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 Ra6 draw
6 Ra8 draw
7 Rc1 draw
8 Rd1 draw
9 Re1 draw
10 Ke8 loss in 4 half-moves
11 Ra2 loss in 4 half-moves
12 Rf1 loss in 4 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rb1 loss in 1 half-moves