| 1st Klooster Chess tournament :: Ter Apel 1966 |
[ Competition summary || Crosstable || 1st | 2nd | 3rd | 4th | 5th || Information ] >>
| pos. | name | flag | 1 | 2 | 3 | 4 | 5 | 6 | pts | + | = | - |
| 1. | Ree, Hans | ● | 1 | ½ | 1 | ½ | ½ | 3½ | 2 | 3 | 0 | |
| 2. | GM Larsen, Bent | 0 | ● | 1 | ½ | ½ | 1 | 3 | 2 | 2 | 1 | |
| 3.-5. | GM Donner, Jan | ½ | 0 | ● | ½ | ½ | 1 | 2½ | 1 | 3 | 1 | |
| 3.-5. | IM Pfleger, Helmut | 0 | ½ | ½ | ● | 1 | ½ | 2½ | 1 | 3 | 1 | |
| 3.-5. | IM Lehmann, Heinz | ½ | ½ | ½ | 0 | ● | 1 | 2½ | 1 | 3 | 1 | |
| 6. | Te Velde, Lucas | ½ | 0 | 0 | ½ | 0 | ● | 1 | 0 | 2 | 3 |
| 1st round — 28th February 1966 | |||||||||
| GM Donner, Jan | ½ - ½ | Ree, Hans | |||||||
| GM Larsen, Bent | ½ - ½ | IM Pfleger, Helmut | |||||||
| Te Velde, Lucas | 0 - 1 | IM Lehmann, Heinz | |||||||
| 1. Lehmann 1; 2.-5. Ree, Larsen, Donner, Pfleger ½; 6. Te Velde 0; | |||||||||
| 2nd round — 1st March 1966 | |||||||||
| Ree, Hans | ½ - ½ | IM Lehmann, Heinz | |||||||
| GM Donner, Jan | 0 - 1 | GM Larsen, Bent | |||||||
| IM Pfleger, Helmut | ½ - ½ | Te Velde, Lucas | |||||||
| 1.-2. Larsen, Lehmann 1½; 3.-4. Ree, Pfleger 1; 5.-6. Donner, Te Velde ½; | |||||||||
| 3rd round — 2nd March 1966 | |||||||||
| Te Velde, Lucas | 0 - 1 | GM Donner, Jan | |||||||
| IM Lehmann, Heinz | 0 - 1 | IM Pfleger, Helmut | |||||||
| GM Larsen, Bent | 0 - 1 | Ree, Hans | |||||||
| 1.-2. Ree, Pfleger 2; 3.-5. Larsen, Donner, Lehmann 1½; 6. Te Velde ½; | |||||||||
| 4th round — 3rd March 1966 | |||||||||
| Ree, Hans | 1 - 0 | IM Pfleger, Helmut | |||||||
| GM Donner, Jan | ½ - ½ | IM Lehmann, Heinz | |||||||
| GM Larsen, Bent | 1 - 0 | Te Velde, Lucas | |||||||
| 1. Ree 3; 2. Larsen 2½; 3.-5. Donner, Pfleger, Lehmann 2; 6. Te Velde ½; | |||||||||
| 5th round — 4th March 1966 | |||||||||
| IM Lehmann, Heinz | ½ - ½ | GM Larsen, Bent | |||||||
| Te Velde, Lucas | ½ - ½ | Ree, Hans | |||||||
| IM Pfleger, Helmut | ½ - ½ | GM Donner, Jan | |||||||
| 1. Ree 3½; 2. Larsen 3; 3.-5. Donner, Pfleger, Lehmann 2½; 6. Te Velde 1; | |||||||||
| 1st Klooster Chess tournament | |
| Dates: | 28th February - 5th March 1966 |
| City: | Ter Apel (Netherlands) |
| Venue: | Hotel De Posthoorn |
| Organizers: | |
| Chief Arbiter: | |
| Players participating: | 6 (incl. 2 GMs, 2 IMs) |
| Games played: | 15 |
| Competition format: | Round Robin |
| Tie-breaks: | none |
| Time control: | |
| Website: | chessgames.com |
| PGN game file: | klooster-1966.pgn |