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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb2 draw
3 Rd8 draw
4 Rg8 loss in 8 half-moves
5 Kg5 loss in 6 half-moves
6 Rb7 loss in 6 half-moves
7 Rh8 loss in 6 half-moves
8 Rb1 loss in 4 half-moves
9 Re8 loss in 4 half-moves
10 Rf8 loss in 4 half-moves
11 Ke4 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Ra8 loss in 1 half-moves
20 Rb3 loss in 1 half-moves
21 Rb4 loss in 1 half-moves
22 Rb5 loss in 1 half-moves