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 Kb6 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rc8 win in 1 half-moves
5 Rd8 win in 1 half-moves
6 Re8 win in 1 half-moves
7 Rf8 win in 1 half-moves
8 Ka7 draw
9 Kb7 draw
10 Ra7 draw
11 Ka5 loss in 1 half-moves
12 Rg8 loss in 1 half-moves
13 Rh8 loss in 1 half-moves