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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ka8 draw
3 Kb7 draw
4 Kb8 draw
5 Ke7 draw
6 Ke8 draw
7 Kf7 draw
8 Ra4 draw
9 Ra5 draw
10 Rb6 draw
11 Rc6 draw
12 Rh6 draw
13 Ra1 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Kb6 loss in 1 half-moves
20 Kg7 loss in 1 half-moves
21 Kg8 loss in 1 half-moves