EVENT
BOARDSIZE 19
SETUP W F17 F16 K17 R16 R15 P14 
SETUP B D16 E17 D14 N17 Q16 R17 S17 R13 R10 
MARK 1@R13 \t@P14
COM
Problem 130. White to play.  

After White plays the marked stone, Black attacks with 1. How
does White handle this move ? 
ENDCOM
W 1 P16
USER
CORRECT ANSWER
ENDUSER
COM
Correct Answer.

Attaching at 1 is the correct move.
ENDCOM
B 2 P17
  VAR
  B 2 Q15
  COM
  Variation.

  If Black tries to push through with 2, ...
  ENDCOM
  W 3 Q14
  COM
  ... White stops him with 3.
  ENDCOM
  B 4 Q17
  COM
  Black must connect with 4.
  ENDCOM
  W 5 R14
  COM
  Next, White connects at 5. This result is not at all bad for
  her.
  <=
  ENDCOM
  ENDVAR
W 3 Q15
B 4 Q17
W 5 N14
COM
White makes sabaki with the moves to 5.
<=
ENDCOM