[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.29"]
[Round "15"]
[White "Ostojic, Predrag"]
[Black "Nainggolan, M."]
[Result "1-0"]
[ECO "B89"]
[PlyCount "107"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. Bb3 Bd7 10. 0-0-0 Qc7 11. Rhg1 b5 12. a3 Na5 13. g4 Nxb3+ 14. Nxb3 Bc6 15. f3 Nd7 16. g5 Nb6 17. Bd4 e5 18. Bxb6 Qxb6 19. Qd2 a5 20. Nd5 Bxd5 21. Qxd5 Rc8 22. Kb1 0-0 23. c3 b4 24. cxb4 axb4 25. a4 Qf2 26. Rc1 Rxc1+ 27. Rxc1 Bxg5 28. Rc7 Qxh2 29. a5 Be3 30. a6 h5 31. Ka2 Qf2 32. Qxd6 h4 33. Nc5 Bd4 34. Nd3 Qe3 35. Nxe5 b3+ 36. Ka3 h3 37. Nd7 Re8 38. Rc4 Ba7 39. e5 Qxf3 40. e6 fxe6 41. Rh4 Qf5 42. Qc6 Qa5+ 43. Ra4 Qh5 44. Re4 Qf7 45. Kxb3 h2 46. Rh4 Rd8 47. Ne5 Qf6 48. Qe4 Rd5 49. Qh7+ Kf8 50. Rf4 Rb5+ 51. Kc2 Rxe5 52. Rxf6+ gxf6 53. Qxh2 Rc5+ 54. Kb1 1-0

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.28"]
[Round "14"]
[White "Nainggolan, M."]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "96"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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. Be2 Bg7 7. Be3 Nc6 8. h4 0-0 9. h5 d5 10. hxg6 hxg6 11. Nxc6 bxc6 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Qxd5 cxd5 15. 0-0-0 Rd8 16. c3 Bb7 17. f3 Bc6 18. Kc2 Rd7 19. Rc1 Rb8 20. Bc5 Ba4+ 21. b3 Rc7 22. Bf2 Rxc3+ 23. Kd2 Rbc8 24. g3 Bd7 25. Bxa7 Bf5 26. Rxc3 Bxc3+ 27. Ke3 e5 28. a4 Ba5 29. g4 Be6 30. Rb1 Bb4 31. Bb6 Rc2 32. Bb5 f5 33. gxf5 gxf5 34. f4 d4+ 35. Bxd4 exd4+ 36. Kxd4 Kf7 37. Bc4 Kf6 38. Bxe6 Kxe6 39. Rh1 Re2 40. Rh6+ Kf7 41. Rb6 Re4+ 42. Kd5 Bd2 43. Rb7+ Kg6 44. Kc5 Bxf4 45. b4 Be3+ 46. Kd5 Bd2 47. a5 Bxb4 48. a6 Be1 0-1

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.26"]
[Round "13"]
[White "Karaklajic, Nikola"]
[Black "Nainggolan, M."]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "81"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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 d6 5. Be3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. 0-0 0-0 9. f4 a6 10. Kh1 Bd7 11. Qe1 Rc8 12. Rd1 d5 13. e5 Ne8 14. Nxc6 bxc6 15. f5 exf5 16. Bxf5 Bxf5 17. Rxf5 Nc7 18. Qg3 Ne6 19. Ne4 Qc7 20. Ng5 Bxg5 21. Bxg5 Nxg5 22. Qxg5 Rce8 23. Rdf1 Re6 24. h4 h6 25. Qg3 f6 26. Kh2 Qe7 27. Qc3 c5 28. exf6 Rfxf6 29. Rxf6 gxf6 30. Rf3 Qd6+ 31. Rg3+ Kf8 32. Qd2 f5 33. Qc3 Rf6 34. Kg1 f4 35. Rf3 d4 36. Qe1 Qd5 37. Qf2 Qe4 38. g3 Ke7 39. Rxf4 Rxf4 40. gxf4 c4 41. Kf1 1/2-1/2

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.25"]
[Round "12"]
[White "Nainggolan, M."]
[Black "Sandor, Bela"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "104"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Ne1 b5 8. f3 Nbd7 9. Be3 Nb6 10. a4 b4 11. Na2 a5 12. c4 bxc3 13. Nxc3 Be6 14. Nc2 Nc4 15. Bc1 Qb6 16. Rb1 Qb3 17. Qd3 Rab8 18. Kh1 d5 19. Na1 Qb7 20. b3 Nb6 21. Qd1 dxe4 22. fxe4 Rfd8 23. Be3 Qd7 24. Qd2 Qc8 25. Nc2 Nbd7 26. Bc4 Nc5 27. e5 Ng4 28. Bxe6 Qxe6 29. Bg1 Nxb3 30. Qe2 h5 31. Ne4 Nh6 32. Ng5 Qg4 33. Qxg4 hxg4 34. Rfd1 Rb7 35. g3 Rdb8 36. Ne3 Nf5 37. Nxg4 Rb4 38. Nf3 c5 39. Ne3 Nxe3 40. Bxe3 cxd4 41. Bf4 Rd8 42. Kg2 f6 43. exf6 Bxf6 44. Bc7 Rd5 45. Ne1 Rb7 46. Nd3 e5 47. Kf2 e4 48. Ne1 Rd7 49. Bf4 g5 50. Bc1 Nc5 51. Rb5 Nxa4 52. Rxa5 Nc3 0-1

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.24"]
[Round "11"]
[White "Keller, Dieter"]
[Black "Nainggolan, M."]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "42"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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. Bb5 d6 4. 0-0 e6 5. c3 Nf6 6. Qe2 Be7 7. d4 cxd4 8. cxd4 0-0 9. Nc3 a6 10. Ba4 b5 11. Bc2 e5 12. dxe5 dxe5 13. Rd1 Qc7 14. Nd5 Qb7 15. h3 Be6 16. Bg5 Rad8 17. a4 Bxd5 18. exd5 Nb4 19. d6 Rxd6 20. Rxd6 Nxc2 21. Rad1 Bxd6 1/2-1/2

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.22"]
[Round "10"]
[White "Nainggolan, M."]
[Black "Van Wijngaarden, Fedde F"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "83"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Bg5 e5 10. 0-0-0+ Kc7 11. f3 Be6 12. Be2 Nd7 13. Nb1 a5 14. Be3 a4 15. a3 Be7 16. Nc3 f6 17. Kb1 Ra5 18. Rd2 Bc5 19. Bxc5 Nxc5 20. Re1 Kb6 21. Rd6 Re8 22. Bf1 Raa8 23. Red1 Kc7 24. R6d2 Nb3 25. Rf2 Kb6 26. Ka2 Nd4 27. Rc1 Kc5 28. Kb1 g5 29. Nd5 Rf8 30. Nc7 Rad8 31. Nxe6+ Nxe6 32. Rc3 Rf7 33. Bd3 Rfd7 34. Bc2 Rd2 35. Rf1 Rxg2 36. Bxa4 Rdd2 37. Bc2 Nd4 38. b4+ Kb6 39. Rd1 Rxh2 40. a4 h5 41. a5+ Ka6 42. b5+ 0-1

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.21"]
[Round "9"]
[White "Marovic, Drazen"]
[Black "Nainggolan, M."]
[Result "1/2-1/2"]
[ECO "D65"]
[PlyCount "105"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Rc1 0-0 7. Nf3 a6 8. cxd5 exd5 9. Bd3 c6 10. 0-0 Re8 11. Qc2 Nf8 12. Rfe1 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2 f5 16. Ne2 Be6 17. Nf4 Nd7 18. Nc4 Bxc4 19. Qxc4+ Qf7 20. Qb4 Nf6 21. h4 Rad8 22. Rc5 g6 23. a4 h6 24. Qc4 Qxc4 25. Rxc4 Kf7 26. Rc5 g5 27. hxg5 hxg5 28. Ne2 Kg6 29. b4 Re6 30. Rec1 Nd5 31. b5 axb5 32. axb5 cxb5 33. Nc3 Nxc3 34. R1xc3 b4 35. Rb3 Rb6 36. Rc4 Rd5 37. Rcxb4 Rxb4 38. Rxb4 b5 39. f3 Kf6 40. Kf2 g4 41. fxe4 fxe4 42. Kg3 Kg5 43. Rb1 Rf5 44. Rb2 Rd5 45. Rb4 Rf5 46. d5 Rxd5 47. Rxe4 Rd3 48. Rxg4+ Kf5 49. Rf4+ Ke5 50. Kf3 Rb3 51. g4 Rb1 52. Rf5+ Ke6 53. Kf4 1/2-1/2

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.20"]
[Round "8"]
[White "Nainggolan, M."]
[Black "Medina Garcia, Antonio Angel"]
[Result "0-1"]
[ECO "C93"]
[PlyCount "130"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 h6 10. d4 Bd7 11. Nbd2 Re8 12. Nf1 Bf8 13. Ng3 Na5 14. Bc2 c5 15. b3 Nc6 16. d5 Ne7 17. c4 b4 18. a3 a5 19. axb4 axb4 20. Bb2 Ng6 21. Qd2 Qc7 22. Ne2 Nh5 23. Kh2 Reb8 24. g3 Qc8 25. Nfg1 f5 26. f4 exf4 27. Nxf4 Nhxf4 28. gxf4 fxe4 29. Bxe4 Bf5 30. Qc2 Nh4 31. Bxf5 Qxf5 32. Qxf5 Nxf5 33. Nf3 Be7 34. Kg2 Rf8 35. Rxa8 Rxa8 36. Ra1 Rf8 37. Bc1 Re8 38. Ra6 Bf6 39. Kf2 Re4 40. Ra8+ Kh7 41. Ra6 Kg6 42. Rc6 Kf7 43. Ra6 Bc3 44. Ra2 Nd4 45. Nxd4 Bxd4+ 46. Kf3 Re1 47. Bd2 Rh1 48. Ra6 Rh2 49. Be1 Rh1 50. Bg3 Rb1 51. Rxd6 Rxb3+ 52. Kg2 Rd3 53. Rd7+ Ke8 54. Rb7 Bf6 55. Bf2 b3 56. Bxc5 b2 57. d6 Rd1 58. Kf3 b1Q 59. d7+ Kd8 60. Bb6+ Qxb6 61. Rxb6 Kxd7 62. Ke3 Bd4+ 63. Ke2 Bxb6 64. Kxd1 Ke6 65. Ke2 Kf5 0-1

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.18"]
[Round "7"]
[White "Scholl, Eddie C"]
[Black "Nainggolan, M."]
[Result "1-0"]
[ECO "B19"]
[PlyCount "61"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. Qe2 0-0-0 14. Ne5 Nb6 15. Ba5 c5 16. c4 Rxd4 17. Rxd4 cxd4 18. Kb1 Qe7 19. c5 Nbd7 20. Rc1 Nxc5 21. b4 b6 22. bxc5 bxa5 23. Ka1 Nd5 24. Ne4 Qc7 25. Qa6+ Kd8 26. Nc6+ Ke8 27. Nd6+ Kd7 28. Nxf7 d3 29. Nfe5+ Ke8 30. Qxd3 Ne7 31. Rd1 1-0

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.17"]
[Round "6"]
[White "Nainggolan, M."]
[Black "Szily, Jozsef"]
[Result "0-1"]
[ECO "C87"]
[PlyCount "106"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 Be7 8. h3 0-0 9. d4 Re8 10. Nbd2 Bf8 11. Bc2 g6 12. Nf1 Bg7 13. Ng3 Qe7 14. Be3 Kh8 15. Qd2 Ng8 16. Rad1 f6 17. Bb3 Nd8 18. Bxg8 Rxg8 19. dxe5 fxe5 20. Bg5 Bf6 21. Bxf6+ Qxf6 22. Nh2 Rf8 23. f3 Ne6 24. Ng4 Qh4 25. Qf2 Rf7 26. Ne2 Qh5 27. Qe3 Ng5 28. f4 exf4 29. Nxf4 Qh4 30. g3 Nxh3+ 31. Nxh3 Qxg4 32. Ng5 Re7 33. Re2 Kg7 34. Rf1 Rf8 35. Rxf8 Kxf8 36. Rf2+ Ke8 37. Rf4 Qd1+ 38. Rf1 Qg4 39. Rf4 Qd1+ 40. Rf1 Qa4 41. Qa7 Bc8 42. Qf2 Bg4 43. b3 Qa5 44. Qf4 h5 45. Qf6 Kd7 46. a4 Qb6+ 47. Kg2 Qxb3 48. Qxg6 Qxc3 49. Nh7 Qd2+ 50. Kh1 Qe2 51. Nf6+ Kc6 52. Rc1+ Kb6 53. Nxg4 hxg4 0-1

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.16"]
[Round "5"]
[White "Nainggolan, M."]
[Black "Ujtelky, Maximilian"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "66"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Nd7 5. 0-0 e5 6. c3 Ne7 7. Nbd2 0-0 8. Nb3 h6 9. Ne1 g5 10. Nc2 a5 11. dxe5 Nxe5 12. f4 gxf4 13. Bxf4 N7g6 14. Bg3 Qg5 15. Nbd4 h5 16. Nf5 h4 17. Bxe5 dxe5 18. Nce3 Rd8 19. Qc2 Bf8 20. Kh1 Be6 21. Rf3 Rd7 22. g3 Rad8 23. Ng2 h3 24. Ne1 Qg4 25. Rd1 Rxd3 26. Rdxd3 Qxe4 27. Ne3 Rxd3 28. Qxd3 Qxd3 29. Nxd3 e4 30. Rf1 exd3 31. Rd1 Ne5 32. Kg1 Bc5 33. Kf2 Ng4+ 0-1

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.14"]
[Round "4"]
[White "Bredewout, Henk J"]
[Black "Nainggolan, M."]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "79"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6 8. 0-0 Ngf6 9. c4 Bxd3 10. Qxd3 Be7 11. b3 0-0 12. Bb2 a5 13. Rfe1 a4 14. Bc3 Qc7 15. Nf5 exf5 16. Rxe7 Ne4 17. Bb4 Rfd8 18. bxa4 Qb6 19. Qb3 c5 20. Bxc5 Qc6 21. Ne5 Nxe5 22. Rxe5 Rxa4 23. Re1 Qa6 24. f3 Nf6 25. Qb6 Qxb6 26. Bxb6 Rda8 27. d5 Rxc4 28. d6 h6 29. R1e2 Kh7 30. Re7 Rc1+ 31. Kf2 Rd1 32. Bc5 b6 33. Bxb6 Rxd6 34. Bc5 Rc6 35. Bd4 Kg6 36. Bxf6 Rxf6 37. Rb7 Ra3 38. Rb3 Ra5 39. a3 Rfa6 40. Ree3 1/2-1/2

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.13"]
[Round "3"]
[White "Nainggolan, M."]
[Black "Westerinen, Heikki MJ"]
[Result "1/2-1/2"]
[ECO "B39"]
[PlyCount "82"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 0-0 11. Be2 f5 12. exf5 gxf5 13. Bh6 Rf7 14. Bxg7 Rxg7 15. 0-0-0 d6 16. f4 Bd7 17. Bf3 Nc5 18. Rhe1 Rc8 19. Re3 Kh8 20. Rde1 b5 21. Qd4 e6 22. cxb5 Bxb5 23. Kb1 Ba6 24. Rd1 d5 25. g4 Qf8 26. gxf5 Qxf5+ 27. Ka1 Nd7 28. Rde1 Rc4 29. Qxa7 Nc5 30. Qb6 d4 31. Re5 Qxf4 32. Rxc5 dxc3 33. Rxc4 Bxc4 34. bxc3 e5 35. Qe3 Qxh2 36. Be2 Bg8 37. c4 Qh4 38. Qc3 Qf2 39. Bd3 Qd4 40. Qxd4 exd4 41. Re4 Rd7 1/2-1/2

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.12"]
[Round "2"]
[White "Enevoldsen, Jens"]
[Black "Nainggolan, M."]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "54"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Nf3 Nbd7 7. h3 Bxf3 8. Qxf3 e6 9. Bf4 Qb6 10. Qe2 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. f4 Ne8 14. Na3 Nc7 15. Rae1 a6 16. f5 Rae8 17. fxe6 Rxe6 18. Qg4 Rxe1 19. Rxe1 Nf6 20. Qh4 Ne6 21. Rf1 h6 22. Nc2 Ng5 23. Ne3 Re8 24. Nf5 Qe6 25. Qf4 Nge4 26. Bxe4 Nxe4 27. Re1 h5 1/2-1/2

[Event "Hoogovens-B"]
[Site "Beverwijk"]
[Date "1967.01.11"]
[Round "1"]
[White "Nainggolan, M."]
[Black "Van Scheltinga, Theo D"]
[Result "0-1"]
[ECO "B57"]
[PlyCount "86"]
[EventDate "1967.01.11"]
[EventType "tourn"]
[EventRounds "15"]
[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 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nb3 Be6 8. Bd5 Bxd5 9. exd5 Ne7 10. Bg5 Ng6 11. Qe2 Be7 12. Bxf6 Bxf6 13. Qb5+ Qd7 14. Na5 Qxb5 15. Nxb5 Kd7 16. Nc4 Be7 17. g3 f5 18. 0-0-0 Rhc8 19. Ne3 Rc5 20. Nc3 Rf8 21. Ng2 b5 22. f4 Rfc8 23. Rd2 Bd8 24. Rf1 exf4 25. Nxf4 Nxf4 26. gxf4 Ba5 27. Re1 Rxc3 28. bxc3 Bxc3 29. Rg1 Bxd2+ 30. Kxd2 g6 31. Rg3 Rc5 32. Rd3 a5 33. c3 Ke7 34. Rd4 Kf6 35. a4 bxa4 36. c4 g5 37. fxg5+ Kxg5 38. h4+ Kf6 39. Kc3 Rc8 40. Rd1 Re8 41. Ra1 a3 42. Kd2 Re4 43. Rxa3 Rxc4 0-1

