It was an internet game on Tygem at 10:30pm Korean time, which meant that I had to be ready by 5:30am. This is earlier than I usually get up, and I was exhausted. I should have gone to bed earlier.
The time settings were pretty quick - 5 minute game, plus 3 periods of 30 second byo-yomi. Combined with being tired, I played a pretty bad game, making some very silly mistakes. I lost by a lot, but it was still a great experience to play a pro.
I'm slighty embarrassed to post the game record since I played so poorly and without much thought, but after the game he kindly provided review, and I also reviewed the game a bit myself.
Here's the SGF:
(;CA[Windows-1252]AB[jj][pj][dp][pp][dd][pd]AP[MultiGo:4.4.4]SZ[19]AB[dj]PB[Kirby]
PW[Son keun-ki]WR[4p]MULTIGOGM[1]
;W[nq]C[I played as black. The game was scheduled for 5\:30am my time, so I was pretty tired.]
;B[lq]C[I decided to pincer - it seemed active, since the bottom is a wide area.]
;W[fq]C[I considered answering at C6. It might be OK. In the end, I decided to play J3 for two space extension, combined with pincer.]
;B[iq];W[cn];B[fp];W[cq]C[C4 seemed possible, but I decided to play E3 to grab the stone.
]
(;B[eq];W[cp]C[White's position on the left is good, because it limits the effect of D10.
It's not clear to me if C4 would have been better (instead of E3).]
;B[oq]C[I decided to emphasize the bottom and try to limit the effectiveness of his stones.]
;W[qn]C[In the game, I considered R5. He also mentioned R5 as a possibility in the review.]
(;B[np];W[rp];B[qq];W[ql]
(;B[qj]C[I thought I'd limit white and play solidly.
During review, he mentioned playing another big place, such as K16.]
;W[nc];B[pf];W[fc]
(;B[jd]C[I wanted to split him to keep him from developing on top.
He mentioned just playing simply at C15.]
;W[cf];B[fd];W[gd];B[fe];W[ec]C[Playing D15 seemed too slack.];B[dc];W[ge];B[df]
;W[dg];B[ce];W[ef];B[de];W[gf]C[White enclosed black - seemed good for white.
I decided to try to cut and break out.]
;B[eg];W[ke]C[Here, playing L16 definitely didn't seem good. White would just extend at M15, and black would have a hard time.
I selected M16.
In the game, he recommended N16.]
(;B[ld]C[He recommended N16 instead (see variation).];W[kd];B[lc];W[kc];B[le];W[lf]
(;B[kf]C[He mentioned just playing O16 instead.];W[lb];B[mb];W[kb]
(;B[nd]C[I figured I'd give up N18 if necessary.];W[kg];B[jf];W[jg]
(;B[mf]C[He brought up the sequence in the variation.];W[lg]
(;B[rm]C[My idea as to attack and use the attack to enclose the center.
This was a bad move, though. He brought up the point in the variation.]
;W[rl];B[rq];W[om]C[He seemed light, so I didn't want to kill him, but I wanted to make power in center.]
;B[mm];W[ok]
(;B[ni]C[He mentioned sequence in variation.];W[gq];B[gp]C[I wanted to maintain power in the center, so I played this way.]
;W[er];B[hq];W[qc];B[qd];W[pc]
(;B[oc];W[ob];B[od];W[nb];B[mc];W[ma]
(;B[rd]C[He said this was a good point to have, but the left side was bigger.];W[eh]
;B[fg];W[ch]
(;B[bf]C[He said F14 is better; black is safe, and can keep the stones at F13.]
;W[ff];B[cg];W[dh]
(;B[fi]C[He proposed alternatives to this move.];W[fh];B[gi];W[fm];B[em];W[en];B[fn]
;W[eo];B[gm];W[fl]C[He mentioned E8 might be a consideration.]
(;B[gl];W[fo];B[gn];W[go];B[ho];W[ep];B[hp];W[el];B[dm];W[dl];B[hg];W[gg];B[bj]
;W[bg];B[bl];W[cm];B[fk];W[kk]C[This move struck me by surprise, and I lost a little hope. It seemed white could connect in miai.]
(;B[li];W[mj];B[nj]C[I immediately regretted this move. Even if white plays O9, some of the shape issues with the peep at O8 are fixed.]
;W[ml];B[ll];W[mk]
(;B[lk]C[This was bad. I should just keep center area.];W[lj];B[kj];W[lm];B[kl]
C[Black got pwned.];W[km];B[jl];W[mn];B[rb];W[cf]
(;B[if]C[This felt like a bad ko threat, and he mentioned this in the review, too. He gave the sequence in variation, which was spoiled because of this.]
;W[ig];B[cg];W[mp];B[mq];W[cf];B[id]C[I thought this could be a ko threat and also force him to capture later.]
