X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=tests%2Fperft.sh;fp=tests%2Fperft.sh;h=f3d5b88bf27ed95580fc7eacc5f241a95544edcd;hp=0000000000000000000000000000000000000000;hb=ba15781be8f80746b6daed6588191297f38737fa;hpb=d39ffbeea6ad54c90123a352d50b65c5bda1561b

diff --git a/tests/perft.sh b/tests/perft.sh
new file mode 100755
index 00000000..f3d5b88b
--- /dev/null
+++ b/tests/perft.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+# verify perft numbers (positions from https://chessprogramming.wikispaces.com/Perft+Results)
+
+error()
+{
+  echo "perft testing failed on line $1"
+  exit 1
+}
+trap 'error ${LINENO}' ERR
+
+echo "perft testing started"
+
+cat << EOF > perft.exp
+   set timeout 10
+   lassign \$argv pos depth result
+   spawn ./stockfish
+   send "position \$pos\\n perft \$depth\\n"
+   expect "Nodes searched  ? \$result" {} timeout {exit 1}
+   send "quit\\n"
+   expect eof
+EOF
+
+expect perft.exp startpos 5 4865609 > /dev/null
+expect perft.exp "fen r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq -" 5 193690690 > /dev/null
+expect perft.exp "fen 8/2p5/3p4/KP5r/1R3p1k/8/4P1P1/8 w - -" 6 11030083 > /dev/null
+expect perft.exp "fen r3k2r/Pppp1ppp/1b3nbN/nP6/BBP1P3/q4N2/Pp1P2PP/R2Q1RK1 w kq - 0 1" 5 15833292 > /dev/null
+expect perft.exp "fen rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8" 5 89941194 > /dev/null
+expect perft.exp "fen r4rk1/1pp1qppp/p1np1n2/2b1p1B1/2B1P1b1/P1NP1N2/1PP1QPPP/R4RK1 w - - 0 10" 5 164075551 > /dev/null
+
+rm perft.exp
+
+echo "perft testing OK"