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 Kg4 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Kf4 win in 9 half-moves
5 Kh4 win in 13 half-moves
6 Kd6 win in 15 half-moves
7 Ke6 win in 17 half-moves
8 Ke4 draw
9 Kf5 draw
10 Kh6 draw
11 Rc7 draw
12 Re7 draw
13 Rh8 draw
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves