| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Bohm vs G Iskov |
| ½-½ | 48 | 1971 | Stockholm op | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 2. E Brondum vs G Iskov |
 | 0-1 | 19 | 1972 | Danish Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 3. A Ingerslev vs G Iskov |
| 1-0 | 32 | 1972 | Danish Championship | A10 English |
| 4. J Hvenekilde vs G Iskov |
| ½-½ | 42 | 1972 | Danish Championship | D15 Queen's Gambit Declined Slav |
| 5. G Iskov vs K Pedersen |
| 0-1 | 25 | 1972 | Danish Championship | C66 Ruy Lopez |
| 6. G Iskov vs P Norby |
| 1-0 | 33 | 1972 | Danish Championship | B30 Sicilian |
| 7. G Iskov vs P Auchenberg |
| 0-1 | 42 | 1972 | Danish Championship | C44 King's Pawn Game |
| 8. I Sorensen vs G Iskov |
| 0-1 | 40 | 1972 | Danish Championship | D16 Queen's Gambit Declined Slav |
| 9. G Iskov vs K Rosell |
| ½-½ | 33 | 1972 | Danish Championship | C13 French |
| 10. E Pedersen vs G Iskov |
| 1-0 | 34 | 1972 | Danish Championship | B44 Sicilian |
| 11. G Iskov vs A Villeneuve |
| 1-0 | 39 | 1974 | Stockholm | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 12. G Iskov vs Westerinen |
| 0-1 | 32 | 1974 | Rilton Cup 1974/75 | B05 Alekhine's Defense, Modern |
| 13. G Iskov vs J Bellon Lopez |
| ½-½ | 59 | 1974 | Olot | B31 Sicilian, Rossolimo Variation |
| 14. Lombardy vs G Iskov |
| ½-½ | 100 | 1974 | Olot | A32 English, Symmetrical Variation |
| 15. G Iskov vs Adorjan |
| ½-½ | 12 | 1974 | Olot | B06 Robatsch |
| 16. W Martz vs G Iskov |
| 0-1 | 80 | 1974 | Olot | A43 Old Benoni |
| 17. G Iskov vs P Ostojic |
| 0-1 | 57 | 1974 | Olot | E62 King's Indian, Fianchetto |
| 18. G Iskov vs T Ghitescu |
| 0-1 | 25 | 1974 | Olot | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 19. A Martin Gonzalez vs G Iskov |
| 1-0 | 41 | 1974 | Olot | B09 Pirc, Austrian Attack |
| 20. G Iskov vs M Bartrina |
 | 0-1 | 8 | 1974 | Olot | A29 English, Four Knights, Kingside Fianchetto |
| 21. J Cuadras Avellana vs G Iskov |
| 0-1 | 54 | 1974 | Olot | E43 Nimzo-Indian, Fischer Variation |
| 22. G Iskov vs Quinteros |
| 0-1 | 47 | 1974 | Olot | B42 Sicilian, Kan |
| 23. A Pomar vs G Iskov |
| ½-½ | 30 | 1974 | Olot | C36 King's Gambit Accepted, Abbazia Defense |
| 24. G Fahnenschmidt vs G Iskov |
| ½-½ | 28 | 1974 | Clare Benedict Cup | A28 English |
| 25. G Iskov vs R Lekander |
| 1-0 | 29 | 1974 | Clare Benedict Cup | B76 Sicilian, Dragon, Yugoslav Attack |
Kibitzing
