| 19th IBM chess tournament :: Amsterdam 1979 |
<< [ Competition summary || Crosstable || 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th || Information ] >>
| pos. | name | Elo | flag | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | pts | + | = | - |
| 1.-2. | GM Hort, Vlastimil | 2600 | ● | ½ | 1 | ½ | ½ | ½ | 1 | 1 | 1 | ½ | ½ | ½ | ½ | 1 | 9 | 5 | 8 | 0 | |
| 1.-2. | GM Sax, Gyula | 2590 | ½ | ● | ½ | 1 | ½ | ½ | 0 | 1 | 1 | 1 | ½ | ½ | 1 | 1 | 9 | 6 | 6 | 1 | |
| 3.-4. | GM Andersson, Ulf | 2560 | 0 | ½ | ● | ½ | ½ | 1 | ½ | 1 | 1 | 1 | ½ | 1 | ½ | ½ | 8½ | 5 | 7 | 1 | |
| 3.-4. | GM Smejkal, Jan | 2560 | ½ | 0 | ½ | ● | ½ | ½ | 1 | ½ | 1 | 1 | 1 | 0 | 1 | 1 | 8½ | 6 | 5 | 2 | |
| 5.-7. | GM Sosonko, Gennadi | 2535 | ½ | ½ | ½ | ½ | ● | ½ | ½ | 0 | ½ | ½ | ½ | 1 | ½ | 1 | 7 | 2 | 10 | 1 | |
| 5.-7. | GM Byrne, Robert | 2535 | ½ | ½ | 0 | ½ | ½ | ● | ½ | ½ | ½ | ½ | ½ | 1 | ½ | 1 | 7 | 2 | 10 | 1 | |
| 5.-7. | GM Torre, Eugenio | 2520 | 0 | 1 | ½ | 0 | ½ | ½ | ● | ½ | ½ | ½ | 1 | 1 | ½ | ½ | 7 | 3 | 8 | 2 | |
| 8.-9. | IM Ree, Hans | 2480 | 0 | 0 | 0 | ½ | 1 | ½ | ½ | ● | ½ | 1 | ½ | ½ | 1 | 0 | 6 | 3 | 6 | 4 | |
| 8.-9. | GM Lein, Anatoly | 2535 | 0 | 0 | 0 | 0 | ½ | ½ | ½ | ½ | ● | 1 | ½ | ½ | 1 | 1 | 6 | 3 | 6 | 4 | |
| 10. | GM Donner, Jan | 2465 | ½ | 0 | 0 | 0 | ½ | ½ | ½ | 0 | 0 | ● | 1 | 1 | ½ | ½ | 5 | 2 | 6 | 5 | |
| 11.-14. | IM Ligterink, Gert | 2440 | ½ | ½ | ½ | 0 | ½ | ½ | 0 | ½ | ½ | 0 | ● | ½ | ½ | 0 | 4½ | 0 | 9 | 4 | |
| 11.-14. | GM Faragó, Iván | 2510 | ½ | ½ | 0 | 1 | 0 | 0 | 0 | ½ | ½ | 0 | ½ | ● | ½ | ½ | 4½ | 1 | 7 | 5 | |
| 11.-14. | GM Stean, Michael Francis | 2540 | ½ | 0 | ½ | 0 | ½ | ½ | ½ | 0 | 0 | ½ | ½ | ½ | ● | ½ | 4½ | 0 | 9 | 4 | |
| 11.-14. | GM Sahović, Dragutin | 2520 | 0 | 0 | ½ | 0 | 0 | 0 | ½ | 1 | 0 | ½ | 1 | ½ | ½ | ● | 4½ | 2 | 5 | 6 |
| 1st round — 11th July 1979 | |||||||||
| GM Byrne, Robert | 2535 | ½ - ½ | 2520 | GM Torre, Eugenio | |||||
| GM Donner, Jan | 2465 | ½ - ½ | 2520 | GM Sahović, Dragutin | |||||
| GM Faragó, Iván | 2510 | ½ - ½ | 2440 | IM Ligterink, Gert | |||||
| GM Hort, Vlastimil | 2600 | ½ - ½ | 2540 | GM Stean, Michael Francis | |||||
| GM Sax, Gyula | 2590 | 1 - 0 | 2535 | GM Lein, Anatoly | |||||
| GM Smejkal, Jan | 2560 | ½ - ½ | 2560 | GM Andersson, Ulf | |||||
| GM Sosonko, Gennadi | 2535 | 0 - 1 | 2480 | IM Ree, Hans | |||||
| 1.-2. Sax, Ree 1; 3.-12. Hort, Andersson, Smejkal, Byrne, Torre, Donner, Ligterink, Faragó, Stean, Sahović ½; 13.-14. Sosonko, Lein 0; | |||||||||
| 2nd round — 12th July 1979 | |||||||||
| GM Andersson, Ulf | 2560 | 0 - 1 | 2600 | GM Hort, Vlastimil | |||||
| GM Lein, Anatoly | 2535 | ½ - ½ | 2510 | GM Faragó, Iván | |||||
| IM Ree, Hans | 2480 | ½ - ½ | 2440 | IM Ligterink, Gert | |||||
| GM Sahović, Dragutin | 2520 | 0 - 1 | 2560 | GM Smejkal, Jan | |||||
| GM Sosonko, Gennadi | 2535 | ½ - ½ | 2535 | GM Byrne, Robert | |||||
| GM Stean, Michael Francis | 2540 | 0 - 1 | 2590 | GM Sax, Gyula | |||||
| GM Torre, Eugenio | 2520 | ½ - ½ | 2465 | GM Donner, Jan | |||||
| 1. Sax 2; 2.-4. Hort, Smejkal, Ree 1½; 5.-9. Byrne, Torre, Donner, Ligterink, Faragó 1; 10.-14. Andersson, Sosonko, Lein, Stean, Sahović ½; | |||||||||
| 3rd round — 13th July 1979 | |||||||||
| GM Byrne, Robert | 2535 | ½ - ½ | 2480 | IM Ree, Hans | |||||
| GM Donner, Jan | 2465 | ½ - ½ | 2535 | GM Sosonko, Gennadi | |||||
| GM Faragó, Iván | 2510 | ½ - ½ | 2540 | GM Stean, Michael Francis | |||||
| GM Hort, Vlastimil | 2600 | 1 - 0 | 2520 | GM Sahović, Dragutin | |||||
| IM Ligterink, Gert | 2440 | ½ - ½ | 2535 | GM Lein, Anatoly | |||||
| GM Sax, Gyula | 2590 | ½ - ½ | 2560 | GM Andersson, Ulf | |||||
| GM Smejkal, Jan | 2560 | 1 - 0 | 2520 | GM Torre, Eugenio | |||||
| 1.-3. Hort, Sax, Smejkal 2½; 4. Ree 2; 5.-8. Byrne, Donner, Ligterink, Faragó 1½; 9.-13. Andersson, Sosonko, Torre, Lein, Stean 1; 14. Sahović ½; | |||||||||
| 4th round — 15th July 1979 | |||||||||
| GM Andersson, Ulf | 2560 | 1 - 0 | 2510 | GM Faragó, Iván | |||||
| GM Byrne, Robert | 2535 | ½ - ½ | 2465 | GM Donner, Jan | |||||
| IM Ree, Hans | 2480 | ½ - ½ | 2535 | GM Lein, Anatoly | |||||
| GM Sahović, Dragutin | 2520 | 0 - 1 | 2590 | GM Sax, Gyula | |||||
| GM Sosonko, Gennadi | 2535 | ½ - ½ | 2560 | GM Smejkal, Jan | |||||
| GM Stean, Michael Francis | 2540 | ½ - ½ | 2440 | IM Ligterink, Gert | |||||
| GM Torre, Eugenio | 2520 | 0 - 1 | 2600 | GM Hort, Vlastimil | |||||
| 1.-2. Hort, Sax 3½; 3. Smejkal 3; 4. Ree 2½; 5.-8. Andersson, Byrne, Donner, Ligterink 2; 9.-12. Sosonko, Lein, Faragó, Stean 1½; 13. Torre 1; 14. Sahović ½; | |||||||||
| 5th round — 16th July 1979 | |||||||||
| GM Donner, Jan | 2465 | 0 - 1 | 2480 | IM Ree, Hans | |||||
| GM Faragó, Iván | 2510 | ½ - ½ | 2520 | GM Sahović, Dragutin | |||||
| GM Hort, Vlastimil | 2600 | ½ - ½ | 2535 | GM Sosonko, Gennadi | |||||
| GM Lein, Anatoly | 2535 | 1 - 0 | 2540 | GM Stean, Michael Francis | |||||
| IM Ligterink, Gert | 2440 | ½ - ½ | 2560 | GM Andersson, Ulf | |||||
| GM Sax, Gyula | 2590 | 0 - 1 | 2520 | GM Torre, Eugenio | |||||
| GM Smejkal, Jan | 2560 | ½ - ½ | 2535 | GM Byrne, Robert | |||||
| 1. Hort 4; 2.-4. Sax, Smejkal, Ree 3½; 5.-8. Andersson, Byrne, Lein, Ligterink 2½; 9.-12. Sosonko, Torre, Donner, Faragó 2; 13. Stean 1½; 14. Sahović 1; | |||||||||
| 6th round — 17th July 1979 | |||||||||
| GM Andersson, Ulf | 2560 | 1 - 0 | 2535 | GM Lein, Anatoly | |||||
| GM Byrne, Robert | 2535 | ½ - ½ | 2600 | GM Hort, Vlastimil | |||||
| GM Donner, Jan | 2465 | 0 - 1 | 2560 | GM Smejkal, Jan | |||||
| IM Ree, Hans | 2480 | 1 - 0 | 2540 | GM Stean, Michael Francis | |||||
| GM Sahović, Dragutin | 2520 | 1 - 0 | 2440 | IM Ligterink, Gert | |||||
| GM Sosonko, Gennadi | 2535 | ½ - ½ | 2590 | GM Sax, Gyula | |||||
| GM Torre, Eugenio | 2520 | 1 - 0 | 2510 | GM Faragó, Iván | |||||
| 1.-3. Hort, Smejkal, Ree 4½; 4. Sax 4; 5. Andersson 3½; 6.-7. Byrne, Torre 3; 8.-10. Sosonko, Lein, Ligterink 2½; 11.-13. Donner, Faragó, Sahović 2; 14. Stean 1½; | |||||||||
| 7th round — 19th July 1979 | |||||||||
| GM Faragó, Iván | 2510 | 0 - 1 | 2535 | GM Sosonko, Gennadi | |||||
| GM Hort, Vlastimil | 2600 | ½ - ½ | 2465 | GM Donner, Jan | |||||
| GM Lein, Anatoly | 2535 | 1 - 0 | 2520 | GM Sahović, Dragutin | |||||
| IM Ligterink, Gert | 2440 | 0 - 1 | 2520 | GM Torre, Eugenio | |||||
| GM Sax, Gyula | 2590 | ½ - ½ | 2535 | GM Byrne, Robert | |||||
| GM Smejkal, Jan | 2560 | ½ - ½ | 2480 | IM Ree, Hans | |||||
| GM Stean, Michael Francis | 2540 | ½ - ½ | 2560 | GM Andersson, Ulf | |||||
| 1.-3. Hort, Smejkal, Ree 5; 4. Sax 4½; 5.-6. Andersson, Torre 4; 7.-9. Sosonko, Byrne, Lein 3½; 10.-11. Donner, Ligterink 2½; 12.-14. Faragó, Stean, Sahović 2; | |||||||||
| 8th round — 20th July 1979 | |||||||||
| GM Byrne, Robert | 2535 | 1 - 0 | 2510 | GM Faragó, Iván | |||||
| GM Donner, Jan | 2465 | 0 - 1 | 2590 | GM Sax, Gyula | |||||
| IM Ree, Hans | 2480 | 0 - 1 | 2560 | GM Andersson, Ulf | |||||
| GM Sahović, Dragutin | 2520 | ½ - ½ | 2540 | GM Stean, Michael Francis | |||||
| GM Smejkal, Jan | 2560 | ½ - ½ | 2600 | GM Hort, Vlastimil | |||||
| GM Sosonko, Gennadi | 2535 | ½ - ½ | 2440 | IM Ligterink, Gert | |||||
| GM Torre, Eugenio | 2520 | ½ - ½ | 2535 | GM Lein, Anatoly | |||||
| 1.-3. Hort, Sax, Smejkal 5½; 4.-5. Andersson, Ree 5; 6.-7. Byrne, Torre 4½; 8.-9. Sosonko, Lein 4; 10. Ligterink 3; 11.-13. Donner, Stean, Sahović 2½; 14. Faragó 2; | |||||||||
| 9th round — 21st July 1979 | |||||||||
| GM Andersson, Ulf | 2560 | ½ - ½ | 2520 | GM Sahović, Dragutin | |||||
| GM Faragó, Iván | 2510 | 0 - 1 | 2465 | GM Donner, Jan | |||||
| GM Hort, Vlastimil | 2600 | 1 - 0 | 2480 | IM Ree, Hans | |||||
| GM Lein, Anatoly | 2535 | ½ - ½ | 2535 | GM Sosonko, Gennadi | |||||
| IM Ligterink, Gert | 2440 | ½ - ½ | 2535 | GM Byrne, Robert | |||||
| GM Sax, Gyula | 2590 | 1 - 0 | 2560 | GM Smejkal, Jan | |||||
| GM Stean, Michael Francis | 2540 | ½ - ½ | 2520 | GM Torre, Eugenio | |||||
| 1.-2. Hort, Sax 6½; 3.-4. Andersson, Smejkal 5½; 5.-7. Byrne, Torre, Ree 5; 8.-9. Sosonko, Lein 4½; 10.-11. Donner, Ligterink 3½; 12.-13. Stean, Sahović 3; 14. Faragó 2; | |||||||||
| 10th round — 23rd July 1979 | |||||||||
| GM Byrne, Robert | 2535 | ½ - ½ | 2535 | GM Lein, Anatoly | |||||
| GM Donner, Jan | 2465 | 1 - 0 | 2440 | IM Ligterink, Gert | |||||
| GM Hort, Vlastimil | 2600 | ½ - ½ | 2590 | GM Sax, Gyula | |||||
| IM Ree, Hans | 2480 | 0 - 1 | 2520 | GM Sahović, Dragutin | |||||
| GM Smejkal, Jan | 2560 | 0 - 1 | 2510 | GM Faragó, Iván | |||||
| GM Sosonko, Gennadi | 2535 | ½ - ½ | 2540 | GM Stean, Michael Francis | |||||
| GM Torre, Eugenio | 2520 | ½ - ½ | 2560 | GM Andersson, Ulf | |||||
| 1.-2. Hort, Sax 7; 3. Andersson 6; 4.-6. Smejkal, Byrne, Torre 5½; 7.-9. Sosonko, Ree, Lein 5; 10. Donner 4½; 11. Sahović 4; 12.-13. Ligterink, Stean 3½; 14. Faragó 3; | |||||||||
| 11th round — 24th July 1979 | |||||||||
| GM Andersson, Ulf | 2560 | ½ - ½ | 2535 | GM Sosonko, Gennadi | |||||
| GM Faragó, Iván | 2510 | ½ - ½ | 2600 | GM Hort, Vlastimil | |||||
| GM Lein, Anatoly | 2535 | 1 - 0 | 2465 | GM Donner, Jan | |||||
| IM Ligterink, Gert | 2440 | 0 - 1 | 2560 | GM Smejkal, Jan | |||||
| GM Sahović, Dragutin | 2520 | ½ - ½ | 2520 | GM Torre, Eugenio | |||||
| GM Sax, Gyula | 2590 | 1 - 0 | 2480 | IM Ree, Hans | |||||
| GM Stean, Michael Francis | 2540 | ½ - ½ | 2535 | GM Byrne, Robert | |||||
| 1. Sax 8; 2. Hort 7½; 3.-4. Andersson, Smejkal 6½; 5.-7. Byrne, Torre, Lein 6; 8. Sosonko 5½; 9. Ree 5; 10.-11. Donner, Sahović 4½; 12. Stean 4; 13.-14. Ligterink, Faragó 3½; | |||||||||
| 12th round — 25th July 1979 | |||||||||
| GM Byrne, Robert | 2535 | 0 - 1 | 2560 | GM Andersson, Ulf | |||||
| GM Donner, Jan | 2465 | ½ - ½ | 2540 | GM Stean, Michael Francis | |||||
| GM Hort, Vlastimil | 2600 | ½ - ½ | 2440 | IM Ligterink, Gert | |||||
| IM Ree, Hans | 2480 | ½ - ½ | 2520 | GM Torre, Eugenio | |||||
| GM Sax, Gyula | 2590 | ½ - ½ | 2510 | GM Faragó, Iván | |||||
| GM Smejkal, Jan | 2560 | 1 - 0 | 2535 | GM Lein, Anatoly | |||||
| GM Sosonko, Gennadi | 2535 | 1 - 0 | 2520 | GM Sahović, Dragutin | |||||
| 1. Sax 8½; 2. Hort 8; 3.-4. Andersson, Smejkal 7½; 5.-6. Sosonko, Torre 6½; 7.-8. Byrne, Lein 6; 9. Ree 5½; 10. Donner 5; 11.-12. Stean, Sahović 4½; 13.-14. Ligterink, Faragó 4; | |||||||||
| 13th round — 27th July 1979 | |||||||||
| GM Andersson, Ulf | 2560 | 1 - 0 | 2465 | GM Donner, Jan | |||||
| GM Faragó, Iván | 2510 | ½ - ½ | 2480 | IM Ree, Hans | |||||
| GM Lein, Anatoly | 2535 | 0 - 1 | 2600 | GM Hort, Vlastimil | |||||
| IM Ligterink, Gert | 2440 | ½ - ½ | 2590 | GM Sax, Gyula | |||||
| GM Sahović, Dragutin | 2520 | 0 - 1 | 2535 | GM Byrne, Robert | |||||
| GM Stean, Michael Francis | 2540 | 0 - 1 | 2560 | GM Smejkal, Jan | |||||
| GM Torre, Eugenio | 2520 | ½ - ½ | 2535 | GM Sosonko, Gennadi | |||||
| 1.-2. Hort, Sax 9; 3.-4. Andersson, Smejkal 8½; 5.-7. Sosonko, Byrne, Torre 7; 8.-9. Ree, Lein 6; 10. Donner 5; 11.-14. Ligterink, Faragó, Stean, Sahović 4½; | |||||||||
| 19th IBM chess tournament | |
| Dates: | 1979 |
| City: | Amsterdam (Netherlands) |
| Venue: | |
| Organizers: | Amsterdam chess club VAS |
| Chief Arbiter: | |
| Players participating: | 14 (incl. 12 GMs, 2 IMs) |
| Games played: | 91 |
| Competition format: | Round Robin |
| Tie-breaks: | none |
| Time control: | |
| PGN game file: | ibm-1979.pgn |