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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Ra1 win in 13 half-moves
4 Ra8 win in 13 half-moves
5 Kb3 draw
6 Kb4 draw
7 Kd6 draw
8 Ra2 draw
9 Rb6 draw
10 K4c5 loss in 2 half-moves
11 K4d5 loss in 2 half-moves
12 K6c5 loss in 2 half-moves
13 K6d5 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 K4b5 loss in 1 half-moves
22 K6b5 loss in 1 half-moves
23 Kb6 loss in 1 half-moves
24 Kb7 loss in 1 half-moves