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

EGTB: win in 2 half-moves

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