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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Kb8 win in 7 half-moves
4 Kc5 win in 7 half-moves
5 Kc7 win in 7 half-moves
6 Kd8 win in 7 half-moves
7 Rb5 win in 7 half-moves
8 Kd7 win in 9 half-moves
9 Ra8 win in 11 half-moves
10 Ra2 draw
11 Kc4 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves