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

EGTB: win in 2 half-moves

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