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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rc5 win in 1 half-moves
4 Rc6 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Rg1 win in 1 half-moves
7 Rh1 win in 1 half-moves
8 Ra1 win in 3 half-moves
9 Rc3 win in 3 half-moves
10 Rc8 win in 3 half-moves
11 Re1 win in 3 half-moves
12 Rf1 win in 3 half-moves
13 Rc2 loss in 2 half-moves
14 Rd1 loss in 2 half-moves