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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka6 win in 1 half-moves
3 Ka7 win in 1 half-moves
4 Kb7 win in 1 half-moves
5 Kc6 win in 1 half-moves
6 Kb5 win in 3 half-moves
7 Kc7 win in 3 half-moves
8 g8=B draw
9 g8=K draw
10 g8=N draw
11 g8=Q draw
12 g8=R draw
13 Kc5 loss in 2 half-moves