diff --git a/src/CheckersGameState.java b/src/CheckersGameState.java
new file mode 100644
index 0000000..aa87035
--- /dev/null
+++ b/src/CheckersGameState.java
@@ -0,0 +1,7 @@
+import java . util . List ;
+public interface CheckersGameState {
+String player ();
+List < Move > actions ();
+CheckersGameState result ( Move x );
+void printState ();
+}
diff --git a/src/Move.java b/src/Move.java
new file mode 100644
index 0000000..c22f50b
--- /dev/null
+++ b/src/Move.java
@@ -0,0 +1,4 @@
+
+public interface Move {
+
+}