| 1 | This is GNU Go, a Go program. Contact gnugo@gnu.org, or see |
| 2 | http://www.gnu.org/software/gnugo/ for more information. |
| 3 | |
| 4 | Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
| 5 | 2008 and 2009 by the Free Software Foundation. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or |
| 8 | modify it under the terms of the GNU General Public License as |
| 9 | published by the Free Software Foundation - version 3 or |
| 10 | at your option any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License in file COPYING for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public |
| 18 | License along with this program; if not, write to the Free |
| 19 | Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 20 | Boston, MA 02111, USA. |
| 21 | |
| 22 | (;GM[1]FF[3] |
| 23 | SZ[19];B[oe] |
| 24 | (;W[qc]N[San-san invasion] |
| 25 | (;B[oc]MA[kg] |
| 26 | (;W[qe]MA[mg];B[pg]MA[ki];W[qg];B[ph]MA[li]) |
| 27 | |
| 28 | (;W[qf]MA[mi];B[qb] |
| 29 | C[S |
| 30 | # According to KJD, Q13 is an option too. But I think Q13 is generally |
| 31 | too cosmic for GNU Go. /pp] |
| 32 | MA[mg];W[rb]C[U]MA[ng];B[qd]MA[ng];W[pc]C[U]MA[ng];B[pd]C[U]MA[nf]; |
| 33 | W[rd]C[U]MA[nf];B[pb]MA[nf];W[rc]MA[ng];B[pg]MA[lh]) |
| 34 | ) |
| 35 | |
| 36 | (;B[pc]C[# Looks risky for GNU Go. /pp];W[pb]MA[mf];B[qd] |
| 37 | C[U |
| 38 | # Is it urgent enough? /pp]MA[mf];W[oc]C[U]MA[mf];B[pd]C[U]MA[mf] |
| 39 | ;W[rb]C[U]MA[nf];B[rc]MA[mg];W[qb]C[U]MA[nf];B[nc]MA[lf]) |
| 40 | ) |
| 41 | |
| 42 | (;W[pd]N[Hoshi invasion];B[pe]MA[nh] |
| 43 | (;W[qd]MA[lg];B[qe]MA[mg] |
| 44 | (;W[od]MA[mf];B[nd]MA[kf];W[nc]MA[mf];B[mc]MA[kf];W[nb]MA[lf];B[mb] |
| 45 | MA[lf];W[pb]MA[lf];B[md]MA[lf]) |
| 46 | |
| 47 | (;W[nc]MA[lf];B[oc]MA[lf];W[od]MA[mf];B[nd]MA[lf] |
| 48 | (;W[ob]MA[mf];B[mc]MA[lf];W[nb]C[U]MA[lf];B[md]MA[lf]) |
| 49 | |
| 50 | (;W[md]C[# This empasizes the top, hence larger area. /pp]MA[jf]; |
| 51 | B[ne]MA[lg];W[mc]MA[kf];B[rd]MA[lg];W[pb]MA[me];B[qb]C[# Tesuji.] |
| 52 | MA[me];W[pc]MA[me];B[qc]MA[me];W[ob]MA[me]) |
| 53 | ) |
| 54 | ) |
| 55 | |
| 56 | (;W[qe]C[# Looks risky for GNU Go. /pp];B[qf]MA[nh];W[qd]MA[ng];B[od] |
| 57 | MA[ng];W[rf]MA[nh];B[qg]MA[ni];W[rg]MA[ni];B[qh]MA[mj];W[ob] |
| 58 | C[j |
| 59 | # I think so. /pp]MA[mh];B[oc]MA[lh];W[pb]MA[me];B[mc]C[j]MA[kh]) |
| 60 | |
| 61 | (;W[oc]MA[kf] |
| 62 | (;B[qe]MA[mh];W[mc]MA[kf];B[qc]MA[lf];W[jc]MA[ie]) |
| 63 | |
| 64 | (;B[qd]MA[mh];W[qc]MA[mf];B[qe]C[U]MA[nf];W[rc]MA[nf];B[nc]MA[mf]; |
| 65 | W[nb]MA[me];B[od]MA[me];W[pc]C[U]MA[me];B[mc]MA[lf];W[mb]MA[ke];B[lc] |
| 66 | MA[kg]) |
| 67 | ) |
| 68 | ) |
| 69 | |
| 70 | (;W[qd]N[Komoku invasion] |
| 71 | (;B[qe] |
| 72 | C[# According to KJD, this emphasizes top despite the way it |
| 73 | looks. /pp] |
| 74 | MA[lg];W[re]MA[mg] |
| 75 | (;B[pe]C[U |
| 76 | # I think so. /pp]MA[nf] |
| 77 | (;W[rf]C[U]MA[ng];B[oc]MA[lf];W[pc]MA[nf];B[ob]MA[nf]) |
| 78 | |
| 79 | (;W[qf]C[0 |
| 80 | # Bad.]MA[oh] |
| 81 | (;B[rf]MA[oh];W[rg];B[rd];W[sf];B[qc]) |
| 82 | |
| 83 | (;B[rd]C[0 |
| 84 | # Bad too.]MA[oh];W[rc]MA[ng];B[rf];W[sd];B[qg];W[oc]) |
| 85 | ) |
| 86 | ) |
| 87 | |
| 88 | (;B[rf]C[0 |
| 89 | # Mistake.];W[pe];B[qf];W[pd];B[pf];W[od]) |
| 90 | ) |
| 91 | |
| 92 | (;B[pc]MA[lf];W[qc]MA[nf];B[pf]MA[mg] |
| 93 | (;W[pd]MA[mg];B[od]C[U]MA[ng] |
| 94 | (;W[oc]MA[mf];B[nc]C[U]MA[mf];W[pb]MA[mf];B[ob]MA[mf];W[rf]MA[mg]) |
| 95 | |
| 96 | (;W[ob] |
| 97 | C[:-,shape(1) |
| 98 | # A trick to avoid ko. I think it's better for GNU Go. /pp] |
| 99 | MA[mf];B[oc]MA[mf];W[pb]MA[nf];B[nb]MA[mf];W[rf]MA[mg];B[mc];W[qg]) |
| 100 | ) |
| 101 | |
| 102 | (;W[rf]MA[nh];B[pb]MA[lg];W[qg]MA[ni];B[kc]MA[jh]) |
| 103 | ) |
| 104 | ) |
| 105 | |
| 106 | ) |