← Sichuan calculatorLast Tile Discard (海底炮)1 fanLast Tile Discard — winning on the very last discard of the round.Example winning handWinning tile: 5m▶ Try this hand in the calculatorOpen Sichuan calculator →Other 1-fan patternsMelded Kong (明杠)1 fanConcealed Hand (门清)1 fanSelf Draw (自摸)1 fanKong on Kong / Replacement Tile (杠上花)1 fan
