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 Kd7 win in 7 half-moves
3 Kd6 win in 9 half-moves
4 Kc6 win in 11 half-moves
5 R4a5 win in 11 half-moves
6 Rb4 win in 11 half-moves
7 Rb6 win in 11 half-moves
8 Rc4 win in 11 half-moves
9 Rc6 win in 11 half-moves
10 Rd4 win in 11 half-moves
11 R6a5 win in 13 half-moves
12 Ra1 win in 13 half-moves
13 Ra2 win in 13 half-moves
14 Ra3 win in 13 half-moves
15 Re4 win in 13 half-moves
16 Ra7 win in 15 half-moves
17 Re6 win in 19 half-moves
18 Rf6 win in 23 half-moves
19 Kb6 win in 25 half-moves
20 Kb7 win in 25 half-moves
21 Rd6 win in 27 half-moves
22 Kd8 win in 31 half-moves
23 Kc8 win in 35 half-moves
24 Kb8 win in 37 half-moves
25 Ra8 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rh4 loss in 2 half-moves
29 Rh6 loss in 2 half-moves