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

EGTB: draw

# move score
1 Rg3 draw
2 Rg4 draw
3 Ra8 loss in 4 half-moves
4 Rc8 loss in 4 half-moves
5 Rh8 loss in 4 half-moves
6 Kb4 loss in 2 half-moves
7 Kb5 loss in 2 half-moves
8 Kb6 loss in 2 half-moves
9 Kc4 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg1 loss in 1 half-moves
22 Rg2 loss in 1 half-moves