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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Rc7 draw
4 Rd7 draw
5 Kc8 loss in 2 half-moves
6 Ke8 loss in 2 half-moves
7 Ra7 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Kc7 loss in 1 half-moves
17 Kd7 loss in 1 half-moves
18 Ke7 loss in 1 half-moves
19 Re7 loss in 1 half-moves