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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kc6 draw
6 Kcd5 draw
7 Kcd6 draw
8 Kd7 draw
9 Ke5 draw
10 Ke7 draw
11 Ked5 draw
12 Ked6 draw
13 Kf5 draw
14 Kf6 draw
15 Kf7 draw
16 Ra3 draw
17 Ra6 draw
18 Ra8 draw
19 Kb4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb5 loss in 2 half-moves