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