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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kg5 win in 11 half-moves
3 Kf5 win in 13 half-moves
4 Kh5 win in 13 half-moves
5 Ke8 win in 15 half-moves
6 Rg7 win in 15 half-moves
7 Kd7 win in 19 half-moves
8 Kc7 draw
9 Kc8 draw
10 Kf4 draw
11 Kg3 draw
12 Kh3 draw
13 Kh4 draw
14 Rf8 draw
15 Rg5 draw
16 Rg6 draw
17 Rh8 draw
18 Kf3 loss in 2 half-moves
19 Re8 loss in 2 half-moves