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 Rc7 win in 1 half-moves
3 Nb3 loss in 2 half-moves
4 Nb5 loss in 2 half-moves
5 Ne2 loss in 2 half-moves
6 Ne6 loss in 2 half-moves
7 Nf3 loss in 2 half-moves
8 Nf5 loss in 2 half-moves
9 Ra8 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Nc2 loss in 1 half-moves
20 Nc6 loss in 1 half-moves
21 Rc2 loss in 1 half-moves
22 Rc6 loss in 1 half-moves