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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kd3 win in 5 half-moves
3 Kd4 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Rd8 win in 5 half-moves
6 Ka1 draw
7 Ka3 draw
8 Kb1 draw
9 Ke2 draw
10 Ke4 draw
11 Kf2 draw
12 Kf3 draw
13 Ra3 draw
14 Ra4 draw
15 Rc8 draw
16 Re8 draw
17 Rf8 draw
18 Kb2 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves