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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kf4 win in 3 half-moves
3 Kg3 win in 5 half-moves
4 Kg4 win in 5 half-moves
5 Kg5 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 Kd2 draw
8 Ke2 draw
9 Ke4 draw
10 Kf2 draw
11 Kh3 draw
12 Kh5 draw
13 Rc7 draw
14 Rd7 draw
15 Re6 draw
16 Re8 draw
17 Rf7 draw
18 Rh7 draw
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves