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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Ke4 win in 1 half-moves
4 Kf4 win in 1 half-moves
5 Kg4 win in 1 half-moves
6 Ra1 win in 5 half-moves
7 Ra2 win in 5 half-moves
8 Kc2 win in 7 half-moves
9 Kb2 win in 9 half-moves
10 Ka2 draw
11 Ka4 draw
12 Kc3 draw
13 Ke5 draw
14 Kf6 draw
15 Kg6 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ke6 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves