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