home *** CD-ROM | disk | FTP | other *** search
Ishi Format Go game | 1994-08-19 | 9.4 KB | 526 lines |
- EVENT
- BOARDSIZE 19
- COM
- 3rd Fujitsu Cup, 1990, Second Round
-
- White: Jimmy Cha, 4-dan, U.S.A.
-
- Black: Cho Chikun, 9-dan, Japan.
-
- Komi: 5 1/2 points.
-
- Time: 3 hours each.
-
- White wins by 4 1/2 points.
-
- Date: April 9, 1990.
-
- Source: GO World #60, pp. 13-16.
-
- Commentary: Kato Masao from Yomiuri Newspaper
-
- Recorded by David Forthoffer using GoScribe 2.0
-
- Edited by Anton Dovydaitis.
-
- When it was his turn to make a speech at the reception help the night before
- the first round, Jimmy Cha said, "I'm the luckiest man in the world. I
- didn't expect to win even one game last year, yet I won two. This year I'm
- going to try to do even better."
-
- Doing better was not going to be easy. Since Jimmy was seeded into the
- second round, thanks to his succeses last year, winning three games would
- take him to the final. Moreover, his first opponent was one of the world's
- top players, Cho Chikun, holder of the Japanese Honinbo title.
- ENDCOM
- B 1 q16
- COM
- The weakest part of Jimmy Cha's game is the opening. On the other hand, he
- plays best when he's behind, so who knows if he would do better if he
- improved his fuseki? At any rate, Kato had a number of criticisms to make of
- his opening play.
- ENDCOM
- W 2 d17
- B 3 q3
- W 4 c4
- B 5 f3
- W 6 r5
- B 7 r7
- W 8 n3
- B 9 o4
- W 10 q7
- B 11 q8
- W 12 q6
- B 13 o3
- W 14 r8
- B 15 r9
- W 16 s8
- B 17 q9
- W 18 s7
- MARK #1-17
- COM
- White secures life while Black builds influence.
- ENDCOM
- B 19 s4
- W 20 n7
- B 21 c3
- W 22 d3
- B 23 d4
- W 24 c2
- B 25 b3
- W 26 e4
- B 27 d5
- W 28 e3
- B 29 b2
- W 30 q12
- MARK #18-29 h3 a@h3
- COM
- White 30.
-
- White usually completes the joseki with `a'.
- ENDCOM
- B 31 r14
- MARK \t@q8 \t@q9 \t@r9 #30
- COM
- Black 31 shows that, depending on how the game goes, Cho is prepared to
- sacrifice the three \t stones.
- ENDCOM
- W 32 c14
- B 33 h4
- W 34 f4
- B 35 d7
- W 36 k4
- MARK #31-35 a@f6
- COM
- White 36 is aggressive.
- ENDCOM
- B 37 h6
- W 38 f6
- B 39 f8
- W 40 k6
- B 41 j5
- W 42 g7
- B 43 k5
- W 44 l5
- B 45 l6
- W 46 m6
- B 47 l7
- W 48 k7
- MARK #36-47
- COM
- White 48 is too aggressive.
- ENDCOM
- B 49 m5
- W 50 l4
- B 51 m7
- W 52 n6
- B 53 k8
- MARK #48-52
- COM
- White is put on the spot when Black hanes at 53.
-
- Jimmy is being greedy, trying to play everywhere.
- ENDCOM
- W 54 g3
- MARK k8 \t@n3 \t@l4 \t@l5 \t@k4
- COM
- Letting Black capture these pivotal stones is unbearable for White, but if
- he pulls them out, the four \t stones at the bottom look captured.
- ENDCOM
- B 55 h3
- MARK g3 a@j7
- COM
- Cho thought a long time over 55, but Kato questioned his decision to block.
- ENDCOM
- W 56 j7
- MARK #55
- COM
- Jimmy pulls out his stones with 56.
- ENDCOM
- B 57 n4
- W 58 m9
- B 59 l8
- W 60 h7
- B 61 j2
- W 62 j9
- B 63 k10
- W 64 k9
- B 65 l9
- W 66 l10
- B 67 m10
- W 68 l11
- B 69 n9
- W 70 m11
- MARK #60-69 j7 l8 n4 m9 \t@l5 \t@l4 \t@k4 \t@n3
- COM
- In the continuation to 70, Black captures the bottom \t stones, but White
- built thickness in the centre.
-
- White has caught up a little.
- ENDCOM
- B 71 m8
- PRISONER m9
- W 72 c9
- B 73 n11
- W 74 n12
- B 75 n8
- W 76 g9
- B 77 b8
- MARK n11 n12 m11 a@m12 c9 g9 m8 n8 B@c6
- COM
- Black would like to cut at `a', but White's peep at B would be a nuisance.
-
- Black therefore has no choice about defending with 77.
- ENDCOM
- W 78 o11
- B 79 n10
- W 80 m13
- B 81 j17
- W 82 g17
- B 83 m17
- W 84 b9
- B 85 c8
- MARK #77-84
- COM
- Black 85.
-
- Not necessary, but Cho has concluded that this is enough to keep him ahead.
- ENDCOM
- W 86 l16
- MARK #85
- COM
- However, Jimmy nows goes into action with 86 on.
- ENDCOM
- B 87 l17
- W 88 j16
- B 89 f9
- W 90 d9
- B 91 g10
- W 92 h10
- B 93 g8
- W 94 h9
- B 95 e7
- W 96 h17
- B 97 k16
- W 98 k15
- B 99 k17
- W 100 f11
- MARK #86-99
- COM
- White 100.
-
- Taking a big centre is White's only chance.
- ENDCOM
- B 101 c17
- W 102 c18
- MARK #100-101
- COM
- Kato: With 102, Cha offers the strongest possible resistance.
- ENDCOM
- B 103 d16
- MARK #102
- COM
- Cho lets fly with a tesuji, but it doesn't work.
-
- Cha's an incredibly strong player.
- ENDCOM
- W 104 b17
- B 105 c16
- W 106 d18
- B 107 c13
- W 108 b13
- B 109 b12
- W 110 c12
- MARK c16 b17 d18 c13 b13 b12
- COM
- White 110.
- ENDCOM
- B 111 d13
- W 112 b11
- B 113 d12
- W 114 a12
- PRISONER b12
- B 115 c11
- W 116 b12
- B 117 j15
- W 118 h16
- B 119 g11
- MARK c12 d13 d12 c11 b11 a12 h16 j15 b12
- COM
- After making various preparations in the top left, Cho pushes up at 19.
- ENDCOM
- W 120 f10
- MARK #119
- COM
- When Cha cuts at 20, the continuation is a one-way street.
- ENDCOM
- B 121 g12
- W 122 f12
- B 123 g13
- W 124 f13
- B 125 k14
- W 126 l15
- B 127 l14
- W 128 n16
- B 129 m14
- W 130 n15
- B 131 n14
- W 132 j14
- B 133 j13
- MARK #120-132 a@f14
- COM
- Black 133 is a mistake.
-
- The correct timing is to force at `a' before making the atari at 133.
- ENDCOM
- W 134 h15
- PRISONER j15
- B 135 k11
- W 136 k12
- B 137 l12
- W 138 m12
- B 139 j11
- W 140 o14
- B 141 o13
- W 142 o12
- B 143 p13
- W 144 l13
- PRISONER l12
- MARK k12 k11 j11 o14 o13 o12 p13 j13 37@l12 h15
- COM
- White 144.
-
- Captures.
- ENDCOM
- B 145 k13
- W 146 j12
- B 147 h12
- W 148 l12
- B 149 h11
- MARK h12 j12 l12 l13 k13 a@p14
- COM
- If Black uses 149 to save his centre group with `a', he would be behind
- after the komi.
-
- That means that Black has no choice but to connect at 149 and fight a ko.
- But Cha now shows that his reputation as a fighter is not undeserved.
- ENDCOM
- W 150 p14
- B 151 p12
- W 152 p11
- B 153 q13
- W 154 n13
- B 155 q11
- W 156 h13
- B 157 h14
- PRISONER h13
- W 158 m15
- B 159 j15
- PRISONER j14
- MARK #149-158 56@h13
- COM
- A ko fight starts with 159, but White has adjacent ko threats whereas Black
- doesn't.
- ENDCOM
- W 160 r13
- B 161 r12
- PRISONER q12
- W 162 j14
- PRISONER j15
- B 163 s5
- W 164 h13
- PRISONER k14 l14 m14 n14 j13 k13
- MARK #163 j14 59@j15 r12 r13
- COM
- Black 163 is the best threat he can find, but White ignores it.
- ENDCOM
- B 165 s6
- W 166 p9
- B 167 p8
- W 168 n18
- MARK #164 s6 p9 p8
- COM
- White gets sente to switch to 168, which is painful.
- ENDCOM
- B 169 p18
- W 170 o9
- B 171 o8
- W 172 o18
- B 173 p17
- W 174 p15
- B 175 p16
- W 176 o16
- B 177 d2
- W 178 r15
- MARK \t@q16 \t@p16 \t@p17 \t@p18 #168-177
- COM
- White 178.
-
- White embarks on an invasion which, though it does not capture Black's \t
- stones, forces Black to eventually spend extra moves capturing the invading
- White stones. In other words, White 178 gains several points in sente.
- ENDCOM
- B 179 q15
- W 180 q14
- B 181 s13
- PRISONER r13
- W 182 r16
- B 183 r17
- W 184 s14
- B 185 r13
- W 186 s17
- B 187 r18
- W 188 s18
- B 189 t15
- MARK A@s19 #178-188
- COM
- Black 189.
-
- Black must collapse White's eye space without letting White get A in.
- ENDCOM
- W 190 s16
- B 191 s19
- W 192 t14
- B 193 t13
- W 194 s15
- B 195 t18
- W 196 t16
- PRISONER t15
- B 197 r19
- W 198 p19
- B 199 t19
- W 200 l2
- MARK A@t17 B@t15 C@q17 C@q18 #189-199
- COM
- White 200.
-
- White's invasion has been a success. Black will have to eventually capture
- by playing inside his own territory at A and B. Also, if Black wants points
- at C, he will have to take them in gote.
- ENDCOM
- B 201 g2
- W 202 f2
- PRISONER f3
- B 203 k2
- W 204 g1
- B 205 h2
- W 206 a8
- B 207 a7
- W 208 a9
- B 209 b6
- W 210 n2
- MARK \t@h6 \t@j5 \t@k5 \t@h4 \t@h3 \t@h2 \t@h2 \t@j2 \t@k2
- MARK \t@g2 \s@l2 #200-209 \t@l5 \t@l4 \t@k4 \t@n3
- COM
- White 210.
-
- White adopts the same technique here as in the upper right. In order for
- Black to save his \t stones he will have to actually remove the white \t
- stones from the board, yielding more points to White.
- ENDCOM
- B 211 m4
- W 212 l3
- B 213 m3
- W 214 m2
- B 215 e9
- W 216 q18
- MARK #210-215
- COM
- White 216.
-
- Before responding to Black's threat at 215, White stops Black from getting
- even two gote points here.
- ENDCOM
- B 217 t17
- W 218 e10
- B 219 j4
- W 220 e5
- B 221 d6
- W 222 q19
- MARK #216-221
- COM
- White 222.
-
- Atari.
- ENDCOM
- B 223 t15
- PRISONER r15 r16 s14 s17 s18 s16 t14 s15 t16
- W 224 e2
- B 225 c1
- PRISONER c2
- W 226 g4
- B 227 n14
- W 228 m14
- PRISONER n14
- B 229 o17
- MARK #222-228
- COM
- Black 229.
-
- Black was probably in byo-yomi (one minute per move) and used these last two
- plays to give himself time to think about the bottom.
- ENDCOM
- W 230 n17
- B 231 h1
- W 232 k3
- B 233 k1
- W 234 o2
- MARK #229-233
- COM
- White 234.
-
- White also takes an extra minute to think.
- ENDCOM
- B 235 p2
- W 236 l1
- B 237 n1
- W 238 o1
- B 239 g5
- W 240 g6
- B 241 f1
- PRISONER g1
- W 242 e1
- B 243 p1
- MARK \t@h6 \t@g5 #234-242
- COM
- Black 243.
-
- White was threatening a ko either to gain seki or capture \t.
- ENDCOM
- W 244 d1
- B 245 c2
- W 246 q10
- B 247 r10
- W 248 p10
- B 249 h5
- W 250 g1
- PRISONER f1
- MARK #243-249 41@f1 e1
- COM
- White 250.
-
- Takes ko.
-
- White wins this ko and connects.
-
- White wins by 4 1/2 points.
-
- Kato on Cha: "His fuseki is not good, but his judgement in decisive fights
- is reliable. If he's ahead, he winds up the game; if he's behind, he
- launches a challenge. He's good at fighting - he started out badly in this
- game, but he went all out and prevailed in the middle game."
-
- Referring to Cho, Kato said, "His reading wasn't up to scratch."
-
- For the second year in a row Cho disappeared from the Fujitsu Cup in the
- second round. (Last year he lost to Liu 9-dan of China). He has performed
- below expectations in all four international tournaments so far (the three
- Fujitsu Cups and the Ing Cup). Shortly after this game he also lost his
- Judan title to Takemiya. In fact, his record to the end of April was a minus
- one - 7 wins to 10 losses - which must be almost unprecedented for Cho.
-
- Even in a slump, though, Cho is still one of the world's top players.
- Difficult as it had seemed, Jimmy Cha improved on his international debut
- last year. One thing is for sure: no one can call him a dark horse any more.
- ENDCOM
-