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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb1 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 K4b4 win in 5 half-moves
6 Ka3 win in 5 half-moves
7 Ka6 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 K5b5 win in 7 half-moves
10 Kb6 win in 7 half-moves
11 Ra8 win in 7 half-moves
12 K4b5 draw
13 K5b4 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves