- const CounterMoveStats& cmh, Move cm, Search::Stack* s)
- : pos(p), history(h), counterMoveHistory(&cmh), ss(s), countermove(cm), depth(d) {
+ const CounterMoveStats& cmh, const CounterMoveStats& fmh, Move cm, Search::Stack* s)
+ : pos(p), history(h), counterMoveHistory(&cmh), followupMoveHistory(&fmh), ss(s), countermove(cm), depth(d) {