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