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 Kd6 draw
3 Ke6 draw
4 Ke7 draw
5 Rc8 draw
6 Re8 draw
7 Rh8 draw
8 Kc6 loss in 30 half-moves
9 Kc8 loss in 30 half-moves
10 Kd8 loss in 26 half-moves
11 Ra7 loss in 26 half-moves
12 Kc7 loss in 24 half-moves
13 Rd8 loss in 20 half-moves
14 Ke8 loss in 10 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Ra3 loss in 1 half-moves