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

EGTB: win in 8 half-moves

# move score
1 Kg3 win in 7 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kgg2 draw
5 Kgh1 draw
6 Kh3 draw
7 Khg2 draw
8 Khh1 draw
9 Ra7 draw
10 Re7 draw
11 Rf7 draw
12 Rg7 draw
13 Rh3 draw
14 Rh4 draw
15 Rh5 draw
16 Rh6 draw
17 Rh8 draw
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves