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 Kc6 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kg7 win in 5 half-moves
6 Kb4 draw
7 Kb5 draw
8 Kc4 draw
9 Kd5 draw
10 Kg8 draw
11 Kh7 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Rc8 draw
18 Rf8 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves