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