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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rg7 draw
4 Rg8 draw
5 K6g6 loss in 2 half-moves
6 K7g6 loss in 2 half-moves
7 Kg5 loss in 2 half-moves
8 Kh5 loss in 2 half-moves
9 Kh8 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 K6g7 loss in 1 half-moves
21 K7g7 loss in 1 half-moves
22 Kg8 loss in 1 half-moves