Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kd4 win in 7 half-moves
3 Kd5 win in 7 half-moves
4 Kd3 win in 11 half-moves
5 R7a4 win in 11 half-moves
6 R7a5 win in 11 half-moves
7 Kc3 win in 13 half-moves
8 R3a4 win in 13 half-moves
9 R3a5 win in 13 half-moves
10 R3a6 win in 13 half-moves
11 R7a6 win in 13 half-moves
12 Ra8 win in 13 half-moves
13 Rb3 win in 13 half-moves
14 Rb7 win in 13 half-moves
15 Rc3 win in 13 half-moves
16 Rc7 win in 13 half-moves
17 Rd7 win in 13 half-moves
18 Re3 win in 15 half-moves
19 Re7 win in 15 half-moves
20 Kc5 win in 17 half-moves
21 Rd3 win in 17 half-moves
22 Rf3 win in 17 half-moves
23 Kb3 win in 19 half-moves
24 Kb4 win in 19 half-moves
25 Kb5 win in 19 half-moves
26 Ra1 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh3 loss in 2 half-moves
31 Rh7 loss in 2 half-moves