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 Ke5 draw
10 Ke6 draw
11 Ke7 draw
12 Ra4 draw
13 Ra6 draw
14 Kb7 loss in 2 half-moves
15 Kcc7 loss in 2 half-moves
16 Kcd7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves