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 Rf6 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rg6 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Rh6 win in 3 half-moves
7 Kf6 loss in 4 half-moves
8 Kf8 loss in 4 half-moves
9 Kg6 loss in 4 half-moves
10 Kg7 loss in 4 half-moves
11 Kg8 loss in 4 half-moves
12 R4a5 loss in 4 half-moves
13 R6a5 loss in 4 half-moves
14 Ra1 loss in 4 half-moves
15 Ra2 loss in 4 half-moves
16 Ra3 loss in 4 half-moves
17 Re4 loss in 4 half-moves
18 Re6 loss in 4 half-moves
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rc6 loss in 2 half-moves
28 Rd4 loss in 2 half-moves
29 Rd6 loss in 2 half-moves