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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Re2 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Rh8 win in 5 half-moves
6 Kf2 draw
7 Kf3 draw
8 Kf4 draw
9 Kg2 draw
10 Kh4 draw
11 Ra8 draw
12 Rb8 draw
13 Rd8 draw
14 Re1 draw
15 Re5 draw
16 Rg8 draw
17 Kh2 loss in 4 half-moves
18 Kh3 loss in 4 half-moves
19 Rf8 loss in 2 half-moves
20 Rc8 loss in 1 half-moves
21 Re6 loss in 1 half-moves
22 Re7 loss in 1 half-moves