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 Rb8 win in 3 half-moves
3 K4b4 win in 5 half-moves
4 K4b5 win in 5 half-moves
5 K5b5 win in 5 half-moves
6 Ka3 win in 5 half-moves
7 Kb3 win in 5 half-moves
8 Ra6 draw
9 Ra7 draw
10 Rf8 draw
11 K5b4 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Ka6 loss in 1 half-moves