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 Ka6 draw
3 Ka8 draw
4 Kb7 draw
5 Kb8 draw
6 Ke3 draw
7 Ke5 draw
8 Kf3 draw
9 Kf4 draw
10 Kf5 draw
11 Re6 draw
12 Rf6 draw
13 Rg6 draw
14 Rh1 draw
15 Rh4 draw
16 Rh5 draw
17 Rh7 draw
18 Rh8 draw
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves