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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Ka8 draw
6 Kc7 draw
7 Kc8 draw
8 Ra7 draw
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Ka7 loss in 1 half-moves
17 Rb5 loss in 1 half-moves