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 Kaa2 win in 3 half-moves
4 Kab2 win in 3 half-moves
5 Kba2 win in 3 half-moves
6 Kc1 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Rc3 win in 3 half-moves
9 Kb4 win in 7 half-moves
10 Ka4 draw
11 Kbb2 draw
12 Kc2 draw
13 Rg3 draw
14 Rh3 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 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves