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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kd6 win in 3 half-moves
3 Ked7 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 Kc7 win in 5 half-moves
9 Kc8 win in 5 half-moves
10 Kdd7 win in 5 half-moves
11 Kde7 win in 5 half-moves
12 Ke5 win in 5 half-moves
13 Re7 win in 5 half-moves
14 Rh8 win in 5 half-moves
15 Kd5 draw
16 Kee7 draw