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

EGTB: win in 4 half-moves

# move score
1 K5f5 win in 3 half-moves
2 K5h5 win in 3 half-moves
3 Kh7 win in 3 half-moves
4 K6f5 win in 7 half-moves
5 K6h5 win in 7 half-moves
6 Rg8 win in 7 half-moves
7 K5f6 draw
8 K5h6 draw
9 K6f6 draw
10 K6h6 draw
11 Kf7 draw
12 Kf4 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves