(;FF[4]
CA[UTF-8]
GM[1]
DT[2023-04-17]
GN[]
PC[https://online-go.com/review/1059209]
PB[Josh]
PW[Rob]
OT[Error: time control missing]
RE[1.50]
SZ[19]
KM[6.5]
RU[Japanese]

;B[pc]
;W[dp]
;B[dd]
;W[pp]
;B[dj]
;W[pj]
;B[qd]
;W[pf]
;B[oe]
;W[pg]
;B[nh]
;W[ng]
;B[og]
;W[of]
;B[oh]
;W[ne]
;B[pi]
;W[nd]
;B[jd]
;W[mg]
;B[lh]
;W[mh]
;B[mi]
(;W[oj]
;B[ni]
;W[nj]
;B[lk]
;W[mj]
(;B[li]
;W[lg]
;B[kf]
(;W[le]
;B[nc]
;W[od]
;B[pe]
;W[kd]
;B[kc]
;W[ke]
;B[je]
;W[lc]
;B[jc]
;W[oc]
;B[qf]
;W[pd]
;B[qe]
;W[qh]
;B[qi]
;W[kg]
(;B[jh]
;W[jf]
;B[jg]
(;W[lf]C[Hasty. This stone can be captured later.]
;B[if]
;W[nb]
;B[pb]
;W[kb]
;B[jb]
;W[lj]
;B[kj]
;W[nl]
;B[ln]
;W[ll]
;B[kl]
;W[lm]
;B[km]
;W[jp]
;B[jo]
;W[lo]
;B[ko]
;W[lp]
;B[kn]
;W[kp]
;B[ho]
;W[ck]
;B[eo]
;W[do]
;B[dk]
;W[cl]
;B[dm]C[This sequence is very natural, the last 4 moves. The game play seemed stronger here.]
;W[cm]
;B[dn]
;W[cj]
;B[ci]
;W[cn]
;B[fq]
;W[gp]
;B[bi]
;W[go]
;B[fp]
;W[hp]
;B[io]
(;W[gn]C[White can play the one point jump because of black's weakness at E6.]
;B[gm]
;W[fm]
;B[fn]
;W[en]
;B[em]
;W[fl]
;B[dl]
(;W[gl]
;B[hm]
;W[hl]
(;B[hn]
;W[fj]
;B[fi]
;W[gi]
;B[fh]
;W[jk]
;B[ij]
;W[kk]
;B[il]
;W[ik]
;B[ml]
;W[mk]
;B[mm]
;W[lk]
;B[mn]
;W[nm]
;B[fo]
;W[nn]
;B[ip]
;W[hq]
;B[iq]
;W[gr]
;B[fr]
;W[ir]
;B[jr]
(;W[js]
;B[jq]
;W[ks]
;B[lr]
;W[kr]
;B[kq]
;W[lq]
;B[ls]
(;W[mr]
;B[is]
;W[hs]
;B[js]
;W[gh]
;B[rh]
;W[nf]
;B[gg]
;W[hk]
;B[fs]
;W[jj]
;B[hr]
;W[ki]
;B[ji]
;W[kh]
(;B[ak]TR[ak]C[Look up the monkey's slide, black can go one more along the edge here.]
;W[al]
;B[bl]
;W[am]
;B[bm]
;W[bn]
;B[an]
;W[ao]
;B[am]C[A subtle opening here for white.  ]
(;W[bp]
;B[bk]
;W[eq]
;B[hg]
;W[ii]
;B[ig]
;W[rg]
;B[qg]
;W[ph]
;B[oi]
;W[ri]
;B[rf]
;W[qj]
;B[sg]
;W[si]
;B[rg]
;W[er]
;B[ej]
;W[ek]
;B[hh]
;W[hj]
;B[hi]
;W[gj]
;B[ih]
;W[ij]
;B[jl]C[I still see the corners as needing invasion, both sides. ]
)(;W[bk]
;B[al]
;W[aj]C[Always count your enemy's liberties, you may not have to do the standard block at B4 here. ]
))(;B[al]
;W[ak]
;B[bk]
;W[bj]
;B[aj]
;W[bl]
;B[ak]
;W[am]
;B[ai]TR[bn]C[A standard play of the monkey's slide. Depending the surounding stones, black may have sente forcing white to play at triangle]
))(;W[is]
;B[hs]
;W[hr]
))(;W[jq]C[This still might not work for white. I'm having a hard time reading it. I'll just play it out. ]
(;B[is]
;W[hr]
;B[gs]
;W[kr]
)(;B[gq]
;W[hr]
;B[is]
;W[kr]
)(;B[kr]
;W[lr]
;B[is]
;W[hr]
;B[gs]
;W[js]
;B[ks]
;W[kq]
;B[hs]
;W[ls]
;B[gq]C[There's still a way for black to capture, but it's tricky. ]
)))(;B[eb]
))(;W[hm]
;B[gl]
;W[hl]
;B[gk]
;W[hn]
;B[hk]
;W[cc]C[This feels more natural to me instead of the moves that were made. Even reverse, for black to invade lower right.]
;B[qq]
))(;W[gm]
;B[gn]
;W[fn]
;B[hn]
(;W[en]
;B[fo]
)(;W[fo]
;B[fm]
;W[en]TR[eo]C[Triangle group is dead.]
)))(;W[if]C[See here, black is split into 3 (or more) groups. White need not worry about eyes, one or more in the middle of the group, and access to the top with cut points or hane Q18, R17. ]
))(;B[rh]
;W[rg]
;B[qg]
(;W[ph]
;B[ri]
)(;W[nf]
;B[ph]
)))(;W[kg]C[Keep black groups separated.]
))(;B[lj]
))(;W[ph]
(;B[oi]
;W[qi]
;B[oj]
;W[pk]
)(;B[qi]
;W[oi]
;B[ni]
;W[oj]
;B[qj]
;W[qk]
)))