X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=fairymax.c;h=ce2d7ae4e2eea85d5bfebc5ee51622235824ae48;hb=cdb80be80d2895990ffe4b3f88ab566e5553ca3c;hp=205e89bec67441b2bad77133bc19ad84a38ad3f9;hpb=a3fd272813e903e7dcbfa9f80d27d1ecdbc08738;p=fairymax.git

diff --git a/fairymax.c b/fairymax.c
index 205e89b..ce2d7ae 100644
--- a/fairymax.c
+++ b/fairymax.c
@@ -93,7 +93,7 @@ int Resign;
 int Threshold = 800;
 int Score;
 int makruk;
-int prom, pm;
+int prom, pm, gating;
 char piecename[32], piecetype[32], blacktype[32];
 char selectedFairy[80];
 char *inifile = INI_FILE;
@@ -226,7 +226,7 @@ int k,q,l,e,E,z,n;      /* (q,l)=window, e=current eval. score, E=e.p. sqr.*/
           Fifty = t|p<3?0:Fifty+1;
           sp=ps;
           if(!(u&32)&PromPiece&(K&112)==(k?0:112))
-           prom=b[K]=39+k-PromPiece,J++,pl[k+14-PromPiece]--; /* gating    */
+           prom=b[K]=39+k-PromPiece,J+=333,pl[k+14-PromPiece]--; /* gating    */
                      return l;}                /*   & not in check, signal */
          v=m;                                  /* (prevent fail-lows on    */
         }                                      /*   K-capt. replies)       */
@@ -389,6 +389,7 @@ InitGame()
  R -= 2*(-k/FAC);
  UnderProm = -1; pl[WHITE] = pl[BLACK] = 2*BW; 
  pm = !pl[BLACK+7] && pl[BLACK+9] && pl[WHITE+7] ? 2 : 0; // Unlike white, black has no 'Q', so promote to 9, which he does have.
+ if(gating) pl[13] = pl[15] = pl[29] = pl[31] = 1, R += 2*(w[6]/FAC + w[8]/FAC);
 }
 
 void CopyBoard(int s)
@@ -454,9 +455,11 @@ int LoadGame(char *name)
         if(fscanf(f, "version 4.8(%c)", &c)!=1 || c != 'w')
         { printf("telluser incompatible fmax.ini file\n"); exit(0); }
 
+        gating = 0;
         if(name != NULL)
         {  /* search for game name in definition file */
-           if(!strcmp(name, "fairy")) name = selectedFairy;
+           if(!strcmp(name, "fairy")) name = selectedFairy;
+           gating = !strcmp(name, "seirawan");
            while((ptc=fscanf(f, "Game: %s # %s", buf, pieceToChar))==0 || strcmp(name, buf) ) {
                while((c = fgetc(f)) != EOF && c != '\n');
                count++;
@@ -550,6 +553,8 @@ int main(int argc, char **argv)
                         N=0;K=I;
                         if (D(Side,-I,I,Q,O,LL|S,3)==I) {
                             Side ^= BLACK^WHITE;
+                            if(b[K]&&Score+D(Side,-I,I,Q,2*S,2*S,2)>S)
+                                prom=b[K]=0,J-=333,pl[30-Side-PromPiece]++; /* undo bad gating */
                             if(UnderProm>=0 && UnderProm != L)
                             {    printf("tellics I hate under-promotions!\n");
                                  printf("resign { underpromotion } \n");
@@ -782,7 +787,6 @@ int main(int argc, char **argv)
                         sscanf(line, "variant %s", command);
                         LoadGame(command);
                         InitGame(); Setup = 0;
-                        if(strstr(command,"seirawan")) pl[13] = pl[15] = pl[29] = pl[31] = 1;
 			continue;
 		}
                 if (!strcmp(command, "edit")) {