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 Kd2 win in 9 half-moves
3 Kd1 win in 11 half-moves
4 Kd3 win in 11 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb5 draw
8 Kb6 draw
9 Ke1 draw
10 Kf1 draw
11 Kf2 draw
12 Ra1 draw
13 Ra3 draw
14 Rb2 draw
15 Rc2 draw
16 Rd2 draw
17 Ke3 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves