Commit | Line | Data |
---|---|---|
7eeb782e AT |
1 | # endgame2.sgf is a refinement of the endgame problems in ego.sgf |
2 | ||
3 | loadsgf games/endgame2.sgf 1 | |
4 | 201 reg_genmove white | |
5 | #? [R10]* | |
6 | ||
7 | loadsgf games/endgame2.sgf 2 | |
8 | 202 reg_genmove black | |
9 | #? [Q9] | |
10 | ||
11 | loadsgf games/endgame2.sgf 3 | |
12 | 203 reg_genmove white | |
13 | #? [A7] | |
14 | ||
15 | # H19 and A12 are both 1 point sente. | |
16 | loadsgf games/endgame2.sgf 4 | |
17 | 204 reg_genmove black | |
18 | #? [H19|A12] | |
19 | ||
20 | loadsgf games/endgame2.sgf 5 | |
21 | 205 reg_genmove white | |
22 | #? [F18|E18] | |
23 | ||
24 | loadsgf games/endgame2.sgf 6 | |
25 | 206 reg_genmove black | |
26 | #? [A12] | |
27 | ||
28 | loadsgf games/endgame2.sgf 7 | |
29 | 207 reg_genmove white | |
30 | #? [A11] | |
31 | ||
32 | loadsgf games/endgame2.sgf 8 | |
33 | 208 reg_genmove black | |
34 | #? [N1]* | |
35 | ||
36 | loadsgf games/endgame2.sgf 9 | |
37 | 209 reg_genmove white | |
38 | #? [A6|O1] | |
39 | ||
40 | # A5 is sente because the followup is bigger than black's capture at O2. | |
41 | loadsgf games/endgame2.sgf 10 | |
42 | 210 reg_genmove black | |
43 | #? [A5] | |
44 | ||
45 | # A5 is sente because the followup is bigger than black's capture at O2. | |
46 | loadsgf games/endgame2.sgf 11 | |
47 | 211 reg_genmove white | |
48 | #? [A5] | |
49 | ||
50 | loadsgf games/endgame2.sgf 12 | |
51 | 212 reg_genmove black | |
52 | #? [A5] | |
53 | ||
54 | loadsgf games/endgame2.sgf 13 | |
55 | 213 reg_genmove white | |
56 | #? [Q8|C13] | |
57 | ||
58 | loadsgf games/endgame2.sgf 14 | |
59 | 214 reg_genmove black | |
60 | #? [R8|C12|C13] | |
61 | ||
62 | loadsgf games/endgame2.sgf 15 | |
63 | 215 reg_genmove white | |
64 | #? [C13] | |
65 | ||
66 | loadsgf games/endgame2.sgf 16 | |
67 | 216 reg_genmove black | |
68 | #? [D13] | |
69 | ||
70 | loadsgf games/endgame2.sgf 17 | |
71 | 217 reg_genmove white | |
72 | #? [C12] | |
73 | ||
74 | loadsgf games/endgame2.sgf 18 | |
75 | 218 reg_genmove black | |
76 | #? [H1] | |
77 | ||
78 | loadsgf games/endgame2.sgf 19 | |
79 | 219 reg_genmove white | |
80 | #? [T17] | |
81 | ||
82 | ################################################################# | |
83 | # endgame3.sgf features a subtle "eventual shortage of liberties" | |
84 | # position, causing E5 to be worth a whole point. | |
85 | ||
86 | loadsgf games/endgame3.sgf | |
87 | 301 reg_genmove black | |
88 | #? [E5]* | |
89 | 302 reg_genmove white | |
90 | #? [E5] | |
91 | ||
92 | ################################################################# | |
93 | # endgame4.sgf is a question of ending with sente or not. Black E5 | |
94 | # does defend the black F3 string, but turns out to lose a point in | |
95 | # the end. | |
96 | ||
97 | loadsgf games/endgame4.sgf | |
98 | 401 reg_genmove black | |
99 | #? [C4] | |
100 | ||
101 | # The basic 2/3 pt ko capture is undervalued. | |
102 | loadsgf games/endgame5.sgf | |
103 | 501 reg_genmove black | |
104 | #? [E5] | |
105 | ||
106 | # An endgame sente pattern. | |
107 | loadsgf games/endgame6.sgf 1 | |
108 | 601 reg_genmove black | |
109 | #? [J8] | |
110 | ||
111 | loadsgf games/endgame6.sgf 1 | |
112 | 602 reg_genmove white | |
113 | #? [J8] | |
114 | ||
115 | loadsgf games/endgame6.sgf 2 | |
116 | 603 reg_genmove black | |
117 | #? [C1]* | |
118 | ||
119 | loadsgf games/endgame6.sgf 2 | |
120 | 604 reg_genmove white | |
121 | #? [D1]* | |
122 | ||
123 | # G5 is one point in sente or 2 points in gote for white. E3 is bigger. | |
124 | loadsgf games/endgame7.sgf 1 | |
125 | 701 reg_genmove black | |
126 | #? [E3] | |
127 | ||
128 | loadsgf games/endgame7.sgf 1 | |
129 | 702 reg_genmove white | |
130 | #? [E3] | |
131 | ||
132 | loadsgf games/endgame7.sgf 2 | |
133 | 703 reg_genmove black | |
134 | #? [G5] | |
135 | ||
136 | loadsgf games/endgame7.sgf 2 | |
137 | 704 reg_genmove white | |
138 | #? [G5] | |
139 | ||
140 | loadsgf games/nngs/gnugo-3.3.11-bconwil-200211202359.sgf 242 | |
141 | 801 reg_genmove white | |
142 | #? [S14] | |
143 | ||
144 | 802 reg_genmove black | |
145 | #? [S14]* | |
146 | ||
147 | # No point for F5. | |
148 | loadsgf games/endgame8.sgf | |
149 | 803 reg_genmove black | |
150 | #? [J7] | |
151 | 804 reg_genmove white | |
152 | #? [J7] | |
153 | ||
154 | loadsgf games/nngs/gnugo-3.3.17-Wiedemann-200303251932.sgf 151 | |
155 | 810 reg_genmove white | |
156 | #? [F5|F4] | |
157 | ||
158 | loadsgf games/nngs/gnugo-3.3.17-Wiedemann-200303251932.sgf 203 | |
159 | 820 reg_genmove white | |
160 | #? [H4|M10|K19]* | |
161 | ||
162 | loadsgf games/paul.sgf 205 | |
163 | 830 restricted_genmove white M19 B13 | |
164 | #? [B13] | |
165 | ||
166 | loadsgf games/nngs/gnugo-3.3.17-Shindou-200304162217.sgf 110 | |
167 | 840 reg_genmove white | |
168 | #? [L15] | |
169 | ||
170 | loadsgf games/nngs/gnugo-3.3.17-Shindou-200304162217.sgf 140 | |
171 | 850 restricted_genmove white K4 J4 L4 P5 | |
172 | #? [K4|J4|L4] | |
173 | ||
174 | # Defending T12 is large and R15 is clearly the best way. | |
175 | loadsgf games/endgame9.sgf | |
176 | 860 reg_genmove black | |
177 | #? [R15] | |
178 | ||
179 | # H1 is one point and N7 is about 0.5. | |
180 | loadsgf games/endgame10.sgf | |
181 | 870 restricted_genmove black H1 N7 | |
182 | #? [H1] | |
183 | ||
184 | # K5 is best, although in absence of other worthy moves it doesn't matter. | |
185 | loadsgf games/endgame11.sgf | |
186 | 880 reg_genmove white | |
187 | #? [K5]* | |
188 | # T4 is one point in ko, while T5 and S6 are filling dame only. | |
189 | 890 restricted_genmove white T4 T5 S6 | |
190 | #? [T4] | |
191 | ||
192 | loadsgf games/nngs/gnugo-3.3.21-joshj-200306270402.sgf 222 | |
193 | 900 reg_genmove white | |
194 | #? [J19|K19|K18] | |
195 | ||
196 | loadsgf games/kgs/yagr-eddyy.sgf 198 | |
197 | 910 reg_genmove white | |
198 | #? [T2] | |
199 | ||
200 | loadsgf games/kgs/yagr-gab9.sgf 205 | |
201 | 920 reg_genmove white | |
202 | #? [C4] | |
203 | ||
204 | # C11 is one point reverse sente. | |
205 | # E4 is at the very least three points reverse sente, probably five or | |
206 | # six points reverse sente. | |
207 | # P4 is three points reverse sente. | |
208 | # R16/O14 are very very big. O14 is bigger than R16. | |
209 | loadsgf games/kgs/GNU-merlenoir.sgf 185 | |
210 | 930 restricted_genmove white O14 R16 | |
211 | #? [O14]* | |
212 | 931 restricted_genmove white R16 E4 | |
213 | #? [R16] | |
214 | 932 restricted_genmove white E4 P4 | |
215 | #? [E4] | |
216 | 933 restricted_genmove white P4 C11 | |
217 | #? [P4]* | |
218 | ||
219 | # E4 is at the very least three points reverse sente, probably five or | |
220 | # six points reverse sente. | |
221 | # P4 is three points reverse sente. | |
222 | # R16 is about two points (slightly more) reverse sente. | |
223 | # K11 is three points gote. | |
224 | # R1 is about one and a half points reverse sente and in any case | |
225 | # locally smaller than P4. | |
226 | loadsgf games/kgs/GNU-merlenoir.sgf 193 | |
227 | 940 restricted_genmove white P4 R16 | |
228 | #? [P4] | |
229 | 941 restricted_genmove white R16 K11 | |
230 | #? [R16]* | |
231 | 942 restricted_genmove white P4 R1 | |
232 | #? [P4]* | |
233 | ||
234 | # R16 is about two points (slightly more) reverse sente. | |
235 | # H8 is one point reverse sente. | |
236 | # C1 is between one and two points gote. | |
237 | loadsgf games/kgs/GNU-merlenoir.sgf 209 | |
238 | 950 restricted_genmove white R16 H8 | |
239 | #? [R16] | |
240 | 951 restricted_genmove white H8 C1 | |
241 | #? [H8]* | |
242 | ||
243 | # J10 is at least four points gote, in reality probably six. | |
244 | # H8 is one point reverse sente. | |
245 | loadsgf games/kgs/GNU-merlenoir.sgf 233 | |
246 | 960 restricted_genmove white J10 H8 | |
247 | #? [J10] | |
248 | ||
249 | # No point to gain at the top, fill ko. After white C6, black E6, | |
250 | # white has to defend and loses the ko. | |
251 | loadsgf games/endgame12.sgf | |
252 | 970 reg_genmove white | |
253 | #? [G2] | |
254 | ||
255 | loadsgf games/nando/auto025.sgf 226 | |
256 | 980 restricted_genmove white E4 F4 Q19 | |
257 | #? [F4] | |
258 | ||
259 | # E5 is about 2.5 points. | |
260 | loadsgf games/endgame13.sgf 1 | |
261 | 990 reg_genmove black | |
262 | #? [C1] | |
263 | 991 reg_genmove white | |
264 | #? [C1] | |
265 | loadsgf games/endgame13.sgf 2 | |
266 | 992 reg_genmove black | |
267 | #? [E5]* | |
268 | 993 reg_genmove white | |
269 | #? [E5] | |
270 | ||
271 | # E5 is two points gote, J3 one point sente, and J2 three points gote. | |
272 | # J2 wins the game by 0.5, all other moves lose. | |
273 | loadsgf games/endgame14.sgf | |
274 | 1000 reg_genmove black | |
275 | #? [J2] |