Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc6 draw
5 Kc8 draw
6 Kd8 draw
7 Rb8 draw
8 Rc8 draw
9 Re3 draw
10 Re4 draw
11 Re5 draw
12 Re7 draw
13 Rf8 draw
14 Rh8 draw
15 Kb8 loss in 6 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Re1 loss in 1 half-moves
22 Re2 loss in 1 half-moves