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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kd7 draw
4 Rg5 draw
5 Rg6 draw
6 Rg7 draw
7 Rc8 loss in 20 half-moves
8 Rf8 loss in 14 half-moves
9 Kd5 loss in 8 half-moves
10 Kc5 loss in 6 half-moves
11 Kd6 loss in 6 half-moves
12 Kb5 loss in 4 half-moves
13 Kb6 loss in 4 half-moves
14 Rg4 loss in 4 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 1 half-moves
22 Rh8 loss in 1 half-moves