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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kc4 win in 7 half-moves
3 Kc5 win in 7 half-moves
4 Kc6 win in 7 half-moves
5 Ra8 win in 11 half-moves
6 Ka2 draw
7 Ka5 draw
8 Ka6 draw
9 Kaa4 draw
10 Kab4 draw
11 Kb2 draw
12 Kb3 draw
13 Kb6 draw
14 Kba4 draw
15 Kbb4 draw
16 Rb7 draw
17 Rc8 draw
18 Rd8 draw
19 Rh8 draw
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves