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

EGTB: win in 8 half-moves

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