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 Kb8 win in 3 half-moves
3 Kdd8 win in 3 half-moves
4 Ke8 win in 3 half-moves
5 Re6 win in 3 half-moves
6 Kcc7 win in 13 half-moves
7 Re8 win in 15 half-moves
8 Kc6 draw
9 Kcd8 draw
10 Kd6 draw
11 Kdc7 draw
12 Ke6 draw
13 Re1 draw
14 Re5 draw
15 Rf7 draw
16 Rg7 draw
17 Rh7 draw
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves