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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Ke6 draw
3 Kf6 draw
4 Kf7 draw
5 Re8 draw
6 Rf8 draw
7 Rh5 draw
8 Rh6 draw
9 Ke8 loss in 4 half-moves
10 Kf8 loss in 4 half-moves
11 Rh4 loss in 4 half-moves
12 Rh7 loss in 4 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh1 loss in 1 half-moves
21 Rh2 loss in 1 half-moves
22 Rh3 loss in 1 half-moves