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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kd4 draw
3 Kd5 draw
4 Kd6 draw
5 Ke4 draw
6 Ke6 draw
7 Rd4 draw
8 Rf1 draw
9 Rf5 draw
10 Kf5 loss in 12 half-moves
11 Rg4 loss in 12 half-moves
12 Rh4 loss in 8 half-moves
13 Kf6 loss in 6 half-moves
14 Rc4 loss in 4 half-moves
15 Re4 loss in 4 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Ra4 loss in 1 half-moves
21 Rb4 loss in 1 half-moves