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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kg8 draw
3 Kh7 draw
4 Ra7 draw
5 Rc7 draw
6 Rg5 draw
7 Rg6 draw
8 Rg8 draw
9 Rd7 loss in 2 half-moves
10 Re7 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Rg3 loss in 1 half-moves
16 Rg4 loss in 1 half-moves