diff -r 507490519676 -r 1e9751f8eb0d test/Makefile
--- a/test/Makefile	Thu Sep 03 18:32:47 2026 +0200
+++ b/test/Makefile	Fri Sep 04 13:49:48 2026 +0200
@@ -32,6 +32,7 @@
        test-datatypes.c \
        test-rules-helper.c \
        test-real-pgn.c \
+       test-fen.c \
        test-pawn.c \
        test-rook.c \
        test-knight.c \
@@ -63,6 +64,11 @@
 	@echo "Compiling $<"
 	$(CC) -o $@ $(CFLAGS) -c $<
 
+$(BUILDDIR)/test-fen.o: test-fen.c ../src/chess/fen.h \
+ ../src/chess/rules.h ucxtest.h
+	@echo "Compiling $<"
+	$(CC) -o $@ $(CFLAGS) -c $<
+
 $(BUILDDIR)/test-king.o: test-king.c ../src/chess/rules.h ucxtest.h
 	@echo "Compiling $<"
 	$(CC) -o $@ $(CFLAGS) -c $<