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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 K6d7 win in 3 half-moves
4 K6e7 win in 3 half-moves
5 K8d7 win in 3 half-moves
6 K8e7 win in 3 half-moves
7 Kd5 win in 3 half-moves
8 Ke6 win in 3 half-moves
9 Ke8 win in 3 half-moves
10 Rc1 win in 3 half-moves
11 Rc6 win in 3 half-moves
12 K6c7 win in 5 half-moves
13 K8c7 win in 5 half-moves
14 Kc5 win in 5 half-moves
15 Kc6 win in 5 half-moves
16 Ke5 win in 5 half-moves
17 Ra8 win in 5 half-moves
18 Rc3 win in 5 half-moves
19 Rc4 win in 5 half-moves
20 Rc5 loss in 2 half-moves
21 Rc7 loss in 2 half-moves