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

EGTB: win in 4 half-moves

# move score
1 Nf6 win in 3 half-moves
2 Nf8 draw
3 Ng5 draw
4 Rc7 draw
5 Rd7 draw
6 Re3 draw
7 Re4 draw
8 Re5 draw
9 Re6 draw
10 Re8 draw
11 Rg7 draw
12 Ra7 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf7 loss in 2 half-moves