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 Kd3 draw
3 Kf3 draw
4 Kf4 draw
5 Ra8 draw
6 Rc8 draw
7 Rd8 draw
8 Rf8 draw
9 Rh8 draw
10 Kd2 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Ka5 loss in 1 half-moves
16 Ka7 loss in 1 half-moves
17 Kb5 loss in 1 half-moves
18 Kb6 loss in 1 half-moves
19 Kb7 loss in 1 half-moves
20 Re4 loss in 1 half-moves
21 Re5 loss in 1 half-moves
22 Re6 loss in 1 half-moves
23 Re7 loss in 1 half-moves
24 Rg8 loss in 1 half-moves