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 Rf8 win in 1 half-moves
3 Kg8 win in 3 half-moves
4 Ka6 draw
5 Kb8 draw
6 Kg7 draw
7 Kb7 loss in 2 half-moves
8 Kh7 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves