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 Ra6 draw
5 Ra8 draw
6 Rf7 draw
7 Rg7 draw
8 Rh7 draw
9 Ra1 loss in 4 half-moves
10 Ra2 loss in 4 half-moves
11 Kg7 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves