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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Ka7 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Ra5 draw
10 Ra7 draw
11 Rc6 draw
12 Rg6 draw
13 Rh6 draw
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves