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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Rb4 win in 5 half-moves
4 Kb4 win in 9 half-moves
5 Kb7 win in 9 half-moves
6 Ra7 win in 9 half-moves
7 Kb8 win in 11 half-moves
8 Ra2 win in 11 half-moves
9 Kb3 draw
10 Kb5 draw
11 Kc3 draw
12 Kc5 draw
13 Kc6 draw
14 Kc8 draw
15 Kd3 draw
16 Ra1 draw
17 Ra8 draw
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves