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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Nf3 win in 5 half-moves
4 Nf7 win in 5 half-moves
5 Rg8 win in 7 half-moves
6 Rh1 loss in 4 half-moves
7 Rh2 loss in 4 half-moves
8 Rh4 loss in 4 half-moves
9 Rh5 loss in 4 half-moves
10 Ne4 loss in 2 half-moves
11 Ne6 loss in 2 half-moves
12 Nh3 loss in 2 half-moves
13 Nh7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves