It seems that White is in zugzwang .
Any rook move loses ( 93. Rc1 Rh2+ 94. Kd1 Kd3 ) , but White has a good move .
It seems that White is in zugzwang and any rook move loses ( 93. Rc1 Rh2+ 94. Kd1 Kd3 ) , but White has a good move .