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 Re4 win in 7 half-moves
3 Rh4 win in 9 half-moves
4 Ra1 draw
5 Ra2 draw
6 Ra8 draw
7 Rd4 draw
8 Rg4 draw
9 K3d4 loss in 2 half-moves
10 K3e4 loss in 2 half-moves
11 K3f4 loss in 2 half-moves
12 K5d4 loss in 2 half-moves
13 K5e4 loss in 2 half-moves
14 K5f4 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf2 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Kf6 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Ra7 loss in 2 half-moves
29 Rb4 loss in 2 half-moves
30 Rc4 loss in 2 half-moves