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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kg8 win in 3 half-moves
3 Kd7 win in 5 half-moves
4 Kc7 win in 7 half-moves
5 Kc8 win in 7 half-moves
6 Kde7 draw
7 Re5 draw
8 Kf7 loss in 2 half-moves
9 Kfe7 loss in 2 half-moves
10 Re1 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Re7 loss in 2 half-moves