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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Rd5 win in 3 half-moves
6 Ra8 win in 9 half-moves
7 Ra6 win in 11 half-moves
8 Kb8 draw
9 Kc6 draw
10 Kc8 draw
11 Kcd6 draw
12 Kd5 draw
13 Kd7 draw
14 Kd8 draw
15 Ra1 draw
16 Ra7 draw
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ked6 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves