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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Re6 draw
4 K7g7 loss in 1 half-moves
5 K7g8 loss in 1 half-moves
6 K8g7 loss in 1 half-moves
7 K8g8 loss in 1 half-moves
8 Kg6 loss in 1 half-moves
9 Kh6 loss in 1 half-moves
10 Ra6 loss in 1 half-moves
11 Rb1 loss in 1 half-moves
12 Rb2 loss in 1 half-moves
13 Rb3 loss in 1 half-moves
14 Rb4 loss in 1 half-moves
15 Rb5 loss in 1 half-moves
16 Rb8 loss in 1 half-moves
17 Rc6 loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Rg6 loss in 1 half-moves
20 Rh6 loss in 1 half-moves