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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kc7 draw
3 Ke7 draw
4 Rb8 draw
5 Rd8 draw
6 Rf8 draw
7 Rg6 draw
8 Kc8 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Ke8 loss in 4 half-moves
11 Rg7 loss in 4 half-moves
12 Kc6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Rg1 loss in 1 half-moves
22 Rg2 loss in 1 half-moves