[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1972.01.07"]
[Round "9"]
[White "Cruz, Jorge Filipe Egas"]
[Black "Naeser, Johan Fredrick"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "68"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. e3 0-0 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Ng5 h6 11. Nge4 Nbd7 12. Qc2 Rc8 13. Nxf6+ Nxf6 14. Rd1 Bd6 15. h3 Qe7 16. Ne4 e5 17. Nxf6+ Qxf6 18. Bf5 Rcd8 19. d5 g6 20. Be4 Qg5 21. Bf3 e4 22. Qxe4 Rfe8 23. Qd3 c6 24. e4 Qe5 25. g3 cxd5 26. exd5 Bc5 27. Kg2 h5 28. Rb1 g5 29. b4 g4 30. Bb2 gxf3+ 31. Kh2 Qe2 32. Rd2 Qxd3 33. Rxd3 Bxf2 34. Rxf3 Re2 0-1

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1972.01.06"]
[Round "8"]
[White "Naeser, Johan Fredrick"]
[Black "Luminet, Denis"]
[Result "1/2-1/2"]
[ECO "C09"]
[PlyCount "68"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bb6 10. h3 0-0 11. c3 a6 12. Bd3 Bf5 13. Bxf5 Nxf5 14. Qd3 Qd7 15. Bf4 Rad8 16. Rfe1 Nfe7 17. Be3 Bxe3 18. Qxe3 Rfe8 19. Qd3 Qd6 20. Rad1 h6 21. c4 Qb8 22. Qc3 dxc4 23. Qxc4 Rxd1 24. Rxd1 Rd8 25. Re1 b5 26. Qe4 Qd6 27. g3 Qd5 28. Qxd5 Rxd5 29. Na5 Kf8 30. Nxc6 Nxc6 31. Rc1 Rd6 32. Kf1 Ke7 33. a3 Kd7 34. g4 Rd5 1/2-1/2

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1972.01.05"]
[Round "7"]
[White "Milbers, Paul"]
[Black "Naeser, Johan Fredrick"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "67"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Bd3 Nc6 8. c3 Be6 9. Nbd2 Qd7 10. Qc2 h6 11. h3 a5 12. Nb3 b6 13. a4 g5 14. 0-0-0 Na7 15. Nbd2 c5 16. Rde1 cxd4 17. Bf5 dxc3 18. Bxe6 cxd2+ 19. Kxd2 fxe6 20. Qg6+ Ke7 21. Ne5 Qe8 22. Qd3 Bxe5 23. Rxe5 Qf7 24. Rhe1 Qf4+ 25. R1e3 Qb4+ 26. Kd1 Qxa4+ 27. Kd2 Qb4+ 28. Kd1 Qa4+ 29. Kd2 Qb5 30. Rxe6+ Kd7 31. Qf5 Qxb2+ 32. Kd1 Qd4+ 33. Ke2 Qc4+ 34. Ke1 1/2-1/2

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1972.01.04"]
[Round "6"]
[White "Naeser, Johan Fredrick"]
[Black "Haik, Aldo"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "202"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6 5. Nf3 Nb6 6. Bb3 c5 7. d3 Be7 8. 0-0 Nc6 9. Bf4 0-0 10. Re1 Nd5 11. Bg3 Nxc3 12. bxc3 Qa5 13. Ne5 Bf6 14. c4 Nxe5 15. Bxe5 Bxe5 16. Rxe5 Qc7 17. Re3 b6 18. c3 Bb7 19. Bc2 Rad8 20. Qe2 Qf4 21. Rd1 Rd6 22. Qd2 Rfd8 23. d4 cxd4 24. Bxh7+ Kf8 25. cxd4 Qxd4 26. Rd3 Qg4 27. f3 Rxd3 28. Qb4+ Ke8 29. fxg4 Rxd1+ 30. Kf2 R1d2+ 31. Ke3 Bxg2 32. Qa4+ R8d7 33. Bc2 e5 34. Bf5 Ke7 35. Bxd7 Rxd7 36. h4 f6 37. Qc2 Bb7 38. Qg6 Kf8 39. g5 fxg5 40. hxg5 e4 41. Qh7 Kf7 42. Qf5+ Ke7 43. Qe5+ Kd8 44. Qb8+ Bc8 45. Kxe4 Rc7 46. Kd3 Kd7 47. g6 Ba6 48. Qf8 Bxc4+ 49. Kd4 Bxa2 50. Qxg7+ Kc6 51. Qf6+ Kb5 52. g7 Rc5 53. Qf8 Bb3 54. Qe8+ Ka5 55. Qe1+ Ka6 56. Qe2+ Ka5 57. Qb2 Bd5 58. Qa3+ Kb5 59. Qxa7 Kc6 60. Qa8+ Kd6 61. Qf8+ Kc6 62. Qf6+ Kc7 63. Qe7+ Kc6 64. Qd8 Bb3 65. Qf6+ Kc7 66. Qf4+ Kc6 67. Qh6+ Kb5 68. Qh3 Bc4 69. Qh8 Ka6 70. Qa8+ Kb5 71. g8Q Bxg8 72. Qxg8 Ka6 73. Qa8+ Kb5 74. Qb7 Ka5 75. Qa7+ Kb5 76. Qa8 Rc4+ 77. Kd5 Kb4 78. Qf8+ Rc5+ 79. Kd6 Rc4 80. Qf2 Rc5 81. Qe2 Ka5 82. Qf1 Rc8 83. Qa1+ Kb5 84. Qa7 Rc6+ 85. Kd5 Rc5+ 86. Kd4 Kc6 87. Qf7 Ra5 88. Qe7 Rc5 89. Qa7 Ra5 90. Qb8 Rd5+ 91. Ke4 Rc5 92. Qc8+ Kb5 93. Qa8 Rc4+ 94. Kd5 Rc5+ 95. Kd6 Kb4 96. Qe8 Ka5 97. Qe2 Kb4 98. Qa6 b5 99. Qa2 Rc8 100. Qb2+ Ka5 101. Qa3+ Kb6 1/2-1/2

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1972.01.03"]
[Round "5"]
[White "Ireton, Tom"]
[Black "Naeser, Johan Fredrick"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "59"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Be7 6. f4 b5 7. Ngf3 Nf6 8. 0-0 Qb6 9. Kh1 h5 10. h3 c4 11. Qe2 h4 12. g4 Nxg4 13. hxg4 h3 14. Bxh3 Rxh3+ 15. Kg2 Rh8 16. a4 cxd3 17. cxd3 dxe4 18. Nxe4 bxa4 19. Be3 Qb3 20. Rfc1 Bb7 21. Rc3 Qb5 22. Bc5 Rd8 23. Raa3 Rd5 24. Bxe7 Nxe7 25. Rc4 Ng6 26. Nc3 Qxc4 27. dxc4 Nxf4+ 28. Kf2 Nxe2 29. cxd5 Nxc3 30. Rxc3 0-1

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1972.01.01"]
[Round "4"]
[White "Naeser, Johan Fredrick"]
[Black "Bjarnason, Saevar"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "44"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f5 7. Ng5 d3 8. cxd3 Nd4 9. Qh5+ g6 10. Qh4 c6 11. dxe4 cxd5 12. exd5 Qa5+ 13. Kd1 Qxd5 14. Bc4 Qxc4 15. Re1+ Be7 16. Rxe7+ Kxe7 17. Ne4+ Ke6 18. Qf6+ Kd5 19. Nc3+ Kc5 20. b4+ Kxb4 21. Rb1+ Ka5 22. Bd2 Qf1+ 1/2-1/2

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1971.12.31"]
[Round "3"]
[White "Cronick, Steve"]
[Black "Naeser, Johan Fredrick"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "82"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. d3 Nge7 7. 0-0 d6 8. Kh1 Rb8 9. Be3 Nd4 10. Qd2 Nxe2 11. Qxe2 b5 12. Qd2 b4 13. Nd1 0-0 14. Bh6 Bxh6 15. Qxh6 Kh8 16. f3 e5 17. Nf2 Ng8 18. Qd2 Be6 19. h4 f5 20. exf5 gxf5 21. f4 Nf6 22. Kh2 Nh5 23. Qe2 Nxg3 24. Kxg3 Rg8+ 25. Kh2 Rxg2+ 26. Kxg2 Qxh4 27. Rg1 Rg8+ 28. Kf1 Rxg1+ 29. Kxg1 Qg3+ 30. Kf1 Bd5 31. Nd1 exf4 32. Qf2 Qh3+ 33. Ke2 f3+ 34. Kd2 f4 35. c3 Qe6 36. cxb4 cxb4 37. a3 a5 38. axb4 axb4 39. Ra7 b3 40. Qd4+ Qe5 41. Qxe5+ dxe5 1-0

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1971.12.30"]
[Round "2"]
[White "Naeser, Johan Fredrick"]
[Black "Zotos, Loukas"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "78"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 d6 9. h3 Qa5 10. Bb3 Bd7 11. f4 b5 12. Nd5 Qd8 13. f5 Nxe4 14. fxg6 hxg6 15. Qf3 Nd2 16. Bxd2 Nxd4 17. Qe4 e6 18. Nf4 d5 19. Qd3 Nxb3 20. Qxb3 Bc6 21. Bc3 e5 22. Rae1 exf4 23. Bxg7 Qb6+ 24. Kh1 Kxg7 25. Rxf4 Rae8 26. Rxe8 Rxe8 27. Qc3+ d4 28. Rxd4 Re1+ 29. Kh2 Kg8 30. Rd8+ Qxd8 31. Qxe1 Qd6+ 32. Kh1 Qf4 33. Qd1 Qg3 34. Qd8+ Kh7 35. Qd2 Qxh3+ 36. Kg1 Qxg2+ 37. Qxg2 Bxg2 38. Kxg2 Kg7 39. Kf3 Kf6 0-1

[Event "EU-ch U21 fin-C"]
[Site "Groningen"]
[Date "1971.12.29"]
[Round "1"]
[White "Naeser, Johan Fredrick"]
[Black "Nemlioglu, Ahmet Fahri"]
[Result "1-0"]
[ECO "E78"]
[PlyCount "41"]
[EventDate "1971.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 c5 7. Nf3 Nc6 8. Be3 Ng4 9. Bg1 Qb6 10. Qd2 cxd4 11. Nd5 Qd8 12. Nxd4 Nf6 13. Nc3 e5 14. Nxc6 bxc6 15. Be3 Ng4 16. Bxg4 Bxg4 17. 0-0 Be6 18. b3 Qa5 19. f5 d5 20. f6 Bh8 21. Nxd5 1-0

[Event "EU-ch U21 prel"]
[Site "Groningen"]
[Date "1971.12.27"]
[Round "7"]
[White "Naeser, Johan Fredrick"]
[Black "Pujol Sans, Manuel"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "58"]
[EventDate "1971.12.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. d3 d6 6. h3 Nge7 7. Be2 Ng6 8. Nd5 Be7 9. Bd2 Rb8 10. 0-0 0-0 11. Nh2 f5 12. exf5 Bxf5 13. g4 Be6 14. f4 Bxd5 15. cxd5 Nd4 16. f5 Nh4 17. Be3 Bg5 18. Bxd4 cxd4 19. Nf3 Nxf3+ 20. Bxf3 Rc8 21. Qb3 Rf7 22. Rae1 Bf4 23. Re2 Rfc7 24. Bg2 Qh4 25. Rfe1 Qg3 26. Qb4 Rc1 27. Kf1 Rxe1+ 28. Rxe1 Rc2 29. Re2 Qxd3 0-1

[Event "EU-ch U21 prel"]
[Site "Groningen"]
[Date "1971.12.26"]
[Round "6"]
[White "Baljon, Christofoor"]
[Black "Naeser, Johan Fredrick"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "29"]
[EventDate "1971.12.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 g6 5. d4 Qb6 6. Be3 Nf6 7. Qd2 Ng4 8. dxc5 Bxc5 9. Bxc5 Qxc5 10. Nd1 b6 11. Bg2 Ba6 12. Qc3 0-0 13. Qxc5 bxc5 14. h3 Nge5 15. f4 1/2-1/2

[Event "EU-ch U21 prel"]
[Site "Groningen"]
[Date "1971.12.24"]
[Round "5"]
[White "Naeser, Johan Fredrick"]
[Black "Cruz, Jorge Filipe Egas"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "51"]
[EventDate "1971.12.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3 a6 9. Qd2 0-0 10. Bb3 Bd7 11. 0-0-0 Qa5 12. Kb1 Rfc8 13. g4 Ne5 14. h4 h5 15. g5 Ne8 16. Nd5 Qd8 17. f4 Ng4 18. f5 Ne5 19. fxg6 Nxg6 20. Nf5 Rc6 21. Qf2 Be6 22. Rdf1 Rac8 23. Bb6 Qd7 24. Ba4 Bxd5 25. exd5 Rxb6 26. Bxd7 1-0

[Event "EU-ch U21 prel"]
[Site "Groningen"]
[Date "1971.12.23"]
[Round "4"]
[White "Naeser, Johan Fredrick"]
[Black "Borngaesser, Rene"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "80"]
[EventDate "1971.12.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Be3 Nd7 8. 0-0-0 Bh6 9. Bxh6 Nxh6 10. Nf3 f6 11. h3 c6 12. Be2 Kc7 13. Rd2 Nc5 14. Rhd1 a5 15. b3 Nf7 16. Nh2 h5 17. f3 Ng5 18. Bf1 Nge6 19. g3 Nd4 20. f4 h4 21. g4 a4 22. bxa4 Nxa4 23. Nxa4 Rxa4 24. g5 Ne6 25. gxf6 Nxf4 26. Nf3 Rf8 27. Nxe5 Rxf6 28. Nf3 Bxh3 29. e5 Rf8 30. Bxh3 Nxh3 31. Rd7+ Kb6 32. Nd2 Nf4 33. Kb1 h3 34. Rd4 g5 35. c5+ Kb5 36. Rd7 Ka6 37. Rg7 Nd5 38. Kb2 g4 39. Kb3 Rb4+ 40. Ka3 Ra8 0-1

[Event "EU-ch U21 prel"]
[Site "Groningen"]
[Date "1971.12.22"]
[Round "3"]
[White "Scheichel, Herbert"]
[Black "Naeser, Johan Fredrick"]
[Result "1/2-1/2"]
[ECO "A97"]
[PlyCount "69"]
[EventDate "1971.12.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. 0-0 0-0 7. Nc3 Qe8 8. Re1 Qg6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Nc6 12. Qe2 Bf6 13. Bd2 e5 14. dxe5 dxe5 15. Bc3 Bg4 16. Nh4 Bxe2 17. Nxg6 hxg6 18. Rxe2 Nd4 19. Bxd4 exd4 20. Bxb7 Rab8 21. Bd5+ Kh7 22. Be4 d3 23. Bxd3 Rxb2 24. Rae1 Rxe2 25. Rxe2 Rd8 26. Re3 Kh6 27. Kg2 Rb8 28. g4 Rb2 29. Kg3 Rxa2 30. h4 Bd4 31. Rf3 Rd2 32. Be4 Be5+ 33. Kh3 Rd4 34. g5+ Kh7 35. Bd5 1/2-1/2

[Event "EU-ch U21 prel"]
[Site "Groningen"]
[Date "1971.12.21"]
[Round "2"]
[White "Naeser, Johan Fredrick"]
[Black "Nemlioglu, Ahmet Fahri"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "73"]
[EventDate "1971.12.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. 0-0 c6 8. c4 0-0 9. Bg5 Na6 10. a3 Bg4 11. Nbd2 Nc7 12. h3 Bh5 13. Qc2 Bg6 14. Nh4 Bxd3 15. Qxd3 Ne6 16. Be3 Nh5 17. Nf5 Bg5 18. Ne4 Be7 19. d5 Nef4 20. Qd2 cxd5 21. Bxf4 Nxf4 22. Qxf4 dxe4 23. Qxe4 Bf6 24. Rfd1 Bxb2 25. Rxd6 Qxd6 26. Nxd6 Bxa1 27. Qxb7 Rab8 28. Qe4 Bb2 29. Qe3 Rb6 30. c5 Ra6 31. Qe2 Rxa3 32. Qxb2 Ra6 33. Qb7 Ra1+ 34. Kh2 a5 35. c6 Rd1 36. c7 Rxd6 37. c8Q 1-0

[Event "EU-ch U21 prel"]
[Site "Groningen"]
[Date "1971.12.20"]
[Round "1"]
[White "Ost Hansen, Jacob"]
[Black "Naeser, Johan Fredrick"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "82"]
[EventDate "1971.12.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. Nc3 Bg7 5. d3 e5 6. Nh3 Nge7 7. 0-0 d6 8. f4 Nd4 9. Nd5 Nxd5 10. exd5 h5 11. Nf2 Qb6 12. c3 Nf5 13. Qe2 Bd7 14. Kh1 0-0-0 15. Rb1 exf4 16. Bxf4 h4 17. g4 Rde8 18. Ne4 Bh6 19. gxf5 Bxf4 20. fxg6 h3 21. gxf7 hxg2+ 22. Qxg2 Rxh2+ 23. Qxh2 Bxh2 24. fxe8Q+ Bxe8 25. Kxh2 Qc7 26. Rf6 Qh7+ 27. Kg3 Qg8+ 28. Kf2 Qxd5 29. Nxd6+ Kd7 30. Re1 Bh5 31. Ne4 Qe5 32. Rg1 Qh2+ 33. Rg2 Qh4+ 34. Rg3 Qh2+ 35. Ke3 Be8 36. Nxc5+ Kc8 37. Ne4 Qh7 38. Rg5 Qh3+ 39. Kd4 Qd7+ 40. Rd5 Qa4+ 41. b4 Qd1 1-0

