From 1b51a2481da4cb3692d4383abcc69d0b9569055a Mon Sep 17 00:00:00 2001 From: H.G.Muller Date: Mon, 6 Feb 2017 18:17:22 +0100 Subject: [PATCH] Alter Pawn-shield scoring --- dropper.c | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) diff --git a/dropper.c b/dropper.c index 6fd442d..3a4f513 100644 --- a/dropper.c +++ b/dropper.c @@ -712,18 +712,18 @@ static int rightsScore[] = { 0, -10, 10, 0, -10, -30, 0, -20, 10, 0, 30, 20, 0, int Evaluate (int stm, int rights) { - int k, score = 0; - k = location[WHITE+31]; - score += ((board[k+22] == WHITE) + (board[k+22+1] == WHITE) + (board[k+22-1] == WHITE))*2; - score -= !board[k+22] + !board[k+22+1] + !board[k+22-1]; - score -= ((board[k+44] == BLACK) + (board[k+44+1] == BLACK) + (board[k+44-1] == BLACK))*5; + int k, s, score = 0; + k = location[WHITE+31]; s = (k >= 1*22)*6 + 1; + score += ((board[k+22] == WHITE) + ((board[k+22+1] == WHITE) + (board[k+22-1] == WHITE) - 2)*s)*2; + score += (!board[k+1] + !board[k-1])*(board[k+22] != BLACK)*5; + score -= (2*(board[k+22] == BLACK) + (board[k+44] == BLACK) + (board[k+44+1] == BLACK) + (board[k+44-1] == BLACK))*5; if(k >= killZone) score -= 100; - k = location[BLACK+31]; - score -= ((board[k-22] == BLACK) + (board[k-22+1] == BLACK) + (board[k-22-1] == BLACK))*2; - score += !board[k-22] + !board[k-22+1] + !board[k-22-1]; - score += ((board[k-44] == WHITE) + (board[k-44+1] == WHITE) + (board[k-44-1] == WHITE))*5; + k = location[BLACK+31]; s = (k < boardEnd - 1*22)*6 + 1; + score -= ((board[k-22] == BLACK) + ((board[k-22+1] == BLACK) + (board[k-22-1] == BLACK) - 2)*s)*2; + score -= (!board[k+1] + !board[k-1])*(board[k-22] != WHITE)*5; + score += (2*(board[k-22] == WHITE) + (board[k-44] == WHITE) + (board[k-44+1] == WHITE) + (board[k-44-1] == WHITE))*5; if(k < boardEnd - killZone) score += 100; - score *= 20; + score *= 5; score += rightsScore[rights]; return stm == WHITE ? score : -score; } -- 1.7.0.4