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 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Rc7 win in 1 half-moves
7 Re7 win in 1 half-moves
8 Rg7 win in 1 half-moves
9 Rb3 draw
10 Ka2 loss in 4 half-moves
11 Ka4 loss in 4 half-moves
12 Kb2 loss in 4 half-moves
13 Kb4 loss in 2 half-moves
14 Kb3 loss in 1 half-moves
15 Ra7 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rd7 loss in 1 half-moves
18 Rf7 loss in 1 half-moves
19 Rh7 loss in 1 half-moves