Fix for Nagisa's issue, maybe

rooklift · Feb 8, 2024 · 8412d2a · 8412d2a
1 parent 669fbb1
commit 8412d2a
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/files/src/renderer/80_info.js b/files/src/renderer/80_info.js
@@ -143,6 +143,7 @@ let info_receiver_props = {
  }
 
  let move_cycle_pre_update = move_info.cycle;
+ let move_depth_pre_update = move_info.depth;
 
  // ---------------------------------------------------------------------------------------------------------------------
 
@@ -237,8 +238,12 @@ let info_receiver_props = {
 
  if (CompareArrays(new_pv, move_info.pv) === false) {
  if (!board.sequence_illegal(new_pv)) {
- if (move_cycle_pre_update === move_info.cycle && ArrayStartsWith(move_info.pv, new_pv)) {
+ if (move_cycle_pre_update === move_info.cycle
+ && ArrayStartsWith(move_info.pv, new_pv)
+ && move_depth_pre_update >= move_info.depth - 1
+ ) {
  // Skip the update. This partially mitigates Stockfish sending unresolved PVs.
+ // We don't skip the update if the old PV is too old - issue noticed by Nagisa.
  } else {
  move_info.set_pv(new_pv);
  }