The daily question | white first, although the black form is flexible, white also has a copper wall and an iron wall

White first

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Positive solution

White 1 squeeze is a classic player in this chess game. After the white 5 punch, the black qi tightened in the 7th position and finally formed the golden rooster independent net killing black chess.

Change Figure 1

If the black 8 is blocked, the white 9 can be restored to the above figure by fluttering at E2.

Variation Figure 2

Black 2 and back, white after 3 o'clock in the 7th place squeeze, black 10 if in the A position to lift, white next in the 7th place also in the golden rooster independent way to net kill black chess.