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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Rf7 win in 3 half-moves
3 Rd3 win in 5 half-moves
4 Re3 win in 7 half-moves
5 Rf1 loss in 22 half-moves
6 Rf2 loss in 22 half-moves
7 Rh3 loss in 22 half-moves
8 Rg3 loss in 20 half-moves
9 Ra3 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rf8 loss in 2 half-moves