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 Rb6 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rb8 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 Rh1 win in 1 half-moves
10 Kb6 draw
11 Rb5 draw
12 Ka4 loss in 4 half-moves
13 Ka6 loss in 4 half-moves
14 Kb4 loss in 2 half-moves
15 Kb5 loss in 1 half-moves
16 Ra1 loss in 1 half-moves
17 Rb4 loss in 1 half-moves
18 Rd1 loss in 1 half-moves
19 Rf1 loss in 1 half-moves