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

EGTB: win in 12 half-moves

# move score
1 Rf4 win in 11 half-moves
2 Rf5 win in 13 half-moves
3 Rf7 win in 13 half-moves
4 Rf8 win in 13 half-moves
5 Re6 win in 17 half-moves
6 Rd6 win in 19 half-moves
7 Ra6 loss in 2 half-moves
8 Rb6 loss in 2 half-moves
9 Rc6 loss in 2 half-moves
10 Rf1 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rh6 loss in 2 half-moves