[Event "Jarvenpaa op"]
[Site "Jarvenpaa"]
[Date "1989.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Asomaki, Pekka"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "67"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Bc4 h6 8. c3 g5 9. Nbd2 Bg7 10. Ne1 Qe7 11. Nc2 Bg4 12. f3 Bd7 13. b4 h5 14. Ne3 Bh6 15. Nd5 Nxd5 16. exd5 Nd8 17. Ne4 Nf7 18. b5 0-0-0 19. Qa4 Kb8 20. Be3 b6 21. Rab1 Rdf8 22. Rb3 a5 23. Qa3 g4 24. Qc1 Bf4 25. Rb2 Ng5 26. Nxg5 Qxg5 27. Bxf4 Rxf4 28. g3 gxf3 29. Rxf3 Rg8 30. Be2 h4 31. Kh1 Bf5 32. Rxf4 Be4+ 33. Kg1 exf4 34. g4 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1985.01.03"]
[Round "13"]
[White "Korhonen, Harri"]
[Black "Gazis, Efstathios"]
[Result "1/2-1/2"]
[ECO "B11"]
[BlackElo "2255"]
[PlyCount "33"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nf6 5. d3 Nbd7 6. Qe2 Nxe4 7. dxe4 e5 8. g3 Be7 9. Bg2 0-0 10. Nf3 Qc7 11. 0-0 a5 12. b3 Re8 13. Bb2 Bf8 14. Nh4 g6 15. Kh1 a4 16. Nf3 a3 17. Bc1 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1985.01.02"]
[Round "12"]
[White "Pereira, Fernando Luis Melao"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2200"]
[PlyCount "58"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be2 0-0 7. 0-0 c6 8. h3 Re8 9. Re1 Bf8 10. Bf1 a6 11. d5 g6 12. Rb1 Nh5 13. b4 Ng7 14. Nh2 f5 15. f4 exf4 16. dxc6 bxc6 17. Bxf4 Ne5 18. Nf3 Nxf3+ 19. Qxf3 g5 20. Bd2 f4 21. h4 Ne6 22. hxg5 Bg7 23. Qh5 Rf8 24. Bd3 Be5 25. b5 Qb6+ 26. Kh1 Qd4 27. bxc6 Qxd3 28. Nd5 Rf7 29. g6 Rg7 0-1

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Havansi, Erkki ET"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2295"]
[PlyCount "41"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 Qxd5 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. h3 Bh5 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qa5 12. a3 0-0 13. b4 Qd8 14. Qb3 Bd6 15. Rad1 Ne7 16. Bg5 Rc8 17. Bxf6 gxf6 18. d5 Bxf3 19. Bxf3 e5 20. Rfe1 f5 21. Rc1 1/2-1/2

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Kivisto, Mikko"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "2250"]
[PlyCount "78"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[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. d3 d6 6. h3 Bb6 7. a4 a6 8. Bg5 h6 9. Bh4 Be6 10. Nbd2 Qe7 11. Bb3 g5 12. Bg3 Nh5 13. Nc4 Ba7 14. Bc2 Nxg3 15. fxg3 f5 16. Qe2 f4 17. g4 Qg7 18. b4 Nd8 19. 0-0-0 b5 20. Nb2 Be3+ 21. Kb1 c5 22. d4 exd4 23. cxd4 cxd4 24. e5 dxe5 25. axb5 0-0 26. Be4 Rb8 27. h4 Bxg4 28. hxg5 h5 29. Rh4 axb5 30. Rdh1 Qc7 31. Rxh5 Bxh5 32. Rxh5 Qc1+ 33. Ka2 Ne6 34. Qc2 Ra8+ 35. Kb3 Qxc2+ 36. Bxc2 Rfc8 37. Bh7+ Kg7 38. Nd3 Rc3+ 39. Kb2 Rh8 0-1

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Maki, Veijo"]
[Result "1/2-1/2"]
[ECO "A24"]
[BlackElo "2355"]
[PlyCount "48"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d6 3. c4 g6 4. Nc3 Bg7 5. e3 Nf6 6. Nge2 0-0 7. b3 Re8 8. d3 c6 9. e4 Be6 10. 0-0 Qd7 11. Ba3 d5 12. Rc1 Na6 13. Na4 dxc4 14. dxc4 Qxd1 15. Rfxd1 Bf8 16. Bd6 Bxd6 17. Rxd6 Red8 18. Rcd1 Rxd6 19. Rxd6 Kf8 20. f3 Ke7 21. Rd2 Nd7 22. Kf2 Ndc5 23. Nec3 f6 24. Bf1 Nxa4 1/2-1/2

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Paavilainen, Jorma"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "2315"]
[PlyCount "86"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 c5 4. Bb2 Be7 5. e3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Nc3 d6 9. a3 Nbd7 10. Rc1 Ne4 11. Nxe4 Bxe4 12. d3 Bb7 13. Ne1 d5 14. f4 Bf6 15. Qc2 Bxb2 16. Qxb2 Nf6 17. Nc2 Qe7 18. Rce1 Rad8 19. Qc3 Rd7 20. Bf3 Rfd8 21. Rd1 Ne8 22. cxd5 Bxd5 23. Bxd5 Rxd5 24. e4 R5d7 25. Ne3 Nc7 26. a4 Qf6 27. e5 Qg6 28. f5 Qg5 29. Rf3 Nd5 30. Nxd5 Rxd5 31. Re1 exf5 32. e6 Qe7 33. Rg3 Rd4 34. Rge3 fxe6 35. Rxe6 Qf8 36. Re7 R4d7 37. Qc4+ Kh8 38. R7e3 h6 39. a5 bxa5 40. Qb5 Kh7 41. Rf3 Rd5 42. Ree3 Qf6 43. Qxa5 c4 0-1

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Pyhala, Antti"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2295"]
[PlyCount "70"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. Bg5 b6 4. Bxf6 exf6 5. e3 d5 6. Bd3 Be6 7. c3 Qd7 8. Nbd2 Bd6 9. h3 Kf7 10. Qb1 Nc6 11. c4 Nb4 12. Be2 Rae8 13. a3 Nc6 14. Bd3 Ne7 15. Qc2 c6 16. Rc1 h5 17. Qa4 h4 18. Ng1 g5 19. Ne2 Kg7 20. Kd1 Rc8 21. c5 Bb8 22. b4 f4 23. exf4 gxf4 24. Nf3 b5 25. Qc2 Kf7 26. Qd2 Qc7 27. Ne1 Rcg8 28. Ng1 Qb7 29. a4 bxa4 30. Ra1 Bf5 31. Rxa4 Bxd3 32. Qxd3 Qd7 33. Ne2 Nf5 34. Kc2 Re8 35. Ra1 Rxe2+ 0-1

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Tuomala, Timo"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "27"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 0-0 6. e4 Nc6 7. Nbd2 d5 8. Re1 e5 9. h3 Re8 10. a4 Rb8 11. Nh2 Be6 12. Nhf1 Qd7 13. Kh2 h6 14. Ne3 1/2-1/2

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Valkesalmi, Kimmo"]
[Result "1-0"]
[ECO "B02"]
[BlackElo "2340"]
[PlyCount "112"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 g6 4. g3 Nxd5 5. Bg2 Nb6 6. d4 Bg7 7. Nge2 0-0 8. 0-0 a5 9. Ne4 c6 10. f4 Na6 11. c3 Qc7 12. Be3 Nc4 13. Qc1 b6 14. Bf2 Bf5 15. h3 h5 16. Be3 Qd7 17. b3 Bxe4 18. Bxe4 Nd6 19. Bg2 Nc7 20. Bf2 b5 21. Re1 a4 22. Qc2 Nd5 23. Rab1 axb3 24. axb3 b4 25. c4 Nc3 26. Nxc3 bxc3 27. Rbd1 Rad8 28. Rd3 Nf5 29. Red1 Qc7 30. Be4 Nd6 31. Bg2 Nf5 32. c5 h4 33. g4 Ng3 34. Be3 f5 35. Rxc3 fxg4 36. hxg4 Rxf4 37. Rc4 Kh7 38. Bxf4 Qxf4 39. Qd2 Qc7 40. Re1 Rf8 41. Qe3 e6 42. Qxe6 Qf4 43. Qe3 Qxg4 44. d5 Qh5 45. dxc6 Nf5 46. Qe2 Qg5 47. Rg4 Qh5 48. Rf4 Qh6 49. Rg4 h3 50. Be4 Bd4+ 51. Kh1 Re8 52. Qf1 Bc3 53. Re2 Rf8 54. Bxf5 gxf5 55. Rg3 Qxc6+ 56. Kh2 Bg7 1-0

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Yrjola, Jouni"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "2500"]
[PlyCount "38"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. g3 Bg7 4. Bg2 e6 5. Ne2 Nc6 6. 0-0 Nge7 7. c3 0-0 8. d3 b6 9. a4 Bb7 10. Na3 Rc8 11. Nc2 f5 12. Ne3 d6 13. g4 Qd7 14. Ng3 d5 15. gxf5 gxf5 16. e5 Ng6 17. Nh5 Kh8 18. d4 cxd4 19. cxd4 Nh4 1/2-1/2

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Lehtivaara, Risto"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "B14"]
[PlyCount "13"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Nf3 1/2-1/2

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Ojanen, Pekka"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "A80"]
[PlyCount "30"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 g6 4. c3 Bg7 5. h4 d6 6. Nbd2 Nc6 7. e3 e6 8. Bb5 Bd7 9. Qb3 Qe7 10. Nc4 a5 11. a4 h6 12. 0-0-0 Ne4 13. Bg3 Bf6 14. Kb1 Bg7 15. Ncd2 Nxg3 1/2-1/2

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Osterman, Georg"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "2270"]
[PlyCount "46"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[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. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Be3 d6 8. Bd3 Qh4+ 9. g3 Qd8 10. Qf3 Bh3 11. Bf1 Be6 12. Bg2 c6 13. h3 N8e7 14. Rae1 0-0 15. g4 f5 16. Kg1 fxg4 17. Qg3 h5 18. hxg4 Bxg4 19. Nd1 Qa5 20. c3 Rad8 21. Nf2 Bc8 22. Qg5 Qxg5 23. Bxg5 Rde8 1/2-1/2

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Pirttimaki, Timo"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2340"]
[PlyCount "53"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. c3 Rb8 13. exf5 Qg5 14. g4 h5 15. h4 Qg7 16. g5 Bxf5 17. Nc7+ Kd8 18. Nxa6 Rb6 19. Bxb5 Qg6 20. Qa4 d5 21. 0-0-0 Kc8 22. Rxd5 Bxa3 23. Qxa3 Be4 24. Qc5 Rxb5 25. Qxb5 Bxd5 26. Qxd5 Rd8 27. Qc4 1-0

[Event "FIN-ch"]
[Site "Espoo"]
[Date "1985.??.??"]
[Round "?"]
[White "Raaste, Eero J"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2340"]
[PlyCount "39"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[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. Bb5 Bc5 4. c3 f5 5. d4 fxe4 6. Bxc6 dxc6 7. Nxe5 Bd6 8. Qh5+ g6 9. Qe2 Qh4 10. h3 Bf5 11. Be3 Qe7 12. Nd2 Nf6 13. Bf4 0-0-0 14. Ndc4 Nd5 15. Bh2 g5 16. Ne3 Be6 17. Nxd5 cxd5 18. b4 Rhg8 19. Bg3 Rdf8 20. 0-0-0 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.31"]
[Round "11"]
[White "Moser, Guenter"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "84"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Nfd7 5. Be3 e5 6. h4 h6 7. Nge2 a6 8. h5 g5 9. g3 Nc6 10. f4 f6 11. Nd5 Bg7 12. dxe5 dxe5 13. Qd2 0-0 14. 0-0-0 Re8 15. Bg2 Nf8 16. Qe1 Bd7 17. Qf2 Ne6 18. Bh3 Kh8 19. Rhf1 Qc8 20. Nxf6 Bxf6 21. fxg5 Be7 22. Qf7 Nxg5 23. Qg6 Bxh3 24. Qxh6+ Kg8 25. Qg6+ Kh8 26. Qh6+ Kg8 27. Bxg5 Qe6 28. Bf6 Bxf6 29. Rxf6 Qxc4+ 30. Nc3 Re6 31. Qg5+ Kh8 32. Qh6+ Kg8 33. Qg5+ Kh8 34. Rd7 Ne7 35. Qh6+ Kg8 36. Qg5+ Kh8 37. Qh6+ Kg8 38. Rxe7 Rxe7 39. Rg6+ Kf7 40. Qh7+ Ke8 41. Qh8+ Kd7 42. Qxa8 Rf7 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.30"]
[Round "10"]
[White "Korhonen, Harri"]
[Black "Berend, Fred"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "79"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg5 Qc7 6. Nc3 Bg7 7. Bg2 a6 8. 0-0 Nge7 9. Qd2 h6 10. Be3 Nd4 11. h4 h5 12. Nh2 b5 13. Nd1 d6 14. c3 Ndc6 15. d4 Na5 16. b3 Bb7 17. Re1 0-0 18. Bg5 Rfe8 19. g4 cxd4 20. cxd4 Qb6 21. Rc1 Bxd4 22. gxh5 gxh5 23. Qe2 Kg7 24. Nf3 Nac6 25. Nxd4 Qxd4 26. Qxh5 Rh8 27. Qf3 Rac8 28. Qg3 Kf8 29. Ne3 Ne5 30. Rcd1 Qb6 31. Ng4 Nxg4 32. Qxg4 Rg8 33. Qf4 Rd8 34. Qf6 Rd7 35. Rd3 Rg6 36. Qh8+ Ng8 37. Rg3 Rd8 38. h5 Qa5 39. Rf1 Rg7 40. Qxg7+ 1-0

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.29"]
[Round "9"]
[White "Norwood, David"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "E15"]
[PlyCount "97"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5 7. e3 Be7 8. 0-0 0-0 9. b3 d6 10. Bb2 Qc7 11. Qc2 Nbd7 12. e4 cxd4 13. Nxd4 Rac8 14. Rfe1 a6 15. Rac1 Qb8 16. a3 Rfd8 17. b4 Bf8 18. Qb3 Qa8 19. f4 Re8 20. Qd3 Qb8 21. Re2 Rcd8 22. Rce1 e5 23. Nf5 Bc6 24. Ne3 b5 25. f5 Nb6 26. Qb3 Qb7 27. cxb5 axb5 28. Nef1 Nfd7 29. h4 Rc8 30. g4 Nc4 31. Nxc4 bxc4 32. Qf3 Nb6 33. Ne3 Bb5 34. Rf2 Be7 35. g5 f6 36. Qg4 Kh8 37. Bc1 Bf8 38. Bf3 Qe7 39. Rg2 Rc7 40. Qh5 Qf7 41. Qxf7 Rxf7 42. Bh5 Rc7 43. Bxe8 Bxe8 44. gxf6 gxf6 45. Ng4 Rf7 46. Be3 Na4 47. Bh6 Be7 48. Kh2 Bc6 49. Nxe5 1-0

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.28"]
[Round "8"]
[White "Korhonen, Harri"]
[Black "Vella, Brian"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "2215"]
[PlyCount "52"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Nc3 dxe4 7. Nxe4 Ngf6 8. Qe2 Be7 9. f5 Nxe4 10. Qxe4 exf5 11. Qxf5 0-0 12. 0-0 Rc8 13. d3 Nf6 14. Re1 h6 15. b3 Re8 16. Bb2 Qd7 17. Nh4 Qc6 18. Rf1 Rcd8 19. Rae1 c4 20. Kh1 cxb3 21. cxb3 Qa6 22. Re3 Qxa2 23. Ba1 Qa6 24. Rg3 Rd5 25. Qf3 Rg5 26. Nf5 Bd8 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.27"]
[Round "7"]
[White "Allegro, Valery"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "103"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nfd2 0-0 7. Nc3 Bxc3 8. bxc3 d6 9. Bg3 Nbd7 10. f3 e5 11. Be2 Nh5 12. Bf2 f5 13. Qc2 Qe7 14. Nb3 Rae8 15. d5 Kh8 16. 0-0-0 a5 17. a4 c6 18. Rd2 Rc8 19. Kb2 Nhf6 20. Bh4 cxd5 21. cxd5 Qf7 22. e4 fxe4 23. fxe4 Qg6 24. Bd3 Ng4 25. Bb5 Nb8 26. Qd3 Rf4 27. Re2 Qf7 28. Rhe1 Rf8 29. Bg3 Rf6 30. h3 Nh6 31. Bh4 Ng8 32. Bxf6 gxf6 33. g4 Qc7 34. Rf2 Ne7 35. Ref1 Kg7 36. g5 f5 37. exf5 Nxd5 38. f6+ Kh8 39. c4 Nb4 40. Qg3 Be4 41. Rd2 N4c6 42. Rfd1 Rd8 43. h4 Bg6 44. Qg4 h5 45. Qe6 e4 46. Bxc6 Nxc6 47. Rxd6 Re8 48. f7 Bxf7 49. Qh6+ Kg8 50. Rxc6 Qh2+ 51. Ka3 e3 52. g6 1-0

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.26"]
[Round "6"]
[White "Korhonen, Harri"]
[Black "Burgess, Mark R"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "104"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. Rc1 g5 14. b4 Ng6 15. c5 Rf7 16. Nf2 h5 17. a4 Bf8 18. cxd6 cxd6 19. a5 Rg7 20. Nb5 Nh4 21. g3 g4 22. fxg4 fxg3 23. hxg3 Bxg4 24. Kh2 Bxe2 25. Qxe2 Ng6 26. Nh3 Ng4+ 27. Kh1 a6 28. Nc3 Be7 29. Rf5 Qd7 30. Rcf1 Rf8 31. Qf3 Rxf5 32. exf5 Nf8 33. Nf2 Nh7 34. Nfe4 Rf7 35. Kg2 Qc8 36. b5 Rf8 37. bxa6 bxa6 38. Rb1 Rxf5 39. Qd3 Qf8 40. Be1 Ng5 41. Nd1 Nf3 42. Bf2 h4 43. Ne3 h3+ 44. Kh1 Rg5 45. Nd1 Rg7 46. Rb6 Nd2 47. Bg1 Nxe4 48. Qxe4 Qf1 49. Rb8+ Bf8 50. Rb2 Qxd1 51. Rb1 Nf2+ 52. Kh2 Qxg1+ 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.24"]
[Round "5"]
[White "Stewart, Ewan"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "C34"]
[PlyCount "63"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nc3 Ne7 4. Bc4 Ng6 5. Nf3 d6 6. d4 Be6 7. Qe2 c6 8. h4 Bxc4 9. Qxc4 h5 10. Ng5 Qe7 11. 0-0 f6 12. Ne6 Na6 13. Nxf4 Nxf4 14. Bxf4 Nc7 15. e5 dxe5 16. dxe5 Qc5+ 17. Qxc5 Bxc5+ 18. Kh1 f5 19. Bg3 g6 20. Ne2 Ne6 21. Rad1 Ke7 22. Bf2 Bxf2 23. Rxf2 Rad8 24. Rff1 Rhe8 25. g3 Nc5 26. Nf4 Kf7 27. Kg2 a5 28. Kf3 Ne4 29. Rfe1 Nc5 30. a3 a4 31. c3 Ne4 32. Rd4 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.23"]
[Round "4"]
[White "Korhonen, Harri"]
[Black "Dobrev, Nanko"]
[Result "0-1"]
[ECO "C92"]
[PlyCount "94"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Re8 10. d4 Bb7 11. a4 h6 12. Na3 exd4 13. cxd4 Na5 14. Bc2 b4 15. Nb1 c5 16. b3 Bf8 17. Nbd2 g6 18. Bb2 Bg7 19. Rb1 Nd7 20. Nf1 c4 21. bxc4 Nxc4 22. Bc1 a5 23. h4 Nf6 24. Ng3 d5 25. e5 Ne4 26. h5 Nc3 27. Qd3 Re6 28. Nh2 Nxb1 29. Bxb1 Ba6 30. Qf3 Qb6 31. Rd1 Rf8 32. Ng4 Na3 33. Nxh6+ Bxh6 34. Bxh6 Nxb1 35. Rxb1 Qxd4 36. Bxf8 Kxf8 37. Rd1 Qxe5 38. Rxd5 Qf6 39. Qd1 Qe7 40. Qd4 Qf6 41. Qd2 b3 42. hxg6 fxg6 43. Qxa5 b2 44. Qb4+ Qe7 45. Qf4+ Kg8 46. Qb8+ Kh7 47. Nf1 Re1 0-1

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.22"]
[Round "3"]
[White "Hellers, Ferdinand"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "C37"]
[PlyCount "25"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 h6 4. d4 g5 5. Nc3 Bg7 6. g3 fxg3 7. h4 g4 8. Ng1 d6 9. Be3 Nf6 10. Bg2 Nbd7 11. Nge2 Nh5 12. Qd3 Nf8 13. Qb5+ 1-0

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.21"]
[Round "2"]
[White "Korhonen, Harri"]
[Black "Bogaerts, Jan"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "32"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. d3 d6 5. b3 Qf6 6. c3 g6 7. g3 Bg7 8. Bg2 Nh6 9. 0-0 0-0 10. Bb2 Qd8 11. Nbd2 Rb8 12. Qe2 b5 13. e5 d5 14. d4 cxd4 15. Nxd4 Qb6 16. Kh1 Nxd4 1/2-1/2

[Event "EU-ch U21"]
[Site "Groningen"]
[Date "1984.12.20"]
[Round "1"]
[White "Savva, Andreas"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "78"]
[EventDate "1984.12.20"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bd3 Nc5 6. 0-0 d5 7. Nc3 c6 8. Nd4 Nxd3 9. Qxd3 Na6 10. Bd2 Nb4 11. Qf3 Qb6 12. a3 Qxd4 13. Be3 Qc4 14. axb4 a6 15. b5 Bb4 16. bxc6 bxc6 17. Na4 Ba5 18. Nc5 Bc7 19. c3 a5 20. Rfe1 0-0 21. Bd4 Rb8 22. b3 Qb5 23. Qg3 Bf5 24. Qg5 Be6 25. Re3 Bd8 26. Qh5 g6 27. Qd1 Be7 28. Nxe6 fxe6 29. h3 c5 30. c4 dxc4 31. bxc4 Qxc4 32. Bc3 Bh4 33. g3 Bg5 34. Rd3 Rb3 35. f4 Rxc3 36. Rxc3 Qxc3 37. Kh2 Bh6 38. Rc1 Qd4 39. Qg4 Qd2+ 0-1

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.17"]
[Round "13"]
[White "Korhonen, Harri"]
[Black "Pulkkinen, Kari"]
[Result "1/2-1/2"]
[ECO "C39"]
[PlyCount "53"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. 0-0 Bxe5 9. Re1 Qe7 10. c3 Nh5 11. d4 Nd7 12. dxe5 Nxe5 13. b3 0-0 14. Ba3 Nf3+ 15. gxf3 Qxh4 16. Re5 Bf5 17. Nd2 Qg3+ 18. Kf1 Qh2 19. Bxf8 g3 20. Bc5 g2+ 21. Ke1 Qh4+ 22. Ke2 Ng3+ 23. Kf2 Ne4+ 24. Kxg2 Qg3+ 25. Kh1 Qh3+ 26. Kg1 Qg3+ 27. Kh1 1/2-1/2

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.16"]
[Round "12"]
[White "Gunawan, Ruben"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "54"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Bg2 Bb7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Ng5 Ne4 12. Bxe4 Bxe4 13. Qxe4 Qxg5 14. Qxa8 Nc6 15. Qb7 Nxd4 16. Qe4 c5 17. f4 Qh5 18. Kf2 f5 19. Qd3 e5 20. Rag1 exf4 21. Re1 Re8 22. e4 Qh3 23. exf5 Rf8 24. Re5 fxg3+ 25. Qxg3 Rxf5+ 26. Rxf5 Qxf5+ 27. Kg2 Qe4+ 0-1

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.15"]
[Round "11"]
[White "Navrotescu, Catalin"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "A32"]
[PlyCount "67"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bb4 6. Ndb5 d5 7. cxd5 exd5 8. Bg5 0-0 9. e3 a6 10. Bxf6 Qxf6 11. Nd4 Be6 12. Be2 Rc8 13. Rc1 Nc6 14. 0-0 Bxc3 15. Rxc3 Ne5 16. Qb3 Rxc3 17. Qxc3 Rc8 18. Qb4 Rc7 19. Qd6 Rc8 20. f4 Nc6 21. Nxc6 Rxc6 22. Qb8+ Bc8 23. Bg4 Qd8 24. Rd1 g6 25. h3 Qe8 26. Kh2 Qd8 27. e4 d4 28. Bxc8 Rxc8 29. Qxb7 Rc2 30. e5 Qh4 31. Rxd4 Qf2 32. e6 Kg7 33. Qxf7+ Kh6 34. Qf8+ 1-0

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.13"]
[Round "10"]
[White "Korhonen, Harri"]
[Black "Anand, Viswanathan"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2285"]
[PlyCount "60"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 Nge7 5. d3 a6 6. Bxc6 Nxc6 7. 0-0 d6 8. b3 Be7 9. Bb2 0-0 10. Nbd2 b5 11. Qe2 Qc7 12. h3 Bb7 13. Nh2 Nd4 14. Qd1 f5 15. c3 Nc6 16. Qe2 Rae8 17. Rae1 Bh4 18. Rb1 Bf6 19. Rbe1 Qa5 20. Rc1 Qxa2 21. Rc2 Qa5 22. Ndf3 Qc7 23. Bc1 g6 24. Be3 Bg7 25. g4 e5 26. fxe5 fxe4 27. dxe4 Nxe5 28. Nxe5 Rxf1+ 29. Nxf1 Rxe5 30. Ng3 Re8 0-1

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.12"]
[Round "9"]
[White "Korhonen, Harri"]
[Black "Wells, Peter K"]
[Result "1/2-1/2"]
[ECO "B11"]
[BlackElo "2320"]
[PlyCount "68"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[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. Qf3 dxe4 4. Nxe4 Nd7 5. Qe2 Ndf6 6. d3 Nxe4 7. dxe4 e5 8. Nf3 Qc7 9. g3 h6 10. Bg2 Bg4 11. h3 Be6 12. 0-0 Bc5 13. b3 Ne7 14. Bb2 f6 15. Ne1 Rd8 16. Nd3 Bb6 17. Rad1 0-0 18. Kh1 c5 19. Ba3 c4 20. Nb2 cxb3 21. cxb3 Rxd1 22. Rxd1 Bd4 23. Nc4 Rd8 24. Bxe7 Qxe7 25. Ne3 Bxe3 26. Rxd8+ Qxd8 27. Qxe3 Qd1+ 28. Kh2 b6 29. Qc3 Kf7 30. Qc7+ Qd7 31. Qc2 Qd6 32. Bf1 Ke7 33. h4 Qc5 34. Qe2 Qd4 1/2-1/2

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.11"]
[Round "8"]
[White "Matlak, Marek"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "88"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Be7 10. Bf4 Qc8 11. Nb5 Qc6+ 12. f3 0-0 13. Nd2 d5 14. Rfc1 a6 15. Nc3 d4 16. Qxc6 Nxc6 17. Na4 e5 18. Bg5 Rab8 19. a3 Rfd8 20. b4 h6 21. Bxf6 Bxf6 22. h4 Be7 23. Nb2 f5 24. Nd3 Bf6 25. b5 axb5 26. cxb5 Na5 27. Nb4 Rd6 28. Ra2 Ra8 29. Rac2 Rdd8 30. Rc7 Kf8 31. Na6 Re8 32. Nc4 Nxc4 33. R1xc4 e4 34. fxe4 fxe4 35. Rd7 Rad8 36. Rxd8 Rxd8 37. Kf2 Be5 38. a4 Kg8 39. Rc1 d3 40. Rd1 Bd4+ 41. Ke1 Rc8 42. exd3 e3 43. Rb1 Rc2 44. a5 Bc3+ 0-1

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.10"]
[Round "7"]
[White "Korhonen, Harri"]
[Black "Hernandez, Alberto"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "87"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. c4 Bg7 4. Nc3 d6 5. f3 a6 6. Be3 b5 7. Bd3 Nd7 8. Nge2 Ngf6 9. 0-0 0-0 10. Rc1 Rb8 11. b3 bxc4 12. Bxc4 Nb6 13. Bd3 Ne8 14. Bb1 f5 15. Qd2 a5 16. Rfd1 Bd7 17. a3 e6 18. Ba2 Ra8 19. Nf4 Kh8 20. Nd3 Nf6 21. e5 Nfd5 22. Nxd5 Nxd5 23. Bf2 f4 24. Re1 Qe7 25. Re4 Bh6 26. exd6 Qxd6 27. Rc5 Qc7 28. Ne5 Ne3 29. Qc1 Bg7 30. Bxe3 fxe3 31. Qxe3 Rab8 32. Qc3 Qd6 33. Bb1 Rb5 34. Bd3 Rxc5 35. Qxc5 Qxc5 36. dxc5 Be8 37. Bc4 Rf5 38. f4 g5 39. Nd3 Rf6 40. fxg5 Rg6 41. h4 Bf8 42. b4 axb4 43. axb4 Rg7 44. Nf4 1-0

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.09"]
[Round "6"]
[White "Romero Holmes, Alfonso"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2250"]
[PlyCount "89"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[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 Qe7 5. d4 Bb6 6. Bg5 f6 7. Be3 d6 8. 0-0 Bg4 9. Nbd2 g5 10. a4 Nh6 11. Bd5 a6 12. Nc4 Ba7 13. dxe5 fxe5 14. Bxa7 Rxa7 15. Ne3 Bh5 16. Bc4 Rf8 17. Be2 Nd8 18. Ne1 Bg6 19. Qd3 Ra8 20. g3 Ne6 21. Bf3 Nc5 22. Qe2 Qf7 23. Nd5 c6 24. Nb6 Rd8 25. b4 Ne6 26. Rd1 g4 27. Bg2 Ng5 28. Qe3 Qe7 29. f4 gxf3 30. Nxf3 Nxf3+ 31. Bxf3 Nf7 32. h4 Nh8 33. Bg4 Rg8 34. Kh2 Qg7 35. Be6 Bf7 36. Bh3 Bh5 37. Rd2 Nf7 38. Nc4 Ke7 39. Rg2 Nh6 40. Qb6 Ke8 41. Ne3 Qe7 42. g4 Bg6 43. g5 Nf7 44. Rf6 Kf8 45. Re6 1-0

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.07"]
[Round "5"]
[White "Miralles, Gilles"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2405"]
[PlyCount "117"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 d6 9. Be2 Nbd7 10. f3 a6 11. Be3 Rc8 12. Qd2 Be7 13. 0-0 0-0 14. Rfd1 Qc7 15. Rac1 Qb8 16. Kh1 Bd8 17. Qe1 Bc7 18. Qg1 Rfe8 19. Nc2 Rcd8 20. b4 Rc8 21. Bf1 Ba8 22. Nd4 Ne5 23. c5 dxc5 24. bxc5 b5 25. a4 b4 26. Rb1 a5 27. Ncb5 Nc6 28. Nxc7 Rxc7 29. Nb5 Rd7 30. Nd6 Red8 31. Bg5 Ne7 32. Bb5 Bc6 33. e5 Nfd5 34. Bxc6 Nxc6 35. Bxd8 Qxd8 36. Re1 Qg5 37. Qf1 Nc3 38. Ne4 Nxe4 39. Rxe4 Qd8 40. Qb5 Qc8 41. Ree1 Rd5 42. Rbd1 Qd7 43. Rxd5 exd5 44. f4 g6 45. h3 Qe6 46. Qb7 Kf8 47. Qc7 Ke8 48. Qd6 d4 49. Qxe6+ fxe6 50. Rd1 Kf7 51. Kg1 g5 52. g3 Kg6 53. Kf2 h6 54. Kf3 Kf5 55. Rd3 h5 56. g4+ hxg4+ 57. hxg4+ Kg6 58. Ke4 gxf4 59. Kxf4 1-0

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.06"]
[Round "4"]
[White "Korhonen, Harri"]
[Black "Sandstrom, Ludvig"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "52"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. d4 cxd4 7. Qxd4 Qxd4 8. Nxd4 a6 9. Be3 e6 10. 0-0-0 Bd7 11. Be2 Bc5 12. Bf3 Bc6 13. Rhe1 Bxf3 14. Nxf3 Nbd7 15. f5 Ke7 16. fxe6 fxe6 17. Bxc5+ Nxc5 18. b4 Ncd7 19. Nd4 e5 20. Nf5+ Kf7 21. Nd6+ Ke7 22. Nd5+ Nxd5 23. Rxd5 Ke6 24. Rd2 b5 25. Red1 Nf6 26. Nb7 Rhe8 1/2-1/2

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.05"]
[Round "3"]
[White "Dreev, Alexey"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "53"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[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. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 Qe7 9. Qxg5 Qxg5 10. Bxg5 Ngf6 11. f3 Nc5 12. Nd2 Nfd7 13. b4 Na4 14. Bb3 Nab6 15. c4 f6 16. Be3 Nf8 17. c5 Nbd7 18. Nc4 Ke7 19. Nd6 Ng6 20. Nf5+ Kf8 21. Rfd1 Nf4 22. g3 Nh3+ 23. Kg2 Ng5 24. Bxg5 fxg5 25. Be6 g6 26. Nd6 Nb6 27. Bb3 1-0

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.04"]
[Round "2"]
[White "Korhonen, Harri"]
[Black "Ostenstad, Berge"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2310"]
[PlyCount "53"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 g6 4. Bc4 Bg7 5. Ne2 Nh6 6. d3 Nf5 7. N2g3 0-0 8. h4 Nxg3 9. Nxg3 h5 10. c3 Nc6 11. d4 Na5 12. Be2 Be6 13. Ne4 Bd5 14. Bf3 Nc4 15. Nd2 e5 16. Nxc4 Bxc4 17. dxe5 Qe8 18. Be3 Qxe5 19. Be2 Rad8 20. Qa4 Bxe2 21. Kxe2 Qd5 22. g3 Qd3+ 23. Kf3 Bh6 24. Rhe1 Rfe8 25. Rad1 Qf5+ 26. Kg2 Rxd1 27. Qxe8+ 1-0

[Event "World U20-ch23"]
[Site "Kiljava"]
[Date "1984.08.03"]
[Round "1"]
[White "Korhonen, Harri"]
[Black "Oll, Lembit"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "2425"]
[PlyCount "97"]
[EventDate "1984.08.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FIN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 a6 4. b3 Nf6 5. d3 g6 6. Bb2 Bg7 7. g3 0-0 8. Bg2 Nc6 9. 0-0 a5 10. a4 c4 11. dxc4 Qb6+ 12. Kh1 Nxe4 13. Bxg7 Kxg7 14. Qe1 Nf6 15. Nc3 Bf5 16. Rc1 Nb4 17. Qd2 Rad8 18. Nd4 Bc8 19. Nd5 Nbxd5 20. cxd5 e6 21. dxe6 fxe6 22. Rce1 Rfe8 23. Qf2 Qc5 24. h3 b6 25. g4 Bd7 26. Rd1 Rf8 27. c4 e5 28. Ne2 Qxf2 29. Rxf2 Bxg4 30. hxg4 Nxg4 31. Rf3 e4 32. Rff1 Ne3 33. Rfe1 Nxd1 34. Rxd1 g5 35. Nd4 Rde8 36. f5 Rf6 37. Re1 e3 38. Bd5 Re5 39. Kg2 Rh6 40. Nf3 Rxf5 41. Rxe3 Kf8 42. Nd4 Re5 43. Rf3+ Ke8 44. Bc6+ Kd8 45. Rf7 Rh4 46. Rd7+ Ke8 47. Rxd6+ Ke7 48. Rd7+ Kf6 49. Nf3 1-0

[Event "Espoo op"]
[Site "Espoo"]
[Date "1984.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Lako, Mika"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "59"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. h3 Bg7 4. f4 c5 5. Nf3 Nc6 6. Bb5 Bd7 7. 0-0 Nd4 8. Bxd7+ Qxd7 9. Ne2 Nxf3+ 10. Rxf3 f5 11. Ng3 Nh6 12. d3 Qc6 13. Qe2 0-0-0 14. a3 Rhe8 15. c4 e5 16. fxe5 Rxe5 17. Bxh6 Bxh6 18. Qf2 Rde8 19. Kh1 f4 20. Ne2 g5 21. b4 Qd7 22. Nc3 Bg7 23. Rb1 g4 24. Rxf4 gxh3 25. g4 Bh6 26. Rf5 Qg7 27. bxc5 dxc5 28. Rf7 Qxg4 29. Rbxb7 Qg5 30. Rbc7+ 1-0

[Event "Espoo op"]
[Site "Espoo"]
[Date "1984.??.??"]
[Round "?"]
[White "Lehmusvaara, Esa"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "97"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g4 d6 2. Bg2 Nc6 3. h3 e5 4. e4 h5 5. c3 hxg4 6. d4 Nf6 7. Bg5 Be7 8. d5 Nb8 9. Bxf6 Bxf6 10. hxg4 Rxh1 11. Bxh1 Bh4 12. Nd2 Na6 13. Qe2 Bd7 14. 0-0-0 Qf6 15. Nh3 Bg5 16. Kb1 0-0-0 17. Bg2 Bxd2 18. Rxd2 Qg6 19. f3 Rh8 20. b4 Qh6 21. Nf2 Bb5 22. Nd3 Qh2 23. Qf2 Bxd3+ 24. Rxd3 Nb8 25. Rd1 Qh4 26. Qxa7 Qg3 27. Rd2 Qe1+ 28. Kc2 Rh2 29. Qf2 Qa1 30. Kb3 Nd7 31. g5 Kd8 32. Re2 Qd1+ 33. Rc2 b5 34. Qf1 Qxf1 35. Bxf1 Rh1 36. Bxb5 Rg1 37. a4 Rxg5 38. a5 Rh5 39. c4 Rh3 40. Rc3 Rh1 41. Bxd7 Kxd7 42. c5 dxc5 43. Rxc5 Rb1+ 44. Kc4 Ra1 45. Kb5 Ra3 46. Ka6 Rxf3 47. Kb7 Rb3 48. b5 g5 49. a6 1-0

[Event "Helsinki op"]
[Site "Helsinki"]
[Date "1984.??.??"]
[Round "?"]
[White "Ristoja, Thomas W"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2270"]
[PlyCount "53"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 d6 3. Nf3 Nd7 4. d4 Be7 5. Bc4 c6 6. a4 h6 7. 0-0 a5 8. Be3 Ngf6 9. dxe5 dxe5 10. h3 Qc7 11. Qe2 Nc5 12. Bxf7+ Kf8 13. Bxc5 Bxc5 14. Bb3 g5 15. Qc4 Bd6 16. Rfd1 Rh7 17. Rd2 Re7 18. Rad1 Be6 19. Qe2 Bb4 20. Bxe6 Rxe6 21. Qc4 Qe7 22. Nh2 Kg8 23. Rd3 Rf8 24. Nf1 Nh5 25. Ne3 Ng7 26. Rd7 Qe8 27. Nf5 1-0

[Event "FIN-ch U18"]
[Site "Finland"]
[Date "1984.??.??"]
[Round "?"]
[White "Salo, Heikki"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "E67"]
[PlyCount "158"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 e5 8. b3 Re8 9. Bb2 h6 10. h3 Nh7 11. dxe5 dxe5 12. e4 Nhf8 13. Qc2 c6 14. Rad1 Ne6 15. Rfe1 Qc7 16. Rd2 a5 17. Nd1 Ndc5 18. Ne3 Ng5 19. Nxg5 hxg5 20. Bc3 Ne6 21. Qb2 Nd4 22. Nc2 Rd8 23. Red1 c5 24. Ne3 Be6 25. Bxd4 cxd4 26. Nf1 Bf8 27. a4 Be7 28. g4 Qb6 29. Qc2 Rac8 30. Rd3 Kg7 31. Ng3 Rh8 32. f3 Qd8 33. Qf2 Bc5 34. Rc1 Qb6 35. Kh2 Rh4 36. Qe2 Rch8 37. Nh1 Qd8 38. Nf2 Qf6 39. Rb1 Bb4 40. Kg1 Bc5 41. Qd2 b6 42. Kf1 Qe7 43. Qe2 Bd7 44. Qd2 Rf8 45. Qe2 Bc6 46. Kg1 Re8 47. Re1 Rhh8 48. Rb1 Rhf8 49. Re1 Bb4 50. Rb1 Qb7 51. Rbd1 Qd7 52. Ra1 Rc8 53. Qd1 Bb7 54. Bf1 f5 55. Qe2 Rce8 56. Bg2 Bc6 57. Bf1 Rf7 58. Bg2 Qe6 59. Bf1 Ref8 60. Bg2 Qe7 61. Rf1 Rf6 62. Qd1 Bc3 63. Qe2 Qc5 64. Rc1 R8f7 65. Rf1 Bd7 66. Rc1 fxg4 67. Nxg4 Bxg4 68. hxg4 Rf8 69. Qf2 Rf4 70. Bh3 Qa3 71. Qf1 Qxb3 72. Rb1 Qxc4 73. Qd1 Qe6 74. Bf1 Rc8 75. Rb5 Rc5 76. Qb1 Bb4 77. Be2 Rf8 78. Bd1 Qc6 79. Rxc5 bxc5 0-1

[Event "Espoo op"]
[Site "Espoo"]
[Date "1984.??.??"]
[Round "?"]
[White "Tolonen, Mikko"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "62"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 d6 6. d4 Bb6 7. h3 h6 8. Re1 g5 9. dxe5 dxe5 10. Nbd2 h5 11. Kf1 g4 12. Ng1 Qf6 13. Qe2 Nge7 14. Bd5 gxh3 15. gxh3 Qg7 16. Qf3 Rh6 17. Qg3 Rg6 18. Qh2 Bd7 19. Nc4 0-0-0 20. Nxb6+ axb6 21. Be3 Nxd5 22. exd5 Ne7 23. c4 f5 24. Bd2 f4 25. Bc3 Rg8 26. Nf3 Rg2 27. Qh1 Nf5 28. Bxe5 Qg6 29. Bxf4 Nh4 30. Ng5 Qd3+ 31. Re2 R2xg5 0-1

[Event "Helsinki op"]
[Site "Helsinki"]
[Date "1984.??.??"]
[Round "?"]
[White "Yrjola, Jouni"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2515"]
[PlyCount "53"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 cxd4 8. exd4 dxc4 9. Bxc4 0-0 10. 0-0 Nbd7 11. Bg5 Qa5 12. Qd2 a6 13. b4 Qc7 14. Ba2 Rd8 15. Rfd1 b6 16. d5 Bb7 17. Rac1 Nf8 18. d6 Qb8 19. Bxf6 gxf6 20. Qd4 Nd7 21. Ne2 Rc8 22. Rc7 Bc6 23. Rxd7 Bxd7 24. Qxf6 Rc6 25. Qg5+ Kh8 26. Qe5+ Kg8 27. Rd3 1-0

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.26"]
[Round "13"]
[White "Polaczek, Richard"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "36"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 Qe7 9. Bxg5 Ngf6 10. Qe2 h6 11. Bxf6 Qxf6 12. Nc3 0-0 13. Rad1 Nb6 14. Bb3 Be6 15. Rd3 Rfd8 16. Rfd1 Bxb3 17. axb3 Kf8 18. Qd2 Ke8 1/2-1/2

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.25"]
[Round "12"]
[White "Korhonen, Harri"]
[Black "Van der Meer, Tjacco"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "75"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. h3 Bh5 6. d3 e6 7. Nbd2 Nbd7 8. e4 Ne5 9. Qe2 h6 10. Kh1 Nxf3 11. Nxf3 Be7 12. b3 0-0 13. e5 Nd7 14. Bb2 Re8 15. g4 Bg6 16. Nh2 f6 17. d4 c5 18. f4 f5 19. Nf3 Rc8 20. c3 c4 21. b4 fxg4 22. Ne1 gxh3 23. Bxh3 Bf8 24. Kh2 Qh4 25. Ng2 Qh5 26. Qxh5 Bxh5 27. f5 Bf7 28. Nf4 exf5 29. Bxf5 g5 30. Bxd7 gxf4 31. Rxf4 Be6 32. Rg1+ Kh8 33. Bxc8 Rxc8 34. Rf6 Re8 35. Bc1 Bg7 36. Rfg6 Bf8 37. Bxh6 Bf7 38. Rf6 1-0

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.24"]
[Round "11"]
[White "Diallo, Moustaph"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "100"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 c6 5. d5 c5 6. Bd3 g6 7. h3 Bg7 8. Be3 Ngf6 9. Qd2 h6 10. a4 Nf8 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Qd3 a6 14. Nxe5 dxe5 15. Bxc5 Qc7 16. Ba3 Rc8 17. 0-0 N8d7 18. Rfc1 Bf8 19. Bxf8 Kxf8 20. Kh1 Kg7 21. f3 Qb6 22. Nd1 Rc7 23. a5 Qd4 24. Qe2 Nh5 25. Kh2 Nf4 26. Qe3 Rhc8 27. c3 Qc4 28. Qd2 Qd3 29. Qxd3 Nxd3 30. Rc2 f5 31. Rd2 fxe4 32. fxe4 N3c5 33. Re2 Nf6 34. Nf2 Kf7 35. Ra3 Ke7 36. c4 Ncd7 37. b3 Kd6 38. Raa2 Rb8 39. Rec2 b6 40. b4 Rbc8 41. axb6 Rxc4 42. b7 Rxc2 43. bxc8N+ Rxc8 44. Rxa6+ Ke7 45. Re6+ Kf7 46. Rc6 Re8 47. h4 Ra8 48. Rc4 Ra3 49. Nd1 Ng4+ 50. Kg1 Ra1 0-1

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.22"]
[Round "10"]
[White "Korhonen, Harri"]
[Black "Collin, Ivan"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "66"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. Bb5+ Bd7 4. c4 Nc6 5. 0-0 g6 6. d4 cxd4 7. Bxc6 Bxc6 8. Qxd4 Nf6 9. e5 dxe5 10. Qxd8+ Rxd8 11. Nxe5 Bg7 12. Nxc6 bxc6 13. Nc3 Nd7 14. Ne4 Ne5 15. c5 Nd3 16. Rb1 Rd5 17. Rd1 0-0 18. f3 Rfd8 19. Bg5 Kf8 20. b3 f5 21. Ng3 h6 22. Bc1 Rxc5 23. Be3 Rcd5 24. Bc1 Kf7 25. Kf1 g5 26. a4 Bc3 27. Ba3 c5 28. Ne2 Bb4 29. Bc1 f4 30. Bb2 Nxb2 31. Rxd5 Rxd5 32. Rxb2 Rd1+ 33. Kf2 Be1+ 0-1

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.21"]
[Round "9"]
[White "Santa Torres, Juan"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "40"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be3 e5 6. d5 a5 7. Qd2 Ne7 8. f3 0-0 9. 0-0-0 Nc5 10. h4 f6 11. g4 b6 12. Nge2 Rf7 13. Ng3 Bd7 14. Be2 a4 15. Kb1 Qc8 16. Rdg1 Qa6 17. h5 g5 18. Qd1 h6 19. Qc2 Rff8 20. Kc1 Rfb8 1/2-1/2

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.20"]
[Round "8"]
[White "Korhonen, Harri"]
[Black "Aboudi, Marwan"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "54"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c6 7. e4 dxe4 8. dxe4 Nbd7 9. Qe2 e5 10. b3 Re8 11. Bb2 Qc7 12. Rfd1 Bf8 13. h3 a5 14. a4 b6 15. Nh2 Ba6 16. Qf3 Rad8 17. Bf1 Bxf1 18. Nhxf1 Re6 19. Nc4 Be7 20. g4 Nc5 21. Ng3 Ne8 22. Qe3 h6 23. Ba3 Bg5 24. Qe2 Rxd1+ 25. Rxd1 Be7 26. Qe3 Bg5 27. Qe2 Be7 1/2-1/2

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.19"]
[Round "7"]
[White "Atalik, Suat"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "E72"]
[PlyCount "67"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg5 h6 7. Be3 e5 8. Nge2 Nbd7 9. d5 Kh7 10. Qd2 Ne8 11. g4 a5 12. 0-0-0 Nc5 13. Ng3 a4 14. Bd3 Bd7 15. h4 Rh8 16. Bc2 Qb8 17. Qe2 Ra5 18. Bd2 Ra6 19. Rhg1 Qd8 20. g5 h5 21. Rde1 Rf8 22. Nf5 Bh8 23. Nh6 Bg7 24. f4 Bxh6 25. gxh6 Qxh4 26. f5 gxf5 27. exf5 Nf6 28. Rh1 Qg4 29. Qxg4 Nxg4 30. Rxh5 Nf6 31. Rg5 a3 32. Rg7+ Kh8 33. b4 Na4 34. b5 1-0

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.18"]
[Round "6"]
[White "Adianto, Utut"]
[Black "Korhonen, Harri"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2385"]
[PlyCount "69"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. e4 h6 9. Re1 c6 10. h3 Re8 11. Be3 Qe7 12. Qc2 Nf8 13. Rad1 N6d7 14. b4 exd4 15. Nxd4 Ne6 16. Nxe6 Qxe6 17. Ne2 Ne5 18. Rc1 Qe7 19. f4 Nd7 20. Bf2 Nf6 21. c5 dxc5 22. Bxc5 Qc7 23. e5 Nd7 24. Bf2 a6 25. Nd4 Rb8 26. b5 axb5 27. e6 Nf6 28. Nxb5 Qd8 29. Rcd1 Nd5 30. exf7+ Kxf7 31. Rxe8 Kxe8 32. Qxg6+ Kf8 33. Nd6 Qd7 34. Bxd5 cxd5 35. Re1 1-0

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.16"]
[Round "5"]
[White "Korhonen, Harri"]
[Black "Espinosa Flores, Rafael Emilio"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "81"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. 0-0 g6 6. Re1 Bg7 7. Nc3 Nxc3 8. dxc3 0-0 9. Bg5 Qc7 10. Qd5 b6 11. Rad1 a6 12. Bf1 h6 13. Bf4 e6 14. Qe4 Bb7 15. Qd3 Rad8 16. h4 Ne7 17. Qd6 Qxd6 18. Rxd6 Bc6 19. Rd2 Nd5 20. Bg3 b5 21. Bd3 Rfe8 22. Red1 c4 23. Be2 Bf8 24. Nd4 Rb8 25. a3 a5 26. Ra1 Be7 27. Rdd1 Rb7 28. Rd2 Rc8 29. Rdd1 Rb6 30. Nf3 Ba8 31. Nd2 f5 32. exf6 Nxf6 33. Be5 d6 34. Bd4 Rbb8 35. f4 Nd5 36. g3 Kf7 37. a4 Nf6 38. axb5 Rxb5 39. Nxc4 Ne4 40. Kh2 Bd5 41. b3 1-0

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.15"]
[Round "4"]
[White "Franic, Milan"]
[Black "Korhonen, Harri"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "67"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 h6 9. h3 Re8 10. Re1 Nh7 11. Be3 Nhf8 12. Qd2 g5 13. Rad1 Ng6 14. b3 Kh7 15. Qc2 c6 16. a3 Rg8 17. b4 Bf8 18. dxe5 dxe5 19. Na4 Qf6 20. Kh1 Be7 21. c5 Ndf8 22. Nh2 Ne6 23. f3 Kh8 24. Nb2 Rd8 25. Nc4 h5 26. Qc3 Kh7 27. Rxd8 Nxd8 28. Rd1 Be6 29. Nd6 Bxd6 30. Rxd6 Qe7 31. Bf1 f6 32. Kg2 Nf7 33. Rd2 Rd8 34. Kf2 1/2-1/2

