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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 K7a7 draw
3 K7c7 draw
4 K7c8 draw
5 K8a7 draw
6 K8c7 draw
7 K8c8 draw
8 Ka6 draw
9 Kb6 draw
10 Kc6 draw
11 Ra1 draw
12 Ra2 draw
13 Ra3 draw
14 Ra4 draw
15 Ra5 loss in 1 half-moves
16 Ra7 loss in 1 half-moves