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

EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Ra6 win in 5 half-moves
3 Ka3 draw
4 Kab4 draw
5 Ra7 draw
6 Ra8 draw
7 Ka6 loss in 2 half-moves
8 Kb6 loss in 2 half-moves
9 Kbb4 loss in 2 half-moves
10 Kc4 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves