[gnugo-devel] Game with blunders

[Daniel Bump]

Here is a game that was played today on NNGS. There are several
problems which should be corrected. One of these is a huge blunder.

For most of the game, e.g. at move 18, W can kill the lower
left corner at A2.

Move 46 is harmful because it allows W to make seki.

Move 52 is risky.

Move 56 should be at H8. What a stupid move!

Dan


(;
GM[1]US[Brought to you by No Name Go Server]
CoPyright[
  This game was played on the No Name Go Server
  Permission to reproduce this game is given.]
GN[LordOfPi-GnuGo(B) NNGS]
EV[None]
RE[W+18.5]
PW[LordOfPi]WR[12k*]
PB[GnuGo]BR[14k*]
PC[NNGS Worldwide: nngs.cosmic.org 9696]
DT[2001-10-24]
SZ[9]TM[600]KM[0.5]

HA[2]AB[gc][cg]
;W[ff]C[
 kungfu started observation.
]
;B[cc]C[
 bump started observation.
]
;W[eg];B[ec];W[ce];B[dh];W[eh];B[bf];W[bh];B[de];W[df];B[be];W[cf];B[ch]
;W[bd];B[bg];W[cd];B[he];W[gf];B[hf];W[hg];B[ig];W[hh];B[ee];W[gd];B[hd]
;W[fd];B[fc];W[dd];B[dc];W[ed];B[bc];W[ac];B[ab];W[ad];B[bb];W[ae];B[bi]
;W[ah];B[di];W[ei];B[ih];W[if];B[ie];W[ge];B[af];W[dg];B[hi];W[gi];B[if]
;W[ii];B[gg];W[hc];B[hi];W[gh];B[ic];W[hb];B[ib];W[ii];B[gb];W[id];B[ha]
;W[ia];B[ib];W[ic];B[ga];W[ia];B[ih];W[ib];B[tt];W[tt]
;)