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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rd3 win in 1 half-moves
6 Rg3 win in 1 half-moves
7 Rh3 win in 1 half-moves
8 Kb7 draw
9 Ra3 draw
10 Rb7 draw
11 Ka6 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Rb2 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rc3 loss in 1 half-moves
18 Re3 loss in 1 half-moves
19 Rf3 loss in 1 half-moves