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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kc4 draw
3 Kd4 draw
4 Kd6 draw
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra4 draw
9 Ra6 draw
10 Ra8 draw
11 Kb4 loss in 1 half-moves
12 Kb5 loss in 1 half-moves
13 Kb6 loss in 1 half-moves
14 Kc6 loss in 1 half-moves
15 Kd5 loss in 1 half-moves
16 Kf7 loss in 1 half-moves
17 Kf8 loss in 1 half-moves
18 Kg7 loss in 1 half-moves
19 Kh7 loss in 1 half-moves
20 Kh8 loss in 1 half-moves
21 Rb5 loss in 1 half-moves