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

EGTB: win in 6 half-moves

# move score
1 Rg8 win in 5 half-moves
2 Rh8 win in 5 half-moves
3 Kc7 draw
4 Kd5 draw
5 Ke7 draw
6 Ra8 draw
7 Rd7 draw
8 Re8 draw
9 Rf8 draw
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kh3 loss in 2 half-moves
18 Kh5 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Kd7 loss in 1 half-moves