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

EGTB: win in 2 half-moves

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