Lichess

The two other options would be to use a runtime field, dissect the data away, and store a field timecontrol_base and timecontrol_increment with the information. Don’t forget to set the type long.Timecontrol_base:String custom=dissect('%{custom}+%{}').extract($('timecontrol', ''))?.custom;if (custom != null) {       emit(Long.parseLong(custom));}Timecontrol_increment:String … [Read more...] about Insights into chess game trends: A detailed look at Lichess data