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 5 half-moves
4 Kd1 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Ra2 win in 5 half-moves
7 Ra4 win in 5 half-moves
8 Ka4 win in 9 half-moves
9 Ka5 win in 9 half-moves
10 Ka6 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 Ra3 win in 29 half-moves
15 Kc4 draw
16 Kc5 draw
17 Kc6 draw
18 Ra5 draw
19 Ra8 draw
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves