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 Ka4 draw
4 Ra7 draw
5 Rb2 draw
6 Rb3 draw
7 Rb4 draw
8 Rb6 draw
9 Rf7 loss in 12 half-moves
10 Rc7 loss in 4 half-moves
11 Rd7 loss in 4 half-moves
12 Rg7 loss in 4 half-moves
13 Kb2 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rh7 loss in 1 half-moves