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 7 half-moves
3 Kc3 win in 7 half-moves
4 Ka4 win in 11 half-moves
5 Kc2 win in 11 half-moves
6 Ra4 win in 11 half-moves
7 Rc2 win in 11 half-moves
8 Ra3 win in 13 half-moves
9 Rb2 win in 15 half-moves
10 Ka6 win in 17 half-moves
11 Kb6 win in 17 half-moves
12 Ke2 win in 21 half-moves
13 Kb5 win in 23 half-moves
14 Ra1 win in 25 half-moves
15 Kd1 draw
16 Kd3 draw
17 Ke1 draw
18 Ke3 draw