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 N1b3 loss in 2 half-moves
3 N5b3 loss in 2 half-moves
4 Nb7 loss in 2 half-moves
5 Nc2 loss in 2 half-moves
6 Nc4 loss in 2 half-moves
7 Ra6 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Nc6 loss in 1 half-moves
17 Rc6 loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Re6 loss in 1 half-moves
20 Rh6 loss in 1 half-moves