| 3rd IBM chess tournament :: Amsterdam 1963 |
<< [ Competition summary || Crosstable || 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th || Information ] >>
| pos. | name | flag | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | pts | + | = | - |
| 1. | GM Portisch, Lajos | ● | 1 | ½ | ½ | ½ | ½ | 1 | 1 | 0 | 1 | 6 | 4 | 4 | 1 | |
| 2.-3. | IM Czerniak, Moshe | 0 | ● | ½ | ½ | ½ | 1 | 1 | 1 | 1 | 0 | 5½ | 4 | 3 | 2 | |
| 2.-3. | GM Donner, Jan | ½ | ½ | ● | ½ | 1 | ½ | 0 | 1 | ½ | 1 | 5½ | 3 | 5 | 1 | |
| 4.-6. | GM Parma, Bruno | ½ | ½ | ½ | ● | ½ | 1 | ½ | ½ | ½ | ½ | 5 | 1 | 8 | 0 | |
| 4.-6. | IM Milić, Borislav | ½ | ½ | 0 | ½ | ● | 0 | 1 | ½ | 1 | 1 | 5 | 3 | 4 | 2 | |
| 4.-6. | GM Udovčić, Mijo | ½ | 0 | ½ | 0 | 1 | ● | 0 | 1 | 1 | 1 | 5 | 4 | 2 | 3 | |
| 7. | IM Langeweg, Christian | 0 | 0 | 1 | ½ | 0 | 1 | ● | 0 | 1 | 1 | 4½ | 4 | 1 | 4 | |
| 8. | Kuijpers, Franciscus | 0 | 0 | 0 | ½ | ½ | 0 | 1 | ● | 1 | 1 | 4 | 3 | 2 | 4 | |
| 9. | IM Barendregt, Johan | 1 | 0 | ½ | ½ | 0 | 0 | 0 | 0 | ● | 1 | 3 | 2 | 2 | 5 | |
| 10. | De Rooi, Paul | 0 | 1 | 0 | ½ | 0 | 0 | 0 | 0 | 0 | ● | 1½ | 1 | 1 | 7 |
| 1st round | |||||||||
| De Rooi, Paul | 0 - 1 | GM Portisch, Lajos | |||||||
| GM Donner, Jan | ½ - ½ | GM Udovčić, Mijo | |||||||
| IM Langeweg, Christian | 1 - 0 | IM Barendregt, Johan | |||||||
| IM Milić, Borislav | ½ - ½ | IM Czerniak, Moshe | |||||||
| GM Parma, Bruno | ½ - ½ | Kuijpers, Franciscus | |||||||
| 1.-2. Portisch, Langeweg 1; 3.-8. Czerniak, Donner, Parma, Milić, Udovčić, Kuijpers ½; 9.-10. Barendregt, De Rooi 0; | |||||||||
| 2nd round | |||||||||
| IM Barendregt, Johan | ½ - ½ | GM Donner, Jan | |||||||
| IM Czerniak, Moshe | 1 - 0 | Kuijpers, Franciscus | |||||||
| IM Milić, Borislav | 1 - 0 | IM Langeweg, Christian | |||||||
| GM Portisch, Lajos | ½ - ½ | GM Parma, Bruno | |||||||
| GM Udovčić, Mijo | 1 - 0 | De Rooi, Paul | |||||||
| 1.-4. Portisch, Czerniak, Milić, Udovčić 1½; 5.-7. Donner, Parma, Langeweg 1; 8.-9. Kuijpers, Barendregt ½; 10. De Rooi 0; | |||||||||
| 3rd round | |||||||||
| De Rooi, Paul | 0 - 1 | IM Barendregt, Johan | |||||||
| GM Donner, Jan | 1 - 0 | IM Milić, Borislav | |||||||
| Kuijpers, Franciscus | 0 - 1 | GM Portisch, Lajos | |||||||
| IM Langeweg, Christian | 0 - 1 | IM Czerniak, Moshe | |||||||
| GM Parma, Bruno | 1 - 0 | GM Udovčić, Mijo | |||||||
| 1.-2. Portisch, Czerniak 2½; 3.-4. Donner, Parma 2; 5.-7. Milić, Udovčić, Barendregt 1½; 8. Langeweg 1; 9. Kuijpers ½; 10. De Rooi 0; | |||||||||
| 4th round | |||||||||
| IM Barendregt, Johan | ½ - ½ | GM Parma, Bruno | |||||||
| IM Czerniak, Moshe | 0 - 1 | GM Portisch, Lajos | |||||||
| IM Langeweg, Christian | 1 - 0 | GM Donner, Jan | |||||||
| IM Milić, Borislav | 1 - 0 | De Rooi, Paul | |||||||
| GM Udovčić, Mijo | 1 - 0 | Kuijpers, Franciscus | |||||||
| 1. Portisch 3½; 2.-5. Czerniak, Parma, Milić, Udovčić 2½; 6.-8. Donner, Langeweg, Barendregt 2; 9. Kuijpers ½; 10. De Rooi 0; | |||||||||
| 5th round | |||||||||
| De Rooi, Paul | 0 - 1 | IM Langeweg, Christian | |||||||
| GM Donner, Jan | ½ - ½ | IM Czerniak, Moshe | |||||||
| Kuijpers, Franciscus | 1 - 0 | IM Barendregt, Johan | |||||||
| GM Parma, Bruno | ½ - ½ | IM Milić, Borislav | |||||||
| GM Portisch, Lajos | ½ - ½ | GM Udovčić, Mijo | |||||||
| 1. Portisch 4; 2.-6. Czerniak, Parma, Milić, Udovčić, Langeweg 3; 7. Donner 2½; 8. Barendregt 2; 9. Kuijpers 1½; 10. De Rooi 0; | |||||||||
| 6th round | |||||||||
| IM Barendregt, Johan | 1 - 0 | GM Portisch, Lajos | |||||||
| IM Czerniak, Moshe | 1 - 0 | GM Udovčić, Mijo | |||||||
| GM Donner, Jan | 1 - 0 | De Rooi, Paul | |||||||
| IM Langeweg, Christian | ½ - ½ | GM Parma, Bruno | |||||||
| IM Milić, Borislav | ½ - ½ | Kuijpers, Franciscus | |||||||
| 1.-2. Portisch, Czerniak 4; 3.-6. Donner, Parma, Milić, Langeweg 3½; 7.-8. Udovčić, Barendregt 3; 9. Kuijpers 2; 10. De Rooi 0; | |||||||||
| 7th round | |||||||||
| De Rooi, Paul | 1 - 0 | IM Czerniak, Moshe | |||||||
| Kuijpers, Franciscus | 1 - 0 | IM Langeweg, Christian | |||||||
| GM Parma, Bruno | ½ - ½ | GM Donner, Jan | |||||||
| GM Portisch, Lajos | ½ - ½ | IM Milić, Borislav | |||||||
| GM Udovčić, Mijo | 1 - 0 | IM Barendregt, Johan | |||||||
| 1. Portisch 4½; 2.-6. Czerniak, Donner, Parma, Milić, Udovčić 4; 7. Langeweg 3½; 8.-9. Kuijpers, Barendregt 3; 10. De Rooi 1; | |||||||||
| 8th round | |||||||||
| IM Czerniak, Moshe | 1 - 0 | IM Barendregt, Johan | |||||||
| De Rooi, Paul | ½ - ½ | GM Parma, Bruno | |||||||
| GM Donner, Jan | 1 - 0 | Kuijpers, Franciscus | |||||||
| IM Langeweg, Christian | 0 - 1 | GM Portisch, Lajos | |||||||
| IM Milić, Borislav | 0 - 1 | GM Udovčić, Mijo | |||||||
| 1. Portisch 5½; 2.-4. Czerniak, Donner, Udovčić 5; 5. Parma 4½; 6. Milić 4; 7. Langeweg 3½; 8.-9. Kuijpers, Barendregt 3; 10. De Rooi 1½; | |||||||||
| 9th round | |||||||||
| IM Barendregt, Johan | 0 - 1 | IM Milić, Borislav | |||||||
| Kuijpers, Franciscus | 1 - 0 | De Rooi, Paul | |||||||
| GM Parma, Bruno | ½ - ½ | IM Czerniak, Moshe | |||||||
| GM Portisch, Lajos | ½ - ½ | GM Donner, Jan | |||||||
| GM Udovčić, Mijo | 0 - 1 | IM Langeweg, Christian | |||||||
| 1. Portisch 6; 2.-3. Czerniak, Donner 5½; 4.-6. Parma, Milić, Udovčić 5; 7. Langeweg 4½; 8. Kuijpers 4; 9. Barendregt 3; 10. De Rooi 1½; | |||||||||
| 3rd IBM chess tournament | |
| Dates: | 1963 |
| City: | Amsterdam (Netherlands) |
| Venue: | |
| Organizers: | Amsterdam chess club VAS |
| Chief Arbiter: | |
| Players participating: | 10 (incl. 4 GMs, 4 IMs) |
| Games played: | 45 |
| Competition format: | Round Robin |
| Tie-breaks: | none |
| Time control: | |
| PGN game file: | ibm-1963.pgn |