2023年08月14日
ちょっとだけMリーグ#200
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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。
今日の主役は瑞原 明奈プロです。
まずは動画からご覧ください。
https://youtu.be/Kbop03JJ80Q
2023年1月3日 第1試合
南3局
東家 岡田 紗佳 15900
南家 瑞原 明奈 21100
西家 伊達 朱里紗 28900
北家 日向 藍子 34100
(敬称略)
今期初の女流卓。
トップ目・日向さんは二着目と5200点差で5200ロンや1300-2600ツモで届いてしまう危ういトップ目。
二着目・伊達さんは三着目と7800点差で満貫ロンなどで逆転される立場。
三着目・瑞原さんはラス目と5200点差でラス目の5800ロン、ラス目からの2900直撃などでラス目になってしまいます。
ラス目・岡田さんはこのままではラスになってしまう率が高いので5800ロン以上か1300オールツモ以上のアガリが欲しい。
最初に親・岡田さんの手は
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赤もドラも無いメンツ手6シャンテン。
安くて遅い手になりそうなのであまり攻めるのも厳しそうですが、ラス目の親なのでテンパイ連荘以上を見て進めます。
ツモ
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次に南家・瑞原さんの手は
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ダブ
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瑞原さんは二着目と満貫程度離れているので枚数の多いマンズホンイツ・ダブ
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ツモ
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続いて西家・伊達さんの手は
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赤2のメンツ手4シャンテン。
リーチ・赤2で5200あるのでトップ目になるチャンス手と見ることもできます。
遠くに567三色はありますが、手役は無くてもOKでしょう。
ツモ
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最後に北家・日向さんの手は
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赤もドラも無いメンツ手5シャンテン。
安くて遅い手なので放銃回避優先になりそうです。
ツモ
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次巡、岡田さんは
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ドラが浮いている4シャンテン。
同巡、瑞原さんは
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一応3シャンテン。
また同巡、伊達さんは
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ツモ
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


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


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ダブ
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ここはホンイツに限定せず赤引きや役牌重なりも見ているようです。
ポンの直後、伊達さんは




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

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

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赤2の2シャンテン。
次巡、岡田さんは
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

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



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これで3シャンテン。
同巡、瑞原さんは
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



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

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カンチャン残りの2シャンテン。
また同巡、伊達さんは




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

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

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ピンズリャンカン形に受けてピンズ1メンツ、マンズ1メンツ計算のようです。
次巡、岡田さんは
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

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

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一歩進んで2シャンテン。
同巡、瑞原さんは
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



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ドラを引き
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また同巡、伊達さんは

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
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日向さんは多井さんを彷彿とさせる配牌オリ(2~8切り国士無双狙い)でしたがマンズホンイツ模様の瑞原さん、安全牌
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次巡、伊達さんは
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テンパイですがリーチせずダマテン。
これは好形変化を見ているか456三色変化を見ているのかもしれません。
次巡、岡田さんは
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ドラ
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2巡後、伊達さんは
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シャンポン待ちに変わり、伊達さんはリーチ。
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場に
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次巡、岡田さんは
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次巡、岡田さんは
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テンパイ即リーチ、
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待ち
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リーチ一発目の瑞原さんは
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
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
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
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2人リーチ現物
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
この時点で瑞原さんは伊達さんの当たり牌

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岡田さんリーチの次巡、日向さんはツモ
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次巡、瑞原さんは
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







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

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
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現物になったばかりの打
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次巡、瑞原さんは
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




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




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
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現物0の瑞原さんは場に4枚切れ


次巡、瑞原さんは
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



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

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
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

現物になったばかりの打
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次巡、瑞原さんは
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


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

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

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2人に通っているマンズは







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



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そして
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

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次巡、瑞原さんは前巡通した打
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同巡、日向さんが
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次巡、瑞原さんは
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






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前巡伊達さんがツモ切った
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岡田さんと伊達さんの二人テンパイで+1500点。
オーラス二本場、伊達さんは日向さんから
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瑞原さんはこのまま三着で終了。
今回のまとめ
・ラス落ちの条件でオリの判断
南3局
東家 岡田 紗佳 15900
南家 瑞原 明奈 21100
西家 伊達 朱里紗 28900
北家 日向 藍子 34100
三着目・瑞原さんは岡田さんへ2900放銃でラス目に転落するから岡田さんリーチにはオリ寄りか?
・現物が無い時は4枚見えの牌を探す
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・当たる形が少ない方を切る
その後、
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伊達さんのリーチ宣言牌
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




ツーチャンスは当たってもおかしくないが、確実に2枚見えている状態は当たるパターンを2通り(メンツの場合は2通りではないが)減らしているのが大きい。(これによりシャンポン待ちやタンキ待ちで当たる確率が大きく下がる)
↓瑞原さんの押し引きも最初とは大違い、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
↓瑞原さんの本です
![]() | 麻雀つれづれ日記 切った牌はもどらない/瑞原明奈【1000円以上送料無料】 価格:1,760円 |
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![]() | 海賊の麻雀 勝率を上げる技術と思考/小林剛/瑞原明奈/鈴木優【1000円以上送料無料】 価格:1,870円 |
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