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 Rb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rc1 win in 1 half-moves
6 Rg1 win in 1 half-moves
7 Rh1 win in 1 half-moves
8 Kb5 draw
9 Ra1 draw
10 Rb5 draw
11 Rd1 draw
12 Ka4 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rb2 loss in 1 half-moves
17 Rb7 loss in 1 half-moves
18 Re1 loss in 1 half-moves
19 Rf1 loss in 1 half-moves