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

EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 g5 draw
3 Nb1 draw
4 Ra7 draw
5 Rb7 draw
6 Rd7 draw
7 Rg8 loss in 6 half-moves
8 Nc2 loss in 4 half-moves
9 Rg6 loss in 4 half-moves
10 Nc4 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Rc7 loss in 1 half-moves