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[computer-go] 9x9 position

2. All the semeai trouble could have been avoided if black 11 at F6
   had been played at H4 or G3. But could black afford to let white
   play first at the top?

I think if black plays anywhere on the right, white 12 at D7 wins for white.


3. If no above, where should black's move 11 have been?
I'd rather be white at this point :-). Hhmm, having said that, Black 11 at D7 looks interesting. Also C7 and C5. [I'm hoping a strong player will come in and tell me what is wrong with each of those moves.]

4. Which move was black's first serious mistake?
I think black 3 at D5 (or C5) is better. I'm not sure it counts as a "serious" mistake though :-).

Darren

P.S. Are you able to explain why Gnugo played 11 at F6? Which alternatives did it consider, and why did it think F6 was better? (i.e. I'm curious if it is not considering enough moves, or evaluating them badly.)

---------------------

(;GM[1]FF[4]
SZ[9]HA[0]KM[6.5]
PW[DumbGo]PB[GNU Go]DT[2004-07-04]GN[DumbGo (W) vs. GNU Go (B)]
RE[W+37.5]
TM[30:00]RU[Chinese]
C[GNU Go 3.5.8 Random Seed 1088963146 level 13]
;B[fe];W[cg];B[eg];W[ff];B[ef];W[ee];B[ge];W[de];B[fg];W[gf];B[fd]
;W[gg];B[gh];W[hh];B[fh];W[he];B[hi];W[hg];B[hd];W[if];B[ih];W[fc]
;B[gd];W[ed];B[hc];W[hb];B[gb];W[gc];B[ib];W[ha];B[fb];W[ec];B[ga]
;W[id];B[dh];W[ic];B[ei];W[ch];B[gi];W[cf];B[ci];W[bh];B[bi];W[ce]
;B[ah];W[bc];B[ag];W[bd];B[bf];W[be];B[bg];W[dg];B[ii];W[bb];B[ig]
;W[fe];B[df];W[gd];B[di];W[hc];B[ae];W[cb];B[af];W[ac];B[ai];W[ad]
;B[];W[])
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