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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Kd4 draw
3 Kd5 draw
4 Kee4 draw
5 Kef4 draw
6 Kff4 draw
7 Rc1 draw
8 Re1 draw
9 Rf2 draw
10 Rf3 draw
11 Kd6 loss in 2 half-moves
12 Kee6 loss in 2 half-moves
13 Kef6 loss in 2 half-moves
14 Kfe4 loss in 2 half-moves
15 Kfe6 loss in 2 half-moves
16 Kff6 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves