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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd1 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Ra3 win in 13 half-moves
6 Ke3 win in 15 half-moves
7 Ra1 win in 15 half-moves
8 Rb2 win in 17 half-moves
9 Ka5 draw
10 Ka7 draw
11 Kb6 draw
12 Kb7 draw
13 Ke1 draw
14 Kf1 draw
15 Kf2 draw
16 Kf3 draw
17 Ra4 draw
18 Ra5 draw
19 Rc2 draw
20 Rd2 draw