[Site "Zuerich"] [Round "1"] [White "Langeweg, Kick"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2410"] [BlackElo "2535"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 O-O 7. O-O Nc6 8. Nxd5 Qxd5 9. d3 Qb5 10. Rb1 a5 11. Bf4 e5 12. a4 Qb4 13. Bd2 Qd6 14. Bc3 Be6 15. Nd2 Bd5 16. Bxd5 Qxd5 17. Qb3 Qd7 18. Ne4 b6 19. Rbc1 Rfe8 20. Qc4 h6 21. f4 Rac8 22. Rf2 Re6 23. f5 gxf5 24. Rxf5 Ne7 25. Rh5 Rc6 26. Qb5 f5 27. Nd2 Qe8 28. Rh4 Ng6 29. Rh5 Ne7 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "2"] [White "Schaufelberger, Heinz"] [Black "Olafsson, Fridrik"] [Result "0-1"] [WhiteElo "2335"] [BlackElo "2535"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "B43"] [Opening "Sicilian: Kan, 5.Nc3"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Be2 Nd7 7. O-O b5 8. f4 Bb7 9. Bh5 g6 10. Bf3 b4 11. Nce2 e5 12. Nb3 Ngf6 13. c3 Qb6+ 14. Kh1 d5 15. exd5 e4 16. Ned4 exf3 17. Re1+ Be7 18. Qxf3 Nxd5 19. c4 N5f6 20. Qd3 Qd6 21. Na5 Rb8 22. a3 Nc5 23. Qe2 Nce4 24. Be3 Ba8 25. axb4 Rxb4 26. Rad1 Qc7 27. Ra1 O-O 28. b3 Re8 29. Nc2 Rbb8 30. Qf1 Ng4 {#R} 0-1

[Event "SUI-ch"] [Site "Zuerich"] [Round "3"] [White "Olafsson, Fridrik"] [Black "Wirthensohn, Heinz"] [Result "1/2-1/2"] [WhiteElo "2535"] [BlackElo "2330"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.c4"] 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 b6 5. Bd3 Bb7 6. f3 Be7 7. Nh3 O-O 8. O-O Bb4 9. e4 Bxc3 10. bxc3 fxe4 11. fxe4 Nxe4 12. Rxf8+ Qxf8 13. Qc2 d5 14. Ng5 Qd6 15. Nxe4 dxe4 16. Bxe4 Bxe4 17. Qxe4 Nc6 18. Bf4 Qd7 19. d5 exd5 20. Qxd5+ Qxd5 21. cxd5 Ne7 22. c4 Rc8 23. Re1 Nf5 24. g4 Nd6 25. Re7 Rf8 26. Bxd6 cxd6 27. Rxa7 Rf4 28. Rc7 Rxg4+ 29. Kf2 Kf8 30. a4 Rh4 31. Kg3 Rd4 32. Kf3 Rh4 33. Kg3 Rd4 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "4"] [White "Hug, Werner"] [Black "Olafsson, Fridrik"] [Result "1-0"] [WhiteElo "2420"] [BlackElo "2535"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "C50"] [Opening "Giuoco Pianissimo: 4.d3"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 Ne7 10. d4 exd4 11. Nxd4 Nxd5 12. Bxd5 O-O 13. O-O Qf6 14. Qd3 Be6 15. Nb3 Bxd5 16. Qxd5 c6 17. Qd3 Bb6 18. Kh1 Qg6 19. Nd4 d5 20. Nf5 Rfe8 21. exd5 cxd5 22. Qxd5 Rad8 23. Qf3 Re5 24. Ne3 Rd2 25. Nc4 Rf5 26. Nxd2 Rxf3 27. Nxf3 Qc2 28. Rab1 Bxf2 29. Nd4 Qe4 30. Rbd1 Bh4 31. Nf5 Bg5 32. Nd6 Qc2 33. Rb1 Bf4 34. Nxb7 h5 35. Rbe1 g5 36. Nc5 h4 37. h3 f5 38. Ne6 Bg3 39. Nd4 Qxb2 40. Re8+ Kf7 41. Re2 Qxc3 42. Nxf5 Bf4 43. Nxh4 Qc4 44. Rfe1 Kf6 45. Nf3 a5 46. Nd2 Qd5 47. Ne4+ Kg6 48. Nf2 Bg3 49. Rb1 a4 50. Ng4 Bd6 51. Rbe1 Kg7 52. Re6 Qd2 53. Nf6 Kf7 54. Nh5 Bf8 55. Rf6+ Kg8 56. Re8 Qd1+ 57. Kh2 Qxh5 58. Rfxf8+ Kg7 59. Rg8+ Kf6 60. Ref8+ Ke7 61. Rf3 Qh6 62. a3 Qd6+ 63. Rg3 {#r} 1-0

[Event "SUI-ch"] [Site "Zuerich"] [Round "5"] [White "Olafsson, Fridrik"] [Black "Garcia Gonzales, Guillermo"] [Result "0-1"] [WhiteElo "2535"] [BlackElo "2485"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "B32"] [Opening "Sicilian: Open, 2...Nc6"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N5c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. Rc1 Rb8 13. Qb3 Nd7 14. Rfd1 Nc5 15. Qc2 Qe8 16. f4 Nb4 17. Qd2 f5 18. exf5 Rxf5 19. Nc2 Qg6 20. Bf1 Nbd3 21. b4 Rbf8 22. bxc5 Nxf4 23. c6 Bxc6 24. g3 Bh4 25. Bxf4 Rxf4 26. Bg2 Bxg3 27. hxg3 Qxg3 28. Rf1 Bxg2 29. Qxg2 Qxc3 30. Rxf4 Rxf4 31. Qa8+ Kf7 32. Qb7+ Kf6 33. Qg2 Qxc4 34. Qd2 Rg4+ 35. Kf2 Qe4 36. Ne3 Qf4+ 37. Ke2 Qh2+ 38. Kd3 Rd4+ {#R} 0-1

[Event "SUI-ch"] [Site "Zuerich"] [Round "6"] [White "Keller, Dieter"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2390"] [BlackElo "2535"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "B07"] [Opening "Pirc: 2.d4"] 1. e4 d6 2. d4 g6 3. Bc4 Nf6 4. Qe2 Nc6 5. c3 e5 6. Bb5 Bd7 7. Nf3 Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bxd7+ Qxd7 11. Bg5 O-O-O 12. Nd2 h6 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "7"] [White "Olafsson, Fridrik"] [Black "Lombard, Andre"] [Result "1/2-1/2"] [WhiteElo "2535"] [BlackElo "2405"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "E12"] [Opening "Queen's Indian: Petrosian"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Bf4 Be7 8. e3 O-O 9. Be2 d6 10. O-O Nd7 11. b4 Bf6 12. Bg3 e5 13. dxe5 Nxe5 14. Nd2 Bb7 15. Qc2 Re8 16. Rad1 Qe7 17. Ne4 Nd7 18. Nxf6+ Nxf6 19. Rd4 Ne4 20. Bf3 a5 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "8"] [White "Unzicker, Wolfgang"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2535"] [BlackElo "2535"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "B42"] [Opening "Sicilian: Kan, 5.Bd3"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. O-O Bg7 7. Be3 Ne7 8. Nc3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Be2 O-O 12. c3 Nd7 13. Nb3 Qc6 14. Na5 Qc7 15. Nc4 b5 16. Qd6 Qd8 17. Qc6 Rb8 18. Nd6 Nb6 19. Rad1 Bd7 20. Qc5 Na4 21. Qa3 Qc7 22. Ne4 Bc6 23. Bf3 Bd5 24. Nc5 Bxf3 25. gxf3 Qc6 26. Nd7 Qxf3 27. Nxb8 Qg4+ 28. Kh1 Qf3+ 29. Kg1 Qg4+ 30. Kh1 Rxb8 31. f3 Qf5 32. Qd6 Be5 33. Qd2 b4 34. cxb4 Nxb2 35. Rc1 Nd3 36. Rc4 a5 37. a3 axb4 38. axb4 Qh3 39. Qg2 Qxg2+ 40. Kxg2 Rxb4 41. Rxb4 Nxb4 42. Bh6 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "9"] [White "Olafsson, Fridrik"] [Black "Keene, Raymond"] [Result "1/2-1/2"] [WhiteElo "2535"] [BlackElo "2505"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "A17"] [Opening "English: Anglo-Queen's Indian"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d4 Ne4 8. Bd2 Bf6 9. Rc1 c5 10. Nxe4 Bxe4 11. Bc3 Nc6 12. dxc5 Bxc3 13. Rxc3 bxc5 14. Qd2 Rb8 15. Rd1 Qa5 16. b3 Rfd8 17. Ng5 Bxg2 18. Kxg2 h6 19. Nf3 d5 20. cxd5 Rxd5 21. Rd3 Rxd3 22. Qxa5 Nxa5 23. Rxd3 c4 24. bxc4 Nxc4 25. Rd4 Nb6 26. Ne5 Rc8 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "10"] [White "Dueckstein, Andreas"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2430"] [BlackElo "2535"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "B06"] [Opening "Modern: Pseudo-Austrian Attack"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 Nf6 6. h3 e5 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. O-O-O+ Bd7 10. g4 exf4 11. Bxf4 Re8 12. Bg2 h6 13. Nge2 Kc8 14. Rhe1 Ne5 15. Nd4 Nh7 16. Rf1 Ng5 17. Bg3 c6 18. Nb3 Re7 19. Nc5 Be8 20. Nd3 b6 21. h4 Nh7 22. Nxe5 Bxe5 23. Bxe5 Rxe5 24. Rf2 Kc7 25. Bf1 b5 26. Bd3 Nf8 27. Rf6 Rd8 28. a3 a5 29. Ne2 Nd7 30. Rf2 Re7 31. Ng3 Ne5 32. Be2 Nd7 33. h5 Nc5 34. Rxd8 Kxd8 35. Bf3 Re5 36. hxg6 fxg6 37. Rh2 Ke7 38. Rxh6 Kf6 39. Rh1 Kg5 40. Rf1 Bd7 41. Kd2 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "11"] [White "Olafsson, Fridrik"] [Black "Schauwecker, Meinrad"] [Result "1-0"] [WhiteElo "2535"] [BlackElo "2200"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [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 Nc6 6. a3 Bxc3+ 7. bxc3 e5 8. Ne2 e4 9. Bb1 Na5 10. Ng3 Re8 11. f3 Nxc4 12. fxe4 d5 13. e5 Ng4 14. Qf3 Qh4 15. h3 Nh6 16. O-O c6 17. e4 dxe4 18. Nxe4 Rf8 19. Bg5 {#r} 1-0

[Event "SUI-ch"] [Site "Zuerich"] [Round "12"] [White "Tatai, Stefano"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2455"] [BlackElo "2535"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "C68"] [Opening "Spanish: Exchange, 4...dxc6"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bxf3 10. gxf3 Bd6 11. Be3 Ne7 12. Nd2 Ng6 {#d} 1/2-1/2

[Event "SUI-ch"] [Site "Zuerich"] [Round "13"] [White "Olafsson, Fridrik"] [Black "Huss, Andreas"] [Result "1/2-1/2"] [WhiteElo "2535"] [BlackElo "2360"] [EventType "tourn"] [EventRounds "13"] [EventCountry "SUI"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c5 5. Bg2 Nc6 6. O-O Be7 7. cxd5 Nxd5 8. Bb2 Bf6 9. Qc1 O-O 10. Nc3 b6 11. Nxd5 exd5 12. d4 Nxd4 13. Nxd4 cxd4 14. Qd2 Ba6 15. Rfe1 Re8 16. Bxd4 Rxe2 17. Rxe2 Bxe2 18. Rc1 Bxd4 19. Qxd4 Rc8 20. Re1 Bb5 21. Bxd5 Bc6 22. Rd1 Bxd5 23. Qxd5 Qxd5 24. Rxd5 Kf8 25. Rd7 a5 26. Rb7 Rc2 27. a4 Rc1+ 28. Kg2 Rc6 29. Kf1 g5 30. Ke2 g4 31. Rd7 Kg7 32. Rd4 f5 33. Kd3 Kf6 34. Rd7 h5 35. Rb7 Kg5 36. Rb8 Rd6+ 37. Ke2 Re6+ 38. Kf1 Rg6 39. Kg2 Rc6 40. h4+ Kg6 41. Kf1 {#d} 1/2-1/2