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

EGTB: win in 4 half-moves

# move score
1 Kab4 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Ra6 win in 7 half-moves
4 Kb6 win in 11 half-moves
5 Kbb4 win in 15 half-moves
6 Ka2 draw
7 Ka6 draw
8 Kaa4 draw
9 Kba4 draw
10 Kc6 draw
11 Ra7 draw
12 Ra8 draw
13 Kb2 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra4 loss in 2 half-moves