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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Ra6 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Ra8 win in 9 half-moves
6 Nb7 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Ne6 loss in 2 half-moves
9 Ne7 loss in 2 half-moves
10 Nf6 loss in 2 half-moves
11 Nf7 loss in 2 half-moves
12 Nh6 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rf4 loss in 1 half-moves
21 Rh4 loss in 1 half-moves