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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Ra6 win in 1 half-moves
4 Kb7 win in 3 half-moves
5 Kcc7 win in 3 half-moves
6 Kb8 win in 5 half-moves
7 Rb8 win in 5 half-moves
8 Kcd8 draw
9 Kdc7 draw
10 Kdd8 draw
11 Ke6 draw
12 Ke7 draw
13 Ke8 draw
14 Ra3 draw
15 Ra4 draw
16 Ra5 draw
17 Ra7 draw
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves