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 Ka7 draw
3 Ka8 draw
4 Kc8 draw
5 Ke8 draw
6 Kg7 draw
7 Kg8 draw
8 Ra2 draw
9 Ra7 draw
10 Ra8 draw
11 Rb3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Kb7 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves