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

EGTB: win in 2 half-moves

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