Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Rb8 draw
6 Rd8 loss in 16 half-moves
7 Rg8 loss in 16 half-moves
8 Rh8 loss in 16 half-moves
9 Ka6 loss in 4 half-moves
10 Re8 loss in 2 half-moves
11 Rf8 loss in 2 half-moves