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 Rh3 win in 1 half-moves
3 Rb4 win in 3 half-moves
4 K4b4 win in 5 half-moves
5 K5b4 win in 5 half-moves
6 Kb6 win in 5 half-moves
7 Ra3 win in 5 half-moves
8 Rb1 win in 5 half-moves
9 Rb2 win in 5 half-moves
10 Rc3 win in 5 half-moves
11 K4b5 draw
12 K5b5 draw
13 Ka3 draw
14 Ka6 draw
15 Rg3 draw
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