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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kc5 draw
3 Kd6 draw
4 Ke5 draw
5 Ke6 draw
6 Ra6 draw
7 Ra7 draw
8 Rb8 draw
9 Rh8 draw
10 Kc6 loss in 4 half-moves
11 Ra5 loss in 4 half-moves
12 Rd8 loss in 4 half-moves
13 Kc4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Ra3 loss in 1 half-moves