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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kh5 win in 3 half-moves
4 Kh6 win in 3 half-moves
5 Ke2 win in 5 half-moves
6 Kf2 win in 5 half-moves
7 Kg2 win in 5 half-moves
8 Rg2 win in 5 half-moves
9 Ke1 win in 21 half-moves
10 Kg5 win in 21 half-moves
11 Rh1 win in 25 half-moves
12 Kf7 draw
13 Kg7 draw
14 Kh7 draw
15 Rg3 draw
16 Rg4 draw
17 Rg5 loss in 2 half-moves