color-blindfold
there is a noble custom of making the boards and game piecies available also to people with bad color perception (additional icons on coloured fields and controlling the grayscale balance. you could think of that here too - sure it will not be the same experience, and, here, not the same music, but it's always a bit more inclusive. probably the only thing necessary to adjust would be some clearer additional way of recognising red from black walls