne5 18. Nxe5 dxe5 19. dxe6 Rd8 20. Qc1 Qxc3 21. Ne3 Qd2 22. Qxc5 Qxf2+ 23. Kh1 Qf6 24. Qa3 Rb6 25. exf7 Qxf7 26. Rac1 Rd7 27. Nd5 Rbd6 28. Nc7 Bc4 29. Rxc4 Rd1 30. Rc1 Rxe1+ 31. Rxe1 Rxc7 1/2-1/2

[Event "FIN-chT2 Gp4 1718"]
[Site "Finland"]
[Date "2017.10.21"]
[Round "3.5"]
[White "Runonen, Rolf"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1945"]
[BlackElo "1892"]
[PlyCount "64"]
[EventDate "2017.09.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Kuopio KSY"]
[BlackTeam "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. f4 d6 5. Nf3 Bg7 6. d3 Bg4 7. Be3 e6 8. Be2 Nge7 9. Rb1 0-0 10. 0-0 Bxf3 11. Bxf3 Nd4 12. Ne2 Nec6 13. a3 a5 14. g4 Qh4 15. Ng3 Qe7 16. Rf2 f5 17. exf5 exf5 18. Bd5+ Kh8 19. Bd2 Rae8 20. Bc3 Qh4 21. gxf5 Nxf5 22. Qf3 Nfd4 23. Qg2 Rxf4 24. Rxf4 Qxf4 25. Rf1 Qe3+ 26. Kh1 Qxd3 27. Rf7 Rf8 28. Qf2 Re8 29. Rxb7 Ne5 30. Ne4 Rf8 31. Qg3 Qd1+ 32. Kg2 Qf1# 0-1

[Event "FIN-chT2 Gp4 1718"]
[Site "Finland"]
[Date "2017.10.21"]
[Round "2.5"]
[White "Sihvonen, Tuomo"]
[Black "Myllynen, Pekka"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "1892"]
[BlackElo "1474"]
[PlyCount "87"]
[EventDate "2017.09.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Kokkola SK"]
[BlackTeam "Joensuu SK III"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bd7 7. Be3 a6 8. 0-0 e5 9. Nb3 h6 10. f4 exf4 11. Rxf4 Ne5 12. Nd4 Ng6 13. Rf2 Be7 14. h3 0-0 15. Qd2 Kh7 16. Raf1 Ne5 17. Rd1 Be6 18. Qe1 Qc8 19. Qf1 b5 20. Nd5 Qd8 21. Nxe7 Qxe7 22. b3 Kg8 23. Bd3 Nh7 24. Nf5 Bxf5 25. Rxf5 Rae8 26. Qf2 Qe6 27. Rf1 Re7 28. Qh4 Rd7 29. Qg3 Re7 30. Bd4 Qg6 31. Qf2 Ng5 32. Kh2 Qe6 33. Re1 Qg6 34. Re3 Qe6 35. Rg3 Ng6 36. Rg4 Ne5 37. Rg3 Ng6 38. a4 b4 39. Rg4 a5 40. h4 Nh7 41. Bc4 Qd7 42. Rxg6 Re5 43. Rxe5 dxe5 44. Bxe5 1-0

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2017.02.04"]
[Round "6.4"]
[White "Sihvonen, Tuomo"]
[Black "Rajamaki, Keijo"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1904"]
[PlyCount "68"]
[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 "Kokkola SK"]
[BlackTeam "Kankaanpaa SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Be7 6. e5 Ng4 7. Re1 d5 8. exd6 Qxd6 9. h3 Nf6 10. Bg5 0-0 11. a3 Bf5 12. Nbd2 Rae8 13. Nh4 Bg6 14. Nxg6 hxg6 15. Nf3 Bd8 16. Qd3 Kh8 17. b4 Nd7 18. Bxd8 Rxd8 19. Qe4 Qf6 20. Rad1 Nb6 21. Bb3 a6 22. h4 Rd7 23. Ng5 Re7 24. Qg4 Rfe8 25. Nxf7+ Kh7 26. Ng5+ Kh6 27. Rxe7 Rxe7 28. g3 Nd7 29. Nf3 Nde5 30. Qg5+ Kh7 31. Nxe5 Rxe5 32. Qg4 Rf5 33. Rd2 Ne5 34. f4 Nxg4 0-1

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.12.10"]
[Round "5.4"]
[White "Sihvonen, Tuomo"]
[Black "Kotilainen, Ari"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1951"]
[PlyCount "81"]
[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 "Kokkola SK"]
[BlackTeam "Oulu OSS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Bxf3 8. Bxf3 cxd4 9. cxd4 Qb6 10. Be3 Nge7 11. Nd2 Nxd4 12. Nb3 Nxf3+ 13. Qxf3 Qc7 14. Bc5 Qxe5 15. Rfe1 Qf5 16. Qg3 Qg6 17. Qc7 Nf5 18. Qxb7 Rd8 19. Qc6+ Rd7 20. Bxf8 Nh4 21. g3 Nf3+ 22. Kh1 Qh5 23. Kg2 Ne5 24. Rxe5 Qxe5 25. Nc5 Qc7 26. Qxd7+ Qxd7 27. Nxd7 Kxd7 28. Bxg7 Rc8 29. Bc3 Kd6 30. Re1 Rc4 31. Be5+ Ke7 32. Re2 f6 33. b3 Rc6 34. Bb2 Kf7 35. f4 Kg6 36. g4 Kf7 37. Kf3 Kg6 38. Ke3 Kf7 39. Kd3 Ra6 40. Bd4 Ke7 41. Rc2 1-0

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.12.10"]
[Round "5.4"]
[White "Sihvonen, Tuomo"]
[Black "Tammi, Tauno"]
[Result "1-0"]
[ECO "A02"]
[BlackElo "1652"]
[PlyCount "119"]
[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 "Kokkola SK"]
[BlackTeam "Eura SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. f4 g6 2. Nf3 f6 3. e3 Nh6 4. d4 Nf7 5. Bd3 Nc6 6. 0-0 Bg7 7. c3 d5 8. Qc2 f5 9. Nbd2 0-0 10. b3 Nd6 11. Bb2 Ne4 12. a3 e6 13. c4 Ne7 14. Rac1 c6 15. Bxe4 fxe4 16. Ne5 Nf5 17. Rce1 Qe8 18. Nb1 b6 19. g4 Ne7 20. Qg2 Ba6 21. Nd2 Rc8 22. Rf2 Rb8 23. Kh1 Kh8 24. Rg1 Rg8 25. Qh3 Bb7 26. Rg3 Bc8 27. Qg2 b5 28. c5 a5 29. Rh3 Bxe5 30. fxe5 g5 31. Qf1 Ng6 32. Rf7 Rg7 33. Rf6 Bd7 34. Rh6 Kg8 35. Qh3 Nh4 36. Nf1 Rg6 37. Ng3 Rxh6 38. Rxh6 Qe7 39. Nh5 Rf8 40. Nf6+ Kh8 41. Bc1 Qg7 42. Rxh4 gxh4 43. Qxh4 b4 44. a4 Bc8 45. Bd2 Ba6 46. Be1 Bd3 47. Bg3 Qg6 48. Bf4 Bc2 49. Nd7 Rf7 50. Qd8+ Qg8 51. Qc7 Bxb3 52. Qxc6 Bd1 53. Nf6 Bf3+ 54. Kg1 Qf8 55. Qxe6 Qe7 56. Qxd5 Bd1 57. Bh6 Rf8 58. Bxf8 Qxf8 59. c6 Be2 60. Qd7 1-0

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.10.09"]
[Round "4.4"]
[White "Hartio, Ilkka"]
[Black "Sihvonen, Tuomo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2023"]
[PlyCount "129"]
[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 "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 Nb6 8. Bb3 d5 9. exd6 Bxd6 10. Nf3 Qf6 11. Bg5 Qg6 12. Qxg6 hxg6 13. Nbd2 Ne5 14. Nxe5 Bxe5 15. Nf3 Bf6 16. Bxf6 gxf6 17. a4 a5 18. Nd4 Bd7 19. Nb5 Ke7 20. f3 Rh5 21. Nd4 Rah8 22. h3 Rc5 23. Ke2 e5 24. Nc2 Rh4 25. g4 Rc8 26. Kf2 Rch8 27. Kg3 Bc6 28. Ne3 f5 29. gxf5 Rf4 30. f6+ Rxf6 31. Rhf1 Rf4 32. Ng2 Rf5 33. Bc2 Rg5+ 34. Kh2 Rgh5 35. h4 Nd5 36. Kg3 g5 37. Rh1 Nf4 38. Be4 Bxe4 39. fxe4 Nxg2 40. Kxg2 Rxh4 41. Rxh4 Rxh4 42. Re1 Rf4 43. b4 Kd6 44. Kg3 Kc6 45. bxa5 Kc5 46. Rb1 Rxe4 47. Rxb7 Rxa4 48. Rxf7 Rxa5 49. Rf5 Kc4 50. Kf3 Kd3 51. Kg3 Kxc3 52. Rxg5 Kd4 53. Kf2 Ra2+ 54. Ke1 e4 55. Rh5 Kd3 56. Rh8 Ra1+ 57. Kf2 e3+ 58. Kf3 Rf1+ 59. Kg2 Rf2+ 60. Kg3 Ke2 61. Ra8 Rf7 62. Ra2+ Kd3 63. Ra3+ Ke4 64. Ra4+ Kd3 65. Ra3+ 1/2-1/2

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.10.08"]
[Round "2.4"]
[White "Bjarnemark, Douglas"]
[Black "Sihvonen, Tuomo"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "90"]
[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 "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. f4 d6 5. Nf3 Bg7 6. 0-0 e6 7. Nc3 Nge7 8. b3 0-0 9. Bb2 Rb8 10. a4 a6 11. Qe2 Nd4 12. Nxd4 cxd4 13. Nd1 Bd7 14. Nf2 b5 15. axb5 axb5 16. c3 Qb6 17. Qd3 Nc6 18. Rfc1 Rfc8 19. Bf1 Na5 20. cxd4 Nc6 21. e5 Nb4 22. Qe4 Bc6 23. Qe3 Bd5 24. Bc3 dxe5 25. Bxb4 exf4 26. Qxf4 Bxd4 27. Bc3 Rxc3 28. dxc3 Be3 29. Qf6 Bb7 30. Re1 b4 31. Rxe3 Qxe3 32. Qf4 Qxf4 33. gxf4 bxc3 34. Rc1 Bd5 35. Bc4 Bxc4 36. bxc4 Rb3 37. Ne4 c2 38. Rxc2 f5 39. c5 fxe4 40. c6 Rb8 41. Kf2 Kf7 42. Ke3 Ke7 43. Kxe4 Rb4+ 44. Ke5 Rb5+ 45. Ke4 Rb4+ 1/2-1/2

[Event "FIN-chT2 Gp4 1617"]
[Site "Finland"]
[Date "2016.10.08"]
[Round "3.4"]
[White "Perho, Aki"]
[Black "Sihvonen, Tuomo"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1863"]
[PlyCount "97"]
[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 "Pori PSY"]
[BlackTeam "Kokkola SK"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 f5 2. d4 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Nc3 0-0 9. Qc2 Ne4 10. Nxe4 fxe4 11. Ne5 Nd7 12. Nxd7 Bxd7 13. f3 e5 14. dxe5 Bxe5 15. Bb2 exf3 16. Bxf3 Bh3 17. Bg2 Bxb2 18. Qxb2 Qe3+ 19. Kh1 Bxg2+ 20. Kxg2 Qe4+ 21. Kg1 dxc4 22. bxc4 Qxc4 23. Qxb7 Qd4+ 24. Kg2 Qe4+ 25. Kg1 Qe3+ 26. Kh1 Qe4+ 27. Kg1 h6 28. Rxf8+ Rxf8 29. Qb3+ Kh8 30. Qd3 Qe5 31. Rd1 Qf6 32. Qe3 Qf7 33. Qd2 Qf2+ 34. Kh1 Re8 35. Qe1 Qxe2 36. Qxe2 Rxe2 37. Rc1 Rxa2 38. Rxc6 a5 39. Ra6 a4 40. Kg1 a3 41. Ra7 Kg8 42. Kh1 Ra1+ 43. Kg2 a2 44. Ra8+ Kf7 45. Ra6 Ke7 46. Ra7+ Kd6 47. Ra8 Kc6 48. Ra3 Kb5 49. Ra8 1/2-1/2

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2013.??.??"]
[Round "4"]
[White "Lauronen, Tapio"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2081"]
[PlyCount "106"]
[EventDate "2013.??.??"]
[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 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. h4 Bh6 14. g4 Bf4 15. a4 bxa4 16. Rxa4 a5 17. Nce3 Bxe3 18. Nxe3 Be6 19. Bc4 Ne7 20. h5 Rb8 21. Qa1 d5 22. exd5 Nxd5 23. Bxd5 Bxd5 24. Rh3 Ra8 25. Qd1 Be6 26. Qxd8 Rfxd8 27. Nf5 f6 28. Ne7+ Kf7 29. Nc6 Rd6 30. Nxa5 Rxa5 31. Rxa5 Bxg4 32. Ra7+ Ke6 33. f3 Bxh3 34. Rxg7 Bf5 35. Rb7 Rd7 36. Rb6+ Ke7 37. Rc6 Be6 38. b4 Bd5 39. Rc5 Bxf3 40. h6 e4 41. Kf2 Bg4 42. Ke3 f5 43. b5 Rd3+ 44. Kf4 Rf3+ 45. Ke5 Rd3 46. b6 Rd7 47. Kf4 Kd6 48. Rc8 Rb7 49. c4 Kd7 50. Rh8 Kc6 51. Ke5 e3 52. Rc8+ Kxb6 53. c5+ Ka7 0-1

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2013.??.??"]
[Round "1"]
[White "Sihvonen, Tuomo"]
[Black "Marjusaari, Eero"]
[Result "1/2-1/2"]
[ECO "A25"]
[BlackElo "2064"]
[PlyCount "134"]
[EventDate "2013.??.??"]
[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 e5 2. Nc3 Nf6 3. d3 Bb4 4. Bd2 0-0 5. g3 Nc6 6. Bg2 d6 7. Qb3 Nd4 8. Qd1 c6 9. e3 Ne6 10. Nge2 d5 11. cxd5 cxd5 12. 0-0 Nc5 13. a3 Bxc3 14. Bxc3 Bf5 15. Bxe5 Nxd3 16. Bd4 Be4 17. f3 Bg6 18. Nf4 Nxf4 19. gxf4 Qd7 20. Rc1 Rfc8 21. Qd2 b6 22. Rfd1 Rxc1 23. Rxc1 Rc8 24. Rc3 Ne8 25. Qc1 Nd6 26. Rxc8+ Qxc8 27. Qxc8+ Nxc8 28. Be5 Ne7 29. Bf1 f6 30. Bb8 Nc6 31. Bd6 Kf7 32. Bb5 Ke6 33. Bf8 Ne7 34. Kf2 Kf7 35. Bxe7 Kxe7 36. Ke2 Kd6 37. b4 h6 38. h4 Bh5 39. Kf2 g5 40. hxg5 fxg5 41. fxg5 hxg5 42. Be2 Bg6 43. Ba6 Ke5 44. Ke2 d4 45. Kd2 Bf7 46. Kd3 Bg6+ 47. Kd2 Bf5 48. Bb7 Bh3 49. Ba6 Kd5 50. Bb5 Bg2 51. Be2 a5 52. Kd3 axb4 53. axb4 dxe3 54. Kxe3 Bh3 55. Bb5 Bf5 56. Ba6 Bd7 57. Bd3 Ba4 58. Bf1 Bb3 59. Ba6 Bc4 60. Bb7+ Ke5 61. Bc8 b5 62. Bd7 Kd5 63. Be8 Bf1 64. Bd7 Kc4 65. f4 gxf4+ 66. Kxf4 Kxb4 67. Bxb5 Bxb5 1/2-1/2

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2013.??.??"]
[Round "3"]
[White "Sihvonen, Tuomo"]
[Black "Seppelin, Vesa"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "75"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 Nbd7 5. d4 Ne4 6. Nbd2 Nxd2 7. Bxd2 Bxf3 8. Bxf3 Nf6 9. 0-0 e6 10. Qe2 c6 11. Qd3 Bd6 12. Be1 Qc7 13. b4 a6 14. a4 h5 15. h3 h4 16. c3 g6 17. Bf2 Be7 18. Rfb1 Kf8 19. b5 axb5 20. axb5 Rxa1 21. Rxa1 Kg7 22. Be1 c5 23. Bd2 b6 24. Ra6 Rb8 25. Qb1 Rb7 26. Qa2 Ne4 27. Bxe4 dxe4 28. c4 cxd4 29. exd4 Qd6 30. Be3 Bf6 31. c5 Qd8 32. c6 Bxd4 33. Qf2 Bxe3 34. Qxe3 Rb8 35. Ra7 Qd5 36. Qc3+ Kg8 37. Rd7 Qxb5 38. c7 1-0

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2013.??.??"]
[Round "5"]
[White "Sihvonen, Tuomo"]
[Black "Viljanen, Jouko"]
[Result "1-0"]
[ECO "B93"]
[BlackElo "1871"]
[PlyCount "91"]
[EventDate "2013.??.??"]
[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. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. a4 Nbd7 10. f4 e5 11. Nb3 exf4 12. Bxf4 Qb6+ 13. Kh1 Ne5 14. h3 Be6 15. a5 Qc6 16. Nd4 Qc7 17. Bg5 Nfd7 18. Be7 Rfe8 19. Nxe6 fxe6 20. Bxd6 Qc6 21. Ba3 Rad8 22. Qe1 Nc4 23. Bxc4 Qxc4 24. Rd1 Ne5 25. Qh4 Rxd1 26. Rxd1 Qc8 27. Be7 Nc4 28. Na4 Nxb2 29. Nxb2 Bxb2 30. Rf1 Qd7 31. Bb4 Be5 32. Qf2 h5 33. c3 Rc8 34. Qf3 Qg7 35. h4 Rc7 36. Bf8 Qh7 37. Bd6 Bxd6 38. Qf6 Rf7 39. Qxe6 Bf8 40. Rf6 Be7 41. Rxg6+ Kh8 42. Rh6 Rf1+ 43. Kh2 Bxh4 44. Qe8+ Kg7 45. Rxh7+ Kxh7 46. Qxh5+ 1-0

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2005.??.??"]
[Round "?"]
[White "Lauronen, Teemu"]
[Black "Sihvonen, Tuomo"]
[Result "1-0"]
[ECO "A90"]
[PlyCount "69"]
[EventDate "2005.??.??"]
[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 f5 2. c4 e6 3. Nc3 Nf6 4. g3 d5 5. Bg2 c6 6. b3 Bb4 7. Bd2 0-0 8. Nf3 Qe8 9. a3 Bd6 10. Na4 Nbd7 11. Bb4 Bxb4+ 12. axb4 Qe7 13. c5 e5 14. dxe5 Nxe5 15. Qd4 Nxf3+ 16. Bxf3 Bd7 17. Nb2 a6 18. Nd3 Rae8 19. e3 Ne4 20. h4 Nxg3 21. fxg3 Qxe3+ 22. Qxe3 Rxe3+ 23. Kd2 Rxf3 24. Ne5 Rxg3 25. Nxd7 Rf7 26. Ne5 Re7 27. Rae1 Rxb3 28. Rhf1 g6 29. h5 Kg7 30. h6+ Kf6 31. Ng4+ Kf7 32. Ne5+ Kf8 33. Nxg6+ hxg6 34. Rxe7 Kxe7 35. Rh1 1-0

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2005.??.??"]
[Round "?"]
[White "Peltomaa, Jukka"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "E67"]
[PlyCount "62"]
[EventDate "2005.??.??"]
[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 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d6 7. Nc3 Nbd7 8. Re1 Qa5 9. Qd3 e5 10. e4 exd4 11. Nxd4 Nc5 12. Qd2 Ng4 13. f4 Ne6 14. Nxe6 Bxe6 15. Bf1 Qc5+ 16. Kg2 Qh5 17. h4 d5 18. cxd5 cxd5 19. e5 Rfd8 20. Nb5 d4 21. Kg1 Rac8 22. b3 a6 23. Nxd4 Bf8 24. Bb2 Bc5 25. Red1 Rd7 26. Bc3 Rcd8 27. Qb2 Nh6 28. Kh2 Ng4+ 29. Kh1 Ne3 30. Rd2 Bxd4 31. Bxd4 Qf3+ 0-1

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2005.??.??"]
[Round "?"]
[White "Sihvonen, Tuomo"]
[Black "Koivula, Joni"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "2126"]
[PlyCount "58"]
[EventDate "2005.??.??"]
[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. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f4 d6 8. Be2 Qb6 9. Qd2 Qxb2 10. Rb1 Nxe4 11. Rxb2 Nxd2 12. Kxd2 Nxd4 13. Nb5 Nxe2 14. Kxe2 Bxb2 15. Nc7+ Kd8 16. Nxa8 b6 17. Rb1 Bf6 18. a4 Ba6+ 19. Kd2 Kd7 20. Nxb6+ axb6 21. Rxb6 Bf1 22. g4 Ra8 23. g5 Bg7 24. Rb7+ Ke6 25. Rb4 Bg2 26. Bb6 Rc8 27. c4 Bf1 28. c5 dxc5 29. Re4+ Kd7 0-1

[Event "Kokkola We KokkSK"]
[Site "Kokkola"]
[Date "2005.??.??"]
[Round "?"]
[White "Sihvonen, Tuomo"]
[Black "Von Wright, Aarne"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "48"]
[EventDate "2005.??.??"]
[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. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Be2 Be7 10. Nf3 0-0 11. 0-0 f6 12. d5 Nxe5 13. Nxe5 fxe5 14. Rc1 exd5 15. cxd5 Bd6 16. Rxf5 Rxf5 17. Bd3 Rf7 18. Qh5 g6 19. Bxg6 hxg6 20. Qxg6+ Rg7 21. Qe6+ Kh8 22. Ne4 Qh4 23. Ng5 Rf8 24. g3 Rxg5 0-1

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2003.??.??"]
[Round "1"]
[White "Ketola, Jukka"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "62"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. a3 d6 6. Qe2 Nf6 7. Ng5 0-0 8. d3 Bg4 9. Qe3 Nd4 10. Qd2 Nh5 11. f3 Bd7 12. Ne2 h6 13. Nxf7 Rxf7 14. Nxd4 cxd4 15. Qb4 d5 16. Qxb7 dxc4 17. Qd5 Bf6 18. Qxc4 Rc8 19. Qb3 Qe8 20. 0-0 Be6 21. Qb4 Qc6 22. g4 Rb7 23. Qe1 Nf4 24. h4 Qxc2 25. Bxf4 exf4 26. e5 Rxb2 27. Rf2 Qxf2+ 28. Qxf2 Rxf2 29. Kxf2 Bxh4+ 30. Ke2 Rc2+ 31. Kd1 Bb3 0-1

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2003.??.??"]
[Round "3"]
[White "Lindell, Tuomo"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "56"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. d4 e6 4. Nc3 Bb4 5. Bd2 b6 6. e3 Bb7 7. Bd3 Bxc3 8. Bxc3 0-0 9. 0-0 d6 10. Ng5 Qe8 11. f3 h6 12. Nh3 Nbd7 13. Re1 Qf7 14. Qc2 Rae8 15. e4 fxe4 16. fxe4 e5 17. dxe5 Nxe5 18. Bxe5 Rxe5 19. Nf4 Nxe4 20. Nd5 Bxd5 21. cxd5 Nc5 22. Rf1 Qe7 23. Bh7+ Kh8 24. Rxf8+ Qxf8 25. Rf1 Qe7 26. Bg6 Re1 27. Qf5 Nd7 28. Qxd7 Qe3+ 0-1

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2003.??.??"]
[Round "2"]
[White "Sihvonen, Tuomo"]
[Black "Lahti, Jouko"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "58"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Qc7 7. 0-0 b5 8. Qe2 Bb7 9. Nd2 h5 10. h3 Be7 11. N4b3 d5 12. e5 Qxe5 13. f4 Qc7 14. Bd4 Nbd7 15. Rae1 Bd6 16. Qe3 Kf8 17. Be5 h4 18. Qd4 Rh5 19. Nf3 Bxe5 20. Nxe5 Re8 21. Kh1 Nxe5 22. Rxe5 Rh6 23. Rg5 Nh5 24. Rf3 Re7 25. Rg4 f6 26. Re3 Bc8 27. Rxh4 Ng3+ 28. Rxg3 Rxh4 29. Rxg7 Kxg7 0-1

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2003.??.??"]
[Round "4"]
[White "Sihvonen, Tuomo"]
[Black "Lardot, Derik"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1993"]
[PlyCount "87"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 h6 5. c3 Be7 6. 0-0 d6 7. h3 Na5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. b4 Nc6 11. a4 0-0 12. Qe2 Rae8 13. Na3 Nh7 14. Nc4 f5 15. b5 Nd8 16. Rd1 fxe4 17. dxe4 Qe6 18. Ne3 Rf7 19. Nd5 Bf6 20. Ba3 Ref8 21. Nxc7 Rxc7 22. Bxd6 Rxc3 23. Bxf8 Nxf8 24. Rac1 Qc8 25. Qd2 Rc5 26. Qb2 Rxc1 27. Rxc1 Qe6 28. a5 a6 29. Rc5 Ng6 30. bxa6 Qxa6 31. Qd2 Kh7 32. Qd7 Nc6 33. Qe6 Qe2 34. Qf5 Nce7 35. Qg4 Qd1+ 36. Kh2 Qd6 37. Rb5 Qa6 38. Rb6 Qxa5 39. Rxb7 Qc5 40. Rb2 Qc1 41. Rd2 Nh4 42. Rd7 Nxf3+ 43. Qxf3 Qg5 44. g3 1-0

