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 Kc7 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Kg8 win in 3 half-moves
5 Kh8 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Kg6 win in 5 half-moves
8 Kg7 win in 5 half-moves
9 Rh8 win in 9 half-moves
10 Rc8 win in 11 half-moves
11 Kb5 draw
12 Kb6 draw
13 Kc5 draw
14 Kd5 draw
15 Kd6 draw
16 Kh6 draw
17 Ra3 draw
18 Ra4 draw
19 Ra5 draw
20 Ra6 draw
21 Rf8 draw
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves