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 Ka4 win in 5 half-moves
3 Kc1 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Rc1 win in 9 half-moves
6 Kb4 win in 13 half-moves
7 Rb1 win in 13 half-moves
8 Ke2 win in 15 half-moves
9 Kb5 win in 17 half-moves
10 Ra2 win in 17 half-moves
11 Ke1 win in 21 half-moves
12 Ka6 win in 25 half-moves
13 Kb6 win in 25 half-moves
14 Ra4 win in 35 half-moves
15 Ra3 draw