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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ra7 win in 1 half-moves
3 Ka4 draw
4 Ka5 draw
5 Kb4 draw
6 Kb6 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Ra3 draw
11 Ra5 draw
12 Ra8 draw
13 Rc6 draw
14 Rd6 draw
15 Re6 draw
16 Rf6 draw
17 Rh6 draw
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves