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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kh6 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Ke6 win in 7 half-moves
5 Rf7 win in 7 half-moves
6 Ke5 draw
7 Kfg6 draw
8 Ra7 draw
9 Rh8 draw
10 Ke4 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kfg4 loss in 2 half-moves
13 Kfg5 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Khg4 loss in 2 half-moves
16 Khg5 loss in 2 half-moves
17 Khg6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves