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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Ra1 draw
7 Ra2 draw
8 Ra4 draw
9 Ra6 draw
10 Ra8 draw
11 Rb3 draw
12 Rd3 draw
13 Re3 draw
14 Rf3 draw
15 Ra5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves