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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb6 draw
5 Kc4 draw
6 Kc5 draw
7 Kf7 draw
8 Kf8 draw
9 Kg7 draw
10 Kh7 draw
11 Kh8 draw
12 Ra1 draw
13 Ra2 draw
14 Ra4 draw
15 Ra6 draw
16 Ra7 draw
17 Ka6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Ra3 loss in 1 half-moves