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 Re8 win in 1 half-moves
3 Kg6 loss in 2 half-moves
4 Kg7 loss in 2 half-moves
5 Kh6 loss in 2 half-moves
6 Kh8 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Kg8 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rb7 loss in 1 half-moves
19 Rg8 loss in 1 half-moves