[Event "Rilton Cup-02 1972/73"]
[Site "Stockholm"]
[Date "1972.12.??"]
[Round "?"]
[White "Martens, Rolf"]
[Black "Johansson, Hubert"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "57"]
[EventDate "1972.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qa5 6. Bd2 Nc6 7. Nf3 Qxc5 8. e3 0-0 9. a3 Bxc3 10. Bxc3 Qe7 11. b4 d6 12. Rd1 e5 13. h3 Be6 14. Be2 Rac8 15. 0-0 Ne8 16. Qb2 f5 17. c5 e4 18. cxd6 Nxd6 19. Ng5 Nc4 20. Qa2 Qxg5 21. Bxc4 Bxc4 22. Qxc4+ Kh8 23. Rd7 Ne5 24. Qxc8 Nf3+ 25. Kh1 Rxc8 26. Rfd1 Nh4 27. g3 Nf3 28. h4 Qg4 29. Rd8+ 1-0

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "13"]
[White "Andersson, Ulf"]
[Black "Martens, Rolf"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "19"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[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. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. c3 Qd3 8. hxg4 hxg4 9. Nxe5 Bd6 10. Nxd3 1/2-1/2

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "1"]
[White "De Lange, Daan"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A31"]
[PlyCount "69"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 Na6 7. f3 e6 8. e4 Be7 9. Be3 0-0 10. Be2 Nc7 11. 0-0 d5 12. cxd5 exd5 13. e5 Nd7 14. f4 Bc5 15. Rf3 f6 16. Bd3 fxe5 17. fxe5 Qe7 18. Bxh7+ Kxh7 19. Rh3+ Kg8 20. Qh5 Qxe5 21. Qh7+ Kf7 22. Nf5 Rh8 23. Nh6+ Ke6 24. Qg6+ Nf6 25. Qf7+ Kd6 26. Bxc5+ bxc5 27. Qxg7 Kc6 28. Rf1 Nd7 29. Qg6+ Qe6 30. Qc2 Rxh6 31. Qa4+ Kd6 32. Qf4+ Qe5 33. Rxh6+ Ne6 34. Nb5+ Kc6 35. Qxe5 1-0

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "11"]
[White "Drimer, Dolfi"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "B81"]
[PlyCount "67"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Rg1 b5 9. Bd3 Bb7 10. f4 Nb6 11. Be3 N8d7 12. Qh5 g6 13. Qe2 Nc5 14. a3 d5 15. e5 Nc4 16. b4 Nd7 17. h4 Rc8 18. Nd1 Nxa3 19. c3 Nc4 20. h5 Ndb6 21. Rh1 Rg8 22. hxg6 hxg6 23. Rh7 Rc7 24. Nf2 Na4 25. Ng4 Bg7 26. Bxg6 Qc8 27. Bd3 Nxe3 28. Qxe3 Rxc3 29. g6 fxg6 30. Nf6+ Kf8 31. Qh3 Nb2 32. Nxe6+ Kf7 33. Bxg6+ Ke7 34. Nxg8+ 1-0

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "9"]
[White "Jakobsen, Ole"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "B27"]
[PlyCount "45"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Bb7 9. f3 Ne7 10. Qd2 Qa5 11. 0-0-0 0-0 12. Bh6 Bxh6 13. Qxh6 b4 14. Nce2 Qe5 15. h4 a5 16. h5 g5 17. f4 gxf4 18. Rh4 Qg7 19. Qxf4 a4 20. Rg4 Ng6 21. hxg6 fxg6 22. Bxe6+ dxe6 23. Nxe6 1-0

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "5"]
[White "Lahti, Aki"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "70"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Qe2 Nc6 4. g3 Nf6 5. Bg2 d5 6. exd5 Nxd5 7. 0-0 Be7 8. Nc3 0-0 9. d3 Nc7 10. Be3 e5 11. Rae1 Re8 12. Nd2 Nd4 13. Qd1 Nce6 14. Nd5 Bf8 15. Nc4 f6 16. f4 exf4 17. Bxf4 Bd7 18. c3 Bc6 19. Nce3 Nb5 20. Qb3 Kh8 21. Nf5 Qd7 22. Be4 Rad8 23. c4 Nxf4 24. Rxf4 Bxd5 25. cxd5 g6 26. Nh4 f5 27. Ref1 Nd4 28. Qd1 fxe4 29. dxe4 Bh6 30. Rf7 Re7 31. R7f6 Rxe4 32. Nxg6+ hxg6 33. Rxg6 Qh3 34. Rff6 Bg7 35. Rf7 Rde8 0-1

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "2"]
[White "Martens, Rolf"]
[Black "Gliksman, Darko"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "64"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bg5 h6 7. Bf4 0-0 8. h3 Re8 9. Qd2 e6 10. 0-0-0 exd5 11. exd5 g5 12. Bh2 b5 13. cxb5 a6 14. Qc2 axb5 15. Bxb5 Bd7 16. Bc4 Qb6 17. Nf3 Na6 18. Rhe1 Nb4 19. Qb1 Reb8 20. Re2 Ne8 21. g4 Qa5 22. Qa1 Bxc3 23. bxc3 Qa3+ 24. Kd2 Nxa2 25. Bxa2 Rb2+ 26. Ke1 Qxc3+ 27. Nd2 Raxa2 28. Qc1 Rc2 29. Qb1 Rab2 30. Qa1 Qxh3 31. f3 Qh4+ 32. Rf2 Rxd2 0-1

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "12"]
[White "Martens, Rolf"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "93"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. Be2 Bg7 7. Bg5 h6 8. Bh4 0-0 9. Nf3 Qc7 10. Nd2 Nh7 11. Nb5 Qd7 12. f3 f5 13. a3 Bf6 14. Bf2 a6 15. Nc3 Qe7 16. h4 f4 17. b4 b6 18. Rb1 Nd7 19. bxc5 bxc5 20. Bd3 Qg7 21. Ke2 Bd8 22. Na2 g5 23. hxg5 hxg5 24. Bc2 g4 25. Ba4 Ndf6 26. Nc3 Ra7 27. Bc6 Ba5 28. Kd3 Qg6 29. Qa4 Bxc3 30. Kxc3 Ng5 31. Qc2 Rg7 32. Kb2 gxf3 33. gxf3 Nh3 34. Rh2 Nxf2 35. Rxf2 Qh5 36. Ka2 Nh7 37. Rb6 Ng5 38. Qb2 Nh3 39. Rh2 Qh4 40. Ba4 Qg3 41. Rh1 Rg6 42. Rb1 Ng1 43. Bd1 Qe1 44. Qc3 Rg2 45. R6b2 Qe3 46. Qa5 Rg6 47. Qc7 1/2-1/2

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "10"]
[White "Martens, Rolf"]
[Black "Hoen, Ragnar Harald"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "117"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. Qc2 Nbd7 7. cxd5 exd5 8. e3 c6 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 Ne4 12. Bxe4 Bxg5 13. Bd3 Be7 14. b4 Bd6 15. Rfc1 Bg4 16. Nd2 Qg5 17. Nf1 Ng6 18. Ne2 h5 19. f4 Qf6 20. h3 Bxe2 21. Bxe2 Rxe3 22. Nxe3 Qxd4 23. Qc3 Nxf4 24. Bf1 Qxc3 25. Rxc3 d4 26. Nc4 dxc3 27. Nxd6 Rd8 28. Ne4 c2 29. Rc1 Rd4 30. Nc5 Nd5 31. Rxc2 Rxb4 32. Re2 g6 33. Nd3 Rd4 34. Ne5 Kg7 35. Rb2 Re4 36. Nf3 b6 37. Ba6 b5 38. Bb7 Rc4 39. Ne5 Rc1+ 40. Kf2 Nc3 41. Kg3 Ne4+ 42. Kf3 Nd6 43. Bxc6 Rc5 44. Rd2 Nf5 45. Kf4 Ne7 46. Bf3 f6 47. Nd3 Rc4+ 48. Ke3 Nf5+ 49. Kf2 h4 50. Ne1 Kh6 51. Be2 Rb4 52. Nf3 a5 53. Bd3 Ng7 54. Ke3 Ne6 55. Be4 f5 56. Bc6 Ng5 57. Rd4 Nxf3 58. Rxb4 Ne5 59. Rxb5 1-0

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "4"]
[White "Martens, Rolf"]
[Black "Saemisch, Friedrich"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "49"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[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 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 e5 7. d5 Bxc3 8. Bxc3 Ne7 9. e4 0-0 10. g3 Ne8 11. Ng5 Nxd5 12. Nxh7 Ne3 13. Qd3 Nc2+ 14. Qxc2 Kxh7 15. Bg2 Rh8 16. 0-0-0 Qe7 17. f4 Kg8 18. f5 c5 19. h4 Bd7 20. Qf2 Bc6 21. g4 a6 22. g5 b5 23. h5 Qb7 24. Qh4 bxc4 25. h6 1-0

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "8"]
[White "Martens, Rolf"]
[Black "Sigurjonsson, Bjorn"]
[Result "1-0"]
[ECO "D22"]
[PlyCount "59"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. 0-0 Nf6 8. Nc3 Nbd7 9. e4 Bxf3 10. Qxf3 e5 11. Bg5 Bd6 12. dxe5 Nxe5 13. Qe2 h6 14. Bh4 g5 15. f4 Nxc4 16. Qxc4 Nd7 17. e5 Bc5+ 18. Bf2 Bxf2+ 19. Rxf2 Nb6 20. Qe4 c6 21. e6 fxe6 22. Qxe6+ Qe7 23. Qg6+ Kd7 24. fxg5 Rag8 25. Qf5+ Kc7 26. Qf4+ Kc8 27. gxh6 Nd7 28. Rd1 Rf8 29. Qd4 Rxh6 30. Qxd7+ 1-0

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "6"]
[White "Martens, Rolf"]
[Black "Westerinen, Heikki MJ"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "62"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[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. Bg5 h6 6. Bh4 0-0 7. f4 c5 8. d5 b5 9. cxb5 a6 10. bxa6 Qa5 11. Qd2 Bxa6 12. Bxa6 Nxa6 13. Nf3 Rfb8 14. 0-0 c4 15. e5 Ng4 16. h3 Qb6+ 17. Kh1 Ne3 18. Rfe1 Nf5 19. Bf2 Qxb2 20. g4 dxe5 21. gxf5 Qxd2 22. Nxd2 exf4 23. Rec1 Nb4 24. Bc5 Nd3 25. Bxe7 Nxc1 26. Rxc1 Bxc3 27. Rxc3 Rxa2 28. Nf1 Rb1 29. Kg1 Raa1 30. Rxc4 Rxf1+ 31. Kg2 Rg1+ 0-1

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "3"]
[White "Olsson, Ake"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "130"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. f4 Nc6 8. Be3 0-0 9. Qf3 e5 10. Nb3 Ng4 11. f5 Nxe3 12. Qxe3 a5 13. Nd5 a4 14. Nd2 Bg5 15. Qf2 Ne7 16. Nxe7+ Qxe7 17. 0-0 Bd7 18. Nc4 Bc6 19. Nb6 Ra5 20. b4 axb3 21. axb3 Rxa1 22. Rxa1 Bf4 23. Nd5 Bxd5 24. exd5 Qg5 25. Kh1 Qh6 26. g3 Be3 27. Qf3 Bd4 28. Re1 Ra8 29. h4 Kf8 30. Kg2 Qd2+ 31. Re2 Qc1 32. Qf1 Qh6 33. Qe1 Ra1 34. Qd2 Rg1+ 35. Kh2 Qxd2 36. Rxd2 Re1 37. Re2 Rxe2+ 38. Bxe2 e4 39. Kh3 Ke7 40. Kg4 Be3 41. Bb5 Kf6 42. Be8 Bd2 43. h5 h6 44. Kh3 e3 45. Bb5 Kxf5 46. Kg2 Kg5 47. Be2 f5 48. Bf3 Be1 49. Be2 Bf2 50. Bd3 Kxh5 51. Bxf5 g6 52. Bd7 Kg5 53. Kf3 Kf6 54. Bb5 Ke5 55. g4 h5 56. gxh5 gxh5 57. c3 Kxd5 58. Be8 h4 59. Bd7 Ke5 60. Bh3 Be1 61. c4 Kd4 62. Ke2 Bf2 63. Bf5 Ke5 64. Bc8 Kf4 65. b4 Ke4 0-1

[Event "Nordic-ch"]
[Site "Lidkoping"]
[Date "1969.??.??"]
[Round "7"]
[White "Thorbergsson, Freysteinn"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "119"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Ne4 8. Qb3 Nxc3 9. Qxc3 c5 10. Be3 d6 11. Qd2 Nd7 12. Bh6 Rc8 13. Bxg7 Kxg7 14. d5 Rc7 15. Rfe1 Nf6 16. Rad1 Qa8 17. b3 b5 18. Qa5 Ne8 19. Qxb5 a5 20. Qa4 e5 21. dxe6 fxe6 22. Qa3 Rcf7 23. Qb2+ Kg8 24. Bh3 Bc8 25. Rf1 Rf6 26. Ng5 h6 27. Bg2 Bb7 28. Nf3 g5 29. Qc1 a4 30. Qe3 Ng7 31. g4 e5 32. Ne1 e4 33. h3 R8f7 34. Nc2 Qf8 35. Qg3 Ne6 36. Qxd6 Qa8 37. Ne3 axb3 38. axb3 Nd4 39. Qxc5 Nxe2+ 40. Kh1 Nf4 41. Qd4 Qa2 42. Bxe4 Bxe4+ 43. Qxe4 Nxh3 44. Nf5 Nxf2+ 45. Rxf2 Qxf2 46. Rd8+ Kh7 47. Ne7+ Rf5 48. Nxf5 Qf1+ 49. Kh2 Qf2+ 50. Kh3 Qf1+ 51. Kg3 Qg1+ 52. Kh3 Qf1+ 53. Kg3 Qg1+ 54. Kh3 Qf1+ 55. Kg3 Qg1+ 56. Qg2 Qe1+ 57. Qf2 Qe5+ 58. Kg2 h5 59. Qc2 Rf6 60. Ng3+ 1-0

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1968.01.04"]
[Round "9"]
[White "Westerinen, Heikki MJ"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "62"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. Bf4 h6 12. 0-0 d4 13. Nb5 Nd5 14. Bd6 a6 15. c4 axb5 16. Bxf8 bxc4 17. Bxg7 cxd3 18. Bxh6 Qh4 19. Qd2 f6 20. Rae1 Bf5 21. Qc1 Ne5 22. Qc5 Rd8 23. Bd2 Nf3+ 24. gxf3 Qh5 25. Qxd4 Kf7 26. Bf4 Qxf3 27. Bg3 d2 28. Qh4 dxe1Q 29. Rxe1 Ne3 30. fxe3 Be4 31. Qh3 Rd2 0-1

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1968.01.03"]
[Round "8"]
[White "Martens, Rolf"]
[Black "Gaprindashvili, Nona"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "59"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 d6 5. Nc3 g6 6. e4 Bg7 7. Rb1 0-0 8. Be2 a6 9. bxa6 Bxa6 10. Nf3 Nbd7 11. 0-0 Qc7 12. h3 Rfb8 13. Bg5 Rb7 14. Bxa6 Rxa6 15. Qe2 Ra8 16. Rfc1 Qb8 17. b3 h6 18. Bf4 Ne8 19. Rb2 Rb4 20. Rbc2 Nc7 21. Na4 Nxd5 22. Bd2 Rbxa4 23. bxa4 Nb4 24. Bxb4 Qxb4 25. Rc4 Qb7 26. e5 Nxe5 27. Nxe5 Bxe5 28. Rxc5 dxc5 29. Qxe5 Rxa4 30. Rxc5 1/2-1/2

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1968.01.02"]
[Round "7"]
[White "Sandor, Bela"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "A55"]
[PlyCount "88"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. g3 Nbd7 4. Bg2 e5 5. c4 Be7 6. 0-0 0-0 7. Nc3 c6 8. e4 a6 9. a3 b5 10. d5 cxd5 11. cxd5 Nb6 12. Ne1 Re8 13. Nd3 Bf8 14. a4 Bg4 15. f3 Bd7 16. axb5 axb5 17. Rxa8 Qxa8 18. Qb3 Nc4 19. Re1 Rc8 20. Bf1 Be7 21. Nf2 Qa5 22. Nd3 Bd8 23. Kg2 Bb6 24. Nb4 Ba7 25. Bxc4 bxc4 26. Qa3 Qc7 27. Be3 Bd4 28. Nc2 Qb6 29. Ne2 Bxe3 30. Nxe3 g6 31. Rc1 Bb5 32. Nc2 Nd7 33. Ra1 Nc5 34. Qe3 Ba4 35. Na3 Qxb2 36. Rb1 Qa2 37. Kh3 Bb3 38. Nb5 Qxb1 39. Nxd6 Qf1+ 40. Kh4 Rd8 41. Nf5 f6 42. Ne7+ Kf7 43. Nc6 Rd7 44. Qh6 Kg8 0-1

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1968.01.01"]
[Round "6"]
[White "Martens, Rolf"]
[Black "Geller, Efim P"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "68"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[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. Bg5 h6 6. Bh4 c5 7. d5 Qa5 8. Bd3 g5 9. Bg3 Nh5 10. Nge2 Nxg3 11. hxg3 Nd7 12. f4 Nf6 13. Qd2 Ng4 14. e5 Bd7 15. e6 fxe6 16. Bg6+ Kd8 17. dxe6 Bxe6 18. 0-0-0 Nf2 19. Qe3 Nxd1 20. Qxe6 Nxc3 21. bxc3 Bf6 22. Bf5 Qa4 23. Kd2 Kc7 24. Rb1 Rab8 25. Rb5 Rhd8 26. Nc1 a6 27. Bc2 Qa3 28. Rb3 Qa5 29. Be4 b5 30. Ke2 Rb6 31. cxb5 d5 32. Qf5 c4 33. fxg5 hxg5 34. Rb4 Rxb5 0-1

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1967.12.30"]
[Round "5"]
[White "Nilsson, Zandor"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "78"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Bd3 b5 8. 0-0 Bb7 9. a3 Be7 10. f4 0-0 11. Kh1 Nbd7 12. Qe2 Rc8 13. Bg1 Qc7 14. a4 b4 15. Nb1 Nc5 16. Nd2 Nxd3 17. cxd3 g6 18. N4b3 e5 19. Rac1 Qb8 20. fxe5 Rxc1 21. Rxc1 dxe5 22. Na5 Rc8 23. Nac4 Nh5 24. Nf3 Nf4 25. Qd2 f6 26. Be3 Rd8 27. Bxf4 exf4 28. Qe2 Qc8 29. d4 Qc6 30. d5 Qxa4 31. Nd4 b3 32. Rd1 Re8 33. Ne6 a5 34. Nc7 Rf8 35. d6 Bd8 36. Ne6 Ba6 37. Rc1 Re8 38. Nxf4 Qc6 39. d7 Rxe4 0-1

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1967.12.29"]
[Round "4"]
[White "Martens, Rolf"]
[Black "Kinnmark, Ove"]
[Result "1/2-1/2"]
[ECO "E35"]
[PlyCount "53"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[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 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5 7. dxc5 Nc6 8. Nf3 h6 9. Bxf6 Qxf6 10. e3 0-0 11. Rd1 Bg4 12. a3 Bxf3 13. gxf3 Bxc3+ 14. bxc3 Qxf3 15. Rg1 Rad8 16. Rg3 Qh5 17. Bh3 Rfe8 18. Qf5 Qxf5 19. Bxf5 d4 20. cxd4 Nxd4 21. Bg4 Nc2+ 22. Kf1 Nxa3 23. Ra1 Nb5 24. Be2 a6 25. Bxb5 axb5 26. Rb1 Re5 27. Rxb5 1/2-1/2

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1967.12.28"]
[Round "3"]
[White "Jansa, Vlastimil"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "C81"]
[PlyCount "79"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[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 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Qd7 13. Nc3 Nxc3 14. bxc3 f6 15. exf6 Bxf6 16. Ng5 Bxg5 17. Bxg5 h6 18. Be3 Ne5 19. Bb3 Qd6 20. Rd4 c5 21. Rf4 Nd7 22. Re1 Bf7 23. Rd1 Nf6 24. Bc2 Rac8 25. Qd3 Rfe8 26. Ra4 Rc6 27. Rh4 Rd8 28. Re1 Ne4 29. f3 Qf6 30. Rf4 Qxc3 31. Qd1 Nf6 32. Bd2 Qb2 33. Ba5 Re8 34. Rxe8+ Bxe8 35. Ba4 Re6 36. Bxe8 Rxe8 37. h4 Re2 38. Rg4 d4 39. Rg3 Nd5 40. Qd3 0-1

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1967.12.27"]
[Round "2"]
[White "Martens, Rolf"]
[Black "Malmgren, Sven Goran"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "82"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[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. Bg5 h6 6. Bh4 c5 7. d5 0-0 8. Nf3 g5 9. Bg3 Nh5 10. Nd2 Nxg3 11. hxg3 e6 12. Bd3 exd5 13. cxd5 Na6 14. 0-0 Rb8 15. Rc1 b5 16. Nxb5 Nb4 17. Bc4 Nxa2 18. Ra1 Nb4 19. Nxa7 Bd7 20. Qh5 Rb7 21. f4 gxf4 22. gxf4 Nc2 23. Nc6 Bxc6 24. dxc6 Re7 25. Ra6 Ne3 26. Re1 d5 27. Bxd5 Nxd5 28. Qxd5 Qxd5 29. exd5 Rxe1+ 30. Kf2 Rfe8 31. Nc4 Bf8 32. d6 Bxd6 33. Nxd6 R1e2+ 34. Kg3 R8e3+ 35. Kg4 Re7 36. Nb5 f5+ 37. Kh3 Re8 38. c7 Rc8 39. Rc6 Re7 40. Rxc5 Rf7 41. b4 Kh7 1-0

[Event "Erik Olsons Memorial 1967/68"]
[Site "Gothenburg"]
[Date "1967.12.26"]
[Round "1"]
[White "Martens, Rolf"]
[Black "Ek, Hans"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "73"]
[EventDate "1967.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[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. Bg5 0-0 6. Bd3 h6 7. Bh4 e5 8. d5 Nbd7 9. h3 Nc5 10. Bc2 a5 11. g4 Bd7 12. Nf3 g5 13. Bg3 a4 14. Qd2 Nh7 15. 0-0-0 Qf6 16. Ne1 Rfb8 17. Nd3 b6 18. Nb4 b5 19. cxb5 Bxb5 20. Nxb5 Rxb5 21. a3 Nf8 22. h4 Ng6 23. hxg5 hxg5 24. Kb1 Nf4 25. f3 Rab8 26. Bf2 R8b7 27. Rc1 Qd8 28. Rh2 Qa8 29. Be1 Qa7 30. Qe3 Qa8 31. Bc3 Nb3 32. Bxb3 axb3 33. Nc6 Qa6 34. Rch1 Qa4 35. Ne7+ Kf8 36. Nf5 c6 37. Rh8+ 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.29"]
[Round "9.1"]
[White "Martens, Rolf"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[ECO "D92"]
[PlyCount "80"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "CSR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. Rc1 dxc4 7. e3 Be6 8. Ng5 Bd5 9. e4 h6 10. exd5 hxg5 11. Bxg5 Nxd5 12. Bxc4 Nb6 13. Bb3 Nc6 14. d5 Nd4 15. 0-0 Re8 16. Re1 Qd7 17. Bf4 Nxb3 18. Qxb3 Bxc3 19. bxc3 Qxd5 20. Bxc7 Nc4 21. Rcd1 Qc6 22. Rd4 b5 23. Bg3 e5 24. Rg4 Kg7 25. h4 f5 26. Rg5 Kf6 27. f3 Rad8 28. Bf2 Rd2 29. Bxa7 Qc7 30. Bd4 Re7 31. Qb4 Rb2 32. Qc5 Qxc5 33. Bxc5 Rc7 34. Bf2 f4 35. g3 Nd2 36. Kg2 Rxc3 37. Re2 Rc4 38. Rgxe5 Rxa2 39. g4 Rc7 40. Rxb5 Rcc2 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.27"]
[Round "8.1"]
[White "Basman, Michael J"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "41"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. Nf3 c5 3. Nc3 cxd4 4. Nxd4 d5 5. Bg5 e5 6. Ndb5 d4 7. Nd5 Na6 8. e4 Be6 9. Nxd4 exd4 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Qxd4 Kc8 13. 0-0-0 Qe8 14. Nxf6 gxf6 15. Qxf6 Bc5 16. Rd5 b6 17. Re5 Qf8 18. Qc6+ Nc7 19. Rd1 Kb8 20. Rd7 Qc8 21. Rxc5 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.26"]
[Round "7.1"]
[White "Savon, Vladimir A"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "105"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 c5 3. d5 a6 4. a4 e5 5. Nc3 d6 6. e4 Be7 7. Bd3 0-0 8. Nf3 Ne8 9. h3 Nd7 10. Qc2 g6 11. Bh6 Ng7 12. g4 Nf6 13. Ne2 Kh8 14. Ng3 Ng8 15. Bd2 Bd7 16. Ke2 b6 17. b3 Qc8 18. Rag1 Ra7 19. Rg2 Qc7 20. Bc3 b5 21. Ra1 bxa4 22. bxa4 Rb7 23. a5 Rfb8 24. Rgg1 Qd8 25. Rab1 Qe8 26. Rxb7 Rxb7 27. Rb1 Rxb1 28. Qxb1 h5 29. gxh5 Nxh5 30. Nxh5 gxh5 31. Ng1 f6 32. Kf1 Bf8 33. Bd2 Bc8 34. Be2 f5 35. exf5 Qf7 36. Qd1 Qxf5 37. Bxh5 Qd3+ 38. Qe2 Bxh3+ 39. Nxh3 Qxh3+ 40. Kg1 Bh6 41. Bg4 Qh4 42. Bc8 Bxd2 43. Qxd2 Ne7 44. Bxa6 Ng6 45. Bc8 Nf4 46. Qd1 Qd8 47. Qg4 Qxa5 48. Qh4+ Kg8 49. Be6+ Nxe6 50. dxe6 Qc7 51. Kf1 Kf8 52. Qh8+ Ke7 53. Qg7+ 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.25"]
[Round "6.1"]
[White "Martens, Rolf"]
[Black "Hennings, Artur"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "64"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "DDR"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. Qe2 Be7 9. Rd1 Qc7 10. Nc3 0-0 11. h3 Bd7 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Rad8 15. e4 Nb4 16. Be3 Bc6 17. Bxc6 Rxd1+ 18. Rxd1 Qxc6 19. e5 Qxa4 20. Bg5 Bxg5 21. Nxg5 h6 22. Ne4 c4 23. Rd4 b5 24. Nf6+ Kh8 25. Nd7 Rd8 26. Qe4 Qc2 27. Nf6 Rb8 28. Qf4 Nd3 29. Qf5 g6 30. Rd7 gxf5 31. Rxf7 Qxf2+ 32. Kh2 Qf4+ 0-1

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.24"]
[Round "5.1"]
[White "Zuckerman, Bernard"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "68"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Qc7 6. a4 h6 7. Nc3 Ngf6 8. Qe2 Be7 9. a5 g5 10. dxe5 dxe5 11. Nd1 Nf8 12. Ne3 Ng6 13. Nf5 Nf4 14. Bxf4 gxf4 15. N3h4 Bf8 16. Rfd1 Be6 17. c3 h5 18. b4 a6 19. Rd2 Bh6 20. Nd6+ Kf8 21. Bxe6 fxe6 22. Qc4 Nd5 23. Qc5 Kg8 24. exd5 f3 25. Rd3 exd5 26. Rxd5 Qd8 27. Nxf3 cxd5 28. Qxd5+ Kh7 29. Qf7+ Bg7 30. Qxh5+ Kg8 31. Qf7+ Kh7 32. Ne4 Rf8 33. Nfg5+ Kh6 34. Qe6+ Kh5 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.22"]
[Round "4.1"]
[White "Martens, Rolf"]
[Black "Segal, Alexandru Sorin"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "81"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Romania"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ROU"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. 0-0 d6 8. Nc3 a6 9. a3 Nxf3+ 10. Bxf3 Ne5 11. Be2 0-0 12. b4 Ba7 13. Bb2 Be6 14. Nd5 c6 15. Bxe5 dxe5 16. Nc3 Qe7 17. Qc2 f5 18. c5 Rf6 19. Na4 Qf7 20. Nb2 Re8 21. Bc4 Bb8 22. f3 Qh5 23. e4 f4 24. Rfd1 Qf7 25. Rd3 Bc7 26. Bxe6 Qxe6 27. Nc4 Rd8 28. Rxd8+ Bxd8 29. Rd1 Bc7 30. h3 Rf7 31. Nd6 Bxd6 32. Rxd6 Qe7 33. Qd3 g6 34. Kf1 Kg7 35. a4 Kh6 36. Qd2 Kg7 37. Ke2 Qe8 38. Kd3 Re7 39. Kc3 Rf7 40. Rd8 Qe6 41. Rd6 1/2-1/2

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.21"]
[Round "3.1"]
[White "Velimirovic, Dragoljub"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "59"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Yugoslavia"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "YUG"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3 Qc7 6. a4 h6 7. 0-0 Ngf6 8. dxe5 dxe5 9. Nh4 Nxe4 10. Bxf7+ Kxf7 11. Qb3+ Kf6 12. Qc2 Nd6 13. Be3 Nb6 14. Qg6+ Ke7 15. Nd2 Nd5 16. Rfe1 Kd8 17. c4 Ne7 18. Qd3 Ke8 19. Bc5 Ndf5 20. Ne4 Be6 21. Nd6+ Nxd6 22. Bxd6 Bxc4 23. Qa3 Ng6 24. Bxf8 Nxf8 25. Qg3 Bd5 26. Rxe5+ Kd8 27. Re8+ Kxe8 28. Qxc7 Ne6 29. Re1 Rf8 30. Qxb7 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.20"]
[Round "2.1"]
[White "Martens, Rolf"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "132"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "DEN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. f3 a5 9. e4 d6 10. Be3 Qc7 11. Ne2 e5 12. Qc2 0-0 13. Nc3 Be6 14. Rd1 Ne8 15. f4 f5 16. Nd5 Qf7 17. fxe5 Nxe4 18. exd6 N8xd6 19. Be2 b5 20. Nb6 Nxc4 21. Bxc4 Bxc4 22. Nxa8 Rxa8 23. b3 Bxb3 24. Qc6 Qe8 25. Rc1 Qxc6 26. Rxc6 Bc4 27. Bb6 Ra6 28. h4 h5 29. Rh3 Kh7 30. a4 b4 31. Rxc4 Rxb6 32. Rb3 Rg6 33. Rf3 Re6 34. Re3 Kg6 35. Kd1 Kf6 36. Kc2 Rd6 37. Rd3 Rb6 38. Rd5 Ra6 39. Rd7 g6 40. Rdc7 Ra8 41. Rc8 Nd6 42. Rxa8 Nxc4 43. g3 Ke5 44. Ra6 Ke4 45. Rxg6 Ne3+ 46. Kb3 Kf3 47. Rg5 Kf2 48. Rxh5 Kxg3 49. Rh8 f4 50. h5 Ng4 51. Ra8 f3 52. Rxa5 Ne3 53. Ra8 Kg4 54. h6 f2 55. h7 f1Q 56. Rg8+ Kf4 57. Rf8+ Nf5 58. h8Q Qb1+ 59. Kc4 Qe4+ 60. Kb5 Qb7+ 61. Ka5 Qa7+ 62. Kxb4 Qb6+ 63. Kc4 Qc6+ 64. Kd3 Qd5+ 65. Kc2 Qc5+ 66. Kd2 Qe3+ 1/2-1/2

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.19"]
[Round "1.1"]
[White "Spassov, Liuben"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "104"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Qc7 6. c3 h6 7. Nbd2 Ngf6 8. Re1 b5 9. Bb3 a6 10. Nf1 g6 11. Ng3 Bg7 12. Nh4 c5 13. f4 c4 14. Bc2 0-0 15. fxe5 dxe5 16. Be3 Bb7 17. d5 Kh7 18. h3 Ne8 19. Rf1 Nd6 20. Rf2 Nc5 21. Qd2 Na4 22. Rb1 Bc8 23. Nf3 Bd7 24. Nh2 f6 25. Ne2 Nc5 26. Ng3 h5 27. h4 a5 28. Rff1 Rab8 29. Qf2 Rfc8 30. Qf3 Rh8 31. Rbe1 b4 32. Bc1 b3 33. axb3 Nxb3 34. Be3 Nc5 35. Bc1 Ba4 36. Bb1 Nd3 37. Bxd3 cxd3 38. Qxd3 Bb5 39. c4 Bxc4 40. Qc2 Qb6+ 41. Rf2 Rhc8 42. Be3 Qb5 43. Qd1 Bd3 44. Bc1 Qc4 45. Qf3 Nxe4 46. Nxh5 gxh5 47. Qxh5+ Kg8 48. Rf3 Qxc1 49. Rxc1 Rxc1+ 50. Nf1 Bxf1 51. Qg6 Bd3+ 52. Kh2 Rh1+ 0-1

[Event "WchT Students 14th Group3"]
[Site "Harrachov"]
[Date "1967.07.18"]
[Round "3.1"]
[White "Polgar, Istvan"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "80"]
[EventDate "1967.07.16"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 c5 3. d5 a6 4. a4 e5 5. Nc3 d6 6. g3 Be7 7. Bg2 0-0 8. Nf3 Ne8 9. e4 g6 10. Bh6 Ng7 11. Qd2 Nd7 12. 0-0 Nf6 13. h3 Kh8 14. Bg5 Ng8 15. Bxe7 Qxe7 16. Nh2 Bd7 17. Rae1 Nh5 18. Qe3 f6 19. f4 Qg7 20. Qf3 exf4 21. gxf4 Rae8 22. Qe3 Nh6 23. Nf3 Nf7 24. Kh2 g5 25. fxg5 fxg5 26. Qd2 Rg8 27. Kg1 Nf4 28. Kh2 Qh6 29. Ng1 Ne5 30. Nce2 Nfd3 31. Ng3 Nxe1 32. Qxe1 g4 33. Qc1 Qxc1 34. Rxc1 Ref8 35. Rc2 Bxa4 36. Rc3 Bd7 37. h4 Rf2 38. b3 Rgf8 39. N1e2 Nf3+ 40. Kh1 Nxh4 0-1

[Event "WchT Students 14th Group3"]
[Site "Harrachov"]
[Date "1967.07.17"]
[Round "2.1"]
[White "Martens, Rolf"]
[Black "Rajkovic, Dusan"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "105"]
[EventDate "1967.07.16"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Yugoslavia"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "YUG"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 e6 6. Nc3 Qa5 7. Bd2 Qb6 8. Qb3 axb5 9. Bxb5 exd5 10. Nxd5 Nxd5 11. Qxd5 Bb7 12. Qe5+ Be7 13. Bd3 0-0 14. Qxe7 Bxg2 15. Bc3 Bxh1 16. Ne2 Qh6 17. 0-0-0 Nc6 18. Qxc5 Bf3 19. Rg1 f6 20. Rg3 Ne5 21. Bxe5 Bxe2 22. Qd5+ Kh8 23. Bf4 Qh5 24. Bf5 Rac8+ 25. Kb1 g6 26. Rg5 Qf3 27. Qxf3 Bxf3 28. Rg3 Be2 29. Bc2 Rc6 30. e4 g5 31. Bd2 Bh5 32. Rd3 Be8 33. a4 d6 34. Bb4 Bf7 35. Rxd6 Ba2+ 36. Kc1 Rxd6 37. Bxd6 Rc8 38. b4 Bc4 39. Bc5 Kg7 40. Kd2 h5 41. Kc3 Bf1 42. Bd3 Bxd3 43. Kxd3 Kf7 44. Kc4 Ke6 45. b5 Kd7 46. a5 Re8 47. a6 Rxe4+ 48. Bd4 g4 49. Kd5 Re2 50. a7 Ra2 51. b6 Ra5+ 52. Bc5 Kc8 53. Kc6 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.10"]
[Round "2"]
[White "Ekenberg, Bengt"]
[Black "Martens, Rolf"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "143"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. c3 d5 9. e5 Ne8 10. Bf4 Nc7 11. Qd2 Re8 12. Na3 Ne6 13. Bh6 Bh8 14. Nc2 b6 15. h4 Bb7 16. d4 Qc7 17. Ng5 Nxg5 18. Bxg5 Rad8 19. Ne3 Na5 20. Ng4 Bg7 21. Qf4 Bc8 22. Nh6+ Bxh6 23. Bxh6 Be6 24. Bf1 c4 25. h5 f5 26. Be2 Kf7 27. Kg2 Rg8 28. Rh1 Ke8 29. hxg6 hxg6 30. Bg5 Rg7 31. Rh8+ Kd7 32. Rah1 Qb8 33. Rxd8+ Qxd8 34. Rh6 Nc6 35. Qc1 b5 36. b3 Qb6 37. Rh1 Rg8 38. Rh7 Qa6 39. Qb2 Rf8 40. Bd1 Bf7 41. Bh6 Bg8 42. Rg7 Bf7 43. Rxg6 Rh8 44. Rg7 Nxe5 45. Bg5 Nd3 46. Qe2 Qe6 47. Qxe6+ Kxe6 48. Kg1 Rg8 49. Rxg8 Bxg8 50. Be2 Bf7 51. Kf1 Kd6 52. b4 a6 53. f3 Bh5 54. Kg2 Ne1+ 55. Kf2 Nd3+ 56. Ke3 Ke6 57. Kd2 Nf2 58. Bh4 Nd3 59. g4 Bg6 60. Bg3 Kf6 61. Bc7 Ke6 62. Ke3 Kd7 63. Be5 Ke6 64. f4 Kf7 65. Bxd3 cxd3 66. g5 Ke6 67. Kxd3 Bf7 68. Kc2 Bg6 69. Kb3 Bf7 70. a4 Bg6 71. axb5 axb5 72. Kc2 1/2-1/2

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.09"]
[Round "1"]
[White "Martens, Rolf"]
[Black "Berglund, Martin"]
[Result "1-0"]
[ECO "E72"]
[PlyCount "69"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. g3 Bg7 7. Bg2 0-0 8. Nge2 a6 9. 0-0 Nbd7 10. a3 Rb8 11. Qd3 Ne8 12. Be3 Ndf6 13. b4 b6 14. Rab1 Ng4 15. Bd2 Qc7 16. h3 Ngf6 17. bxc5 bxc5 18. Rxb8 Qxb8 19. Rb1 Qa7 20. Na4 Nd7 21. Nc1 f5 22. f3 fxe4 23. fxe4 Nef6 24. Nb3 Nb6 25. Nc3 Bd7 26. Na5 Qc7 27. Rb3 Rb8 28. Qb1 Be8 29. Nc6 Bxc6 30. dxc6 Qxc6 31. Nd5 Nfxd5 32. exd5 Qc7 33. Ba5 Qf7 34. Rxb6 Rf8 35. Qe4 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "6"]
[White "Jansson, Borje"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A55"]
[PlyCount "131"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. c4 Ngf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 c6 8. Re1 Qc7 9. Rb1 Re8 10. d5 Nf8 11. Bd2 Ng6 12. b4 Bd8 13. Bf1 Qe7 14. dxc6 bxc6 15. b5 Bb7 16. bxc6 Bxc6 17. Nd5 Qd7 18. Bb4 Nxd5 19. cxd5 Ba4 20. Qd3 Bb6 21. Qa3 Rac8 22. Rb2 Rc5 23. Bxc5 Bxc5 24. Rb4 Bxb4 25. Qxb4 Rc8 26. Nd2 Kf8 27. Nc4 Rc5 28. Nxd6 Qxd6 29. Qxa4 Qb6 30. Rd1 Ke7 31. g3 Kd6 32. Bh3 Rb5 33. Qa3+ Rc5 34. Qa4 Qc7 35. Qa6+ Qb6 36. Qxb6+ axb6 37. Rb1 Kc7 38. Rb2 Rc4 39. f3 Ne7 40. Rd2 Kd6 41. Kf2 Ng8 42. Rb2 Kc7 43. Ke2 Nf6 44. Kd3 Rc1 45. Kd2 Rc4 46. Kd3 Rc1 47. f4 exf4 48. gxf4 Rd1+ 49. Ke2 Rh1 50. Rc2+ Kb8 51. Kf3 Rd1 52. Bg2 Nd7 53. Ke2 Rg1 54. Kf2 Rb1 55. e5 Rb4 56. e6 fxe6 57. dxe6 Nf6 58. Ke3 Rb1 59. f5 Rb5 60. Kf4 Rb4+ 61. Ke5 Rb5+ 62. Kd6 Rxf5 63. e7 Rf4 64. Bc6 h5 65. e8Q+ Nxe8+ 66. Bxe8 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "15"]
[White "Kinnmark, Ove"]
[Black "Martens, Rolf"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "27"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 h6 12. Qf3 Ne5 13. Qg3 Nxd3 14. Qxd3 1/2-1/2

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "12"]
[White "Lundin, Erik"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "80"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 a6 4. a4 e5 5. Nc3 d6 6. e4 Be7 7. f4 exf4 8. Bxf4 0-0 9. Bd3 Re8 10. Nf3 Nh5 11. Be3 Bf6 12. 0-0 Nd7 13. g4 Bxc3 14. bxc3 Nhf6 15. Bg5 Qa5 16. Nh4 h6 17. Bxf6 Nxf6 18. Qd2 Nxg4 19. Kh1 Qd8 20. Nf3 Qf6 21. e5 dxe5 22. Rae1 Qd6 23. Rg1 Kf8 24. Qg2 g5 25. h3 Nf6 26. Qh2 Qd7 27. Bf1 e4 28. Ne5 Qf5 29. Ng4 Nxg4 30. Qd6+ Kg7 31. hxg4 Qf4 32. Qxc5 Bxg4 33. Qd4+ Kg8 34. Bg2 Bf3 35. Bxf3 Qxf3+ 36. Rg2 e3 37. d6 Re4 38. Qd3 Rae8 39. c5 Rh4+ 40. Kg1 Qh3 0-1

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "7"]
[White "Martens, Rolf"]
[Black "Brostrom, Goran"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "81"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[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 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. e3 Bb7 8. Nf3 d6 9. b3 Nbd7 10. Bb2 Ne4 11. Qc2 f5 12. 0-0-0 Qe7 13. Ne1 d5 14. f3 Nef6 15. Kb1 c5 16. Bd3 Rac8 17. Qe2 Rc7 18. Nc2 Rfc8 19. Rc1 b5 20. dxc5 bxc4 21. bxc4 Nxc5 22. cxd5 Nb3 23. dxe6 Nxc1 24. Rxc1 Qxe6 25. Nd4 Rxc1+ 26. Bxc1 Qb6+ 27. Bb2 g6 28. e4 fxe4 29. fxe4 Rc3 30. Bc4+ Kh8 31. Nb5 Bxe4+ 32. Ka2 Rxc4 33. Qxc4 Bf5 34. Nc7 Qd6 35. g4 Bd3 36. Bxf6+ Qxf6 37. Qxd3 Qf2+ 38. Kb3 Qb6+ 39. Nb5 Qe6+ 40. Qc4 Qe1 41. Qc3+ 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "5"]
[White "Martens, Rolf"]
[Black "Ek, Hans"]
[Result "1-0"]
[ECO "D44"]
[PlyCount "95"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Bb7 11. Nxf7 Qxf6 12. Nxh8 Qxh8 13. Qh5+ Kd7 14. Be2 Na6 15. 0-0 Nc7 16. Rfe1 Be7 17. Bg4 Rg8 18. Bh3 Qg7 19. Ne4 Kc8 20. Nc5 Bxc5 21. Qxc5 Kb8 22. Re4 Qf6 23. Qe5 Qxe5 24. dxe5 Rd8 25. Kf1 c5 26. Rxh4 Rd2 27. Rb1 c3 28. bxc3 Rxa2 29. Rxh6 Be4 30. Rc1 b4 31. cxb4 cxb4 32. Rh4 Bd3+ 33. Kg1 a5 34. Rd4 Bc2 35. Rc4 b3 36. Bg4 a4 37. h4 a3 38. Rb4+ Ka7 39. Bf3 Ka6 40. Bd1 Bxd1 41. Rxd1 b2 42. Rd3 Ra1+ 43. Kh2 Ka5 44. Rdb3 a2 45. Rxb2 Rh1+ 46. Kxh1 a1Q+ 47. Rb1 Qxe5 48. R4b2 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "3"]
[White "Martens, Rolf"]
[Black "Horberg, Beng Eric"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "49"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Bf4 Bxc3+ 7. Qxc3 Ne4 8. Qa3 e5 9. Bxe5 Nc6 10. Bd6 Re8 11. Nh3 b6 12. f3 Nxd6 13. cxd6 Qh4+ 14. Nf2 Nd4 15. Rc1 Bb7 16. Qc3 Re6 17. Rd1 Nf5 18. g3 Qg5 19. e4 Rae8 20. Bh3 Bxe4 21. fxe4 Rxe4+ 22. Nxe4 Rxe4+ 23. Kf2 Nd4 24. Rhe1 Qf6+ 25. Kg2 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "9"]
[White "Martens, Rolf"]
[Black "Johansson, Martin Sr"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "81"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[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. Nf3 e5 7. 0-0 c6 8. Re1 Qb6 9. d5 c5 10. Rb1 a5 11. Bg5 h6 12. Bh4 Nh7 13. Nd2 f5 14. f3 Bf6 15. Bf2 Qd8 16. Nb5 Na6 17. a3 f4 18. Nb3 g5 19. Nc1 h5 20. Nd3 Rf7 21. Kh1 Rg7 22. g3 Qe7 23. gxf4 exf4 24. e5 Bxe5 25. Nxe5 dxe5 26. Bd3 g4 27. d6 Qf6 28. Rg1 Ng5 29. Bh4 Qh6 30. Be4 Be6 31. Qd3 Kh8 32. Nc7 Rd8 33. Qc3 Nxe4 34. fxe4 Rxd6 35. Qxe5 Bd7 36. Rbd1 Rd4 37. Rxd4 cxd4 38. Nxa6 bxa6 39. Bf6 Bc6 40. Rd1 Bxe4+ 41. Kg1 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "11"]
[White "Martens, Rolf"]
[Black "Litsberger, Rune"]
[Result "1/2-1/2"]
[ECO "E37"]
[PlyCount "84"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[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 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 0-0 8. e3 b6 9. Bd3 Bb7 10. Ne2 Nd7 11. 0-0 c5 12. b3 Rc8 13. Bb2 b5 14. Bxe4 dxe4 15. Qc3 f6 16. cxb5 cxd4 17. Qxd4 Nc5 18. Rad1 Bd5 19. Nc1 Nxb3 20. Qb4 Rc4 21. Qxb3 Rxc1 22. Qa4 Rxd1 23. Rxd1 Qd7 24. Rc1 Rc8 25. Rxc8+ Qxc8 26. h3 Qc4 27. Qa5 e5 28. a4 Qc5 29. Ba3 Qb6 30. Qb4 h6 31. Qe7 Qb7 32. Qxb7 Bxb7 33. Bc5 a6 34. b6 Kf7 35. Kf1 g6 36. Ke2 h5 37. Kd2 Ke6 38. Kc3 Kd5 39. Be7 f5 40. Kb4 Ke6 41. Bd8 Kd5 42. Bc7 Bc8 1/2-1/2

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "14"]
[White "Martens, Rolf"]
[Black "Olsson, Ake"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "47"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[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. Bg5 0-0 6. Qd2 Nbd7 7. Bd3 c5 8. d5 Re8 9. Nge2 a6 10. a4 e6 11. f4 exd5 12. exd5 Qa5 13. 0-0 Ng4 14. h3 Ne3 15. Rf3 Bd4 16. Kh2 b5 17. Re1 Bb7 18. f5 bxc4 19. fxg6 fxg6 20. Bxg6 Ne5 21. Bxe8 Nxf3+ 22. gxf3 Rxe8 23. Nxd4 cxd4 24. Qxd4 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "13"]
[White "Martens, Rolf"]
[Black "Santesson, Kjell"]
[Result "1-0"]
[ECO "D19"]
[PlyCount "59"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Bg4 10. Rd1 Nbd7 11. e4 e5 12. dxe5 Bxf3 13. gxf3 Nh5 14. e6 fxe6 15. Bxe6+ Kh8 16. Bxd7 Qh4 17. e5 Nf4 18. Bxf4 Rxf4 19. Ne4 Raf8 20. Rd3 Qh5 21. Ng3 Qg5 22. Kh1 Rh4 23. Rg1 Qh6 24. Rg2 Rhf4 25. Bg4 Bc5 26. e6 Qh4 27. Qe5 Rc4 28. Rc3 Bd4 29. Qd6 Rd8 30. e7 1-0

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "4"]
[White "Nilsson, Zandor"]
[Black "Martens, Rolf"]
[Result "1/2-1/2"]
[ECO "A23"]
[PlyCount "154"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Qb3 d4 7. Bxb7 Be6 8. Qa4+ Nbd7 9. Ne4 Rb8 10. Nxf6+ Qxf6 11. Qc6 Be7 12. Bc8 Qf5 13. h3 h5 14. g4 hxg4 15. hxg4 Rxh1 16. Qxh1 Qxg4 17. Bxd7+ Kxd7 18. Nf3 Bf6 19. d3 e4 20. Nd2 e3 21. Nf3 Rb5 22. fxe3 Qg3+ 23. Kd1 dxe3 24. Qg1 Qxg1+ 25. Nxg1 a6 26. Nf3 g5 27. Bxe3 Bxb2 28. a4 Rb7 29. Rb1 Ba2 30. Rxb2 Rxb2 31. Nxg5 Bb3+ 32. Ke1 Bxa4 33. Nxf7 Bb5 34. Bd2 Ra2 35. Ne5+ Kd6 36. Bc3 a5 37. e4 Rc2 38. Bd4 a4 39. Kd1 Rg2 40. Kc1 a3 41. Kb1 Ke6 42. Nc4 a2+ 43. Ka1 Ba4 44. Na5 Rc2 45. Bb2 Rc5 46. Nc4 Bc2 47. Kxa2 Bxd3 48. Nd2 Rc2 49. Nf3 Rf2 50. Nd4+ Kd6 51. Nf5+ Kd7 52. Nd4 Bxe4 53. Kb3 Kd6 54. Nb5+ Kc6 55. Nd4+ Kd5 56. Nb5 Bc2+ 57. Kb4 Rf4+ 58. Nd4 Bd3 59. Kb3 Rf2 60. Ba1 Bc4+ 61. Kc3 Rh2 62. Bb2 Ba2 63. Ba1 Bb1 64. Bb2 Rh8 65. Kb4 Rc8 66. Kb3 Ke4 67. Ne6 Kd3 68. Nf4+ Kd2 69. Be5 Be4 70. Kb4 Ke3 71. Nh5 Bd3 72. Nf6 Rc4+ 73. Kb3 Rc5 74. Kb4 Rc6 75. Ba1 Kd2 76. Nd5 Kc2 77. Ne3+ Kc1 1/2-1/2

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "8"]
[White "Skold, Kristian"]
[Black "Martens, Rolf"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "104"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. exd5 exd5 5. d4 Nc6 6. Be2 cxd4 7. 0-0 Bc5 8. Bb2 Qb6 9. c3 Nge7 10. cxd4 Bd6 11. Nc3 Bg4 12. Ne5 Bxe2 13. Nxe2 Rd8 14. Kh1 0-0 15. Ng3 f6 16. Nxc6 Qxc6 17. Qd3 Bxg3 18. hxg3 Rfe8 19. Rac1 Qd7 20. Rc2 Nc6 21. Bc3 Re4 22. f3 Re6 23. Rff2 Qd6 24. Rfe2 Rde8 25. Rxe6 Rxe6 26. Re2 Rxe2 27. Qxe2 Kf7 28. Qb5 Qd7 29. Kg1 a6 30. Qd3 g6 31. Kf2 h5 32. Bd2 Qd6 33. Bc3 Ne7 34. Qd2 Nf5 35. Qf4 Qc6 36. g4 Qxc3 37. gxf5 g5 38. Qe3 Qc2+ 39. Kg1 Qxf5 40. Qc3 g4 41. Qc7+ Kg6 42. fxg4 hxg4 43. Kh2 Kg5 44. Qg7+ Kf4 45. Qc7+ Ke3 46. Qc3+ Ke2 47. Qb2+ Kd1 48. Kg3 Qe4 49. b4 f5 50. Qb3+ Kd2 51. Qb2+ Qc2 52. Qa1 Qc3+ 0-1

[Event "SWE-ch51"]
[Site "Stockholm"]
[Date "1967.07.??"]
[Round "10"]
[White "Stenborg, Ake"]
[Black "Martens, Rolf"]
[Result "1/2-1/2"]
[ECO "A56"]
[PlyCount "64"]
[EventDate "1967.07.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. g3 d5 6. dxc5 Qa5 7. cxd5 Nxd5 8. Qxd5 Bxc3+ 9. Bd2 Bxd2+ 10. Qxd2 Qxd2+ 11. Kxd2 Nd7 12. Rc1 0-0 13. Bg2 Ne5 14. Ne2 Rd8+ 15. Nd4 Bg4 16. h3 Bf3 17. Bxf3 Nxf3+ 18. Kc3 Ng5 19. Kb4 a5+ 20. Ka4 e5 21. Nb3 Ne4 22. Rhd1 Rdb8 23. Nxa5 b6 24. cxb6 Rxb6 25. b4 Nxf2 26. Rd7 e4 27. Rcc7 Nd3 28. Rd4 Nb2+ 29. Kb3 Nd3 30. Ka4 Nb2+ 31. Ka3 Nd3 32. Ka4 Nb2+ 1/2-1/2

[Event "WchT Students 07th"]
[Site "Leningrad"]
[Date "1960.08.01"]
[Round "15"]
[White "Krajcsovits, Marton"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "31"]
[EventDate "1960.07.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "SWE"]

1. c4 g6 2. Nc3 Bg7 3. e4 c5 4. Nge2 Nc6 5. g3 d6 6. Bg2 Nh6 7. 0-0 0-0 8. d3 Rb8 9. h3 f5 10. Be3 a6 11. Qd2 Nf7 12. d4 cxd4 13. Nxd4 Nfe5 14. exf5 Nxc4 15. Bd5+ e6 16. Bxc4 1-0

[Event "WchT Students 07th"]
[Site "Leningrad"]
[Date "1960.07.31"]
[Round "14"]
[White "Martens, Rolf"]
[Black "Hjuverinen"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "73"]
[EventDate "1960.07.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Finland"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "FIN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Bd7 10. Ne1 Nh5 11. Bd2 Qe8 12. Nd3 f5 13. f3 f4 14. g4 Nf6 15. h4 h6 16. Qe2 Nh7 17. Rfc1 a6 18. b4 Qf7 19. Bf1 c6 20. Nb2 Bf6 21. Be1 Nc8 22. Bf2 Qe7 23. Qe1 Qd8 24. a4 a5 25. dxc6 bxc6 26. b5 c5 27. Rd1 Rf7 28. b6 Qxb6 29. Qd2 Nf8 30. Nb5 Be7 31. Nd3 Bxb5 32. cxb5 Ne6 33. Nb2 Nd4 34. Bxd4 exd4 35. Bc4 Bxh4 36. Qxf4 Bf6 37. Qxf6 1-0

[Event "WchT Students 07th"]
[Site "Leningrad"]
[Date "1960.07.26"]
[Round "10"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "63"]
[EventDate "1960.07.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Mongolia"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "MGL"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Qf3 Nbd7 8. 0-0-0 a6 9. Kb1 Qc7 10. Qg3 Nb6 11. f4 h6 12. Bxf6 Bxf6 13. Ndb5 axb5 14. Nxb5 Qb8 15. e5 dxe5 16. Nd6+ Kf8 17. fxe5 Qa7 18. a3 Be7 19. Be2 Nd5 20. Rhf1 Bxd6 21. Rxf7+ Kxf7 22. Bh5+ Kg8 23. Rf1 Nc3+ 24. Qxc3 Rh7 25. Qf3 g5 26. exd6 Bd7 27. Bf7+ Kh8 28. Qf6+ Rg7 29. Qxh6+ Rh7 30. Qf6+ Rg7 31. h4 Qa4 32. Rh1 1-0

[Event "WchT Students 07th"]
[Site "Leningrad"]
[Date "1960.07.23"]
[Round "8"]
[White "Sales, KD."]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "83"]
[EventDate "1960.07.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. bxa6 0-0 8. Nf3 d6 9. Be2 Bxa6 10. 0-0 Nbd7 11. Bxa6 Rxa6 12. Rb1 Qa8 13. a3 Nb6 14. e4 Na4 15. Re1 Rb8 16. Nxa4 Rxa4 17. Qc2 Nd7 18. Nd2 Ra7 19. Nc4 Rab7 20. b3 Ne5 21. Nxe5 Bxe5 22. a4 Rb6 23. Bd2 Qb7 24. Re3 c4 25. b4 Bf4 26. b5 Bxe3 27. Bxe3 Ra6 28. Ra1 Raa8 29. Qc3 e5 30. f3 Qc7 31. h3 Qa5 32. Qxa5 Rxa5 33. Bd2 Rbxb5 34. Bxa5 Rxa5 35. Kf2 c3 36. Ke2 c2 37. Kd2 Rc5 38. Kc1 f5 39. a5 fxe4 40. fxe4 Rc4 41. a6 Rxe4 42. Ra5 1-0

[Event "WchT Students 07th"]
[Site "Leningrad"]
[Date "1960.07.22"]
[Round "7"]
[White "Van Oosterom, Joop J"]
[Black "Martens, Rolf"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "123"]
[EventDate "1960.07.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SWE"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 Be7 6. f4 0-0 7. e3 exf4 8. exf4 Re8 9. Nge2 c6 10. d4 Na6 11. Qb3 Kh8 12. 0-0 Nc7 13. d5 c5 14. Qc2 Rb8 15. a3 b5 16. cxb5 Nxb5 17. Nxb5 Rxb5 18. Nc3 Rb8 19. Kh1 a5 20. Re1 Qb6 21. Bf1 Bd7 22. Rb1 Qb7 23. Bc4 Ne4 24. Nxe4 fxe4 25. Bd2 Bf5 26. Bxa5 Bf6 27. Bc3 Bd4 28. Kg2 Qd7 29. Rbd1 Bh3+ 30. Kh1 Bg4 31. Be2 Bf3+ 32. Bxf3 exf3 33. Bxd4 cxd4 34. Qf2 Qa4 35. Qxf3 Rxb2 36. Rxe8+ Qxe8 37. Kg1 h6 38. h4 Rc2 39. Qd3 Rc3 40. Qxd4 Rxg3+ 41. Kf2 Qg6 42. Re1 Rxa3 43. Re3 Ra2+ 44. Re2 Rxe2+ 45. Kxe2 Qg4+ 46. Kf1 Qxh4 47. Qe4 Qg4 48. Kf2 h5 49. Qe8+ Kh7 50. Qe4+ Qg6 51. f5 Qf6 52. Qe6 h4 53. Kf3 Qc3+ 54. Ke2 Qg3 55. f6 gxf6 56. Qf7+ Qg7 57. Qh5+ Kg8 58. Qxh4 Qg2+ 59. Ke1 Qxd5 60. Qxf6 Qe4+ 61. Kd2 d5 62. Qg5+ 1/2-1/2

[Event "WchT Students 07th"]
[Site "Leningrad"]
[Date "1960.07.18"]
[Round "4"]
[White "Kupka, Slavoj"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "73"]
[EventDate "1960.07.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 Qc7 6. Be3 h6 7. 0-0 Ngf6 8. a4 Be7 9. Bb3 Nf8 10. dxe5 dxe5 11. Nh4 g6 12. f4 Ng4 13. fxe5 Bxh4 14. Bxf7+ Qxf7 15. Rxf7 Kxf7 16. Bd4 Be6 17. h3 Rd8 18. hxg4 Kg7 19. b4 b6 20. a5 c5 21. Nd5 Bxd5 22. exd5 Rxd5 23. Qf3 Rxd4 24. axb6 axb6 25. e6 h5 26. Qf7+ Kh6 27. bxc5 Nxe6 28. Qxe6 Rxg4 29. cxb6 Bg3 30. b7 Rd8 31. Qe2 Rg5 32. Ra8 Re5 33. Qf1 Ree8 34. Rxd8 Rxd8 35. c4 Rd2 36. Qc1 Bf4 37. Qxd2 1-0

[Event "WchT Students 07th"]
[Site "Leningrad"]
[Date "1960.07.16"]
[Round "2"]
[White "Saidy, Anthony Fred"]
[Black "Martens, Rolf"]
[Result "1-0"]
[ECO "A59"]
[PlyCount "85"]
[EventDate "1960.07.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "United States of America"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 Bg7 8. e4 Bxf1 9. Kxf1 d6 10. g3 0-0 11. Kg2 Na6 12. Nd2 Qc7 13. Nc4 Rfb8 14. Re1 Nd7 15. a3 Ne5 16. Qe2 Nxc4 17. Qxc4 Qb7 18. Nd1 Qb5 19. Qxb5 Rxb5 20. Re2 Rab8 21. Rc2 Nc7 22. Ra2 Rb3 23. Nc3 Ra8 24. a4 Rb4 25. f3 Bxc3 26. bxc3 Rbxa4 27. Rxa4 Rxa4 28. Rb2 Ra8 29. Rb7 Rc8 30. c4 f6 31. f4 Kf7 32. Bb2 Na6 33. Bc3 Rb8 34. Ra7 Rb3 35. Ba5 Nb4 36. Bd8 Ke8 37. Bxe7 Rc3 38. Bxd6 Rxc4 39. Kf3 Rc3+ 40. Kg2 f5 41. e5 Nxd5 42. e6 Nb6 43. Rxh7 1-0

