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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kf4 draw
3 Kg4 draw
4 Kh4 draw
5 Ra4 draw
6 Rf5 draw
7 Kg6 loss in 4 half-moves
8 Kh5 loss in 4 half-moves
9 Kh6 loss in 4 half-moves
10 Ra1 loss in 4 half-moves
11 Ra3 loss in 4 half-moves
12 Kf5 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Ra2 loss in 1 half-moves