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

EGTB: win in 2 half-moves

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