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 Kg7 win in 5 half-moves
3 Kh7 win in 5 half-moves
4 K5g5 draw
5 K5g6 draw
6 K6g5 draw
7 K6g6 draw
8 Kg4 draw
9 Kh4 draw
10 Ra8 draw
11 Re1 draw
12 Re7 draw
13 Rf8 draw
14 Rh8 draw
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves