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 Rc5 draw
3 Rf1 draw
4 Rf2 draw
5 g5 loss in 2 half-moves
6 Ra5 loss in 2 half-moves
7 Rb5 loss in 2 half-moves
8 Rd5 loss in 2 half-moves
9 Re5 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rf6 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rh5 loss in 2 half-moves