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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Ke3 win in 3 half-moves
5 Rc2 win in 3 half-moves
6 Ka6 win in 5 half-moves
7 Kb6 win in 5 half-moves
8 Kc6 win in 5 half-moves
9 Kc1 win in 7 half-moves
10 Kd1 win in 7 half-moves
11 Ra1 win in 7 half-moves
12 Ra3 win in 7 half-moves
13 Ka5 win in 11 half-moves
14 Kc2 win in 11 half-moves
15 Rb2 win in 15 half-moves
16 Kc5 win in 19 half-moves
17 Ke2 win in 19 half-moves
18 Kc4 win in 21 half-moves
19 Ka4 win in 23 half-moves
20 Ke1 draw
21 Ra5 draw
22 Ra7 draw
23 Ra4 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra8 loss in 2 half-moves