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

EGTB: win in 6 half-moves

# move score
1 Rg8 win in 5 half-moves
2 Rh8 win in 5 half-moves
3 Re7 win in 7 half-moves
4 Re6 win in 13 half-moves
5 Nc4 loss in 2 half-moves
6 Nc6 loss in 2 half-moves
7 Nd3 loss in 2 half-moves
8 Nd7 loss in 2 half-moves
9 Nf3 loss in 2 half-moves
10 Nf7 loss in 2 half-moves
11 Ng4 loss in 2 half-moves
12 Ng6 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves