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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Ra2 win in 1 half-moves
5 Ra3 win in 1 half-moves
6 K8a7 win in 3 half-moves
7 K6a7 draw
8 Ra5 draw
9 K6b7 loss in 2 half-moves
10 K6c7 loss in 2 half-moves
11 K8b7 loss in 2 half-moves
12 K8c7 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ka5 loss in 1 half-moves