[Event "Prague Summer op-B 2nd"]
[Site "Prague"]
[Date "2015.08.10"]
[Round "5"]
[White "Tikka, Erkki"]
[Black "Heigerer, Stefan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1816"]
[BlackElo "2002"]
[PlyCount "98"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. bxc3 c5 10. 0-0 0-0 11. Rb1 cxd4 12. cxd4 Nc6 13. c3 Rfc8 14. Qd2 Na5 15. Rb4 Rc7 16. Ne5 Rac8 17. Rc1 d6 18. Ng4 Qh4 19. f3 Nc4 20. Bxc4 Rxc4 21. Rxc4 Rxc4 22. Ne3 Ra4 23. Qb2 Qg5 24. Re1 Qa5 25. Ra1 Ba6 26. Nc2 Be2 27. Nb4 Qb5 28. Qd2 Bc4 29. Qc1 Bb3 30. Qd2 Bc4 31. Qc1 e5 32. d5 Qc5+ 33. Kh1 Bb5 34. Qb2 a5 35. Nc2 Rc4 36. a4 Bxa4 37. Ne1 Qe3 38. h3 b5 39. Rc1 b4 40. Ra1 bxc3 41. Qb8+ Kh7 42. Qxd6 Qf4 43. Nd3 Qg3 44. Qxe5 Qxe5 45. Nxe5 Rd4 46. Nc6 Bxc6 47. dxc6 c2 48. Kh2 Rd1 49. Rc1 Rxc1 0-1

[Event "Prague Summer op-B 2nd"]
[Site "Prague"]
[Date "2015.08.09"]
[Round "3"]
[White "Tikka, Erkki"]
[Black "Marinc, Damir"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1816"]
[BlackElo "2016"]
[PlyCount "54"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 Nf6 4. Bc4 h6 5. d3 d6 6. h3 c6 7. Be3 b5 8. Bb3 a5 9. a3 Na6 10. 0-0 Nc7 11. Bb6 Ne6 12. Bxe6 Bxe6 13. b4 a4 14. Ne2 g6 15. g4 h5 16. Ng5 hxg4 17. Nxe6 fxe6 18. Ng3 Qh7 19. Re1 Qxh3 20. Re3 Rb8 21. Ba5 Bh6 22. Qf1 Bxe3 23. Qxh3 Rxh3 24. Bc7 Rb7 25. Bxd6 Rxg3+ 26. Kf1 Rh3 27. Bxe5 Rh1+ 0-1

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.20"]
[Round "9.19"]
[White "Tikka, Erkki"]
[Black "Davison, Colin FS"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1793"]
[BlackElo "1998"]
[PlyCount "102"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki"]
[BlackTeam "England II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "ENG"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 c6 6. Be2 Bd6 7. 0-0 0-0 8. h3 Nbd7 9. Be3 Re8 10. a4 Nf8 11. Bd3 Ng6 12. Ne2 Ne4 13. Nd2 f5 14. Bxe4 dxe4 15. Nc4 f4 16. Nxd6 Qxd6 17. Bc1 f3 18. Ng3 Nh4 19. Re1 Qg6 20. Kh2 Bd7 21. Ra3 Nxg2 22. Rh1 h5 23. Qd2 h4 24. Nf1 Qd6+ 25. Kg1 Re6 26. Ne3 Rg6 27. Kf1 Rf8 28. Nc4 Qe7 29. Ne5 Rd6 30. c4 c5 31. Nxd7 Qxd7 32. d5 Rg6 33. Qc2 b6 34. Bd2 Qf5 35. Be3 Re8 36. Qd2 Rf6 37. b4 cxb4 38. Qxb4 Qg6 39. Rh2 Qf5 40. a5 Nf4 41. Qb5 Qg6 42. Bxf4 Rxf4 43. axb6 axb6 44. Rb3 Ra8 45. Rb1 e3 46. fxe3 Qd3+ 47. Kg1 Qxe3+ 48. Kf1 Qd3+ 49. Kg1 Rxc4 50. Qxb6 Rc2 51. Qb7 Raa2 0-1

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.19"]
[Round "8.20"]
[White "Beltz, Martina"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2019"]
[BlackElo "1793"]
[PlyCount "67"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Germany (W)"]
[BlackTeam "Helsinki"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 c6 8. b3 Rb8 9. a4 e5 10. e3 exd4 11. exd4 Re8 12. Bf4 Nf8 13. c5 Bf5 14. Bxd6 Rc8 15. Ne5 N6d7 16. f4 f6 17. Nc4 Be6 18. Qd3 Bg4 19. Rae1 Ne6 20. h3 Bf5 21. Qd1 Nef8 22. Rxe8 Qxe8 23. Re1 Qd8 24. Be7 Qc7 25. Nd6 Ra8 26. b4 Be6 27. Rxe6 Nxe6 28. Qb3 Ndf8 29. Bxf8 Kxf8 30. Qxe6 f5 31. Ne2 Qe7 32. Qxe7+ Kxe7 33. Nxb7 Kd7 34. Na5 1-0

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.17"]
[Round "6.19"]
[White "Tikka, Erkki"]
[Black "Reinemann, Guenter"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1793"]
[BlackElo "1941"]
[PlyCount "81"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. c3 Nc6 5. Nf3 Bd7 6. 0-0 dxe4 7. Bxe4 Nf6 8. Bc2 Qb6 9. dxc5 Bxc5 10. b4 Be7 11. Be3 Qc7 12. Na3 a6 13. Bd3 Nd5 14. Bd2 b5 15. Nc2 Bf6 16. Ncd4 Ndxb4 17. cxb4 Nxd4 18. Rc1 Qd6 19. Nxd4 Bxd4 20. Qf3 Rd8 21. Bg5 Rb8 22. a3 e5 23. Rfe1 0-0 24. Bb1 Rbc8 25. Be3 Be6 26. Red1 Rxc1 27. Rxc1 Bc4 28. h3 g6 29. h4 Bxe3 30. Qxe3 Rd8 31. Re1 f6 32. Bc2 Qd2 33. Rd1 Qxd1+ 34. Bxd1 Rxd1+ 35. Kh2 Rd3 36. Qb6 Rxa3 37. Qxf6 a5 38. bxa5 Ra2 39. a6 Bf7 40. Qb6 b4 41. a7 1-0

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.16"]
[Round "5.21"]
[White "Schueppen, Heinrich"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1836"]
[BlackElo "1793"]
[PlyCount "52"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "DSW DBAG III"]
[BlackTeam "Helsinki"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Bg5 e6 3. e3 c6 4. Bd3 Qa5+ 5. c3 Qxg5 6. Qf3 d5 7. h3 Bd6 8. Nd2 e5 9. e4 exd4 10. exd5 dxc3 11. bxc3 Nxd5 12. Ne4 Qe5 13. Ne2 0-0 14. Nxd6 Qxd6 15. 0-0 Nd7 16. Bc2 N7f6 17. Rfd1 Qe5 18. Qd3 Nf4 19. Nxf4 Qxf4 20. g3 Qh6 21. g4 Nd5 22. Qd4 Nf4 23. Qe4 Nxh3+ 24. Kf1 Ng5 25. Qf4 Qh3+ 26. Ke2 Qxg4+ 0-1

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.15"]
[Round "4.20"]
[White "Tikka, Erkki"]
[Black "Falk, Thomas"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1793"]
[BlackElo "2101"]
[PlyCount "57"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki"]
[BlackTeam "Hessen II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. 0-0 d6 6. h3 Nf6 7. d3 Qe7 8. a4 0-0 9. Na3 Be6 10. b4 a6 11. Ng5 Bxc4 12. Nxc4 Ba7 13. Ne3 Bxe3 14. Bxe3 h6 15. Nf3 Qe6 16. Nh4 d5 17. f3 Rad8 18. Qe1 d4 19. Bd2 dxc3 20. Bxc3 Nd4 21. Bxd4 Rxd4 22. Nf5 Rd7 23. Qg3 Nh5 24. Qg4 g6 25. Nxh6+ Kh7 26. Qxe6 fxe6 27. Ng4 Rxd3 28. Rac1 c6 29. Nxe5 1/2-1/2

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.14"]
[Round "3.20"]
[White "Tikka, Erkki"]
[Black "Gilbert, Colin"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1793"]
[BlackElo "1697"]
[PlyCount "37"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki"]
[BlackTeam "Wales Dyfed"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "WLS"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qa5 8. Bxf6 Qxc3+ 9. Ke2 b6 10. f3 Ba6+ 11. Kf2 gxf6 12. Rb1 Bxf1 13. Rxf1 Nc6 14. Nb5 Qc5+ 15. Ke1 Qe3+ 16. Qe2 Qxe2+ 17. Kxe2 Ke7 18. Rfd1 Rhg8 19. g3 1/2-1/2

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.13"]
[Round "2.21"]
[White "Tikka, Erkki"]
[Black "Kosc, Renata"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1793"]
[BlackElo "2038"]
[PlyCount "98"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Helsinki"]
[BlackTeam "Austria (W)"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be3 d6 8. Be2 Bd7 9. f3 a5 10. a4 Nb4 11. 0-0 Rc8 12. Nd4 0-0 13. Ndb5 Bc6 14. Na7 Ra8 15. Nxc6 bxc6 16. Bf2 Nd7 17. Qd2 Nb6 18. Nd1 Qc7 19. c3 Na6 20. Qc2 d5 21. Ne3 e5 22. Rfd1 Rfd8 23. b3 d4 24. Nc4 Nxc4 25. Bxc4 c5 26. Bg3 Qe7 27. Bd5 Rab8 28. Bc4 Nc7 29. Rd3 Ne6 30. Rad1 h5 31. Rf1 h4 32. Bf2 Nf4 33. Rd2 Qg5 34. Be1 Bf6 35. Kh1 Kg7 36. g3 hxg3 37. Bxg3 Rh8 38. Bxf4 Qxf4 39. Rg2 Rh4 40. Qb2 Rbh8 41. Rff2 Rh3 42. Be2 Qe3 43. cxd4 cxd4 44. Qc2 Bh4 45. Qc7 Bxf2 46. Qxe5+ Kh7 47. Rxg6 Qc1+ 48. Kg2 Qg1+ 49. Kxh3 Qxg6 0-1

[Event "EU-chT Seniors"]
[Site "Vienna"]
[Date "2015.07.12"]
[Round "1.20"]
[White "Strobel, Ferdinand"]
[Black "Tikka, Erkki"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2051"]
[BlackElo "1793"]
[PlyCount "54"]
[EventDate "2015.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Wien"]
[BlackTeam "Helsinki"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "FIN"]

1. f4 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 e6 5. c3 g6 6. 0-0 Bg7 7. d3 0-0 8. h3 Ne8 9. Qc2 Nd6 10. e4 dxe4 11. dxe4 f6 12. Be3 Qe8 13. Na3 Kh8 14. Bc5 b6 15. Bxd6 cxd6 16. Nb5 Qe7 17. Rad1 Ba6 18. Qa4 Na5 19. Rf2 Bxb5 20. Qxb5 Rac8 21. Bf1 Rc5 22. Qd3 Nb7 23. Nd4 e5 24. Nb3 Rc7 25. f5 Bh6 26. Kh2 Rd8 27. Qd5 Nc5 1/2-1/2

[Event "Helsinki We Ilkka Kanko 70v"]
[Site "Helsinki"]
[Date "2015.01.25"]
[Round "4"]
[White "Kiviaho, Allan"]
[Black "Tikka, Erkki"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2123"]
[BlackElo "1797"]
[PlyCount "74"]
[EventDate "2015.01.23"]
[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. e3 c5 5. Bd3 0-0 6. Nf3 d5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 h6 10. Qe2 Nbd7 11. Rd1 Nb6 12. Bd3 Nbd5 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Bd6 16. h3 b6 17. Be3 Bb7 18. Ba6 Bd5 19. Rac1 Nd7 20. Bc4 Bb7 21. Ne5 Qe7 22. f4 Rad8 23. Bb5 Nxe5 24. fxe5 Bb8 25. Qg4 Kh8 26. Bd3 f5 27. exf6 Rxf6 28. Rf1 Rdf8 29. Rxf6 Rxf6 30. Rf1 Rxf1+ 31. Kxf1 Qf6+ 32. Kg1 Bd5 33. Qh5 Bd6 34. b3 Bc6 35. Bc2 e5 36. Qg4 Bd5 37. Qf5 Qxf5 1/2-1/2

[Event "Helsinki We Ilkka Kanko 70v"]
[Site "Helsinki"]
[Date "2015.01.24"]
[Round "2"]
[White "Kohvakka, Raimo"]
[Black "Tikka, Erkki"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1918"]
[BlackElo "1797"]
[PlyCount "118"]
[EventDate "2015.01.23"]
[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 Nc6 5. Nc3 Nf6 6. f3 a6 7. Be3 Nxd4 8. Bxd4 e5 9. Be3 Be6 10. Qd2 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. c4 Bb4+ 15. Kf2 Bc6 16. a3 Be7 17. Rd1 0-0 18. Bb6 f5 19. Be2 Rf6 20. Bc7 e4 21. Be5 Bc5+ 22. Bd4 Bxd4+ 23. Rxd4 exf3 24. Bxf3 Bxf3 25. Kxf3 Rb6 26. b4 Re8 27. Rhd1 Kf7 28. c5 Rbe6 29. Rd7+ R8e7 30. Rxe7+ Kxe7 31. h4 h6 32. h5 b6 33. cxb6 Rxb6 34. Kf4 g6 35. hxg6 Rxg6 36. Rd2 Ke6 37. Re2+ Kf6 38. Rc2 Rg4+ 39. Kf3 Kg5 40. g3 Rd4 41. Rc3 h5 42. Ke3 Rg4 43. Kf2 Rd4 44. Kf3 Rd6 45. Rb3 Rd1 46. a4 Rf1+ 47. Kg2 Rd1 48. b5 axb5 49. axb5 f4 50. gxf4+ Kxf4 51. b6 Rd8 52. Rb5 Rb8 53. Kh3 Ke4 54. Kh4 Kd4 55. Kxh5 Kc4 56. Rb1 Kc5 57. Re1 Kxb6 58. Rb1+ Kc7 59. Rxb8 Kxb8 1/2-1/2

[Event "Helsinki We Ilkka Kanko 70v"]
[Site "Helsinki"]
[Date "2015.01.24"]
[Round "3"]
[White "Tikka, Erkki"]
[Black "Stahle, Sten"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1797"]
[BlackElo "1686"]
[PlyCount "147"]
[EventDate "2015.01.23"]
[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 e6 7. Qd2 Be7 8. Be2 0-0 9. 0-0-0 b5 10. Nb3 Nbd7 11. Bf3 Ne5 12. Bxf6 gxf6 13. Be2 Bb7 14. f4 Nc4 15. Bxc4 bxc4 16. Nd4 Qa5 17. Qe2 Kh8 18. Qxc4 Rfc8 19. Qa4 Qc7 20. Rhe1 f5 21. exf5 e5 22. fxe5 dxe5 23. Nf3 Bc6 24. Qc4 f6 25. Nd5 Qb7 26. Nxe7 Qxe7 27. Qe6 Qxe6 28. fxe6 Re8 29. Rd6 Bb5 30. b3 a5 31. a4 Ba6 32. Nh4 Bc8 33. e7 Ra7 34. Rxf6 Raxe7 35. Re3 e4 36. Rf4 Re5 37. g3 Kg7 38. Ng2 h5 39. Rh4 Bg4 40. h3 Bf3 41. Ne1 Bh1 42. g4 Kg6 43. gxh5+ Rxh5 44. Rxh5 Kxh5 45. Nd3 Rf8 46. Ne5 Rf1+ 47. Kd2 Kg5 48. Ng4 Kf4 49. Re1 Rxe1 50. Kxe1 Bg2 51. Nf2 Kg3 52. Ke2 Kf4 53. h4 Bf3+ 54. Ke1 Ke3 55. Nd1+ Kd4 56. Kd2 Bh5 57. Ne3 Ke5 58. Nc4+ Kf4 59. Nxa5 e3+ 60. Ke1 Bg6 61. c4 Ke4 62. c5 Kd4 63. c6 Kc5 64. Nc4 Be8 65. Ne5 Kd6 66. Nc4+ Kxc6 67. Ke2 Kc5 68. Kxe3 Kb4 69. Nd2 Bg6 70. Kd4 Bf5 71. h5 Bh7 72. h6 Bg6 73. Ne4 Kxb3 74. a5 1-0

[Event "Helsinki We Ilkka Kanko 70v"]
[Site "Helsinki"]
[Date "2015.01.23"]
[Round "1"]
[White "Tikka, Erkki"]
[Black "Kanko, Ilkka"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1797"]
[BlackElo "2199"]
[PlyCount "82"]
[EventDate "2015.01.23"]
[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. Nxc6 bxc6 6. Be2 Nf6 7. Bf3 e5 8. 0-0 Be7 9. b3 0-0 10. Bb2 d6 11. Nc3 Be6 12. Ne2 Qc7 13. Ng3 g6 14. Be2 d5 15. Bd3 h5 16. h3 h4 17. exd5 cxd5 18. Nh1 e4 19. Be2 Rac8 20. Rc1 Qf4 21. g3 hxg3 22. fxg3 Qe3+ 23. Kg2 Ne8 24. Bd4 Qh6 25. Bg4 f5 26. Be2 f4 27. gxf4 Bxh3+ 28. Kg1 Bxf1 29. Bxf1 Qxf4 30. Bf2 Qg5+ 31. Bg2 Bc5 32. Bxc5 Rxc5 33. Qe1 Ng7 34. Nf2 Nf5 35. Nh3 Qe3+ 36. Qxe3 Nxe3 37. Ng5 Rxc2 38. Rxc2 Nxc2 39. Bh3 Nd4 40. Ne6 Ne2+ 41. Kg2 Rf6 0-1

[Event "Helsinki We Ilkka Kanko 70v"]
[Site "Helsinki"]
[Date "2015.01.23"]
[Round "5"]
[White "Tikka, Erkki"]
[Black "Saharinen, Petri"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1797"]
[BlackElo "1820"]
[PlyCount "98"]
[EventDate "2015.01.23"]
[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. exd5 exd5 4. g3 Nf6 5. Bg2 Be7 6. Nf3 Bg4 7. Be3 Nbd7 8. Nc3 c6 9. h3 Bh5 10. Qd2 0-0 11. Nh4 Bb4 12. a3 Bxc3 13. Qxc3 Ne4 14. Bxe4 dxe4 15. Nf5 Bf3 16. Rg1 Qf6 17. g4 Nb6 18. Qd2 Nd5 19. Bg5 Qe6 20. c4 Nf6 21. Rc1 b6 22. Qe3 Rfd8 23. Rc2 b5 24. b3 bxc4 25. Rxc4 Nd5 26. Qc1 Rdc8 27. Be3 Rab8 28. b4 g6 29. Rc5 Nxe3 30. Qxe3 Kh8 31. Nh6 Rd8 32. Qc3 Qf6 33. Re5 Rd7 34. g5 Qf4 35. d5 f6 36. gxf6 Qxh6 37. Re7 Rxe7 38. fxe7+ Qg7 39. Qxg7+ Kxg7 40. d6 Kf7 41. Rg5 Ke6 42. a4 Re8 43. Ra5 Kxd6 44. Rxa7 Rxe7 45. Ra6 Rd7 46. Kd2 Kc7+ 47. Ke3 Kb7 48. Ra5 h6 49. Re5 g5 0-1

[Event "FIN-ch Seniors 65+"]
[Site "Helsinki"]
[Date "2014.04.23"]
[Round "7"]
[White "Saharinen, Petri"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1840"]
[BlackElo "1786"]
[PlyCount "153"]
[EventDate "2014.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 e6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Nbd7 7. e3 Bd6 8. Bd3 0-0 9. Rc1 h6 10. Bh4 Re8 11. 0-0 Nf8 12. Qc2 Bg4 13. Be2 Ng6 14. Bg3 Bxg3 15. hxg3 Qd6 16. Bd3 Bh5 17. Rfe1 Re7 18. a3 Rae8 19. b4 a6 20. Ne2 Ne4 21. Nh2 f5 22. Nf4 Nxf4 23. gxf4 Qf6 24. Bxe4 Rxe4 25. Nf1 Bf7 26. Ng3 R4e6 27. Qxf5 Qh4 28. Qd3 Qg4 29. f5 Rf6 30. Re2 h5 31. e4 dxe4 32. Rxe4 Rxe4 33. Qxe4 Qxe4 34. Nxe4 Rxf5 35. Nd6 Rg5 36. Nxb7 Bd5 37. g3 h4 38. Rc3 hxg3 39. fxg3 Rg4 40. Nc5 Rxd4 41. Nxa6 Re4 42. Kf2 Kf7 43. Nc5 Rg4 44. Re3 Rc4 45. Ke2 Rd4 46. Nd3 Kf6 47. Kd2 Rc4 48. Nc5 Kf5 49. Nd7 Be4 50. Nc5 Bd5 51. Na4 Be4 52. Nc5 Bd5 53. Kd3 g5 54. Nb7 Kg4 55. Nd6 Rc1 56. Ne4 Kf5 57. Nc3 Bg2 58. a4 Ra1 59. Kd4 Kg4 60. a5 Bf3 61. Ne4 Rc1 62. Nxg5 Bd5 63. Ne4 Rc4+ 64. Ke5 Rxb4 65. Nf6+ Kg5 66. Ra3 Bg2 67. Nd7 c5 68. Nxc5 Ba8 69. Kd6 Rb5 70. Ne6+ Kg4 71. Nc7 Rb8 72. Nxa8 Rxa8 73. Kc7 Rg8 74. a6 Rg7+ 75. Kd6 Ra7 76. Kc6 Rg7 77. a7 1-0

[Event "FIN-ch Seniors 65+"]
[Site "Helsinki"]
[Date "2014.04.22"]
[Round "6"]
[White "Tikka, Erkki"]
[Black "Leukkunen, Raimo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1786"]
[BlackElo "1881"]
[PlyCount "70"]
[EventDate "2014.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. h3 Be6 7. Bxe6 fxe6 8. c3 0-0 9. Qb3 Qc8 10. Ng5 d5 11. Nd2 Na5 12. Qa4 b6 13. b4 Nb7 14. Bb2 c6 15. Rac1 Nh5 16. Ngf3 Nf4 17. Rc2 Nxd3 18. Ba1 Nd6 19. exd5 exd5 20. Qb3 e4 21. Nd4 Bh4 22. f3 e3 23. Nb1 Bf2+ 24. Kh1 Nf5 25. Ne2 Nh4 26. Ng1 Qc7 27. Ne2 Rxf3 28. c4 Nxg2 29. Ng1 Nge1 30. Nxf3 Nxf3 31. Rfxf2 exf2 32. Rxf2 Nxf2+ 33. Kg2 Rf8 34. cxd5 Qh2+ 35. Kf1 Qg1+ 0-1

[Event "FIN Team Cup"]
[Site "Finland"]
[Date "2014.03.30"]
[Round "1.4"]
[White "Koskinen, Erkki"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "1918"]
[BlackElo "1805"]
[PlyCount "81"]
[EventDate "2014.03.29"]
[EventType "team-k.o."]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde II"]
[BlackTeam "Helsinki I-HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 Nf6 5. Nf3 e6 6. e3 Bb4 7. Bxc4 0-0 8. 0-0 Nbd7 9. Qb3 Qe7 10. Bd2 a5 11. Ne5 Nxe5 12. dxe5 Ng4 13. f4 Rd8 14. Rad1 Rb8 15. Be2 Nh6 16. Bf3 Qc7 17. Bc1 Bd7 18. Ne4 b5 19. g4 c5 20. Nd6 bxa4 21. Qc2 Bc6 22. e4 f6 23. Qc4 Qe7 24. f5 fxe5 25. Qxe6+ Qxe6 26. fxe6 c4 27. Nxc4 Kf8 28. Nxe5 Be8 29. g5 Ng8 30. Bh5+ Ke7 31. Bf7 Bb5 32. Rd5 Rxd5 33. exd5 Kd6 34. Bf4 Rc8 35. Nd7+ Ke7 36. Rd1 Rc4 37. d6+ Kd8 38. e7+ Nxe7 39. dxe7+ Kxe7 40. Bxc4 Bxd7 41. Rd5 1-0

[Event "Helsinki We Garde 3rd Group B"]
[Site "Helsinki"]
[Date "2014.03.02"]
[Round "4"]
[White "Kukkonen, Simo"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1824"]
[BlackElo "1786"]
[PlyCount "77"]
[EventDate "2014.02.28"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Be2 Bf5 7. 0-0 e6 8. a3 Bd6 9. h3 Nbd7 10. Bd2 Qc7 11. b4 a6 12. Na4 0-0 13. c4 b5 14. Nb2 Ne4 15. c5 Nxd2 16. Qxd2 Bf4 17. Qe1 Nf6 18. Nd3 Be4 19. g3 Bh6 20. Nfe5 Bd5 21. g4 Nd7 22. f4 Nxe5 23. dxe5 g6 24. g5 Bg7 25. Qh4 Qd8 26. Nf2 h6 27. Ng4 h5 28. Nf6+ Bxf6 29. gxf6 Kh7 30. Rad1 Rg8 31. Bd3 Kh8 32. Kh2 Qf8 33. Rg1 Qh6 34. Rg5 a5 35. Rgg1 axb4 36. axb4 Ra2+ 37. Kg3 g5 38. fxg5 Rxg5+ 39. Kf4 0-1

[Event "Helsinki We Garde 3rd Group B"]
[Site "Helsinki"]
[Date "2014.03.02"]
[Round "5"]
[White "Tikka, Erkki"]
[Black "Lindholm, Jere"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1786"]
[BlackElo "1809"]
[PlyCount "59"]
[EventDate "2014.02.28"]
[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 e6 2. d4 d5 3. exd5 exd5 4. g3 Nc6 5. Bg2 Bf5 6. c3 Qd7 7. Be3 0-0-0 8. Ne2 Nf6 9. b4 Be4 10. f3 Bf5 11. g4 Bg6 12. Nf4 Re8 13. Kf2 Bd6 14. Qd2 Bxf4 15. Bxf4 h5 16. g5 Nh7 17. h4 f6 18. Na3 fxg5 19. hxg5 a6 20. b5 axb5 21. Nxb5 Rhf8 22. Nxc7 Rxf4 23. Nxe8 Rf8 24. Rae1 Ne7 25. Nxg7 Be4 26. Nxh5 Bxf3 27. Bxf3 Qf5 28. Re3 Nxg5 29. Qe2 Ne4+ 30. Ke1 1-0

[Event "Helsinki We Garde 3rd Group B"]
[Site "Helsinki"]
[Date "2014.03.01"]
[Round "2"]
[White "Salminen, Matti"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1751"]
[BlackElo "1786"]
[PlyCount "94"]
[EventDate "2014.02.28"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. Be3 Bg7 8. f3 a6 9. Qd2 Nxd4 10. Bxd4 0-0 11. 0-0-0 Be6 12. Bb3 Bxb3 13. cxb3 Rc8 14. Kb1 b5 15. g4 Qd7 16. h4 a5 17. h5 a4 18. bxa4 bxa4 19. hxg6 fxg6 20. g5 Nh5 21. Bxg7 Kxg7 22. Nd5 Qe6 23. Qd4+ Kg8 24. f4 Nxf4 25. Rhe1 Nxd5 26. exd5 Qf5+ 27. Ka1 Qxg5 28. Qxa4 Rc7 29. Qe4 Rf5 30. Qe6+ Kg7 31. a3 Rf2 32. Qe4 Qf6 33. Qb4 Rcc2 34. Rb1 h5 35. Qb7 Rce2 36. Qb5 Qf3 37. Qc4 g5 38. Qd4+ Kg6 39. Rxe2 Qxe2 40. Qh8 h4 41. Qg8+ Kf5 42. Qf7+ Kg4 43. Qe8 Rf1 44. Qc8+ Kg3 45. Qc3+ Kg2 46. Qd4 Rxb1+ 47. Kxb1 h3 0-1

[Event "Helsinki We Garde 3rd Group B"]
[Site "Helsinki"]
[Date "2014.03.01"]
[Round "3"]
[White "Tikka, Erkki"]
[Black "Kokkala, Janne"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1786"]
[BlackElo "1937"]
[PlyCount "80"]
[EventDate "2014.02.28"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. h3 Nf6 6. d3 0-0 7. 0-0 a6 8. a3 b5 9. Ba2 Bb7 10. Be3 Nd7 11. d4 exd4 12. cxd4 Bb6 13. Nc3 h6 14. Nd5 Ba7 15. Rc1 Re8 16. Qd3 Rc8 17. Bb1 Nf8 18. Nf4 Nb8 19. d5 Bxe3 20. Qxe3 Nbd7 21. Qd4 Ne5 22. Qc3 Nxf3+ 23. Qxf3 Qf6 24. Rc3 Nd7 25. Qg3 Nc5 26. f3 Na4 27. Rb3 Nxb2 28. Nh5 Qd4+ 29. Kh1 g6 30. f4 Kh8 31. f5 gxh5 32. f6 Rg8 33. Qf4 Rg6 34. Rg3 Rxg3 35. Qxg3 Rg8 36. Qf4 Rg6 37. Qh4 Qd2 38. g4 hxg4 39. Rg1 g3 40. Rxg3 Qe1+ 0-1

[Event "Helsinki-ch 2014 Group A2"]
[Site "Helsinki"]
[Date "2014.01.06"]
[Round "9"]
[White "Tikka, Erkki"]
[Black "Hallman, Valo"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1760"]
[BlackElo "1669"]
[PlyCount "54"]
[EventDate "2013.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nxc6 bxc6 6. Bd3 g6 7. 0-0 Bg7 8. c3 Nf6 9. Na3 0-0 10. Nc4 Qc7 11. Be3 d5 12. exd5 cxd5 13. Nd2 Ng4 14. g3 Nxe3 15. fxe3 Qb6 16. Qf3 Bb7 17. Qe2 Rad8 18. Rf2 Ba8 19. Nb3 a5 20. h3 a4 21. Nc1 Bh6 22. Kh2 Bxe3 23. Rf3 Bg1+ 24. Kg2 d4 25. Kxg1 Bxf3 26. Qxf3 dxc3+ 27. Kh1 cxb2 0-1

[Event "Helsinki-ch 2014 Group A2"]
[Site "Helsinki"]
[Date "2014.01.05"]
[Round "8"]
[White "Kangas, Mauno"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1833"]
[BlackElo "1760"]
[PlyCount "92"]
[EventDate "2013.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 d6 4. d4 cxd4 5. cxd4 Qb6 6. h3 e6 7. Be2 Nf6 8. Nc3 Be7 9. 0-0 0-0 10. a3 e5 11. Be3 Qd8 12. d5 Nb8 13. Rc1 Bd7 14. Nd2 Ne8 15. b4 f5 16. exf5 Bxf5 17. Nde4 Nd7 18. Qd2 Nef6 19. Ng5 h6 20. Ne6 Bxe6 21. dxe6 Nb6 22. Rfd1 Rc8 23. Bd3 d5 24. Bxb6 Qxb6 25. Bf5 d4 26. Na4 Qb5 27. Rxc8 Rxc8 28. Nc5 Bxc5 29. e7 Re8 30. bxc5 Rxe7 31. Qa2+ Kh8 32. Rc1 Qc6 33. f3 b6 34. Qf2 bxc5 35. g4 Rc7 36. h4 c4 37. g5 Nh5 38. Rb1 Rb7 39. Rc1 Rf7 40. Bg4 Nf4 41. Qf1 d3 42. gxh6 Ne2+ 43. Kh2 Nxc1 44. hxg7+ Rxg7 45. Qxc1 Qf6 46. Qxc4 Qf4+ 0-1

[Event "Helsinki-ch 2014 Group A2"]
[Site "Helsinki"]
[Date "2014.01.02"]
[Round "5"]
[White "Taipale, Reijo"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1839"]
[BlackElo "1760"]
[PlyCount "193"]
[EventDate "2013.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. g3 d5 4. Bg2 Nf6 5. e3 Bd6 6. Ne2 0-0 7. h3 a5 8. a3 Bf5 9. d3 Ne7 10. Nd2 c5 11. e4 dxe4 12. dxe4 Bc8 13. Nc4 Ne8 14. Bxe5 Ra6 15. Nxd6 Nxd6 16. g4 Ng6 17. Bg3 Qe7 18. f3 Rd8 19. Qc1 c4 20. 0-0 cxb3 21. cxb3 Rc6 22. Qe1 Qc7 23. Kh1 Qb6 24. Bf2 Qa6 25. Nd4 Rc7 26. Rc1 Re7 27. Qe3 Ne5 28. Rfd1 Bd7 29. Bf1 Qa8 30. a4 Nc6 31. Ne2 Ne8 32. Bh4 f6 33. Nc3 Be6 34. Nb5 Qb8 35. g5 Red7 36. Rxd7 Rxd7 37. f4 fxg5 38. Bxg5 Nf6 39. Be2 Qe8 40. f5 Bxf5 41. exf5 Re7 42. Bc4+ Kh8 43. Qc3 Ne4 44. Qe3 Nxg5 45. Qxg5 Re1+ 46. Rxe1 Qxe1+ 47. Kg2 Qe4+ 48. Kf2 h6 49. Qh5 Qf4+ 50. Ke2 Qe4+ 51. Kd1 Qb1+ 52. Kd2 Qb2+ 53. Ke1 Qc1+ 54. Kf2 Qf4+ 55. Ke1 Qe3+ 56. Qe2 Qg3+ 57. Kd1 Ne5 58. Kc2 Qf4 59. Nd6 Nxc4 60. Qe8+ Kh7 61. Qg6+ Kg8 62. Nxc4 Qf2+ 63. Kb1 Qe1+ 64. Ka2 Qe2+ 65. Nb2 Qe4 66. Qg4 Qe5 67. Qf3 b6 68. Qf2 b5 69. axb5 Qxb5 70. Qf4 Kh8 71. h4 Kh7 72. f6 gxf6 73. Qxf6 Qh5 74. Qe7+ Kh8 75. Ka3 Kg8 76. Ka4 Kh8 77. Nc4 Qd1 78. Nxa5 Qd4+ 79. Nc4 Qa1+ 80. Kb5 Qd1 81. Qe5+ Kh7 82. Qe7+ Kh8 83. Na5 Qd3+ 84. Ka4 Qd5 85. b4 h5 86. Nb7 Qc6+ 87. Ka5 Qd5+ 88. Kb6 Qd4+ 89. Ka6 Qa1+ 90. Na5 Qf1+ 91. b5 Qf3 92. Qd8+ Kh7 93. b6 Qf1+ 94. Ka7 Qf2 95. Kb8 Kh6 96. Nb7 Qg3+ 97. Qd6+ 1-0

[Event "Helsinki-ch 2014 Group A2"]
[Site "Helsinki"]
[Date "2014.01.01"]
[Round "4"]
[White "Tikka, Erkki"]
[Black "Jalo, Pentti"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1760"]
[BlackElo "1756"]
[PlyCount "65"]
[EventDate "2013.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 g6 5. Be3 Bg7 6. Qd2 Ne7 7. Nf3 0-0 8. Bh6 f5 9. Bxg7 Kxg7 10. h4 h5 11. 0-0-0 d5 12. Ng5 Bc8 13. f3 c5 14. dxc5 bxc5 15. exd5 exd5 16. Qf4 Nbc6 17. Bc4 Rf6 18. Bxd5 Qd6 19. Qe3 f4 20. Qe1 Nd4 21. Bxa8 Bf5 22. Nge4 Qe5 23. Nxf6 Qxf6 24. Be4 Qa6 25. Bxf5 Nexf5 26. Qe5+ Kh7 27. Qc7+ Kg8 28. Kb1 Ne3 29. Rhe1 Qc4 30. Rd2 Ne6 31. Qb8+ Kf7 32. Rd7+ Kf6 33. Qh8+ 1-0

[Event "Helsinki-ch 2014 Group A2"]
[Site "Helsinki"]
[Date "2013.12.31"]
[Round "3"]
[White "Tocklin, Tomi"]
[Black "Tikka, Erkki"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1817"]
[BlackElo "1760"]
[PlyCount "93"]
[EventDate "2013.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 g6 5. Bf4 Bg7 6. Qd2 Nf6 7. Nf3 0-0 8. Bh6 Be6 9. Bxg7 Kxg7 10. Ng5 Bd5 11. Nxd5 Qxd2+ 12. Kxd2 Nxd5 13. Be2 h6 14. Ne4 Nd7 15. Bf3 c6 16. c4 N5f6 17. Rhe1 Nxe4+ 18. Bxe4 Rfd8 19. Kc3 e6 20. Rad1 Rac8 21. b3 a6 22. g3 Nf6 23. Bf3 Rc7 24. b4 b5 25. c5 Nd5+ 26. Bxd5 Rxd5 27. Re5 Rcd7 28. Rxd5 Rxd5 29. a4 e5 30. axb5 axb5 31. Rd3 e4 32. Re3 f5 33. f3 exf3 34. Rxf3 Kf7 35. Rf2 Rd7 36. Ra2 g5 37. Kd3 Ke6 38. Re2+ Kf7 39. Re5 Kf6 40. Re8 Re7 41. Rd8 Re6 42. d5 cxd5 43. Rxd5 f4 44. gxf4 gxf4 45. Rd8 Kf5 46. Rd5+ Kg4 47. Rd6 1/2-1/2

[Event "Helsinki-ch 2014 Group A2"]
[Site "Helsinki"]
[Date "2013.12.30"]
[Round "2"]
[White "Tikka, Erkki"]
[Black "Juselius, Harry"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1760"]
[BlackElo "1866"]
[PlyCount "41"]
[EventDate "2013.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Bb4 6. Bd2 Nc6 7. a3 Nd4 8. Nge2 Bg4 9. f3 Bxf3 10. gxf3 Nxf3+ 11. Kf2 Nxe5 12. Nd4 Be7 13. Qe2 0-0-0 14. Ncb5 Bh4+ 15. Kg1 Qb6 16. Qxe5 Ne7 17. Be3 Nd5 18. Nf5 Qg6+ 19. Bg2 Bf6 20. Qg3 Bxb2 21. Ne7+ 1-0

[Event "Helsinki-ch 2014 Group A2"]
[Site "Helsinki"]
[Date "2013.12.29"]
[Round "1"]
[White "Saharinen, Petri"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1879"]
[BlackElo "1760"]
[PlyCount "118"]
[EventDate "2013.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[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. cxd5 exd5 6. Bg5 Nbd7 7. e3 Bb4 8. a3 Ba5 9. Bd3 h6 10. Bf4 0-0 11. 0-0 Bc7 12. Bxc7 Qxc7 13. Qc2 a6 14. b4 Re8 15. a4 Nf8 16. Rfc1 Qd6 17. b5 Bd7 18. bxc6 bxc6 19. Ne5 Ng4 20. Nxg4 Bxg4 21. a5 c5 22. dxc5 Qxc5 23. Qd2 Red8 24. Na4 Qd6 25. Nb6 Ra7 26. h3 Bh5 27. Nc8 Qd7 28. Nxa7 Qxa7 29. Rc6 d4 30. e4 Ne6 31. Rxa6 Qe7 32. Rb6 Nc5 33. f3 Qa7 34. Kf1 Qc7 35. Rb5 Qd6 36. Rc1 Nxd3 37. Qxd3 Bg6 38. Rb6 Qf4 39. Rd1 Kh7 40. Rb4 Ra8 41. a6 Qf6 42. Ra1 h5 43. a7 Qe7 44. Qxd4 Qc7 45. Rc4 Qe7 46. Qc5 Qf6 47. Rca4 Bxe4 48. Qxh5+ Kg8 49. Ra6 Bd3+ 50. Kf2 Bxa6 51. Qd5 Rxa7 52. Rb1 g6 53. g4 Rc7 54. g5 Qe7 55. Qa8+ Bc8 56. Re1 Rc2+ 57. Kf1 Qd7 58. Kg1 Qxh3 59. Re8+ Kh7 0-1

[Event "FIN Team Cup"]
[Site "Finland"]
[Date "2013.04.06"]
[Round "1.6"]
[White "Taskinen, Heikki"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1769"]
[PlyCount "46"]
[EventDate "2013.04.06"]
[EventType "team-k.o."]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Helsinki Garde II"]
[BlackTeam "Helsinki I-HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bd2 Nf6 8. Bd3 0-0 9. Qc1 Rb8 10. h3 d6 11. Rb1 Nd7 12. 0-0 Ne5 13. Bh6 Be6 14. Bxg7 Kxg7 15. f4 Nxd3 16. cxd3 f5 17. Kh1 Qa5 18. a3 Rb3 19. Qe1 Rfb8 20. exf5 Qxf5 21. Qe3 R8b7 22. Rfe1 Bd5 23. Re2 Rxc3 0-1

[Event "FIN-chT1 East 1213"]
[Site "Finland"]
[Date "2012.10.27"]
[Round "2.8"]
[White "Tikka, Erkki"]
[Black "Kumpulainen, Kalle"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1762"]
[BlackElo "2065"]
[PlyCount "44"]
[EventDate "2012.09.29"]
[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 "Helsinki HSK"]
[BlackTeam "Vantaa Remi"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Nxc6 bxc6 9. 0-0 0-0 10. f4 Qc7 11. Bf3 Ba6 12. Rf2 Rab8 13. Rb1 Nd7 14. Qd2 Nb6 15. Be2 Bxe2 16. Qxe2 Rb7 17. Nd1 Na4 18. b3 Qa5 19. c4 Nc5 20. Qc2 Nd7 21. g4 Nf6 22. Rg2 Qe1# 0-1

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.19"]
[Round "9"]
[White "Pitkanen, Juhani"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1724"]
[BlackElo "1786"]
[PlyCount "61"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bd3 Re8 9. 0-0 Nf8 10. Bb2 Bd7 11. Rac1 Rc8 12. Qb1 Ng6 13. Ne2 Nh5 14. Ne5 f5 15. Nxd7 Qxd7 16. g4 Nf6 17. gxf5 Nh4 18. Ng3 Nf3+ 19. Kg2 Nd2 20. fxe6 Qc7 21. Qc2 Nxf1 22. Rxf1 g6 23. e4 Bxg3 24. hxg3 Rxe6 25. e5 Nh5 26. f4 Ng7 27. g4 h6 28. f5 gxf5 29. gxf5 Nxf5 30. Bxf5 Qg7+ 31. Kh2 1-0

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.18"]
[Round "8"]
[White "Tikka, Erkki"]
[Black "Peltola, Leo"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1786"]
[BlackElo "2046"]
[PlyCount "56"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[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 e5 7. Nb3 Be6 8. Be3 Nbd7 9. 0-0 Be7 10. f3 0-0 11. Kh1 b5 12. a3 Nb6 13. Na5 Qc7 14. Qd2 Rfd8 15. Rfd1 d5 16. exd5 Nbxd5 17. Nxd5 Nxd5 18. Nb3 Nf4 19. Qe1 Qxc2 20. Bxf4 exf4 21. Nd4 Qxb2 22. Nc6 Re8 23. Rd2 Qf6 24. Nxe7+ Rxe7 25. Rad1 Ree8 26. Rd6 Qe5 27. Qd2 Bb3 28. Re1 Bc4 0-1

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.17"]
[Round "7"]
[White "Pihlajamaki, Antti"]
[Black "Tikka, Erkki"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2005"]
[BlackElo "1786"]
[PlyCount "71"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 a6 6. Bxc6+ bxc6 7. d4 Qa5 8. e5 Bg7 9. 0-0 cxd4 10. Qxd4 Nh6 11. b4 Qc7 12. Kh1 0-0 13. Bb2 Ng4 14. Qd2 Rd8 15. Rad1 Bb7 16. e6 Nh6 17. exf7+ Nxf7 18. Na4 e5 19. Qf2 Rf8 20. Nb6 Rad8 21. Nc4 d5 22. Ncxe5 Nxe5 23. fxe5 Rde8 24. Bd4 Bxe5 25. Bxe5 Rxe5 26. Qc5 Ref5 27. Rfe1 Qg7 28. Nd4 Re5 29. Ne6 Re8 30. Qd6 Rxe1+ 31. Rxe1 Bc8 32. Qxc6 Qf7 33. Qxd5 Bxe6 34. Qc6 Bd7 35. Rxe8+ Bxe8 36. Qxa6 1/2-1/2

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.16"]
[Round "6"]
[White "Tikka, Erkki"]
[Black "Lyly, Seppo"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1786"]
[BlackElo "1939"]
[PlyCount "86"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. c3 Qxc5 6. Be3 Qc7 7. Bd3 d6 8. 0-0 Nf6 9. h3 0-0 10. Nbd2 Nc6 11. Rc1 Bd7 12. Nb3 Na5 13. Nxa5 Qxa5 14. Bb1 Bc6 15. Nd2 b5 16. f3 Rad8 17. Nb3 Qc7 18. Nd4 Bd7 19. Qb3 a6 20. c4 Qb7 21. cxb5 axb5 22. Bd3 Rb8 23. Rc2 e5 24. Ne2 Be6 25. Qb4 Rfd8 26. Rfc1 Ne8 27. b3 Bf8 28. Qa5 d5 29. Bc5 Nd6 30. exd5 Bxd5 31. Bf2 Bxf3 32. gxf3 Qxf3 33. Rd2 Bh6 34. Rcd1 Bxd2 35. Qxd2 Nf5 36. Qc2 e4 37. Bxb5 Rxd1+ 38. Qxd1 Rxb5 39. Qd8+ Kg7 40. Nd4 Qd3 41. Nxf5+ Rxf5 42. Bd4+ Kh6 43. Qh4+ Rh5 0-1

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.15"]
[Round "5"]
[White "Tikka, Erkki"]
[Black "Patola, Eero"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1786"]
[BlackElo "1934"]
[PlyCount "80"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Bf5 6. Bd3 Bg6 7. Nf3 e6 8. 0-0 Nc6 9. Be3 Be7 10. Rc1 Bf6 11. Bxg6 hxg6 12. Ne4 Qe7 13. d5 exd5 14. Nxf6+ Qxf6 15. Bg5 Qf5 16. Re1+ Kf8 17. cxd5 Qxd5 18. a3 Qxd1 19. Rcxd1 f6 20. Bf4 Rc8 21. Be3 Rh5 22. b4 a5 23. g4 Rb5 24. Bc5+ Kg8 25. Nd4 Nxd4 26. Rxd4 axb4 27. axb4 c6 28. Bxb6 Rxb6 29. Re7 Kh7 30. Rdd7 Rxb4 31. Rxg7+ Kh6 32. Rxb7 Rxg4+ 33. Kf1 c5 34. h3 Rd4 35. Kg2 c4 36. Kg3 g5 37. Rh7+ Kg6 38. Rhg7+ Kf5 39. Rgc7 Rxc7 40. Rxc7 Ke4 0-1

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.14"]
[Round "4"]
[White "Jalo, Pentti"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1794"]
[BlackElo "1786"]
[PlyCount "135"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Bxf6 Nxf6 10. Bd3 dxc4 11. Nxc4 Qh5 12. Ne5 Bd6 13. Be2 Qh6 14. 0-0 Nd7 15. f4 f5 16. Rf3 g6 17. Rh3 Qg7 18. Nf3 Be7 19. Qb3 Nb6 20. a4 Nd5 21. Nxd5 exd5 22. Rc1 Bf6 23. Ne5 Bxe5 24. dxe5 Be6 25. Qb4 Qd7 26. a5 Rab8 27. Qc5 Rfc8 28. Qxa7 Ra8 29. Qb6 Rc7 30. b4 Rac8 31. Rf3 Qe7 32. Qc5 Qd8 33. Rff1 g5 34. Rfd1 gxf4 35. exf4 Qh4 36. g3 Rg7 37. Qf2 Qe7 38. Rc5 Kh8 39. Kf1 Qf7 40. Qd4 h5 41. Kf2 Qg6 42. Rg1 Qh6 43. h4 Rg6 44. b5 Qg7 45. bxc6 bxc6 46. a6 Rg8 47. Rc3 Bc8 48. Kf1 Rh6 49. Ke1 Qe7 50. Kd2 Qc7 51. Bd3 Qg7 52. Be2 Qc7 53. Ke3 Qa5 54. e6+ Kh7 55. Rxc6 Rxe6+ 56. Rxe6 Bxe6 57. Kf2 Rg7 58. Ra1 Qd8 59. a7 Qa8 60. Bxh5 Bc8 61. Bf3 Bb7 62. h5 Qd8 63. Re1 Qa5 64. Rd1 Rd7 65. Ra1 Qd8 66. Re1 Qa5 67. Re8 Rd8 68. Qh8# 1-0

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.13"]
[Round "3"]
[White "Tikka, Erkki"]
[Black "Laitinen, Martti"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1786"]
[BlackElo "1802"]
[PlyCount "64"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[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. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. 0-0 0-0 14. f4 fxe4 15. Bxe4 f5 16. Bc2 Rc8 17. Qd2 Na5 18. Rad1 Nc4 19. Nxc4 bxc4 20. Rf3 Rc5 21. Ne3 exf4 22. Rxf4 Bh6 23. Rf3 Re5 24. Qd4 Qc7 25. Nf1 Rd8 26. Qh4 Bg7 27. Rg3 Rf8 28. b3 Re2 29. Bb1 cxb3 30. axb3 Bxb3 31. Rc1 Qe7 32. Bd3 Qxh4 0-1

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.12"]
[Round "2"]
[White "Jarvinen, Seppo"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1918"]
[BlackElo "1786"]
[PlyCount "109"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 d6 4. Nge2 Nf6 5. 0-0 a6 6. f4 b5 7. Bd5 Nxd5 8. Nxd5 e6 9. Ne3 Be7 10. d3 0-0 11. f5 exf5 12. Nxf5 Bxf5 13. Rxf5 Bf6 14. Ng3 Ne7 15. Rxf6 gxf6 16. Bh6 Kh8 17. Qf3 Ng6 18. Bxf8 Nxf8 19. Rf1 Ng6 20. Qxf6+ Qxf6 21. Rxf6 Rd8 22. Rxf7 d5 23. Rf5 Ne7 24. Re5 Rd7 25. Kf2 c4 26. Ke2 Ng6 27. Re8+ Kg7 28. e5 Kf7 29. Ra8 Nxe5 30. Rxa6 Rb7 31. Rd6 Ng6 32. Kd2 Nf4 33. Rh6 Kg8 34. Rd6 b4 35. Ne2 Nxg2 36. Rxd5 cxd3 37. Rxd3 Nh4 38. Nd4 Rf7 39. Re3 Rf2+ 40. Re2 Rf4 41. c3 Kf7 42. Kd3 bxc3 43. Kxc3 Ng6 44. b4 Ne7 45. a3 Nd5+ 46. Kd3 Rh4 47. Rf2+ Ke8 48. Kc4 Nb6+ 49. Kb5 Nc8 50. Nf5 Rh5 51. Kc6 Rh3 52. a4 Rc3+ 53. Kb7 Kd7 54. Rd2+ Ke6 55. Nd4+ 1-0

[Event "FIN-ch Seniors"]
[Site "Helsinki"]
[Date "2012.06.11"]
[Round "1"]
[White "Alkkiomaki, Jyrki"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "2038"]
[BlackElo "1786"]
[PlyCount "19"]
[EventDate "2012.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[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 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Ng4 9. Bb5+ Kf8 10. Ne6+ 1-0

[Event "Helsinki We EtVaS"]
[Site "Helsinki"]
[Date "2012.??.??"]
[Round "5"]
[White "Tikka, Erkki"]
[Black "Suseenthiram, Rajaji"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1786"]
[BlackElo "1742"]
[PlyCount "60"]
[EventDate "2012.??.??"]
[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 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qe4+ 5. Be3 e5 6. Nf3 Bb4+ 7. Nc3 exd4 8. Qxd4 Nc6 9. Qxe4+ Nxe4 10. Rc1 Nxc3 11. bxc3 Ba5 12. Bd3 Bg4 13. Be4 0-0 14. h3 Bd7 15. 0-0 Rfe8 16. Bd3 Ne5 17. Nxe5 Rxe5 18. Bd4 Ree8 19. c5 Rad8 20. Rfe1 Bc6 21. Bc4 Rxe1+ 22. Rxe1 Rxd4 23. Bb3 Kf8 24. Re3 Re4 25. Rg3 Re1+ 26. Kh2 Rc1 27. c4 Bb4 28. Rg5 f6 29. Rh5 h6 30. g4 g6 0-1

[Event "Helsinki-ch 2010 Group Seniors Kanko 75"]
[Site "Helsinki"]
[Date "2009.12.??"]
[Round "1"]
[White "Kanko, Ilkka"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2244"]
[PlyCount "61"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. e3 Nbd7 6. Be2 c5 7. cxd5 Nxd5 8. Nxd5 exd5 9. dxc5 Nxc5 10. b4 Ne4 11. Qb3 Qb6 12. 0-0 Be7 13. Bb2 0-0 14. b5 Be6 15. Bd4 Bc5 16. Rfd1 Rac8 17. Rac1 Rc7 18. Qb2 f6 19. Bxc5 Rxc5 20. Nd4 Rfc8 21. Rxc5 Rxc5 22. Bf3 Nc3 23. Rc1 Nxa2 24. Rxc5 Qxc5 25. Nxe6 Qc4 26. Nf4 Nc3 27. Be2 Qc5 28. h4 g6 29. Bd3 Kf7 30. Qb3 Ke7 31. Qxc3 1-0

[Event "Helsinki-ch 2010 Group Seniors Kanko 75"]
[Site "Helsinki"]
[Date "2009.12.??"]
[Round "3"]
[White "Saharinen, Petri"]
[Black "Tikka, Erkki"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1795"]
[PlyCount "85"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. 0-0 b6 6. Nc3 Bb7 7. d4 Be7 8. b3 0-0 9. Bb2 Nbd7 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 c6 13. Bc4 Qc7 14. Rc1 Bf6 15. Bxf6 Nxf6 16. Qd4 Rad8 17. Qh4 c5 18. Rfd1 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. h3 Bxf3 22. gxf3 h6 23. Qf4 Qd7 24. Kg2 Kh7 25. a4 Qe7 26. Bd3+ g6 27. Qc4 Kg7 28. f4 Ne8 29. e4 Qd6 30. e5 Qd4 31. Qxd4 cxd4 32. Kf3 Nc7 33. Bc2 a6 34. b4 b5 35. axb5 axb5 36. Bb3 Na6 37. Ke4 d3 38. Kxd3 Nxb4+ 39. Ke4 Nc6 40. Kd3 Ne7 41. Kc3 Kf8 42. Ba2 Kg7 43. Kd4 1/2-1/2

[Event "Helsinki-ch 2010 Group Seniors Kanko 75"]
[Site "Helsinki"]
[Date "2009.12.??"]
[Round "4"]
[White "Tikka, Erkki"]
[Black "Hurme, Harri M"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2250"]
[PlyCount "82"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "4"]
[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. Bc4 Bg7 6. c3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Qe2 f6 10. Bxg8 Rxg8 11. exf6 Bxf6 12. Bf4 Qb6 13. Be3 Ba6 14. Bxb6 Bxe2 15. Kxe2 axb6 16. Nd2 d5 17. f4 g5 18. fxg5 Rxg5 19. g3 e5 20. Rhf1 Ke7 21. a3 Ke6 22. Rae1 Rf5 23. Rxf5 Kxf5 24. Rf1+ Ke6 25. g4 h5 26. h3 hxg4 27. hxg4 Rh8 28. Rf2 Rh3 29. Rg2 e4 30. g5 Bg7 31. Kd1 c5 32. Kc2 Ke5 33. g6 Kf5 34. Nf1 d4 35. cxd4 cxd4 36. a4 Kf6 37. Nd2 d3+ 38. Kb1 e3 39. Ne4+ Ke5 40. Nf2 exf2 41. Rxf2 Rg3 0-1

[Event "Helsinki-ch 2010 Group Seniors Kanko 75"]
[Site "Helsinki"]
[Date "2009.12.??"]
[Round "2"]
[White "Tikka, Erkki"]
[Black "Jalo, Pentti"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1800"]
[PlyCount "94"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "4"]
[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. Bc4 Bg7 6. Nxc6 bxc6 7. 0-0 Qb6 8. Nc3 e6 9. Bb3 Ne7 10. Be3 Qc7 11. Qd2 0-0 12. Bc5 d5 13. exd5 cxd5 14. Bxe7 Qxe7 15. Rfe1 Qc7 16. Rab1 Ba6 17. Ne2 Qc5 18. c3 Bc4 19. Bxc4 dxc4 20. b4 cxb3 21. axb3 Rfd8 22. Qc2 a5 23. b4 axb4 24. Rxb4 Bh6 25. Rd1 Rxd1+ 26. Qxd1 Bg7 27. Qc1 Bf6 28. g3 Kg7 29. h4 Ra2 30. Rb2 Ra4 31. Rc2 Qa7 32. Qd2 Qb7 33. c4 Qc6 34. Qd3 Qc5 35. Nf4 Ra3 36. Qe4 Rxg3+ 37. Kh2 Rb3 38. Qxe6 Be5 39. Qg4 Qc7 40. c5 Bxf4+ 41. Kg2 h5 42. Qe2 Qc6+ 43. f3 Re3 44. Qf2 Re6 45. Rc4 Be3 46. Qb2+ Rf6 47. Qe2 Bxc5 0-1

[Event "Helsinki We HSL 4th"]
[Site "Helsinki"]
[Date "2004.??.??"]
[Round "1"]
[White "Arpalahti, Antti"]
[Black "Tikka, Erkki"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2078"]
[PlyCount "111"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 4. b3 Be7 5. Bb2 0-0 6. Be2 b6 7. 0-0 Bb7 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. Bf3 c5 11. d3 Rac8 12. Nd2 Ne8 13. e4 Nd6 14. c4 dxe4 15. dxe4 Rfd8 16. Qe1 Ba8 17. Rd1 Qe8 18. g4 f6 19. Qg3 Nf7 20. Nb1 Rxd1 21. Rxd1 Rd8 22. Qe1 Rd7 23. Nc3 Qd8 24. Kf2 f5 25. Rxd7 Qxd7 26. Ke2 Qc7 27. Qd2 fxe4 28. Nxe4 Bc6 29. Qc3 Bf8 30. Ke3 Be8 31. g5 Nd6 32. Ng3 Bg6 33. Bg4 Qe7 34. Qe5 Bf5 35. Nxf5 exf5 36. Qxe7 Bxe7 37. Bf3 g6 38. Be5 h6 39. Bd5+ Kh7 40. h4 Bf8 41. Kd3 Be7 42. a3 Bf8 43. Bf6 Nc8 44. Bd8 Bd6 45. Ke3 hxg5 46. hxg5 Bb8 47. Bf6 Bc7 48. Be5 Nd6 49. Bc6 Kg8 50. Kd3 Kf8 51. b4 Ke7 52. Bf6+ Kf8 53. Be5 Ke7 54. Bd5 Kf8 55. Ke3 Ne8 56. Kd3 1/2-1/2

[Event "Helsinki op1"]
[Site "Helsinki"]
[Date "2003.??.??"]
[Round "5"]
[White "Paronen, Petteri"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2168"]
[PlyCount "63"]
[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 d6 3. Bc4 Nf6 4. Qe2 Nc6 5. c3 Bg4 6. h3 Bh5 7. d3 Qb6 8. Bb3 a5 9. Nbd2 a4 10. Bc2 Nd7 11. g4 Bg6 12. Nh4 e5 13. Nc4 Qc7 14. Ne3 b5 15. Nd5 Qd8 16. Nxg6 hxg6 17. d4 c4 18. Be3 Be7 19. Rd1 Bh4 20. Kf1 Ne7 21. dxe5 Nxd5 22. Rxd5 Nxe5 23. f4 Qf6 24. Kg2 Nd7 25. Rhd1 Ra6 26. e5 Qd8 27. Rxd6 Rxd6 28. Rxd6 0-0 29. Qd2 Qa8+ 30. Qd5 Qxd5+ 31. Rxd5 Rd8 32. g5 1-0

[Event "Helsinki op1"]
[Site "Helsinki"]
[Date "2003.??.??"]
[Round "1"]
[White "Suominen, Antti"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "B21"]
[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. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. c4 Nf6 6. Nc3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. h3 Nc6 10. Be3 Nd7 11. Rc1 Nce5 12. Nxe5 Nxe5 13. f4 Nxd3 14. Qxd3 Bd7 15. b4 b6 16. b5 Rc8 17. f5 Be8 18. f6 Bxf6 19. Rxf6 exf6 20. Nd5 f5 21. Bh6 f6 22. Bxf8 Kxf8 23. exf5 Bf7 24. fxg6 hxg6 25. Nb4 Rc5 26. Nc6 Qd7 27. Re1 d5 28. Qg3 dxc4 29. Qb8+ Kg7 30. Re7 Qd1+ 31. Kh2 Rxc6 32. bxc6 c3 33. Qc7 Qd5 34. Rxf7+ Kh6 35. Qf4+ 1-0

[Event "Helsinki op1"]
[Site "Helsinki"]
[Date "2003.??.??"]
[Round "3"]
[White "Suuronen, Petri"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "80"]
[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. Nf3 Nf6 2. c4 Nc6 3. Nc3 e5 4. e4 Bc5 5. Be2 0-0 6. a3 a5 7. 0-0 d6 8. Qc2 Be6 9. Rd1 Ng4 10. Rf1 Nd4 11. Qd1 f5 12. exf5 Nxe2+ 13. Qxe2 Bxf5 14. b3 c6 15. Bb2 Qb6 16. h3 Nf6 17. Qd1 Bd3 18. Na4 Qa7 19. Nxc5 Qxc5 20. Re1 Ne4 21. Re3 Nxf2 22. Kxf2 e4 23. Qg1 exf3 24. gxf3 Bg6 25. Rae1 Rf7 26. Qg3 Raf8 27. d4 Qf5 28. Qxd6 Qxh3 29. Qg3 Qf5 30. Kg2 Bh5 31. Rf1 Rf6 32. Qe5 Rg6+ 33. Kh2 Qc2+ 34. Re2 Qxb3 35. d5 Qxc4 36. f4 Qxe2+ 37. Qxe2 Bxe2 38. Rf2 Bb5 39. d6 Rxd6 40. Rg2 Rf7 0-1

[Event "Helsinki op1"]
[Site "Helsinki"]
[Date "2003.??.??"]
[Round "4"]
[White "Tikka, Erkki"]
[Black "Auvinen, Esa"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "111"]
[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. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 a6 6. Ba4 b5 7. Bb3 h6 8. 0-0 0-0 9. Ne2 d5 10. exd5 Nxd5 11. Ng3 Bg4 12. h3 Be6 13. c3 Qd7 14. Re1 f6 15. Nh4 Nce7 16. Ne4 Bb6 17. Qh5 Qe8 18. Qf3 Rd8 19. Qg3 Qh5 20. Be3 Bxe3 21. fxe3 c6 22. Nc5 Bf7 23. Nxa6 f5 24. Bd1 f4 25. exf4 exf4 26. Bxh5 fxg3 27. Bg4 h5 28. Be6 Nf4 29. Bxf7+ Rxf7 30. d4 Nd3 31. Re2 Nd5 32. Nf3 N5f4 33. Rd2 Ra8 34. Nc5 Nxc5 35. dxc5 Nxh3+ 36. gxh3 Rxf3 37. Kg2 Raf8 38. a4 h4 39. axb5 cxb5 40. Ra5 Rf2+ 41. Rxf2 Rxf2+ 42. Kg1 Rxb2 43. c6 Rb1+ 44. Kg2 Rb2+ 45. Kf3 Rf2+ 46. Ke3 Rc2 47. Kd3 Rf2 48. c7 Rf3+ 49. Kd4 Rf8 50. Kd5 g2 51. Ra1 Rf1 52. c8Q+ Kh7 53. Qg4 Rxa1 54. Qxg2 Ra3 55. Qb2 b4 56. Qxb4 1-0

[Event "Helsinki op1"]
[Site "Helsinki"]
[Date "2003.??.??"]
[Round "2"]
[White "Tikka, Erkki"]
[Black "Lardot, Derik"]
[Result "1/2-1/2"]
[ECO "C48"]
[BlackElo "1993"]
[PlyCount "108"]
[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. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 c6 6. 0-0 d6 7. Nxd4 exd4 8. Ne2 b5 9. Bb3 c5 10. c4 a6 11. d3 Be7 12. Ng3 0-0 13. f4 b4 14. f5 Nd7 15. Nh5 f6 16. a3 bxa3 17. Rxa3 Ne5 18. Qe1 Rf7 19. Qg3 Bf8 20. Bd2 Kh8 21. Nf4 Rb8 22. Ba5 Qd7 23. Ba4 Qb7 24. b3 Nc6 25. Bd2 Ne5 26. Nd5 Bd7 27. Bxd7 Qxd7 28. b4 Qb7 29. Rfa1 cxb4 30. Bxb4 a5 31. Rxa5 Qc8 32. Ra7 Rfb7 33. Rxb7 Qxb7 34. Ra5 Ra8 35. Rb5 Ra1+ 36. Be1 Qa7 37. h3 Nxc4 38. dxc4 d3+ 39. Kh2 d2 40. Rb8 Kg8 41. Rxf8+ Kxf8 42. Qxd6+ Ke8 43. Qe6+ Kf8 44. Bxd2 Qg1+ 45. Kg3 Ra3+ 46. Ne3 Rxe3+ 47. Bxe3 Qxe3+ 48. Kh2 Qf4+ 49. Kg1 Qe3+ 50. Kf1 Qd3+ 51. Ke1 Qe3+ 52. Kf1 Qd3+ 53. Kf2 Qd2+ 54. Kg3 Qe3+ 1/2-1/2

[Event "Helsinki We I HSK op"]
[Site "Helsinki"]
[Date "2002.??.??"]
[Round "3"]
[White "Aijala, Jouko"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2159"]
[PlyCount "90"]
[EventDate "2002.06.??"]
[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. Nc3 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e5 7. Nb3 Be7 8. f3 0-0 9. Be3 a6 10. a4 Be6 11. Bd5 Qc7 12. 0-0 Rac8 13. Qd2 Bxd5 14. Nxd5 Nxd5 15. exd5 Nb8 16. Rfc1 Nd7 17. c4 f5 18. a5 f4 19. Bf2 Qd8 20. c5 dxc5 21. d6 Bh4 22. Bxc5 Nxc5 23. Nxc5 Rf7 24. Qd5 Bf6 25. Ne4 Qd7 26. Rc5 Rxc5 27. Qxc5 Qc6 28. Rc1 Bd8 29. Qxc6 bxc6 30. Rxc6 Bxa5 31. Rxa6 Bd8 32. Kf1 Kf8 33. b4 Rb7 34. Ra4 Bb6 35. Ke2 h6 36. Kd3 Ke8 37. Kc4 g5 38. Kd5 Bg1 39. Ke6 Rb8 40. h3 Bd4 41. Ra6 Kd8 42. Nf6 Bc3 43. Nd5 Bd4 44. Ne7 Ke8 45. Nc6 Rc8 1-0

[Event "Helsinki We I HSK op"]
[Site "Helsinki"]
[Date "2002.??.??"]
[Round "5"]
[White "Mavritchev, Juri"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "51"]
[EventDate "2002.06.??"]
[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 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 e5 9. Qd3 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. 0-0 g6 13. Rfd1 Bg7 14. Nb4 Bf8 15. Nxc6 bxc6 16. c4 c5 17. Rd2 Be7 18. Qb3 Qc8 19. Qa4+ Kf8 20. Ne1 g5 21. Nc2 Qg4 22. Qc6 Kg7 23. Ne3 Qc8 24. Nf5+ Kf6 25. Nxe7 Kxe7 26. Qxd6+ 1-0

[Event "Helsinki We I HSK op"]
[Site "Helsinki"]
[Date "2002.??.??"]
[Round "2"]
[White "Tikka, Erkki"]
[Black "Kekki, Jorma J"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "2175"]
[PlyCount "139"]
[EventDate "2002.06.??"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Bd3 Nf5 6. Bxf5 exf5 7. Nf3 Nc6 8. 0-0 cxd4 9. cxd4 Be6 10. Nc3 Be7 11. Ne2 g5 12. a3 f4 13. b4 a6 14. Ne1 h5 15. Nd3 h4 16. Nc5 Bc8 17. Qd3 b6 18. Nxa6 Bxa6 19. b5 Bb7 20. bxc6 Bxc6 21. Bd2 Qd7 22. Rfb1 h3 23. g3 b5 24. Bb4 Bd8 25. Bd6 f6 26. Qg6+ Qf7 27. Qxf7+ Kxf7 28. gxf4 Rh4 29. Rb3 gxf4 30. Nxf4 Ra4 31. e6+ Ke8 32. Rg3 Rh8 33. Nh5 Be7 34. Ng7+ Kd8 35. Bxe7+ Kxe7 36. Rc1 Rc4 37. Re1 Rc2 38. Nf5+ Kd8 39. Rg7 Be8 40. Nd6 Rc7 41. Nf7+ Bxf7 42. exf7 Rf8 43. Rg3 Rfxf7 44. Rxh3 Rc4 45. Rd1 Rg7+ 46. Rg3 Rg5 47. Rxg5 fxg5 48. Kg2 Kd7 49. Kf3 Ke6 50. Kg4 Kf6 51. f4 gxf4 52. Kxf4 Rc2 53. Rb1 Rxh2 54. Rxb5 Rh4+ 55. Ke3 Rh3+ 56. Kd2 Rxa3 57. Rxd5 Ke6 58. Rc5 Kd6 59. Rc3 Rxc3 60. Kxc3 Kd5 61. Kd3 Kd6 62. Ke4 Ke6 63. d5+ Kd6 64. Kd4 Kd7 65. Ke5 Ke7 66. d6+ Kd7 67. Kd5 Kd8 68. Ke6 Ke8 69. d7+ Kd8 70. Kd6 1/2-1/2

[Event "Helsinki We I HSK op"]
[Site "Helsinki"]
[Date "2002.??.??"]
[Round "4"]
[White "Tikka, Erkki"]
[Black "Koskinen, Veikko"]
[Result "1-0"]
[ECO "B16"]
[BlackElo "2013"]
[PlyCount "123"]
[EventDate "2002.06.??"]
[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 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. d4 e6 8. Bd2 Nd7 9. Bc3 Nb6 10. Bd3 Bg4 11. h3 Bh5 12. g4 Bg6 13. h4 Nd5 14. Bxg6 hxg6 15. Bd2 Bd6 16. Qe2 Qc7 17. 0-0-0 0-0-0 18. Kb1 Bf4 19. c4 Ne7 20. Bc3 Rhe8 21. Qc2 Ng8 22. Qa4 Kb8 23. c5 b5 24. cxb6 axb6 25. Ne1 Kb7 26. Nd3 Ra8 27. Qb4 Bd6 28. Qb3 Ne7 29. Nc5+ Kc8 30. Ne4 Nd5 31. Rc1 Kd7 32. Bd2 Bf4 33. Rc2 Bxd2 34. Nxd2 Qf4 35. Qc4 Rec8 36. h5 gxh5 37. gxh5 Qh6 38. Ne4 Ra7 39. Qe2 f5 40. Nd2 Nb4 41. Nc4 Nxc2 42. Nxb6+ Kc7 43. Nxc8 Nxd4 44. Qe5+ Kxc8 45. Qxd4 Rd7 46. Qa4 e5 47. Rc1 Rd6 48. Qa8+ Kc7 49. Qa7+ Kc8 50. Qxf7 Qf6 51. Qh7 Rd7 52. Qg6 Rd6 53. Rg1 Qf8 54. Qh7 Rd7 55. Qg6 Kb7 56. Qg3 Qd8 57. Qb3+ Kc7 58. a4 Qh4 59. Rg8 Qh1+ 60. Ka2 Qd5 61. h6 Rh7 62. Rg7+ 1-0

[Event "FIN-chT1A 9899"]
[Site "Finland"]
[Date "1999.??.??"]
[Round "7.6"]
[White "Kiviaho, Allan"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2146"]
[PlyCount "69"]
[EventDate "1998.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Helsinki HSK II"]
[BlackTeam "Helsinki I-HSK II"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Be7 6. Qc2 0-0 7. Bd3 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Bd3 Nbd5 11. a3 h6 12. e4 Nc7 13. Rd1 Nh5 14. Qe2 f5 15. Ne5 Qe8 16. exf5 exf5 17. g4 fxg4 18. Bg6 Qd8 19. Bxh5 Bh4 20. Be3 Nd5 21. Nxd5 cxd5 22. Bxg4 Qf6 23. Bxc8 Raxc8 24. f4 Qf5 25. Qg2 Rfd8 26. Rac1 Rxc1 27. Rxc1 Bf6 28. Qg6 Qh3 29. Qg3 Qh5 30. Qg4 Qe8 31. Qg6 Qb5 32. Ng4 Rf8 33. Nxf6+ Rxf6 34. Rc8+ Rf8 35. Qe6+ 1-0

[Event "Helsinki HSL op"]
[Site "Helsinki"]
[Date "1999.??.??"]
[Round "1"]
[White "Tikka, Erkki"]
[Black "Engelberg, Jan"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "73"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 dxc4 4. Bg2 c6 5. Nf3 Bb4+ 6. Nc3 Nf6 7. 0-0 Nbd7 8. a3 Bxc3 9. bxc3 0-0 10. a4 Qa5 11. Qc2 Re8 12. Nd2 Nb6 13. e4 e5 14. Bb2 Be6 15. dxe5 Qxe5 16. Ba3 a5 17. f4 Qh5 18. Rfe1 Bh3 19. Rab1 Bxg2 20. Kxg2 Nfd7 21. Nf3 f6 22. Nd4 Red8 23. Bd6 Re8 24. f5 Qf7 25. Bc7 Ra6 26. Ne6 Rxe6 27. fxe6 Qxe6 28. Qd1 c5 29. Bxb6 Rxb6 30. Rxb6 Nxb6 31. Qd8+ Kf7 32. Qc7+ Kg6 33. Qxc5 Nxa4 34. Qxa5 Nb2 35. Qd5 Qa6 36. g4 Nd3 37. Qh5# 1-0

[Event "Vantaa We op3"]
[Site "Vantaa"]
[Date "1996.??.??"]
[Round "1"]
[White "Pulli, Matti"]
[Black "Tikka, Erkki"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "107"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 Nc6 6. c3 a6 7. Bd3 b5 8. 0-0 0-0 9. e4 e5 10. d5 Ne7 11. c4 Bd7 12. Rc1 h6 13. Bh4 Nh5 14. c5 Nf4 15. Bb1 g5 16. Bg3 Neg6 17. c6 Bg4 18. h3 Bh5 19. Kh2 g4 20. hxg4 Bxg4 21. Rh1 Nh5 22. Kg1 Nxg3 23. fxg3 f5 24. exf5 Bxf5 25. Bxf5 Rxf5 26. Ne4 Qb8 27. Qd3 Qb6+ 28. Kf1 Raf8 29. Ke2 Qa5 30. a3 Qa4 31. Rhd1 Rf4 32. b4 Rg4 33. Rc3 Rxg3 34. Qb1 Nf4+ 35. Kf1 Rxg2 36. Rb3 Rg3 37. Nxg3 a5 38. Ne4 axb4 39. axb4 Qa7 40. Rd2 Nh3 41. Rg2 Nf4 42. Rg3 Nxd5 43. Ke1 Nf4 44. Nh4 d5 45. Nc5 e4 46. Ra3 Qb6 47. Ra6 Qb8 48. Qa1 Nh5 49. Ne6 Rf7 50. Ra8 Kh7 51. Rxg7+ Rxg7 52. Nxg7 Qb6 53. Ngf5 Qg1+ 54. Kd2 1-0

[Event "Vantaa We op3"]
[Site "Vantaa"]
[Date "1996.??.??"]
[Round "5"]
[White "Tikka, Erkki"]
[Black "Hiltunen, Jari"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "73"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be3 Qxb2 7. Nbd2 Qxc3 8. Rc1 Qa5 9. dxc5 Nge7 10. Bd3 Nb4 11. Bb1 Nxa2 12. Bxa2 Qxa2 13. 0-0 Qa5 14. Nh4 Bd7 15. f4 Rc8 16. Ra1 Qc3 17. Rf3 d4 18. Bf2 Qb4 19. Rb3 Qxc5 20. Ne4 Qd5 21. Nd6+ Kd8 22. Nxb7+ Ke8 23. Nd6+ Kd8 24. Nxf7+ Ke8 25. Nd6+ Kd8 26. Nxc8 Nxc8 27. Rd3 Bc5 28. Bxd4 Bb5 29. Rd2 Ke7 30. Bxc5+ Qxc5+ 31. Kh1 a6 32. Rc1 Qa7 33. Rdc2 Rd8 34. Rc7+ Ke8 35. Rxc8 Rxc8 36. Rxc8+ Ke7 37. Qd8+ 1-0

[Event "Vantaa We op3"]
[Site "Vantaa"]
[Date "1996.??.??"]
[Round "2"]
[White "Tikka, Erkki"]
[Black "Ostrouhov, Juri"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "69"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. Bc2 Rc8 8. 0-0 cxd4 9. cxd4 Nge7 10. Nc3 Nf5 11. Bxf5 exf5 12. Nxd5 Qb5 13. Nc3 Qc4 14. a3 Na5 15. Be3 b6 16. Rc1 Nb3 17. Nd2 Nxd2 18. Qxd2 Qb3 19. Ne2 Be7 20. Rxc8+ Bxc8 21. Rc1 Ba6 22. Rc7 Bxe2 23. Qxe2 Qa4 24. Rc8+ Bd8 25. Bg5 Kd7 26. Rc4 Qb3 27. f4 a5 28. d5 Bxg5 29. e6+ Kd8 30. fxg5 Re8 31. exf7 Rf8 32. Rc3 Qa2 33. Qc2 Kd7 34. Qxf5+ Kd8 35. Rc8+ 1-0

[Event "Vantaa We op3"]
[Site "Vantaa"]
[Date "1996.??.??"]
[Round "3"]
[White "Tikka, Erkki"]
[Black "Tuominen, Tanja"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "43"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Be3 Nxd4 7. Bxd4 Qxb2 8. Nd5 Qa3 9. Nc7+ Kd8 10. Nxa8 b6 11. Nxb6 Qa5+ 12. c3 axb6 13. Qb3 Ke8 14. Bxb6 Qe5 15. f3 h5 16. Qc4 Bb7 17. Rb1 Bc6 18. Ba7 e6 19. Rb8+ Ke7 20. Bc5+ d6 21. Bd4 d5 22. Qb4+ 1-0

[Event "Helsinki-ch"]
[Site "Helsinki"]
[Date "1995.??.??"]
[Round "?"]
[White "Kulmala, Sointu"]
[Black "Tikka, Erkki"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "102"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Bb4 7. Bd3 Qa5 8. Qc2 dxc4 9. Bxc4 Ne4 10. Qxe4 Bxc3+ 11. Ke2 Bxb2 12. Rab1 Ba3 13. Rhd1 Nb6 14. Bb3 Nd5 15. Bxd5 Qxd5 16. Qc2 0-0 17. Kf1 f6 18. Bf4 b5 19. Kg1 a5 20. Rb3 Be7 21. e4 Qd7 22. Qd3 Bb7 23. h3 b4 24. Qc2 Rfc8 25. Rbd3 Ba6 26. Re3 Bb5 27. g4 a4 28. Rb1 c5 29. d5 e5 30. Bg3 Bd6 31. Kg2 c4 32. g5 Bc5 33. Ree1 b3 34. axb3 axb3 35. Qc1 Ra2 36. gxf6 gxf6 37. Nh4 Qg7 38. Nf5 Rxf2+ 39. Kh1 Rxf5 40. exf5 Qxg3 41. Qh6 Qf3+ 42. Kh2 Qf4+ 43. Qxf4 exf4 44. Re6 Bd4 45. Kg2 b2 46. Kf3 c3 47. Ke4 Be5 48. Re7 c2 49. Rg1+ Kf8 50. Rgg7 Be8 51. Rxh7 c1Q 0-1

[Event "Helsinki-ch"]
[Site "Helsinki"]
[Date "1995.??.??"]
[Round "?"]
[White "Tikka, Erkki"]
[Black "Kauppinen, Janne"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "33"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Bxc3+ 6. bxc3 dxc4 7. e4 h6 8. Bh4 Qd7 9. Bxf6 gxf6 10. Bxc4 c6 11. 0-0 Qc7 12. Re1 Nd7 13. Bb3 b5 14. d5 cxd5 15. exd5 e5 16. d6 Qb6 17. Qd5 1-0

