diff --git a/brlib b/brlib
index e55ac95..8ff163d 160000
--- a/brlib
+++ b/brlib
@@ -1 +1 @@
-Subproject commit e55ac95301c066f9ca865b7c137ed7f2d77c658c
+Subproject commit 8ff163dcf569105bbdec28860eff100280e32898
diff --git a/src/position.h b/src/position.h
index df986c9..8dd9935 100644
--- a/src/position.h
+++ b/src/position.h
@@ -41,7 +41,7 @@ typedef struct __pos_s {
                         castle_rights_t castle;
                         u16 clock_50;
                         u16 plycount;             /* plies so far, start from 1 */
-                        //piece_t captured;         /* only for move_undo */
+                        piece_t captured;         /* only for move_undo */
                         bitboard_t checkers;      /* opponent checkers */
                         bitboard_t pinners;       /* opponent pinners */
                         bitboard_t blockers;      /* pieces blocking pin */