diff --git a/org/homelinux/largo/schach/KIBoard.java b/org/homelinux/largo/schach/KIBoard.java --- a/org/homelinux/largo/schach/KIBoard.java +++ b/org/homelinux/largo/schach/KIBoard.java @@ -81,7 +81,7 @@ * The Turn will flip automatically if "simulate(...)" finds a valid move. */ Move simulate(int t, int o) { - Move move = null; + Move move; int value; if ( validTurn(o) ) { @@ -111,7 +111,7 @@ int max_alpha_beta (int depth, int alpha, int beta) { int moveValue; int o, t; - Move move = null; + Move move; if ( desired_depth == -1 ) desired_depth = depth; @@ -150,7 +150,7 @@ int min_alpha_beta(int depth, int alpha, int beta) { int moveValue; int o, t; - Move move = null; + Move move; for (o = 0; o < 64; o++) { t=0; @@ -184,16 +184,16 @@ */ public boolean doBestMove(int search_depth) { int value; - desired_depth = -1; bestMove = null; + value = max_alpha_beta(search_depth, Integer.MIN_VALUE, Integer.MAX_VALUE); if ( bestMove == null ) { System.err.println("Computing once more..."); - value = max_alpha_beta(1, Integer.MIN_VALUE, Integer.MAX_VALUE); + value = max_alpha_beta(--search_depth, Integer.MIN_VALUE, Integer.MAX_VALUE); if (bestMove == null) { - System.out.println("Check Mate"); + System.out.println("Check Mate " + value); return false; } }