;W[ie];B[cg];W[mg];B[nf];W[cf];B[hh];W[hf];B[cg];W[me];B[md];W[cf];B[gr];W[fr];B[cg]
;W[no];B[nr];W[cf]
(;B[db]C[K7 was probably bigger area.];W[jm]
(;B[rk]C[This was bad. Black should extend to J8.];W[il];B[jk];W[gk]C[Now, black has problems.]
(;B[fj];W[hk]
(;B[in]C[This was very bad. He said to cut at J7.];W[im]
(;B[mi]C[This was bad again, because he said if I played J11, he thinks black can probably live.]
;W[ii]C[After this, black is way behind, and there's no way of catching up.
This was the end of his review, and also the end of my comments.]
;B[ij];W[hj];B[ji];W[ih];B[ga];W[gb];B[ea];W[ha];B[fa];W[hb];B[sl];W[af];B[be];W[ae]
;B[ad];W[ag];B[bc];W[rn];B[oo];W[rc];B[sc];W[qb];B[qa];W[pb];B[na];W[oa];B[nk];W[nl]
;B[pm];W[qm];B[pl];W[pn];B[pk];W[on];B[ol];W[nm];B[sm];W[hr];B[ir];W[gs];B[lo];W[mo]
;B[ko];W[ng];B[og];W[sn];B[sk];W[sq];B[sr];W[sp];B[rr];W[po];B[qp];W[op];B[do];W[dn]
;B[oo];W[qk];B[rj];W[op];B[hi];W[nq];B[or];W[cg];B[np];W[kh];B[ki];W[nh];B[oh];W[qo]
;B[je];W[ic];B[is];W[jn];B[jo];W[lp];B[kp];W[nq];B[mh];W[jc];B[np];W[oo];B[hs];W[gr]
;B[sb];W[ra];B[sa];W[eb];B[nq];W[fb];B[da];W[hd];B[sd];W[hl];B[ra];W[la];B[pa];W[na]
;B[hn])
(;B[ii];W[mi]C[Black already has eye at L9, so he just needs one more eye, which should be easy around C9.]
(;B[ck]C[Easy eye.])
(;B[cl]C[This can also probably work.])))
(;B[im];W[in];B[hn]C[This can now help with connection issues.]
(;W[ii];B[hj];W[ij];B[ik])
(;W[ij];B[ii])))
(;B[ek]C[He said this might be a little better than G10.]))
(;B[il]C[This is better and safer.]))
(;B[jm]C[If black plays here, he has center points, and not a lot of worry. Black should be able to live in the top right. If it's played this way, white has maybe 80 or so points, and black has maybe mid 70s, so probably white is ahead already. Still, it'd be better than game, I think.]))
(;B[ig];W[if];B[hf];W[ie]C[Black has endgame in this area, which is ruined after the threat.]))
(;B[lm]C[Black can still get points in center this way.]))
(;B[kj]C[He mentioned simply pushing. White could have issues with the shape.]
;W[mk];B[nl];W[nk];B[ol];W[pk];B[pl];W[qk];B[qm];W[pm];B[rn];W[ro];B[pn]))
(;B[el];W[fk];B[ek]))
(;B[fj]C[Simply like this might be better.])
(;B[fr];W[gr];B[dr];W[fs];B[dq];W[hr];B[ir];W[hs];B[ds];W[es]C[This might also be better, because now C4 is weaker, and black can pressure it.]))
(;B[ff]C[This is better he said.]))
(;B[dh]C[This is more important than S16.]))
(;B[mc]C[He recommended this way to prevent connection.]))
(;B[do]C[Black can try to increase center potential.];W[cm]
(;B[em]C[Expand center...];W[gq]C[If black is concerned about G3, he could play D2 as another option.])
(;B[dr]C[This way if black is concerned about G3.])))
(;B[pm]C[If black starts here, and white responds normally...];W[qm]C[Black would never play S7.]
;B[rm];W[rl]C[Therefore, S7 to start with was not good.])
(;B[rq]C[This is another way to start putting pressure on white.]))
(;B[if];W[ig];B[gc];W[hc];B[lg];W[mf];B[mg];W[nf];B[ng];W[je];B[of];W[ie];B[nb]
C[Basically, increase sacrifice of the stones and get points on right.]))
(;B[mc]C[This seemed too heavy.];W[nb]C[Later, this move could become a problem.]))
(;B[nd]C[He mentioned this during review.]))
(;B[md]C[He recommended this.]
(;W[kd];B[mc];W[kc];B[mb])
(;W[mc];B[ld])))
(;B[cf]C[He mentioned this move.];W[jd]))
(;B[jd]C[This is probably better.]))
(;B[qo]C[This is probably better.]))
(;B[cp]
(;W[dq];B[eq];W[er];B[ep];W[fr];B[gp]C[This might be possible for black.])
(;W[gp]C[If white does this first, F5 doesn't seem super appealing.]
(;B[fo];W[dq];B[eq];W[er];B[ep];W[gr]C[Black's J3 stones are split from F5, so this seems OK for white to me.])
(;B[dq]C[I could consider this, though J3 is still split.]))))
PW[Son keun-ki]WR[4p]MULTIGOGM[1]
;W[nq]C[I played as black. The game was scheduled for 5\:30am my time, so I was pretty tired.]
;B[lq]C[I decided to pincer - it seemed active, since the bottom is a wide area.]
;W[fq]C[I considered answering at C6. It might be OK. In the end, I decided to play J3 for two space extension, combined with pincer.]
;B[iq];W[cn];B[fp];W[cq]C[C4 seemed possible, but I decided to play E3 to grab the stone.
]
(;B[eq];W[cp]C[White's position on the left is good, because it limits the effect of D10.
It's not clear to me if C4 would have been better (instead of E3).]
;B[oq]C[I decided to emphasize the bottom and try to limit the effectiveness of his stones.]
;W[qn]C[In the game, I considered R5. He also mentioned R5 as a possibility in the review.]
(;B[np];W[rp];B[qq];W[ql]
(;B[qj]C[I thought I'd limit white and play solidly.
During review, he mentioned playing another big place, such as K16.]
;W[nc];B[pf];W[fc]
(;B[jd]C[I wanted to split him to keep him from developing on top.
He mentioned just playing simply at C15.]
;W[cf];B[fd];W[gd];B[fe];W[ec]C[Playing D15 seemed too slack.];B[dc];W[ge];B[df]
;W[dg];B[ce];W[ef];B[de];W[gf]C[White enclosed black - seemed good for white.
I decided to try to cut and break out.]
;B[eg];W[ke]C[Here, playing L16 definitely didn't seem good. White would just extend at M15, and black would have a hard time.
I selected M16.
In the game, he recommended N16.]
(;B[ld]C[He recommended N16 instead (see variation).];W[kd];B[lc];W[kc];B[le];W[lf]
(;B[kf]C[He mentioned just playing O16 instead.];W[lb];B[mb];W[kb]
(;B[nd]C[I figured I'd give up N18 if necessary.];W[kg];B[jf];W[jg]
(;B[mf]C[He brought up the sequence in the variation.];W[lg]
(;B[rm]C[My idea as to attack and use the attack to enclose the center.
This was a bad move, though. He brought up the point in the variation.]
;W[rl];B[rq];W[om]C[He seemed light, so I didn't want to kill him, but I wanted to make power in center.]
;B[mm];W[ok]
(;B[ni]C[He mentioned sequence in variation.];W[gq];B[gp]C[I wanted to maintain power in the center, so I played this way.]
;W[er];B[hq];W[qc];B[qd];W[pc]
(;B[oc];W[ob];B[od];W[nb];B[mc];W[ma]
(;B[rd]C[He said this was a good point to have, but the left side was bigger.];W[eh]
;B[fg];W[ch]
(;B[bf]C[He said F14 is better; black is safe, and can keep the stones at F13.]
;W[ff];B[cg];W[dh]
(;B[fi]C[He proposed alternatives to this move.];W[fh];B[gi];W[fm];B[em];W[en];B[fn]
;W[eo];B[gm];W[fl]C[He mentioned E8 might be a consideration.]
(;B[gl];W[fo];B[gn];W[go];B[ho];W[ep];B[hp];W[el];B[dm];W[dl];B[hg];W[gg];B[bj]
;W[bg];B[bl];W[cm];B[fk];W[kk]C[This move struck me by surprise, and I lost a little hope. It seemed white could connect in miai.]
(;B[li];W[mj];B[nj]C[I immediately regretted this move. Even if white plays O9, some of the shape issues with the peep at O8 are fixed.]
;W[ml];B[ll];W[mk]
(;B[lk]C[This was bad. I should just keep center area.];W[lj];B[kj];W[lm];B[kl]
C[Black got pwned.];W[km];B[jl];W[mn];B[rb];W[cf]
(;B[if]C[This felt like a bad ko threat, and he mentioned this in the review, too. He gave the sequence in variation, which was spoiled because of this.]
;W[ig];B[cg];W[mp];B[mq];W[cf];B[id]C[I thought this could be a ko threat and also force him to capture later.]
;W[ie];B[cg];W[mg];B[nf];W[cf];B[hh];W[hf];B[cg];W[me];B[md];W[cf];B[gr];W[fr];B[cg]
;W[no];B[nr];W[cf]
(;B[db]C[K7 was probably bigger area.];W[jm]
(;B[rk]C[This was bad. Black should extend to J8.];W[il];B[jk];W[gk]C[Now, black has problems.]
(;B[fj];W[hk]
(;B[in]C[This was very bad. He said to cut at J7.];W[im]
(;B[mi]C[This was bad again, because he said if I played J11, he thinks black can probably live.]
;W[ii]C[After this, black is way behind, and there's no way of catching up.
This was the end of his review, and also the end of my comments.]
;B[ij];W[hj];B[ji];W[ih];B[ga];W[gb];B[ea];W[ha];B[fa];W[hb];B[sl];W[af];B[be];W[ae]
;B[ad];W[ag];B[bc];W[rn];B[oo];W[rc];B[sc];W[qb];B[qa];W[pb];B[na];W[oa];B[nk];W[nl]
;B[pm];W[qm];B[pl];W[pn];B[pk];W[on];B[ol];W[nm];B[sm];W[hr];B[ir];W[gs];B[lo];W[mo]
;B[ko];W[ng];B[og];W[sn];B[sk];W[sq];B[sr];W[sp];B[rr];W[po];B[qp];W[op];B[do];W[dn]
;B[oo];W[qk];B[rj];W[op];B[hi];W[nq];B[or];W[cg];B[np];W[kh];B[ki];W[nh];B[oh];W[qo]
;B[je];W[ic];B[is];W[jn];B[jo];W[lp];B[kp];W[nq];B[mh];W[jc];B[np];W[oo];B[hs];W[gr]
;B[sb];W[ra];B[sa];W[eb];B[nq];W[fb];B[da];W[hd];B[sd];W[hl];B[ra];W[la];B[pa];W[na]
;B[hn])
(;B[ii];W[mi]C[Black already has eye at L9, so he just needs one more eye, which should be easy around C9.]
(;B[ck]C[Easy eye.])
(;B[cl]C[This can also probably work.])))
(;B[im];W[in];B[hn]C[This can now help with connection issues.]
(;W[ii];B[hj];W[ij];B[ik])
(;W[ij];B[ii])))
(;B[ek]C[He said this might be a little better than G10.]))
(;B[il]C[This is better and safer.]))
(;B[jm]C[If black plays here, he has center points, and not a lot of worry. Black should be able to live in the top right. If it's played this way, white has maybe 80 or so points, and black has maybe mid 70s, so probably white is ahead already. Still, it'd be better than game, I think.]))
(;B[ig];W[if];B[hf];W[ie]C[Black has endgame in this area, which is ruined after the threat.]))
(;B[lm]C[Black can still get points in center this way.]))
(;B[kj]C[He mentioned simply pushing. White could have issues with the shape.]
;W[mk];B[nl];W[nk];B[ol];W[pk];B[pl];W[qk];B[qm];W[pm];B[rn];W[ro];B[pn]))
(;B[el];W[fk];B[ek]))
(;B[fj]C[Simply like this might be better.])
(;B[fr];W[gr];B[dr];W[fs];B[dq];W[hr];B[ir];W[hs];B[ds];W[es]C[This might also be better, because now C4 is weaker, and black can pressure it.]))
(;B[ff]C[This is better he said.]))
(;B[dh]C[This is more important than S16.]))
(;B[mc]C[He recommended this way to prevent connection.]))
(;B[do]C[Black can try to increase center potential.];W[cm]
(;B[em]C[Expand center...];W[gq]C[If black is concerned about G3, he could play D2 as another option.])
(;B[dr]C[This way if black is concerned about G3.])))
(;B[pm]C[If black starts here, and white responds normally...];W[qm]C[Black would never play S7.]
;B[rm];W[rl]C[Therefore, S7 to start with was not good.])
(;B[rq]C[This is another way to start putting pressure on white.]))
(;B[if];W[ig];B[gc];W[hc];B[lg];W[mf];B[mg];W[nf];B[ng];W[je];B[of];W[ie];B[nb]
C[Basically, increase sacrifice of the stones and get points on right.]))
(;B[mc]C[This seemed too heavy.];W[nb]C[Later, this move could become a problem.]))
(;B[nd]C[He mentioned this during review.]))
(;B[md]C[He recommended this.]
(;W[kd];B[mc];W[kc];B[mb])
(;W[mc];B[ld])))
(;B[cf]C[He mentioned this move.];W[jd]))
(;B[jd]C[This is probably better.]))
(;B[qo]C[This is probably better.]))
(;B[cp]
(;W[dq];B[eq];W[er];B[ep];W[fr];B[gp]C[This might be possible for black.])
(;W[gp]C[If white does this first, F5 doesn't seem super appealing.]
(;B[fo];W[dq];B[eq];W[er];B[ep];W[gr]C[Black's J3 stones are split from F5, so this seems OK for white to me.])
(;B[dq]C[I could consider this, though J3 is still split.]))))
