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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rb4 win in 7 half-moves
3 Ra6 win in 11 half-moves
4 Kb4 draw
5 Kc6 draw
6 Kc7 draw
7 Kd7 draw
8 Kdc5 draw
9 Ke6 draw
10 Ke7 draw
11 Ra1 draw
12 Ra5 draw
13 Ra8 draw
14 Kb3 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kcc5 loss in 2 half-moves
18 Kcd5 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Kdd5 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves