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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 Rb4 draw
7 Rb6 draw
8 Rc7 draw
9 Ra7 loss in 10 half-moves
10 Ka1 loss in 6 half-moves
11 Rb3 loss in 6 half-moves
12 Re7 loss in 4 half-moves
13 Rg7 loss in 4 half-moves
14 Rb2 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Rf7 loss in 1 half-moves