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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kb8 draw
3 Kc7 draw
4 Kc8 draw
5 Ra8 draw
6 Rb8 draw
7 Rd8 draw
8 Re6 draw
9 Re7 draw
10 Rg8 draw
11 Re5 loss in 6 half-moves
12 Re3 loss in 4 half-moves
13 Ka6 loss in 2 half-moves
14 Ka7 loss in 2 half-moves
15 Ka8 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Re1 loss in 1 half-moves
22 Re2 loss in 1 half-moves