VAN: I am a weak player.
Tell me please.
Why is my option wrong?
B - Q19
W - T19
B - R19
W - P18
B - Q18
W - O18
--------
error
--------
B - S17
W - 015(Q15)
B - T17
W - Q15(O15) or T18
B - T18 or O15(Q15)
d4rkm4tter: You're right, there was a mistake in the problem. I added a stone in the initial position.
I am a weak player. Tell me please. Why is my option wrong? B - Q19 W - T19 B - R19 W - P18 B - Q18 W - O18 -------- error -------- B - S17 W - 015(Q15) B - T17 W - Q15(O15) or T18 B - T18 or O15(Q15)