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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rd6 win in 1 half-moves
3 K7b7 draw
4 K7b8 draw
5 K8b8 draw
6 Ra1 draw
7 Ra2 draw
8 Rb6 draw
9 Rf6 draw
10 Rg6 draw
11 Rh6 draw
12 K8b7 loss in 2 half-moves
13 Kb6 loss in 1 half-moves
14 Ra3 loss in 1 half-moves
15 Ra5 loss in 1 half-moves
16 Rc6 loss in 1 half-moves
17 Re6 loss in 1 half-moves