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 Kb5 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Kc1 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Kc4 win in 5 half-moves
7 Kd3 win in 5 half-moves
8 Kd5 win in 5 half-moves
9 Ra4 win in 5 half-moves
10 Rb2 win in 5 half-moves
11 Rc2 win in 5 half-moves
12 Kd4 win in 7 half-moves
13 Kd1 win in 9 half-moves
14 Ra1 win in 9 half-moves
15 Ra3 win in 9 half-moves
16 Kc2 draw
17 Kc6 draw
18 Kd6 draw
19 Ke1 draw
20 Ke2 draw
21 Ke3 draw
22 Ra5 draw
23 Ra8 draw
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves