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 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rc1 win in 1 half-moves
7 Re1 win in 1 half-moves
8 Rg1 win in 1 half-moves
9 Ka7 draw
10 Kb7 draw
11 Kb8 draw
12 Ra1 draw
13 Rb8 draw
14 Rb3 loss in 1 half-moves
15 Rd1 loss in 1 half-moves
16 Rf1 loss in 1 half-moves
17 Rh1 loss in 1 half-moves