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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Kgh7 win in 5 half-moves
4 Kgg7 draw
5 Khg7 draw
6 Khh7 draw
7 Ra7 draw
8 Rb7 draw
9 Rc7 draw
10 Rd7 draw
11 Re4 draw
12 Re5 draw
13 Re6 draw
14 Re8 draw
15 Rf7 draw
16 Rg7 draw
17 Re1 loss in 1 half-moves
18 Re2 loss in 1 half-moves
19 Re3 loss in 1 half-moves
20 Rh7 loss in 1 half-moves