[Event "Helsinki Ristoja 70 Years"]
[Site "Helsinki"]
[Date "2019.11.17"]
[Round "5"]
[White "Kekki, Jorma J"]
[Black "Tiiva, Eetu"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1980"]
[BlackElo "1895"]
[PlyCount "15"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 b6 3. g3 Bb7 4. Bg2 f5 5. Bb2 Nf6 6. 0-0 Be7 7. c4 0-0 8. d3 1/2-1/2

[Event "Helsinki Ristoja 70 Years"]
[Site "Helsinki"]
[Date "2019.11.17"]
[Round "4"]
[White "Tiiva, Eetu"]
[Black "Pasanen, Tuomo Tapio"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1895"]
[BlackElo "2078"]
[PlyCount "71"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Nf3 d6 9. Rb1 Qe8 10. 0-0 b6 11. Qb3 Kh8 12. a4 Na5 13. Qc2 Bd7 14. Ra1 Bc6 15. Bd2 Nd7 16. Ra3 Nc5 17. Rfa1 e4 18. Nd4 exd3 19. exd3 Bxg2 20. Kxg2 Qg6 21. Bf4 Rae8 22. Qd2 Qh5 23. Qd1 Qf7 24. R3a2 h6 25. h4 d5 26. cxd5 Qxd5+ 27. Qf3 Qxf3+ 28. Nxf3 Nxd3 29. Bxc7 Rc8 30. Rd1 Nxf2 31. Rd7 Nd3 32. Bxb6 axb6 33. Rxd3 f4 34. Ne5 Kg8 35. Ng6 f3+ 36. Kf2 1/2-1/2

[Event "Helsinki Ristoja 70 Years"]
[Site "Helsinki"]
[Date "2019.11.16"]
[Round "2"]
[White "Kumpulainen, Jari"]
[Black "Tiiva, Eetu"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1930"]
[BlackElo "1895"]
[PlyCount "74"]
[EventDate "2019.11.15"]
[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 Nc6 2. Nf3 e6 3. d3 d5 4. Nbd2 Nf6 5. g3 d4 6. Bg2 Be7 7. 0-0 0-0 8. Re1 e5 9. a4 Re8 10. Nc4 Bd6 11. c3 Bg4 12. h3 Bxf3 13. Bxf3 Bf8 14. Bg5 h6 15. Bc1 a6 16. Qc2 Nd7 17. Bg2 Nc5 18. Rd1 b5 19. axb5 axb5 20. Rxa8 Qxa8 21. Na3 Qa6 22. f4 f6 23. c4 Nb4 24. Qe2 c6 25. Nc2 Nbxd3 26. b4 Nxc1 27. Rxc1 Nb3 28. Rf1 bxc4 29. Qh5 Re7 30. fxe5 Rxe5 31. Qg4 c5 32. Rf5 cxb4 33. Qg6 Qd6 34. g4 d3 35. Ne3 d2 36. Rxe5 Qxe5 37. Bf1 Qg3+ 0-1

[Event "Helsinki Ristoja 70 Years"]
[Site "Helsinki"]
[Date "2019.11.16"]
[Round "3"]
[White "Tiiva, Eetu"]
[Black "Paajala, Niki"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1895"]
[BlackElo "1988"]
[PlyCount "62"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 d6 4. Nc3 e5 5. d3 c6 6. e4 g6 7. Nge2 Bg7 8. 0-0 0-0 9. f4 Qb6+ 10. Kh1 Ng4 11. Qe1 a5 12. h3 Nf6 13. Rb1 Na6 14. a3 Qd8 15. b4 axb4 16. axb4 Bd7 17. Be3 Nc7 18. Qd2 Qc8 19. Kh2 Re8 20. exf5 Bxf5 21. b5 Bd7 22. fxe5 dxe5 23. Bg5 Rf8 24. d4 exd4 25. Nxd4 Ne6 26. bxc6 bxc6 27. Nxe6 Bxe6 28. Rf4 Nh5 29. Rxf8+ Qxf8 30. Rf1 Qa3 31. Ne4 Bxc4 0-1

[Event "Helsinki Ristoja 70 Years"]
[Site "Helsinki"]
[Date "2019.11.15"]
[Round "1"]
[White "Miettinen, Teemu"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2016"]
[BlackElo "1895"]
[PlyCount "83"]
[EventDate "2019.11.15"]
[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 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Nf6 5. Qe2 d5 6. e5 Nfd7 7. 0-0 c5 8. c3 Be7 9. Be3 Nc6 10. a3 h6 11. Nbd2 Qc7 12. Ne1 0-0-0 13. f4 g6 14. Nef3 Kb8 15. b3 Rdg8 16. Rfc1 Qd8 17. Bf2 g5 18. f5 g4 19. Ne1 Bg5 20. f6 h5 21. Be3 Ndxe5 22. dxe5 Nxe5 23. Bf2 Nc6 24. b4 c4 25. Bc2 Bxf6 26. b5 Na5 27. Bd4 Bxd4+ 28. cxd4 Qf6 29. Qf2 Qg5 30. g3 e5 31. Ng2 Rh6 32. Rf1 Rf8 33. dxe5 d4 34. Bf5 c3 35. Ne4 Bxe4 36. Bxe4 Qxe5 37. Bd3 Qd6 38. Nh4 Qd5 39. Qf4+ Qd6 40. Qf2 Qe5 41. Nf5 Rf6 42. Qf4 1-0

[Event "Helsinki Lautt SK op"]
[Site "Helsinki"]
[Date "2019.10.06"]
[Round "3"]
[White "Arstila, Petteri"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2065"]
[BlackElo "1921"]
[PlyCount "55"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. e5 Ne4 8. 0-0 Bxc3 9. bxc3 Nxc3 10. Qe3 Ne4 11. Ne1 c5 12. c3 Nd7 13. Bb5 Rc8 14. f3 cxd4 15. cxd4 Nc3 16. Bd3 Bc6 17. Bd2 Bb5 18. Bxb5 Nxb5 19. a4 Nc7 20. f4 g6 21. Nf3 Nb8 22. g4 h5 23. h3 Nc6 24. Ng5 Na5 25. Bxa5 bxa5 26. f5 hxg4 27. fxg6 fxg6 28. Nf7 1-0

[Event "Helsinki Lautt SK op"]
[Site "Helsinki"]
[Date "2019.10.06"]
[Round "4"]
[White "Tiiva, Eetu"]
[Black "Syvalahti, Heikki"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1921"]
[BlackElo "2126"]
[PlyCount "96"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. Nf3 Bg7 5. 0-0 d4 6. b4 a5 7. b5 Ne4 8. d3 Nc5 9. Nbd2 a4 10. Ng5 0-0 11. Nde4 Nbd7 12. Ba3 Nxe4 13. Nxe4 Re8 14. Rb1 Nb6 15. Nc5 Ra7 16. Re1 e5 17. Ne4 f5 18. Nd2 Be6 19. Qc2 Bf7 20. Rb4 Bf8 21. c5 Nd5 22. Rxa4 Rxa4 23. Qxa4 Nc3 24. Qc2 Nxb5 25. Bb4 c6 26. Nc4 Nc7 27. Rb1 Na6 28. Ba5 Qd7 29. Nd6 Bxd6 30. cxd6 Rb8 31. Bb6 Qxd6 32. Qa4 Ra8 33. Qa5 Qe6 34. a3 Nc7 35. Qc5 Nb5 36. Ba5 Rxa5 37. Qb6 Rxa3 38. Qxb7 Nc3 39. Re1 Rb3 40. Qa8+ Qe8 41. Qa6 Rb2 42. Bxc6 Qe6 43. Qa8+ Kg7 44. Bf3 Rb1 45. Rxb1 Nxb1 46. Bc6 Nc3 47. Bf3 e4 48. dxe4 fxe4 0-1

[Event "Helsinki Lautt SK op"]
[Site "Helsinki"]
[Date "2019.10.05"]
[Round "2"]
[White "Suominen, Antti"]
[Black "Tiiva, Eetu"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "2028"]
[BlackElo "1921"]
[PlyCount "84"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ng3 h6 10. 0-0 Nb6 11. Re1 Bd7 12. c3 0-0-0 13. b4 g5 14. a4 g4 15. Nd2 h5 16. a5 Na8 17. b5 Ne7 18. b6 h4 19. Ngf1 Rdf8 20. f3 Ng6 21. Ba3 Nf4 22. Bxd6 cxd6 23. a6 Nxb6 24. axb7+ Kxb7 25. Qb3 h3 26. Reb1 Nxe2+ 27. Kf2 Qd8 28. Qa3 Qb8 29. Kxe2 hxg2 30. Ne3 Rxh2 31. Kd3 Be8 32. Qa6+ Kc6 33. f4 Bg6+ 34. f5 exf5 35. c4 f4+ 36. Kc3 fxe3 37. Qb5+ Kc7 38. cxd5 Bxb1 39. Ne4 Bxe4 40. Rxa7+ Qxa7 41. Qc6+ Kb8 42. Qxd6+ Qc7+ 0-1

[Event "Helsinki Lautt SK op"]
[Site "Helsinki"]
[Date "2019.10.05"]
[Round "1"]
[White "Tiiva, Eetu"]
[Black "Salmela, Antti"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1921"]
[BlackElo "1917"]
[PlyCount "101"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 a6 5. cxd5 cxd5 6. 0-0 Nc6 7. b3 Bf5 8. Bb2 e6 9. d3 h6 10. Nbd2 Be7 11. Rc1 Qa5 12. Nd4 Nxd4 13. Bxd4 Bb4 14. Nf3 0-0 15. Rc2 Rac8 16. Qb1 Ba3 17. Rd1 Nd7 18. Rdd2 Bb4 19. Rxc8 Rxc8 20. Rc2 Rc6 21. Rxc6 bxc6 22. Ne5 Nxe5 23. Bxe5 Bc3 24. Bd6 e5 25. Qc2 Bd7 26. Bc7 Qxc7 27. Qxc3 f6 28. Bxd5+ Kh8 29. Qc5 Qc8 30. Bf3 Kg8 31. a3 Kh8 32. b4 Kg8 33. Qd6 Be8 34. Be4 Qd7 35. Qb8 Kf7 36. Qa8 f5 37. Bf3 e4 38. dxe4 fxe4 39. Bxe4 Qd1+ 40. Kg2 Qxe2 41. Bxc6 Bxc6+ 42. Qxc6 Qa2 43. Qxa6 Qd5+ 44. Kg1 Qd1+ 45. Qf1 Qb3 46. Qc1 Kg8 47. h3 Kh8 48. Qe3 Qc4 49. Qc5 Qa2 50. b5 Qb1+ 51. Kh2 1-0

[Event "Seinajoki Sept op"]
[Site "Seinajoki"]
[Date "2019.09.22"]
[Round "4"]
[White "Tiiva, Eetu"]
[Black "Rantanen, Veikko J"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1922"]
[BlackElo "1920"]
[PlyCount "24"]
[EventDate "2019.09.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 c6 6. Nf3 Bg7 7. 0-0 0-0 8. Nxd5 cxd5 9. Rb1 Nc6 10. a3 e5 11. d3 b5 12. b4 Bb7 1/2-1/2

[Event "Seinajoki Sept op"]
[Site "Seinajoki"]
[Date "2019.09.21"]
[Round "3"]
[White "Maki, Juha"]
[Black "Tiiva, Eetu"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2023"]
[BlackElo "1922"]
[PlyCount "53"]
[EventDate "2019.09.21"]
[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 e6 2. Bf4 f5 3. Nc3 Nf6 4. e3 d6 5. h3 Be7 6. Bd3 Nc6 7. Nf3 Nb4 8. Bc4 Ne4 9. Nxe4 fxe4 10. Nd2 d5 11. Bb3 0-0 12. a3 Nc6 13. c3 b6 14. Ba4 Bd7 15. 0-0 Bg5 16. Bxc6 Bxc6 17. Qg4 Rf5 18. Bxg5 Qxg5 19. Qxg5 Rxg5 20. f4 Rg6 21. c4 Rc8 22. Rfc1 Bd7 23. Kf2 c5 24. cxd5 exd5 25. dxc5 bxc5 26. b3 Bb5 27. g3 1/2-1/2

[Event "Helsinki HSK Autumn"]
[Site "Helsinki"]
[Date "2019.09.01"]
[Round "5"]
[White "Karttinen, Risto"]
[Black "Tiiva, Eetu"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "1968"]
[BlackElo "1940"]
[PlyCount "14"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. d4 Be7 5. Nc3 d6 6. Nh3 0-0 7. 0-0 e5 1/2-1/2

[Event "Helsinki HSK Autumn"]
[Site "Helsinki"]
[Date "2019.09.01"]
[Round "4"]
[White "Kumpulainen, Jari"]
[Black "Tiiva, Eetu"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1955"]
[BlackElo "1940"]
[PlyCount "59"]
[EventDate "2019.08.30"]
[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 e6 2. d3 b6 3. Nd2 Bb7 4. g3 Nf6 5. Bg2 c5 6. Ngf3 d6 7. 0-0 Be7 8. Re1 0-0 9. Nc4 b5 10. Ne3 Nbd7 11. a4 bxa4 12. Rxa4 Nb6 13. Ra1 d5 14. e5 Nfd7 15. h4 d4 16. Ng4 Qc7 17. h5 h6 18. Bd2 Bd5 19. Qc1 f5 20. exf6 Bxf6 21. Bf4 Qb7 22. Re4 Bxe4 23. dxe4 e5 24. Bxh6 gxh6 25. Nxh6+ Kh8 26. Ng5 Bxg5 27. Qxg5 Nb8 28. Nf5 Nc6 29. Qh6+ Kg8 30. Qg6+ 1/2-1/2

[Event "Helsinki HSK Autumn"]
[Site "Helsinki"]
[Date "2019.08.31"]
[Round "2"]
[White "Gronroos, Matti"]
[Black "Tiiva, Eetu"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1913"]
[BlackElo "1940"]
[PlyCount "134"]
[EventDate "2019.08.30"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bc1 c5 10. Bd3 Nxc3 11. dxc5 Qc7 12. Qd4 Ne4 13. Bxe4 dxe4 14. Qxe4 Qxc5 15. Ne2 Nc6 16. Bb2 0-0 17. 0-0 b6 18. Rfe1 Bb7 19. Ng3 Qb4 20. Bc1 Nd4 21. Bd2 Qxd2 22. Qxb7 Qxc2 23. Ne4 Qa4 24. Nd6 Rad8 25. Qe4 b5 26. Rad1 Nf5 27. Qxa4 bxa4 28. Re4 Nxd6 29. exd6 Rd7 30. Rxa4 Rb8 31. Kf1 Rb6 32. Ke2 a6 33. Rad4 e5 34. Rd5 f6 35. Ke3 Kf7 36. f4 exf4+ 37. Kxf4 Ke6 38. R5d2 Rbxd6 39. Re1+ Kf7 40. Rde2 Rd4+ 41. Kf3 Rd3+ 42. Kf2 Rd2 43. Kf1 Rxe2 44. Rxe2 f5 45. Kf2 Kf6 46. Kf3 Rd3+ 47. Kf2 Ra3 48. Ke1 Kg5 49. Rf2 f4 50. Kd1 Kg4 51. Ke1 h5 52. Rc2 h4 53. Kf2 h3 54. Rb2 g5 55. Kg1 hxg2 56. Kxg2 f3+ 57. Kg1 Kh3 58. Rc2 Re3 59. Rc6 Ra3 60. Rc2 g4 61. Rb2 Rc3 62. Rb6 Rc1+ 63. Kf2 Rc2+ 64. Kg1 Rg2+ 65. Kf1 Kxh2 66. Rxa6 Kg3 67. Rf6 Rxa2 0-1

[Event "Helsinki HSK Autumn"]
[Site "Helsinki"]
[Date "2019.08.31"]
[Round "3"]
[White "Tiiva, Eetu"]
[Black "Suominen, Antti"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1940"]
[BlackElo "2026"]
[PlyCount "46"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. c4 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. Re1 d4 9. e3 e5 10. exd4 exd4 11. d3 Bg4 12. h3 Bh5 13. Nbd2 Bg6 14. Nf1 Nd7 15. a3 a5 16. Qc2 Bf6 17. N1d2 Be7 18. Re2 f5 19. Rae1 Bf6 20. Bc1 a4 21. bxa4 Qa5 22. g4 Qc3 23. Qb1 fxg4 0-1

[Event "Helsinki HSK Autumn"]
[Site "Helsinki"]
[Date "2019.08.30"]
[Round "1"]
[White "Tiiva, Eetu"]
[Black "Rasanen, Otto"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1940"]
[BlackElo "1973"]
[PlyCount "62"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. d3 0-0 6. Bd2 Re8 7. a3 Bf8 8. b4 d6 9. b5 Ne7 10. Nf3 h6 11. 0-0 Be6 12. h3 g6 13. a4 Bg7 14. e4 Nd7 15. Nd5 Nc5 16. Be3 c6 17. Nxe7+ Rxe7 18. Nxe5 Bxe5 19. d4 Bg7 20. dxc5 Rd7 21. Rc1 dxc5 22. Qe2 Qa5 23. f4 Qxa4 24. f5 gxf5 25. exf5 Bxf5 26. Rxf5 Re7 27. Qh5 Rxe3 28. Qxf7+ Kh8 29. Qxb7 Rg8 30. Qxc6 Qa3 31. Rcf1 Rxg3 0-1

[Event "FIN-ch op"]
[Site "Naantali"]
[Date "2019.07.04"]
[Round "8"]
[White "Jarvela, Jari"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2074"]
[BlackElo "1830"]
[PlyCount "31"]
[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. f4 d5 3. e5 c5 4. Nf3 Nc6 5. Be2 Nge7 6. 0-0 Nf5 7. c3 d4 8. d3 Be7 9. a4 h6 10. Na3 Rg8 11. Nc4 g5 12. fxg5 hxg5 13. Qe1 g4 14. Nfd2 b6 15. Ne4 Ba6 16. Ncd6+ 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 "2019.07.02"]
[Round "5"]
[White "Heino, Juha"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2092"]
[BlackElo "1830"]
[PlyCount "79"]
[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. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Be2 e5 9. dxe5 Ndxe5 10. Nxe5 Nxe5 11. Nf3 Be6 12. Nd4 Bd6 13. 0-0 0-0 14. f4 Nc6 15. Nxe6 Qxe6 16. Bg4 Bc5+ 17. Kh1 Qd6 18. b4 Bb6 19. a4 a5 20. b5 Ne7 21. Ba3 Bc5 22. Bxc5 Qxc5 23. Qd3 Rf6 24. Rae1 Raf8 25. g3 c6 26. Re5 Ng6 27. Rf5 Qe7 28. Rxf6 Rxf6 29. Rf3 Qe1+ 30. Kg2 Qc1 31. Bc8 h5 32. Bxb7 h4 33. Bxc6 Qb2+ 34. Kg1 hxg3 35. hxg3 Qc1+ 36. Rf1 Qa3 37. Qxd5+ Kh7 38. Qh5+ Kg8 39. Be4 Qxc3 40. Kg2 1-0

[Event "FIN-ch op"]
[Site "Naantali"]
[Date "2019.07.01"]
[Round "3"]
[White "Niemi, Kalle"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2277"]
[BlackElo "1830"]
[PlyCount "59"]
[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. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Qd2 Bd7 7. Nf3 cxd4 8. cxd4 Nge7 9. Nc3 Nf5 10. Bd3 Nxe3 11. fxe3 Be7 12. 0-0 f6 13. exf6 Bxf6 14. a3 Na5 15. Qe2 0-0 16. Kh1 Rac8 17. e4 Bxd4 18. exd5 Bf6 19. Ne5 Bxe5 20. Qxe5 Qxb2 21. Qe4 g6 22. dxe6 Bc6 23. Nd5 Bxd5 24. Qxd5 Qb3 25. Qd7 Qc3 26. e7 Rfe8 27. Be4 Qc7 28. Qd5+ Kg7 29. Rf7+ Kh6 30. Qd2+ 1-0

[Event "FIN-ch op"]
[Site "Naantali"]
[Date "2019.07.01"]
[Round "4"]
[White "Tiiva, Eetu"]
[Black "Paronen, Petteri"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1830"]
[BlackElo "2100"]
[PlyCount "21"]
[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. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Be6 8. d3 Qc8 9. Bg5 Nfd7 10. Qd2 c5 11. f4 1/2-1/2

[Event "FIN-ch op"]
[Site "Naantali"]
[Date "2019.06.30"]
[Round "2"]
[White "Tiiva, Eetu"]
[Black "Torkkola, Henri"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1830"]
[BlackElo "2197"]
[PlyCount "129"]
[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. c4 c6 2. g3 e5 3. Bg2 d5 4. cxd5 cxd5 5. d4 e4 6. Nc3 Nf6 7. Qb3 Nc6 8. Bg5 Be6 9. Bxf6 gxf6 10. Rd1 Qd7 11. Nxe4 dxe4 12. d5 Bb4+ 13. Kf1 Rd8 14. Bxe4 Ba5 15. Rd3 Bh3+ 16. Nxh3 Qxh3+ 17. Bg2 Qh6 18. Re3+ Kf8 19. dxc6 Bb6 20. cxb7 Bxe3 21. b8Q Rxb8 22. Qxb8+ Kg7 23. Qb4 Bb6 24. Qg4+ Qg6 25. Qxg6+ fxg6 26. e3 Rc8 27. Be4 f5 28. Bd3 Rc1+ 29. Kg2 Rxh1 30. Kxh1 Kf6 31. Kg2 g5 32. g4 fxg4 33. Bxh7 Bc7 34. Be4 Bd6 35. Bb7 Kg6 36. Bc8 Kh5 37. h3 gxh3+ 38. Kxh3 Kg6 39. Kg4 Kf6 40. a3 Bc5 41. b4 Bd6 42. f4 gxf4 43. exf4 Bf8 44. Kf3 Ke7 45. Ke4 Kd6 46. Bg4 Bg7 47. a4 Bc3 48. b5 Kc5 49. Kf5 Kd6 50. Kg6 Ke7 51. Bh3 Bd2 52. f5 Bc3 53. Bg4 Kf8 54. f6 Kg8 55. f7+ Kf8 56. Be6 Ke7 57. Bb3 Kf8 58. Kf5 Ke7 59. Ke4 Bg7 60. a5 Kd6 61. Bc4 Kc5 62. Be2 Kd6 63. Kf5 Ke7 64. b6 axb6 65. a6 1-0

[Event "Satakunta-ch op"]
[Site "Pori"]
[Date "2019.03.03"]
[Round "4"]
[White "Aalto, Seppo"]
[Black "Tiiva, Eetu"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1954"]
[BlackElo "1902"]
[PlyCount "69"]
[EventDate "2019.03.02"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Bg5 f6 7. Bh4 0-0 8. Bg3 Nf5 9. 0-0 c6 10. c4 dxc4 11. Bxc4+ Kh8 12. Nc3 Bxg3 13. hxg3 Nd7 14. Qd3 Nb6 15. Bb3 Ne7 16. Nh4 g5 17. Nf3 Bf5 18. Qd2 Ned5 19. Rfe1 Qd7 20. Ne4 Rae8 21. Nc5 Qc8 22. a4 Nd7 23. Rxe8 Rxe8 24. Re1 Nxc5 25. dxc5 Rxe1+ 26. Qxe1 Qd7 27. Qd2 Kg7 28. Qd4 h6 29. Nd2 Qe6 30. Nf3 Qe4 31. Qxe4 Bxe4 32. Nd4 Nb4 33. Bc4 Bd3 34. Bb3 Be4 35. Bc4 1/2-1/2

[Event "Satakunta-ch op"]
[Site "Pori"]
[Date "2019.03.02"]
[Round "3"]
[White "Tiiva, Eetu"]
[Black "Hytonen, Timo"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1902"]
[BlackElo "2079"]
[PlyCount "32"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bg4 5. 0-0 Nbd7 6. b3 e5 7. Bb2 Bd6 8. d3 0-0 9. Nbd2 a5 10. Rc1 a4 11. cxd5 cxd5 12. Re1 axb3 13. axb3 Ra2 14. Ba1 Bb4 15. Rc2 Qa5 16. Rxa2 Qxa2 0-1

[Event "Satakunta-ch op"]
[Site "Pori"]
[Date "2019.03.02"]
[Round "2"]
[White "Tiiva, Eetu"]
[Black "Salykin, Alexandr"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1902"]
[BlackElo "2074"]
[PlyCount "80"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. h3 Nd7 10. Be3 a6 11. a4 Nd4 12. Nd5 Nxe2+ 13. Qxe2 b5 14. axb5 axb5 15. cxb5 Rxb5 16. Ra2 Rb8 17. Bg5 Re8 18. Qd2 Nb6 19. Nc3 Be6 20. Ra7 Nc8 21. Ra6 Qd7 22. Kh2 Qb7 23. Raa1 Qxb2 24. Rab1 Qxd2 25. Bxd2 Na7 26. f4 Nc6 27. f5 Bd7 28. g4 Ne5 29. Rxb8 Rxb8 30. Nd5 e6 31. Ne7+ Kf8 32. f6 Bxf6 33. Nxg6+ hxg6 34. Rxf6 Nxd3 35. Rf3 c4 36. h4 Bc6 37. Rf1 Rb2 38. Bh6+ Ke8 39. Kg3 Rb3 40. Kh2 Ne5 0-1

[Event "Helsinki MatSK op"]
[Site "Helsinki"]
[Date "2019.02.24"]
[Round "6"]
[White "Ruotanen, Helge"]
[Black "Tiiva, Eetu"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1934"]
[BlackElo "1812"]
[PlyCount "40"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. g3 f5 2. Bg2 Nf6 3. d3 e5 4. Nf3 Nc6 5. e4 d6 6. Nc3 Be7 7. Nh4 fxe4 8. dxe4 0-0 9. Bg5 Qe8 10. Nd5 Nxd5 11. exd5 Bxg5 12. dxc6 bxc6 13. Qd3 d5 14. c4 e4 15. Qc2 Qe7 16. cxd5 Qb4+ 17. Qc3 Qxc3+ 18. bxc3 cxd5 19. 0-0 Bf6 20. Rac1 g5 0-1

[Event "Helsinki MatSK op"]
[Site "Helsinki"]
[Date "2019.02.24"]
[Round "7"]
[White "Tiiva, Eetu"]
[Black "Syvalahti, Heikki"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1812"]
[BlackElo "2033"]
[PlyCount "78"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 g6 5. 0-0 Bg7 6. cxd5 cxd5 7. d3 Qb6 8. Nc3 0-0 9. Rb1 Nc6 10. Be3 Qd8 11. Bf4 Nh5 12. Bd2 d4 13. Na4 Be6 14. b3 Bd5 15. Rc1 Rc8 16. Ne1 b6 17. Nb2 Bxg2 18. Nxg2 Qd7 19. b4 e5 20. b5 Ne7 21. Qb3 Nd5 22. Rc4 Rxc4 23. Nxc4 Re8 24. Bb4 Nxb4 25. Qxb4 Nf6 26. a4 Nd5 27. Qb3 Nc3 28. Re1 h6 29. e3 Rd8 30. e4 Kh7 31. f4 f6 32. Rf1 Rc8 33. fxe5 fxe5 34. Nxe5 Qe8 35. Nc4 Qe6 36. Nf4 Qg4 37. Nd6 Rf8 38. Qe6 Ne2+ 39. Kh1 Qxe6 0-1

[Event "Helsinki MatSK op"]
[Site "Helsinki"]
[Date "2019.02.23"]
[Round "5"]
[White "Kivimaki, Kasper"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1959"]
[BlackElo "1812"]
[PlyCount "145"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nbd2 Nxf3+ 10. Nxf3 h6 11. b4 Be7 12. Be3 Qd8 13. Nd4 b6 14. Rc1 Rc8 15. Qg4 Rxc1 16. Rxc1 g5 17. Bb5 h5 18. Qd1 Bxb5 19. Nxb5 Kf8 20. Nxa7 Kg7 21. Nc6 Qd7 22. Bxb6 Qb7 23. Bd4 Nh6 24. Nxe7 Qxe7 25. Bc5 Qd8 26. Qxh5 Nf5 27. Qe2 Rh4 28. g4 Ne7 29. Bxe7 Qxe7 30. Qf3 Rh6 31. b5 Qb7 32. a4 Qa7 33. Qe3 Qxa4 34. b6 Qxg4+ 35. Kh1 d4 36. Qg3 Qe4+ 37. f3 Qe3 38. Re1 Qd2 39. Rg1 Kh7 40. b7 Qb2 41. b8Q Qxb8 42. Qxg5 Rg6 43. Qh4+ Kg8 44. Rxg6+ fxg6 45. Qxd4 Qb1+ 46. Kg2 Qf5 47. Qe3 Kg7 48. Kf2 Qc2+ 49. Kg3 Qb1 50. Qd4 Qe1+ 51. Kg4 Qf1 52. Qd7+ Kh6 53. Qd2+ Kg7 54. Qd7+ Kh6 55. Qxe6 Qg2+ 56. Kf4 Qxh2+ 57. Ke3 Qg1+ 58. Ke4 Qb1+ 59. Kd5 Qb3+ 60. Kd6 Qb6+ 61. Ke7 Qc7+ 62. Ke8 Qb8+ 63. Kf7 Qb7+ 64. Ke8 Qb8+ 65. Ke7 Qc7+ 66. Kf8 Qb8+ 67. Qe8 Qb4+ 68. Kg8 Qb7 69. Qf7 Qb5 70. e6 Qe5 71. Qh7+ Kg5 72. Qe7+ Kf5 73. Qf7+ 1-0

[Event "Helsinki MatSK op"]
[Site "Helsinki"]
[Date "2019.02.23"]
[Round "4"]
[White "Tiiva, Eetu"]
[Black "Vainikka, Toni"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1812"]
[BlackElo "1755"]
[PlyCount "104"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 f5 5. d3 Nf6 6. e4 fxe4 7. dxe4 d6 8. Nge2 Be6 9. 0-0 Nbd7 10. Nd5 0-0 11. h3 Nc5 12. Bg5 Qd7 13. Bxf6 Bxf6 14. g4 Bg7 15. Rb1 Rad8 16. b4 Na6 17. a4 c6 18. Ne3 Bh6 19. Qd3 Qf7 20. Qc3 Qd7 21. Rbd1 Bxe3 22. fxe3 Rxf1+ 23. Rxf1 Qe7 24. Nc1 c5 25. b5 Nb8 26. Rd1 Nd7 27. a5 a6 28. Qd3 Nf6 29. b6 Kg7 30. Nb3 Rd7 31. Kh2 Ne8 32. Qc3 Qg5 33. Bf3 Rf7 34. Bg2 Qh4 35. Nxc5 Bxg4 36. Rd2 Bf3 37. Ne6+ Kg8 38. c5 Bxg2 39. Rxg2 Qe7 40. Ng5 Rf6 41. Qc4+ Kg7 42. cxd6 Qxd6 43. h4 Qc6 44. Qb3 h6 45. Rc2 Qd7 46. Nh3 Rc6 47. Rxc6 Qxc6 48. Qd5 Qxd5 49. exd5 Nf6 50. d6 Kf7 51. Kg2 Ke6 52. d7 Nxd7 0-1

[Event "Helsinki MatSK op"]
[Site "Helsinki"]
[Date "2019.02.22"]
[Round "2"]
[White "Norri, Joose"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2262"]
[BlackElo "1812"]
[PlyCount "59"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. d3 Nc6 8. e4 e5 9. exf5 Bxf5 10. Ng5 h6 11. Nge4 Qd7 12. Nd5 Nxd5 13. cxd5 Nd4 14. Be3 Bg4 15. f3 Bh3 16. Bxh3 Qxh3 17. Bxd4 exd4 18. Rc1 Qd7 19. Qb3 Rab8 20. Qc4 Rbc8 21. Qxd4 a6 22. Rc2 Bf6 23. Qc4 Qh3 24. f4 Be7 25. Qd4 Bf6 26. Qc4 Be7 27. Rfc1 g5 28. Nf2 Qf5 29. Qe4 Qd7 30. Qg6+ 1-0

[Event "Helsinki MatSK op"]
[Site "Helsinki"]
[Date "2019.02.22"]
[Round "3"]
[White "Tiiva, Eetu"]
[Black "Miettinen, Teemu"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1812"]
[BlackElo "2001"]
[PlyCount "89"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e5 4. Nc3 g6 5. e4 Bg7 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. Be3 Rb8 10. Qd2 a6 11. a4 Nb4 12. Nd5 Nexd5 13. exd5 f5 14. f4 exf4 15. Bxf4 Qf6 16. Rab1 Bd7 17. b3 Rfe8 18. Rfe1 b5 19. a5 Qf8 20. d4 cxd4 21. Qxb4 bxc4 22. Qxc4 Bb5 23. Qc7 Rbc8 24. Qxd6 Qxd6 25. Bxd6 Rxe2 26. Rxe2 Bxe2 27. Bb4 Bd3 28. Re1 Bc2 29. d6 Bf6 30. Bd5+ Kg7 31. d7 Rd8 32. Bc6 Be4 33. Ba4 d3 34. Bc5 Bc3 35. Rxe4 fxe4 36. Kf2 Bxa5 37. Be7 Rh8 38. Bc5 Rd8 39. Be7 Rh8 40. Bc5 Kf7 41. Ke3 d2 42. b4 Rd8 43. bxa5 Rxd7 44. Ke2 Kf6 45. Bxd7 1-0

[Event "Helsinki MatSK op"]
[Site "Helsinki"]
[Date "2019.02.22"]
[Round "1"]
[White "Tiiva, Eetu"]
[Black "Salykin, Alexandr"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1812"]
[BlackElo "2110"]
[PlyCount "61"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Nf3 d5 4. Bg2 a6 5. 0-0 g6 6. cxd5 cxd5 7. Nc3 Bg7 8. d3 0-0 9. Bd2 Nc6 10. Rc1 Bg4 11. h3 Bxf3 12. Bxf3 Qd7 13. Bg2 b5 14. a3 Rac8 15. b4 Rfd8 16. Bg5 e6 17. e4 d4 18. Ne2 h6 19. Bxf6 Bxf6 20. f4 a5 21. e5 Be7 22. Bxc6 Rxc6 23. Rxc6 Qxc6 24. Qd2 axb4 25. axb4 Qd5 26. Qb2 h5 27. h4 Qa8 28. Qb3 Qc6 29. f5 exf5 30. Nf4 Kh7 31. Qxf7+ 1-0

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2019.02.09"]
[Round "6.5"]
[White "Tiiva, Eetu"]
[Black "Uusi Oukari, Seppo"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1788"]
[BlackElo "1892"]
[PlyCount "103"]
[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. c4 Nf6 2. g3 e5 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 a5 10. Bd2 Be6 11. Rc1 Rb8 12. Ne4 Nd7 13. Neg5 Bg4 14. Qa4 Bxf3 15. Nxf3 Nb6 16. Qb5 Ra8 17. Bc3 f6 18. Nh4 Qd7 19. Rfe1 g5 20. Nf3 Nd8 21. Qxd7 Nxd7 22. Bxa5 Nc6 23. Bc3 Nc5 24. Nd2 Na4 25. Rc2 Nd8 26. Bd5+ Kg7 27. Bb3 Nxc3 28. Rxc3 c6 29. Ne4 Ra5 30. Rec1 Nf7 31. Bxf7 Kxf7 32. Rb3 Ra7 33. Kg2 Ke6 34. Nc5+ Bxc5 35. Rxc5 Rd8 36. Rc4 Rd5 37. Rc1 Rd8 38. Rb4 Rd5 39. h4 h6 40. hxg5 hxg5 41. Rh1 b5 42. Rb3 Rc5 43. Rh8 Rc1 44. Kf3 Rc2 45. Ke3 Rc7 46. g4 Ra7 47. Kf3 Kd6 48. Ke3 Ke6 49. Re8+ Kf7 50. Rh8 Ke6 51. Re8+ Kd7 52. Rh8 1/2-1/2

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.03"]
[Round "4"]
[White "Jaakkola, Konsta"]
[Black "Tiiva, Eetu"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1895"]
[BlackElo "1859"]
[PlyCount "79"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 dxe4 6. Nxe4 Qxd1+ 7. Kxd1 Bf5 8. Ng3 0-0-0+ 9. Ke1 Bg4 10. Bf4 Re8 11. Bb5 Bd6 12. Bxc6 bxc6 13. h3 Bxe5 14. Bxe5 Rxe5+ 15. Kd2 Be6 16. Nf3 Rd5+ 17. Kc2 Nf6 18. Rad1 Rhd8 19. Nd4 c5 20. Nxe6 Rxd1 21. Rxd1 Rxd1 22. Kxd1 fxe6 23. Ke2 Kd7 24. Kd3 Nd5 25. Ke4 Kd6 26. f4 Nf6+ 27. Kd3 Kc6 28. Ne4 Nd5 29. g3 h6 30. a3 a5 31. c4 Ne7 32. g4 Ng6 33. Ke3 e5 34. f5 Nf4 35. h4 Ng2+ 36. Kf3 Nf4 37. g5 hxg5 38. hxg5 g6 39. fxg6 Nxg6 40. Kg4 1-0

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.03"]
[Round "5"]
[White "Tiiva, Eetu"]
[Black "Kamalov, Rashit"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1859"]
[BlackElo "1989"]
[PlyCount "128"]
[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. c4 c6 2. g3 d5 3. Bg2 Bf5 4. Nf3 h6 5. 0-0 e6 6. Qb3 Qb6 7. Qxb6 axb6 8. cxd5 exd5 9. Nc3 Nd7 10. d3 Ngf6 11. Re1 Bb4 12. a3 Bxc3 13. bxc3 0-0 14. Nd4 Bh7 15. Bd2 Nc5 16. Bf4 Rfe8 17. Bd6 Na4 18. Rac1 Rad8 19. Bf4 Rd7 20. f3 b5 21. Bh3 Rde7 22. Nf5 Bxf5 23. Bxf5 Nc5 24. Rcd1 Ne6 25. Bc1 Rd7 26. e4 Rde7 27. e5 Nd7 28. f4 Ra8 29. Bh3 Nb6 30. Be3 d4 31. cxd4 Rxa3 32. Bxe6 Rxe6 33. f5 Re8 34. f6 Nd5 35. fxg7 Kxg7 36. Bc1 Ra2 37. Re4 Nc3 38. Rg4+ Kh7 39. Rf1 Re7 40. Kh1 Ra1 41. Kg2 Ne2 42. Be3 Rxf1 43. Kxf1 Nc3 44. Rh4 Re6 45. Rf4 Kg7 46. Bc1 Nd5 47. Rf2 b4 48. Rb2 b6 49. Bd2 c5 50. dxc5 bxc5 51. d4 c4 52. Bxb4 c3 53. Bxc3 Nxc3 54. Rb4 Ne4 55. Ke2 f5 56. Kf3 Kg6 57. Rb8 Rc6 58. d5 Rc3+ 59. Kf4 Nd2 60. Rb6+ Kh5 61. Kxf5 Rf3+ 62. Ke6 Re3 63. Kf5 Rf3+ 64. Ke6 Re3 1/2-1/2

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.02"]
[Round "2"]
[White "Tiiva, Eetu"]
[Black "Alkkiomaki, Jyrki"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1859"]
[BlackElo "1928"]
[PlyCount "67"]
[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. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c5 5. 0-0 Nc6 6. b3 Be7 7. e3 d4 8. exd4 Nxd4 9. Bb2 0-0 10. Re1 Rb8 11. Nxd4 cxd4 12. d3 b6 13. Nd2 Re8 14. Nf3 Bc5 15. b4 Bxb4 16. Nxd4 Bxe1 17. Nc6 Bxf2+ 18. Kxf2 Qd6 19. Be5 Qc5+ 20. d4 Qxc4 21. Nxb8 Nd5 22. Qb3 Qxb3 23. axb3 f6 24. Bf4 g5 25. Bd2 a5 26. Bxd5 exd5 27. Re1 Kf7 28. b4 Be6 29. Na6 Re7 30. Rc1 a4 31. Nc7 Bg4 32. Be3 Rd7 33. Nb5 h6 34. Ra1 1-0

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.02"]
[Round "3"]
[White "Tiiva, Eetu"]
[Black "Korpelainen, Paul"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1859"]
[BlackElo "1930"]
[PlyCount "83"]
[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. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e4 e5 6. Nge2 Nc6 7. 0-0 Nh5 8. d3 0-0 9. h3 f5 10. exf5 gxf5 11. Nd5 Nf6 12. Nec3 Nxd5 13. Nxd5 Nd4 14. Qh5 c6 15. Bg5 Qe8 16. Qxe8 Rxe8 17. Nc7 Be6 18. Nxa8 Rxa8 19. Kh2 h6 20. Be7 Bf8 21. Bxf8 Rxf8 22. b4 f4 23. h4 f3 24. Bh3 Bxh3 25. Kxh3 Kg7 26. a4 Kg6 27. Rab1 Kf5 28. c5 d5 29. b5 Ne6 30. bxc6 bxc6 31. Rfc1 e4 32. dxe4+ dxe4 33. Rb4 Rd8 34. g4+ Ke5 35. Rcc4 Nf4+ 36. Kh2 Ne2 37. Rxe4+ Kd5 38. Re3 Kxc5 39. Rb2 Nd4 40. Rc3+ Kd5 41. Rb7 Rg8 42. Rd7+ 1-0

[Event "Jyvaskyla Winter op-B 40th"]
[Site "Jyvaskyla"]
[Date "2019.02.01"]
[Round "1"]
[White "Niemi, Olavi"]
[Black "Tiiva, Eetu"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1993"]
[BlackElo "1859"]
[PlyCount "58"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. b3 Bd7 8. Bb2 Nh6 9. Be2 Be7 10. 0-0 cxd4 11. cxd4 Nf5 12. Qd3 0-0 13. Nbd2 Na7 14. a4 Nc6 15. g4 Nb4 16. Qb1 Nh4 17. Nxh4 Bxh4 18. f4 Be7 19. Rf3 Rac8 20. Rh3 g6 21. Nf3 Nc2 22. Ra2 Rc7 23. Kf2 Rfc8 24. Bd3 Qxb3 25. Nd2 Qb4 26. Qd1 Qb6 27. Nf3 Qb3 28. Ba3 Bxa3 29. Rxc2 Rxc2+ 0-1

[Event "FIN-chT2 Gp4 1819"]
[Site "Finland"]
[Date "2018.11.10"]
[Round "4.4"]
[White "Jaakkola, Konsta"]
[Black "Tiiva, Eetu"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1841"]
[BlackElo "1788"]
[PlyCount "90"]
[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 "Tampere Tammer III"]
[BlackTeam "Seinajoki"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. exd5 Qxd5 6. dxe5 Qxe5+ 7. Be2 Bg4 8. Ngf3 Qe7 9. 0-0 0-0-0 10. Re1 Nf6 11. b4 Qd6 12. Qa4 Kb8 13. b5 Ne5 14. Nxe5 Qxe5 15. Nc4 Qxc3 16. Be3 b6 17. f3 Be6 18. a3 Bxc4 19. Bxc4 Re8 20. Qb3 Rxe3 21. Qxc3 Rxc3 22. Bxf7 Bc5+ 23. Kh1 Rxa3 24. Rad1 Re3 25. Rf1 Rf8 26. Bc4 Bd6 27. Rd4 Rfe8 28. Rdd1 Nd7 29. Bd3 Nc5 30. Bxh7 Rh8 31. Bf5 Rxh2+ 32. Kg1 Rh8 33. Kf2 Rhe8 34. Bg6 R8e7 35. Rc1 c6 36. bxc6 Kc7 37. Ra1 a5 38. Rfd1 Re2+ 39. Kf1 Rb2 40. Bf5 Ree2 41. Bh3 Bh2 42. Rd7+ Nxd7 43. cxd7 Rf2+ 44. Ke1 Rbe2+ 45. Kd1 Rf1+ 0-1

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2016.02.07"]
[Round "7.5"]
[White "Tiiva, Eetu"]
[Black "Salo, Simo"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "1776"]
[PlyCount "67"]
[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 "Oulu OSS II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 d6 2. Nc3 c6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. d3 Ne7 7. 0-0 0-0 8. Rb1 a6 9. b4 f5 10. Bb2 b5 11. Qb3 Be6 12. Ng5 Qd7 13. Nxe6 Qxe6 14. cxb5 Qxb3 15. axb3 Rd8 16. Ra1 e4 17. dxe4 fxe4 18. Bxe4 d5 19. Bd3 d4 20. Ne4 cxb5 21. Bxb5 Nbc6 22. Bc4+ Nd5 23. b5 Ncb4 24. bxa6 Kf8 25. Nc5 Ke7 26. Ba3 Nc2 27. Nb7+ Nxa3 28. Nxd8 Nxc4 29. bxc4 Nb4 30. Nb7 d3 31. Ra4 dxe2 32. Re1 Nd3 33. Rxe2+ Kd7 34. Rd2 1-0

[Event "FIN-chT2 Gp4 1516"]
[Site "Finland"]
[Date "2016.02.06"]
[Round "6.5"]
[White "Tiiva, Eetu"]
[Black "Kangas, Ari"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "70"]
[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 "Oulainen"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. d3 h6 6. Nf3 d6 7. 0-0 a6 8. Rb1 0-0 9. a3 a5 10. Nd2 Be6 11. Nde4 Nxe4 12. Bxe4 f5 13. Bd5 Qd7 14. Bxe6+ Qxe6 15. Nd5 Rac8 16. b4 axb4 17. axb4 Bb6 18. Nxb6 cxb6 19. Be3 b5 20. cxb5 Ne7 21. Qb3 d5 22. Bc5 Rf7 23. e4 f4 24. f3 fxg3 25. Kg2 gxh2 26. Kxh2 Ng6 27. exd5 Qf5 28. d6 Nf4 29. Qa2 Qh3+ 30. Kg1 Qg3+ 31. Kh1 Kh8 32. Qh2 Qg6 33. Rbd1 b6 34. Bxb6 Qxd6 35. Bc5 Qe6 0-1

