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 Rd8 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Rg2 win in 1 half-moves
6 Rg4 win in 1 half-moves
7 Rg5 win in 1 half-moves
8 Rg6 win in 1 half-moves
9 Rh8 win in 1 half-moves
10 Ka8 draw
11 Kb8 draw
12 Ka6 loss in 6 half-moves
13 Kb6 loss in 6 half-moves
14 Ra8 loss in 1 half-moves
15 Rb8 loss in 1 half-moves
16 Rc8 loss in 1 half-moves
17 Rg1 loss in 1 half-moves
18 Rg3 loss in 1 half-moves
19 Rg7 loss in 1 half-moves