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 Kb7 win in 5 half-moves
3 Kb8 win in 5 half-moves
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ra5 draw
8 Rd5 draw
9 Re5 draw
10 Rf4 draw
11 Rf6 draw
12 Rf8 draw
13 Rg5 draw
14 Rh5 draw
15 Rb5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves