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 Ka5 draw
3 Ka8 draw
4 Kab7 draw
5 Kb8 draw
6 Kbb7 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Ra1 loss in 1 half-moves
14 Ra2 loss in 1 half-moves