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 Ke7 draw
3 Rd8 draw
4 Rg6 draw
5 Kc7 loss in 12 half-moves
6 Ra8 loss in 12 half-moves
7 Kd6 loss in 10 half-moves
8 Rg7 loss in 10 half-moves
9 Kc8 loss in 8 half-moves
10 Kd8 loss in 8 half-moves
11 Ke8 loss in 8 half-moves
12 Ke6 loss in 6 half-moves
13 Kc6 loss in 4 half-moves
14 Rg5 loss in 4 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg1 loss in 1 half-moves