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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ra6 win in 5 half-moves
3 Rh4 win in 5 half-moves
4 K7f7 draw
5 K7f8 draw
6 K7h7 draw
7 K7h8 draw
8 K8f7 draw
9 K8f8 draw
10 K8h7 draw
11 K8h8 draw
12 Kf6 draw
13 Kg6 draw
14 Kh6 draw
15 Ra3 draw
16 Ra5 draw
17 Ra7 draw
18 Rb4 draw
19 Rc4 draw
20 Rd4 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves