Life In 19x19
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KataGo self-play games + video reviews
http://www.lifein19x19.com/viewtopic.php?f=18&t=17217
Page 3 of 9

Author:  Maharani [ Fri Jun 12, 2020 11:24 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 20 (NZ rules, 7 komi) took the lower-side fight in a different direction. We have a new shortest game in the thread (166 moves). White slays black's dragon and wins by 54-ish points. https://online-go.com/demo/view/495091

Click Here To Show Diagram Code
[go]$$Wc Game 19 continued at a instead of K2.
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$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_20.sgf [1.35 KiB]
Downloaded 1216 times

Author:  Maharani [ Wed Jun 17, 2020 11:46 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

After some twists and turns, game 21 (NZ rules, 7 komi) ended up as our fourth tie. That brings our current tally to 6 black wins, 4 ties, 11 white wins. https://online-go.com/demo/view/497589

Image

Click Here To Show Diagram Code
[go]$$Wc Game 18 continued at a instead of M2.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_21.sgf [2.68 KiB]
Downloaded 1166 times

Author:  Maharani [ Sun Jun 21, 2020 6:39 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 22 (NZ rules, 7 komi) was another breathtaking game (split off from game 18 like the three previous ones). At one point, it looks like white is going to get four corners with black building a center moyo. A bit later, it looks like there's going to be a huge trade in which each side sacrifices a large group. In the end, there are seven live groups on the board and white wins by four points or so. 224 out of 256 moves received more than 100,000 playouts. https://online-go.com/demo/view/499554

Click Here To Show Diagram Code
[go]$$Wc Games 18 and 21 continued at a instead of M2.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_22.sgf [1.97 KiB]
Downloaded 1106 times

Author:  Maharani [ Wed Jun 24, 2020 11:04 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

I split off game 23 (NZ rules, 7 komi) at move 36 of game 8, which saw black winning by 8 points or so. Game 23 turned into another giant center fight, but in a completely different direction, and became our fifth tie. This time I played out every move to the end. https://online-go.com/demo/view/500111

Click Here To Show Diagram Code
[go]$$Bc In game 8, white played at a instead of C16.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_23.sgf [2.26 KiB]
Downloaded 1072 times

Author:  Maharani [ Sat Jun 27, 2020 11:06 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 24 (NZ rules, 7 komi) ends up with huge territories on both sides. For the longest time it looked like a tie, but white was one ko threat ahead in the endgame ko and won by 2 points. https://online-go.com/demo/view/501603

Click Here To Show Diagram Code
[go]$$Bc Game 31 will split off at a instead of H17.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_24.sgf [2.25 KiB]
Downloaded 1034 times

Author:  Maharani [ Mon Jul 06, 2020 1:12 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 25 (NZ rules, 7 komi) seems to be mostly about aggressively reducing each other. Black wins by 2 or 4 points. https://online-go.com/review/504154

Click Here To Show Diagram Code
[go]$$Wc Game 25 and five other games continue at C9. Game 24 continued at a instead.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_25.sgf [1.75 KiB]
Downloaded 999 times

Author:  Maharani [ Tue Jul 14, 2020 8:29 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 26 (NZ rules, 7 komi) ends up with absolutely enormous territories on both sides. Black's upper-right is worth more than 60 points, while white's lower side is worth more than 70 points. Of course it's a close game, anyway, and black wins by 2 points. https://online-go.com/review/507361

Click Here To Show Diagram Code
[go]$$Wc Game 26, 27, 28 and 29 continue at N17. Game 25 continued at a instead.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_26.sgf [2.01 KiB]
Downloaded 959 times

Author:  Maharani [ Thu Jul 16, 2020 4:08 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 27 (NZ rules, 7 komi) was another close call that looked like it could end up as a tie, but black won by 2 points. Our current tally is 9 black wins, 5 ties, 13 white wins. https://online-go.com/demo/view/510251

Click Here To Show Diagram Code
[go]$$Wc Games 26 and 28 continue(d) at a instead of K15. Game 29 will continue at b.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_27.sgf [3.6 KiB]
Downloaded 912 times

Author:  Maharani [ Thu Jul 23, 2020 10:01 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 28 (NZ rules, 7 komi) sees more huge territories - white's lower side is worth more than 65 points. This game ended up as our sixth tie. https://online-go.com/demo/view/512903

Click Here To Show Diagram Code
[go]$$Bc Game 26 continued at a instead of D18.
$$ +---------------------------------------+
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_28.sgf [2.27 KiB]
Downloaded 873 times

Author:  Maharani [ Fri Jul 24, 2020 12:23 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 29 (NZ rules, 7 komi) is our new shortest game so far. After white plays N15 at move 100, black's winrate crashes from around 34 % (white by ~ 2 points) to around 8 % (white by ~ 8 points) and never recovers. Not sure exactly what it was that KataGo "missed" before move 100, but in the end white wins by 12 or 14 points. https://online-go.com/demo/view/514146

Click Here To Show Diagram Code
[go]$$Bc The opening. Black to play.
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_29.sgf [1.17 KiB]
Downloaded 829 times

Author:  Maharani [ Mon Jul 27, 2020 9:04 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 30 (NZ rules, 7 komi) sees a similar crash. After white plays G4 at move 172, black's winrate drops from around 54 % (even score) to around 27 % (white by ~ 12 points). In the end, white wins by at least 38 points. This game includes a high playout variation at move 32 that I couldn't keep from displaying as the main variation. https://online-go.com/demo/view/515005

Click Here To Show Diagram Code
[go]$$Bc Games 25, 26, 27, 28 and 29 continued at a instead of G18.
$$ +---------------------------------------+
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_30.sgf [1.72 KiB]
Downloaded 864 times

Author:  Maharani [ Wed Jul 29, 2020 12:23 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 31 (NZ rules, 7 komi) is the eleventh and last game continued from game 1, move 14, white D12 (the attach to black's pincer). It was a fitting end for the series in that it saw black mirroring that same position in the opposite corner. :) White wins by at least 10 points. https://online-go.com/demo/view/515811

Click Here To Show Diagram Code
[go]$$Bc Have y'all ever seen a ninth-line shoulder hit?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . O . . . . . |
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$$ +---------------------------------------+[/go]


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Attachments:
kg_7_komi_game_31.sgf [1.73 KiB]
Downloaded 846 times

Author:  Maharani [ Tue Aug 04, 2020 5:54 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

After an unusual upper-left joseki that I intend to explore some further, game 32 (NZ rules, 7 komi) sees white trying to live Cho-Chihun-style in the center. Very fascinating fighting going on. White wins by at least 6 points. https://online-go.com/demo/view/517203

Click Here To Show Diagram Code
[go]$$Wc Game 34 also continues at E16. Games 15 and 16 continued at a instead.
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . a O B . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . X . O . . |
$$ | . . . . . . . . . . . . . . X O . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf:



Attachments:
kg_7_komi_game_32.sgf [1.73 KiB]
Downloaded 819 times

Author:  Maharani [ Wed Aug 12, 2020 4:01 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 33 (NZ rules, 7 komi) turns into a drawn-out complicated ko fight and astonishingly (?) ends as a tie. Played out to the last move. https://online-go.com/demo/view/520371

Click Here To Show Diagram Code
[go]$$Wc Game 32 also continued at L3. Game 34 will continue at a instead.
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X X . . . . . . . . . . . . . . |
$$ | . X O X . X . . . . . . . . . . . . . |
$$ | . . X O X O . . . . . . . . . X . . . |
$$ | . . X O X . . . . . . . . . . . . . . |
$$ | . . X O X . . . . . . . . . . . . . . |
$$ | . O X O . . . . . . . . . . . . . . . |
$$ | . . O O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . a . . . X . O . . |
$$ | . . . . . . . . . . B . . . X O . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf:



Attachments:
kg_7_komi_game_33.sgf [2.76 KiB]
Downloaded 761 times

Author:  Maharani [ Sun Aug 16, 2020 8:42 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 34 (NZ rules, 7 komi) was (at least on the surface level) very peaceful. After 206 moves, white is firmly ahead by 2 points. https://online-go.com/review/524693

Click Here To Show Diagram Code
[go]$$Bc Game 32 continued at a instead of Q17.
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X X . . . . . . . . . . . . . . |
$$ | . X O X . X . . . . . . . a . W . . . |
$$ | . . X O X O . . . . . . . . . X . . . |
$$ | . . X O X . . . . . . . . . . . . . . |
$$ | . . X O X . . . . . . . . . . . . . . |
$$ | . O X O . . . . . . . . . . . . . . . |
$$ | . . O O . . . . . . . . . . . . . . . |
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$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . X . O . . |
$$ | . . . . . . . . . . X . . . X O . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf:



Attachments:
kg_7_komi_game_34.sgf [1.63 KiB]
Downloaded 761 times

Author:  Maharani [ Sun Aug 23, 2020 10:47 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 35 (NZ rules, 7 komi) turned into one of the most complicated-looking center fights we've seen so far, even though it settles quite peacefully as a tie. Split off from game 19. https://online-go.com/review/526027

Click Here To Show Diagram Code
[go]$$Wc The opening. White to play
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . B . . X X . . |
$$ | . . X O O . . . . . . . . . . X O . . |
$$ | . . . X . . . . . . . . . O . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . X O X . . . |
$$ | . . . . . . . . . . . X . . X O O . . |
$$ | . . . . . . . . O X X O . . . . . . . |
$$ | . . . O . . O O O . O X . . X . O . . |
$$ | . . X . . X O X . O . . . . X O . . . |
$$ | . . . X X X X O . . . . . . . . . . . |
$$ | . . . . . . O . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf:



Attachments:
kg_7_komi_game_35.sgf [1.97 KiB]
Downloaded 755 times

Author:  Maharani [ Sat Aug 29, 2020 11:04 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 36 (NZ rules, 7 komi) had another absolutely fascinating opening, a complicated fighting midgame, and a beautiful endgame that involved a ko that was fought for 73 moves. White wins by 2 points. :) https://online-go.com/review/528629

Click Here To Show Diagram Code
[go]$$Wc The opening. White to play
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . X B . . . . . . . . . O . O O |
$$ | . . . X . . X . . . . O . . X X O O . |
$$ | . X . X X X O . . X X O . . . X X X O |
$$ | . . O O O O . O . . O X O . X O O O O |
$$ | . . . . . X O O . O . X O . X O X X X |
$$ | . . . . . . . . . . . . . . . X X O . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf:



Attachments:
kg_7_komi_game_36.sgf [2.34 KiB]
Downloaded 687 times

Author:  Maharani [ Sat Sep 19, 2020 8:39 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 37 (NZ rules, 7 komi) IMO has the most bewildering, alien early midgame we've seen so far. Moves 15 - 40 or so are straight-up incomprehensible to this 11k. Of course, everything resolves in a beautiful endgame and whaddya know, it's our ninth tie (played out to the last move). Our current tally: 9 black wins, 9 ties, 19 white wins. Next up: Cross fuseki! https://online-go.com/review/534048

Click Here To Show Diagram Code
[go]$$Bc Game 1 and ten other games continued at a instead of C10.
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . X . . . . . . . . . X . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . O O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X a . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . W . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . O . . . |
$$ | . . . . . O . . . . . . . O . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf file:



Attachments:
kg_7_komi_game_37.sgf [2.49 KiB]
Downloaded 648 times

Author:  Maharani [ Mon Sep 28, 2020 12:41 am ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Game 38 (NZ rules, 7 komi) looked relatively human (or at least understandable to humans) for the first 40 moves or so. White wins by 2 points. https://online-go.com/review/540073

Click Here To Show Diagram Code
[go]$$Wc Games 38 and 39 continue at C4. Fifteen previous games continued at a instead. At least two games will continue at b, and at least one game at c.
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . c . . . . . . . . . . . X . . . |
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$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
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$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . a . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . B . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . b . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf file:



Attachments:
kg_7_komi_game_38.sgf [2.12 KiB]
Downloaded 632 times

Author:  Maharani [ Tue Sep 29, 2020 3:33 pm ]
Post subject:  Re: My hand-crafted KataGo (+ AlphaGo Teach) self-play games

Kata got mad at me for calling the previous game understandable by humans. Game 39 (NZ rules, 7 komi) is another absolutely alien-like game that involves incredible trades resulting in large territories on both sides and a breathtaking tie. Don't sleep on this one. https://online-go.com/review/543331

Click Here To Show Diagram Code
[go]$$Wc Game 38 continued at a instead of Q14.
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . O . . . . . |
$$ | . . . O . . . . . . . . . a . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . B O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . O . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


.sgf file:



Attachments:
kg_7_komi_game_39.sgf [30.72 KiB]
Downloaded 1113 times

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