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

EGTB: win in 6 half-moves

# move score
1 Kba4 win in 5 half-moves
2 Kc2 win in 5 half-moves
3 Ra2 win in 5 half-moves
4 Ra4 win in 5 half-moves
5 Kb2 win in 9 half-moves
6 Ka2 win in 13 half-moves
7 Ka6 draw
8 Kaa4 draw
9 Kbb4 draw
10 Kc3 draw
11 Ra1 draw
12 Kab4 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kc4 loss in 2 half-moves