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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Rg5 win in 7 half-moves
3 Rg6 win in 7 half-moves
4 Rg7 win in 7 half-moves
5 Ra3 draw
6 Rb3 draw
7 Rc3 draw
8 Rd3 draw
9 Rg4 draw
10 K5e6 loss in 2 half-moves
11 K5f6 loss in 2 half-moves
12 K5g6 loss in 2 half-moves
13 K7e6 loss in 2 half-moves
14 K7f6 loss in 2 half-moves
15 K7g6 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Kg4 loss in 2 half-moves
23 Kg5 loss in 2 half-moves
24 Kg7 loss in 2 half-moves
25 Kg8 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rg1 loss in 2 half-moves
29 Rg2 loss in 2 half-moves
30 Rh3 loss in 2 half-moves