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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ka7 win in 7 half-moves
3 Kb6 win in 7 half-moves
4 Rb4 win in 7 half-moves
5 Ka5 win in 9 half-moves
6 Kb4 win in 9 half-moves
7 Kb7 win in 9 half-moves
8 Kd4 win in 9 half-moves
9 Kab5 draw
10 Kb3 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kcb5 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves