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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Kh3 win in 5 half-moves
4 Re7 win in 5 half-moves
5 Kg1 draw
6 Kg2 draw
7 Kg3 draw
8 Kh1 draw
9 Ra8 draw
10 Rb8 draw
11 Rc8 draw
12 Rd8 draw
13 Re4 draw
14 Re1 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Re6 loss in 1 half-moves