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

EGTB: draw

# move score
1 Kb6 draw
2 Kb8 draw
3 Kc8 draw
4 Kg2 draw
5 Kg3 draw
6 Kg4 draw
7 Kh2 draw
8 Kh4 draw
9 Ra5 draw
10 Ra6 draw
11 Ra8 draw
12 Rb7 draw
13 Kc6 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kd8 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 Ra4 loss in 2 half-moves
21 Kb7 loss in 1 half-moves