For discussing go computing, software announcements, etc.
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Mon Jun 06, 2022 11:59 am
Maharani wrote: Black wins 19 x 19 game 74 (NZ rules, 7 komi) by at least 26 points - see fun score chart below. This is the thirteenth and last game continuing from black 17. C6.
https://online-go.com/review/773159
$$Bc The opening.
Click Here To Show Diagram Code [go]$$Bc The opening.
.sgf:
Tang Jie, CHN 5d did a one-hour video review of this game!
https://drive.google.com/file/d/1oAA4hh ... sp=sharing
I’ve included all of his (commented) variations, plus more KataGo variations, in the OGS review as well.
Last edited by
Maharani on Wed Dec 14, 2022 6:07 pm, edited 1 time in total.
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Tue Jul 12, 2022 9:11 pm
In game 79 (7 komi, NZ rules), black gets an enormous bottom right corner and side whereas white gets an enormous top and center area enclosing black's top left corner. (The .sgf includes two high-playout variations which appear to be the main line.)
https://online-go.com/review/886713
$$Wc Game 80 continues at a instead of C10.
Click Here To Show Diagram Code [go]$$Wc Game 80 continues at a instead of C10.
.sgf:
Attachments
kg_7_komi_game_79.sgf (3.2 KiB) Downloaded 1265 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Tue Jul 12, 2022 9:28 pm
In game 80 (7 komi, NZ rules), black starts a huge fight in the bottom right.
https://online-go.com/review/897979
$$Bc Black to play.
Click Here To Show Diagram Code [go]$$Bc Black to play.
.sgf:
Attachments
kg_7_komi_game_80.sgf (1.88 KiB) Downloaded 1266 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Tue Jul 12, 2022 9:49 pm
Game 81 (7 komi, NZ rules) sees black growing the bottom side.
https://online-go.com/review/899626
$$Bc The opening.
Click Here To Show Diagram Code [go]$$Bc The opening.
.sgf:
Attachments
kg_7_komi_game_81.sgf (2.07 KiB) Downloaded 1298 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Sat Jul 16, 2022 10:24 am
Starting from game 82 (7 komi, NZ rules), I've been using a 60b network for these games. This one ended up as a draw with only four live groups on the board (one white, three black).
https://online-go.com/review/904555
$$Wc The opening.
Click Here To Show Diagram Code [go]$$Wc The opening.
.sgf:
Attachments
kg_7_komi_game_82.sgf (2.38 KiB) Downloaded 1254 times
Last edited by
Maharani on Wed Dec 14, 2022 2:13 pm, edited 1 time in total.
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Fri Aug 12, 2022 9:23 pm
Game 83 (7 komi, NZ rules) turned into a complicated center fight.
https://online-go.com/review/909261
$$Wc Black attacks.
Click Here To Show Diagram Code [go]$$Wc Black attacks.
.sgf:
Attachments
kg_7_komi_game_83.sgf (1.7 KiB) Downloaded 1194 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Fri Aug 12, 2022 9:32 pm
According to Waltheri, the first five moves of game 84 (7 komi, NZ rules) appear in 849 pro games. Move 6 does not appear in any pro games.
https://online-go.com/review/910790
$$Wc Seven previous games continued at a instead of Q3. At least one future game will continue at c.
Click Here To Show Diagram Code [go]$$Wc Seven previous games continued at a instead of Q3. At least one future game will continue at c.
.sgf:
Attachments
kg_7_komi_game_84.sgf (41.57 KiB) Downloaded 1415 times
Last edited by
Maharani on Tue Jan 03, 2023 7:21 pm, edited 1 time in total.
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Fri Aug 12, 2022 10:40 pm
Game 85 (7 komi, NZ rules) is only our second game to feature a seki
Black wins by four points, bringing our current tally to 22 black wins, 30 draws and 33 white wins. This game featured our most dramatic winrate change so far. After move 201, white’s winrate was 87 %. After move 245, black’s winrate was 86 %.
https://online-go.com/review/919048
$$Wc Game 84 continued at a instead of G4.
Click Here To Show Diagram Code [go]$$Wc Game 84 continued at a instead of G4.
.sgf:
Attachments
kg_7_komi_game_85.sgf (2.13 KiB) Downloaded 1225 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Tue Dec 13, 2022 1:27 pm
In game 86 (NZ rules, 7 komi), a simple 3-3 invasion in the lower left corner sprawls into a large center fight. At move 178, white plays a stone with four liberties which black captures in a ponnuki at move 201. The game ends in a draw.
https://online-go.com/review/923443
$$Bc Game 87 will continue at a instead of Q5.
Click Here To Show Diagram Code [go]$$Bc Game 87 will continue at a instead of Q5.
.sgf:
Attachments
kg_7_komi_game_86.sgf (2.33 KiB) Downloaded 1165 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Tue Dec 13, 2022 1:45 pm
In game 87 (NZ rules, 7 komi), white pretends to play the world's coolest net at move 82, followed by a black power triangle at move 83.
https://online-go.com/review/930113
$$Bc The opening.
Click Here To Show Diagram Code [go]$$Bc The opening.
.sgf:
Attachments
kg_7_komi_game_87.sgf (2.01 KiB) Downloaded 1185 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Wed Dec 14, 2022 12:43 pm
In game 88 (7 komi, NZ rules), black casually sacrifices an 8-stone group by move 40. White ends up winning the game by around 10 points.
https://online-go.com/review/934201
$$Bc 16 previous games continued at a instead of C17.
Click Here To Show Diagram Code [go]$$Bc 16 previous games continued at a instead of C17.
.sgf:
Attachments
kg_7_komi_game_88.sgf (33.86 KiB) Downloaded 586 times
Last edited by
Maharani on Mon May 12, 2025 8:43 pm, edited 2 times in total.
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Wed Dec 14, 2022 1:53 pm
Game 89 (7 komi, NZ rules) is our first game with four 3-3 invasions. Interestingly, moves 9 - 16 are identical with game 49, although move 9 was reached by a different move order. Game 89 ended as a draw, with black and white each having five living groups on the board. We almost got our first ever flying dagger joseki. (Technically, it's only called "flying dagger" if black move 39 is N6. The result in this game seems to be called "simple inside cut B".) And we got a crane's nest! Check out the cool symmetry at move 82.
https://online-go.com/review/936690
$$Wc Games 89, 97, 115 and 124 continue at C17. Games 49, 92 and 93 continue at a instead. Games 112 and 123 will continue at c.
Click Here To Show Diagram Code [go]$$Wc Games 89, 97, 115 and 124 continue at C17. Games 49, 92 and 93 continue at a instead. Games 112 and 123 will continue at c.
.sgf:
Attachments
kg_7_komi_game_89.sgf (2.27 KiB) Downloaded 1140 times
Last edited by
Maharani on Thu Jan 18, 2024 9:45 pm, edited 2 times in total.
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Wed Dec 14, 2022 2:26 pm
White wins game 90 (NZ rules, 7 komi) by about 16 points.
https://online-go.com/review/940302
$$Bc The fun begins.
Click Here To Show Diagram Code [go]$$Bc The fun begins.
.sgf:
Attachments
kg_7_komi_game_90.sgf (1.6 KiB) Downloaded 1147 times
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Wed Dec 14, 2022 2:55 pm
Game 91 (7 komi, NZ rules) is the tenth and last game continuing from white 24. H5 (after games 68, 70, 71, 72, 75, 76, 79, 80 and 90). The first crosscut doesn't occur until move 86.
https://online-go.com/review/943003
$$Bc The fun begins.
Click Here To Show Diagram Code [go]$$Bc The fun begins.
.sgf:
Attachments
kg_7_komi_game_91.sgf (1.62 KiB) Downloaded 1142 times
Last edited by
Maharani on Wed Dec 14, 2022 5:13 pm, edited 3 times in total.
Maharani
Lives with ko
Posts: 249 Joined: Wed Oct 09, 2019 9:47 amRank: OGS 9 kyuGD Posts: 0OGS: MaharaniLocation: Pasadena, USAHas thanked: 80 times Been thanked: 12 times
Post
by Maharani Wed Dec 14, 2022 4:25 pm
In game 92 (NZ rules, 7 komi), black and white each manage to live with their upper left dragons. It ends as a draw.
https://online-go.com/review/944484
$$Bc Game 49 continued at a instead of E17.
Click Here To Show Diagram Code [go]$$Bc Game 49 continued at a instead of E17.
.sgf:
Attachments
kg_7_komi_game_92.sgf (2.12 KiB) Downloaded 1125 times
Black wins by four points, bringing our current tally to 22 black wins, 30 draws and 33 white wins. This game featured our most dramatic winrate change so far. After move 201, white’s winrate was 87 %. After move 245, black’s winrate was 86 %.