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2003.??.??"]
[Round "5"]
[White "Von Wright, Aarne"]
[Black "Sihvonen, Tuomo"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "69"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. f4 d6 4. Nf3 Bg4 5. Bd3 Nbd7 6. 0-0 Bg7 7. Nbd2 e5 8. fxe5 dxe5 9. Qe1 Bxf3 10. Rxf3 Qe7 11. dxe5 Nxe5 12. Rh3 Nxd3 13. cxd3 Rd8 14. e4 Ng4 15. Nb3 Qd6 16. Qe2 Qb6+ 17. Be3 Nxe3 18. Rxe3 a5 19. Kh1 a4 20. Nd2 Qxb2 21. Rb1 Qxa2 22. Rxb7 Bh6 23. Nc4 Qa1+ 24. Qe1 Qd4 25. Rf3 0-0 26. Rxc7 Rc8 27. Rb7 a3 28. Qd2 Rb8 29. Rxb8 Rxb8 30. Rf1 a2 31. Qxa2 Qxd3 32. Re1 Qc3 33. Rf1 Qd3 34. Re1 Qc3 35. Rf1 1/2-1/2

[Event "Kokkola We KokkSK op"]
[Site "Kokkola"]
[Date "2002.??.??"]
[Round "5"]
[White "Heinoja, Ari"]
[Black "Sihvonen, Tuomo"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "84"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. Bd3 f4 10. 0-0 Nf6 11. Nd5 0-0 12. f3 Be6 13. Qe2 Rc8 14. Rb1 Nh5 15. Nc2 Qe8 16. Nxe7+ Qxe7 17. b4 Rf6 18. b5 axb5 19. cxb5 Nb8 20. Kf2 Rg6 21. Rg1 Qh4+ 22. Kf1 Qxh2 23. Qf2 Ng3+ 24. Ke1 Bxa2 25. Rb2 Be6 26. Bd2 Nd7 27. Nb4 Nc5 28. Kd1 h5 29. Bb1 Rf6 30. Nd5 Bxd5 31. exd5 Rf7 32. Bb4 Rfc7 33. Bxc5 Rxc5 34. Rc2 Rxd5+ 35. Ke1 Rxc2 36. Bxc2 Rc5 37. Bb3+ Kf8 38. Kd1 Rxb5 39. Kc2 Rc5+ 40. Kb2 Qh4 41. Rd1 Qd8 42. Qxc5 Nf5 1-0

[Event "Kokkola We KokkSK op"]
[Site "Kokkola"]
[Date "2002.??.??"]
[Round "2"]
[White "Lardot, Derik"]
[Black "Sihvonen, Tuomo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2011"]
[PlyCount "81"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. Bd2 Bxc3 10. Bxc3 Nc6 11. h3 Bh5 12. 0-0 0-0 13. g4 Bg6 14. Ne5 Ne4 15. Bc4 Qd8 16. Nxc6 bxc6 17. Qf3 Qh4 18. Kh2 Kh8 19. Bd3 Ng5 20. Qe3 f5 21. Qg3 fxg4 22. Qxh4 Nf3+ 23. Kg3 Nxh4 24. Bxg6 Nxg6 25. hxg4 Nf4 26. Rae1 Rae8 27. Re4 Nd5 28. Rfe1 Rf6 29. f4 Ref8 30. Bd2 g5 31. Rxe6 Nxf4 32. Rxf6 Rxf6 33. Re4 Ne6 34. Bc3 Kg8 35. Re5 Kf7 36. d5 cxd5 37. Rxd5 Rf1 38. Rd7+ Kg8 39. Rxa7 Nf4 40. Rg7+ Kf8 41. Rxg5 1-0

[Event "Kokkola We KokkSK op"]
[Site "Kokkola"]
[Date "2002.??.??"]
[Round "1"]
[White "Sihvonen, Tuomo"]
[Black "Ketola, Jukka"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "55"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. e4 Be7 4. Nf3 h6 5. Bb5+ c6 6. Bd3 Qb6 7. 0-0 Bd7 8. Qe2 Qc7 9. Re1 b5 10. exd5 Na6 11. dxc6 Bxc6 12. Ne5 Bd6 13. Nxc6 Ne7 14. Nxe7 Bxh2+ 15. Kh1 Qxe7 16. Bxb5+ Kf8 17. Kxh2 Nc7 18. d5 Qd6+ 19. Kg1 Rd8 20. dxe6 Nxe6 21. a4 g5 22. b3 Nd4 23. Qe4 Kg7 24. Bb2 Rhe8 25. Bxe8 f5 26. Qb7+ Kh8 27. Nb5 Qb6 28. Qf7 1-0

[Event "Kokkola We KokkSK op"]
[Site "Kokkola"]
[Date "2002.??.??"]
[Round "4"]
[White "Sihvonen, Tuomo"]
[Black "Lahti, Jouko"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "54"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. Bg5 Bg7 4. Nd2 d6 5. f4 c5 6. e3 cxd4 7. exd4 Bf5 8. Bc4 0-0 9. Ngf3 Nc6 10. 0-0 Qc7 11. Qe1 Rfe8 12. Qh4 Na5 13. Bb5 Rf8 14. Ba4 a6 15. Rae1 b5 16. Bd1 Nc4 17. Nxc4 bxc4 18. g4 Bd3 19. Rf2 Ne4 20. Bh6 Nxf2 21. Kxf2 f6 22. Re3 e5 23. fxe5 fxe5 24. Kg1 e4 25. Ng5 Rf1+ 26. Kg2 Rxd1 27. Bxg7 Qxg7 0-1

