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 Rb1 win in 3 half-moves
4 Kcd2 win in 7 half-moves
5 Kd3 win in 7 half-moves
6 Kc2 win in 9 half-moves
7 Kcd1 draw
8 Ke1 draw
9 Ke3 draw
10 Ked1 draw
11 Ked2 draw
12 Ra2 draw
13 Ra7 draw
14 Kf1 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra8 loss in 2 half-moves