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

EGTB: win in 12 half-moves

# move score
1 Kb1 win in 11 half-moves
2 K6g6 draw
3 K6g7 draw
4 K7g6 draw
5 K7g7 draw
6 Ka2 draw
7 Kb2 draw
8 Ke8 draw
9 Kf8 draw
10 Kg5 draw
11 Kg8 draw
12 K6e6 loss in 2 half-moves
13 K6e7 loss in 2 half-moves
14 K7e6 loss in 2 half-moves
15 K7e7 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves