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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Kb3 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kc1 win in 3 half-moves
6 Kcd3 win in 3 half-moves
7 Kd1 win in 3 half-moves
8 Kdc3 win in 3 half-moves
9 Kdd3 win in 3 half-moves
10 Ke1 win in 3 half-moves
11 Ke2 win in 3 half-moves
12 Ke3 win in 3 half-moves
13 Rb2 win in 3 half-moves
14 Rc1 win in 3 half-moves
15 Rc3 win in 3 half-moves
16 Kd4 win in 5 half-moves
17 Ra2 win in 13 half-moves
18 Kc5 draw
19 Kcc3 draw