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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ra8 win in 25 half-moves
5 Ka2 draw
6 Ka4 draw
7 Kb2 draw
8 Kb4 draw
9 Kc2 draw
10 Kc3 draw
11 Kc4 draw
12 Kc7 draw
13 Kd7 draw
14 Kd8 draw
15 Ra4 draw
16 Ra5 draw
17 Ra6 draw
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves