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 Rb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Ka1 draw
6 Ka3 draw
7 Ra7 draw
8 Rb2 draw
9 Rb3 draw
10 Rc7 draw
11 Rd7 draw
12 Rf7 draw
13 Rg7 draw
14 Rh7 draw
15 Kb1 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kb3 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Re7 loss in 2 half-moves