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 Rc6 win in 3 half-moves
3 K7c7 win in 5 half-moves
4 K8c7 win in 5 half-moves
5 K8c8 win in 5 half-moves
6 Kb6 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Re8 win in 5 half-moves
9 K7a7 draw
10 K7a8 draw
11 K7c8 draw
12 K8a7 draw
13 K8a8 draw
14 Ka6 draw
15 Ra6 draw
16 Rd6 draw
17 Re1 draw
18 Re2 draw
19 Re7 draw
20 Rf6 draw
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves