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

EGTB: draw

# move score
1 Kc7 draw
2 Kc8 draw
3 Kd7 draw
4 Ke7 draw
5 Ke8 draw
6 Ra1 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Ra8 draw
11 Rb6 draw
12 Rd6 draw
13 Re6 draw
14 Rf6 draw
15 Ra2 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves