Li League Match 6 - Fukuoka vs Senko
Match 6 — Fukuoka (home) vs Senko (away)
Nice and early details of the matchups for a the next match Friday week - should give more time for specific player preparation as well.
Board 2 has the two Captains with the Japanese number 1 Ueno Asami 3290 versus Shiho with 3001. Shiho managed to take out the Japanese number #2 and number #3 in this tournament so far so could do it.
Finally Board 3 has the Senko co-captain who has won all her games so far in Chiaki Mukai 3031 versus Jo Bun'en 2849.
Pairings:
| Board | Fukuoka | Senko | Result | Winner |
|---|---|---|---|---|
| Board 1 | Yanahihara Saki | Izawa Akino | W+R | Izawa Akino |
| Board 2 | Hoshiai Shiho | Ueno Asami | B+R | Ueno Asami |
| Board 3 | Jo Bu'nen | Mukai Chiaki] | W | Jo Bu'nen |
Board 1 — Yanagihara Saki (Black) vs Izawa Akino (White)
Opening
This was Akino's first tournament match and with an ELO of #2736 she should have been the underdog against Ms Saki the Fukuoka co-captain. The game started with both players playing what I read as their favoured approaches. Saki going for a Moyo and Akino more territorial first.
Black went 44, white offered a cross game with a same side 44, Black declined and 34 facing away leaving white to 34 facing own corner. Black then enclosed and white launched an early 33 invasion, this led to the standard AI sente defence leading in to the old style extend 2 hane play away allowing Black to get the side extension. White then took the lower Chinese opposing side point Black then took the bottom side center - white 1 space enclosed before Black returned to push out further on the top to avoid white bending in and hurting the potential moyo as the opening ended white played a knight enclosure to their 44.
Middle Game
Now the complexity started. Black went on the sector line at F10 to potentially reduce/increase moyo chances and after white defended extended to O10. White then approached close on the bottom and after Black one space jumped went in deep just of the center line. If she hadn't Blacks potential points would have been secure post a move but who, ballsy move. The next few moves had black ignoring to semi connect their own left most stone and white defending . Black quite efficiently cut the invading stones off but that leads to one semi trapped white group and one equally threatened black group.
At this point you can see a huge white stick surrounded in Black territory and Black looking almost connected apart from the left group which Is likely alive at this point. There was much shape poking with Black nicely threatening the corner group to get shape on the center top.
The key move looks to be 137 when Black cut where the AI seemed to recommend sacrificing the top single stone to get the corner allowing the top group to live
Suggested play was
After 5 or 6 moves instead of using that sacrifice Black extended to F18 and white forced the entire black top group into a huge capturing race versus whites middle group.
It's hard to read (and the numbers can still fluctuate) but white has about 21 ish and black 16 or so with eventually an eye and a couple of ko threats. The game now carried on but that one capturing race was key and Black resigned here.
As can be seen Black bow has 2 liberties with 1 ko and white still has 5. The ko would be for 64 points and there was nothing on the board worth losing a ko for that especially as it would likely needs 3-4 ko threats. Nicely played by Akino.
Game Summary
This first‑board clash opened with a familiar rhythm: Saki, as Black, leaned into a broad moyo , sketching out influence on the right and lower sides, while Akino countered with a calm, classical approach, anchoring early corners and keeping the board stable. The opening felt measured, almost understated — two players content to build quietly while waiting for the first real test of nerve.
That test arrived in the lower‑right. Black’s early pressure aimed to split White’s stones and force concessions, but Akino handled the cuts with impressive poise, turning each local skirmish into a chance to thicken her surrounding positions. The result was a subtle but meaningful shift: instead of being chased, White emerged with shape, while Black’s groups began to feel slightly overextended.
The middle game unfolded as a series of overlapping fights, none explosive on their own but collectively shaping the flow of the match. Saki pushed hard on the right side, trying to convert her early framework into solid territory, yet each attempt met with precise, almost surgical resistance. White’s stones moved with a sense of purpose — leaning here, reducing there, always keeping Black just a step away from full stability.
A turning point came in the central battles. Black attempted to seize momentum with a bold sequence aimed at sealing off the top side, but the reading didn’t quite hold. White’s counter — a clean, confident series of forcing moves — not only rescued her own stones but also exposed weaknesses in Black’s shape. From that moment, the initiative shifted decisively.
Akino pressed the advantage with characteristic restraint. Rather than chasing a dramatic kill, she tightened the noose through efficiency: endgame‑like reductions in sente, quiet stabilizations of her own groups, and a steady erosion of Black’s prospects. Saki fought on, searching for complications, but the board no longer offered enough room for a comeback.
When resignation came, it felt like the natural conclusion to a game defined not by a single collapse but by White’s unwavering accuracy. Akino ’s win was built on clarity, balance, and a deep understanding of when to defend, when to probe, and when to quietly take control.
Board 2 —Hoshiai Shiho (White) vs Ueno Asami (Black)
Opening
The next game was a battle of the Captains and due to the talent of the 2 players was a lot cleaner mistake wise. I personally don't think Asami was ever really threatened here and soon beat a huge time and potential points lead.
Black opened 34, white opposing 34 black then took a same side 44 with white 34 facing opposition. Black high 2 spaced that, white knee hit to protect the corner and Black then 2 space extended their own 34 point. White then extended their top left corner stone and Black ignored to high 1 space the other 34 an almost common white Sente Joseki was then played but with Black instead of extending back for a base instant threatening Whites and the opening was technically done here as this dissolved into a huge fight that Black quickly started dominating
Middle Game
What is interesting in watching Professionals of Ueno Asami play is in how unconcerned they are about bases. As long as their groups have an escape route they are quite happy to have a group with no base potential at all. Take Here
That empty triangle can run quite easily to the top right Black base and any attempt to surround would likely allow Black to target whites own baseless group and that seems to be exactly what happened with Black killing that group and giving white 2 more groups to look after.
Around move 85 the tombstone Joseki occurred with White forcing black into a blob of stones. It did threaten whites own corner though.
With the following excellent move ensuring those stones were not lost.
Whiter made an attempt to get points to the left but Black just absorbed space like a sponge and White resigned when around 30 points behind.
This was the first dominant win over strong opposition we have seen. Most other games seem to swing from +5 to -5 points but this game was just masterful.
Game Summary
This second‑board match carried a sharp, restless energy from the very beginning — a contrast to the more measured rhythm of the first game. Asami, taking Black, steered the opening toward a broad, influence‑driven direction, laying down ambitious frameworks on the right and lower sides. Shiho responded with her usual balance and technical precision, but the early pace of the game quickly tilted the psychological landscape.
Within the first dozen moves, a striking disparity emerged on the clocks. Asami played briskly and confidently, accumulating a large time reserve, while Shiho found herself repeatedly pushed into short‑time decisions. For most of the match she lived in the narrow band of 10–30 seconds per move, a constant pressure that subtly shaped her choices. It wasn’t panic — Shiho is too seasoned for that — but it forced her into a reactive posture, always one step behind the rhythm Asami was setting.
The early fighting on the right side became the first major test. A web of cuts and leaning attacks unfolded, and although Shiho handled the complications with admirable calm, each exchange left Asami with a little more outward strength. The pattern repeated across the board: White’s groups lived, but Black’s influence thickened.
As the middle game expanded into multiple simultaneous battles, Asami’s time advantage became a strategic asset. She used her minutes to read deeply when she needed to, choosing sequences that stabilized her own stones while tightening the pressure on Shiho’s unsettled groups. Shiho’s responses were sharp, even creative, but the constant time squeeze meant she couldn’t always explore the full range of possibilities. The balance of the game shifted gradually but decisively.
A key turning point came in the upper‑right, where a seemingly local fight revealed its broader implications. Asami’s sequence not only secured life but radiated strength across the centre, knitting her positions together. Shiho attempted to counterattack, but each effort left her with less room to manoeuvre, and the board’s overall flow began to favour Black more and more.
From there, Asami played with controlled aggression — not chasing a kill, but applying steady, suffocating pressure. Her groups were solid, her influence expansive, and her reading crisp. Shiho fought on with determination, but the combination of Black’s positional advantage and the relentless time pressure left her without a viable path back into the game.
When the resignation came, it felt like the natural culmination of the match’s dynamics. Asami’s victory was built not only on tactical precision but on her ability to dictate the tempo, forcing Shiho to navigate complex fights with almost no time to spare. It was a win shaped by initiative, confidence, and a masterful use of both the board and the clock.
Board 3 — Jo Bun'en (White) vs Mukai Chiaki (Black)
Opening
This was a hard fought game and the closest of the three. Black opened 44, white did same before black 34'd facing self and white 34d facing opponent black then knight approached this 34 and Shoasku diagonal was taken with Black withdrawing, white then repeated the favour and Black defended the same way though white took a 2 space extension for a base. Black then took the interesting approach of taking a knight in the direction of its top left 2 stones allowing white to make a huge jump to knight the same corner on the other side. Black ignored and attacked the top left Shosaku diagonal, white pincered and Black went into the corner. A fight started to break out now.
Middle Game
With white pushing out and Black securing territory. Fights started to occur all over the place now with Black being more aggressive. I would have been happier with Whites position - but that's just because I am less of a fighter and more a territory player..
Now White seemed to retain her lead of about 4 points until move 100 when Black might have swung it (slightly) but that seems to involve some very in depth AI reading.
More importantly white managed to kill of a central black group which swung the points totals back up after Black connected to the peep at Q11
Endgame
It looks like AI thought the far left Black group was killable as well but with a slight lead White kept it maintained and with careful Yose white won by a small margin.
Game Summary
The third‑board match unfolded as the most intricate and balanced game of the round — a long, winding contest where neither player ever held a comfortable lead for long. Mukai, taking Black, opened with her familiar blend of solidity and outward‑facing ambition, sketching broad frameworks on the right and lower sides. Bun'en responded with a calm, shape‑driven approach, aiming to keep the board stable while quietly probing for weaknesses.
The early fighting on the right side set the tone. A tangle of cuts, leaning attacks, and shape‑testing probes emerged, with both players reading deeply to avoid falling behind. Mukai’s stones worked together efficiently, building outward influence, but Bun'en’s responses were crisp and well‑timed, preventing Black from converting that influence into anything overwhelming. The result was a board full of potential — unsettled groups, half‑formed territories, and a centre that refused to declare itself.
As the game moved into the middle phase, the complexity only grew. Multiple fights erupted across the board, none decisive on their own but each carrying long‑term implications. Mukai pushed hard on the top side, trying to knit her positions together into a large territorial framework. Bun'en countered with a series of sharp reductions and invasions, each one demanding precise reading. The exchanges were balanced, almost symmetrical: whenever one player gained a little, the other found compensation elsewhere.
A key turning point came in the lower‑right, where a seemingly local skirmish blossomed into a full‑board struggle for initiative. Mukai attempted to press her advantage by leaning on White’s stones, but Bun'en’s counterplay was remarkably resilient. She found the sabaki she needed, emerging with light, flexible shape while simultaneously eroding Black’s potential. It wasn’t a dramatic swing — just a quiet, steady shift in the underlying balance.
From there, the game settled into a tense, endgame‑driven battle. Both players showed impressive discipline, taking sente where they could, refusing to overplay, and squeezing value from every boundary. Mukai fought to keep the game close, and her late‑stage reductions were sharp, but Bun'en’s earlier gains proved just enough. Her timing in the final yose — calm, accurate, and unhurried — preserved the narrow margin she had carved out.
When the counting finished, the result — a 4.5‑point win for White — felt like a fair reflection of the match. It was a game defined not by a single collapse or a dramatic kill, but by Bun'en’s steady judgement in the middle game and her impeccable control in the endgame. Mukai played with characteristic balance and precision, but in a contest this tight, a handful of small efficiencies made all the difference.
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