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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Kg7 draw
4 Kh7 draw
5 Rb7 draw
6 Rg8 loss in 16 half-moves
7 Kg5 loss in 8 half-moves
8 Rh8 loss in 8 half-moves
9 Kg6 loss in 6 half-moves
10 Kh5 loss in 6 half-moves
11 Re8 loss in 6 half-moves
12 Rf8 loss in 6 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Ra8 loss in 1 half-moves
19 Rb5 loss in 1 half-moves