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 Rg6 win in 1 half-moves
3 Rh6 win in 1 half-moves
4 Ra5 draw
5 Ra7 draw
6 Ra8 draw
7 Ka3 loss in 2 half-moves
8 Kb3 loss in 2 half-moves
9 Kb4 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Ka5 loss in 1 half-moves
15 Rd6 loss in 1 half-moves