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 Kgh7 win in 5 half-moves
3 Kf8 draw
4 Kgg7 draw
5 Khg7 draw
6 Khh7 draw
7 Ra7 draw
8 Rb3 draw
9 Rb4 draw
10 Rb5 draw
11 Rb6 draw
12 Rb8 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg7 draw
18 Rb1 loss in 1 half-moves
19 Rb2 loss in 1 half-moves
20 Rh7 loss in 1 half-moves