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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kbb3 win in 3 half-moves
4 Ka5 draw
5 Kc3 draw
6 Ra5 draw
7 Ka2 loss in 2 half-moves
8 Kab3 loss in 2 half-moves
9 Kb2 loss in 2 half-moves
10 Kc4 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves