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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Nb1 draw
3 Nb3 draw
4 Nc4 draw
5 Ra1 draw
6 Rb1 draw
7 Re1 draw
8 Rf1 draw
9 Ne4 loss in 2 half-moves
10 Nf1 loss in 2 half-moves
11 Nf3 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves