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