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 Kc1 win in 5 half-moves
3 Kc3 win in 5 half-moves
4 Ka6 win in 7 half-moves
5 Kb6 win in 7 half-moves
6 Kc2 win in 7 half-moves
7 Rb2 win in 13 half-moves
8 Kb5 win in 17 half-moves
9 Kd3 win in 19 half-moves
10 Ka4 win in 21 half-moves
11 Kd1 win in 21 half-moves
12 Rc2 win in 21 half-moves
13 Ke1 draw
14 Ra1 draw
15 Ra3 draw
16 Ke2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves