After White can make the natural answer at a, flatten Black's moyo while attacking the lower right group with b or play c. Which one is better?
White has a big lead (33 points). Black is trying to stage an upset. White lost 10 points by making the wrong choice between a, b and c.
White's left side group needs to pay attention to its eyespaces. Should it play a, b or c? White's choice lost another 9 points here.
A ko has developed along the left side. Which ko threat should White play, a, b or c?
A skirmish has been going on in the lower right. How to continue? Turn at a, the border of two moyos? Draw out and fight at b? Or take the big point at c? White's decision lost 4 points and dropped him from 80% to 60%.
White has the upper hand in this game. Should he cut at a or b? Or is cutting not very valuable and is this the right time to invade the corner at c? White's decision cost him 13 points and brought the game back in balance.
White has ended the ko in the upper right and Black follows up the threat at with cutting at . White's next move is not game losing but there was no need to spoil 35 points of a 60 point lead. Where should White play, a, b or c?
This is more or less a joseki question. Should Black press at a, cut at b or connect at c?
Black's choice dropped him from 77% and 4 pts to 30% ans -2.
Things are hot in the upper left. Should Black keep White disconnected at a, cut to capture at b or play the vital point of c?
Black's choice lost 2,5 points but shifted the balance to White again and was the start of lots of trouble.
is enlarging Black's moyo. What should White do?
This is a big mistake in the opening. After , White leads already by komi, provided he makes the right move. What is biggest?
Black did not hesitate to play the double hane. After the atari and connect, White can choose to follow through in the lower left witg a, sacrifice three stones and make a ponnuki at b, or save his corner at c
How to respond to the cut? Counterattack at a? Or connect at b or c?
Black builds a huge moyo. Should White reduce (a, c), invade (b, d) or play away (e, f)? The move I chose wasn't really bad and I'm actually quite happy with it.