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 Rb1 win in 1 half-moves
4 Rd1 win in 1 half-moves
5 Re1 win in 1 half-moves
6 Rf1 win in 1 half-moves
7 Rg1 win in 1 half-moves
8 Rh2 win in 1 half-moves
9 Rh4 win in 1 half-moves
10 Rh6 win in 1 half-moves
11 Rh8 win in 1 half-moves
12 Ra1 draw
13 Rh7 draw
14 Ka8 loss in 4 half-moves
15 Kb8 loss in 4 half-moves
16 Ka6 loss in 2 half-moves
17 Rc1 loss in 1 half-moves
18 Rh3 loss in 1 half-moves
19 Rh5 loss in 1 half-moves