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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Ke2 win in 5 half-moves
4 Kf5 win in 5 half-moves
5 Kg5 win in 5 half-moves
6 Kd1 draw
7 Kd2 draw
8 Kf6 draw
9 Kf7 draw
10 Kh5 draw
11 Kh6 draw
12 Kh7 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg8 draw
18 Rh7 draw
19 Ra7 loss in 2 half-moves
20 Rb7 loss in 2 half-moves