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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Kh8 win in 3 half-moves
4 Re5 win in 3 half-moves
5 Kg7 win in 9 half-moves
6 Re7 win in 9 half-moves
7 Kf7 draw
8 Kf8 draw
9 Kg3 draw
10 Kg4 draw
11 Kh3 draw
12 Kh5 draw
13 Rd8 draw
14 Re4 draw
15 Re6 draw
16 Rf8 draw
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves