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

EGTB: win in 4 half-moves

# move score
1 Kg8 win in 3 half-moves
2 Kd7 win in 5 half-moves
3 Kc7 win in 7 half-moves
4 Kc8 win in 7 half-moves
5 Kde7 draw
6 Re6 draw
7 Kf7 loss in 2 half-moves
8 Kfe7 loss in 2 half-moves
9 Kg7 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 Re5 loss in 2 half-moves
15 Re7 loss in 2 half-moves