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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kc5 win in 1 half-moves
5 Kc7 win in 1 half-moves
6 Kd1 win in 1 half-moves
7 Kd5 win in 1 half-moves
8 Kd6 win in 1 half-moves
9 Kd7 win in 1 half-moves
10 Kf1 win in 1 half-moves
11 Rb8 win in 1 half-moves
12 Rc7 win in 1 half-moves
13 Rd8 win in 1 half-moves
14 Re8 win in 1 half-moves
15 Rf8 win in 1 half-moves
16 Rg8 win in 1 half-moves
17 Rh8 win in 1 half-moves
18 Ra8 draw
19 Kd2 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Kf2 loss in 2 half-moves