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 Rb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rc3 win in 1 half-moves
7 Rd3 win in 1 half-moves
8 Re3 win in 1 half-moves
9 Rf3 win in 1 half-moves
10 Rh3 win in 1 half-moves
11 Ka4 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kb5 loss in 1 half-moves
16 Ra3 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rg3 loss in 1 half-moves