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 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Kd8 draw
8 Ke3 draw
9 Ke5 draw
10 Kf5 draw
11 Ra2 draw
12 Ra3 draw
13 Ra5 draw
14 Ra6 draw
15 Ra8 draw
16 Rb4 draw
17 Rc4 draw
18 Rd4 draw
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Ra1 loss in 1 half-moves