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 Rb6 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Ka7 draw
5 Kb8 draw
6 Ra7 draw
7 Rb3 draw
8 Rb5 draw
9 Rb8 draw
10 Rd7 draw
11 Rh7 draw
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves