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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra6 draw
5 Ra7 draw
6 Ra8 draw
7 Rb5 draw
8 Rc5 draw
9 Rd5 draw
10 Rg5 draw
11 K7f8 loss in 2 half-moves
12 K7h8 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 K7f7 loss in 1 half-moves
17 K7h7 loss in 1 half-moves
18 K8f7 loss in 1 half-moves
19 K8f8 loss in 1 half-moves
20 K8h7 loss in 1 half-moves
21 K8h8 loss in 1 half-moves
22 Ra3 loss in 1 half-moves
23 Re5 loss in 1 half-moves
24 Rf5 loss in 1 half-moves
25 Rh5 loss in 1 half-moves