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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Kc3 win in 5 half-moves
3 Kc1 win in 9 half-moves
4 Kc2 win in 11 half-moves
5 Ka4 win in 23 half-moves
6 Ka6 draw
7 Kb5 draw
8 Kb6 draw
9 Kd1 draw
10 Ke1 draw
11 Ke2 draw
12 Ra1 draw
13 Ra3 draw
14 Rb2 draw
15 Rc2 draw
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves