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 Rb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Kab5 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Ka6 draw
7 Kaa4 draw
8 Kb6 draw
9 Kbb5 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Ka3 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kba4 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves