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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kb3 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Ra1 draw
8 Ra3 draw
9 Ra5 draw
10 Kc1 loss in 6 half-moves
11 Kd2 loss in 4 half-moves
12 Ra4 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Ra6 loss in 1 half-moves