From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Fri, 18 Jan 2013 14:02:55 +0000 (+0100)
Subject: Fix bug in Phoenix captures
X-Git-Tag: 0.18~81
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=0675b3cbe33ae86364f12dbda3b2508d204d738d;p=hachu.git

Fix bug in Phoenix captures

Jumping pieces would capture as Knight when the victim was also attacked
b a Lion.
---

diff --git a/hachu.c b/hachu.c
index 68c0a6c..dcf4842 100644
--- a/hachu.c
+++ b/hachu.c
@@ -1460,7 +1460,7 @@ GenCapts(int sqr, int victimValue)
     for(i=0; i<8; i++) {    // scan all knight jumps to locate source
       int x = sqr - nStep[i], attacker = board[x];
       if(attacker == EMPTY || (attacker & TYPE) != stm) continue;
-      if(p[attacker].range[i] <= N && p[attacker].range[i] >= S) { // has Knight jump in our direction
+      if(p[attacker].range[i] <= N && p[attacker].range[i] >= S && p[attacker].range[i] != J) { // has Knight jump in our direction
 	NewCapture(x, sqr + victimValue, p[attacker].promoFlag);   // plain jump (as in N)
 	if(p[attacker].range[i] < N) { // Lion power; generate double captures over two possible intermediates
 	  int v = kStep[i]; // leftish path