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

EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Ra5 win in 7 half-moves
3 Ng6 draw
4 Ra1 draw
5 Ra2 draw
6 Ra4 draw
7 Ra6 draw
8 Rb3 draw
9 Rc3 draw
10 Rd3 draw
11 Re3 draw
12 Rg3 draw
13 Rh3 draw
14 Ra7 loss in 1 half-moves
15 Ra8 loss in 1 half-moves
16 Rf3 loss in 1 half-moves