Fixed bug

tsoj · May 21, 2024 · 499735f · 499735f
1 parent 06870e0
commit 499735f
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/src/hashTable.nim b/src/hashTable.nim
@@ -161,9 +161,8 @@ func getPv*(ht: var HashTable, position: Position): seq[Move] =
   var encounteredZobristKeys: seq[ZobristKey]
   var currentPosition = position
   while true:
-    for key in encounteredZobristKeys:
-      if key == currentPosition.zobristKey:
-        return result
+    if currentPosition.zobristKey in encounteredZobristKeys:
+      return result
     encounteredZobristKeys.add(currentPosition.zobristKey)
     let entry = ht.get(currentPosition.zobristKey)
 

diff --git a/src/uai.nim b/src/uai.nim
@@ -70,7 +70,7 @@ proc moves(position: Position, params: seq[string]): seq[Position] =
 
   for i in 0 ..< params.len:
     let move = params[i].toMove
-    if not move.isLegal(position):
+    if not move.isLegal(result[^1]):
       raise newException(ValueError, "Illegal move: " & $move)
     result.add result[^1].doMove(move)