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 Rc8 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 Re8 win in 1 half-moves
6 Rf8 win in 1 half-moves
7 Rg8 win in 1 half-moves
8 Rh8 win in 1 half-moves
9 Kb7 draw
10 Ka5 loss in 1 half-moves
11 Ka7 loss in 1 half-moves
12 Kc6 loss in 1 half-moves
13 Kc7 loss in 1 half-moves
14 Kc8 loss in 1 half-moves
15 Kd6 loss in 1 half-moves
16 Kd8 loss in 1 half-moves
17 Ke6 loss in 1 half-moves
18 Ke7 loss in 1 half-moves
19 Ke8 loss in 1 half-moves
20 Ra7 loss in 1 half-moves
21 Rb8 loss in 1 half-moves