Noir:
After D3 nobi, what if they answer B2 connect, instead of E3 hane?

kovarex:
I fixed one of the order of moves which was marked as correct as incorrect, as white did a wrong answer. More specifically: [R3, R2], [Q3, P3], [S2, Q2], T2 Now, originally, white would hane at S1 allowing black to get to the main variation by T8. But at this point, white will hane at T8 not leaving a way to live.