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

EGTB: win in 4 half-moves

# move score
1 K8c7 win in 3 half-moves
2 K8c8 win in 3 half-moves
3 Re8 win in 3 half-moves
4 K7a7 draw
5 K7a8 draw
6 K8a7 draw
7 K8a8 draw
8 Ra6 draw
9 Rd6 draw
10 Re5 draw
11 Re7 draw
12 Rf6 draw
13 Rg6 draw
14 Rh6 draw
15 K7c7 loss in 2 half-moves
16 K7c8 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Ka6 loss in 1 half-moves