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 Rc8 win in 1 half-moves
3 Rd8 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Re3 win in 1 half-moves
6 Re7 win in 1 half-moves
7 Rg8 win in 1 half-moves
8 Rh8 win in 1 half-moves
9 b7 loss in 2 half-moves
10 Rb8 loss in 1 half-moves
11 Re2 loss in 1 half-moves
12 Re4 loss in 1 half-moves
13 Re5 loss in 1 half-moves
14 Re6 loss in 1 half-moves
15 Rf8 loss in 1 half-moves