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 Kd5 draw
3 Kd6 draw
4 Ke4 draw
5 Ke6 draw
6 Kf4 draw
7 Kf6 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Ra6 draw
12 Ra8 draw
13 Kb7 loss in 1 half-moves
14 Kb8 loss in 1 half-moves
15 Kc7 loss in 1 half-moves
16 Kd4 loss in 1 half-moves
17 Kd7 loss in 1 half-moves
18 Kd8 loss in 1 half-moves
19 Kf5 loss in 1 half-moves
20 Ra4 loss in 1 half-moves
21 Rb5 loss in 1 half-moves
22 Rc5 loss in 1 half-moves
23 Rd5 loss in 1 half-moves