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

EGTB: win in 5 half-moves

# move score
1 Rf4 win in 4 half-moves
2 Rf7 win in 8 half-moves
3 Rf8 win in 8 half-moves
4 Rf5 win in 12 half-moves
5 Rh6 win in 12 half-moves
6 Rg6 win in 16 half-moves
7 Ra6 loss in 2 half-moves
8 Rb6 loss in 2 half-moves
9 Rc6 loss in 2 half-moves
10 Rd6 loss in 2 half-moves
11 Re6 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves