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 Ka7 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc4 win in 5 half-moves
5 Ra1 win in 5 half-moves
6 Kaa5 draw
7 Kab5 draw
8 Kb6 draw
9 Ra3 draw
10 Ka3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kba5 loss in 2 half-moves
13 Kbb5 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra5 loss in 2 half-moves