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

EGTB: win in 8 half-moves

# move score
1 Rh4 win in 7 half-moves
2 Kf4 draw
3 Kgg4 draw
4 Kgg6 draw
5 Kgh4 draw
6 Kgh6 draw
7 Khh4 draw
8 Khh6 draw
9 Ra2 draw
10 Rg2 draw
11 Rh1 draw
12 Rh3 draw
13 Kf5 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Khg4 loss in 2 half-moves
16 Khg6 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves