Update search.cpp

winapiadmin · web-flow · commit e60c4a2c226a · 2026-03-04T12:53:31.000+07:00
diff --git a/search.cpp b/search.cpp
@@ -105,15 +105,15 @@ namespace engine
       if (score > alpha){
           alpha = score;
           if (!board.isCapture(move))
-              movepick::historyHeuristic[from][to] += depth * depth;
+              movepick::historyHeuristic[(int)move.from()][(int)move.to()] += depth * depth;
       }
       if (alpha >= beta)
       {
           if (!board.isCapture(move))
           {
               if (movepick::killerMoves[ply][0] != move)
               {
-                  movepick::killerMoves[ply][1] = killerMoves[ply][0];
+                  movepick::killerMoves[ply][1] = movepick::killerMoves[ply][0];
                   movepick::killerMoves[ply][0] = move;
               }
           }
@@ -127,7 +127,7 @@ namespace engine
         return VALUE_NONE;
     }
 
-    if (maxScore != -VALUE_INFINITE)
+    if (maxScore != -VALUE_INFINITE){
       TTFlag flag;
 
       if (maxScore <= alphaOrig)

Original file line number	Diff line number	Diff line change
`@@ -105,15 +105,15 @@ namespace engine`
`105`	`105`	`if (score > alpha){`
`106`	`106`	`alpha = score;`
`107`	`107`	`if (!board.isCapture(move))`
`108`		`- movepick::historyHeuristic[from][to] += depth * depth;`
	`108`	`+ movepick::historyHeuristic[(int)move.from()][(int)move.to()] += depth * depth;`
`109`	`109`	`}`
`110`	`110`	`if (alpha >= beta)`
`111`	`111`	`{`
`112`	`112`	`if (!board.isCapture(move))`
`113`	`113`	`{`
`114`	`114`	`if (movepick::killerMoves[ply][0] != move)`
`115`	`115`	`{`
`116`		`- movepick::killerMoves[ply][1] = killerMoves[ply][0];`
	`116`	`+ movepick::killerMoves[ply][1] = movepick::killerMoves[ply][0];`
`117`	`117`	`movepick::killerMoves[ply][0] = move;`
`118`	`118`	`}`
`119`	`119`	`}`
`@@ -127,7 +127,7 @@ namespace engine`
`127`	`127`	`return VALUE_NONE;`
`128`	`128`	`}`
`129`	`129`
`130`		`- if (maxScore != -VALUE_INFINITE)`
	`130`	`+ if (maxScore != -VALUE_INFINITE){`
`131`	`131`	`TTFlag flag;`
`132`	`132`
`133`	`133`	`if (maxScore <= alphaOrig)`