But there is my problem WinChloe ID = 492079 with the same material and 3 solutions...
Please Julia indicate it is a 2 solutions
Julia, under the diagram there should be a (-:, not an ordinary ":-)" smiley...
Thank you. The dummy pawn is the ultimate underpromotion; promotion to nothing can sometimes mean everything!
Julia there are typos! The f4 bishop should be on g4 and the rook on h6 needs to be on…
...and 1610A is also a very nice problem! ?
Interesting sequence ! Congratulations Ognian
1610A is a 8+8 problem
Thank you M.Shankar Ram for the information.
Since hs#2 has four solutions, it means that White execute four first moves and four second moves. So hs#2 is…