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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Rd5 draw
7 Re5 draw
8 Rf1 draw
9 Rf4 draw
10 Rg5 draw
11 Rh5 draw
12 Rf6 loss in 4 half-moves
13 Ra5 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves