diff --git a/src/search.cpp b/src/search.cpp index a4b2ef34856..1a4f654d105 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -737,7 +737,7 @@ namespace { && (ss-1)->statScore < 22500 && eval >= beta && ss->staticEval >= beta - 36 * depth / ONE_PLY + 225 - && !ss->excludedMove + && !excludedMove && pos.non_pawn_material(pos.side_to_move()) && (ss->ply >= thisThread->nmp_ply || ss->ply % 2 != thisThread->nmp_odd)) { @@ -1153,7 +1153,7 @@ namespace { update_continuation_histories(ss-1, pos.piece_on(prevSq), prevSq, -stat_bonus(depth + ONE_PLY)); } // Bonus for prior countermove that caused the fail low - else if ( depth >= 3 * ONE_PLY + else if ( (depth >= 3 * ONE_PLY || PvNode) && !pos.captured_piece() && is_ok((ss-1)->currentMove)) update_continuation_histories(ss-1, pos.piece_on(prevSq), prevSq, stat_bonus(depth));