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

EGTB: win in 2 half-moves

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