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

EGTB: win in 2 half-moves

# move score
1 f6 win in 1 half-moves
2 Ra3 draw
3 Rb3 draw
4 Rf4 draw
5 Rg3 draw
6 Rh3 draw
7 Rc3 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Re3 loss in 2 half-moves
10 Rf1 loss in 2 half-moves
11 Rf2 loss in 2 half-moves