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 Rb7 win in 3 half-moves
4 Kdc6 win in 5 half-moves
5 Kc8 win in 7 half-moves
6 Kd8 win in 7 half-moves
7 Kdd6 win in 7 half-moves
8 Ra8 win in 7 half-moves
9 Kb4 draw
10 Kc4 draw
11 Kc7 draw
12 Kcc6 draw
13 Kcd6 draw
14 Kd5 draw
15 Ke8 draw
16 Ra3 draw
17 Ra5 draw
18 Rc7 draw
19 Kd4 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 Ra2 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves