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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kc4 win in 1 half-moves
4 Kd2 win in 1 half-moves
5 Ka2 loss in 2 half-moves
6 Ka4 loss in 2 half-moves
7 Kb4 loss in 2 half-moves
8 Kbb2 loss in 2 half-moves
9 Kbc2 loss in 2 half-moves
10 Ka3 loss in 1 half-moves
11 Kcb2 loss in 1 half-moves
12 Kcc2 loss in 1 half-moves
13 Kd1 loss in 1 half-moves