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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kf7 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 Kc8 win in 5 half-moves
9 Ke8 win in 5 half-moves
10 Kf8 win in 5 half-moves
11 Kc6 draw
12 Kcd6 draw
13 Kcd7 draw
14 Kcd8 draw
15 Ke6 draw
16 Ked6 draw
17 Ked7 draw
18 Ked8 draw
19 Ra5 draw
20 Ra6 draw
21 Ra7 draw
22 Rc8 draw
23 Rd8 draw
24 Re8 draw
25 Rg8 draw
26 Rh8 draw
27 Ra1 loss in 2 half-moves
28 Ra2 loss in 2 half-moves
29 Ra3 loss in 2 half-moves
30 Ra4 loss in 2 half-moves