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

EGTB: draw

# move score
1 Ka1 draw
2 Kb1 draw
3 Kc1 draw
4 Kg7 draw
5 Kg8 draw
6 Kh7 draw
7 Ra1 draw
8 Ra7 draw
9 Ra8 draw
10 Ka3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kc2 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves