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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ke5 win in 1 half-moves
3 Ra5 win in 1 half-moves
4 Ra7 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Rb6 win in 5 half-moves
7 Ra8 win in 13 half-moves
8 Kb7 draw
9 Kcc5 draw
10 Kcc7 draw
11 Kcd5 draw
12 Kcd7 draw
13 Kdc5 draw
14 Kdc7 draw
15 Kdd5 draw
16 Kdd7 draw
17 Ke6 draw
18 Ke7 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves