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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rg3 win in 3 half-moves
3 Kc1 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Kd1 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Ke1 win in 5 half-moves
8 Ra3 win in 5 half-moves
9 Rb3 win in 5 half-moves
10 Rc1 win in 5 half-moves
11 Rc2 win in 5 half-moves
12 Rd3 win in 5 half-moves
13 Ke2 loss in 6 half-moves
14 Ke3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves