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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Rh8 win in 7 half-moves
3 Bd6 loss in 2 half-moves
4 Bd8 loss in 2 half-moves
5 Bf6 loss in 2 half-moves
6 Bf8 loss in 2 half-moves
7 Bg5 loss in 2 half-moves
8 Bh4 loss in 2 half-moves
9 Na4 loss in 2 half-moves
10 Na6 loss in 2 half-moves
11 Nb3 loss in 2 half-moves
12 Nb7 loss in 2 half-moves
13 Nd7 loss in 2 half-moves
14 Ne6 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Nd3 loss in 1 half-moves
21 Ne4 loss in 1 half-moves