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 Re8 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Kg6 draw
6 Kg7 draw
7 Kg8 draw
8 Rc8 draw
9 Rd8 draw
10 Ke1 loss in 1 half-moves
11 Ke2 loss in 1 half-moves
12 Ke3 loss in 1 half-moves
13 Kf1 loss in 1 half-moves
14 Kf3 loss in 1 half-moves
15 Kg1 loss in 1 half-moves
16 Kg2 loss in 1 half-moves
17 Kg3 loss in 1 half-moves
18 Kh6 loss in 1 half-moves
19 Ra8 loss in 1 half-moves