Today Czech climbers Radek Jaroš (46, his 10th 8000er Main-Peak!), Libor Uher (39, his second one after K2 in 2007) and Petr Mašek (40, his third) ascended Gasherbrum II.
Check the 10 to 14 table to know the four mountains, Radek needs to ascent to be the first Czech with all 14 8000ers here!