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[gnugo-devel] Hoshi fixes


From: Evan Berggren Daniel
Subject: [gnugo-devel] Hoshi fixes
Date: Wed, 23 Jul 2003 15:55:05 -0400 (EDT)

This patch fixes the hoshi mistake pointed out by SP LEE.  It also adds
two new testcases to joseki.tst.  joseki02.sgf is the terrible game sent
by Dan; is this already in cvs somewhere?  should it be called something
else?  joseki03.sgf is attached, though maybe testcase 50 is unneccessary.

I think we should strongly consider adding this patch for the Gifu
tournament.  Thoughts?

Evan Daniel

Index: patterns/hoshi_keima.sgf
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/hoshi_keima.sgf,v
retrieving revision 1.4
diff -u -d -r1.4 hoshi_keima.sgf
--- patterns/hoshi_keima.sgf    21 Jul 2003 16:33:19 -0000      1.4
+++ patterns/hoshi_keima.sgf    23 Jul 2003 19:46:05 -0000
@@ -75,8 +55,14 @@

 (;W[of]C[
 ];C[#w jumps];B[nd]MA[mj]C[S]
-(;W[pi]C[0];B[qi]MA[mk]C[S];W[pj]MA[ml]C[0];B[ph]MA[mk]C[S];W[oh]
-MA[mk];B[qj]MA[ml]C[S];W[pk]MA[mm];B[ql]MA[mm]C[S])
+(;W[pi]C[S
+]MA[lk]
+(;B[qe]MA[lk];W[rf]MA[lk];B[qi]MA[lk];W[pj]MA[ml];B[ph]MA[ml];W[oh]
+MA[ml];B[qj]MA[ml];W[pk]MA[mm];B[ql]MA[mm];W[pg]MA[mk])
+
+(;B[qi];W[pj]MA[ml];B[ph]MA[ml];W[oh]MA[ml];B[qj]MA[ml];W[pk]MA[mm];
+B[ql]MA[mm];W[pg]MA[mk])
+)

 (;W[qc]C[0
 ];B[qd]MA[mi];W[rd];B[re]MA[mi];W[rc];B[qe]MA[mi];W[ob];
@@ -84,6 +70,9 @@
 ]MA[ki])

 (;W[oh];B[qe]MA[kj];W[rf]MA[kj];B[qj]MA[kj];W[mf]MA[kj])
+
+(;W[mf]MA[kj]C[0
+];B[ld]MA[ki])
 )
 )

Index: regression/joseki.tst
===================================================================
RCS file: /cvsroot/gnugo/gnugo/regression/joseki.tst,v
retrieving revision 1.6
diff -u -d -r1.6 joseki.tst
--- regression/joseki.tst       10 Jul 2003 23:16:39 -0000      1.6
+++ regression/joseki.tst       23 Jul 2003 19:46:06 -0000
@@ -9,3 +9,11 @@
 loadsgf games/nngs/kit-gnugo-3.3.21-200306181940.sgf 26
 30 reg_genmove black
 #? [F13]*
+
+loadsgf games/joseki02.sgf 9
+40 reg_genmove white
+#? [D9]
+
+loadsgf games/joseki03.sgf 6
+50 reg_genmove black
+#? [P3]


(;GM[1]FF[3]
RU[Japanese]SZ[19]HA[4]KM[0.5]
PW[White]
PB[Black]
GN[White (W) vs. Black (B)]
DT[2003-07-23]
SY[Cgoban 1.9.12]TM[-]AB[dd][pd][dp][pp];W[nq];B[lq];W[no];B[pn];W[kp]
;B[oq];W[nr];B[kq];W[jp];B[lp];W[lo];B[jq];W[ip];B[hq];W[mp]
)




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