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

EGTB: win in 8 half-moves

# move score
1 Kb1 win in 7 half-moves
2 Kb2 win in 7 half-moves
3 Kb3 win in 7 half-moves
4 Kc3 win in 13 half-moves
5 Kcc1 draw
6 Kcd2 draw
7 Kd3 draw
8 Kdc1 draw
9 Ke1 draw
10 Ra2 draw
11 Ra4 draw
12 Rb1 draw
13 Rc1 draw
14 Kdd2 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves