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

EGTB: win in 4 half-moves

# move score
1 K8d7 win in 3 half-moves
2 K8f7 win in 3 half-moves
3 Kd6 win in 7 half-moves
4 K7d7 draw
5 K7d8 draw
6 K7f7 draw
7 K7f8 draw
8 K8d8 draw
9 K8f8 draw
10 Ke6 draw
11 Kf6 draw
12 Ra8 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rb6 draw
17 Rb7 draw
18 Rc8 draw
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rd8 loss in 2 half-moves