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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rf1 win in 1 half-moves
6 Rb5 win in 3 half-moves
7 Rb7 draw
8 Rc1 draw
9 Rd1 draw
10 Re1 draw
11 Rg1 draw
12 Ra1 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rh1 loss in 2 half-moves