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 Ka6 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Ka3 win in 5 half-moves
7 Kab5 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 Kba4 win in 5 half-moves
10 Kc3 win in 5 half-moves
11 Kc4 win in 5 half-moves
12 Ra7 win in 5 half-moves
13 Rc7 win in 5 half-moves
14 Kaa4 draw
15 Kbb5 draw
16 Kc5 draw
17 Rd7 draw
18 Rh7 draw
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves