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 Kb6 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Kc5 win in 7 half-moves
6 Kcd5 win in 9 half-moves
7 Kd4 win in 9 half-moves
8 Kd6 win in 9 half-moves
9 Rc4 win in 9 half-moves
10 Kb7 draw
11 Kc7 draw
12 Kd7 draw
13 Ra6 draw
14 Ra8 draw
15 Kd3 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ked5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Ra7 loss in 2 half-moves