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