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 Ka4 win in 9 half-moves
3 Kd2 win in 9 half-moves
4 Kd3 win in 15 half-moves
5 Kd1 win in 17 half-moves
6 Ka6 draw
7 Kb5 draw
8 Kb6 draw
9 Ke1 draw
10 Ke3 draw
11 Kf1 draw
12 Kf2 draw
13 Kf3 draw
14 Ra1 draw
15 Ra3 draw
16 Ra4 draw
17 Rb2 draw
18 Rc2 draw
19 Rd2 draw