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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 K7a7 draw
3 K7c7 draw
4 K8a7 draw
5 K8a8 draw
6 K8c7 draw
7 K8c8 draw
8 Ra1 draw
9 Ra6 draw
10 Ra7 draw
11 Ra8 draw
12 Rb5 draw
13 Rc5 draw
14 Re5 draw
15 Rg5 draw
16 Rh5 draw
17 K7a8 loss in 2 half-moves
18 K7c8 loss in 2 half-moves
19 Ka6 loss in 2 half-moves
20 Kb6 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Ra2 loss in 1 half-moves
23 Ra4 loss in 1 half-moves
24 Rd5 loss in 1 half-moves
25 Rf5 loss in 1 half-moves