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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Ka6 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Rb4 draw
8 Rf8 draw
9 Ra4 loss in 10 half-moves
10 Ka8 loss in 6 half-moves
11 Rc4 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rf6 loss in 1 half-moves
19 Rg4 loss in 1 half-moves