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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Ra3 win in 1 half-moves
5 Ra4 win in 1 half-moves
6 Ra5 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rb6 win in 1 half-moves
9 Rd6 win in 1 half-moves
10 Re6 win in 1 half-moves
11 Rg6 win in 1 half-moves
12 Rh6 win in 1 half-moves
13 Kb6 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ra2 loss in 1 half-moves
20 Ra7 loss in 1 half-moves
21 Rc6 loss in 1 half-moves
22 Rf6 loss in 1 half-moves