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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Kb3 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Kc7 win in 5 half-moves
9 Kd3 win in 5 half-moves
10 Ra2 win in 5 half-moves
11 Rb3 win in 5 half-moves
12 Kc5 win in 7 half-moves
13 Ra6 win in 7 half-moves
14 Kd7 win in 9 half-moves
15 Kc2 draw
16 Kd2 draw
17 Kd5 draw
18 Ra1 draw
19 Ra8 draw
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves