Clear killer moves - #36

Clear killer moves STC: ELO | 2.82 +- 2.08 (95%) SPRT | 10.0+0.10s Threads=1 Hash=16MB LLR | 3.04 (-2.94, 2.94) [0.00, 5.00] GAMES | N: 56624 W: 15183 L: 14723 D: 26718 Bench: 3259771
SzilBalazs · Jul 31, 2023 · 5f2ddce · 5f2ddce
2 parents 1104e64 + 319332d
commit 5f2ddce
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/search/search_thread.h b/src/search/search_thread.h
@@ -285,6 +285,8 @@ namespace search {
                 return in_check ? mate_ply : 0;
             }
 
+            history.killer_moves[ss->ply+1][0] = history.killer_moves[ss->ply+1][1] = core::NULL_MOVE;
+
             core::Move quiet_moves[200];
             core::Move *next_quiet_move = quiet_moves;