Result of 2nd game of 20th Ryuo-sen

The 2nd game of 20th Ryuo-sen seven-wins match between Ryuo Watanabe and Challenger Sato on October 30 and November 01. The Sente player of this game is Watanabe. Sato won it in 144 moves. The score after the game is tied by 1-1.

The diagram above is the resignation diagram. After the diagram, Sente would have no defense.

G*7h R*7i Gx7i +Bx7i K-9h G*9g(mate)

G*7h R*7i K-9h L*9f L*9g Rx7h+ S*8h G*9i(mate)

S*8h G*7h K-9h L*9f L*9g Gx8h Kx8h B*7i K8i R*8h(mate)

On the other hand, he has no effective attacking any more.

S*8c Kx8c N*7e Rx7e, then Sente cannot continue to check Gote's King effectively.