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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Kc4 win in 1 half-moves
5 Kc6 win in 1 half-moves
6 Kd4 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 Kd8 win in 1 half-moves
11 Kf8 win in 1 half-moves
12 Ra1 win in 1 half-moves
13 Ra2 win in 1 half-moves
14 Ra3 win in 1 half-moves
15 Ra4 win in 1 half-moves
16 Ra6 win in 1 half-moves
17 Ra7 win in 1 half-moves
18 Ra8 win in 1 half-moves
19 Rb5 win in 1 half-moves
20 Ke7 loss in 2 half-moves
21 Kf7 loss in 2 half-moves