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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka1 win in 3 half-moves
3 Ka4 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Kb4 win in 5 half-moves
7 K2b2 win in 7 half-moves
8 K3b2 win in 7 half-moves
9 Ra1 win in 7 half-moves
10 Rc1 win in 7 half-moves
11 Rd1 win in 7 half-moves
12 Re1 win in 7 half-moves
13 K2b3 draw
14 K3b3 draw
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves