Increase centralization bonus of bare King

[fairymax.git] / fairymax.c

diff --git a/fairymax.c b/fairymax.c
index 5ec3380..9b80061 100644 (file)
--- a/fairymax.c
+++ b/fairymax.c
@@ -580,6 +580,9 @@ int main(int argc, char **argv)
                         tlim = (0.6-0.06*(BW-8))*(TimeLeft+(m-1)*TimeInc)/(m+7);\r
                         if(tlim>TimeLeft/15) tlim = TimeLeft/15;\r
                         PromPiece = 0; /* Always promote to Queen ourselves */\r
+                        for(N=K=0;K<S;K++)N+=b[K]?b[K]&16?S:1:0; /* count pieces for detecting bare King */\r
+                        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;}\r
+printf("# %04x pieces, centr = (%d,%d)\n", N, centr[3], centr[4]);\r
                         N=0;K=I;\r
                         if(hill) centr[3] = R>20 ? 1 : 22-R;\r
                         if (D(Side,-I,I,Q,O,LL|S,3)==I) {\r
@@ -587,7 +590,7 @@ int main(int argc, char **argv)
                             m = GetTickCount() - Ticks;\r
                             printf("# times @ %u: real=%d cpu=%1.0f\n", m + Ticks, m,\r
                                       (CPUtime() - cpuT)/CLOCKS_PER_SEC);\r
-printf("promo = %d (%c) GT = %d\n", prom, prom + '`', GT); \r
+printf("# promo = %d (%c) GT = %d\n", prom, prom + '`', GT); \r
                             printf("move ");\r
                             printf("%c%c%c%c",'a'+(K&15),'0'+BH-(K>>4),\r
                                           'a'+(L&15),'0'+BH-(L>>4));\r