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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kd3 draw
5 Kd5 draw
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Ke4 draw
10 Kg1 draw
11 Ra1 draw
12 Ra2 draw
13 Ra4 draw
14 Ra6 draw
15 Ra7 draw
16 Rb8 draw
17 Rc8 draw
18 Rd8 draw
19 Re8 draw
20 Kc5 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Kf2 loss in 2 half-moves
23 Kg2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves