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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Ka6 loss in 1 half-moves
6 Kb7 loss in 1 half-moves
7 Kb8 loss in 1 half-moves
8 Kd4 loss in 1 half-moves
9 Kd5 loss in 1 half-moves
10 Kd6 loss in 1 half-moves
11 Ke4 loss in 1 half-moves
12 Ke6 loss in 1 half-moves
13 Kf4 loss in 1 half-moves
14 Kf5 loss in 1 half-moves
15 Kf6 loss in 1 half-moves
16 Rb8 loss in 1 half-moves
17 Rc8 loss in 1 half-moves
18 Rg8 loss in 1 half-moves
19 Rh8 loss in 1 half-moves