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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kff5 draw
3 Kff7 draw
4 Kfg5 draw
5 Kgf5 draw
6 Kgf7 draw
7 Kgg5 draw
8 Kh5 draw
9 Kh6 draw
10 Kh7 draw
11 Ra7 draw
12 Rb7 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg8 draw
18 Ke5 loss in 1 half-moves
19 Ke6 loss in 1 half-moves
20 Ke7 loss in 1 half-moves