[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.03"] [Round "1"] [White "Olafsson, Fridrik"] [Black "Panno, Oscar"] [Result "1/2-1/2"] [EventRounds "9"] [EventCountry "DEN"] [ECO "E61"] [Opening "King's Indian: 4.Nf3 O-O"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.g3 d5 6.cxd5 Nxd5 7.Bg2 c5 8.O-O Nc6 9.Nxd5 Qxd5 10.Be3 cxd4 11.Nxd4 Qa5 12.Bxc6 bxc6 13.Nxc6 Qc7 14.Rc1 Bxb2 15.Bg5 Bf6 16.Bxf6 exf6 17.Qd4 Kg7 {#d} 1/2-1/2

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.04"] [Round "2"] [White "Boey, Josef Martin"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [EventRounds "9"] [EventCountry "DEN"] [ECO "A48"] [Opening "Neo-King's Indian"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 Rf6 14. c5 Rg6 15. Qb3 Kh8 16. Rfc1 Nf6 17. cxd6 cxd6 18. Nb5 g4 19. Nxd6 Qxd6 20. Bc5 Qd8 21. Nxe5 Qe8 22. d6 Nc6 23. Nf7+ Kg8 24. d7 Nxd7 25. Nh6+ Kh8 26. Nf7+ {#d} 1/2-1/2

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.05"] [Round "3"] [White "Olafsson, Fridrik"] [Black "Mellberg, B."] [Result "1-0"] [EventRounds "9"] [EventCountry "DEN"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Bd3"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d6 7. O-O Bxc3 8. bxc3 Nc6 9. e4 Ne8 10. e5 dxe5 11. dxe5 b6 12. Bxh7+ Kxh7 13. Ng5+ Kg6 14. Qg4 f5 15. Qg3 f4 16. Bxf4 Rxf4 17. Nxe6+ Kf5 18. Nxd8 Nxd8 19. Qd3+ {#r} 1-0

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.06"] [Round "4"] [White "Olafsson, Fridrik"] [Black "Barda, Yngvar"] [Result "1/2-1/2"] [EventRounds "9"] [EventCountry "DEN"] [ECO "D30"] [Opening "QGD: 3.Nf3"] 1. d4 d5 2. c4 e6 3. Nf3 dxc4 4. e3 Nf6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 b5 10. Bb3 c4 11. Bc2 Bb7 12. e4 O-O-O 13. a3 h6 14. d5 exd5 15. e5 d4 16. Bf5+ Kb8 17. exf6 dxc3 18. Rxd8+ Nxd8 19. bxc3 gxf6 20. a4 Rg8 21. axb5 axb5 22. Be4 Bc5 23. Bxb7 Qxb7 24. Bf4+ Kc8 25. Bg3 Ne6 26. Nd2 Re8 27. Qg4 Qd5 28. Qe4 Qxe4 29. Nxe4 Be7 30. f3 f5 31. Nd6+ Bxd6 32. Bxd6 Kd7 33. Be5 Nc5 34. Bd4 Na4 35. Rb1 Kc6 36. Kf2 Re6 37. g4 fxg4 38. fxg4 Nc5 39. Kf3 Nb3 40. Be3 Rd6 41. Ke2 Rd3 42. Rf1 Rxc3 43. Rf6+ Kd5 44. Rf5+ Ke4 45. Rf4+ Ke5 46. Rf5+ Ke6 47. Rxb5 Rc2+ 48. Kf3 Rxh2 49. Rb6+ Ke7 50. Rb4 Na5 51. Ra4 Nc6 52. Rxc4 Ne5+ 53. Kg3 Re2 54. Rc3 {#d} 1/2-1/2

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.07"] [Round "5"] [White "Siemms, Ross"] [Black "Olafsson, Fridrik"] [Result "0-1"] [EventRounds "9"] [EventCountry "DEN"] [ECO "B54"] [Opening "Sicilian: Open, 2...d6, 4...Nf6"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 h6 8. O-O Be7 9. Be3 O-O 10. f3 Be6 11. Nd5 Bxd5 12. exd5 Nb4 13. c4 a5 14. Nc1 Nd7 15. a3 Na6 16. Nd3 Rc8 17. Rc1 Bg5 18. Bxg5 hxg5 19. b4 axb4 20. axb4 Nxb4 21. Nxb4 Qb6+ 22. Kh1 Qxb4 23. Rb1 Qa3 24. Rxb7 Nc5 25. Rb6 Rb8 26. Rb5 Qe3 27. Re1 Ra8 28. Bf1 Qf4 29. Qc1 Qf6 30. Qc2 g6 31. Reb1 Kg7 32. Rb6 Rh8 33. Qd2 Rh4 34. Kg1 Rd4 35. Qe3 g4 36. fxg4 Rxg4 37. Be2 Re4 38. Qd2 Ra3 39. Rf1 Rf4 40. Rxf4 exf4 41. Rb1 Ne4 42. Qb2 Qxb2 43. Rxb2 Ra1+ 44. Bf1 Rd1 {#R} 0-1

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.08"] [Round "6"] [White "Olafsson, Fridrik"] [Black "Reichel, Ewald"] [Result "1-0"] [EventRounds "9"] [EventCountry "DEN"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 Nbd7 8. Qf3 b5 9. O-O Bb7 10. a3 e6 11. Kh1 Be7 12. Bd2 Nc5 13. Rae1 O-O 14. Qg3 Nxd3 15. cxd3 Qd7 16. f5 e5 17. Nf3 Ne8 18. Ng5 Bxg5 19. Qxg5 f6 20. Qh4 g5 21. fxg6 hxg6 22. Re3 Qh7 23. Qf2 Bc8 24. Rg3 Rb8 25. Nd5 Rb7 26. Rf3 Rbf7 27. Bg5 Kg7 28. Nxf6 Nxf6 29. Bxf6+ Kg8 30. Qg3 Qh5 31. h3 Kh7 32. d4 exd4 33. Qxd6 d3 34. e5 Bb7 35. Rxd3 g5 36. Rg3 g4 37. Qd3+ Kh6 38. Rxg4 Rd7 39. Qg3 {sv. féll á tíma} {#r} 1-0

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.09"] [Round "7"] [White "Persitz, Raaphi"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [EventRounds "9"] [EventCountry "DEN"] [ECO "A00"] [Opening "Benko Opening"] 1. g3 Nf6 2. Bg2 e5 3. c4 g6 4. Nc3 Bg7 5. d3 O-O 6. f4 d6 7. Nf3 Nh5 8. fxe5 dxe5 9. O-O c6 10. c5 f5 11. Bg5 Nf6 12. Qd2 Qe7 13. b4 Na6 14. a3 Nc7 15. Rad1 Ne6 16. Bh4 Nd4 17. e3 Nxf3+ 18. Bxf3 h6 19. Bxf6 Qxf6 20. Bg2 Qg5 21. d4 exd4 22. exd4 Qxd2 23. Rxd2 Be6 24. Rc1 Bf6 25. Ne2 Rad8 26. d5 Bxd5 27. Bxd5+ Rxd5 28. Rxd5 cxd5 29. Nf4 d4 30. b5 Kf7 31. Kf1 Rc8 32. Ke2 g5 33. Nd5 Ke6 34. Nxf6 Kxf6 35. Kd3 Ke5 36. Kc4 f4 37. Re1+ Kf6 {#d} 1/2-1/2

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.10"] [Round "8"] [White "Olafsson, Fridrik"] [Black "Keller, Dieter"] [Result "1-0"] [EventRounds "9"] [EventCountry "DEN"] [ECO "E40"] [Opening "Nimzo-Indian: Rubinstein"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6 10. O-O Ba6 11. f3 Bxd3 12. Qxd3 Re8 13. Ng3 Nc6 14. Bb2 c4 15. Qe2 h5 16. Rae1 g6 17. Nh1 Na5 18. Nf2 Re6 19. e4 dxe4 20. fxe4 Qe7 21. e5 Nd5 22. Qf3 Rd8 23. Ne4 Nb7 24. Bc1 Rd7 25. Ng5 Rc6 26. e6 fxe6 27. Nxe6 Qf7 28. Qh3 Rxe6 29. Rxe6 Qg7 30. Rxg6 Qxg6 31. Qxd7 Nd6 32. Qd8+ Kh7 33. Rf8 Qe6 34. Rh8+ Kg7 35. Qf8+ {#r} 1-0

[Event "Heimsmeistarakeppni Ungmenna Undanrasir"] [Site "Copenhagen"] [Date "1953.07.12"] [Round "9"] [White "Ivkov, Borislav"] [Black "Olafsson, Fridrik"] [Result "1-0"] [EventRounds "9"] [EventCountry "DEN"] [ECO "E10"] [Opening "Neo-Indian: 3.Nf3"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. Qxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 dxc4 11. Qxd8+ Kxd8 12. Bxc4 Bd7 13. Bd2 Rc8 14. Bd3 Bd6 15. Bc3 f6 16. Ke2 Ke7 17. Rhd1 Be8 18. Rd2 Bh5+ 19. f3 Bg6 20. Bxg6 hxg6 21. Rad1 Rhd8 22. f4 Bc5 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. e4 Kd7 26. Kf3 Ke7 27. g4 Kf7 28. f5 gxf5 29. exf5 Ke7 30. h4 exf5 31. gxf5 Kf7 32. h5 Kg8 33. Ke4 Kh7 34. Bd2 Bf2 35. a4 Bg3 36. Kd5 Bh4 37. Ke6 Bg5 38. Bb4 Kh6 39. Bf8 Bc1 40. b3 Bb2 41. a5 Bd4 42. b4 Bc3 43. Kd7 Kxh5 44. Kc7 g5 45. fxg6 Kxg6 46. Kxb7 f5 47. Bc5 f4 48. a6 Bd2 49. Bxa7 Be3 50. Bb8 f3 51. Bg3 {#r} 1-0