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 5 half-moves
4 Kcd7 win in 5 half-moves
5 Kdc7 draw
6 Kdd7 draw
7 Ke7 draw
8 Rf8 draw
9 Rg8 draw
10 Rh8 draw
11 Re1 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Re7 loss in 2 half-moves