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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ra8 win in 5 half-moves
3 Kd7 draw
4 Kd8 draw
5 Kee7 draw
6 Kef7 draw
7 Kfe7 draw
8 Kff7 draw
9 Kg7 draw
10 Kg8 draw
11 Ra5 draw
12 Ra6 draw
13 Rb4 draw
14 Rf4 draw
15 Rg4 draw
16 Rh4 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves