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

EGTB: win in 2 half-moves

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