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 Rc1 win in 3 half-moves
3 Rf1 win in 3 half-moves
4 Rgb1 win in 3 half-moves
5 Rb3 win in 5 half-moves
6 Rb4 win in 5 half-moves
7 Rd1 win in 5 half-moves
8 Rb2 win in 7 half-moves
9 Rbb1 win in 7 half-moves
10 Ra5 win in 9 half-moves
11 Rf5 win in 11 half-moves
12 Rc5 draw
13 Rd5 draw
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh5 loss in 2 half-moves