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 Ra6 win in 7 half-moves
3 Rc6 win in 7 half-moves
4 Ka2 draw
5 Ka4 draw
6 Ka6 draw
7 Ka7 draw
8 Ka8 draw
9 Kb2 draw
10 Kb3 draw
11 Kb4 draw
12 Kb6 draw
13 Kb8 draw
14 Kc6 draw
15 Kc7 draw
16 Kc8 draw
17 Rd6 draw
18 Re1 draw
19 Re5 draw
20 Re7 draw
21 Re8 draw
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves