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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Rd6 win in 1 half-moves
5 Re6 win in 1 half-moves
6 Rf6 win in 1 half-moves
7 Rg6 win in 1 half-moves
8 Rh6 win in 1 half-moves
9 Kb6 draw
10 Ra7 draw
11 Ra8 draw
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves