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