diff --git a/src/crosscram/samples/windowshade_rand.clj b/src/crosscram/samples/windowshade_rand.clj
new file mode 100644
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+++ b/src/crosscram/samples/windowshade_rand.clj
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+(ns crosscram.samples.windowshade-rand
+  "Algorithm by J. Hunter Heinlen: Strongly prefer even-index rows
+and weakly prefer even-index columns. If played by iteself, this bot will
+fill in alternating rows (leaving space for itself) and then play the
+remaining rows."
+  (:require [crosscram.board :as board]))
+
+(def separate (juxt filter remove))
+
+(defn make-move [game]
+  (let [all (board/available-moves game)
+        [e_ o_] (separate (comp even? ffirst) all)
+        [ee eo] (separate #(even? (second (first %))) e_)
+        [oe oo] (separate #(even? (second (first %))) o_)]
+    (rand-nth (first (drop-while empty? [ee eo oe oo])))))