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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Rd6 win in 3 half-moves
6 Kcd5 win in 5 half-moves
7 Rc6 win in 5 half-moves
8 Kc4 win in 7 half-moves
9 Kcd6 win in 7 half-moves
10 Ked6 win in 7 half-moves
11 Kc6 win in 9 half-moves
12 Ra5 win in 9 half-moves
13 Kd4 win in 11 half-moves
14 Ra2 draw
15 Ra8 draw
16 Kd7 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ked5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra7 loss in 2 half-moves