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 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kb8 draw
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 Ra8 draw
10 Rb8 draw
11 Rd8 draw
12 Re1 draw
13 Re2 draw
14 Re4 draw
15 Re5 draw
16 Re7 draw
17 Rg8 draw
18 Ka8 loss in 22 half-moves
19 Rc8 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rh8 loss in 2 half-moves