(;FF[4]
CA[UTF-8]
GM[1]
DT[2022-12-30]
PC[OGS: https://online-go.com/game/49760526]
GN[友誼對局]
PB[thedeepself.org]
PW[TigeEriCHan]
BR[8k]
WR[6k]
TM[259200]OT[72000 fischer]
RE[W+10.5]
SZ[19]
KM[6.5]
RU[Japanese]
C[thedeepself.org: hi
TigeEriCHan: Hi 
]
;B[qd]
C[TigeEriCHan: Hi 
]
(;W[pp]
(;B[dc]
(;W[oc]
(;B[pe]
(;W[qb]
(;B[nd]
(;W[rc]
(;B[rd]
(;W[qi]
(;B[od]
(;W[nc]
(;B[dq]
(;W[dj]
(;B[cn]
(;W[ce]
(;B[cd]
(;W[cf]
(;B[fc]
(;W[do]
(;B[co]
(;W[dr]
(;B[cq]
(;W[eq]
(;B[dp]
(;W[cr]
(;B[bq]
(;W[ck]
(;B[ep]
(;W[fq]
(;B[en]
(;W[qg]
(;B[pg]
(;W[ph]
(;B[og]
(;W[pl]
(;B[nq]
(;W[pq]
(;B[kq]
(;W[iq]
(;B[jp]
(;W[jr]
(;B[kr]
(;W[no]
(;B[ip]
(;W[hp]
(;B[ho]
(;W[gp]
(;B[go]
(;W[kl]
(;B[br]
(;W[bs]
(;B[cs]
(;W[es]
(;B[hr]
(;W[ir]
(;B[fr]
(;W[er]
(;B[gr]
(;W[js]
(;B[hq]
(;W[hs]
(;B[ks]
(;W[nf]
(;B[ng]
(;W[mf]
(;B[md]
(;W[mc]
(;B[ld]
(;W[lc]
(;B[lg]
(;W[lf]
(;B[mg]
(;W[kg]
(;B[kd]
(;W[jf]
(;B[kc]
(;W[gc]
(;B[gd]
(;W[id]
(;B[qf]
(;W[rg]
(;B[rf]
(;W[of]
(;B[ic]
(;W[hc]
(;B[pf]
(;W[pc]
(;B[jc]
(;W[hd]
(;B[fd]
(;W[ki]
(;B[ib]
(;W[fb]
(;B[kb]
(;W[cc]
(;B[bd]
(;W[db]
(;B[ec]
(;W[eb]
(;B[cb]
(;W[bb]
(;B[bc]
(;W[ca]
(;B[ab]
(;W[ba]
(;B[hb]
(;W[gb]
(;B[de]
(;W[dg]
(;B[eg]
(;W[df]
(;B[ef]
(;W[ee]
(;B[dd]
(;W[fg]
(;B[ff]
(;W[ge]
(;B[fe]
(;W[gg]
(;B[dh]
(;W[ch]
(;B[fh]
(;W[di]
(;B[gh]
(;W[hg]
(;B[eh]
(;W[fk]
(;B[gk]
(;W[gj]
(;B[hj]
(;W[hk]
(;B[bf]
(;W[be]
(;B[ae]
(;W[cg]
(;B[gl]
(;W[fj]
(;B[hh]
(;W[ig]
(;B[ij]
(;W[hi]
(;B[ii]
(;W[ih]
(;B[gi]
(;W[pd]
(;B[oe]
(;W[gq]
(;B[jq]
(;W[dm]
(;B[il]
(;W[jk]
(;B[ik]
(;W[mi]
(;B[ln]
(;W[hm]
(;B[hl]
(;W[kn]
(;B[ko]
(;W[lm]
(;B[ni]
(;W[oi]
(;B[li]
(;W[mj]
(;B[lh]
(;W[nj]
(;B[kh]
(;W[jh]
(;B[ke]
(;W[kf]
(;B[ji]
(;W[gf]
(;B[mn]
(;W[nm]
(;B[nn]
(;W[on]
(;B[oo]
(;W[pn]
(;B[op]
(;W[or]
(;B[po]
(;W[qo]
(;B[mm]
(;W[ml]
(;B[jn]
(;W[np]
(;B[nl]
(;W[om]
(;B[km]
(;W[ll]
(;B[em]
(;W[bm]
(;B[cm]
(;W[bl]
(;B[bn]
(;W[bg]
(;B[af]
(;W[ag]
(;B[ad]
(;W[dl]
(;B[el]
(;W[dk]
(;B[bi]
(;W[ci]
(;B[bj]
(;W[ek]
(;B[ei]
(;W[am]
(;B[bk]
(;W[cl]
(;B[nr]
(;W[oq]
(;B[sg]
(;W[sh]
(;B[sf]
(;W[ri]
(;B[jl]
(;W[kj]
(;B[dn]
(;W[lb]
(;B[sd]
(;W[sc]
(;B[qc]
(;W[rb]
(;B[ns]
(;W[mq]
(;B[mr]
(;W[lp]
(;B[lq]
(;W[lo]
(;B[la]
(;W[ma]
(;B[ka]
(;W[ha]
(;B[je]
(;W[ie]
(;B[os]
(;W[ps]
(;B[lj]
(;W[mk]
(;B[lk]
(;W[kk]
(;B[mp]
(;W[mo]
(;B[kn]
(;W[aj]
(;B[ak]
(;W[ai]
(;B[ah]
(;W[ai]
(;B[aj]
(;W[bh]
(;B[ia]
(;W[ga]
(;B[kp]
(;W[nh]
(;B[cc]
(;W[da]
(;B[cj]
(;W[an]
(;B[ao]
(;W[al]
(;B[is]
(;W[aa]
(;B[mq]
(;W[fl]
(;B[fm]
(;W[ai]
(;B[bj]
(;W[bi]
(;B[mh]
(;W[oh]
(;B[ac]
(;W[qr]
(;B[]
(;W[]
C[thedeepself.org: thank you for the game.
TigeEriCHan: Thx u you too
thedeepself.org: live review on twitch now - twitch.tv/thedeepself
DeFlow: [object Object\]
DeFlow: If you are afraid of the cut, I think playing A over B is better for two reasons:
DeFlow: 1) It seals white in the corner. 2) It has territorial/point value to descend.
DeFlow: It gives strength to O17 without fixing the cut directly..
DeFlow: I would play A, B or C next. your N16 group can extend to the side freely.
DeFlow: You can double hane here. Although the free corner is big (I would have played it over responding to the approach), sealing in a group is huge.
DeFlow: Either you capture at A (ladder) or you extend at B and have a good position to pressure the bottom group.
DeFlow: Blegh, empty triangle for no good reason!
DeFlow: A, B seem okay locally. Tenuki is available because there is no move here locally that will seperate your stones. They are fine.
DeFlow: D5 stone has no value, it is not a cutting stone. This is a very small move
DeFlow: If you are afraid of dying, I would recommend B2 or B7. I added a variation for the most severe white attack, which he should not play right now but is maybe useful visualization.
DeFlow: Local life is easy, and you still have a third eye in gote and can run into the center. No worries for this group.
DeFlow: This variation was added to show why E6 was a small move.
DeFlow: Maybe this is incorrect timing for white, but I want to remind you again that the N17/N16 area is huge for the top side and the strength of your Q15 stones.
DeFlow: J2 is a nice vital point, but white shouldn't die.
DeFlow: White should live.
DeFlow: It looks like white is in do or die mode now. Let's add a sequence to see if black can live locally
DeFlow: Black is alive
DeFlow: Ko
DeFlow: Q14 only save the Q13 stones, but does not form an eye.
DeFlow: After Q17 black is locally dead
DeFlow: J18 is a nice threat to connect underneath
DeFlow: There is no cut, AKA C16 is not necessary
DeFlow: Ehhh B15 in response to C17
DeFlow: There is no reason for white not to capture the Ko
DeFlow: There is no eye in the A area, so D15 threatens only one eye. White should not be so hell-bent on poking out the first eye, because a group needs two eyes to live.
DeFlow: Looks like an even fight
DeFlow: Looks like black can connect to his bottom group or make a second eye
DeFlow: These jumps in the score graph shows that we are all missing something, but I didn't check with AI to see what.
DeFlow: This is a good point to make a count. Do we need to fight more (e.g. invade) to win, or is playing endgame enough?
DeFlow: This looks like the sequence on the left where we can kill off the C13 stones.
DeFlow: I end the commentary here. I would say it was a close game all around.
DeFlow: Main points: Top right hane at the head of two was left for way too long. Top left you gave up too much by too pessimistic reading. Endgame seems very chaotic (many exchanges) from both sides.
]
))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))