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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb6 draw
5 Kbc4 draw
6 Kbc5 draw
7 Kbc6 draw
8 Kdc4 draw
9 Kdc5 draw
10 Kdc6 draw
11 Rb6 draw
12 Rc6 draw
13 Rd7 draw
14 Rd8 draw
15 Kb4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves