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 Kc3 win in 7 half-moves
7 Kd3 win in 7 half-moves
8 Ra2 win in 19 half-moves
9 Ka4 draw
10 Ka6 draw
11 Kc1 draw
12 Kc2 draw
13 Kc5 draw
14 Kd1 draw
15 Ke1 draw
16 Ke2 draw
17 Ke3 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