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

EGTB: win in 8 half-moves

# move score
1 Rc3 win in 7 half-moves
2 Kf4 win in 11 half-moves
3 Rc6 win in 11 half-moves
4 Rc7 win in 11 half-moves
5 Rc8 win in 11 half-moves
6 Kdd4 win in 13 half-moves
7 Kde5 win in 13 half-moves
8 Ke3 win in 13 half-moves
9 Rc5 win in 13 half-moves
10 Rd4 win in 13 half-moves
11 Kc5 win in 15 half-moves
12 Ra4 win in 15 half-moves
13 Rb4 win in 15 half-moves
14 Kd6 win in 17 half-moves
15 Ke6 win in 17 half-moves
16 Kc6 win in 19 half-moves
17 Kd3 win in 19 half-moves
18 Ked4 win in 19 half-moves
19 Kf5 win in 19 half-moves
20 Kee5 win in 21 half-moves
21 Kf3 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves