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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Ra3 win in 5 half-moves
4 Rb4 win in 5 half-moves
5 Rb5 win in 5 half-moves
6 Rgb1 win in 5 half-moves
7 Rb2 win in 9 half-moves
8 Rbb1 draw
9 Rg3 draw
10 Rb7 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh3 loss in 2 half-moves