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 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kh7 draw
6 Ra8 draw
7 Rd8 draw
8 Re4 draw
9 Re6 draw
10 Re7 draw
11 Rg8 draw
12 Kg6 loss in 14 half-moves
13 Kg8 loss in 10 half-moves
14 Kh8 loss in 10 half-moves
15 Kh6 loss in 4 half-moves
16 Rc8 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves