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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Ra8 win in 9 half-moves
5 K7c6 win in 11 half-moves
6 Kb8 win in 11 half-moves
7 Kc8 win in 11 half-moves
8 Ra7 win in 11 half-moves
9 K7b6 draw
10 Ra3 draw
11 K5b6 loss in 2 half-moves
12 K5c6 loss in 2 half-moves
13 K5d6 loss in 2 half-moves
14 K7d6 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra6 loss in 2 half-moves