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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Ke7 draw
4 Kf7 draw
5 Kg7 draw
6 Kg8 draw
7 Rd8 draw
8 Re7 draw
9 Ra8 loss in 12 half-moves
10 Rc8 loss in 12 half-moves
11 Re2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re6 loss in 2 half-moves