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 Ke7 draw
3 Rb6 draw
4 Kf8 loss in 8 half-moves
5 Kg7 loss in 8 half-moves
6 Kg8 loss in 8 half-moves
7 Rb7 loss in 8 half-moves
8 Rc8 loss in 8 half-moves
9 Rf8 loss in 8 half-moves
10 Ke8 loss in 6 half-moves
11 Rb1 loss in 4 half-moves
12 Ke6 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rb2 loss in 1 half-moves