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