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 Rc8 win in 1 half-moves
3 Rd8 win in 1 half-moves
4 Kg7 draw
5 Kg8 draw
6 Ra8 draw
7 Re8 draw
8 Rf8 draw
9 Kb2 loss in 1 half-moves
10 Kb3 loss in 1 half-moves
11 Kb4 loss in 1 half-moves
12 Kc2 loss in 1 half-moves
13 Kc4 loss in 1 half-moves
14 Kd2 loss in 1 half-moves
15 Kd3 loss in 1 half-moves
16 Kd4 loss in 1 half-moves
17 Kg6 loss in 1 half-moves
18 Kh6 loss in 1 half-moves
19 Rg8 loss in 1 half-moves