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