As you said, I ended up temporary furiten discarding the 2-crak . After review, it was quite a bad move to open my hand before finishing Iiepeikou. It may have been mental fatigue, due to playing 3 tonba and 4 hanchan prior. I will practice focusing on pond reading more during games to avoid the tun...

During East 4th, I started with white-dra white-dra white-dra green-dra red-dra in hand, and the lucky hand came together into shou sangen for 12,000 points. This pic was South 4th, I had started the hand with: 3-crak 3-crak 4-crak 4-crak 5-crak 9-crak 3-bam 5-bam 3-dot 5-dot 6-dot :south :south I s...