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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kc7 draw
3 Ra1 draw
4 Ra2 draw
5 Ra3 draw
6 Ra6 draw
7 Ra7 draw
8 Kb7 loss in 2 half-moves
9 Kb8 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Ke1 loss in 1 half-moves
13 Ke2 loss in 1 half-moves
14 Ke3 loss in 1 half-moves
15 Kf1 loss in 1 half-moves
16 Kf3 loss in 1 half-moves
17 Kg1 loss in 1 half-moves
18 Kg2 loss in 1 half-moves
19 Kg3 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Rb8 loss in 1 half-moves