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 Kb2 draw
3 Kc2 draw
4 Rb2 draw
5 Rb1 loss in 6 half-moves
6 Kb1 loss in 4 half-moves
7 Kd1 loss in 4 half-moves
8 Kd2 loss in 4 half-moves
9 Ra3 loss in 4 half-moves
10 Rb8 loss in 4 half-moves
11 Rh3 loss in 4 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Re3 loss in 1 half-moves