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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Ke7 win in 7 half-moves
3 Ke8 win in 7 half-moves
4 Kf7 win in 9 half-moves
5 Ka6 draw
6 Kb7 draw
7 Kg7 draw
8 Kg8 draw
9 Rb8 draw
10 Kb6 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves