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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Ra2 win in 3 half-moves
7 Ka5 win in 5 half-moves
8 Ka6 win in 5 half-moves
9 Ra5 win in 9 half-moves
10 Ra1 win in 11 half-moves
11 Ra8 win in 11 half-moves
12 K3a4 draw
13 K3b4 draw
14 K3c4 draw
15 K5a4 draw
16 K5b4 draw
17 K5c4 draw
18 Ra4 draw
19 Kc3 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves