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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kc2 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Kc4 win in 13 half-moves
7 Kb6 draw
8 Kc6 draw
9 Kd5 draw
10 Kd6 draw
11 Ke1 draw
12 Ra1 draw
13 Rb1 draw
14 Rc2 draw
15 Ke2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves