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

EGTB: draw

# move score
1 Rg6 draw
2 Rg7 draw
3 Rg8 draw
4 Ka6 loss in 4 half-moves
5 Ka7 loss in 4 half-moves
6 Ka8 loss in 4 half-moves
7 Kb6 loss in 4 half-moves
8 Kb8 loss in 4 half-moves
9 Kc6 loss in 4 half-moves
10 Kc7 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Rh4 loss in 4 half-moves
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rf4 loss in 1 half-moves
22 Rg5 loss in 1 half-moves