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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rg1 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Ka8 win in 5 half-moves
5 Kb6 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Ra1 win in 5 half-moves
9 Rb1 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Rc8 win in 5 half-moves
12 Rd1 win in 5 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves