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 K1d1 draw
3 K1d2 draw
4 K1f1 draw
5 K1f2 draw
6 K2d1 draw
7 K2d2 draw
8 K2f1 draw
9 K2f2 draw
10 Ke3 draw
11 Kf3 draw
12 Ra1 draw
13 Ra2 draw
14 Ra3 draw
15 Ra8 draw
16 Re4 draw
17 Rg4 draw
18 Rh4 draw
19 Kd3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves