Only the creator of this game, whose identity is unknown, could speak authoritatively on this. I will point out that this game is based on Bughouse, not on Shogi, and it's resemblance to Chessgi is coincidence. Since Betza omitted the same rule in Chessgi, you might have better luck asking him why he omitted it. However, he is no longer active here.
Only the creator of this game, whose identity is unknown, could speak authoritatively on this. I will point out that this game is based on Bughouse, not on Shogi, and it's resemblance to Chessgi is coincidence. Since Betza omitted the same rule in Chessgi, you might have better luck asking him why he omitted it. However, he is no longer active here.