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 Kb5 draw
4 Kb6 draw
5 Kg7 draw
6 Kg8 draw
7 Kh7 draw
8 Ra8 draw
9 Rc8 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Rf8 draw
14 Rg8 draw
15 Ka4 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves