diff -r 41bbfd4d17a3 -r 824c9522ce66 src/chess/king.c
--- a/src/chess/king.c	Mon Mar 31 14:08:00 2014 +0200
+++ b/src/chess/king.c	Mon Mar 31 15:03:25 2014 +0200
@@ -30,17 +30,17 @@
 #include "rules.h"
 #include "king.h"
 
-_Bool king_chkrules(Board board, Move* move) {
+_Bool king_chkrules(GameState *gamestate, Move* move) {
     // TODO: implement
     return 0;
 }
 
-_Bool king_isblocked(Board board, Move *move) {
+_Bool king_isblocked(GameState *gamestate, Move *move) {
     // TODO: implement
     return 1;
 }
 
-int king_getlocation(Board board, Move *move) {
+int king_getlocation(GameState *gamestate, Move *move) {
     // TODO: implement
     return INVALID_MOVE_SYNTAX;
 }