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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ra6 win in 3 half-moves
3 Kab4 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Rc8 win in 5 half-moves
6 Ka3 win in 7 half-moves
7 Ka6 win in 9 half-moves
8 Kaa5 win in 9 half-moves
9 Kb6 win in 9 half-moves
10 Kba5 win in 9 half-moves
11 Kbb4 win in 9 half-moves
12 Kc4 win in 9 half-moves
13 Kc5 win in 9 half-moves
14 Kc6 win in 9 half-moves
15 Rb8 win in 9 half-moves
16 Ra5 draw
17 Rd8 draw
18 Rh8 draw
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves