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

EGTB: draw

# move score
1 Rb8 draw
2 Rd8 draw
3 Rg1 draw
4 Rg7 draw
5 Kc5 loss in 14 half-moves
6 Kc3 loss in 12 half-moves
7 Ra8 loss in 6 half-moves
8 Kb3 loss in 4 half-moves
9 Kb4 loss in 4 half-moves
10 Kb5 loss in 4 half-moves
11 Rc8 loss in 4 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rg4 loss in 1 half-moves
21 Rg5 loss in 1 half-moves
22 Rg6 loss in 1 half-moves