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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Rg2 draw
3 Rg1 loss in 12 half-moves
4 Kf2 loss in 6 half-moves
5 Kg1 loss in 6 half-moves
6 Kg2 loss in 6 half-moves
7 Rg3 loss in 6 half-moves
8 Ke1 loss in 4 half-moves
9 Ke2 loss in 4 half-moves
10 Rd4 loss in 4 half-moves
11 Rh4 loss in 4 half-moves
12 Rb4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Ra4 loss in 1 half-moves