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

EGTB: win in 2 half-moves

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