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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Ra7 draw
6 Rd8 draw
7 Re8 draw
8 Kg7 loss in 10 half-moves
9 Kg8 loss in 10 half-moves
10 Ra5 loss in 4 half-moves
11 Ra6 loss in 4 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Ra3 loss in 1 half-moves