WBaduk 4D v. KGS 9K

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WriterJon
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WBaduk 4D v. KGS 9K

Post by WriterJon »

I played black and am the 9 kyu. Any thoughts are very welcome.

I couldn't find my WBaduk game records outside of my phone app, so I had to create the .sgf by hand, the "variations" are actually the main game. They got sidelined where I mis-clicked and went back a move to correct myself :oops:



Some of my opponent's moves looked kind of odd, especially in the yose. So I wonder if maybe I was playing a bot? Or are these Dan-level plays that I will only understand when I am on the reach the same heights?

This is also me testing out the software I have available on my devices and these forums. Hopefully this post isn't a total trainwreck.
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jlt
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Re: WBaduk 4D v. KGS 9K

Post by jlt »

White is clearly a bot. Here are some thoughts:

:b17: is slow. O4 is already strong, no need to reinforce it, and the bottom doesn't have a lot of potential. Play a shimari like O17.

:b21: no need to invade yet. You can play the normal joseki R17.

:b23: is overconcentrated. Better extend at L17. (Edit: after checking with a bot, Q14 is even better).

:b25: now you are very overconcentrated. In addition you are reinforcing an already strong group, while R11 is weak.

:b27: now you see that R11 is in difficulty...

:b35: is not achieving much. The lower right corner looks bigger.

:b45: the standard move is B13, to separate C12 from C15.

:b77: is better at B5 if you want to play in the area.
gennan
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Re: WBaduk 4D v. KGS 9K

Post by gennan »

jlt wrote:White is clearly a bot.
Oh! I was going to say that white is clearly a human (a calm low dan player). White does play an AI-like opening, but IME that is common nowadays.

White did not have to work hard to win. You play a decent game, but you tend to play too defensively and passively to win against low dan level players, so white got a lead from about move 23. By move 46, white was winning. Not much happened aftwerwards, so white won.
Last edited by gennan on Tue Feb 23, 2021 11:46 pm, edited 2 times in total.
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Re: WBaduk 4D v. KGS 9K

Post by jlt »

Yes the beginning is normal but did you look at the end (move 176 for instance)?
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Re: WBaduk 4D v. KGS 9K

Post by gennan »

Yes, white played many strange and unneccessary moves in the late endgame, but does that mean he was botting? It's possible that white was just bored and/or trolling.
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Re: WBaduk 4D v. KGS 9K

Post by WriterJon »

Thanks so much for your comments guys especially jlt's point-by-point.

On the bot question, I put the Japanese chat from the original kifu through google translate and the opponent says something like "Hi. I am a bot that plays at 4D level. Have fun!"

As far as I'm concerned white passes the anti-Turing test.
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Re: WBaduk 4D v. KGS 9K

Post by rhwocns »

Code: Select all

(;GM[1]FF[4]CA[UTF-8]AP[WebGoBoard:0.10.11]ST[2]RU[Japanese]SZ[19]KM[0]HA[0]PB[Black]PW[White];B[pd];W[dp];B[pq];W[dc];B[de];W[ce];B[cf];W[cd];B[dg];W[fc];B[cn];W[fq];B[dk];W[qo];B[np];W[ql];B[kq];W[qf](;B[nc];W[rd](;B[qi];W[qc](;B[pc];W[of](;B[ne](;W[oi](;B[ol];W[pk];B[pm](;W[qm];B[jc];W[iq];B[bp];W[cq];B[jp];W[ip](;B[jo];W[io];B[jn];W[pn](;B[nn];W[rq];B[en];W[ch](;B[cj];W[bf](;B[bg];W[cg];B[df];W[bh];B[jf];W[dh];B[ed](;W[ec];B[ge];W[fh];B[nf];W[og];B[mh];W[gg];B[nh];W[oh];B[fd];W[gc];B[hc];W[hd];B[gd];W[hb];B[ic])(;W[gc])(;W[ge];B[ec];W[gb]))(;B[dh]))(;B[bg]))(;B[ed])(;B[hm])(;B[nf]))(;B[io]))(;W[rn]))(;B[pk];W[pl];B[oj]))(;W[pj])(;W[nf]))(;B[ni])(;B[pl];W[qk];LB[pj:1][oi:2]B[oj]))(;B[ed];W[ec];B[pf];W[pg];B[qg]))(;B[qc]))(;B[nd]))
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Re: WBaduk 4D v. KGS 9K

Post by jlt »

I think rhwocns wanted to say this:

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