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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ra4 win in 1 half-moves
3 Ra5 win in 1 half-moves
4 Ka7 win in 5 half-moves
5 Kb7 draw
6 Kd8 draw
7 Ke7 draw
8 Ke8 draw
9 Ra6 draw
10 Ra7 draw
11 Kbc7 loss in 2 half-moves
12 Kbc8 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kdc7 loss in 2 half-moves
16 Kdc8 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves