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 Rb6 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kc7 draw
7 Kc8 draw
8 Ra7 draw
9 Rd7 draw
10 Rb1 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rb3 loss in 1 half-moves
17 Rb4 loss in 1 half-moves