Depth 1 vs Depth 3

[claudiu@localhost expect]$ time expect chess.exp
player1 moved e2e4
player2 moved b8c6
player1 moved b1c3
player2 moved g8f6
player1 moved g1f3
player2 moved d7d5
player1 moved e4e5
player2 moved f6e4
player1 moved f1b5
player2 moved c8g4
player1 moved b5c6
player2 moved b7c6
player1 moved e1g1
player2 moved a8b8
player1 moved d2d4
player2 moved e4c3
player1 moved b2c3
player2 moved e7e6
player1 moved d1d3
player2 moved g4f3
player1 moved d3f3
player2 moved f8e7
player1 moved c1d2
player2 moved b8b2
player1 moved f1c1
player2 moved e8g8
player1 moved a2a4
player2 moved f7f6
player1 moved f3e3
player2 moved f6e5
player1 moved e3e5
player2 moved d8d6
player1 moved e5e3
player2 moved e7h4
player1 moved g2g3
player2 moved h4e7
player1 moved a1b1
player2 moved b2a2
player1 moved b1b4
player2 moved a7a5
player1 moved b4b7
player2 moved a2a4
player1 moved c1e1
player2 moved a4a2
player1 moved e3e6
player2 moved d6e6
player1 moved e1e6
player2 moved e7d6
player1 moved d2g5
player2 moved a2c2
player1 moved g5f4
player2 moved d6f4
player1 moved g3f4
player2 moved f8f4
player1 moved e6c6
player2 moved f4f2
player1 moved c6c7
player2 moved f2g2
player1 moved g1f1
player2 moved c2f2
player1 moved f1e1
player2 moved h7h6
player1 moved e1d1
player2 moved f2f1
Player 1 wins, Player 2 loses
. . . . . . k .
. R R . . . p .
. . . . . . . p
p . . p . . . .
. . . P . . . .
. . P . . . . .
. . . . . . r P
. . . K . r . .


real    0m5.731s
user    0m0.035s
sys     0m0.019s