[Event "Kokkola We KokkSK op"]
[Site "Kokkola"]
[Date "2002.??.??"]
[Round "3"]
[White "Sihvonen, Tuomo"]
[Black "Virrankoski, Toni"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "73"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 d5 3. Bg5 Nbd7 4. f4 Ne4 5. Bh4 h6 6. Nf3 g5 7. fxg5 hxg5 8. Bxg5 Nxg5 9. Nxg5 Bh6 10. Nf3 Nf6 11. Nbd2 Ng4 12. e4 Ne3 13. Qa4+ Bd7 14. Qb3 a5 15. a4 b5 16. axb5 c6 17. bxc6 Bxc6 18. Ne5 Nxf1 19. Nxf1 Rb8 20. Qc2 Bb5 21. Ng3 Bf4 22. Qf2 Rh4 23. Ne2 Bxe5 24. Qxh4 Bf6 25. Qg4 Qc7 26. e5 Bh8 27. 0-0 Bxe2 28. Qxe2 e6 29. Qg4 Ke7 30. Qg5+ Kf8 31. Rf2 f5 32. exf6 Qh7 33. Qe5 Rb6 34. Rxa5 Qe4 35. Qc7 Qe1+ 36. Rf1 Qe3+ 37. Kh1 1-0

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2001.??.??"]
[Round "2"]
[White "Hautala, Roman"]
[Black "Sihvonen, Tuomo"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2180"]
[PlyCount "77"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Be7 8. b3 f5 9. exf5 Bxf5 10. Bd3 Bxd3 11. Qxd3 Nf6 12. Bg5 Nb4 13. Qd1 Rc8 14. a3 Nc6 15. Bxf6 Bxf6 16. Nd5 Nd4 17. Nbc3 0-0 18. 0-0 Bg5 19. Ne4 Bf4 20. Qg4 Kh8 21. Qh3 Rc6 22. Rad1 Qe8 23. Qg4 h5 24. Qh3 Bh6 25. Kh1 Ne6 26. Nb4 Nf4 27. Qg3 d5 28. Nxc6 dxe4 29. Rd8 Qxd8 30. Nxd8 Rxd8 31. Qc3 Rd4 32. g3 Nd3 33. Kg2 Rd6 34. b4 Rg6 35. h4 Rf6 36. c5 Rf3 37. Qc4 Nf4+ 38. Kh2 Nd3 39. Qxe4 1-0

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2001.??.??"]
[Round "4"]
[White "Jontakanen, Kullervo"]
[Black "Sihvonen, Tuomo"]
[Result "1-0"]
[ECO "A59"]
[PlyCount "50"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Nfd7 10. g3 Bg7 11. Kg2 0-0 12. Bd2 Qb6 13. Qc2 Na6 14. a3 Rfb8 15. Rab1 c4 16. Ne2 Qc7 17. Bc3 Rb7 18. Bxg7 Kxg7 19. Ned4 Qc5 20. Rhc1 Nb6 21. Nc6 Rc8 22. Nfd4 Nb8 23. b4 cxb3 24. Qxb3 Nxc6 25. Nxc6 Rxc6 1-0

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2001.??.??"]
[Round "5"]
[White "Sihvonen, Tuomo"]
[Black "Hinkkanen, Markku"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "72"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. a4 Be7 6. Nc3 h6 7. Be3 Ngf6 8. h3 Qc7 9. Qd2 Nf8 10. 0-0 g5 11. dxe5 dxe5 12. Ne1 Ng6 13. Nd3 Nh5 14. Rab1 Nhf4 15. Nxf4 gxf4 16. Qe2 Qd6 17. Rbd1 Qf6 18. Qh5 Qg5 19. Qxg5 Bxg5 20. Bc5 Rg8 21. Rd3 Nh4 22. g4 f3 23. Rfd1 Be7 24. Nb5 Bxc5 25. Nc7+ Ke7 26. Nxa8 h5 27. c3 hxg4 28. hxg4 Rxg4+ 29. Kf1 Rxe4 30. Rd8 Bh3+ 31. Kg1 Rxc4 32. b3 Rg4+ 33. Kh2 Bg2 34. Nc7 Nf5 35. R1d7+ Kf6 36. Ne8+ Kg6 0-1

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2001.??.??"]
[Round "1"]
[White "Sihvonen, Tuomo"]
[Black "Lardot, Derik"]
[Result "1/2-1/2"]
[ECO "C21"]
[BlackElo "2054"]
[PlyCount "74"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d3 4. Nf3 Bc5 5. Bxd3 d6 6. a4 a6 7. Qb3 Be6 8. Qc2 Nc6 9. b4 Ba7 10. Nbd2 Nf6 11. Bb2 Ng4 12. 0-0 Nce5 13. Nxe5 Nxe5 14. Be2 0-0 15. Kh1 Ng4 16. Bxg4 Bxg4 17. Rae1 Qh4 18. g3 Qh5 19. f4 Be2 20. Nb3 Bf3+ 21. Rxf3 Qxf3+ 22. Qg2 Qxg2+ 23. Kxg2 Rae8 24. c4 c6 25. Nd2 d5 26. e5 f6 27. e6 f5 28. Nf3 Re7 29. c5 b6 30. Nd4 bxc5 31. Nxc6 Rb7 32. Be5 Re8 33. Bd6 cxb4 34. Nxb4 Rb6 35. Bc5 Rb7 36. Bd6 Rb6 37. Bc5 Rb7 1/2-1/2

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2001.??.??"]
[Round "3"]
[White "Sihvonen, Tuomo"]
[Black "Takalo Eskola, Anssi"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "57"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 Be7 4. d4 c5 5. c3 Nc6 6. a3 cxd4 7. cxd4 a5 8. Nc3 Qb6 9. Bd3 Bd7 10. Bc2 Nh6 11. 0-0 Rc8 12. Na4 Qc7 13. Bxh6 gxh6 14. Nc3 Qb6 15. Rb1 Na7 16. Bd3 Nc6 17. Be2 Rg8 18. Qd3 Rg7 19. h3 Na7 20. Nh2 Qb3 21. f4 b5 22. f5 exf5 23. Nf3 b4 24. Nd2 Rxc3 25. Nxb3 Rxd3 26. Bxd3 f4 27. Rxf4 Bxh3 28. Bf1 Bg5 29. Rf3 1/2-1/2

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2000.??.??"]
[Round "4"]
[White "Marjusaari, Eero"]
[Black "Sihvonen, Tuomo"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "90"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne8 10. Nc3 Nc7 11. Ba4 Bg4 12. Be3 f6 13. Bxc6 bxc6 14. exf6 Rxf6 15. Bg5 Bxf3 16. gxf3 Rf7 17. Qa4 Qd7 18. Re3 Ne6 19. Bh4 Nxd4 20. Kg2 Nf5 21. Rd3 d4 22. Bg3 Qb7 23. Nd1 e5 24. Rc1 Rc8 25. Rc5 Qb6 26. Ra5 c5 27. Rb3 Qc7 28. Ra3 Ra8 29. Qc4 Bf8 30. Qd5 Rd8 31. Qxe5 Qxe5 32. Bxe5 c4 33. R3a4 Nh4+ 34. Kf1 Nxf3 35. Kg2 Re8 36. Bg3 Re1 37. Rxa7 Rg1+ 38. Kh3 Rxd1 39. Rxf7 Kxf7 40. Kg4 Nd2 41. Be5 h5+ 42. Kg3 Rg1+ 43. Kh3 Nf3 44. Bf4 g5 45. Bxg5 Rg4 0-1

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2000.??.??"]
[Round "1"]
[White "Sihvonen, Tuomo"]
[Black "Jylha Ollila, Matti"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "45"]
[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. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Be3 Be7 7. Nc3 Bd7 8. Bc4 Nf6 9. f3 0-0 10. 0-0-0 c5 11. Qd2 Qc7 12. g4 Rac8 13. g5 Nh5 14. Nd5 Qd8 15. Nxe7+ Qxe7 16. Qxd6 Qxd6 17. Rxd6 Rc7 18. Rhd1 Bc6 19. Rd8 g6 20. Bxc5 Rxd8 21. Rxd8+ Kg7 22. Bd4+ f6 23. Rg8# 1-0

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2000.??.??"]
[Round "3"]
[White "Sihvonen, Tuomo"]
[Black "Morsky, Olavi"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "99"]
[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. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d5 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Qe1 Qb6 11. d3 c4 12. Bd4 Qa6 13. dxc4 dxc4 14. Nbd2 b5 15. Ne5 Qb7 16. Nxc6 Qxc6 17. Rc1 Rac8 18. Qh4 Ne4 19. Bxg7 Nxd2 20. Bxf8 Nxf1 21. Rxf1 Rxf8 22. Qxe7 a5 23. Rd1 Kg7 24. Rd6 Qc8 25. Qe5+ Kg8 26. Qxb5 cxb3 27. cxb3 Qc1+ 28. Kf2 Rc8 29. Kf3 Qa3 30. Qd7 Rf8 31. Rd2 Qc1 32. Qd3 Qc8 33. Rc2 Qa8+ 34. Qe4 Qa6 35. Qc4 Qa8+ 36. Qc6 Qd8 37. Qc3 Re8 38. Rd2 Qa8+ 39. Kf2 Rc8 40. Qf6 Rf8 41. h4 h5 42. Qg5 Qa7 43. Rd8 Qc7 44. Rd2 Re8 45. g4 Qc1 46. Qxa5 hxg4 47. Qd5 g3+ 48. Kg2 Qe1 49. Qd4 Rxe3 50. Rc2 1/2-1/2

[Event "Kokkola op"]
[Site "Kokkola"]
[Date "2000.??.??"]
[Round "5"]
[White "Sihvonen, Tuomo"]
[Black "Podlinev, Aleksander"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "100"]
[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 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 c6 5. 0-0 Nf6 6. d4 e6 7. c4 Qd8 8. Nc3 Bd6 9. h3 Bxf3 10. Bxf3 Nbd7 11. Re1 0-0 12. Bg5 Be7 13. Qd2 Nb6 14. b3 Qd7 15. Rad1 Rad8 16. Qf4 Ne8 17. Bxe7 Qxe7 18. Ne4 Nd7 19. d5 cxd5 20. cxd5 exd5 21. Nc3 Qf6 22. Nxd5 Qxf4 23. Nxf4 b6 24. Nd5 Nef6 25. Ne7+ Kh8 26. Nc6 Ra8 27. Ne5 Rad8 28. Nc6 Ra8 29. Re7 a5 30. Rexd7 Nxd7 31. Rxd7 Rac8 32. Rb7 g6 33. Rxb6 Rc7 34. Nxa5 Re8 35. Nc4 h5 36. a4 Re1+ 37. Kh2 h4 38. a5 Rce7 39. a6 Rf1 40. Nd2 Ra1 41. Rb8+ Kg7 42. Ne4 Rxa6 43. b4 Ra4 44. Nd6 Ra1 45. Ne8+ Kh6 46. Nf6 Ree1 47. Ng4+ Kg7 48. g3 g5 49. gxh4 gxh4 50. Rb7 Kf8 1-0

