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

EGTB: win in 2 half-moves

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