432 lines
7.0 KiB
Plaintext
432 lines
7.0 KiB
Plaintext
(;FF[4]
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CA[UTF-8]
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GM[1]
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GN[2019 Masters R7 B1]
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PC[https://online-go.com/review/404377]
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PB[Zhongfan Jian]
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PW[Mark Lee]
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BR[7d]
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WR[7d]
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TM[0]OT[0 none]
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RE[B+R]
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SZ[19]
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KM[7.5]
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RU[AGA]
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C[
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-- chat --
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krnzmb: hi
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FrostedNuke: hi
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USGO1: Hello! As most of you know, this is the final round of the US Open Master's division at the US Go Congress between Mark Lee 7d (w) and Zhongfan Jian 7d (b)
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]
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;B[dp]
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;W[pp]
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;B[dd]
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;W[pd]
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;B[nc]
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;W[fc]
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;B[hc]C[
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-- chat --
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snakesss: h16
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BHydden: close
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]
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;W[cc]
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;B[dc]
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;W[cd]
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;B[de]
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;W[db]C[
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-- chat --
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hardstone: Mark Lee is B?
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hardstone: ok, W
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]
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;B[eb]
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;W[cb]
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;B[fb]
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;W[cf]
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;B[qf]
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;W[pf]
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;B[pg]
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;W[of]
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;B[qd]
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;W[qc]
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;B[qe]
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;W[pb]C[
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-- chat --
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MeiGuoTang: crosstabs
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]
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;B[og]C[
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-- chat --
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MeiGuoTang: please
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]
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;W[md]
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;B[qn]
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;W[jc]C[
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-- chat --
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shipshape: https://www.usgo.org/tournaments/crosstab/band-matrix/187
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snakesss: lol he played the only move i just checked on my bot and saw was a bad one
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snakesss: feels good to have the same bad instinct as a pro
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]
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;B[nq]
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;W[pn]
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;B[pm]
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;W[on]
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;B[qp]
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;W[gc]C[
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-- chat --
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hexahedron: tenuki from the lower right is very interesting
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snakesss: "interesting" like "haylee
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snakesss: 's interestings"?
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redreoicy: First guess is to make a ladder breaker to play r7
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Cyanriddle: h16 would be simple
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]
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;B[gd]
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;W[fd]C[
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-- chat --
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hexahedron: so black resists the ladder
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]
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;B[gb]
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;W[hd]C[
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-- chat --
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redreoicy: but, i thought white's intention was to follow up a few more moves than just g17 before playing r7
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]
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;B[id]
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;W[ge]
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;B[ic]
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;W[qm]
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;B[qo]
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;W[pl]C[
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-- chat --
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redreoicy: ok g15 makes a lot more sense
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USGO1: Sorry about that, table shook a bit as I placed G15
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BHydden: if you're the pedantic type, you can click onto the wrong move 40 and then click the trashcan :)
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]
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;B[hf]
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;W[om]
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;B[df]
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;W[cg]
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;B[fg]
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;W[oq]
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;B[qr]
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;W[pr]
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;B[fq]
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;W[pe]
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;B[qi]
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;W[ie]
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;B[jd]
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;W[he]
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;B[mc]C[
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-- chat --
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USGO1: Zhongfan put that one down with no small amount of vigor
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BHydden: this area is mine, don't at me
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]
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;W[hg]
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;B[oc]
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;W[pc]
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;B[ld]
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;W[if]
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;B[jp]C[
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-- chat --
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hexahedron: white upper right right not having local live has got to feel annoying for white
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BHydden: eh, he tenukid from an approach... it's to be expected, right?
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]
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;W[bp]
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;B[cp]
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;W[bo]
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;B[bq]
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;W[br]
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;B[cq]
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;W[cl]C[
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-- chat --
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hexahedron: it used to be okay,but black got to dig out the top area while white had to defend the center group
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]
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;B[dk]
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;W[ck]
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;B[dj]
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;W[dn]
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;B[cn]
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;W[bn]
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;B[dg]
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;W[ho]
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;B[iq]
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;W[dh]
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;B[ch]C[
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-- chat --
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BHydden: quiet in here
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hexahedron: friday night, not surprising :)
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BHydden: final round of USGC, who could have more important plans than this? :D
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USGO1: I agree with BHydden:)
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BHydden: ;)
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USGO1: Mark has used more than half his time, now being at 42 minutes
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xed_over: on this one move? :)
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hexahedron: maybe white didn't expect this move by black
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USGO1: I'm not sure about Zhongfan's time left, but he IS 2/3 of the way through a starbucks
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USGO1: I'm now told by our fearless recording leader that Black has an hour and ten minutes left
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]
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;W[ei]
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;B[bh]
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;W[ce]
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;B[fj]
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;W[ej]
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;B[ek]
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;W[fi]
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;B[di]
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;W[eh]
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;B[gi]
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;W[gj]
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;B[fk]
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;W[gh]
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;B[hi]
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;W[fh]C[
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-- chat --
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樱桃花: what's popping
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]
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;B[bj]
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;W[co]
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;B[ec]
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;W[hj]
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;B[fn]
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;W[aq]
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;B[cr]
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;W[bk]
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;B[ii]
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;W[ij]
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;B[ji]
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;W[jj]
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;B[ki]
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;W[eg]
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;B[kj]
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;W[hl]C[
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-- chat --
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Falchion: what did it say the % was at move 114?
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hexahedron: around 95% for black
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Falchion: wow, already that bad
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hexahedron: keep in mind not to trust all these percents too much, we've seen in plenty of games at this tournament that it can swing quite a bit
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hexahedron: bot is assuming superhuman-level tactics, in a sharp position it's very possible for one mistake to swing it all the way back to even
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]
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;B[dm]
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;W[cm]
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;B[jl]
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;W[jm]
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;B[km]
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;W[jn]
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;B[kn]
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;W[il]
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;B[jk]
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;W[kl]
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;B[kk]C[
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-- chat --
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Falchion: last few moves feel good for B
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hexahedron: KG says 97% for B (white lives in the middle, but black got a lot of profit
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hexahedron: )
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hexahedron: and connects his own group on the left in the process
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hexahedron: we'll see what happens though, the tactics are so complicated
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]
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;W[gn]
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;B[en]
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;W[dl]C[
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-- chat --
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Falchion: B would have to mess up pretty badly to throw such an advantage away though
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hexahedron: after the last 3 moves KG is thinking the white group in the middle dies now
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Falchion: ouch, that's even worse
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hexahedron: it's not entirely confident though, territory map shows it as all blackish, but not completely
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]
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;B[fm]C[
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-- chat --
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Zhadow: what is KG?
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]
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;W[jo]C[
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-- chat --
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hexahedron: bot that is around LZ-ELFv2 strength, but with score estimation and territory prediction
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]
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;B[ko]
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;W[hq]
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;B[in]C[
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-- chat --
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hexahedron: oooh black's going for the kill!
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Falchion: J5 here?
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]
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;W[io]
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;B[gq]C[
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-- chat --
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hexahedron: G3 nice
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Falchion: J4 now maybe?
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hexahedron: no, J4 makes no eyeshape
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hexahedron: all it would do is strengthen black and immediately kill any hope of black messing up
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hexahedron: (the only point that J4 could help turn into an eye is H4, but notice how G3 and J3 already make H4 false)
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hexahedron: do you see?
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hexahedron: right, and that would help black
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hexahedron: there's no ko
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hexahedron: the only bit that remains not entirely clear to my lowly amateur reading is the L4 cut aji
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hexahedron: but maybe I"m also missing some other variations
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USGO1: The clock now tells us that Mark has only 10 minutes of main time remaining
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]
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(;W[fo]C[
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-- chat --
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Falchion: G5 then?
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]
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)(;W[ip]
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;B[jq]
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;W[gr]
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;B[hr]
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;W[ir]
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;B[hp]
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;W[hs]C[
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-- chat --
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Falchion: J4 would make B play at K3 probably?
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Falchion: maybe it sets up a ko
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]
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)(;W[gp]
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;B[fp]
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;W[kp]C[
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-- chat --
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Falchion: hey, he played your L4 cut
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]
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;B[lp]C[
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-- chat --
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hexahedron: ooh maybe white does have something
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]
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;W[kq]
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;B[lq]C[
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-- chat --
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Falchion: hm, not sure it works tho
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]
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;W[kr]C[
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-- chat --
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USGO1: Mark kept his finger on that stone for a long while before releaing and pressing the clock
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]
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;B[hr]C[
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-- chat --
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USGO1: Zhongfan is now down to an eighth of his coffee
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dy_baduk: hmmr
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dy_baduk: j2 might actually be reasonable
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hexahedron: ko?
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]
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;W[ir]C[
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-- chat --
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Falchion: nice dy
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hexahedron: I guess there might be a ko after all :)
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Falchion: I think you found it
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dy_baduk: lol
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dy_baduk: it's cause I do a shit ton of tsumego
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Falchion: wait, what about K2 next, does W still die?
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]
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(;B[jq]
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;W[ip]
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;B[hp]
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;W[fl]
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;B[go]C[B+r
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-- chat --
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Falchion: board is different tho
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USGO1: W resigns
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Falchion: ouch
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hexahedron: congrats to black (zhongfan)
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hexahedron: really nice play at the end
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]
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)(;B[jr]
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;W[ip]
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;B[is]
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;W[jq]
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;B[ir]
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;W[lr]
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;B[mr]
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;W[lo]C[
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-- chat --
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hexahedron: @Falchion - something like this. From move 0: D4 Q4 D16 Q16 O17 F17 H17 C17 D17 C16 D15 D18 E18 C18 F18 C14 R14 Q14 Q13 P14 R16 R17 R15 Q18 P13 N16 R6 K17 O3 Q6 Q7 P6 R4 G17 G16 F16 G18 H16 J16 G15 J17 R7 R5 Q8 H14 P7 D14 C13 F13 P3 R2 Q2 F3 Q15 R11 J15 K16 H15 N17 H13 P17 Q17 M16 J14 K4 B4 C4 B5 B3 B2 C3 C8 D9 C9 D10 D6 C6 B6 D13 H5 J3 D12 C12 E11 B12 C15 F10 E10 E9 F11 D11 E12 G11 G10 F9 G12 H11 F12 B10 C5 E17 H10 F6 A3 C2 B9 J11 J10 K11 K10 L11 E13 L10 H8 D7 C7 K8 K7 L7 K6 L6 J8 K9 L8 L9 G6 E6 D8 F7 K5 L5 H3 J6 J5 G3 G4 F4 L4 M4 L3 M3 L2 H2 J2 K2 J4 J1 K3 J2 M2 N2 M5
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Falchion: yeah
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]
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))) |