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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Kc5 draw
5 Kc6 draw
6 Ka1 loss in 1 half-moves
7 Ka2 loss in 1 half-moves
8 Kb2 loss in 1 half-moves
9 Kc1 loss in 1 half-moves
10 Kc2 loss in 1 half-moves
11 Kc7 loss in 1 half-moves
12 Kd5 loss in 1 half-moves
13 Kd7 loss in 1 half-moves
14 Ke5 loss in 1 half-moves
15 Ke6 loss in 1 half-moves
16 Ke7 loss in 1 half-moves
17 Rd7 loss in 1 half-moves
18 Re8 loss in 1 half-moves
19 Rf8 loss in 1 half-moves
20 Rg8 loss in 1 half-moves
21 Rh8 loss in 1 half-moves