[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.07.28"] [Round "1"] [White "Olafsson, Fridrik"] [Black "Ghitescu, Theodor"] [Result "1-0"] [BlackElo "2420"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "A35"] [Opening "English: Symmetrical, 2.Nc3 Nc6 3.e3"] 1.c4 c5 2.Nc3 Nc6 3.e3 g6 4.d4 Bg7 5.Nf3 d6 6.Be2 Nh6 7.d5 Ne5 8.Nxe5 dxe5 9.e4 f6 10.a3 Nf7 11.b4 Bh6 12.Bxh6 Nxh6 13.bxc5 O-O 14.Qb3 Nf7 15.O-O Qc7 16.Qb4 Kg7 17.Nb5 Qd8 18.d6 Bd7 19.c6 {#r} 1-0

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.07.29"] [Round "2"] [White "Filip, Miroslav"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2300"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "A20"] [Opening "English: King's, 2.g3 d6"] 1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nc6 6. O-O Nge7 7. d3 O-O 8. Rb1 Bg4 9. h3 Bd7 10. Ne1 a6 11. Bd2 h6 12. b4 Qc8 13. Kh2 f5 14. f4 Qe8 15. Qc1 Kh7 16. a4 Rb8 17. b5 Nd4 18. Nc2 c6 19. e3 Nxc2 20. Qxc2 axb5 21. axb5 Be6 22. bxc6 bxc6 23. Rxb8 Qxb8 24. Rb1 Qc7 25. Qb3 d5 26. cxd5 Nxd5 27. Nxd5 Bxd5 28. Bxd5 cxd5 29. Rc1 Qd6 {#d} 1/2-1/2

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.07.30"] [Round "3"] [White "Olafsson, Fridrik"] [Black "Sliwa, Bogdan"] [Result "1-0"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6 15. Bd2 Bf8 16. Rc1 Nc6 17. d5 Ne7 18. c4 b4 19. Kh2 Bh6 20. Rh1 Bg7 21. g3 Rf8 22. Nh4 Kh8 23. Rg1 Nfg8 24. Qe2 a5 25. Rcf1 Qc8 26. g4 a4 27. Bd3 f6 28. Neg2 Nh6 29. f4 exf4 30. Nxf4 Nf7 31. Nf5 gxf5 32. gxf5 Ne5 33. Nh5 Rf7 34. Rg3 Qf8 35. Nxg7 Rxg7 36. Bh6 Rxg3 37. Bxf8 Rxd3 38. Bxe7 Rg8 39. Bxf6+ {#r} 1-0

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.07.31"] [Round "4"] [White "Gragger, Fritz"] [Black "Olafsson, Fridrik"] [Result "0-1"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "B32"] [Opening "Sicilian: Open, 2...Nc6"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O Ne5 9. h3 b5 10. a3 Bb7 11. Qe2 Be7 12. f4 Ng6 13. e5 Nd5 14. Nxd5 Bxd5 15. Qf2 O-O 16. Nf3 d6 17. Qg3 dxe5 18. Nxe5 Nxe5 19. fxe5 f5 20. Rae1 Rf7 21. Bg5 Bf8 22. h4 Rc8 23. h5 Bc4 24. Bxc4 Qxc4 25. c3 Rd7 26. Rd1 Rxd1 27. Rxd1 Qe2 28. Rd7 Rc4 29. Be3 Qxh5 30. Bd4 a5 31. Qd3 a4 32. Rb7 Qe8 33. Qf3 Rc8 34. Rb6 Bc5 35. Bxc5 Rxc5 36. Qb7 h6 37. Qa7 Rd5 38. Rd6 Rxe5 39. Qd4 Re1+ 40. Kf2 Re4 41. Qb6 {#R} 0-1

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.01"] [Round "5"] [White "Olafsson, Fridrik"] [Black "Ljungqvist, Lennart"] [Result "1-0"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "A25"] [Opening "English: Closed"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nge7 6. Rb1 Nd4 7. b4 O-O 8. O-O c6 9. b5 d6 10. bxc6 Nxf3+ 11. Bxf3 bxc6 12. Bg2 Qc7 13. Ba3 Bf5 14. d3 Rab8 15. Qa4 a5 16. c5 d5 17. Rb6 Ra8 18. e4 Be6 19. exd5 Bxd5 20. Nxd5 cxd5 21. Rfb1 Rfb8 22. Qb5 Rc8 23. c6 Nf5 24. Rb7 Qd8 25. Qxd5 Qf6 26. c7 Ne7 27. Qd7 Bf8 28. Rb8 e4 29. Bxe4 Raxb8 30. cxb8=Q Rc2 31. Qxf8+ Kxf8 32. Bxe7+ {#r} 1-0

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.02"] [Round "6"] [White "Uhlmann, Wolfgang"] [Black "Olafsson, Fridrik"] [Result "0-1"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "D91"] [Opening "Gruenfeld: 5.Bg5 Ne4"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 h6 9. Nf3 exd5 10. e3 O-O 11. Be2 Be6 12. O-O Nd7 13. Rac1 c6 14. Na4 Qe7 15. Nc5 Nxc5 16. Rxc5 Qd6 17. b4 Bd7 18. a4 Rfc8 19. Rfc1 b6 20. R5c2 Bf5 21. Rb2 Be4 22. Bd3 c5 23. Rbc2 c4 24. Bxe4 dxe4 25. Ne1 Qd7 26. Rxc4 Rxc4 27. Rxc4 Qxa4 28. d5 Rd8 29. Rxe4 Qb3 30. d6 Qb1 31. Rc4 Rxd6 32. Rc8+ Kh7 33. Rc1 Rxd2 34. Rxb1 a5 35. Nf3 Rb2 36. Rxb2 Bxb2 37. bxa5 bxa5 38. Ne1 Kg7 39. Kf1 Kf6 40. Ke2 a4 41. Kd3 Be5 42. Kc4 Bxh2 43. Kb4 Bg1 44. Nd3 h5 45. e4 Bxf2 46. Nxf2 Ke5 47. Kxa4 Kf4 48. Nh3+ Kxe4 49. Ng5+ Kf4 50. Nxf7 h4 51. Kb3 g5 52. Nh8 g4 53. Ng6+ Kg3 54. Ne5 h3 {#R} 0-1

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.03"] [Round "7"] [White "Olafsson, Fridrik"] [Black "Niemela, Ilmari"] [Result "1/2-1/2"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "A16"] [Opening "English: Anglo-Indian, 2.Nc3 g6 3.e4"] 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bg5 O-O 6. Qd2 Nbd7 7. Nge2 Re8 8. Ng3 c5 9. d5 a6 10. Be2 Nf8 11. O-O h5 12. f4 N6h7 13. Bh4 Bf6 14. Bxf6 exf6 15. Bd3 h4 16. Nge2 f5 17. exf5 gxf5 18. Kh1 Nf6 19. Ng1 Ng4 20. Rae1 Rxe1 21. Rxe1 Bd7 22. Nf3 Ng6 23. Nd1 Qf8 24. Qc2 Re8 25. Rxe8 Qxe8 26. h3 Ne3 27. Nxe3 Qxe3 28. Bxf5 Bxf5 29. Qxf5 Qc1+ 30. Kh2 Qxc4 31. Qc8+ Kg7 32. Qxb7 Qxf4+ 33. Kh1 Qc1+ 34. Kh2 Qc4 35. b3 Qf4+ 36. Kh1 Qf5 37. Qxa6 Qxd5 38. Qc4 Qxc4 39. bxc4 Kf8 40. Kg1 Ke7 41. Kf2 Kd7 {#d} 1/2-1/2

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.04"] [Round "8"] [White "Johannessen, Svein"] [Black "Olafsson, Fridrik"] [Result "0-1"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "B23"] [Opening "Sicilian: Closed, Grand Prix, 3...e6"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. Qe2 dxe4 7. Nxe4 a6 8. Bxc6+ Nxc6 9. d3 Be7 10. Be3 b6 11. O-O O-O 12. Qf2 Bb7 13. a3 Qc7 14. Rae1 Rfe8 15. Ne5 f5 16. Nxc6 Qxc6 17. Nd2 Bh4 {#R} 0-1

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.05"] [Round "9"] [White "Olafsson, Fridrik"] [Black "Milic, Borislav"] [Result "1-0"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "A04"] [Opening "Reti: 1...f5 2.g3"] 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 Qe8 7. Nc3 d6 8. d4 c6 9. Qc2 Na6 10. a3 (10. Bb2 Qh5 11. Rad1 Bd7 12. a3 Ng4 13. h3 Nh6 14. c5 d5 15. Ne5 Rad8 16. e3 Nf7 17. b4 Nxe5 18. dxe5 Nc7 19. Ne2 g5 20. Rd2 Rf7 21. Qd1 Rdf8 22. Nd4 Qh6 23. Rd3 Rg7 24. Qb3 Qg6 25. f3 h5 26. Rf2 g4 27. fxg4 fxg4 28. Rxf8+ Bxf8 29. h4 Rf7 30. Ne2 {1/2-1/2 Smyslov,V-Milic,B/Belgrade 1956}) 10... Qh5 (10... Qg6 11. b4 Nc7 12. a4 Ne4 13. b5 Bd7 14. Rb1 Rfc8 15. Nxe4 fxe4 16. Nh4 Bxh4 17. Bxe4 Qg4 18. Bf3 Qxd4 19. Rd1 Qf6 20. Rxd6 Qe7 21. Qd3 Be8 22. gxh4 Bg6 23. e4 cxb5 24. axb5 Qxh4 25. Bg2 Ne8 26. Rxe6 $14 {Ribli,Z-Rodriguez, R/Riga izt 1979}) 11. b4 Bd7 12. Bf4 h6 13. c5 dxc5 14. dxc5 Nd5 15. Be5 Rad8 16. Nd2 Nac7 17. Nc4 Ne8 18. e3 Bf6 19. Rfe1 Bxe5 20. Nxe5 Nef6 21. Rad1 Ng4 22. Nxg4 Qxg4 23. Rd4 Qg5 24. Red1 Qe7 25. e4 fxe4 26. Nxe4 e5 27. R4d2 Bg4 28. Re1 Bf3 29. Nd6 Bxg2 30. Kxg2 Qg5 31. Nxb7 Nf4+ 32. Kh1 Rxd2 33. Qxd2 Qg4 34. Qd1 Qxd1 35. Rxd1 Nh3 36. Kg2 Nxf2 37. Rf1 Ng4 38. Rxf8+ Kxf8 39. Nd8 Ne3+ 40. Kf3 Nc2 41. Nxc6 Nxa3 42. Nxa7 {#r} 1-0

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.06"] [Round "10"] [White "Olafsson, Fridrik"] [Black "Perez Perez, Francisco Jose"] [Result "1-0"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "E60"] [Opening "King's Indian: 3.g3"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O Nc6 7. Nc3 d6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 e6 14. Rab1 e5 15. Nd1 Bg4 16. f3 Bd7 17. f4 exf4 18. gxf4 Rxb2 19. Rxb2 Ng4 20. h3 Bd4+ 21. Kh1 Bxb2 22. Qxb2 Nf6 23. Qc3 Nh5 24. Kh2 f5 25. e3 Qc7 26. Bf3 Nf6 27. Nf2 Nb7 28. e4 fxe4 29. Nfxe4 Nxe4 30. Nxe4 Qd8 31. Bg2 h6 32. Ng3 Qf6 33. Qd3 Bf5 34. Be4 Bxe4 35. Qxe4 Na5 36. Rf2 Rb8 37. f5 Rb2 38. Qe8+ Kg7 39. Re2 Rxe2+ 40. Qxe2 h5 41. fxg6 Qf4 42. Kg2 Qg5 43. h4 Qxg6 44. Qe7+ Kh6 45. Qd8 Qc2+ 46. Kh3 Nxc4 47. Qg5+ Kh7 48. Qxh5+ Kg8 49. Qe8+ Kh7 50. Qf7+ Kh8 51. Qf6+ Kh7 52. h5 Qd3 53. Qf7+ Kh8 54. h6 Qd4 55. Qf8+ Kh7 56. Qf7+ Kh8 57. h7 Qg4+ 58. Kxg4 Ne5+ 59. Kf5 Nxf7 60. Ke6 {#r} 1-0

