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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kc6 draw
4 Kd6 draw
5 Kd7 draw
6 Ra3 draw
7 Ra4 draw
8 Ra6 draw
9 Ra7 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 draw
13 Kb8 loss in 28 half-moves
14 Kc8 loss in 20 half-moves
15 Rc8 loss in 20 half-moves
16 Kd8 loss in 14 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves