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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rc4 win in 1 half-moves
7 Rd4 win in 1 half-moves
8 Re4 win in 1 half-moves
9 Rf4 win in 1 half-moves
10 Rg4 win in 1 half-moves
11 Rh1 win in 1 half-moves
12 Rh2 win in 1 half-moves
13 Rh5 win in 1 half-moves
14 Rh6 win in 1 half-moves
15 Rh8 win in 1 half-moves
16 Ka8 loss in 2 half-moves
17 Kb8 loss in 2 half-moves
18 Rh3 loss in 1 half-moves
19 Rh7 loss in 1 half-moves