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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Rd7 win in 3 half-moves
4 Ra7 draw
5 Rb3 draw
6 Rb4 draw
7 Rb8 draw
8 Rc7 draw
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves