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 Kd2 draw
3 Kd3 draw
4 Kd4 draw
5 Ke1 draw
6 Ke4 draw
7 Kee2 draw
8 Kef3 draw
9 Kf1 draw
10 Kf4 draw
11 Kfe2 draw
12 Kff3 draw
13 Kg1 draw
14 Kg2 draw
15 Kg3 draw
16 Ra6 draw
17 Re6 draw
18 Rf3 draw
19 Rf5 draw
20 Rg6 draw
21 Rh6 draw
22 Rb6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves