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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Ra2 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Ke2 win in 5 half-moves
7 Kb3 win in 7 half-moves
8 Rc1 win in 7 half-moves
9 Ka3 win in 9 half-moves
10 Ka4 win in 9 half-moves
11 Rb1 win in 9 half-moves
12 Kc3 win in 13 half-moves
13 Ka5 win in 15 half-moves
14 Kc4 win in 15 half-moves
15 Kb5 win in 21 half-moves
16 Kc1 win in 21 half-moves
17 Ke1 win in 21 half-moves
18 Kc5 draw
19 Ra4 draw
20 Ra6 draw
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves