| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. P Haba vs I Stohl |
| ½-½ | 20 |
1986 |
Prag | B22 Sicilian, Alapin |
| 27. V Stulik vs P Haba |
| 1-0 | 34 |
1986 |
Prague op | D19 Queen's Gambit Declined Slav, Dutch |
| 28. E Prandstetter vs P Haba |
| 0-1 | 38 |
1986 |
CSR-ch | C06 French, Tarrasch |
| 29. P Haba vs Jansa |
| ½-½ | 31 |
1986 |
Prag | D85 Grunfeld |
| 30. Milos Seckar vs P Haba |
| 0-1 | 41 |
1986 |
Prague op | C82 Ruy Lopez, Open |
| 31. Jiri Nun vs P Haba |
| 0-1 | 75 |
1986 |
CSR-ch | B22 Sicilian, Alapin |
| 32. P Haba vs Blatny |
| ½-½ | 12 |
1986 |
CSFR | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 33. Ftacnik vs P Haba |
| ½-½ | 55 |
1986 |
Czechoslovakiet | E91 King's Indian |
| 34. Plachetka vs P Haba |
| ½-½ | 63 |
1986 |
CSR-ch | D17 Queen's Gambit Declined Slav |
| 35. P Haba vs Vokac |
| 0-1 | 49 |
1986 |
CSR-ch | A41 Queen's Pawn Game (with ...d6) |
| 36. J Horak vs P Haba |
| 0-1 | 37 |
1986 |
Prague op | D19 Queen's Gambit Declined Slav, Dutch |
| 37. P Haba vs J Lechtynsky |
| ½-½ | 43 |
1986 |
CSR-ch | B84 Sicilian, Scheveningen |
| 38. J Banas vs P Haba |
| 0-1 | 27 |
1986 |
CSR-ch | C77 Ruy Lopez |
| 39. P Haba vs D Skacel |
| 1-0 | 29 |
1986 |
Prague op | E87 King's Indian, Samisch, Orthodox |
| 40. Pekarek Ales vs P Haba |
| 1-0 | 56 |
1986 |
CSR-ch | D19 Queen's Gambit Declined Slav, Dutch |
| 41. P Haba vs P Freisler |
| 0-1 | 44 |
1986 |
CSR-ch | B04 Alekhine's Defense, Modern |
| 42. P Haba vs Zdenek Most |
| 1-0 | 34 |
1986 |
Prague op | B08 Pirc, Classical |
| 43. P Haba vs R Knaak |
| 1-0 | 30 |
1987 |
Halle DSV | C02 French, Advance |
| 44. G Dizdar vs P Haba |
| 1-0 | 28 |
1987 |
Halle DSV | A04 Reti Opening |
| 45. Vogt vs P Haba |
| ½-½ | 19 |
1987 |
Halle DSV | C80 Ruy Lopez, Open |
| 46. Chekhov vs P Haba |
| 0-1 | 47 |
1987 |
Halle DSV | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 47. P Haba vs C Horvath |
| ½-½ | 18 |
1987 |
Halle DSV | D17 Queen's Gambit Declined Slav |
| 48. V Lukov vs P Haba |
 | 1-0 | 46 |
1987 |
Halle DSV | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 49. P Haba vs M V Ghinda |
| ½-½ | 18 |
1987 |
Halle DSV | A56 Benoni Defense |
| 50. P Haba vs R Tomaszewski |
| 1-0 | 27 |
1987 |
Halle DSV | D85 Grunfeld |