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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Ra7 win in 1 half-moves
4 Rh8 win in 1 half-moves
5 Ka3 draw
6 Ka5 draw
7 Ra5 draw
8 Ra6 draw
9 Rg8 loss in 8 half-moves
10 Kb5 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves