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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Kc7 win in 7 half-moves
4 Kd6 win in 7 half-moves
5 Kd7 win in 7 half-moves
6 Rc8 win in 7 half-moves
7 Kf7 win in 11 half-moves
8 Kf8 win in 11 half-moves
9 Kg7 win in 11 half-moves
10 Kb5 draw
11 Kb6 draw
12 Kc5 draw
13 Kh7 draw
14 Kh8 draw
15 Ra1 draw
16 Ra5 draw
17 Ra6 draw
18 Ra7 draw
19 Rd8 draw
20 Kd5 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves