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

EGTB: win in 2 half-moves

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