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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb6 draw
5 Kb8 draw
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 Rb8 draw
10 Re8 draw
11 Rf8 draw
12 Rg6 draw
13 Rg7 draw
14 Rh8 draw
15 Ka6 loss in 4 half-moves
16 Rg4 loss in 4 half-moves
17 Rg5 loss in 4 half-moves
18 Ra8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg2 loss in 1 half-moves