2023年07月19日
ちょっとだけMリーグ#187
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今回もMリーグの一局だけを掘り下げていきます。
今日の主役は岡田 紗佳プロです。
まずは動画からご覧ください。
https://youtu.be/7T-rpkyRYig
2022年10月18日 第2試合
東4局 1本場
東家 村上 淳 24200
南家 岡田 紗佳 0
西家 茅森 早香 64600
北家 萩原 聖人 11200
(敬称略)
茅森さんが二着目に4万点以上リードしたデカトップ目。
二着目・村上さんは三着目・萩原さんと13000点差でリーチ棒が出て満貫ツモられると三着目と並んでしまう程度のリード。
ラス目・岡田さんは三着目と11200点差で満貫ツモでも届きません。
最初に親・村上さんの手は
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メンツ手の3シャンテン。
ドラ1枚浮いていますが、これが重なればポンした満貫、ダブ
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ペンチャン2つあるのがネックで、テンパイスピードは遅そうです。
ツモ
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字牌は縦重なりしかしない(トイツ
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ですが字牌は縦重なりしかできない為、トイツ場(トイツになりやすい場)やアンコ場(アンコになりやすい場)を生む原因になりやすい牌です。
麻雀をしていると、誰でも四暗刻や七対子、対々和をアガった経験はあると思います。
リャンメン受け入れだらけなのになかなかメンツができないな・・・という場がそれ(トイツ場)です。
次に南家・岡田さんの手は
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あと変化によっては123三色同順はありそうです。
ツモ
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続いて西家・茅森さんの手は
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メンツ手5シャンテン。
赤もドラも無いのであまり高い手にはならなそうです。
マンズ6枚+字牌4種あるので遠いホンイツ、トイツが増えればホンイツ・チートイツ狙いが良さそう。
一番逆転の可能性が高い二着目の親番なのでただのチートイツ1600親流しも良いでしょう。
ツモ
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最後に北家・萩原さんの手は
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789三色の必要牌
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ドラ
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ツモ
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次巡、村上さんは
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孤立牌
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同巡、萩原さんは

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

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


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
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次巡、村上さんは
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
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



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


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これでピンズは良い形とは言えませんが

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同巡、岡田さんは




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
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


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ツモ
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打
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また同巡、茅森さんは

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


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
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こちらも123三色のようです。
更に同巡、萩原さんは
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
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


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ドラ
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これなら789三色にこだわる必要は無いかもしれません。(どうしても跳満なら三色狙いも)
次巡、村上さんは
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
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


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萩原さんの鳴きたいドラ
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ドラが出るのは時間がかかりそう。
3巡後、茅森さんは

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

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

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

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場風
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次巡、岡田さんは


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

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
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











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捨牌にトイツかぶり2組で雀頭が欲しい。
同巡、茅森さんは
















また同巡、萩原さんは


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







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ドラが重なる以外は手が進まない萩原さんはペンチャン落としの2シャンテン。
次巡、萩原さんは

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














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次巡、村上さんは













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役なし2シャンテン。
カンチャン+ペンチャン残りでテンパイも厳しそう。
同巡、岡田さんは







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







また同巡、萩原さんは


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





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
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テンパイ即リーチ
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待ち
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リーチの3巡後、村上さんは


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2シャンテンで粘っていますが、ドラが浮いていて切りづらい形。
同巡、岡田さんは
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純チャン・三色同順、カン
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待ち
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同巡、萩原さんは
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純チャン・三色同順の満貫一本場、8300点。(リーチ棒+1000)
このアガリで
村上 24200
岡田 9300
茅森 64600
萩原 1900
これで岡田さんは四着目→三着目にアップ、萩原さんが三着目→ラス目にダウン。
今回のまとめ
・赤入りルールでチャンタ・純チャン狙いは不利
赤入りルールではカンチャン・ペンチャン受け入れ(3と7)がネックになりやすいチャンタと純チャン狙いはテンパイスピードで遅れやすく、待ちの面でも愚形待ち(最大4枚)になるからリャンメン待ち(最大8枚)相手では枚数的に不利な勝負になりやすい。(今回は
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それに赤が使えないのでドラが絡まない限りは高くなりにくい。(19字牌がドラならチャンス)
・ダマテン(ヤミテン)にする条件は複数ある
例えば
①待ち枚数が目に見えて少ない時
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岡田さんは13巡目テンパイ、カン
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枚数的には岡田さん1枚対萩原さん4枚で萩原さん有利。
②ダマ(ヤミ)でも十分高い時
南4局
A 8000
B 12000
C 15000
親D 65000
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Aはダマでも満貫テンパイ。
Aが満貫をアガれば二着順アップでアガリの価値が+40000点だからアガリ率優先のダマ。
③直撃したい相手がいる時
南4局
A 5000
B 15200
C 20800
親D 59000
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Aがこんなダマで5200テンパイ。
満貫ツモはラスのまま、跳満にはリーチ・ツモして裏1枚か一発が必要。
不確定跳満よりBへ5200直撃が確実に三着になれる。
④放銃で二着順ダウンなどマイナスが大きい時
南4局
A 15000
B 9000
C 13000
親D 63000
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



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






Aがリーチで満貫あるが、Aが満貫放銃すると15000→7000の二着順ダウン。
順位ウマ-40000点が痛いからダマにしてオリの選択肢も残す。
⑤アガリトップなど打点が不要な時
オーラストップ目(子)でピンフテンパイなど打点が不要な時はダマテン(ヤミテン)でOK。
↓アツくなってない岡田さんの判断がGOOD!と思ったらクリック

麻雀ランキング
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にほんブログ村
↓岡田さんの漫画です
![]() | 価格:770円 |
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![]() | 価格:858円 |
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