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 Rb6 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Kab4 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Rd8 win in 7 half-moves
7 Re8 win in 7 half-moves
8 Rg8 win in 7 half-moves
9 Rh8 win in 7 half-moves
10 Kaa5 win in 9 half-moves
11 Rf8 draw
12 Ka3 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kba5 loss in 2 half-moves
17 Kbb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves