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 Rd1 win in 3 half-moves
5 Rc1 win in 5 half-moves
6 Rb2 draw
7 Rb6 draw
8 Rb7 draw
9 Re1 draw
10 Rg1 draw
11 Rh1 draw
12 Ra1 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rf1 loss in 2 half-moves