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

EGTB: win in 2 half-moves

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