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 Ra4 win in 1 half-moves
4 Ra5 win in 1 half-moves
5 Ra6 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rb1 win in 1 half-moves
8 Rf1 win in 1 half-moves
9 Rh1 win in 1 half-moves
10 Kb6 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ra2 loss in 1 half-moves
17 Ra3 loss in 1 half-moves
18 Ra7 loss in 1 half-moves
19 Rc1 loss in 1 half-moves
20 Rd1 loss in 1 half-moves
21 Re1 loss in 1 half-moves
22 Rg1 loss in 1 half-moves