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 Kc4 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 Kcc6 win in 7 half-moves
8 Kdc6 win in 7 half-moves
9 Ra5 win in 7 half-moves
10 Ke6 win in 9 half-moves
11 Kcd5 win in 11 half-moves
12 Ra3 draw
13 Ra8 draw
14 Rc6 draw
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kdd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra7 loss in 2 half-moves