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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rg8 win in 1 half-moves
6 Rh8 win in 1 half-moves
7 Ra6 loss in 14 half-moves
8 Ka4 loss in 8 half-moves
9 Rc8 loss in 6 half-moves
10 Ka6 loss in 4 half-moves
11 Rd8 loss in 4 half-moves
12 Rf8 loss in 4 half-moves
13 Ra7 loss in 2 half-moves
14 Re8 loss in 2 half-moves