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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Kd2 win in 3 half-moves
7 Kd3 win in 3 half-moves
8 Ke2 win in 3 half-moves
9 Ke3 win in 3 half-moves
10 Kf2 win in 3 half-moves
11 Kg2 win in 3 half-moves
12 Kg3 win in 3 half-moves
13 Kg4 win in 3 half-moves
14 Ba8 win in 5 half-moves
15 Bc6 win in 5 half-moves
16 Bd3 win in 5 half-moves
17 Bb1 win in 7 half-moves
18 Bc2 win in 7 half-moves
19 Bh7 win in 7 half-moves
20 Bb7 loss in 2 half-moves
21 Bd5 loss in 2 half-moves
22 Bf5 loss in 2 half-moves
23 Bg6 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Kf4 loss in 2 half-moves