[Event "Wch U20 final-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "4"]
[White "Heikkila, Heikki"]
[Black "Boey, Josef Martin"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "51"]
[EventDate "1953.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 exd4 8. Nxd4
Nc6 9. Nxc6 bxc6 10. O-O Nd7 11. Qc2 Qf6 12. Be3 Ne5 13. Ne2 Be6 14. f4 Nxc4
15. Bd4 Qe7 16. Bxg7 Kxg7 17. f5 Qf6 18. fxe6 Ne3 19. Rxf6 Nxc2 20. Raf1 fxe6
21. Rxf8 Rxf8 22. Rc1 Ne3 23. Rxc6 Rf7 24. Bh3 g5 25. Nd4 g4 26. Bg2 1-0

[Event "Wch U20 final-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "7"]
[White "Heikkila, Heikki"]
[Black "Scafarelli, Francesco"]
[Result "1-0"]
[ECO "D42"]
[PlyCount "53"]
[EventDate "1953.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8.
exd4 Be7 9. O-O O-O 10. Qe2 Ndb4 11. Bc4 Nxd4 12. Nxd4 Qxd4 13. Rd1 Qh4 14. Be3
Nc6 15. Bb5 a6 16. Bxc6 bxc6 17. Qf3 Rb8 18. Rd4 Qf6 19. Rf4 Qe5 20. Qg3 Rb4
21. Rd1 c5 22. h4 Rd8 23. Rxd8+ Bxd8 24. Rd4 Qf6 25. Ne4 Qxh4 26. Bh6 g6 27.
Qe5 1-0

[Event "Wch U20 final-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "3"]
[White "Heikkila, Heikki"]
[Black "Barda, Yngvar"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "111"]
[EventDate "1953.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bf4 O-O 7. e3 dxc4 8. Bxc4
Qb6 9. Qc2 Bf5 10. Qe2 Ne4 11. O-O Nd6 12. Ne5 Nxc4 13. Nxc4 Qd8 14. Rfd1 b5
15. Ne5 f6 16. Nd3 Na6 17. a4 b4 18. e4 Be6 19. d5 Bf7 20. Na2 Qa5 21. dxc6 Bb3
22. Rdc1 Bxa4 23. b3 Bb5 24. Nc3 Qxa1 25. Rxa1 bxc3 26. Qc2 g5 27. Be3 f5 28.
Nc5 Nb4 29. Qc1 f4 30. Ne6 fxe3 31. Qxe3 Bf6 32. Qc5 Nc2 33. Rc1 Bxc6 34. Rxc2
Bxe4 35. Rc1 Rfc8 36. Qe3 Bg6 37. Nxg5 c2 38. Qe6+ Kg7 39. Qe3 Rc3 40. Ne6+ Kg8
41. Qd2 Rxb3 42. Nf4 Bf7 43. Qxc2 Rab8 44. Qf5 a5 45. Nd5 Bxd5 46. Qxd5+ Kg7
47. Qxa5 Rb1 48. Rf1 Bd4 49. Qg5+ Kh8 50. Qxe7 R1b2 51. g3 R2b7 52. Qd6 Ba7 53.
Ra1 Ra8 54. Kg2 Rf7 55. Qe5+ Kg8 56. Qd5 1-0

[Event "Wch U20 final-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "1"]
[White "Heikkila, Heikki"]
[Black "Roessel, Fritz"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "1"]
[EventDate "1953.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. h4 0-1

[Event "Wch U20 final-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "2"]
[White "Persitz, Raaphi"]
[Black "Heikkila, Heikki"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "48"]
[EventDate "1953.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3
Ne8 9. Be3 Bd7 10. Qd2 Rb8 11. f4 b5 12. f5 b4 13. Nd5 e6 14. fxe6 Bxe6 15. Bh6
f6 16. Rf2 Qc8 17. Kh2 Rb7 18. Raf1 Rbf7 19. c3 Qa6 20. Bxg7 Kxg7 21. Nef4 Bd7
22. cxb4 cxb4 23. Nxb4 Nxb4 24. Qxb4 Bb5 1-0

[Event "Wch U20 final-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "6"]
[White "Reichel, Ewald"]
[Black "Heikkila, Heikki"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "26"]
[EventDate "1953.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. cxd5 exd5 8.
Bd3 Re8 9. Rc1 c6 10. O-O Nf8 11. Ne5 N6d7 12. Bxe7 Qxe7 13. Nxd7 Bxd7 1/2-1/2

[Event "Wch U20 final-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "5"]
[White "Siemms, Ross"]
[Black "Heikkila, Heikki"]
[Result "0-1"]
[ECO "B83"]
[PlyCount "84"]
[EventDate "1953.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8.
O-O O-O 9. f4 a5 10. a4 Nb4 11. Bf3 Be6 12. Be3 exf4 13. Bxf4 Nxc2 14. Qxc2
Qb6+ 15. Kh1 Bxb3 16. Qd2 Qb4 17. g4 Rac8 18. Qg2 Nd7 19. Bd2 Qb6 20. Nd5 Bxd5
21. exd5 Ne5 22. Be4 Rc4 23. Bc3 g6 24. Qe2 Qc7 25. Rg1 f6 26. h4 Rf7 27. Rg3
Rg7 28. Rc1 Qc8 29. b3 Rc5 30. Rc2 Bd8 31. Bd4 Rxc2 32. Bxc2 Re7 33. Qg2 Qd7
34. h5 Rg7 35. h6 Rf7 36. Bf5 gxf5 37. gxf5+ Kf8 38. Rg8+ Ke7 39. Bxe5 dxe5 40.
Rg7 Kf8 41. Rg8+ Ke7 42. Rg7 Qxf5 0-1

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "8"]
[White "Darga, Klaus"]
[Black "Heikkila, Heikki"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "27"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bg4 5. h3 Bh5 6. Ng3 Bg6 7. h4 h6 8. Ne5
Bh7 9. Qh5 g6 10. Qf3 Nf6 11. Qb3 Qd5 12. Qxb7 Qxe5+ 13. Be2 Nd5 14. Qc8# 1-0

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "3"]
[White "Farre Mallofre, Miguel"]
[Black "Heikkila, Heikki"]
[Result "1-0"]
[ECO "B65"]
[PlyCount "39"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Be2 Rd8 12. e5 dxe5 13. Qxe5 Rxd1+ 14.
Rxd1 Qb6 15. Na4 Qc6 16. Bb5 Qxg2 17. Qc7 h6 18. Qxe7 hxg5 19. Qd8+ Kh7 20.
Bd3+ 1-0

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "5"]
[White "Heikkila, Heikki"]
[Black "Sherwin, James T"]
[Result "0-1"]
[ECO "D99"]
[PlyCount "84"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8.
Be3 Nfd7 9. Qb3 c5 10. d5 Na6 11. Be2 Nc7 12. O-O b5 13. Ne1 Bxe2 14. Nxe2 c4
15. Qc2 f5 16. a4 a6 17. exf5 Rxf5 18. Nf4 Nxd5 19. Ne6 Nxe3 20. fxe3 Rxf1+ 21.
Kxf1 Qb6 22. Qe4 Re8 23. Nxg7 Kxg7 24. Nf3 Nf6 25. Qe5 Qd6 26. axb5 Qxe5 27.
Nxe5 axb5 28. Ra5 Rb8 29. Ra7 Kf8 30. Nd7+ Nxd7 31. Rxd7 b4 32. Ke2 Ra8 33. Kd1
Ra1+ 34. Kd2 Ra2 35. Kc1 Ra1+ 36. Kd2 Rg1 37. Rd4 Rxg2+ 38. Kc1 Rg1+ 39. Kd2
Rg2+ 40. Kc1 c3 41. bxc3 bxc3 42. h4 Rh2 0-1

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "2"]
[White "Heikkila, Heikki"]
[Black "Petri, Bernd"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "122"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nc3 Bc5 7. Nf3 Qe7 8.
Bd3 d6 9. Bd2 Bg4 10. Nd5 Qd7 11. h3 Bxf3 12. Qxf3 Na6 13. a3 Nd4 14. Qd1 c6
15. Ne3 O-O 16. b4 Bb6 17. O-O f5 18. exf5 Nxf5 19. c5 Nxe3 20. Bxe3 Qe7 21.
Re1 dxc5 22. Kh1 Qh4 23. Bc4+ Kh8 24. Qd7 Nc7 25. bxc5 Rad8 26. Qg4 Qxg4 27.
hxg4 Ba5 28. Reb1 Rfe8 29. Rb3 b6 30. cxb6 axb6 31. Bxb6 Bxb6 32. Rxb6 Rd6 33.
Kh2 Nd5 34. Bxd5 Rh6+ 35. Kg3 cxd5 36. Rxh6 gxh6 37. Rd1 Re3+ 38. Kf2 Rxa3 39.
Rxd5 Kg7 40. g5 hxg5 41. Rxg5+ Kf6 42. Rg8 Ra7 43. g4 Kf7 44. Rh8 Ra2+ 45. Kf3
Ra3+ 46. Kg2 Kg7 47. Re8 Ra2+ 48. Kf3 Ra1 49. Re5 Ra7 50. Ke4 Rb7 51. Re6 h6
52. f5 Rb4+ 53. Kf3 Rb3+ 54. Kf4 Rb4+ 55. Re4 Rb6 56. Ra4 Kf6 57. Rc4 Ra6 58.
Ke4 h5 59. gxh5 Kg5 60. h6 Kxh6 61. Ke5 Kg5 1/2-1/2

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "9"]
[White "Heikkila, Heikki"]
[Black "Roessel, Fritz"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "38"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 c5 7. d5 e5 8. Nge2 Ne8
9. O-O f5 10. f4 Nd7 11. Kh1 a6 12. a4 Ndf6 13. Be3 Ng4 14. Bg1 exf4 15. gxf4
fxe4 16. Bxe4 Nef6 17. Bg2 Nh5 18. Qc1 Qe7 19. h3 Ne3 0-1

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "7"]
[White "Heikkila, Heikki"]
[Black "Scafarelli, Francesco"]
[Result "1/2-1/2"]
[ECO "D53"]
[PlyCount "24"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 Ne4 7. Bxe7 Qxe7 8.
cxd5 Nxc3 9. bxc3 exd5 10. Bd3 O-O 11. Ne2 Nd7 12. O-O Nf6 1/2-1/2

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "6"]
[White "Herbin, Jacques"]
[Black "Heikkila, Heikki"]
[Result "1/2-1/2"]
[ECO "E19"]
[PlyCount "38"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2
Nxc3 9. Qxc3 f5 10. Ne5 Bxg2 11. Kxg2 Qc8 12. Qf3 c6 13. Bd2 Bf6 14. Bb4 Re8
15. Bd6 Na6 16. h4 Be7 17. Bxe7 Rxe7 18. a3 c5 19. d5 d6 1/2-1/2

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "4"]
[White "Larsen, Bent"]
[Black "Heikkila, Heikki"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "80"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Qb6 6. Bc4 e6 7. Na3 a6 8. Bb3
Qa7 9. Nc4 b5 10. Nd6+ Ke7 11. Nxc8+ Rxc8 12. d3 d6 13. Re1 Nf6 14. d4 Rhd8 15.
d5 c4 16. dxc6 cxb3 17. Qxb3 Ng4 18. Bg5+ Bf6 19. Bxf6+ Kxf6 20. Re2 Qc5 21.
Qd1 Qxc6 22. Qd2 Kg7 23. Qf4 Qc4 24. Rd2 Nf6 25. Rxd6 Rxd6 26. Qxd6 Nxe4 27.
Qxa6 Rd8 28. Qb6 Qxa2 29. Re1 Qd5 30. h3 Nd2 31. Ne5 Ne4 32. Ng4 h5 33. Ne3 Qd2
34. Rf1 Rd6 35. Qxb5 Rd3 36. Qe5+ Nf6 37. g4 hxg4 38. hxg4 Qxb2 39. g5 Qxc3 40.
gxf6+ Kh7 1-0

[Event "Wch U20 qual-B"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "1"]
[White "Penrose, Jonathan"]
[Black "Heikkila, Heikki"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "111"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8.
O-O O-O 9. f4 a5 10. a4 Nb4 11. Kh1 Be6 12. Be3 Rc8 13. Bf3 Nd7 14. f5 Bc4 15.
Rf2 h6 16. Rd2 Qc7 17. Nc1 Rfd8 18. N1e2 Ba6 19. Ng3 Nb6 20. b3 Nd7 21. Nd5
Nxd5 22. exd5 Qc3 23. Qg1 Nc5 24. Rad1 Bh4 25. Ne4 Nxe4 26. Bxe4 Bg5 27. Bxg5
hxg5 28. Bf3 Qb4 29. Qe3 Qf4 30. Qxf4 gxf4 31. c4 b6 32. Rg1 Re8 33. Be4 f6 34.
g3 fxg3 35. Rxg3 Re7 36. Rdg2 Rcc7 37. Rg4 Bc8 38. R2g3 Kf8 39. Rh4 Kg8 40.
Rhg4 Kf8 41. h4 Ke8 42. h5 Rf7 43. Kg2 Rce7 44. Kf3 Kd8 45. Bd3 Kd7 46. Ke4 Kd8
47. Be2 Ke8 48. Rg6 Kd7 49. Rg1 Kc7 50. R6g3 Rd7 51. b4 Ba6 52. Rb1 Rd8 53.
Rgb3 Rff8 54. bxa5 bxa5 55. c5 Ra8 56. Bxa6 1-0