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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Ra2 win in 3 half-moves
6 Ra4 win in 3 half-moves
7 Ka4 win in 9 half-moves
8 Ka5 win in 9 half-moves
9 Ka6 win in 9 half-moves
10 Kd1 win in 9 half-moves
11 Rb1 win in 9 half-moves
12 Kb4 win in 21 half-moves
13 Kb6 win in 27 half-moves
14 Kc4 draw
15 Kc5 draw
16 Kc6 draw
17 Ra3 draw
18 Ra5 draw
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves