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 Rb6 win in 3 half-moves
4 Kcc5 win in 7 half-moves
5 Ra4 win in 7 half-moves
6 Kc6 win in 9 half-moves
7 Kcd5 win in 9 half-moves
8 Kb3 draw
9 Kc3 draw
10 Kd3 draw
11 Kd4 draw
12 Ra2 draw
13 Ra8 draw
14 Rc6 loss in 4 half-moves
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kdc5 loss in 2 half-moves
18 Kdd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra7 loss in 2 half-moves