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.07"] [Round "11"] [White "Szabo, Laszlo"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2505"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "D26"] [Opening "QGA: 4.e3 e6 5.Bxc4"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 b5 8. Bd3 Bb7 9. e5 Nd5 10. Nbd2 Nc6 11. Ne4 cxd4 12. a4 bxa4 13. Bg5 Qd7 14. Bc2 h6 15. Bh4 Nb6 16. Qd2 d3 17. Bxd3 Nb4 18. Bb1 Qxd2 {#d} 1/2-1/2

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.08"] [Round "12"] [White "Olafsson, Fridrik"] [Black "Bobotsov, Milko G"] [Result "1-0"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Be7 10. b4 a5 11. b5 Bd6 12. Ne5 Qe7 13. f4 Ne4 14. Nxe4 dxe4 15. Bc4 Nd7 16. a4 Rad8 17. Qb3 Nf6 18. Bd2 Ne8 19. Be1 g6 20. f5 g5 21. f6 Nxf6 22. Rf5 Bxe5 23. Rxe5 Qd7 24. Rxg5+ Kh8 25. Bh4 Nd5 26. Rf1 f5 27. Bg3 f4 28. exf4 Rf5 29. Be2 h6 30. Rxf5 Qxf5 31. h3 h5 32. Bh4 Re8 33. Bg5 e3 34. Qd3 Qf7 35. f5 Nb4 36. Qc4 Bd5 37. Qc1 Re4 38. Qe1 Kh7 39. Qg3 Rxd4 40. Bxe3 Re4 41. Qg5 Qg7 42. Qxh5+ Kg8 43. f6 {#r} 1-0

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.09"] [Round "13"] [White "Barendregt, Johan"] [Black "Olafsson, Fridrik"] [Result "0-1"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "B32"] [Opening "Sicilian: Flohr Variation"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. Qe2 b5 9. O-O Bb7 10. Rae1 Be7 11. Nb3 Ne5 12. f4 Ng6 13. e5 Nd5 14. Nxd5 Bxd5 15. g3 O-O 16. h4 f5 17. Rc1 Rac8 18. h5 Nh8 19. g4 fxg4 20. Qxg4 Nf7 21. Kh2 Nxe5 22. Qg3 Nxd3 23. cxd3 Qb8 24. h6 g6 25. Nc5 Rf5 26. Nxd7 Rh5+ 27. Kg1 Rh1+ 28. Kf2 Rxf1+ 29. Kxf1 Rxc1+ 30. Bxc1 Qc7 31. Qe1 Qxd7 32. Qc3 e5 {#R} 0-1

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.10"] [Round "14"] [White "Olafsson, Fridrik"] [Black "Blom, Kaj"] [Result "1/2-1/2"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "B32"] [Opening "Sicilian: Flohr, 5.Nb5"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nb5 Qb8 6. c4 Nf6 7. N5c3 e6 8. f4 d6 9. Be2 Be7 10. O-O O-O 11. g4 Qc7 12. Be3 a6 13. Na3 b6 14. Rc1 Bb7 15. Bf3 Qd8 16. Qe2 Nd7 17. Rfd1 g5 18. f5 Nce5 19. Bg2 h6 20. Nc2 Rc8 21. b3 Nf6 22. h3 exf5 23. exf5 Bxg2 24. Qxg2 b5 25. c5 Qc7 26. Nb4 dxc5 27. Ncd5 Nxd5 28. Nxd5 Qd6 29. Qf2 c4 30. f6 Bd8 31. Ne7+ Bxe7 32. Rxd6 Bxd6 33. Qf5 Rce8 {#d} 1/2-1/2

[Event "Marianske Lazne zt"] [Site "Marianske Lazne"] [Date "1961.08.11"] [Round "15"] [White "Ciric, Dragoljub M"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [EventType "tourn"] [EventRounds "15"] [EventCountry "CSR"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O 11. Nd5 {#d} 1/2-1/2