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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Kc4 win in 7 half-moves
5 Ra2 win in 7 half-moves
6 Kb4 win in 11 half-moves
7 Kd4 win in 11 half-moves
8 Kc1 draw
9 Kcc2 draw
10 Kcd2 draw
11 Kd3 draw
12 Kdc2 draw
13 Kdd2 draw
14 Ke1 draw
15 Ke2 draw
16 Ra1 draw
17 Ra7 draw
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