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

EGTB: win in 6 half-moves

# move score
1 Nb7 win in 5 half-moves
2 g4 loss in 6 half-moves
3 Ra1 loss in 6 half-moves
4 Ra2 loss in 6 half-moves
5 Nb3 loss in 4 half-moves
6 Rb4 loss in 4 half-moves
7 Nc4 loss in 2 half-moves
8 Nc6 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 g3 loss in 1 half-moves
16 Rf4 loss in 1 half-moves