| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Huss vs G Kuba |
| ½-½ | 50 | 1989 | Hessen | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 2. Smejkal vs G Kuba |
| 1-0 | 51 | 1989 | Bad Mergentheim op | A20 English |
| 3. C E Ooi vs G Kuba |
| 1-0 | 34 | 1992 | Wch U14 | C29 Vienna Gambit |
| 4. F Peralta vs G Kuba |
| 1-0 | 23 | 1992 | Wch U14 | D35 Queen's Gambit Declined |
| 5. H Grund vs G Kuba |
| 0-1 | 30 | 1993 | EU-ch U14 | C53 Giuoco Piano |
| 6. J P Weatherlake vs G Kuba |
| ½-½ | 15 | 1993 | World Youth Championship (Under-14) | A01 Nimzovich-Larsen Attack |
| 7. G Kuba vs R Leitao |
| 0-1 | 33 | 1993 | World Youth Championship (Under-14) | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 8. H Yin vs G Kuba |
| ½-½ | 31 | 1993 | World Youth Championship (Under-14) | C84 Ruy Lopez, Closed |
| 9. G Kuba vs R Aliyev |
| 1-0 | 41 | 1993 | World Youth Championship (Under-14) | B13 Caro-Kann, Exchange |
| 10. V Turta vs G Kuba |
| 1-0 | 47 | 1993 | World Youth Championship (Under-14) | C77 Ruy Lopez |
| 11. G Kuba vs M Castiglione |
| ½-½ | 13 | 1993 | World Youth Championship (Under-14) | C68 Ruy Lopez, Exchange |
| 12. R Csolto vs G Kuba |
| 0-1 | 18 | 1993 | World Youth Championship (Under-14) | C84 Ruy Lopez, Closed |
| 13. G Kuba vs J Baron Rodriguez |
| 0-1 | 48 | 1993 | World Youth Championship (Under-14) | B20 Sicilian |
| 14. F Vasquez Ramirez vs G Kuba |
| 0-1 | 24 | 1993 | World Youth Championship (Under-14) | C89 Ruy Lopez, Marshall |
| 15. G Kuba vs V Podinic |
| 0-1 | 35 | 1993 | World Youth Championship (Under-14) | B46 Sicilian, Taimanov Variation |
| 16. G Kuba vs A Diaz |
| 1-0 | 60 | 1993 | World Youth Championship (Under-14) | B20 Sicilian |
| 17. H G Mueller vs G Kuba |
| 1-0 | 18 | 1993 | Finkenstein Open | D02 Queen's Pawn Game |
| 18. H Koller vs G Kuba |
| 0-1 | 48 | 1994 | Finkenstein Open | D02 Queen's Pawn Game |
| 19. G Kuba vs G Podkriznik |
| ½-½ | 68 | 1994 | Finkenstein Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 20. M Walter vs G Kuba |
| ½-½ | 38 | 1994 | Finkenstein Open | C50 Giuoco Piano |
| 21. G Kuba vs E Reichmann |
| 1-0 | 57 | 1994 | Finkenstein Open | C56 Two Knights |
| 22. P Bergen vs G Kuba |
| 1-0 | 29 | 1994 | Finkenstein Open | D37 Queen's Gambit Declined |
| 23. G Kuba vs A Praznik |
| 0-1 | 34 | 1994 | Finkenstein Open | B07 Pirc |
| 24. G Kuba vs E Schmittdiel |
| 0-1 | 30 | 1994 | Oberwart Open | C03 French, Tarrasch |
| 25. G Kuba vs W Wittmann |
| 1-0 | 47 | 1995 | Casino Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
Kibitzing
