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