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

EGTB: win in 4 half-moves

# move score
1 Ke3 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Kf3 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Kfg3 win in 3 half-moves
6 Kfg5 win in 3 half-moves
7 Rg3 win in 3 half-moves
8 Rg5 win in 3 half-moves
9 Ke4 win in 7 half-moves
10 Kh3 win in 7 half-moves
11 Kh5 win in 7 half-moves
12 Khg3 draw
13 Khg5 draw
14 Rg1 draw
15 Rg2 draw
16 Rg6 draw
17 Rg7 loss in 2 half-moves
18 Rg8 loss in 2 half-moves