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.14"]
[Round "3"]
[White "Korhonen, Harri"]
[Black "Chapman, Mark"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "80"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bg5 d6 8. Nc3 0-0 9. Nd5 Kh8 10. c3 Ne7 11. Nxf6 gxf6 12. Be3 Bb6 13. Bc4 Ng6 14. Bh6 Re8 15. h4 Be6 16. Bxe6 Rxe6 17. Qd5 Qd7 18. Rad1 Rg8 19. Kh2 Re7 20. Rd3 Qg4 21. g3 Nf4 22. Bxf4 exf4 23. Nd4 Rxe4 24. Kg2 Re3 25. Nf5 Rxd3 26. Qxd3 fxg3 27. fxg3 Re8 28. Nd4 Bxd4 29. cxd4 Qe2+ 30. Qxe2 Rxe2+ 31. Rf2 Rxf2+ 32. Kxf2 Kg7 33. Kf3 f5 34. Kf4 Kg6 35. b4 c6 36. a4 Kf6 37. h5 b6 38. g4 fxg4 39. Kxg4 c5 40. bxc5 bxc5 0-1

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.13"]
[Round "2"]
[White "Korhonen, Harri"]
[Black "Grivas, Efstratios"]
[Result "0-1"]
[ECO "C80"]
[BlackElo "2365"]
[PlyCount "72"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Bc5 10. Bxc5 Nxc5 11. Nd4 Nxd4 12. Qxd4 Nb7 13. c3 0-0 14. Nd2 c5 15. Qf4 Na5 16. Rad1 Qc7 17. Bc2 h6 18. Nf3 Rab8 19. Bf5 b4 20. Qg4 Bxf5 21. Qxf5 bxc3 22. bxc3 Qc6 23. Nh4 Nc4 24. Rfe1 Rb2 25. Qg4 Re8 26. f4 Kh7 27. Rd3 Rxa2 28. Rg3 g6 29. Rh3 d4 30. cxd4 cxd4 31. f5 Ne3 32. Rhxe3 dxe3 33. e6 Qc2 34. Rf1 g5 35. Qh5 Re7 36. exf7 Qf2+ 0-1

[Event "World U20-ch22"]
[Site "Belfort"]
[Date "1983.08.12"]
[Round "1"]
[White "Arboleda, Juan Gonzalo"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "110"]
[EventDate "1983.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. 0-0 Nd7 5. c3 h6 6. d4 Qc7 7. a4 a5 8. Nbd2 Ngf6 9. Re1 Be7 10. Nf1 Nf8 11. Ng3 Ne6 12. Nf5 Bf8 13. b3 g6 14. Ng3 Be7 15. Qd2 h5 16. Ba3 Nf4 17. Ng5 Rf8 18. Rad1 h4 19. Ne2 N6h5 20. Nf3 Bg4 21. Nxf4 Nxf4 22. Re3 Rd8 23. h3 Bh5 24. Qc1 g5 25. dxe5 dxe5 26. Rxd8+ Kxd8 27. Nxg5 Rg8 28. Nh7 Bg6 29. g3 Bxh7 30. Bxf7 Rg7 31. Bc4 Bxa3 32. Qxa3 Qe7 33. Qxe7+ Kxe7 34. Kh2 Ne6 35. b4 axb4 36. cxb4 Ng5 37. Bd3 Bg8 38. Bc2 Rh7 39. gxh4 Rxh4 40. Rg3 Kf6 41. Rc3 Be6 42. b5 cxb5 43. axb5 Rxh3+ 44. Rxh3 Nxh3 45. Bd3 Nf4 46. Bf1 Ke7 47. Kg3 Kd6 48. Kh4 b6 49. Kg5 Bd7 50. Kf6 Be6 51. f3 Bb3 52. Kf5 Bd1 53. Kg4 Kc5 54. Kf5 Kd4 55. Kg4 Be2 0-1

[Event "FIN corr"]
[Site "Finland"]
[Date "1983.??.??"]
[Round "?"]
[White "Kekki, Petri"]
[Black "Korhonen, Harri"]
[Result "0-1"]
[ECO "A54"]
[PlyCount "174"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "FIN"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 0-0 7. Qc2 c6 8. Bd3 h6 9. Bh4 Re8 10. 0-0 a6 11. dxe5 dxe5 12. Bg3 Bb4 13. Bf5 Qe7 14. a3 Bd6 15. b4 Nh5 16. c5 Bc7 17. Bh4 g5 18. Bg3 Ng7 19. Bd3 Nf6 20. e4 Nfh5 21. Nd1 Kh8 22. Ne3 Nf4 23. Bc4 Qf6 24. Rad1 Qg6 25. Rfe1 Re7 26. Rd2 h5 27. h4 f6 28. Kh2 Bg4 29. Ng1 Rae8 30. f3 Bc8 31. Bf2 gxh4 32. Bxh4 Qh6 33. g3 Nfe6 34. Rg2 Nd4 35. Qc1 Qg6 36. Kh1 Nge6 37. Rh2 Rh7 38. Bf1 Ng5 39. Bg2 Be6 40. Nc4 Qf7 41. Nb6 Qg7 42. f4 Nf7 43. f5 Bc8 44. Nxc8 Rxc8 45. Bh3 Nh6 46. Qc4 Ng4 47. Rd2 Qh6 48. Qc3 Rf8 49. Kg2 Rd7 50. Rd3 Nb5 51. Qc4 Rxd3 52. Qxd3 Rd8 53. Qb3 Kg7 54. Bxg4 hxg4 55. Rd1 Rd2+ 56. Rxd2 Qxd2+ 57. Kh1 Nd4 58. Qb1 Bd8 59. Qf1 Qe3 60. Qb1 Be7 61. Kg2 Qd2+ 62. Kh1 Bf8 63. Qf1 Qc2 64. Qe1 Nf3 65. Qe2 Qb1 66. Qf2 Qxe4 67. Nxf3 gxf3 68. Kg1 Qxf5 69. Qd2 Be7 70. Kf2 e4 71. Qd4 Qg4 72. a4 a5 73. b5 Qf5 74. Kf1 Qd5 75. Qxd5 cxd5 76. c6 bxc6 77. bxc6 Bd6 78. g4 Kg6 79. Kf2 Bc5+ 80. Ke1 Bd6 81. Kf2 Kf7 82. g5 fxg5 83. Bxg5 Ke6 84. Bd8 Bb4 85. Bb6 Kd6 86. c7 Kd7 87. Ke3 Be1 0-1

[Event "Helsinki op"]
[Site "Helsinki"]
[Date "1983.??.??"]
[Round "?"]
[White "Korhonen, Harri"]
[Black "Lehtivaara, Risto"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "69"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 b6 5. Bg2 Bb7 6. Ngf3 Nf6 7. Qe2 Be7 8. 0-0 Nc6 9. Re1 0-0 10. h3 Qc7 11. Nh2 Rac8 12. c3 Rfd8 13. e5 Nd7 14. f4 d4 15. c4 a6 16. g4 b5 17. b3 Nb6 18. Ne4 Ra8 19. g5 g6 20. Ng4 Nd7 21. h4 h5 22. Ngf6+ Nxf6 23. gxf6 Bf8 24. Bf3 bxc4 25. bxc4 Nb4 26. a3 Bxe4 27. Bxe4 Nc6 28. Qg2 Rdc8 29. Ra2 Kh8 30. Qg5 Rab8 31. Rg2 Na5 32. Kh1 Rb1 33. Reg1 Nb3 34. Qxh5+ Kg8 35. Bxg6 1-0

