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

EGTB: win in 4 half-moves

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