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

EGTB: draw

# move score
1 Rb8 draw
2 Rc8 draw
3 Rh4 draw
4 Rh5 draw
5 Rh6 draw
6 Kb6 loss in 6 half-moves
7 Kc6 loss in 6 half-moves
8 Kd6 loss in 6 half-moves
9 Ra8 loss in 6 half-moves
10 Kb4 loss in 4 half-moves
11 Kb5 loss in 4 half-moves
12 Kc4 loss in 4 half-moves
13 Kd4 loss in 4 half-moves
14 Kd5 loss in 4 half-moves
15 Rh3 loss in 4 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rg8 loss in 1 half-moves
22 Rh7 loss in 1 half-moves