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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Rc8 draw
6 Re1 draw
7 Re4 draw
8 Re6 draw
9 Re7 draw
10 Rf8 draw
11 Rg8 draw
12 Rb8 loss in 12 half-moves
13 Re2 loss in 6 half-moves
14 Rd8 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re5 loss in 1 half-moves