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

EGTB: draw

# move score
1 Kb2 draw
2 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Ra2 draw
6 Ra3 draw
7 Ra5 draw
8 Ra6 draw
9 Rb1 draw
10 Kb1 loss in 22 half-moves
11 Ra4 loss in 6 half-moves
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves