Guess the black stones

I like this topic and I don’t want it to die out, so here’s another one.

We are at move 30. (I hope I got everything right)

I chose the game for random and basic reasons, so I welcome everyone to enrich the experience with comments, information etc.

I will give one point for each right guess, because that’s all I can do. :woman_shrugging:

EDIT: Please submit your answers until 2021-01-20T18:00:00Z

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My guess

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I’ll make a guess but it seems quite tough :slight_smile:

Guess Round 6

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For GBS#6

Summary

The D3 and D17 I believe is the white’s opposing 3-4 opening, and that upper left bothers me a bit, it looks like some pressure is coming from the right side, as well as on the left side to force white take a smaller upper left corner with C13.

The right side is the most curious, doesn’t look like there are contact fighting yet, still jumping and running. But some kind of cut off must have happened to force white spend so many stones on the side, and black must have a pretty good base territory on the top to balance white getting two corners already, and would make sense pushing white down to the center and on the right side. The lower right is anyone’s guess, black can have any corner enclose.

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I feel maybe we can slightly extended the deadline for more people to participate, and using @ to notify them and possibly some new comers?

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Absolutely, tag anyone you want. :slight_smile:

I guess it’s big news today on top of everything, let’s go for 2021-01-21T18:00:00Z.

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My Guess

Thanks for hosting, this is pretty interesting and fun :slight_smile:

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This one is hard, I don’t think I’ll get even half of the stones right :stuck_out_tongue:

My guess

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My guess, round 6

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Maybe we can invite some of the players from the The all in one democratic game to join us when the 2nd polling is still up for discussion. @bugcat @gennan @tonybe @stone.defender and @Groin :raising_hand_woman:

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My guess

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Gia' problem

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The answer is…

NOTE: According to the record shown here, the names are Honda Sachiko and Kobayashi Reiko. I don’t know if it’s a mistake, a pronunciation issue or I mixed different games.

Results are below, thank you all for participating, unfortunately I can’t offer any deep commentary on the game, anyone better than me please step in. :slight_smile:

@Harleqin 10 points
@shinuito 4 points
@claire_yang 7 points
@martin3141 11 points
@le_4TC 8 points
@mark5000 13 points
@gennan 7 points
@Groin 8 points

Winner is @mark5000 :trophy:

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I was a little bit confused by white’s stone at O11 in the original problem. But it is actually on N11 :wink:.

Not that it matters a whole lot, but it looks like at least @Mark5000 was a bit confused by it too (he even put a black stone on N11).

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Damn I messed up the last move. Sowwy :neutral_face:

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This is an AlphaGo Teach position. 17 white stones are missing. AlphaGo Teach gives white 56 %.

Get 2 points for correct placements, negative 1 points for incorrect placements. :slight_smile:

EDIT: Since the small board previews no longer work ( :,( @anoek?):

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They are completely different people. The final held on 1982-09-29 between Honda Sachiko and Kobayashi Reiko is this.

Kobayashi is a very common family name in Japan, and Sachiko is a personal name (also relatively common for older generation women in Japan),

Kobayashi Chizu(小林 千寿), she is still active, and one of the board of directors of Nihon Kiin

Kobayashi Reiko (小林 禮子) She married to Kobayashi Koichi, hence changed her name from Kitani 木谷 to Kobayashi 小林. She was the daughter of the famous Kitani Minoru

Honda Sachiko (本田 幸子), she was the sister of Sugiuchi Kazuko (née Honda Kazuko), the eldest active pro players in Japan and probably in the world at age 94 this year. And highest-ranking woman Go player and most winning records overall in Japan.

Kondo Sachiko (近藤 幸子), not familiar with her and retired before I was born.

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I bet that will end in a negative score

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You placed 18 white stones, only 17 were needed. :slight_smile: Feel free to remove one.

Ah my bad. I had doubt with that ponnuki should result from a capture. Nevermind I’m too lazy to go again, screenshot, editing…