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

EGTB: win in 2 half-moves

# move score
1 Kf4 win in 1 half-moves
2 Kg4 win in 1 half-moves
3 Re1 draw
4 Re2 draw
5 Re4 draw
6 Re6 draw
7 Re7 draw
8 Rf8 draw
9 Rg8 draw
10 Ke6 loss in 4 half-moves
11 Ke5 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Ke4 loss in 1 half-moves
22 Rh8 loss in 1 half-moves