#9 Promotion zones are incorrect for Wa-Shogi and Okisaki-Shogi

[Jerome Zago]

Hello,

In http://ccif.sourceforge.net/chess-variants.html,

• Wa-Shogi: promotion[7-9] should probably be promotion[9-11]
• Okisaki-Shogi: promotion[7-9] should probably be promotion[8-10]

In any case, I'm very interested in your work.

[Gregor Cramer]

Many thanks for your proof-reading. You're right that the promotion zones are wrong, and I changed it.