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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Ra3 win in 5 half-moves
3 Ka7 draw
4 Kaa5 draw
5 Kab5 draw
6 Kb7 draw
7 Ra1 draw
8 Ra2 draw
9 Ka3 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 Kba5 loss in 2 half-moves
12 Kbb5 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra5 loss in 2 half-moves