[Event "FIN-chT Division-A"]
[Site "Finland"]
[Date "1998.??.??"]
[Round "?"]
[White "Haapasalo, Jukka Pekka"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2185"]
[BlackElo "2045"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. 0-0-0 Qc7 10. Bb3 b5 11. Nxc6 Qxc6 12. Bd4 Bb7 13. e5 dxe5 14. Qxe5 0-0-0 15. f3 Qc7 16. Qe3 Bd6 17. Kb1 Qc6 18. Rd3 Kb8 19. Rhd1 Ka8 20. g4 Bc7 21. Qg5 Rhg8 22. Bxf6 gxf6 23. Qxf6 Rxd3 24. Rxd3 Qc5 25. a3 Bc6 26. Qxf7 1-0

[Event "FIN-chT Division-A"]
[Site "Finland"]
[Date "1998.??.??"]
[Round "?"]
[White "Tanner, Henry"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "A25"]
[BlackElo "2045"]
[PlyCount "47"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e3 f5 6. Nge2 Nf6 7. b4 0-0 8. 0-0 Nc6 9. Rb1 Be6 10. b5 Ne7 11. Qa4 c6 12. bxc6 bxc6 13. Ba3 Qd7 14. Rb2 Rab8 15. Rfb1 Rxb2 16. Rxb2 f4 17. exf4 Ng4 18. Qa6 exf4 19. Rb7 Qd8 20. Qxa7 fxg3 21. hxg3 Nf5 22. Ne4 Bxc4 23. Nxd6 Qg5 24. Nxc4 1-0

[Event "FIN-chT Division-A"]
[Site "Finland"]
[Date "1998.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Nordlund, Jukka"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2045"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nc3 Bb4 6. Nf3 0-0 7. cxd5 Nxd5 8. Bd2 Bg4 9. Be2 Bxf3 10. Bxf3 Re8+ 11. Kf1 c6 12. Nxd5 Bxd2 13. Qxd2 cxd5 14. g3 Nc6 15. Kg2 Qf6 16. Rad1 Rad8 17. Rhe1 Rxe1 18. Qxe1 g6 19. Rd3 Kg7 20. Qd2 h5 21. h4 Rd7 22. Qc3 1/2-1/2

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "6.5"]
[White "Hartikainen, Markku"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2290"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 e6 5. Bd3 Nc6 6. Bc2 Be7 7. 0-0 d5 8. e5 Nd7 9. d4 0-0 10. Qd3 f5 11. exf6 Nxf6 12. Re1 cxd4 13. Nxd4 Nxd4 14. cxd4 Qe8 15. Nc3 Bd7 16. Bf4 a6 17. Be5 g6 18. Re3 Nh5 19. Rae1 Bg5 20. Rf3 Rxf3 21. Qxf3 Qf7 22. Qxf7+ Kxf7 23. g3 Bf6 24. Kg2 Bxe5 25. Rxe5 Rc8 26. Bd1 Nf6 27. Bb3 Bc6 28. f4 b5 29. g4 a5 30. a3 Rb8 31. f5 exf5 32. Kg3 fxg4 33. hxg4 1/2-1/2

[Event "FIN-ch E100 corr"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "?"]
[White "Kekki, Jorma J"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "D78"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. g3 g6 5. Bg2 Bg7 6. Bb2 0-0 7. 0-0 Re8 8. d4 Bf5 9. Nbd2 Ne4 10. Ne1 Nxd2 11. Qxd2 Na6 12. Nc2 Bxc2 13. Qxc2 Qd7 14. Rad1 Nc7 15. Rd2 Rac8 16. Rfd1 Red8 17. e4 e6 18. e5 Rf8 19. f4 Qe7 20. Re2 Rcd8 21. Qc1 Qd7 22. Ba3 Rfe8 23. g4 Kh8 24. Kh1 a6 25. Bd6 Rg8 26. Rd3 Ne8 27. c5 Nxd6 28. cxd6 Bf8 29. g5 Bg7 30. Rc2 h5 31. b4 Bf8 32. Rdc3 1-0

[Event "Turku We TuTS op"]
[Site "Turku"]
[Date "1997.??.??"]
[Round "2"]
[White "Linqvist, Grels"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "E63"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 d6 2. d4 g6 3. g3 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. Bg2 Nc6 7. 0-0 Bd7 8. h3 a6 9. e4 e5 10. Be3 Rb8 11. a4 h6 12. a5 Kh7 13. Qd2 exd4 14. Nxd4 Nxd4 15. Bxd4 Be6 16. b3 Qd7 17. Kh2 Nh5 18. Bxg7 Nxg7 19. Rfd1 Rfd8 20. Nd5 Bxd5 21. Qxd5 Qe6 22. Ra2 Qxd5 23. Rxd5 Ne6 24. b4 Kg7 25. Rad2 Kf8 26. f4 Ke7 27. f5 c6 28. R5d3 Nc7 29. g4 Ne8 30. Kg3 g5 31. Bf3 Nf6 32. Kf2 Rd7 33. Re3 Kd8 34. Rde2 Kc7 35. e5 dxe5 36. Rxe5 Rbd8 37. Re7 Rxe7 38. Rxe7+ Rd7 39. Rxd7+ Nxd7 40. Ke3 Ne5 41. Be2 Kd6 42. Kd4 f6 43. Bd1 Nd7 44. Bc2 Ne5 45. Be4 1/2-1/2

[Event "Turku We TuTS op"]
[Site "Turku"]
[Date "1997.??.??"]
[Round "1"]
[White "Tirkkonen, Tero"]
[Black "Aaltonen, Antero"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[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. d3 c5 3. Nf3 Nc6 4. Nbd2 d6 5. g3 g6 6. Bg2 Bg7 7. c3 Nge7 8. 0-0 0-0 9. Re1 Rb8 10. Nf1 b5 11. a3 a5 12. h4 h5 13. Bg5 Qb6 14. Qd2 Kh7 15. Rad1 b4 16. axb4 axb4 17. d4 bxc3 18. bxc3 cxd4 19. cxd4 d5 20. Bf4 Rb7 21. exd5 Nxd5 22. Bd6 Rd8 23. Bc5 Qb2 24. Ng5+ Kg8 25. Bxd5 Qxd2 26. Rxd2 Rxd5 27. Ne3 Rd8 28. Red1 Ne7 29. Ra2 Nf5 30. Nxf5 gxf5 31. Ra8 Rbd7 32. Bb6 Rf8 33. Bc5 Rfd8 1/2-1/2

[Event "FIN-chT 1div A 9798"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "2"]
[White "Tirkkonen, Tero"]
[Black "Haanila, Erkki"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "101"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Bf6 6. Nc3 Ne7 7. 0-0 0-0 8. Be3 Nbc6 9. f4 Bxd4 10. Bxd4 Nxd4 11. Qxd4 Ng6 12. Rae1 Kh8 13. Bd3 c6 14. Kh1 Qb6 15. Qxd6 Qxb2 16. Nd1 Qb6 17. f5 Rd8 18. Qg3 Nf8 19. e5 c5 20. Ne3 Bd7 21. f6 g6 22. Qg5 Ne6 23. Qh6 Bc6 24. Rf4 Rd4 25. Ref1 Qd8 26. Bc4 Qf8 27. Qxf8+ Rxf8 28. Bxe6 Rxf4 29. Rxf4 fxe6 30. Nc4 b6 31. h4 h6 32. Kh2 Kh7 33. g4 g5 34. hxg5 hxg5 35. Rf2 Bd5 36. Ne3 Bxa2 37. c4 Bb1 38. Rd2 Rf7 39. Rd6 b5 40. Rxe6 b4 41. Rc6 b3 42. e6 Rxf6 43. e7 Rf2+ 44. Kg3 Be4 45. e8Q Rf3+ 46. Kh2 Bxc6 47. Qe7+ Kh8 48. Nf5 Rf2+ 49. Kg1 Rxf5 50. gxf5 b2 51. Qf6+ 1-0

[Event "Turku We TuTS op"]
[Site "Turku"]
[Date "1997.??.??"]
[Round "5"]
[White "Tirkkonen, Tero"]
[Black "Hautaniemi, Jarmo"]
[Result "1/2-1/2"]
[ECO "B37"]
[PlyCount "10"]
[EventDate "1997.??.??"]
[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 g6 5. c4 Bg7 1/2-1/2

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "9.3"]
[White "Tirkkonen, Tero"]
[Black "Kallio, Heikki"]
[Result "0-1"]
[ECO "B39"]
[BlackElo "2240"]
[PlyCount "172"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[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 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Bd3 Qa5 11. Qd2 b6 12. 0-0 Bb7 13. Rac1 d6 14. Bb1 g5 15. f4 gxf4 16. Bxf4 Qc5+ 17. Be3 Bd4 18. Bxd4 Qxd4+ 19. Qf2 Rc8 20. b3 f6 21. Nd5 Qxf2+ 22. Kxf2 Nc5 23. Ke3 Nd7 24. Bd3 Ne5 25. Be2 Kd7 26. Rcd1 Rcg8 27. Bf3 h5 28. Rf2 h4 29. Rdd2 Kd8 30. Bd1 Rh6 31. Nf4 Bc8 32. Nd3 Nxd3 33. Rxd3 Be6 34. Bf3 Kc7 35. Rdd2 Rg5 36. Bd1 a5 37. Bc2 Rh8 38. Bd3 Ra8 39. a4 Kc6 40. Kd4 Bd7 41. Kc3 Kc5 42. Rf4 Rh8 43. Bf1 Be6 44. Bd3 Rg4 45. Rxg4 Bxg4 46. Rf2 Bd7 47. Rf4 Rh6 48. Rf2 e5 49. Bc2 Rg6 50. Bd3 Bc6 51. Bc2 Rg4 52. Re2 Rf4 53. Bd3 Be8 54. Bc2 Bh5 55. Re3 Rf2 56. Rh3 Rxg2 57. Rxh4 Be8 58. Rh8 Bc6 59. Rf8 Rf2 60. h4 Rf3+ 61. Kb2 Rh3 62. Rxf6 Rxh4 63. Rf8 Bxe4 64. Rc8+ Kb4 65. Bxe4 Rxe4 66. Rc6 Re2+ 67. Kc1 Kxb3 68. Rxd6 Rc2+ 69. Kb1 Rxc4 70. Rxb6+ Kxa4 71. Re6 Rc5 72. Kb2 Kb4 73. Ra6 Kc4 74. Rd6 Rd5 75. Rh6 Kd3 76. Rh3+ Ke2 77. Rh2+ Ke3 78. Rh3+ Kf2 79. Rh4 Kg3 80. Rc4 Kf3 81. Kc2 e4 82. Rc8 Ke2 83. Rc7 e3 84. Rh7 Rc5+ 85. Kb3 Kd2 86. Rd7+ Ke1 0-1

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "8.3"]
[White "Tirkkonen, Tero"]
[Black "Kekki, Petri"]
[Result "1-0"]
[ECO "C15"]
[BlackElo "2350"]
[PlyCount "77"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[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. Nc3 Bb4 4. Nge2 Ne7 5. a3 Ba5 6. b4 Bb6 7. e5 a5 8. Bg5 h6 9. Be3 Nf5 10. Na4 Qh4 11. Nxb6 Nxe3 12. Qd3 cxb6 13. Qxe3 axb4 14. a4 Bd7 15. g3 Qe7 16. Nf4 Rxa4 17. Rxa4 Bxa4 18. Bd3 b3 19. cxb3 Qb4+ 20. Qd2 Qxb3 21. 0-0 Nc6 22. Rb1 Qa3 23. Qe3 Qe7 24. Rxb6 0-0 25. h4 Rb8 26. Nh5 Na5 27. Qf4 Kh8 28. Qg4 Rg8 29. Qf4 Nc4 30. Rb1 b5 31. Nf6 Rb8 32. g4 b4 33. Kh2 b3 34. g5 b2 35. Rg1 Rb7 36. gxh6 gxf6 37. h7 f5 38. Qh6 f6 39. Rg8# 1-0

[Event "FIN-chT 1div A 9798"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "4"]
[White "Tirkkonen, Tero"]
[Black "Pietarinen, Petri"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "33"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. e5 Nfd7 6. d4 Ba6 7. c4 Bb7 8. Bd3 Be7 9. Nf1 c5 10. cxd5 Bxd5 11. Ne3 Bb7 12. dxc5 Nxc5 13. Bb5+ Bc6 14. Qxd8+ Bxd8 15. Be2 0-0 16. Bd2 Be4 17. 0-0 1/2-1/2

[Event "FIN-ch ME160 corr"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Rantalainen, Seppo"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "39"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. Be3 Bg4 11. Qc2 Bxf3 12. gxf3 Ng5 13. Bxc6 bxc6 14. 0-0-0 f5 15. Ne2 Nxf3 16. Qxc6 g5 17. h4 f4 18. hxg5 fxe3 19. Qe6+ Kg7 20. Rxh7+ 1-0

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "7.4"]
[White "Tirkkonen, Tero"]
[Black "Salmensuu, Olli"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2280"]
[PlyCount "50"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e3 Nf6 6. Nge2 0-0 7. 0-0 Re8 8. d4 e4 9. Qc2 Bf5 10. b4 h5 11. a4 h4 12. Bb2 Nc6 13. Qb3 Qd7 14. Nf4 a5 15. b5 Nb4 16. Ncd5 Nbxd5 17. Nxd5 Nxd5 18. cxd5 h3 19. Bh1 Bh6 20. Rac1 Bg4 21. Qc2 Qf5 22. Qxc7 Bf3 23. Qxd6 Bxh1 24. g4 Qf3 25. Qg3 Bf8 0-1

[Event "Turku We TuTS op"]
[Site "Turku"]
[Date "1997.??.??"]
[Round "3"]
[White "Tirkkonen, Tero"]
[Black "Sorsa, Miitrei"]
[Result "1/2-1/2"]
[ECO "B77"]
[PlyCount "36"]
[EventDate "1997.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Nd7 10. Nxc6 bxc6 11. 0-0 Ne5 12. Be2 Be6 13. f4 Nc4 14. Bxc4 Bxc4 15. Rf3 Qc7 16. Rd1 Rfd8 17. f5 d5 18. exd5 Bxd5 1/2-1/2

[Event "FIN-chT 1div A 9798"]
[Site "Finland"]
[Date "1997.??.??"]
[Round "3"]
[White "Tirkkonen, Tero"]
[Black "Wilen, Eero"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 Bd7 11. 0-0 0-0 12. Bd3 Nxd2 13. Qxd2 Bg4 14. Be2 Qd7 15. Rad1 Rae8 16. Nh4 Bxe2 17. Qxe2 f5 18. f4 Nd8 19. Nf3 Nf7 20. Rfe1 Nd6 21. Nd2 Ne4 22. Nxe4 fxe4 23. Rf1 Rf7 24. Qe3 c6 25. Rd2 Kh8 26. Rdf2 g6 27. h3 Ref8 28. g4 b6 29. a3 Rg8 30. Kh2 Rgf8 31. Kg3 Qe6 32. Kh2 h5 33. gxh5 gxh5 34. Rg2 Rg7 35. Rxg7 Kxg7 36. Rg1+ Kh7 37. Rg5 Rf5 38. Qg3 Qf7 39. Qh4 e3 40. e6 Qxe6 41. Qxh5+ Qh6 42. Qxh6+ 1-0

[Event "Turku We TuTS op"]
[Site "Turku"]
[Date "1997.??.??"]
[Round "4"]
[White "Tocklin, Tomi"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "19"]
[EventDate "1997.??.??"]
[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 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 Nc6 9. Nc3 Nf6 10. Re1 1/2-1/2

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1996.??.??"]
[Round "1.3"]
[White "Hakulinen, Esko Matti"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2340"]
[PlyCount "76"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. d4 a6 8. h3 Bd7 9. e4 e5 10. d5 Ne7 11. Ne1 Ne8 12. Nd3 f5 13. f4 c6 14. Kh2 cxd5 15. cxd5 Kh8 16. a4 Ng8 17. Be3 Qe7 18. Qd2 Rc8 19. Rfe1 Nef6 20. exf5 gxf5 21. fxe5 dxe5 22. Nxe5 Ne4 23. Nxe4 Qxe5 24. Nc3 Qd6 25. Bf4 Qb4 26. Be5 Nf6 27. Re2 Rce8 28. Qf4 Qxf4 29. gxf4 Ne4 30. Bxe4 fxe4 31. Rxe4 Bxe5 32. fxe5 Rf2+ 33. Kg3 Ref8 34. e6 Be8 35. d6 R8f3+ 36. Kg4 Bg6 37. Re5 Kg7 38. d7 Rf4+ 1/2-1/2

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1996.??.??"]
[Round "5.5"]
[White "Seppanen, Asko"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2290"]
[PlyCount "101"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Rb1 e5 8. b4 Be6 9. d3 h6 10. b5 Ne7 11. Bb2 Qd7 12. Re1 Nh7 13. Nd2 c6 14. bxc6 bxc6 15. Ba3 f5 16. Qa4 Rab8 17. Rb3 Ng5 18. Reb1 Rxb3 19. Rxb3 f4 20. Qa6 Bh3 21. Rb7 Qe6 22. Qxa7 fxg3 23. hxg3 Bxg2 24. Kxg2 Qh3+ 25. Kg1 Nf5 26. Nde4 Ne6 27. Bxd6 Nxd6 28. Nxd6 e4 29. Rb8 exd3 30. exd3 Rxb8 31. Qxb8+ Kh7 32. Nde4 Nd4 33. Qf4 g5 34. Qf7 Kh8 35. Nd2 Ne6 36. Ne2 c5 37. a4 Nd4 38. Qe8+ Kh7 39. Nxd4 Bxd4 40. Ne4 Qg4 41. Kg2 Qd1 42. Qf7+ Kh8 43. Nf6 Bxf6 44. Qxf6+ Kh7 45. Qf7+ Kh8 46. Qg6 g4 47. Qxh6+ Kg8 48. Qg5+ Kf7 49. Qxc5 Qf3+ 50. Kh2 Kg7 51. Qd4+ 1-0

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1996.??.??"]
[Round "4.5"]
[White "Tirkkonen, Tero"]
[Black "Haapasalo, Jukka Pekka"]
[Result "0-1"]
[ECO "B49"]
[BlackElo "2240"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. Be3 Nf6 8. 0-0 Bb4 9. f4 Bxc3 10. bxc3 Nxe4 11. Qd3 d5 12. c4 0-0 13. cxd5 exd5 14. c4 Nf6 15. Rac1 Re8 16. Bf3 Qe7 17. Rfe1 Bg4 18. Bxd5 Nb4 19. Qb3 Nbxd5 20. cxd5 Qd6 21. h3 Nxd5 22. Bf2 Bd7 23. Rxe8+ Rxe8 24. Qxb7 Nxf4 25. Qf3 Ng6 26. Rf1 f6 27. Rd1 Ba4 28. Rc1 Rb8 29. Qc3 Ne5 30. Re1 Rd8 31. Rc1 Be8 32. a3 Bg6 33. Qg3 Qd5 34. Rd1 Qc4 35. Kh2 Nd3 36. Nf3 Re8 37. Bg1 Re2 38. Qb8+ Be8 39. Qg3 Qc2 40. Nd4 Qxd1 41. Nxe2 Qxe2 42. Bd4 Qe4 43. Bxf6 Qf4 0-1

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1996.??.??"]
[Round "2.3"]
[White "Tirkkonen, Tero"]
[Black "Nevanlinna, Risto"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "2300"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. f4 a6 9. Qf3 Qc7 10. Bb3 0-0 11. 0-0-0 Nd7 12. g4 Nc5 13. Kb1 Nxb3 14. cxb3 Bd7 15. Rc1 Qa5 16. g5 Rfc8 17. Rhd1 b5 18. Nxc6 Bxc6 19. f5 b4 20. fxe6 fxe6 21. Na4 Qe5 22. Rd4 Bxa4 23. bxa4 Rxc1+ 24. Kxc1 Bxg5 25. Rd3 Rc8+ 26. Kb1 Bxe3 27. Qxe3 Qxh2 28. a3 Qc2+ 29. Ka2 Rc3 30. Qb6 0-1

[Event "FIN-chT 9697"]
[Site "Finland"]
[Date "1996.??.??"]
[Round "3.6"]
[White "Tirkkonen, Tero"]
[Black "Paasikangas Tella, Johanna"]
[Result "0-1"]
[ECO "B77"]
[BlackElo "2200"]
[PlyCount "124"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Bc4 Nc6 9. Qd2 Nd7 10. 0-0-0 Nb6 11. Bb3 Na5 12. Qd3 Nxb3+ 13. axb3 a5 14. Na4 Nxa4 15. bxa4 Bd7 16. Nb5 Rc8 17. Kb1 Be6 18. b3 Qd7 19. Bd4 Bxd4 20. Qxd4 Qc6 21. Qd2 Qc5 22. h4 Bd7 23. h5 Bxb5 24. axb5 g5 25. h6 Qxb5 26. Rh5 Rc5 27. f4 f6 28. e5 dxe5 29. fxg5 e4 30. Qd4 Rxc2 31. Kxc2 Qe2+ 32. Rd2 Qxh5 33. gxf6 exf6 34. Qc4+ Kh8 35. Qxe4 Qxh6 36. Qxb7 Qf4 37. Qd5 a4 38. Qd6 axb3+ 39. Kb2 Qxd6 40. Rxd6 Kg7 41. Kxb3 Rc8 42. Rd3 h5 43. Rg3+ Kh6 44. Kb4 h4 45. Rg4 Kh5 46. Rg7 f5 47. Kb3 Kh6 48. Rd7 Kg5 49. Rd4 f4 50. Rd7 Rg8 51. Kc2 Kg4 52. Kd1 Kg3 53. Rd2 Ra8 54. Rd7 Ra1+ 55. Ke2 Ra2+ 56. Kf1 Rf2+ 57. Ke1 Rxg2 58. Rg7+ Kf3 59. Rh7 Rg1+ 60. Kd2 Rg4 61. Ke1 Kg2 62. Rd7 h3 0-1

[Event "Turku op"]
[Site "Turku"]
[Date "1995.??.??"]
[Round "?"]
[White "Keskisarja, Teemu"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2260"]
[PlyCount "109"]
[EventDate "1995.??.??"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. d4 Nxe4 8. d5 Ne5 9. Nxe5 dxe5 10. Re1 Nf6 11. Rxe5 0-0-0 12. c4 e6 13. Nc3 exd5 14. Nxd5 Bd6 15. Nxf6 gxf6 16. Rd5 Rhg8 17. Bf4 Qc6 18. Qh5 b6 19. Qf5+ Kb7 20. Qxf6 Bxf4 21. Qxf4 Qg6 22. Qf3 Rxd5 23. Qxd5+ Ka6 24. Rd1 Qg5 25. Qxg5 Rxg5 26. Rd7 Rf5 27. Kf1 h5 28. Ke2 f6 29. g3 Re5+ 30. Kd2 h4 31. b3 hxg3 32. hxg3 Re6 33. Rf7 b5 34. cxb5+ Kxb5 35. Rxa7 c4 36. bxc4+ Kxc4 37. Ra4+ Kb5 38. Rf4 Kc5 39. a4 Kd5 40. Kd3 Rc6 41. Ke2 Ke5 42. Rb4 Rc2+ 43. Kf3 f5 44. Rb5+ Kf6 45. a5 Rc3+ 46. Kf4 Rc4+ 47. Ke3 f4+ 48. gxf4 Ra4 49. Kf3 Ra2 50. Kg3 Ra3+ 51. Kg4 Ra2 52. Rb6+ Kf7 53. a6 Rxf2 54. Kf5 Ra2 55. Rb7+ 1-0

[Event "Turku op"]
[Site "Turku"]
[Date "1995.??.??"]
[Round "?"]
[White "Lindqvist, Tor Erik"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "125"]
[EventDate "1995.??.??"]
[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 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 e6 6. c4 Be7 7. Qb3 Qc7 8. Ne5 Bh5 9. 0-0 Nbd7 10. f4 Nxe5 11. fxe5 dxc4 12. Nxc4 Nd7 13. Bd2 Bg6 14. Bxg6 hxg6 15. Bb4 c5 16. Ba5 b6 17. Be1 Rd8 18. Bg3 cxd4 19. exd4 0-0 20. Rac1 Rc8 21. Rc3 Qb7 22. Rfc1 Qe4 23. Bf2 Rfd8 24. Nd2 Rxc3 25. Qxc3 Qd5 26. Nb3 Bg5 27. Be3 Bxe3+ 28. Qxe3 a5 29. a4 Nb8 30. Qf3 Qd7 31. Rc4 b5 32. axb5 Qxb5 33. Qc3 a4 34. Qa5 Qxa5 35. Nxa5 Rd5 36. Rxa4 Rb5 37. b3 f6 38. exf6 gxf6 39. Kf2 Nd7 40. Ke3 Kf7 41. Kd3 Nb6 42. Ra3 e5 43. Nc4 Nxc4 44. Kxc4 Rb7 45. dxe5 fxe5 46. b4 Kf6 47. Rf3+ Ke6 48. Rb3 Rc7+ 49. Kd3 Kd5 50. b5 Rb7 51. b6 e4+ 52. Ke3 Kc4 53. Rb1 Kd5 54. h4 Kc6 55. Kxe4 Re7+ 56. Kf4 Kb7 57. g4 Re2 58. Kg5 Rh2 59. Rf1 Kxb6 60. Rf6+ Kc7 61. Rxg6 Kd7 62. Rf6 Ke7 63. Rf5 1-0

[Event "Turku op"]
[Site "Turku"]
[Date "1995.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Kyrola, Jouko"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[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 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Nh4 g5 9. Nhf3 Ng6 10. Nb3 g4 11. Nfd2 Qd6 12. exd5 exd5 13. c4 dxc4 14. Nxc4 Qe7 15. Be3 Nd4 16. Bxd4 cxd4 17. Re1 Be6 18. Bxb7 0-0 19. Bd5 h5 20. Rxe6 fxe6 21. Bxa8 Rxa8 22. Qe2 Rf8 23. Re1 Rf3 24. Nbd2 Rf6 25. a3 Kf7 26. Ne4 Rf3 27. Ng5+ 1-0

[Event "Naantali op"]
[Site "Naantali"]
[Date "1993.??.??"]
[Round "?"]
[White "Nieminen, Kari"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2220"]
[PlyCount "65"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5 a6 8. Be3 Qd8 9. Nd4 e6 10. Qe2 Be7 11. 0-0-0 Qc7 12. Rhg1 Na5 13. Bd3 b5 14. a3 Bb7 15. Kb1 Nc6 16. Nxc6 Bxc6 17. f4 Qb7 18. Bc1 Rb8 19. g4 a5 20. g5 Nd7 21. f5 b4 22. fxe6 bxc3 23. exd7+ Qxd7 24. b3 0-0 25. Bc4 a4 26. g6 axb3 27. Qh5 bxc2+ 28. Ka2 h6 29. gxf7+ Kh8 30. Rxg7 Kxg7 31. Rg1+ Bg5 32. Rxg5+ Kf6 33. Rg6+ 1-0

[Event "Naantali op"]
[Site "Naantali"]
[Date "1993.??.??"]
[Round "?"]
[White "Sprotte, Horst"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "97"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Bf5 4. g3 Nf6 5. Bg2 h6 6. 0-0 Nbd7 7. Bf4 e6 8. Qb3 Qb6 9. Nbd2 Be7 10. Ne5 Nxe5 11. Bxe5 Qxb3 12. axb3 Kd7 13. b4 Bd6 14. Bxd6 Kxd6 15. f3 Nd7 16. e4 Bg6 17. e5+ Ke7 18. Nb3 Kd8 19. Rf2 Kc7 20. f4 Bf5 21. h3 h5 22. Nd2 Kd8 23. Bf1 Ke7 24. Kg2 a6 25. Kf3 Rab8 26. Rh2 Rh6 27. Be2 Rbh8 28. Kf2 Rg8 29. Rhh1 Rgh8 30. Nb3 Kd8 31. h4 Kc7 32. Nc5 Nxc5 33. bxc5 Ra8 34. Ra5 Rhh8 35. Rha1 g6 36. Ke3 Rhd8 37. Kd2 Rab8 38. R1a3 Rh8 39. R5a4 Rhd8 40. Rb4 Rh8 41. Ra2 Rhd8 42. Rb6 Rh8 43. b3 Rhd8 44. Kc1 Rd7 45. Kb2 Rdd8 46. Ra5 Rd7 47. Ka3 Rdd8 48. Kb4 Rd7 49. Ra4 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "1993.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Kanko, Ilkka"]
[Result "1/2-1/2"]
[ECO "B44"]
[BlackElo "2330"]
[PlyCount "83"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Nd4 Be7 9. Be3 0-0 10. Be2 Bd7 11. 0-0 Nxd4 12. Bxd4 Bc6 13. Bf3 Nd7 14. b3 b5 15. Qe2 b4 16. Nb1 Ne5 17. Nd2 Qc7 18. Rfe1 Bg5 19. Nf1 Nxf3+ 20. Qxf3 f5 21. Qg3 Bf6 22. e5 f4 23. Qh3 Bxe5 24. Bxe5 dxe5 25. Qxe6+ Kh8 26. Qxe5 Qd7 27. f3 Rf5 28. Qe2 Rg5 29. Rad1 Qh3 30. Ng3 Qh4 31. Ne4 Re5 32. Qf2 Qe7 33. Nd6 Rf8 34. Rxe5 Qxe5 35. Qb6 Qe2 36. Rf1 Ba8 37. Qxb4 Qe3+ 38. Kh1 Qd3 39. Re1 Bxf3 40. gxf3 Qxf3+ 41. Kg1 Qg4+ 42. Kh1 1/2-1/2

[Event "Naantali op"]
[Site "Naantali"]
[Date "1993.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Ruotanen, Helge"]
[Result "0-1"]
[ECO "E85"]
[PlyCount "126"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 Nf6 6. f3 e5 7. Nge2 0-0 8. d5 Ne7 9. Nc1 Nh5 10. Be2 f5 11. Nd3 fxe4 12. fxe4 Nf4 13. Nxf4 exf4 14. Bd4 g5 15. Bxg7 Kxg7 16. Bg4 Ng6 17. Bxc8 Rxc8 18. Qd4+ Ne5 19. 0-0-0 b6 20. Rdf1 Qe7 21. g3 fxg3 22. hxg3 Rxf1+ 23. Rxf1 Rf8 24. Rf5 Kg6 25. b3 Rxf5 26. exf5+ Kxf5 27. Qe4+ Kf6 28. Ne2 Ng6 29. Qf3+ Kg7 30. Nd4 Kg8 31. Ne6 Nf8 32. Nd4 h5 33. Nf5 Qf6 34. a4 Nd7 35. Kc2 Ne5 36. Qe4 Kf8 37. Nd4 Qf2+ 38. Kc3 Qxg3+ 39. Kb4 Qe1+ 40. Qxe1 Nd3+ 41. Kb5 Nxe1 42. Ne6+ Ke7 43. Nxg5 Nd3 44. Ne4 h4 45. Kc6 Kd8 46. Ng5 Kc8 47. Kb5 Nf4 48. Ka6 Kb8 49. Nf3 h3 50. Nh2 Nd3 51. Nf1 Nc5+ 52. Kb5 Nxb3 53. Kb4 Nd4 54. Kc3 Nf3 55. Ng3 h2 56. Nh1 Kb7 57. Nf2 Ka6 58. Kb4 Ne5 59. Nh1 Ng4 60. Ka3 Ka5 61. Kb3 Ne3 62. Ng3 Nxc4 63. Kxc4 Kxa4 0-1

[Event "Turku op"]
[Site "Turku"]
[Date "1992.??.??"]
[Round "?"]
[White "Lassila, Erkki"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "E63"]
[PlyCount "73"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Bg4 7. Nc3 a6 8. Qc2 Qd7 9. Rd1 Nc6 10. a3 Rab8 11. b3 Ne8 12. Be3 Nf6 13. d5 Na5 14. Nd2 c5 15. b4 Bf5 16. Qa2 Ng4 17. Rdc1 Nxe3 18. fxe3 Nxc4 19. Nxc4 b5 20. Na5 Bh6 21. Qd2 Rfe8 22. Rf1 Rbc8 23. Rac1 Qc7 24. Nd1 e6 25. Kh1 Qb6 26. h3 exd5 27. Qxd5 c4 28. g4 Be6 29. Qf3 Bg7 30. e4 Be5 31. Nc3 Qd8 32. Nd5 Qh4 33. Rc2 h5 34. gxh5 g5 35. Ne3 Kh8 36. Ng4 Qxh5 37. Nxe5 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1992.??.??"]
[Round "?"]
[White "Lehti, Juhani"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "B84"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "8"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 a6 10. a4 Bd7 11. Rf3 Qc7 12. Rg3 Kh8 13. Be3 Nxd4 14. Bxd4 e5 15. Be3 Rac8 16. f5 Bc6 17. Bd3 Qd7 18. Bg5 d5 19. Qe1 Nxe4 20. Nxe4 dxe4 21. Bxe7 Qxe7 22. Bxe4 Bxe4 23. Qxe4 Rfd8 24. Rd3 Rxd3 25. Qxd3 Rd8 26. Qe2 Qd6 27. Re1 f6 28. h3 Qd7 29. Qe4 1/2-1/2

[Event "Turku op"]
[Site "Turku"]
[Date "1992.??.??"]
[Round "?"]
[White "Nystrom, Leif"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "41"]
[EventDate "1992.??.??"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. a4 a5 6. f4 Nd7 7. Nf3 Qc7 8. Bc4 Ngf6 9. e5 Ng4 10. Bxf7+ Kxf7 11. Ng5+ Kg8 12. Qxg4 Nxe5 13. Qe2 Nf7 14. Qc4 e6 15. 0-0 h6 16. Nf3 Kh7 17. h4 e5 18. dxe5 dxe5 19. h5 Bf5 20. g4 Nd6 21. hxg6+ 1-0

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1992.??.??"]
[Round "3"]
[White "Paavola, Esa"]
[Black "Tirkkonen, Tero"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "64"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. exd6 Qxd6 8. Nc3 e6 9. Bd3 Be7 10. 0-0 0-0 11. Re1 Nxc3 12. bxc3 b6 13. a4 Bb7 14. Ba3 Qd7 15. Bxe7 Nxe7 16. a5 Ng6 17. Ne5 Qc7 18. Qb3 Nf4 19. Be4 Bxe4 20. Rxe4 Nd5 21. c4 Nf6 22. Re2 Rfb8 23. a6 Rd8 24. Rd2 Ne4 25. Rdd1 Rac8 26. Rac1 Qd6 27. Qf3 Nf6 28. h3 Rc7 29. Rc2 Rdc8 30. Qe3 Qb4 31. Qc1 Qa4 32. Qa1 Qxc2 0-1

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1992.??.??"]
[Round "1"]
[White "Porrasmaa, Timo"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 c5 7. c3 b6 8. Qa4 0-0 9. Ne5 Bb7 10. Nc6 Bxc6 11. Qxc6 Rc8 12. Qa4 Qc7 13. 0-0 Bd6 14. f4 Ng4 15. Rae1 f5 16. Nf3 c4 17. Bb1 b5 18. Qd1 b4 19. Ne5 Ngf6 20. g4 g6 21. gxf5 exf5 22. Qf3 Qa5 23. Re2 Rc7 24. Bh6 bxc3 25. Bxf5 cxb2 26. Rg2 Qxa2 27. Bxg6 hxg6 28. Rxg6+ Kh7 29. Bxf8 1-0

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1992.??.??"]
[Round "2"]
[White "Tirkkonen, Tero"]
[Black "Hakala, Mika"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "45"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 Rxa5 11. Nd2 b6 12. Nb3 Ra8 13. a4 Ne8 14. a5 Bd7 15. axb6 cxb6 16. Be3 f5 17. Bxb6 Rxa1 18. Bxd8 Rxd1 19. Rxd1 Nc8 20. c5 Nf6 21. Bxf6 Bxf6 22. c6 Be8 23. Na5 1-0

[Event "Turku op"]
[Site "Turku"]
[Date "1992.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Hiipakka, Arne"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 Be7 8. f4 b5 9. Qf3 Qc7 10. Be3 b4 11. Nce2 Bb7 12. Ba4+ Nbd7 13. Ng3 0-0 14. Bxd7 Qxd7 15. 0-0 h5 16. Nxh5 Nxh5 17. Qxh5 Bxe4 18. f5 e5 19. Ne2 Rfe8 20. c3 Bd3 21. Rae1 bxc3 22. Rf3 Bxe2 23. Rxe2 Bf6 24. bxc3 Kf8 25. g4 e4 26. g5 exf3 27. gxf6 Kg8 28. Qg5 g6 29. Qh6 1-0

[Event "Turku op"]
[Site "Turku"]
[Date "1992.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Hoijarvi, Kari"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[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 Nf6 3. d3 Nc6 4. g3 d5 5. Nbd2 e5 6. Bg2 Be7 7. 0-0 0-0 8. c3 h6 9. Qb3 dxe4 10. dxe4 Qc7 11. Re1 Be6 12. Qc2 b5 13. Nf1 Rad8 14. Ne3 c4 15. Nh4 Rfe8 16. Nef5 Bf8 17. a4 b4 18. h3 Rd7 19. g4 Red8 20. g5 hxg5 21. Bxg5 bxc3 22. bxc3 Qa5 23. Qe2 Bxf5 24. Nxf5 Ne7 25. Bxf6 gxf6 26. Qg4+ Ng6 27. Re3 Rd3 28. h4 Rxe3 29. Nxe3 Qxc3 30. Rf1 Kh7 31. Nd5 Qb2 32. Nxf6+ Kg7 33. Nd5 c3 34. h5 c2 35. Qg5 Rd6 36. Ne3 Rc6 37. Nxc2 Qxc2 38. hxg6 Rxg6 39. Qxe5+ f6 40. Qd5 Qxa4 41. Rb1 Bb4 42. Qb7+ 1-0

[Event "Turku op"]
[Site "Turku"]
[Date "1992.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Kivijarvi, Juha"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. h3 Ng6 10. 0-0 0-0 11. Qe2 Qe7 12. Be3 Bxe3 13. fxe3 c6 14. Nbd2 d5 15. exd5 cxd5 16. Bb3 Qc5 17. d4 Qd6 18. Rac1 Re8 19. Qf2 h6 20. Bc2 e4 21. Nh4 Be6 22. Nf5 Bxf5 23. Qxf5 Qg3 24. Qf2 Qg5 25. Bb3 Rac8 26. c4 b6 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1992.??.??"]
[Round "4"]
[White "Tirkkonen, Tero"]
[Black "Kuro, Timo"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "30"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. d5 Nf6 4. Bd3 e5 5. Nf3 Bc5 6. 0-0 Qe7 7. Qe2 0-0 8. Nh4 g6 9. Bg5 Qd6 10. Nd2 Kg7 11. Nc4 Qe7 12. Ne3 Qe8 13. Qf3 Ng8 14. Nhf5+ Kh8 15. Nd6 Bxd6 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1992.??.??"]
[Round "5"]
[White "Tirkkonen, Tero"]
[Black "Peltomaa, Eljas"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "51"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nc3 c6 6. Nf3 Be6 7. c5 Nbd7 8. b4 b5 9. Bg5 Be7 10. Bd3 Ne4 11. Nxe4 dxe4 12. Bxe4 Bxg5 13. Bxc6 Rb8 14. d5 Bg4 15. Qe2+ Kf8 16. Bxd7 Bxd7 17. 0-0 Bf6 18. Rac1 Bg4 19. d6 g6 20. Rfd1 Kg7 21. c6 Re8 22. Qd2 Qb6 23. c7 Ra8 24. d7 Bxd7 25. Qxd7 Re7 26. c8Q 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1991.??.??"]
[Round "?"]
[White "Haikonen, H."]
[Black "Tirkkonen, Tero"]
[Result "0-1"]
[ECO "A60"]
[PlyCount "74"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. dxe6 fxe6 5. e3 Be7 6. Bd3 0-0 7. Qc2 Nc6 8. Bd2 Ne5 9. Be2 b6 10. Nf3 Nxf3+ 11. Bxf3 d5 12. 0-0 Qc7 13. Nc3 Bb7 14. Ne2 Bd6 15. g3 Nd7 16. Bg2 Rae8 17. Rad1 Ne5 18. cxd5 exd5 19. Nf4 Qf7 20. Qb3 g5 21. Nxd5 c4 22. Qb5 Nf3+ 23. Bxf3 Qxf3 24. Bc3 Be5 25. Qxc4 Bxc3 26. Nxc3+ Rf7 27. e4 Bc8 28. Rd5 Bh3 29. Rxg5+ Kh8 30. Qd4+ Rf6 31. Qxf6+ Qxf6 32. Rf5 Bxf5 33. exf5 Qxf5 34. Rd1 Qf3 35. Rf1 h5 36. a3 h4 37. Nb1 h3 0-1

[Event "Turku op"]
[Site "Turku"]
[Date "1991.??.??"]
[Round "?"]
[White "Moilanen, Olli"]
[Black "Tirkkonen, Tero"]
[Result "0-1"]
[ECO "B67"]
[PlyCount "36"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 Bd7 8. 0-0-0 Rc8 9. f4 e6 10. Nxc6 Bxc6 11. e5 dxe5 12. Qe3 Qa5 13. fxe5 Nd5 14. Nxd5 Bxd5 15. a3 h6 16. Bh4 Qa4 17. Qf2 Bc5 18. Qe1 Bxa3 0-1

[Event "Turku op"]
[Site "Turku"]
[Date "1991.??.??"]
[Round "?"]
[White "Mollgren, Tage"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "46"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. a4 a5 7. d3 Bf5 8. Be3 e6 9. h4 h5 10. Nf3 Be7 11. Ng5 Nb4 12. 0-0 N6d5 13. Nxd5 Nxd5 14. Bd2 Nf6 15. Qf3 0-0 16. Qxb7 Qd6 17. Qf3 Bg4 18. Qf4 Qxf4 19. Bxf4 Nd5 20. Bxd5 exd5 21. Rfe1 Bf6 22. Rab1 c5 23. Be5 Bxe5 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1991.??.??"]
[Round "4"]
[White "Pietila, Mikko"]
[Black "Tirkkonen, Tero"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "40"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 Qc7 11. Kh1 Nbd7 12. Qe1 Bc4 13. Rd1 Rad8 14. Rf2 Bxe2 15. Qxe2 Nb6 16. Bc1 Rfe8 17. Nd5 Nfxd5 18. exd5 Bh4 19. Rf3 exf4 20. Qd2 Re5 0-1

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1991.??.??"]
[Round "2"]
[White "Puranen, Jukka"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. Bd3 Be6 6. Nd2 f5 7. Qf3 g6 8. Ne2 Nd7 9. Nf4 c6 10. h4 Nf6 11. g3 Qc7 12. a3 Ne4 13. h5 g5 14. Nxe6 fxe6 15. Bxe4 fxe4 16. Qf6 Kd7 17. Qxg5 Rhg8 18. Qh6 Raf8 19. Ke2 Kc8 20. Qxe6+ Kb8 21. c4 Be7 22. Rhf1 Rg5 23. cxd5 cxd5 24. Rac1 Qd8 25. Rc2 Rgf5 26. g4 1-0

[Event "Turku op"]
[Site "Turku"]
[Date "1991.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Byggmastar, Lars"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "62"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 c6 4. Nc3 d6 5. f4 Nd7 6. Nf3 e5 7. Bc4 Qe7 8. 0-0 b5 9. Bb3 b4 10. Ne2 Ngf6 11. Ng3 Ng4 12. Bc1 0-0 13. h3 Ngf6 14. f5 exd4 15. fxg6 hxg6 16. Nxd4 Bb7 17. Rf4 Rae8 18. Qe1 d5 19. Ndf5 gxf5 20. Nxf5 Qe5 21. Nxg7 Kxg7 22. Qg3+ Kh8 23. Rh4+ Nh7 24. Rxh7+ Kxh7 25. Qh4+ Kg8 26. Qg4+ Qg7 27. Qxd7 Bc8 28. Qxa7 Bxh3 29. Qf2 Rxe4 30. Bd2 Bxg2 31. Qxg2 Rg4 0-1

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1991.??.??"]
[Round "3"]
[White "Tirkkonen, Tero"]
[Black "Graeffe, Petri"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "144"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 a6 8. N5c3 b5 9. a3 0-0 10. Be2 e4 11. Nd2 Re8 12. Qc2 Qe7 13. 0-0 Nbd7 14. Rd1 Bd6 15. Nf1 h5 16. f4 Nb6 17. b4 Bb7 18. Ng3 Rac8 19. Nf5 Qd7 20. Nxd6 Qxd6 21. Qb3 Nc4 22. a4 Qb6 23. Rd4 Nd6 24. axb5 axb5 25. Bb2 Ng4 26. Bxg4 hxg4 27. Re1 Rc7 28. Ne2 Nf5 29. Ng3 Nxd4 30. Bxd4 Qg6 31. f5 Qd6 32. Qb2 f6 33. Nh5 Kf7 34. Nf4 Bxd5 35. Bc5 Rxc5 36. bxc5 Qxc5 37. Nxd5 Qxd5 38. Rb1 Re5 39. Qb3 Rxf5 40. Qxd5+ Rxd5 41. Kf2 Kg6 42. Kg3 Kg5 43. Rc1 f5 44. Rc6 g6 45. Rb6 Rd3 46. Rxb5 Rxe3+ 47. Kf2 Ra3 48. Rb2 Rc3 49. g3 Rf3+ 50. Ke2 Rd3 51. Rb6 Ra3 52. Kf1 Ra2 53. Kg1 Ra7 54. Rc6 Rf7 55. Kf2 Rf6 56. Rc7 Rd6 57. Rf7 Rd2+ 58. Kg1 e3 59. Re7 Re2 60. Re6 Kh5 61. Re8 g5 62. Re5 Kg6 63. Re6+ Kf7 64. Re5 Kf6 65. Re8 f4 66. Rf8+ Ke5 67. Re8+ Kd4 68. gxf4 gxf4 69. Rg8 Ke4 70. Rxg4 Kf3 71. h3 Re1+ 72. Kh2 Rf1 0-1

[Event "Turku op"]
[Site "Turku"]
[Date "1991.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Jarvela, Jari"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "67"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d4 e6 5. Be3 Nd7 6. Bd3 Bb4 7. 0-0 Ne7 8. Ne2 dxe4 9. Bxe4 f5 10. Bd3 Bxf3 11. gxf3 0-0 12. Bc4 Nd5 13. Qc1 Qh4 14. Bg5 Qh5 15. Ng3 Qg6 16. Kh1 Rae8 17. Rg1 a5 18. Bd3 b6 19. c3 Bd6 20. Nxf5 exf5 21. Bh6 Re1 22. Rxe1 Qxh6 23. Qxh6 gxh6 24. Rg1+ Kh8 25. Rae1 Nf4 26. Bf1 c5 27. a4 cxd4 28. cxd4 Nf6 29. Rc1 N6d5 30. Rc6 Rd8 31. Bc4 Bf8 32. b3 Bg7 33. Bxd5 Nxd5 34. Rd1 0-1

[Event "Turku op"]
[Site "Turku"]
[Date "1991.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Laajo, Juha"]
[Result "1/2-1/2"]
[ECO "D26"]
[PlyCount "42"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 dxc4 6. Bxc4 e6 7. Nf3 Be7 8. 0-0 0-0 9. Re1 b6 10. Bd3 Bb7 11. Bg5 Nbd7 12. Ne5 h6 13. Bh4 Nxe5 14. dxe5 Nd5 15. Bxe7 Qxe7 16. Nxd5 Bxd5 17. Qh5 Qg5 18. Qxg5 hxg5 19. Ba6 Rab8 20. a4 Bb7 21. Bxb7 Rxb7 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1991.??.??"]
[Round "1"]
[White "Tirkkonen, Tero"]
[Black "Tuominen, Risto"]
[Result "1/2-1/2"]
[ECO "D17"]
[PlyCount "63"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8 7. Nf3 Bf5 8. Nh4 e6 9. Nxf5 exf5 10. e3 g6 11. Bxc4 Bg7 12. b4 0-0 13. 0-0 Qd6 14. Ba3 Ng4 15. g3 g5 16. Be2 Qe6 17. e4 h5 18. exf5 Qxf5 19. Bd3 Qe6 20. Ne4 Bxd4 21. Nxg5 Qd5 22. Qd2 Nxf2 23. Rxf2 Bxa1 24. Bh7+ Kg7 25. Qf4 Bd4 26. Ne6+ Qxe6 27. Qxd4+ Kxh7 28. Rf6 Qg4 29. Qd3+ Kg8 30. Bb2 Qd7 31. Qc3 Re8 32. Rg6+ 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1991.??.??"]
[Round "5"]
[White "Tirkkonen, Tero"]
[Black "Zinovjev, V."]
[Result "1/2-1/2"]
[ECO "D79"]
[PlyCount "59"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 g6 5. c4 Bg7 6. Nc3 0-0 7. cxd5 cxd5 8. 0-0 Nc6 9. Ne5 e6 10. f4 a6 11. Be3 Qd6 12. Qb3 b5 13. Nxc6 Qxc6 14. Rfc1 Qb6 15. Na4 Qa7 16. Nc5 Ne4 17. Rc2 Nd6 18. Qd3 Nc4 19. b3 Nxe3 20. Qxe3 Bd7 21. Rac1 Rfc8 22. Qd2 a5 23. a3 Bc6 24. e3 Qb6 25. Bf1 Rc7 26. Be2 Rac8 27. Ra1 h5 28. h4 Bb7 29. b4 a4 30. Rac1 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1990.??.??"]
[Round "1"]
[White "Hiipakka, Arne"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "78"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. Qd2 c5 7. d5 Re8 8. e4 Na6 9. 0-0-0 Nc7 10. Ne1 b5 11. cxb5 a6 12. bxa6 Nxa6 13. f3 Bd7 14. g4 Qb6 15. h4 Reb8 16. h5 Nb4 17. Bc4 Nxa2+ 18. Bxa2 Rxa2 19. e5 Rxb2 20. exf6 Rxd2 21. Rxd2 exf6 22. h6 Bh8 23. Rhh2 fxg5 24. Rb2 Bxc3 25. Rxb6 Rxb6 26. Ra2 Kf8 27. Nc2 f5 28. Ra8+ Ke7 29. Ra7 Be5 30. Na3 Bb2+ 31. Kc2 Bxa3 32. Rxa3 fxg4 33. fxg4 Bxg4 34. Ra7+ Bd7 35. Ra8 g4 36. Rh8 Bf5+ 37. Kd2 g5 38. Ke3 Rb2 39. Rxh7+ Bxh7 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1990.??.??"]
[Round "5"]
[White "Maki Torkko, Martti"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "101"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nc3 0-0 6. Be2 c5 7. Be3 cxd4 8. Nxd4 Nc6 9. Qd2 Bd7 10. 0-0 Rc8 11. f4 a6 12. a4 Qc7 13. Nf3 Rfd8 14. Bd3 Qa5 15. Ne2 Qxd2 16. Bxd2 Ne8 17. Bc3 Bxc3 18. Nxc3 e6 19. f5 Nb4 20. fxg6 hxg6 21. e5 Bc6 22. exd6 Nxd3 23. cxd3 Bxf3 24. Rxf3 Rxd6 25. Raf1 f5 26. Re1 Rcd8 27. Rd1 Kf7 28. Kf2 Nf6 29. g4 Rd4 30. gxf5 gxf5 31. Ke3 Rb4 32. Rd2 Nd7 33. Rf4 Rxf4 34. Kxf4 Nc5 35. Ke3 e5 36. Rd1 Rd4 37. Ne2 Rh4 38. d4 Rxh3+ 39. Kf2 Rh2+ 40. Kf1 Nxa4 41. dxe5 Nxb2 42. Rd7+ Ke6 43. Rxb7 Nd3 44. Nd4+ Kd5 45. Rd7+ Ke4 46. e6 Rh8 47. e7 Re8 48. Nc6 Ne5 49. Rd8 Nxc6 50. Rxe8 Ke5 51. Ra8 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1990.??.??"]
[Round "3"]
[White "Ranki, Martti"]
[Black "Tirkkonen, Tero"]
[Result "1-0"]
[ECO "A31"]
[PlyCount "95"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 0-0 8. 0-0 Bd7 9. Bg5 Nc6 10. Nf3 h6 11. Bf4 Rc8 12. Rc1 a6 13. Qd2 Kh7 14. Rfd1 Qa5 15. h3 Be6 16. b3 Rfe8 17. Qc2 Nd7 18. Bd2 Qd8 19. Be3 Qa5 20. Na4 b5 21. Nc3 bxc4 22. bxc4 Qxc3 23. Qxc3 Bxc3 24. Rxc3 Nce5 25. Nd2 g5 26. Rdc1 Rc6 27. Nb3 Nc5 28. Nxc5 dxc5 29. Rb3 Rec8 30. f4 gxf4 31. Bxf4 Ng6 32. Bg3 Rd8 33. h4 Rd2 34. Bf3 Rxa2 35. h5 Nf8 36. e5 Rc8 37. Be4+ Kg7 38. Bf4 f5 39. exf6+ exf6 40. Rg3+ Kf7 41. Bxh6 f5 42. Rf1 Bxc4 43. Rxf5+ Ke7 44. Bb7 Rb8 45. Bxf8+ Rxf8 46. Rg7+ Bf7 47. Rfxf7+ Rxf7 48. Rxf7+ 1-0

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Tirkkonen, Tero"]
[Black "Laato, Antti"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "2260"]
[PlyCount "54"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. h3 Bd7 8. Bb3 Qc8 9. Be3 h6 10. Nbd2 Kh8 11. Nh2 Nh7 12. f4 f5 13. Bc2 fxe4 14. Nxe4 d5 15. Nc5 Bxh3 16. fxe5 Bf5 17. Nf3 Bg4 18. d4 Bxc5 19. dxc5 Bxf3 20. Rxf3 Rxf3 21. Qxf3 Nxe5 22. Qxd5 Ng4 23. Bd4 Nhf6 24. Qf7 Qe8 25. Qg6 Qxg6 26. Bxg6 Kg8 27. Re1 Kf8 1/2-1/2

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1990.??.??"]
[Round "2"]
[White "Tirkkonen, Tero"]
[Black "Linnanen, Lassi"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "84"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 Nf6 7. Nc3 0-0 8. Bf4 Bg4 9. Qd2 Bxf3 10. Bxf3 Nd4 11. Bg2 e5 12. Bg5 Ne6 13. Bh3 Nxg5 14. Qxg5 Rb8 15. a4 Qb6 16. Qd2 Qd8 17. Rfb1 Nh5 18. Bg4 Nf6 19. Bh3 Ne8 20. Rf1 f5 21. exf5 gxf5 22. Nd5 f4 23. f3 Nf6 24. Nxf6+ Rxf6 25. a5 d5 26. Qe2 Rh6 27. Bg2 fxg3 28. hxg3 Qg5 29. Ra4 e4 30. c3 Qxg3 31. dxe4 Qh2+ 32. Kf2 Qh4+ 33. Ke3 d4+ 34. Kd2 Qf4+ 35. Kc2 b5 36. axb6 Rhxb6 37. Qc4+ Kh8 38. b4 dxc3 39. Rd1 Rxb4 40. Rxb4 cxb4 41. Kb3 Qh2 42. Qe2 Qc7 0-1

[Event "Uusikaupunki op"]
[Site "Uusikaupunki"]
[Date "1990.??.??"]
[Round "4"]
[White "Tirkkonen, Tero"]
[Black "Ronkko, Seppo"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "105"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. Be3 Nf6 6. Nc3 Bg4 7. Be2 0-0 8. 0-0 a6 9. a3 Bh5 10. Qd3 Bg6 11. h3 Nxe4 12. Nxe4 d5 13. Qc3 exd4 14. Nxd4 Bxe4 15. Nxc6 bxc6 16. Qxc6 Qd6 17. Qxd6 Bxd6 18. c3 a5 19. Rfd1 c6 20. Bd3 Bxd3 21. Rxd3 Rab8 22. b4 axb4 23. cxb4 Ra8 24. Rc1 Ra6 25. Rc2 f6 26. g3 Kf7 27. Kg2 g5 28. Bd4 Rfa8 29. Rdc3 Be5 30. Bxe5 fxe5 31. Rxc6 Rxc6 32. Rxc6 Rxa3 33. Rh6 d4 34. Kf1 Rb3 35. Rxh7+ Ke6 36. Rg7 Kf5 37. Ke2 Rb2+ 38. Kd3 Rxb4 39. Rf7+ Ke6 40. Rg7 Rb2 41. Rxg5 Rxf2 42. h4 Kd5 43. h5 Rh2 44. g4 Rh3+ 45. Kd2 Ke4 46. Rf5 Rh4 47. Rf2 Rxg4 48. Rh2 Rg7 49. h6 Rh7 50. Rh5 Kf4 51. Kd3 Kg4 52. Rxe5 Rxh6 53. Kxd4 1/2-1/2

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Vuorikoski, Jorma"]
[Black "Tirkkonen, Tero"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "82"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 Be6 10. Rc1 c4 11. Ne5 Rc8 12. Nxc6 Rxc6 13. Qc2 Re8 14. h3 a6 15. a4 Qa5 16. Bd2 Bb4 17. Rfd1 g6 18. e4 dxe4 19. Nxe4 Nxe4 20. Bxb4 Qxb4 21. Qxe4 Qxa4 22. Qf4 Rcc8 23. d5 Bd7 24. Rd4 Qb4 25. Rd2 b5 26. Kh2 a5 27. Qd4 Qc5 28. Qf4 b4 29. Rdc2 Bb5 30. Bf1 Qxd5 31. Bxc4 Bxc4 32. Rxc4 Rxc4 33. Qxc4 Qxc4 34. Rxc4 Re2 35. Kg2 Rxb2 36. Rc8+ Kg7 37. Ra8 Ra2 38. Rb8 Ra3 39. Rb5 b3 40. Kf1 a4 41. Ke1 Ra2 0-1

[Event "FIN-chT"]
[Site "Finland"]
[Date "1990.??.??"]
[Round "?"]
[White "Wahlback, Max"]
[Black "Tirkkonen, Tero"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "85"]
[EventDate "1990.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Be2 d6 5. 0-0 Nf6 6. d3 0-0 7. Qe1 b5 8. Qh4 Nc6 9. Nc3 b4 10. Nd1 Nd4 11. Nxd4 cxd4 12. Nf2 Qc7 13. Bd1 Bd7 14. Bd2 a5 15. g4 Qc5 16. Nh1 Nxe4 17. Bc1 Nf6 18. Ng3 Bc6 19. Bd2 Rae8 20. Rc1 Rc8 21. Rf2 Qd5 22. b3 Qc5 23. Be2 Qa7 24. Rff1 Nd5 25. Ne4 Nc3 26. Bxc3 dxc3+ 27. Nf2 Qe3 28. Rce1 Rce8 29. Qg3 Qxg3+ 30. hxg3 Bd4 31. Kh2 Bxf2 32. Rxf2 f6 33. Bf3 Bxf3 34. Rxf3 Kf7 35. Kg2 Kg7 36. Re6 Kf7 37. Rfe3 Rh8 38. Re1 Rhf8 39. R1e2 Rh8 40. Re1 h5 41. gxh5 Rxh5 42. g4 Rh4 43. Kg3 1/2-1/2

