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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rh5 win in 1 half-moves
3 Rb6 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kc5 win in 5 half-moves
6 Ka3 draw
7 Ka4 draw
8 Ka7 draw
9 Kaa5 draw
10 Kb3 draw
11 Kb6 draw
12 Kb7 draw
13 Kba5 draw
14 Kc3 draw
15 Kc4 draw
16 Ra5 draw
17 Rc5 draw
18 Rd5 draw
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves