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 Kc5 draw
3 Kd5 draw
4 Kd6 draw
5 Kc7 loss in 34 half-moves
6 Rb8 loss in 26 half-moves
7 Rb4 loss in 22 half-moves
8 Rb6 loss in 22 half-moves
9 Kb5 loss in 12 half-moves
10 Ra7 loss in 8 half-moves
11 Rg7 loss in 8 half-moves
12 Kb6 loss in 6 half-moves
13 Rc7 loss in 6 half-moves
14 Kd7 loss in 4 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves