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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb6 draw
3 Ka6 loss in 8 half-moves
4 Ka7 loss in 8 half-moves
5 Ka8 loss in 8 half-moves
6 Kb8 loss in 8 half-moves
7 Ra2 loss in 8 half-moves
8 Ra3 loss in 8 half-moves
9 Ra7 loss in 8 half-moves
10 Rb4 loss in 8 half-moves
11 Rg4 loss in 4 half-moves
12 Kc6 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rh4 loss in 1 half-moves