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 Kcc7 win in 3 half-moves
4 Re6 win in 3 half-moves
5 Re7 win in 7 half-moves
6 Ke6 win in 9 half-moves
7 Kcd8 win in 13 half-moves
8 Kd6 win in 13 half-moves
9 Kc6 draw
10 Kdc7 draw
11 Kdd8 draw
12 Ke7 draw
13 Rd8 draw
14 Re3 draw
15 Re4 draw
16 Re5 draw
17 Rf8 draw
18 Rg8 draw
19 Rh8 draw
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves