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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Re3 win in 1 half-moves
4 R1b2 win in 3 half-moves
5 R3b2 win in 3 half-moves
6 Ra1 win in 3 half-moves
7 Ra3 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Rc1 win in 3 half-moves
11 Rc3 win in 3 half-moves
12 Rd1 win in 3 half-moves
13 Rd3 win in 3 half-moves
14 Rf1 win in 3 half-moves
15 Rf3 win in 3 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh3 loss in 2 half-moves