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 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Ra1 win in 1 half-moves
6 Rb1 win in 1 half-moves
7 Rd1 win in 1 half-moves
8 Re1 win in 1 half-moves
9 Rg2 win in 1 half-moves
10 Rg3 win in 1 half-moves
11 Rg4 win in 1 half-moves
12 Rg5 win in 1 half-moves
13 Rg6 win in 1 half-moves
14 Rh1 win in 1 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 Rc1 loss in 1 half-moves
20 Rf1 loss in 1 half-moves
21 Rg7 loss in 1 half-moves
22 Rg8 loss in 1 half-moves