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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Rg4 draw
4 K7g7 loss in 2 half-moves
5 K7g8 loss in 2 half-moves
6 K8g7 loss in 2 half-moves
7 K8g8 loss in 2 half-moves
8 Kh6 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Rb3 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 Rg1 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Kg6 loss in 1 half-moves
20 Rg6 loss in 1 half-moves