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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka2 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Rb8 win in 3 half-moves
9 Kb3 win in 5 half-moves
10 Kb5 win in 5 half-moves
11 Kb6 win in 5 half-moves
12 Kc5 win in 5 half-moves
13 Ra6 win in 5 half-moves
14 Rc8 win in 7 half-moves
15 Kd6 win in 9 half-moves
16 Kb2 win in 11 half-moves
17 Rd8 win in 11 half-moves
18 Ka4 draw
19 Ra4 draw
20 Re8 draw
21 Rf8 draw
22 Kd5 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves