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 Rd8 draw
7 Re8 draw
8 Rg8 draw
9 Rh3 draw
10 Rh4 draw
11 Rh6 draw
12 Rh7 draw
13 Rc8 loss in 14 half-moves
14 Kc8 loss in 12 half-moves
15 Kb8 loss in 10 half-moves
16 Kd8 loss in 4 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh5 loss in 2 half-moves