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 Ke6 draw
3 Ke7 draw
4 Ke8 draw
5 Kf6 draw
6 Kf8 draw
7 Kg6 draw
8 Kg7 draw
9 Ra6 draw
10 Ra8 draw
11 Rc7 draw
12 Rd7 draw
13 Kg8 loss in 6 half-moves
14 Ra5 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Ra3 loss in 1 half-moves