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