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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 g7 draw
3 Ne7 draw
4 Nf6 draw
5 Nh6 draw
6 Rg1 draw
7 Rg2 draw
8 Rg4 draw
9 Rh3 draw
10 Ra3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rg5 loss in 2 half-moves