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