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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kcc7 win in 3 half-moves
3 Kcd7 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Ke6 win in 5 half-moves
7 Ke7 win in 5 half-moves
8 Kb8 win in 7 half-moves
9 Rb8 win in 7 half-moves
10 Kc5 draw
11 Kc6 draw
12 Kd5 draw
13 Kd8 draw
14 Kdc7 draw
15 Kdd7 draw
16 Ke5 draw
17 Ra3 draw
18 Ra4 draw
19 Ra6 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves