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 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kg8 draw
7 Kh6 draw
8 Kh7 draw
9 Re6 draw
10 Re8 draw
11 Re1 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Kh8 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Re2 loss in 1 half-moves
19 Re3 loss in 1 half-moves
20 Re4 loss in 1 half-moves