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 Ka2 win in 3 half-moves
3 Ka3 win in 3 half-moves
4 Kb1 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Kb5 win in 3 half-moves
7 Ra5 win in 3 half-moves
8 Ra6 win in 3 half-moves
9 Ra8 win in 3 half-moves
10 Kb2 win in 5 half-moves
11 Ka5 draw
12 Kc3 draw
13 Kc4 draw
14 Kc5 draw
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves