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

EGTB: win in 2 half-moves

# move score
1 K5c5 win in 1 half-moves
2 K5c6 win in 1 half-moves
3 K6c5 win in 1 half-moves
4 K6c6 win in 1 half-moves
5 Kb7 win in 1 half-moves
6 Kc4 win in 1 half-moves
7 Kc7 win in 1 half-moves
8 K5a5 loss in 2 half-moves
9 K5a6 loss in 2 half-moves
10 K6a5 loss in 2 half-moves
11 K6a6 loss in 2 half-moves
12 Ka4 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kb4 loss in 2 half-moves