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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Ke1 win in 3 half-moves
7 Kf1 win in 3 half-moves
8 Rd8 win in 5 half-moves
9 Rf8 win in 5 half-moves
10 Ka1 draw
11 Ka2 draw
12 Kd3 draw
13 Ke3 draw
14 Kf3 draw
15 Rc8 draw
16 Re3 draw
17 Re4 draw
18 Rg8 draw
19 Rh8 draw
20 Kf2 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves