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 Ka6 win in 3 half-moves
3 Ka7 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Ke5 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Kb7 draw
10 Kbc5 draw
11 Kbc6 draw
12 Kbc7 draw
13 Kdc5 draw
14 Kdc6 draw
15 Kdc7 draw
16 Ke6 draw
17 Rg3 draw
18 Rg4 draw
19 Rg5 draw
20 Rg7 draw
21 Rg8 draw
22 Rh6 draw
23 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves