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 Rb5 win in 1 half-moves
3 Rd7 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Ka6 draw
6 Kaa8 draw
7 Kba8 draw
8 Kc8 draw
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Kb6 loss in 1 half-moves
16 Kc7 loss in 1 half-moves
17 Rb6 loss in 1 half-moves
18 Rc7 loss in 1 half-moves