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

EGTB: win in 2 half-moves

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