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 Rd8 win in 1 half-moves
3 Ka7 draw
4 Kb5 draw
5 Kb7 draw
6 Re8 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 Ka5 loss in 1 half-moves
11 Kb1 loss in 1 half-moves
12 Kb2 loss in 1 half-moves
13 Kb3 loss in 1 half-moves
14 Kb6 loss in 1 half-moves
15 Kc1 loss in 1 half-moves
16 Kc3 loss in 1 half-moves
17 Kd1 loss in 1 half-moves
18 Kd2 loss in 1 half-moves
19 Kd3 loss in 1 half-moves
20 Ra7 loss in 1 half-moves
21 Rc8 loss in 1 half-moves