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 Kc4 win in 3 half-moves
3 Ra1 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Ka4 win in 5 half-moves
7 Kd3 win in 5 half-moves
8 Ke3 win in 5 half-moves
9 Kc3 win in 7 half-moves
10 Ra2 win in 15 half-moves
11 Ka6 draw
12 Kc1 draw
13 Kc2 draw
14 Kc5 draw
15 Kd1 draw
16 Ke1 draw
17 Ke2 draw
18 Ra6 draw
19 Kb6 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves