According to the rules you have set up, I believe that the following positions A and B give what you are after (even once Hauke's good point that pawn checks shouldn't be allowed either)is taken into account). In position A, it is black to move, and position B can be reached via 1. ... Bd8+ 2. Ne7 Ne7++ Kc7. But from there, according to the rules you laid out, white's only moves are to shuffle the bishop between c6-d5-e4 (EDIT: and d7 and e8 too of course, thanks Noam), and black can only play around with the rook on h8.
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According to the rules you have set up, I believe that the following positions A and B give what you are after (even once Hauke's good point that pawn checks shouldn't be allowed either). In position A, it is black to move, and position B can be reached via 1. ... Bd8+ 2. Ne7 Kc7. But from there, according to the rules you laid out, white's only moves are to shuffle the bishop between c6-d5-e4, and black can only play around with the rook on h8. |
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