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 Kg3 draw
3 Ra8 draw
4 Rc8 draw
5 Rd8 draw
6 Rf8 draw
7 Rg8 draw
8 Kg2 loss in 2 half-moves
9 Kg4 loss in 2 half-moves
10 Kh2 loss in 2 half-moves
11 Kh4 loss in 2 half-moves
12 Ka5 loss in 1 half-moves
13 Ka7 loss in 1 half-moves
14 Kb5 loss in 1 half-moves
15 Kb6 loss in 1 half-moves
16 Kb7 loss in 1 half-moves
17 Re8 loss in 1 half-moves
18 Rh4 loss in 1 half-moves
19 Rh5 loss in 1 half-moves
20 Rh6 loss in 1 half-moves
21 Rh7 loss in 1 half-moves