1 (;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
2 RU[Chinese]SZ[19]KM[7.50]TM[1740]OT[10/30 Canadian]
3 PW[pachi2]PB[stv]WR[3d]DT[2011-09-04]GC[48 +H8:bad!{ladder} pachi plays a broken ladder, which cost not just the game but also the first place in the tournament. This is a more complex ladder than usual, though.]PC[The KGS Go Server at http://www.gokgs.com/]C[pachi2 [3d\]: GTP Engine for pachi2 (white): Pachi Distributed Engine version 8.99 (Hakugen-devel): I'm playing the distributed engine. When I'm losing, I will resign, if I think I win, I play until you pass. Anyone can send me 'winrate' in private chat to get my assessment of the position.
4 stv [-\]: GTP Engine for stv (black): Steenvreter version r105
59 ;W[ij]WL[1454.189]C[jlg [-\]: 61% for pachi
69 ;B[kg]BL[1357.764]C[evdw [-\]: one must be wrong here...
72 ;B[mh]BL[1343.306]C[jlg [-\]: pachi has a know bug for ladders but this time I'm glad it is right :-)
77 ;B[ng]BL[1314.64]C[evdw [-\]: is it?
79 ;W[gp]WL[1332.229]C[jlg [-\]: oops
81 ;B[gq]BL[1300.372]C[maproomad [-\]: pachi2: In 18629996 playouts at 64 machines, white G4 can win with 31.08% probability.
82 jlg [-\]: the ladder doesn't work
84 ;W[iq]WL[1307.691]C[evdw [-\]: stv is at 65%
88 ;B[hp]BL[1272]C[jlg [-\]: I can't believe it. pachi agrees with stv
89 jlg [-\]: I can't see how the ladder works
92 ;B[eq]BL[1257.895]C[liquido [4k\]: it does
93 evdw [-\]: it slides one along the black stone
94 liquido [4k\]: clone the board and play it out
95 evdw [-\]: its tricky...
97 ;W[mf]WL[1227.852]C[jlg [-\]: ah then we did hit the known ladder bug :-)
99 ;B[me]BL[1243.866]C[liquido [4k\]: well, if you just continue to atari, then its not so tricky
103 ;W[cq]WL[1177.02]C[jlg [-\]: this ladder is costing the first place in the tournament :-(
106 ;W[bp]WL[1156.858]C[evdw [-\]: sorry about that
108 ;B[bo]BL[1202.007]C[jlg [-\]: don't be sorry. we just have to fix the known bug.
121 ;B[al]BL[1120.451]C[jlg [-\]: thanks for the game