X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=fairymax.c;h=281ccbf74d5e5abffd2eec945b184006a6a839d2;hb=021a095ce431356fef12951397617d81291d2c8a;hp=5ec3380b5c4c6264f71b7dbf2913fed52e8be1be;hpb=88dc8e222151bd89a99815735189eab5454f0aad;p=fairymax.git

diff --git a/fairymax.c b/fairymax.c
index 5ec3380..281ccbf 100644
--- a/fairymax.c
+++ b/fairymax.c
@@ -238,6 +238,7 @@ int k,q,l,e,E,z,n;      /* (q,l)=window, e=current eval. score, E=e.p. sqr.*/
           a->D=99;a->V=0;                      /* lock game in hash as draw*/
           R-=i/FAC;                            /*** total captd material ***/
           Fifty = t|p<3?0:Fifty+1;
+          if(centr[p]==5)b[257+y]-=5;
           sp=ps;
                      return l;}                /*   & not in check, signal */
          v=m;                                  /* (prevent fail-lows on    */
@@ -580,6 +581,9 @@ 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("# %d+%d pieces, centr = (%d,%d)\n", N&63, N>>7, 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) {
@@ -587,7 +591,7 @@ 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("# 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));