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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Kdd7 win in 5 half-moves
5 Ke6 win in 5 half-moves
6 Kd6 win in 7 half-moves
7 Ked7 win in 11 half-moves
8 Kde8 draw
9 Kee8 draw
10 Ra8 draw
11 Rb1 draw
12 Rb7 draw
13 Kf6 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves