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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Rg2 win in 3 half-moves
6 Kc1 win in 5 half-moves
7 Kd2 win in 5 half-moves
8 Ke1 win in 5 half-moves
9 Ke2 win in 5 half-moves
10 Ra2 win in 5 half-moves
11 Rb1 win in 5 half-moves
12 Rb3 win in 5 half-moves
13 Rc1 win in 5 half-moves
14 Rc3 win in 5 half-moves
15 Rd2 win in 5 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves