2014 Anime Central Mahjong Tournament: Difference between revisions

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* [[Japanese Mahjong]]: 136 tiles.  [[Pinzu]], [[Manzu]], [[Souzu]], [[Kazehai]], [[Sangenpai]].  Four of each.
* [[Japanese Mahjong]]: 136 tiles.  [[Pinzu]], [[Manzu]], [[Souzu]], [[Kazehai]], [[Sangenpai]].  Four of each.
* [[Dora|Akadora]]: 1-per Pinzu, Manzu, Souzu.  One 5 replaced in each suit for a red.
* [[Dora|Akadora]]: 1-per Pinzu, Manzu, Souzu.  One 5 replaced in each suit for a red dora.
* [[Scoring|Start score]]: 25,000.  Minimum score to win: 30,000.
* [[Scoring|Start score]]: 25,000.  Minimum score to win: 30,000. (Barring the time limit)
* [[Uma]]: (+20, +10, -10, -20)
* [[Uma]]: Standard (+20, +10, -10, -20)
* [[Kuitan]] (ari)
:: Open tanyao.
* [[Atozuke]] (ari)
* [[Atozuke]] (ari)
:: Yakuless hand gains yaku on winning discard.
: Yakuless hand gains yaku on winning discard.
* [[Agari]] [[tenpai]] (ari)
: No wind rotation when dealer is tenpai.
* [[Kuikae]] (nashi)
* [[Kuikae]] (nashi)
:: Discarding a tile from an existing tile group (e.g. discarding 1 from 123, after calling on 4).
: Discarding a tile from an existing tile group (e.g. discarding 1 from 123, after calling on 4).
* [[Ryuukyoku|Agari tenpai]] (ari)
* [[Kuitan]] (ari)
:: No wind rotation when dealer is tenpai.
: Open [[tanyao]].
* Agari yame (ari)
* Double ron(ari)
:: Last dealer may have the option to end game prematurely after one hand in oorasu, with or without the lead.
: Two players winning off of one discard.
* Double ron (ari)
: Riichi sticks awarded to player closest to the discarder clockwise.
:: Two players winning off of one discard.
* [[Sanchahou]](ari)
:: Riichi sticks awarded to player closest to East.
: For triple ron, then abortive draw is invoked.
* Triple ron (hand reset, no rotation, add honba)
:: Three players claim a win off of the same discard, then sanchahou invoked.
:: If the discarder is dealer, then the wind rotates.
* [[Furiten]] riichi (ari)
* [[Furiten]] riichi (ari)
:: Calling [[riichi]] while furiten.
: Riichi while furiten is neither subject to chombo or noten payment.
* [[Kan]] Dora
* [[Kan]] dora
:: Immediate flip with ankan (closed kan).
: Immediate flip with ankan (closed kan).
:: Flip after discard with other kans (open kan).
: Flip after discard with other kans (open kan).
* [[Shaakyoku]] (nashi)
* [[Sekinin barai|Yakuman pao]](ari)
:: No West Round.  Game ends after Oorasu, regardless of point standing.
: Half of yakuman payment if player upgrades opponent hand to apparent yakuman (daisangen, shousuushi, or daisuushi).
* [[Pao|Yakuman pao]] (ari)
: Full of yakuman payment in the event of yakumantsumo.
:: Half of yakuman payment if player upgrades opponent hand to apparent yakuman ([[daisangen]] or [[daisuushi]]).
* Daiminkan pao(nashi)
:: Full of yakuman payment in the event of yakuman tsumo.
: Pao rule not applied to rinshankaihou acquired by daiminkan.  Rinshan tsumo operates like any other tsumo.
* [[Pao|Daiminkan pao]] (nashi)
* [[Karaten]] tenpai (ari)
:: Pao rule not applied to rinshan kaihou acquired by daiminkan.  Rinshan tsumo operates like any other tsumo.
: Karaten does not imply noten at [[ryuukyoku]].
* [[Tenpai|Karaten tenpai]] (ari)
* [[Renhou]](yaku set to mangan default)
:: Karaten does not imply noten.
: Renhou is set to mangan regardless.
* [[Renhou]] (yaku set to mangan default)
* [[Kokushi]] [[chankan]] via ankan (nashi)
:: Renhou is set to mangan regardless.
: Cannot ron off an ankan (closed kan).
* [[Chankan|Kokushi chankan]] via ankan (nashi)
* [[Chombo]](post game)
:: Cannot ron off an ankan (closed kan).
: The penalized pays 3000 to each player, at the end of the game.  If the dealer commits chombo, wind rotates.
* [[Chombo]] (flat rate)
* Time limit cap (90 minutes): Time limit of 90 minutes is imposed.
:: The penalized pays 3000 to each player, at the end of the game.  If the offender is dealer, then the wind rotates.
: Game clock begins at judge’s call, where the judge will ensure that all games start simultaneously.
* Time limit cap
: '''Soft Cap''': Near 85 min mark, one more hand may be played after the current hand.
:: A time limit of 90 minutes is imposed. If a hand is ongoing at the 90 minute mark, then the game is capped at one more hand.
: '''Hard Cap''': Current hand when past 90 minutes is the last hand.
* [[Shaakyoku]](nashi)
: No West Round. 
: Game ends after wind rotation at oorasu, regardless of point standing, if the game ends before 90 minutes.
* Agari yame(ari)
: Last dealer may have the option to end game prematurely after one hand in oorasu, with or without the lead.
: Otherwise, the last dealer may call for additional hands, if time allowed.


== Rotation system ==
== Rotation system ==
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