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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Kc4 win in 5 half-moves
3 Kd4 win in 5 half-moves
4 Ra2 win in 5 half-moves
5 Ra4 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Kb3 win in 7 half-moves
8 Kc7 win in 7 half-moves
9 Kd3 win in 7 half-moves
10 Rb7 win in 7 half-moves
11 Ra3 win in 9 half-moves
12 Kb2 win in 13 half-moves
13 Kc2 win in 13 half-moves
14 Kd2 draw
15 Ra1 draw
16 Ra5 draw
17 Ra6 draw
18 Kc6 loss in 2 half-moves
19 Kc8 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Ke8 loss in 2 half-moves
25 Ra8 loss in 2 half-moves