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 Rh8 win in 1 half-moves
4 Ka4 draw
5 Kb4 draw
6 Kb5 draw
7 Ra6 draw
8 Rb8 draw
9 Rf8 draw
10 Rg8 draw
11 Ra7 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