Marek Holeček published the details to the first ascent on Gasherbrum I (8068 m), he did after years of attempt with the climbing partner Zdenek Hak. They named the route Satisfaction! (Im memory of Zdenek Hruby), they suggested the grade as ED+ (M7,WI5+), 70°, height 3000 meters.
They published the description:
Pakistan, Karakoram, Gasherbrum I 8068 m.
Climbers: Marek Holeček (Maara) 43 years and Zdeněk Hák (Háček) 37 years
Route name: Satisfaction! ( Im memory of Zdeněk Hrubý).
Difficulty: ED+ (M7,WI5+) total inclination 70°
Height: 3000 metrů
When: 25.7. – 1.8. 2017
Duration: days including the descent, 6 days to reach the summit
Summit time: July 30, round 13 hours the Pakistan time
Type of ascent: Alpine style
blog.hudy.cz: Marek Holeček o zrodu cesty Satisfaction!
Satisfaction! (topo by Marek on Lezec.cz)
Mára's article was issued also on Planetmountain.com: