[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.14"] [Round "1"] [White "Speelman, Jonathan S"] [Black "Olafsson, Fridrik"] [Result "0-1"] [WhiteElo "2570"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.d4 e6 3.g3 b5 4.Bg2 Bb7 5.Bg5 c5 6.c3 cxd4 7.Bxf6 Qxf6 8.cxd4 Bb4+ 9.Nc3 O-O 10.O-O a6 11.Rc1 Qd8 12.e3 Qb6 13.Ne5 Bxg2 14.Kxg2 d6 15.Nd3 Bxc3 16.Rxc3 Nc6 17.Qf3 Ne7 18.Rfc1 h6 19.Nb4 a5 20.Nc6 Nd5 21.R3c2 f5 22.Kh1 Rae8 23.g4 b4 24.gxf5 Rxf5 25.Qg3 Qb5 26.Qxd6 Qd3 27.Qg3 Rg5 28.Ne5 Qe4+ 29.Qf3 Rxe5 30.Qxe4 Rxe4 31.Rg1 Rf8 32.Rg2 a4 33.Rc5 Ra8 34.Rg3 a3 35.b3 Ra7 36.Kg2 Rh4 37.Rc4 Rc7 38.f4 Kf7 39.Rf3 Rxc4 {#R} 0-1

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.15"] [Round "2"] [White "Olafsson, Fridrik"] [Black "Ree, Hans"] [Result "1/2-1/2"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "A20"] [Opening "English: King's, 2.g3 Nc6 3.Bg2"] 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 Nge7 6. Nge2 O-O 7. d3 d6 8. b3 Be6 9. Nd5 e4 10. Rb1 exd3 11. Qxd3 Ne5 12. Qc2 c6 13. Nxe7+ Qxe7 14. O-O a5 15. Nc3 f5 16. Ba3 Nd7 17. Rbd1 Nc5 18. Rfe1 Rad8 19. Ne2 Bf7 20. Bb2 Bxb2 21. Qxb2 a4 22. Nc3 axb3 23. axb3 Rfe8 24. Rd4 Qc7 25. h4 Qb6 26. Rb1 Rd7 27. b4 Ne6 28. c5 Qd8 29. Rxd6 Rxd6 30. cxd6 Qxd6 31. b5 Nc5 32. bxc6 bxc6 33. Qb4 Qe5 34. Qa3 Nd3 35. Ne2 Bc4 36. Bxc6 Rc8 37. Nd4 f4 38. Bb5 Bxb5 39. Rxb5 Qe4 40. Qb3+ Kg7 41. Ne2 {#d} 1/2-1/2

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.16"] [Round "3"] [White "Kuligowski, Adam"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2435"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 c6 7. O-O Nbd7 8. Qc2 e5 9. Rd1 Qe7 10. d5 c5 11. a3 Ne8 12. Bd3 Nb8 13. b4 Na6 14. Rb1 h6 15. g3 Bg4 16. Be2 Rc8 17. Nb5 Ra8 18. Nh4 Bd7 19. Be3 b6 20. Bd3 Nf6 21. Be2 Ng4 22. Bc1 h5 23. h3 Nh6 24. Kg2 Kh7 25. Bd3 f6 26. f4 f5 27. fxe5 Bxe5 28. Nf3 f4 29. gxf4 Rxf4 30. Nxe5 Qxe5 31. Bxf4 Qxf4 32. Qd2 Bxh3+ 33. Kxh3 Qf3+ 34. Kh2 Ng4+ 35. Kg1 Qg3+ 36. Qg2 Qe3+ 37. Kh1 Nf2+ 38. Kh2 Ng4+ 39. Kh1 Rf8 40. Rf1 Nf2+ 41. Kh2 Ng4+ 42. Kh1 Nf2+ {#d} 1/2-1/2

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.18"] [Round "4"] [White "Olafsson, Fridrik"] [Black "Browne, Walter S"] [Result "1/2-1/2"] [BlackElo "2540"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "A04"] [Opening "Reti: 1...c5"] 1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. b3 e6 6. Bb2 Be7 7. c4 O-O 8. Nc3 d5 9. e3 dxc4 10. bxc4 Nc6 11. Qe2 Qc7 12. Rab1 a6 13. Ng5 Na5 14. Bxb7 Qxb7 15. f4 Qd7 16. Ba1 Rfd8 17. Nf3 Qd3 18. Qxd3 Rxd3 19. Rxb6 Bd8 20. Rbb1 Nxc4 21. Ne5 Nxe5 22. fxe5 Nd7 23. Ne4 f5 24. exf6 Bxf6 25. Bxf6 Nxf6 26. Nxf6+ gxf6 27. Rxf6 Rxd2 28. Rb7 Rxa2 29. Rff7 Rd8 {#d} 1/2-1/2

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.19"] [Round "5"] [White "Scheeren, Peter"] [Black "Olafsson, Fridrik"] [Result "0-1"] [WhiteElo "2445"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "E10"] [Opening "Neo-Indian: 3.Nf3"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 b6 8. Ne5 Ra7 9. Bxb4 axb4 10. Qxc4 Qd6 11. Qb5+ Nfd7 12. Nd3 c5 13. dxc5 bxc5 14. Nd2 Ba6 15. Qa4 O-O 16. O-O Rc7 17. Rfd1 Qb6 18. Rac1 Bb5 19. Qc2 Nc6 20. Nc4 Bxc4 21. Qxc4 Nd4 22. Nxb4 Ne5 {#R} 0-1

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.21"] [Round "6"] [White "Olafsson, Fridrik"] [Black "Andersson, Ulf"] [Result "1/2-1/2"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "B45"] [Opening "Sicilian: Taimanov, 5.Nc3"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Kh1 Nxd4 9. Qxd4 Bc5 10. Qd3 b5 11. f4 Bb7 12. Bf3 O-O 13. e5 Ne8 14. Bxb7 Qxb7 15. Ne4 Be7 16. f5 f6 17. Bd2 fxe5 18. fxe6 dxe6 19. Rxf8+ Bxf8 20. Rf1 Qd5 21. Qh3 Nd6 22. Ng5 h6 23. Qxe6+ Qxe6 24. Nxe6 Nc4 25. Bc1 Bd6 26. b3 Na5 27. Be3 Nb7 28. c4 Re8 29. c5 Rxe6 30. cxd6 Nxd6 31. Kg1 Ne8 32. Rc1 Kf7 33. Kf2 Rd6 34. Ke2 Ke6 35. Rc5 h5 36. Rc8 Kd7 37. Rc5 Re6 38. a4 bxa4 39. bxa4 Nf6 40. h3 Kd6 41. Ra5 Kc7 42. Rc5+ Kd6 43. Ra5 Ke7 44. Kf3 Kf7 45. g4 hxg4+ 46. hxg4 Kg6 47. Rc5 Nd7 48. Rd5 Nf6 49. Rc5 Kf7 50. Rc7+ Re7 51. Rc5 Nd7 52. Rc7 Nf6 53. Rc5 Nd7 54. Rc7 Ke6 55. Rc6+ Kd5 56. Rxa6 Rf7+ {#d} 1/2-1/2

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.22"] [Round "7"] [White "Van der Wiel, John TH"] [Black "Olafsson, Fridrik"] [Result "1-0"] [WhiteElo "2530"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [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. d4 Bg4 10. Be3 Re8 11. Nbd2 Bf8 12. h3 Bh5 13. g4 Bg6 14. Bg5 Na5 15. Bc2 h6 16. Bh4 c5 17. dxc5 dxc5 18. Bg3 Nc6 19. Qe2 c4 20. Nh4 Nd7 21. Nxg6 fxg6 22. Nxc4 Nc5 23. Ne3 Kh7 24. Red1 Qb8 25. h4 Ne6 26. h5 g5 27. Qf3 Kh8 28. Bb3 Nf4 29. Bd5 Qb6 30. Nf5 Rac8 31. a3 Rc7 32. Rd2 Nb8 33. Rad1 a5 34. Ba2 Qf6 35. Nd6 Bxd6 36. Rxd6 Qf8 37. Bxf4 exf4 38. Qd3 Rc5 39. e5 Rcxe5 40. Bb1 Qg8 41. Qg6 f3 {#r} 1-0

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.23"] [Round "8"] [White "Nunn, John DM"] [Black "Olafsson, Fridrik"] [Result "1-0"] [WhiteElo "2570"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "B45"] [Opening "Sicilian: Taimanov, 5.Nc3"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. Qe1 Be7 11. Qg3 g6 12. Kh1 h5 13. a4 Rc8 14. Nxc6 Bxc6 15. Bd4 h4 16. Qh3 Rh7 17. Bd3 Rh5 18. e5 dxe5 19. Bxe5 Rxe5 20. fxe5 Qxe5 21. Qxh4 Nd5 22. Qf2 Bd6 23. Qxf7+ Kd8 24. Qh7 Ne3 25. Rf2 Rc7 26. Qh4+ g5 27. Qg3 Qc5 28. Qh3 g4 29. Qh8+ Be8 30. Ne4 Qe5 31. Qxe5 Bxe5 32. Re1 g3 33. Nxg3 Ng4 34. Rfe2 Bd4 35. h3 Nf2+ 36. Kh2 Rg7 37. Rxe6 Bd7 38. Nf5 Nxd3 39. cxd3 {#r} 1-0

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.25"] [Round "9"] [White "Olafsson, Fridrik"] [Black "Seirawan, Yasser"] [Result "1-0"] [BlackElo "2600"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. e3 d5 5. d4 a6 6. dxc5 Bxc5 7. a3 O-O 8. b4 Ba7 9. Bb2 Nc6 10. Rc1 Qe7 11. b5 axb5 12. Nxb5 Bb8 13. cxd5 Nxd5 14. Bd3 Nf6 15. Qc2 e5 16. Nd2 Rd8 17. Ne4 Ng4 18. h3 Qh4 19. O-O Nh6 20. Ng3 Kh8 21. Rfd1 Rf8 22. Be4 Be6 23. Bxc6 bxc6 24. Qxc6 Qa4 25. Ne4 Ra6 26. Qb7 Qa5 27. Bc3 Qb6 28. Qxb6 Rxb6 29. Bb4 Rg8 30. Nbc3 Nf5 31. Nc5 Nh4 32. Nxe6 Rxe6 33. Rd7 Rg6 34. g3 f5 35. Nd5 Rg5 36. Be7 Nf3+ 37. Kg2 {#r} 1-0

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.26"] [Round "10"] [White "Kortschnoj, Viktor"] [Black "Olafsson, Fridrik"] [Result "1-0"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "E10"] [Opening "Neo-Indian: 3.Nf3"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 Nbd7 6. e3 c5 7. Bd3 Qa5 8. O-O Bxc3 9. bxc3 dxc4 10. Bxc4 b5 11. Be2 Ne4 12. dxc5 h6 13. Qd4 Nxg5 14. Nxg5 hxg5 15. Qxg7 Rf8 16. Bf3 Rb8 17. c6 Nc5 18. Qxg5 Na6 19. Rfd1 Qc7 20. Rd3 Qe7 21. Qe5 Qc7 22. Rd6 b4 23. Rad1 bxc3 24. Qf6 {#r} 1-0

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.27"] [Round "11"] [White "Olafsson, Fridrik"] [Black "Hort, Vlastimil"] [Result "0-1"] [BlackElo "2395"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "E11"] [Opening "Bogo-Indian: 4.Nbd2 b6"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8. b3 d6 9. Bb2 Nbd7 10. Be2 Ne4 11. Qc2 f5 12. Bd3 Qe7 13. O-O-O c5 14. Rhg1 cxd4 15. Nxd4 Ndc5 16. f3 Nxd3+ 17. Rxd3 Nc5 18. Rc3 Rac8 19. Rd1 a6 20. Kb1 Rc7 21. h3 Rf6 22. Ka1 h6 23. Rd2 Qf8 24. Ne2 e5 25. Nc1 Rg6 26. Qd1 Rd7 27. b4 Ne6 28. Rcd3 e4 29. fxe4 Bxe4 30. Rxd6 Rxd6 31. Rxd6 a5 32. b5 Qc8 33. Nd3 Kh7 34. g4 Bxd3 35. Qxd3 Nc5 36. Rd8 Nxd3 37. Rxc8 fxg4 38. hxg4 Rxg4 39. Bd4 Rg1+ 40. Ka2 Rg2+ 41. Kb1 h5 42. Bxb6 h4 43. Bc7 h3 44. Rd8 Rb2+ 45. Ka1 Rb3 46. a4 Rc3 47. Rxd3 Rxd3 48. Kb2 Rxe3 49. b6 Re6 50. c5 Re4 51. Kc3 Rb4 52. Kd3 Kg6 53. Ke3 Kf5 54. Kf2 Rb2+ 55. Kg3 {#R} 0-1

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.28"] [Round "12"] [White "Ribli, Zoltan"] [Black "Olafsson, Fridrik"] [Result "1-0"] [WhiteElo "2595"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. g3 Ba6 7. b3 d5 8. Bg2 c6 9. Qc2 Nbd7 10. Nbd2 O-O 11. O-O c5 12. Rac1 Rc8 13. Qb2 Bb7 14. Rfd1 Rc7 15. dxc5 bxc5 16. e3 Qb8 17. Ne5 Nxe5 18. Qxe5 Rd8 19. cxd5 exd5 20. Nb1 Bc6 21. Qf4 Ba8 22. Nc3 h6 23. Nb5 Rc6 24. Qxb8 Rxb8 25. Nc3 Ra6 26. Rc2 c4 27. bxc4 dxc4 28. Bf1 Ne4 29. Bxc4 Nxc3 30. Rxc3 Rc6 31. Rb3 Rbc8 32. Bd5 Rd6 33. Rbd3 Bxd5 34. Rxd5 Ra6 35. R1d2 Rc1+ 36. Kg2 Ra1 37. Rd8+ Kh7 38. R8d7 Kg8 39. Rc7 g6 40. Rdd7 Rf6 41. Rxa7 h5 42. Rd4 Kg7 {#r} 1-0

[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1983.01.30"] [Round "13"] [White "Olafsson, Fridrik"] [Black "Hulak, Krunoslav"] [Result "1/2-1/2"] [BlackElo "2515"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [ECO "A30"] [Opening "English: Symmetrical, 2.Nf3 Nf6"] 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 O-O 7. h3 d6 8. Be3 cxd4 9. Nxd4 Bd7 10. Rc1 Rc8 11. b3 a6 12. O-O Nxd4 13. Bxd4 Bc6 14. Qd3 Re8 15. Rfd1 Qa5 16. Rc2 Bxg2 17. Kxg2 b5 18. cxb5 e5 19. Be3 axb5 20. Rdc1 b4 21. Nd5 Rxc2 22. Nxf6+ Bxf6 23. Rxc2 Qa8+ 24. Kh2 d5 25. Rc7 Bd8 26. Ra7 Qc6 27. Ra6 {#d} 1/2-1/2