| page 1 of 1; 15 games |
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 |
| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J T Barendregt vs K Langeweg |
| 1-0 | 30 |
1959 |
Beverwijk | A30 English, Symmetrical |
| 2. Hort vs K Langeweg |
| 1-0 | 28 |
1962 |
Varna | A34 English, Symmetrical |
| 3. A Prameshuber vs K Langeweg |
| 0-1 | 23 |
1964 |
Tel Aviv ol (Men) qual-B | A33 English, Symmetrical |
| 4. Szabo vs K Langeweg |
| 1-0 | 14 |
1964 |
Tel Aviv | A33 English, Symmetrical |
| 5. Ujtelky vs K Langeweg |
| 0-1 | 37 |
1967 |
Sochi | A34 English, Symmetrical |
| 6. H Bohm vs K Langeweg |
| 1-0 | 23 |
1976 |
Amsterdam IBM I | A36 English |
| 7. Adorjan vs K Langeweg |
| 0-1 | 52 |
1978 |
Amsterdam IBM | A34 English, Symmetrical |
| 8. Smejkal vs K Langeweg |
| ½-½ | 58 |
1980 |
IBM-B | A33 English, Symmetrical |
| 9. E Cekro vs K Langeweg |
| ½-½ | 30 |
1981 |
20. It Bosna '81 | A36 English |
| 10. P Boersma vs K Langeweg |
| 0-1 | 23 |
1981 |
NED-ch | A36 English |
| 11. Ftacnik vs K Langeweg |
| ½-½ | 22 |
1981 |
Dortmund | A35 English, Symmetrical |
| 12. Ulf Andersson vs K Langeweg |
 | 1-0 | 36 |
1981 |
It, Wijk aan Zee (Netherlands) | A30 English, Symmetrical |
| 13. Suba vs K Langeweg |
| ½-½ | 42 |
1981 |
Dortmund | A33 English, Symmetrical |
| 14. Polugaevsky vs K Langeweg |
| ½-½ | 22 |
1981 |
Amsterdam IBM | A30 English, Symmetrical |
| 15. V Tukmakov vs K Langeweg |
 | 1-0 | 41 |
1995 |
Biel MTO op | A33 English, Symmetrical |
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