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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Ra1 draw
6 Rh4 draw
7 Ra2 loss in 2 half-moves
8 Ra3 loss in 2 half-moves
9 Ra7 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Kb8 loss in 1 half-moves
16 Kd8 loss in 1 half-moves
17 Ra5 loss in 1 half-moves
18 Rb4 loss in 1 half-moves
19 Rc4 loss in 1 half-moves