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 Ra8 draw
3 Rd8 draw
4 Kf3 loss in 2 half-moves
5 Kf5 loss in 2 half-moves
6 Kg3 loss in 2 half-moves
7 Kg5 loss in 2 half-moves
8 Kh3 loss in 2 half-moves
9 Kh5 loss in 2 half-moves
10 Ka2 loss in 1 half-moves
11 Kb1 loss in 1 half-moves
12 Kb2 loss in 1 half-moves
13 Kf4 loss in 1 half-moves
14 Kh4 loss in 1 half-moves
15 Rc8 loss in 1 half-moves
16 Re8 loss in 1 half-moves
17 Rf8 loss in 1 half-moves
18 Rg5 loss in 1 half-moves
19 Rg6 loss in 1 half-moves
20 Rg7 loss in 1 half-moves
21 Rh8 loss in 1 half-moves