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 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Ra7 draw
6 Rc7 draw
7 Rd7 draw
8 Re2 draw
9 Re8 draw
10 Rf7 draw
11 Re4 loss in 6 half-moves
12 Re6 loss in 6 half-moves
13 Re1 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Re5 loss in 1 half-moves