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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Rb8 draw
4 Ra8 loss in 12 half-moves
5 Ka8 loss in 10 half-moves
6 Re6 loss in 10 half-moves
7 Re7 loss in 10 half-moves
8 Ka6 loss in 2 half-moves
9 Rc8 loss in 2 half-moves
10 Rd8 loss in 2 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 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Kb8 loss in 1 half-moves
19 Re1 loss in 1 half-moves