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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Ra3 win in 5 half-moves
4 Ra4 win in 9 half-moves
5 Kc3 draw
6 Kc4 draw
7 Kd3 draw
8 Kd6 draw
9 Kdc5 draw
10 Kdd5 draw
11 Ke3 draw
12 Ke4 draw
13 Ke5 draw
14 Ra1 draw
15 Ra2 draw
16 Ra8 draw
17 Kb5 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kcc5 loss in 2 half-moves
21 Kcd5 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves