X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=fairymax.c;h=9b80061b62440a871477d8906f0b112f2659fb96;hb=04cab86f1aaa0720980153e862ce8641beee489b;hp=470c03ad8a47d204f25ba5ae1b999675610a6975;hpb=eaf83ea88d9567c38081aae39be668676edce3e2;p=fairymax.git

diff --git a/fairymax.c b/fairymax.c
index 470c03a..9b80061 100644
--- a/fairymax.c
+++ b/fairymax.c
@@ -231,7 +231,7 @@ int k,q,l,e,E,z,n;      /* (q,l)=window, e=current eval. score, E=e.p. sqr.*/
         }
         if(z&S&&K-I)                           /* move pending: check legal*/
         {if(v+I&&x==K&y==L&gt==GT)             /*   if move found          */
-         {Q=-e-i;O=F;LL=L;prom=gt;
+         {Q=-e-i;O=F;LL=L;prom=gt&15;
           if(b[y]-u&15)prom=b[y]-=PromPiece,   /* (under-)promotion:       */
            Q-=abs(w[prom&=15])-w[p]-(6*S>>sh), /*  correct piece & score & */
                        Z+=PromPiece;           /*  invalidate hash         */
@@ -580,6 +580,9 @@ int main(int argc, char **argv)
                         tlim = (0.6-0.06*(BW-8))*(TimeLeft+(m-1)*TimeInc)/(m+7);
                         if(tlim>TimeLeft/15) tlim = TimeLeft/15;
                         PromPiece = 0; /* Always promote to Queen ourselves */
+                        for(N=K=0;K<S;K++)N+=b[K]?b[K]&16?S:1:0; /* count pieces for detecting bare King */
+                        if(w[3]<0&w[4]<0){if(N>>8<2)centr[4]=5;if(!(N&S-2))centr[3]=5;Z+=R>4;R=4;}
+printf("# %04x pieces, centr = (%d,%d)\n", N, centr[3], centr[4]);
                         N=0;K=I;
                         if(hill) centr[3] = R>20 ? 1 : 22-R;
                         if (D(Side,-I,I,Q,O,LL|S,3)==I) {
@@ -587,6 +590,7 @@ int main(int argc, char **argv)
                             m = GetTickCount() - Ticks;
                             printf("# times @ %u: real=%d cpu=%1.0f\n", m + Ticks, m,
                                       (CPUtime() - cpuT)/CLOCKS_PER_SEC);
+printf("# promo = %d (%c) GT = %d\n", prom, prom + '`', GT); 
                             printf("move ");
                             printf("%c%c%c%c",'a'+(K&15),'0'+BH-(K>>4),
                                           'a'+(L&15),'0'+BH-(L>>4));