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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 | ) |