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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kb6 draw
4 Kd6 draw
5 Kg5 draw
6 Kh3 draw
7 Kh5 draw
8 Ra8 draw
9 Rb8 draw
10 Rc7 draw
11 Rd8 draw
12 Rf8 draw
13 Kb5 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kg3 loss in 1 half-moves
20 Kg4 loss in 1 half-moves
21 Re8 loss in 1 half-moves